/* DS PRIVATE CARE — clean public application styles. Prompt 02: IMG-003 Course Catalogue. */
.dspc4-icon{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;display:inline-block;flex:0 0 auto}

/* Shared reusable course card — Prompt 01 Home + Prompt 02 Catalogue. */
.dspc4-course-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.dspc4-course-card{background:#fff;border:1px solid #E2E8F0;border-radius:10px;overflow:hidden;box-shadow:0 1px 2px rgba(17,26,46,.05);min-width:0;transition:transform .16s ease,box-shadow .16s ease}
.dspc4-course-card:hover{transform:translateY(-2px);box-shadow:0 5px 16px rgba(17,26,46,.09)}
.dspc4-course-card__media{display:block;aspect-ratio:1.9/1;background:#F1F5F9;overflow:hidden;position:relative}
.dspc4-course-card__media img{width:100%;height:100%;object-fit:cover}
.dspc4-course-card__placeholder{display:block;width:100%;height:100%;background:linear-gradient(135deg,#D7DFFC,#F1F5F9)}
.dspc4-course-card__badge{position:absolute;left:9px;top:9px;z-index:2;padding:3px 8px;border-radius:5px;color:#fff;font-size:12px;line-height:1.25;font-weight:700;box-shadow:0 1px 3px rgba(0,0,0,.15)}
.dspc4-course-card__badge--popular{background:#F97316}.dspc4-course-card__badge--new{background:#16A34A}
.dspc4-course-card__body{padding:11px 12px 12px;min-width:0}
.dspc4-course-card h3{margin:0;font-size:17px;line-height:1.35;font-weight:600;color:#111827;min-height:38px}
.dspc4-course-card h3 a:hover,.dspc4-course-card h3 a:focus-visible{color:#A4161F}
.dspc4-course-card__instructor,.dspc4-course-card__taxonomy{font-size:13px;line-height:1.45;color:#64748B;margin:3px 0 6px;display:flex;gap:6px;flex-wrap:wrap}
.dspc4-course-card__meta{display:flex;gap:10px;flex-wrap:wrap;color:#64748B;font-size:13px;line-height:1.45;min-height:16px}
.dspc4-course-card__meta span{display:inline-flex;align-items:center;gap:4px;white-space:nowrap}.dspc4-course-card__meta .dspc4-icon{width:13px;height:13px}
.dspc4-course-card__footer{display:flex;align-items:flex-end;justify-content:space-between;gap:8px;margin-top:8px}
.dspc4-course-card__price{display:flex;align-items:baseline;gap:5px;min-width:0;flex-wrap:wrap}
.dspc4-course-card__price strong{font-size:17px;color:#111827}.dspc4-course-card__price del{font-size:13px;color:#94A3B8}.dspc4-course-card__discount{font-size:12px;line-height:1.25;padding:1px 5px;border-radius:4px;background:#FFEBEE;color:#D91C24;font-weight:700;white-space:nowrap}
.dspc4-course-card__action{min-height:42px;padding:9px 12px;border:1px solid #E4575E;border-radius:6px;color:#A4161F;background:#fff;font-size:14px;line-height:1.35;font-weight:600;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap}
.dspc4-course-card__action:hover,.dspc4-course-card__action:focus-visible{background:#FFEBEE;outline:2px solid rgba(59,130,246,.25);outline-offset:1px}
.dspc4-course-empty{padding:24px;border:1px dashed #CBD5E1;border-radius:10px;background:#FAFAFA;color:#64748B;text-align:center}.dspc4-course-empty p{margin:0}

/* Catalogue shell. */
.dspc-catalogue-page{background:#fff;min-height:60vh}
.dspc4-catalogue{padding:24px 0 44px;color:#111827}
.dspc4-breadcrumb{display:flex;align-items:center;gap:10px;color:#64748B;font-size:14px;line-height:1.45;margin-bottom:12px}
.dspc4-breadcrumb a{color:#475569}.dspc4-breadcrumb a:hover,.dspc4-breadcrumb a:focus-visible{color:#A4161F}
.dspc4-breadcrumb span[aria-current="page"]{font-weight:600;color:#334155}
.dspc4-catalogue__top{display:grid;grid-template-columns:minmax(0,42%) minmax(420px,58%);gap:44px;align-items:end;margin-bottom:26px}
.dspc4-catalogue__intro h1{margin:0 0 6px;font-size:30px;line-height:38px;letter-spacing:-.02em;color:#111827;font-weight:700}
.dspc4-catalogue__intro p{margin:0;max-width:520px;color:#475569;font-size:16px;line-height:1.6}
.dspc4-catalogue-search{height:48px;border:1px solid #CBD5E1;border-radius:8px;background:#fff;display:flex;align-items:center;overflow:hidden;box-shadow:0 1px 2px rgba(17,26,46,.02)}
.dspc4-catalogue-search:focus-within{border-color:#8FA0C3;box-shadow:0 0 0 3px rgba(59,130,246,.14)}
.dspc4-catalogue-search input{flex:1;min-width:0;height:100%;border:0;outline:0;padding:0 16px;color:#111827;background:transparent;font-size:16px}
.dspc4-catalogue-search input::placeholder{color:#7C8798}
.dspc4-catalogue-search button{width:48px;height:48px;border:0;background:#fff;color:#1D2947;display:grid;place-items:center;border-left:1px solid transparent}
.dspc4-catalogue-search button:hover,.dspc4-catalogue-search button:focus-visible{background:#F8FAFC;outline:0;color:#A4161F}
.dspc4-catalogue-search .dspc4-icon{width:20px;height:20px}
.dspc4-catalogue__layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:34px;align-items:start;padding-top:26px;border-top:1px solid #E2E8F0}

/* Desktop filter card. */
.dspc4-filter-sidebar{position:sticky;top:20px;min-width:0}
.dspc4-filter-form--desktop{border:1px solid #D9E0EA;border-radius:9px;background:#fff;overflow:hidden}
.dspc4-filter-form__title{height:54px;padding:0 14px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #E2E8F0}
.dspc4-filter-form__title h2{margin:0;font-size:17px;line-height:1.35;font-weight:700}.dspc4-filter-form__title a{font-size:14px;color:#DC2626;font-weight:600}
.dspc4-filter-group{padding:14px;border-bottom:1px solid #E7EBF1}.dspc4-filter-group:last-of-type{border-bottom:0}
.dspc4-filter-group h3{margin:0 0 10px;color:#1D2947;font-size:15px;line-height:1.4;font-weight:700;position:relative;padding-right:18px}
.dspc4-filter-group h3::after{content:"⌃";position:absolute;right:0;top:-1px;font-size:13px;font-weight:600;color:#1D2947}
.dspc4-filter-group__panel{display:grid;gap:7px}
.dspc4-filter-option{display:flex;align-items:center;gap:8px;min-height:28px;color:#475569;font-size:14px;line-height:1.4;cursor:pointer}
.dspc4-filter-option input{width:14px;height:14px;margin:0;accent-color:#DC1119;flex:0 0 auto}
.dspc4-filter-option input[type="checkbox"]{border-radius:3px}.dspc4-filter-option span{min-width:0;overflow-wrap:anywhere}
.dspc4-filter-note{margin:0;color:#94A3B8;font-size:13px;line-height:1.4}
.dspc4-filter-actions{display:grid;grid-template-columns:1fr 1.18fr;gap:10px;padding:14px;border-top:1px solid #E2E8F0;background:#fff}
.dspc4-outline-button,.dspc4-primary-button{min-height:46px;border-radius:6px;padding:10px 14px;display:inline-flex;align-items:center;justify-content:center;text-align:center;font-size:15px;line-height:1.35;font-weight:700}
.dspc4-outline-button{border:1px solid #EF6B72;color:#C81E28;background:#fff}.dspc4-outline-button:hover,.dspc4-outline-button:focus-visible{background:#FFF1F2;outline:2px solid rgba(59,130,246,.25);outline-offset:1px}
.dspc4-primary-button{border:1px solid #D6121A;color:#fff;background:#D6121A}.dspc4-primary-button:hover,.dspc4-primary-button:focus-visible{background:#A4161F;border-color:#A4161F;outline:2px solid rgba(59,130,246,.25);outline-offset:1px}

/* Results header, chips and sort. */
.dspc4-catalogue__results{min-width:0}
.dspc4-active-filters{min-height:38px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.dspc4-active-filters>strong{font-size:14px;color:#1D2947;white-space:nowrap}
.dspc4-chip-list{display:flex;gap:7px;flex-wrap:wrap;min-width:0}
.dspc4-filter-chip{min-height:32px;padding:5px 10px;border:1px solid #D7DEE9;border-radius:6px;background:#F8FAFC;color:#334155;font-size:13px;line-height:1.35;display:inline-flex;align-items:center;gap:7px}
.dspc4-filter-chip:hover,.dspc4-filter-chip:focus-visible{border-color:#A4161F;color:#A4161F;background:#FFF7F7;outline:0}
.dspc4-clear-inline{font-size:14px;font-weight:700;color:#DC2626;margin-left:2px;white-space:nowrap}
.dspc4-result-toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:18px}
.dspc4-result-count{margin:0;color:#334155;font-size:14px;line-height:1.4;font-weight:500}
.dspc4-sort-form{display:flex;align-items:center;gap:8px;color:#334155;font-size:14px}.dspc4-sort-form label{font-weight:600;white-space:nowrap}
.dspc4-sort-form select{height:42px;min-width:148px;border:1px solid #CBD5E1;border-radius:6px;background:#fff;color:#1D2947;padding:0 30px 0 11px;font-size:14px;outline:0}.dspc4-sort-form select:focus-visible{border-color:#65789F;box-shadow:0 0 0 3px rgba(59,130,246,.16)}

/* Hard-lock four-column desktop course grid. */
.dspc4-catalogue-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px 18px}
.dspc4-course-card--catalogue{border-radius:9px;box-shadow:none}
.dspc4-course-card--catalogue .dspc4-course-card__media{aspect-ratio:1.65/1}
.dspc4-course-card--catalogue .dspc4-course-card__body{padding:12px 11px 11px;display:flex;flex-direction:column;min-height:196px}
.dspc4-course-card--catalogue h3{font-size:17px;line-height:1.35;min-height:36px;margin-bottom:4px}
.dspc4-course-card--catalogue .dspc4-course-card__taxonomy{margin:0 0 8px;min-height:15px}
.dspc4-course-card--catalogue .dspc4-course-card__meta{gap:9px;min-height:17px;margin-bottom:9px}
.dspc4-course-card--catalogue .dspc4-course-card__footer{margin-top:auto;display:grid;grid-template-columns:1fr;align-items:stretch;gap:9px}
.dspc4-course-card--catalogue .dspc4-course-card__price{min-height:22px}
.dspc4-course-card--catalogue .dspc4-course-card__price strong{font-size:17px}.dspc4-course-card--catalogue .dspc4-course-card__price del{font-size:13px}
.dspc4-course-card--catalogue .dspc4-course-card__action{width:100%;min-height:42px;border-radius:6px;font-size:14px}

/* Pagination. */
.dspc4-pagination{display:flex;align-items:center;justify-content:center;gap:9px;margin:30px 0 0}
.dspc4-page{width:38px;height:38px;border:1px solid #DDE3EC;border-radius:6px;background:#fff;color:#334155;display:grid;place-items:center;font-size:14px;font-weight:600}
.dspc4-page:hover,.dspc4-page:focus-visible{border-color:#A4161F;color:#A4161F;outline:0}.dspc4-page.is-current{background:#D6121A;color:#fff;border-color:#D6121A}.dspc4-page.is-disabled{color:#AEB7C5;background:#F8FAFC}.dspc4-page--ellipsis{border-color:transparent;background:transparent}.dspc4-page--arrow{font-size:15px}

/* Empty state. */
.dspc4-catalogue-empty{min-height:260px;border:1px dashed #CBD5E1;border-radius:10px;background:#FAFAFA;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px;color:#64748B}.dspc4-catalogue-empty h2{margin:0 0 7px;color:#1D2947;font-size:20px}.dspc4-catalogue-empty p{margin:0 0 18px}

/* Mobile controls and filter sheet. */
.dspc4-mobile-toolbar{display:none;grid-template-columns:1fr 1fr;gap:8px;margin:0 0 18px}
.dspc4-mobile-control,.dspc4-mobile-sort{height:44px;border:1px solid #D7DEE8;border-radius:7px;background:#fff;color:#1D2947;display:flex;align-items:center;justify-content:center;gap:8px;font-size:15px;font-weight:600;position:relative;min-width:0}
.dspc4-mobile-control{padding:0 12px}.dspc4-mobile-control__count{min-width:18px;height:18px;padding:0 5px;border-radius:999px;background:#FFEBEE;color:#A4161F;display:grid;place-items:center;font-size:12px;font-weight:700}
.dspc4-mobile-sort{padding:0 9px}.dspc4-mobile-sort label{pointer-events:none}.dspc4-mobile-sort select{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}
.dspc4-sheet-backdrop{position:fixed;inset:0;background:rgba(7,13,26,.44);z-index:190}
.dspc4-filter-sheet{position:fixed;left:50%;bottom:0;width:min(100%,560px);max-height:min(86dvh,760px);background:#fff;border-radius:16px 16px 0 0;z-index:200;transform:translate3d(-50%,105%,0);visibility:hidden;pointer-events:none;box-shadow:0 -10px 40px rgba(17,26,46,.2);display:flex;flex-direction:column;transition:transform .22s ease;padding-bottom:env(safe-area-inset-bottom)}
.dspc4-filter-sheet.is-open{transform:translate3d(-50%,0,0);visibility:visible;pointer-events:auto}.dspc4-filter-sheet__drag{width:44px;height:4px;border-radius:999px;background:#9AA3AE;margin:10px auto 7px}
.dspc4-filter-sheet__head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:5px 22px 13px;border-bottom:1px solid #E2E8F0}.dspc4-filter-sheet__head h2{margin:0 0 3px;font-size:18px;line-height:26px;color:#1D2947}.dspc4-filter-sheet__head p{margin:0;color:#64748B;font-size:13px;line-height:1.45}.dspc4-filter-sheet__head-actions{display:flex;align-items:center;gap:15px}.dspc4-filter-sheet__head-actions>a{color:#DC2626;font-size:14px;font-weight:700}.dspc4-filter-sheet__head-actions button{width:40px;height:40px;border:0;border-radius:8px;background:transparent;color:#1D2947;display:grid;place-items:center}.dspc4-filter-sheet__head-actions button:hover,.dspc4-filter-sheet__head-actions button:focus-visible{background:#F1F5F9;outline:0}
.dspc4-filter-form--mobile{min-height:0;overflow:auto;overscroll-behavior:contain;padding-bottom:78px}.dspc4-filter-form--mobile .dspc4-filter-group{padding:0 22px;border-bottom:1px solid #E2E8F0}.dspc4-filter-group__toggle{width:100%;min-height:68px;padding:12px 0;border:0;background:#fff;display:flex;align-items:center;justify-content:space-between;text-align:left;color:#1D2947}.dspc4-filter-group__toggle>span{min-width:0;display:grid;gap:2px}.dspc4-filter-group__toggle strong{font-size:14px;line-height:1.4}.dspc4-filter-group__toggle small{max-width:350px;color:#64748B;font-size:13px;line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dspc4-filter-group__toggle .dspc4-icon{transition:transform .16s ease}.dspc4-filter-group__toggle[aria-expanded="true"] .dspc4-icon{transform:rotate(180deg)}
.dspc4-filter-form--mobile .dspc4-filter-group__panel{padding:0 0 14px}.dspc4-filter-actions--sticky{position:absolute;left:0;right:0;bottom:0;padding:12px 22px calc(12px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid #E2E8F0;box-shadow:0 -5px 18px rgba(17,26,46,.07);z-index:2}
body.dspc4-sheet-open{overflow:hidden}

@media(max-width:1199px){
  .dspc4-catalogue__top{grid-template-columns:minmax(0,40%) minmax(380px,60%);gap:28px}
  .dspc4-catalogue__layout{grid-template-columns:220px minmax(0,1fr);gap:24px}
  .dspc4-catalogue-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px 15px}
}
@media(max-width:899px){
  .dspc4-catalogue{padding-top:20px}
  .dspc4-catalogue__top{grid-template-columns:1fr;gap:16px;margin-bottom:12px}
  .dspc4-catalogue__intro p{max-width:600px}
  .dspc4-mobile-toolbar{display:grid}
  .dspc4-catalogue__layout{display:block;border-top:0;padding-top:0}
  .dspc4-filter-sidebar{display:none}
  .dspc4-sort-form{display:none}
  .dspc4-active-filters{padding-top:0;margin-bottom:12px}
  .dspc4-catalogue-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}
}
@media(max-width:767px){
  .dspc4-catalogue{padding:16px 0 32px}
  .dspc4-breadcrumb{font-size:13px;margin-bottom:9px;gap:8px}
  .dspc4-catalogue__intro h1{font-size:27px;line-height:34px;margin-bottom:4px}.dspc4-catalogue__intro p{font-size:15px;line-height:1.55}
  .dspc4-catalogue-search{height:48px}.dspc4-catalogue-search input{font-size:16px;padding:0 12px}.dspc4-catalogue-search button{width:44px;height:44px}.dspc4-catalogue-search .dspc4-icon{width:18px;height:18px}
  .dspc4-mobile-toolbar{margin-bottom:14px}
  .dspc4-active-filters{display:grid;grid-template-columns:auto 1fr auto;gap:7px;align-items:center;margin-bottom:11px}.dspc4-active-filters>strong{font-size:12.5px}.dspc4-chip-list{display:flex;flex-wrap:nowrap;overflow:auto;scrollbar-width:none;padding:1px 0}.dspc4-chip-list::-webkit-scrollbar{display:none}.dspc4-filter-chip{min-height:32px;padding:5px 9px;font-size:12.5px;white-space:nowrap}.dspc4-clear-inline{font-size:12.5px}
  .dspc4-result-toolbar{margin-bottom:12px}.dspc4-result-count{font-size:12.5px}
  .dspc4-catalogue-grid{grid-template-columns:1fr;gap:10px}
  .dspc4-course-card--catalogue{display:grid;grid-template-columns:108px minmax(0,1fr);min-height:132px;border-radius:8px}
  .dspc4-course-card--catalogue .dspc4-course-card__media{height:100%;min-height:132px;aspect-ratio:auto}
  .dspc4-course-card--catalogue .dspc4-course-card__badge{left:6px;top:6px;padding:3px 7px;font-size:12px}
  .dspc4-course-card--catalogue .dspc4-course-card__body{padding:8px 9px 8px;min-height:132px}
  .dspc4-course-card--catalogue h3{font-size:15px;line-height:1.35;min-height:0;margin-bottom:4px}
  .dspc4-course-card--catalogue .dspc4-course-card__taxonomy{font-size:12px;line-height:1.35;margin:0 0 5px;gap:4px}
  .dspc4-course-card--catalogue .dspc4-course-card__meta{font-size:12px;line-height:1.35;gap:6px;min-height:0;margin-bottom:5px}.dspc4-course-card--catalogue .dspc4-course-card__meta .dspc4-icon{width:10px;height:10px}
  .dspc4-course-card--catalogue .dspc4-course-card__footer{gap:6px}.dspc4-course-card--catalogue .dspc4-course-card__price{min-height:16px}.dspc4-course-card--catalogue .dspc4-course-card__price strong{font-size:16px}.dspc4-course-card--catalogue .dspc4-course-card__price del{font-size:12px}.dspc4-course-card__discount{font-size:12px;padding:1px 5px}
  .dspc4-course-card--catalogue .dspc4-course-card__action{min-height:40px;font-size:14px;padding:8px 10px}
  .dspc4-pagination{gap:6px;margin-top:22px}.dspc4-page{width:40px;height:40px;font-size:13px}
  .dspc4-course-grid{grid-template-columns:1fr;gap:9px}.dspc4-course-card--home{display:grid;grid-template-columns:112px minmax(0,1fr);border-radius:8px}.dspc4-course-card--home .dspc4-course-card__media{aspect-ratio:auto;height:100%;min-height:90px}.dspc4-course-card--home .dspc4-course-card__body{padding:9px 10px}.dspc4-course-card--home h3{font-size:15px;line-height:1.35;min-height:0}.dspc4-course-card--home .dspc4-course-card__footer{margin-top:5px}.dspc4-course-card--home .dspc4-course-card__action{min-height:38px;padding:7px 9px;font-size:13px}.dspc4-course-card--home .dspc4-course-card__meta{gap:6px}
}
@media(max-width:419px){
  .dspc4-mobile-toolbar{grid-template-columns:1fr 1fr}.dspc4-catalogue__intro h1{font-size:25px}.dspc4-course-card--catalogue{grid-template-columns:104px minmax(0,1fr)}
  .dspc4-filter-sheet__head{padding-inline:18px}.dspc4-filter-form--mobile .dspc4-filter-group{padding-inline:18px}.dspc4-filter-actions--sticky{padding-inline:18px}
}
@media(prefers-reduced-motion:reduce){.dspc4-course-card,.dspc4-filter-sheet,.dspc4-filter-group__toggle .dspc4-icon{transition:none}}
/* Prompt-02 visual-iteration corrections. */
.dspc4-result-count__mobile{display:none}
.dspc4-filter-form--mobile .dspc4-filter-group__panel[hidden]{display:none}
@media(max-width:767px){
  .dspc4-catalogue__intro p{display:none}
  .dspc4-active-filters{grid-template-columns:1fr auto}
  .dspc4-active-filters>strong{grid-column:1;grid-row:1}
  .dspc4-clear-inline{grid-column:2;grid-row:1;justify-self:end}
  .dspc4-chip-list{grid-column:1/-1;grid-row:2}
  .dspc4-result-count__desktop{display:none}.dspc4-result-count__mobile{display:inline}
}
/* Prompt 03 — public detail/content systems (IMG-004–009). */
.dspc4-public-page,.dspc4-detail{background:#fff;color:#111827;min-width:0}.dspc4-public-page>.dspc-container,.dspc4-detail>.dspc-container{padding-top:22px;padding-bottom:34px}.dspc4-public-page h1,.dspc4-detail h1{color:#111A2E;letter-spacing:-.025em}.dspc4-public-page h2,.dspc4-detail h2,.dspc4-public-page h3,.dspc4-detail h3{color:#111A2E}.dspc4-muted{color:#64748B}.dspc4-state-card{border:1px solid #E2E8F0;border-radius:12px;background:#F8FAFC;padding:22px;color:#475569}.dspc4-state-card--large{max-width:720px;margin:70px auto;text-align:center;padding:56px 34px}.dspc4-notice{border-radius:10px;padding:11px 14px;margin-bottom:14px;border:1px solid}.dspc4-notice--success{background:#ECFDF3;border-color:#86EFAC;color:#166534}.dspc4-notice--info{background:#EFF6FF;border-color:#BFDBFE;color:#1D4ED8}.dspc4-notice--error{background:#FEF2F2;border-color:#FECACA;color:#B91C1C}.dspc4-badge{display:inline-flex;align-items:center;min-height:24px;padding:3px 9px;border-radius:4px;font-size:10px;font-weight:700}.dspc4-badge--red{background:#D71920;color:#fff}.dspc4-badge--navy{background:#111A2E;color:#fff}.dspc4-panel{background:#fff;border:1px solid #E2E8F0;border-radius:10px;padding:18px;box-shadow:0 1px 2px rgba(17,26,46,.03)}.dspc4-panel h2,.dspc4-panel h3{margin:0 0 10px}.dspc4-check-list{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:8px}.dspc4-check-list li{position:relative;padding-left:22px;color:#334155;font-size:12px;line-height:18px}.dspc4-check-list li::before{content:"✓";position:absolute;left:0;top:0;color:#1D2947;font-weight:700}.dspc4-primary-button,.dspc4-outline-button{min-height:42px;border-radius:6px;padding:9px 16px;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;text-align:center}.dspc4-primary-button{border:1px solid #E3171D;background:#E3171D;color:#fff}.dspc4-primary-button:hover,.dspc4-primary-button:focus-visible{background:#B51218;border-color:#B51218;outline:3px solid rgba(59,130,246,.28)}.dspc4-outline-button{border:1px solid #D1D7E2;background:#fff;color:#111A2E}.dspc4-outline-button:hover,.dspc4-outline-button:focus-visible{background:#F8FAFC;outline:3px solid rgba(59,130,246,.22)}
/* course details */
.dspc4-detail__hero{display:grid;grid-template-columns:minmax(0,1.18fr) 370px;gap:28px 36px;align-items:start}.dspc4-detail__intro{padding:4px 0 0}.dspc4-detail__badges{display:flex;gap:7px;margin-bottom:12px}.dspc4-detail__intro h1{font-size:34px;line-height:42px;margin:0 0 12px;max-width:650px}.dspc4-detail__lead{font-size:13px;line-height:20px;color:#334155;max-width:690px;margin:0 0 18px}.dspc4-instructor-inline{display:flex;align-items:center;gap:10px;margin-top:12px}.dspc4-avatar{width:34px;height:34px;border-radius:50%;background:#F1F5F9;color:#1D2947;display:grid;place-items:center;font-size:10px;font-weight:700}.dspc4-instructor-inline span:last-child{display:grid}.dspc4-instructor-inline small{font-size:9px;color:#64748B}.dspc4-instructor-inline strong{font-size:11px;color:#1D2947}.dspc4-purchase-card{grid-column:2;grid-row:1/3;border:1px solid #DDE3EC;border-radius:8px;background:#fff;padding:10px;box-shadow:0 4px 14px rgba(17,26,46,.07)}.dspc4-purchase-card__media{position:relative;border-radius:6px;overflow:hidden;background:#0B1A32;aspect-ratio:16/9}.dspc4-purchase-card__media img{width:100%;height:100%;object-fit:cover}.dspc4-preview-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:44px;height:44px;border-radius:50%;background:#fff;color:#1D2947;display:grid;place-items:center;box-shadow:0 5px 20px rgba(0,0,0,.22)}.dspc4-purchase-card__price{display:flex;align-items:center;gap:10px;padding:12px 2px 10px}.dspc4-purchase-card__price strong,.dspc4-mobile-purchase strong{font-size:23px;color:#111827}.dspc4-purchase-card__price del,.dspc4-mobile-purchase del{font-size:11px;color:#64748B}.dspc4-purchase-form .dspc4-primary-button,.dspc4-purchase-card>.dspc4-primary-button{width:100%}.dspc4-purchase-points{list-style:none;margin:13px 0 4px;padding:0;display:grid;gap:8px;font-size:10px;color:#334155}.dspc4-purchase-points li::before{content:"◉";color:#1D2947;margin-right:7px}.dspc4-feature-strip{grid-column:1;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border:1px solid #E2E8F0;border-radius:8px;background:#fff;overflow:hidden;margin-top:6px}.dspc4-feature-strip span{min-height:74px;padding:10px 7px;display:grid;place-items:center;text-align:center;border-right:1px solid #E2E8F0}.dspc4-feature-strip span:last-child{border-right:0}.dspc4-feature-strip .dspc4-icon{width:24px;height:24px;color:#1D2947}.dspc4-feature-strip b{font-size:9px;line-height:13px;font-weight:600}.dspc4-detail-tabs{display:flex;gap:34px;border-bottom:1px solid #E2E8F0;margin-top:28px}.dspc4-detail-tabs a{min-height:48px;padding:14px 14px 10px;color:#334155;font-size:11px;font-weight:600;border-bottom:2px solid transparent}.dspc4-detail-tabs a.is-active,.dspc4-detail-tabs a:focus-visible{color:#D71920;border-color:#D71920}.dspc4-detail-section{padding-top:18px;scroll-margin-top:90px}.dspc4-detail-section>h2,.dspc4-section-heading h2{font-size:18px;line-height:26px;margin:0 0 12px}.dspc4-section-heading{display:flex;align-items:center;justify-content:space-between;gap:18px}.dspc4-section-heading>a{font-size:10px;color:#D71920;font-weight:600}.dspc4-overview-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.dspc4-overview-grid .dspc4-panel{min-height:150px}.dspc4-overview-grid h3{font-size:13px}.dspc4-rich-text{font-size:11px;line-height:18px;color:#334155}.dspc4-rich-text p:first-child{margin-top:0}.dspc4-curriculum{display:grid;gap:7px}.dspc4-chapter{border:1px solid #E2E8F0;border-radius:7px;background:#fff;overflow:hidden}.dspc4-chapter summary{min-height:42px;padding:10px 14px;display:flex;align-items:center;justify-content:space-between;gap:16px;cursor:pointer;background:#F8FAFC;font-size:11px}.dspc4-chapter summary span{font-size:9px;color:#64748B}.dspc4-lecture-list{display:grid}.dspc4-lecture-row{min-height:34px;padding:7px 14px;display:grid;grid-template-columns:minmax(0,1fr) 60px 80px 70px;gap:10px;align-items:center;border-top:1px solid #EEF1F6;font-size:9px;color:#334155}.dspc4-lecture-flags{display:flex;gap:6px}.dspc4-lecture-flags .dspc4-icon{width:14px;height:14px}.dspc4-status{font-size:8px;text-align:right}.dspc4-status.is-available{color:#2563EB}.dspc4-status.is-locked{color:#64748B}.dspc4-instructor-card{max-width:620px;border:1px solid #E2E8F0;border-radius:9px;padding:14px;display:grid;grid-template-columns:68px 1fr;gap:14px}.dspc4-instructor-card img,.dspc4-instructor-card__placeholder{width:68px;height:68px;border-radius:50%;object-fit:cover;background:#E2E8F0;display:grid;place-items:center;color:#64748B;font-weight:700}.dspc4-instructor-card h3{font-size:13px;margin:2px 0}.dspc4-instructor-card strong{font-size:10px;color:#D71920}.dspc4-instructor-card p{font-size:10px;line-height:16px;color:#475569}.dspc4-related{padding-bottom:26px}.dspc4-mobile-purchase{display:none}
/* about */
.dspc4-about-hero{display:grid;grid-template-columns:minmax(0,.85fr) minmax(380px,1.25fr);gap:38px;align-items:center;padding:5px 0 22px;border-bottom:1px solid #EEF1F6}.dspc4-about-hero h1{font-size:31px;margin:0 0 2px}.dspc4-about-hero h2{font-size:28px;margin:0 0 12px;letter-spacing:.04em}.dspc4-about-hero h2 span{color:#D71920}.dspc4-about-hero p{font-size:12px;line-height:19px;color:#334155;max-width:520px}.dspc4-about-hero blockquote{margin:16px 0 0;color:#D71920;font-weight:600;font-size:12px;font-style:italic}.dspc4-about-visual img{width:100%;height:250px;object-fit:cover;border-radius:10px}.dspc4-about-section{padding:24px 0;border-bottom:1px solid #EEF1F6}.dspc4-section-title{text-align:center;margin-bottom:18px}.dspc4-section-title h2{font-size:21px;margin:0 0 7px}.dspc4-section-title p{font-size:11px;line-height:17px;color:#475569;max-width:720px;margin:0 auto}.dspc4-purpose-grid{display:grid;grid-template-columns:repeat(5,1fr)}.dspc4-purpose-grid article{text-align:center;padding:8px 15px;border-right:1px solid #E2E8F0}.dspc4-purpose-grid article:last-child{border-right:0}.dspc4-purpose-grid article>span{width:48px;height:48px;border:1px solid #D1D7E2;border-radius:8px;margin:0 auto 9px;display:grid;place-items:center;color:#D71920}.dspc4-purpose-grid article .dspc4-icon{width:24px}.dspc4-purpose-grid h3{font-size:11px;margin:0 0 5px}.dspc4-purpose-grid p{font-size:9px;line-height:14px;color:#64748B;margin:0}.dspc4-philosophy-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.dspc4-philosophy-grid article{border:1px solid #E2E8F0;border-radius:9px;padding:18px;text-align:center}.dspc4-round-icon{width:54px;height:54px;border-radius:50%;border:1px solid #D1D7E2;display:grid;place-items:center;margin:0 auto 9px;color:#D71920;font-weight:700}.dspc4-philosophy-grid h3{font-size:12px;margin:0 0 6px}.dspc4-philosophy-grid p{font-size:9px;line-height:15px;color:#64748B;margin:0}.dspc4-instructor-feature{margin:26px 0;padding:14px;border:1px solid #E2E8F0;border-radius:10px;display:grid;grid-template-columns:minmax(240px,.78fr) minmax(0,1.22fr);gap:24px;background:#fff}.dspc4-instructor-feature__photo img{width:100%;height:320px;object-fit:cover;object-position:center;border-radius:8px}.dspc4-instructor-feature__content{padding:10px 10px 8px}.dspc4-eyebrow{font-size:9px;text-transform:uppercase;letter-spacing:.08em;color:#D71920;font-weight:700}.dspc4-instructor-feature h2{font-size:24px;margin:3px 0 7px}.dspc4-instructor-feature__content>p{font-size:10px;line-height:16px;color:#475569}.dspc4-instructor-feature dl{margin:15px 0;display:grid}.dspc4-instructor-feature dl div{display:grid;grid-template-columns:130px 1fr;padding:10px 0;border-top:1px solid #E2E8F0;font-size:10px}.dspc4-instructor-feature dt{font-weight:600;color:#1D2947}.dspc4-instructor-feature dd{margin:0;color:#64748B}.dspc4-approach-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:approach}.dspc4-approach-steps li{text-align:center;position:relative;padding:0 9px}.dspc4-approach-steps li>span{width:24px;height:24px;border-radius:50%;background:#D71920;color:#fff;display:grid;place-items:center;margin:0 auto 14px;font-size:10px;font-weight:700}.dspc4-approach-steps h3{font-size:11px;margin:0 0 5px}.dspc4-approach-steps p{font-size:9px;line-height:14px;color:#64748B}.dspc4-learning-experience{display:grid;grid-template-columns:.85fr 1.15fr;gap:26px;align-items:center;padding:24px 0}.dspc4-learning-experience h2{font-size:20px}.dspc4-learning-experience img{max-height:270px;object-fit:contain}.dspc4-about-cta{border:1px solid #F4B4B7;border-radius:10px;padding:18px 24px;display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:12px;align-items:center;background:#FFFDFD;margin-bottom:12px}.dspc4-about-cta h2{font-size:18px;margin:0 0 4px}.dspc4-about-cta p{font-size:10px;color:#64748B;margin:0}
/* FAQ */
.dspc4-faq-hero{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:34px;align-items:center}.dspc4-faq-hero h1{font-size:36px;line-height:44px;margin:8px 0 10px;max-width:520px}.dspc4-faq-hero p{font-size:12px;line-height:18px;color:#475569;max-width:520px}.dspc4-search-form{max-width:480px;height:48px;border:1px solid #CBD5E1;border-radius:8px;display:flex;align-items:center;overflow:hidden;margin-top:24px}.dspc4-search-form input{flex:1;min-width:0;height:100%;border:0;padding:0 14px;outline:0;font-size:11px}.dspc4-search-form button{width:48px;height:48px;border:0;background:#fff;color:#1D2947}.dspc4-faq-illustration{height:220px;position:relative;display:grid;place-items:center;background:radial-gradient(circle,#F9EFF1 0,#fff 65%);color:#D71920}.dspc4-faq-illustration span{position:absolute;font-size:70px;color:#1D2947;opacity:.28}.dspc4-faq-illustration span:first-child{left:25%;top:20%}.dspc4-faq-illustration span:nth-child(2){right:25%;top:32%}.dspc4-faq-illustration b{width:68px;height:68px;border-radius:50%;background:#fff;border:2px solid #F4B4B7;display:grid;place-items:center;font-size:20px}.dspc4-faq-categories{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(95px,1fr);margin:20px 0 16px;border:1px solid #E2E8F0;border-radius:8px;overflow:auto}.dspc4-faq-categories a{min-height:66px;padding:10px 8px;display:grid;place-items:center;text-align:center;border-right:1px solid #EEF1F6;font-size:9px;font-weight:600;white-space:nowrap}.dspc4-faq-categories a.is-active{background:#E3171D;color:#fff}.dspc4-faq-list{display:grid;gap:9px}.dspc4-faq-row{border:1px solid #E2E8F0;border-radius:8px;background:#fff;overflow:hidden}.dspc4-faq-row h2{margin:0}.dspc4-faq-row button{width:100%;min-height:52px;border:0;background:#fff;padding:12px 16px;display:flex;justify-content:space-between;align-items:center;text-align:left;color:#1D2947;font-size:12px;font-weight:600}.dspc4-faq-row button span{width:24px;height:24px;border-radius:50%;border:1px solid #9AA3AE;display:grid;place-items:center;font-size:16px}.dspc4-faq-row button[aria-expanded="true"] span{background:#E3171D;color:#fff;border-color:#E3171D;transform:rotate(45deg)}.dspc4-faq-answer{padding:0 16px 16px;color:#475569;font-size:11px;line-height:18px}.dspc4-faq-answer[hidden]{display:none}.dspc4-help-cta{margin:18px 0 6px;padding:24px;border-radius:9px;background:#F8FAFC;display:grid;grid-template-columns:54px minmax(0,1fr) auto;align-items:center;gap:18px}.dspc4-help-icon{width:54px;height:54px;border-radius:50%;background:#FFE7E9;color:#D71920;display:grid;place-items:center;font-size:28px}.dspc4-help-cta h2{font-size:20px;margin:0 0 5px}.dspc4-help-cta p{font-size:11px;color:#475569;margin:0}.dspc4-help-actions{display:flex;gap:10px}
/* support */
.dspc4-support-hero{display:grid;grid-template-columns:minmax(0,1fr) 300px;align-items:center;gap:30px;padding:4px 0 18px}.dspc4-support-hero h1{font-size:34px;margin:0 0 10px}.dspc4-support-hero p{font-size:12px;line-height:19px;color:#334155;max-width:560px}.dspc4-support-illustration{height:150px;display:grid;place-items:center;font-size:80px;color:#D71920;background:radial-gradient(circle,#FFF1F2,#fff 70%)}.dspc4-support-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:12px 0 20px}.dspc4-support-cards article{border:1px solid #E2E8F0;border-radius:9px;padding:18px;display:flex;gap:12px}.dspc4-support-card__icon{width:46px;height:46px;flex:0 0 46px;border-radius:50%;background:#FFF1F2;color:#D71920;display:grid;place-items:center;font-weight:700}.dspc4-support-cards h2{font-size:12px;line-height:17px;margin:0 0 6px}.dspc4-support-cards p{font-size:9px;line-height:15px;color:#475569;margin:0}.dspc4-support-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);gap:18px}.dspc4-support-form-card{border:1px solid #E2E8F0;border-radius:10px;padding:20px}.dspc4-support-form-card>h2,.dspc4-support-side h2{font-size:17px;margin:0 0 14px}.dspc4-support-form{display:grid;gap:10px}.dspc4-field{display:grid;gap:5px}.dspc4-field>span{font-size:10px;font-weight:600}.dspc4-field b{color:#D71920}.dspc4-field input,.dspc4-field select,.dspc4-field textarea{width:100%;border:1px solid #D1D7E2;border-radius:6px;background:#fff;color:#111827;padding:10px 11px;font-size:10px;outline:0}.dspc4-field input,.dspc4-field select{height:42px}.dspc4-field textarea{resize:vertical;min-height:105px}.dspc4-field input:focus,.dspc4-field select:focus,.dspc4-field textarea:focus{border-color:#1D2947;box-shadow:0 0 0 3px rgba(59,130,246,.12)}.dspc4-hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.dspc4-security-note{padding:11px 12px;border-radius:6px;background:#F3F6FB;display:grid;gap:2px;font-size:9px;color:#475569}.dspc4-security-note strong{font-size:10px;color:#1D2947}.dspc4-support-form>.dspc4-primary-button{width:100%;margin-top:2px}.dspc4-support-side{display:grid;gap:14px;align-content:start}.dspc4-support-side .dspc4-panel p{display:grid;gap:2px;font-size:10px;color:#64748B}.dspc4-support-side .dspc4-panel p strong{color:#1D2947}.dspc4-side-link{min-height:48px;border:1px solid #E2E8F0;border-radius:7px;padding:10px 12px;display:flex;align-items:center;color:#1D2947;font-size:10px;font-weight:600;margin-top:8px}.dspc4-side-link::after{content:"›";margin-left:auto;font-size:18px}
/* policies */
.dspc4-policies-hero{display:grid;grid-template-columns:minmax(0,1fr) 340px;align-items:center;gap:28px;padding-bottom:16px}.dspc4-policies-hero h1{font-size:36px;margin:0 0 8px}.dspc4-policies-hero p{font-size:11px;line-height:18px;max-width:580px;color:#334155}.dspc4-last-updated{font-size:9px!important;color:#64748B!important;margin-top:16px}.dspc4-policy-illustration{height:165px;display:grid;place-items:center;font-size:86px;color:#D71920;background:radial-gradient(circle,#FFF7F7,#fff 70%)}.dspc4-policies-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:18px}.dspc4-policies-sidebar{display:grid;gap:14px;align-content:start}.dspc4-policies-sidebar .dspc4-panel{padding:14px}.dspc4-policies-sidebar .dspc4-panel>h2{font-size:13px}.dspc4-policies-sidebar nav{display:grid;gap:3px}.dspc4-policies-sidebar nav a{min-height:40px;padding:8px 9px;border-radius:6px;font-size:10px;color:#1D2947;display:flex;align-items:center}.dspc4-policies-sidebar nav a.is-active{background:#FFF1F2;color:#D71920;border-left:3px solid #D71920}.dspc4-toc{display:grid;gap:5px}.dspc4-toc a{font-size:9px;line-height:15px;color:#334155}.dspc4-policy-content{border:1px solid #E2E8F0;border-radius:10px;padding:20px;min-width:0}.dspc4-policy-content article{font-size:11px;line-height:18px;color:#334155}.dspc4-policy-content article>h2{font-size:20px;margin-top:0}.dspc4-policy-content article h2,.dspc4-policy-content article h3{scroll-margin-top:90px}.dspc4-policy-content article h2{font-size:18px;border-bottom:1px solid #E2E8F0;padding-bottom:8px}.dspc4-policy-content article h3{font-size:15px}.dspc4-policy-content article p,.dspc4-policy-content article ul,.dspc4-policy-content article ol{margin:7px 0}.dspc4-policy-actions{border-top:1px solid #E2E8F0;margin-top:18px;padding-top:12px;display:flex;justify-content:flex-end;gap:14px}.dspc4-policy-actions button,.dspc4-policy-actions a{border:0;background:transparent;color:#1D2947;font-size:10px}.dspc4-policy-actions a{color:#D71920}.dspc4-policy-mobile-select{display:none}
@media(max-width:1023px){.dspc4-detail__hero{grid-template-columns:minmax(0,1fr) 320px}.dspc4-detail__intro h1{font-size:30px;line-height:38px}.dspc4-feature-strip{grid-template-columns:repeat(5,1fr)}.dspc4-about-hero{grid-template-columns:1fr 1.1fr}.dspc4-purpose-grid{grid-template-columns:repeat(3,1fr);gap:14px}.dspc4-purpose-grid article{border:1px solid #E2E8F0;border-radius:8px}.dspc4-philosophy-grid{grid-template-columns:repeat(2,1fr)}.dspc4-support-cards{grid-template-columns:repeat(2,1fr)}.dspc4-policies-layout{grid-template-columns:220px 1fr}}
@media(max-width:767px){.dspc4-public-page>.dspc-container,.dspc4-detail>.dspc-container{padding-top:16px;padding-bottom:26px}.dspc4-detail{padding-bottom:78px}.dspc4-detail__hero{display:flex;flex-direction:column;gap:12px}.dspc4-detail__intro{order:1}.dspc4-detail__intro h1{font-size:25px;line-height:31px;margin-bottom:9px}.dspc4-detail__lead{font-size:11px;line-height:17px}.dspc4-purchase-card{order:2;width:100%;padding:8px}.dspc4-feature-strip{order:3;width:100%;grid-template-columns:repeat(5,1fr)}.dspc4-feature-strip span{min-height:60px;padding:7px 3px}.dspc4-feature-strip .dspc4-icon{width:19px;height:19px}.dspc4-feature-strip b{font-size:7px;line-height:10px}.dspc4-detail-tabs{margin-top:16px;gap:0;justify-content:space-around}.dspc4-detail-tabs a{font-size:9px;padding-inline:8px}.dspc4-overview-grid{grid-template-columns:1fr;gap:8px}.dspc4-overview-grid .dspc4-panel{min-height:0}.dspc4-detail-section>h2,.dspc4-section-heading h2{font-size:16px}.dspc4-chapter summary{padding:9px 10px}.dspc4-lecture-row{grid-template-columns:1fr 44px 55px 52px;padding:7px 9px;font-size:8px;gap:5px}.dspc4-instructor-card{grid-template-columns:52px 1fr;padding:10px}.dspc4-instructor-card img,.dspc4-instructor-card__placeholder{width:52px;height:52px}.dspc4-related .dspc4-course-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.dspc4-mobile-purchase{position:fixed;z-index:70;left:0;right:0;bottom:0;min-height:68px;padding:8px 16px calc(8px + env(safe-area-inset-bottom));display:grid;grid-template-columns:1fr minmax(150px,1.2fr);align-items:center;gap:10px;background:#fff;border-top:1px solid #E2E8F0;box-shadow:0 -5px 18px rgba(17,26,46,.10)}.dspc4-mobile-purchase>div{display:flex;align-items:center;gap:6px}.dspc4-mobile-purchase strong{font-size:18px}.dspc4-mobile-purchase .dspc4-primary-button{width:100%;min-height:44px}.dspc4-purchase-card__price strong{font-size:20px}.dspc4-about-hero{grid-template-columns:1fr;gap:14px}.dspc4-about-hero h1{font-size:27px}.dspc4-about-hero h2{font-size:24px}.dspc4-about-visual img{height:180px}.dspc4-purpose-grid{grid-template-columns:1fr 1fr;gap:8px}.dspc4-purpose-grid article{padding:12px 9px}.dspc4-philosophy-grid{grid-template-columns:1fr 1fr;gap:8px}.dspc4-philosophy-grid article{padding:12px 9px}.dspc4-instructor-feature{grid-template-columns:1fr;padding:10px}.dspc4-instructor-feature__photo img{height:280px;object-position:center 30%}.dspc4-instructor-feature dl div{grid-template-columns:1fr;gap:3px}.dspc4-approach-steps{grid-template-columns:1fr;gap:0}.dspc4-approach-steps li{display:grid;grid-template-columns:30px 1fr;text-align:left;padding:9px 0}.dspc4-approach-steps li>span{grid-row:1/3;margin:0;width:26px;height:26px}.dspc4-approach-steps h3{margin:0}.dspc4-approach-steps p{margin:2px 0}.dspc4-learning-experience{grid-template-columns:1fr}.dspc4-about-cta{grid-template-columns:1fr 1fr}.dspc4-about-cta>div{grid-column:1/-1}.dspc4-faq-hero{grid-template-columns:1fr}.dspc4-faq-hero h1{font-size:27px;line-height:34px}.dspc4-faq-illustration{display:none}.dspc4-faq-categories{grid-auto-columns:minmax(92px,1fr);margin-inline:-8px}.dspc4-faq-categories a{min-height:56px}.dspc4-help-cta{grid-template-columns:44px 1fr;padding:18px 14px}.dspc4-help-icon{width:44px;height:44px}.dspc4-help-actions{grid-column:1/-1;display:grid;grid-template-columns:1fr}.dspc4-support-hero{grid-template-columns:1fr}.dspc4-support-hero h1{font-size:28px}.dspc4-support-illustration{display:none}.dspc4-support-cards{grid-template-columns:1fr 1fr;gap:8px}.dspc4-support-cards article{padding:12px 10px}.dspc4-support-layout{grid-template-columns:1fr}.dspc4-support-form-card{padding:14px}.dspc4-policies-hero{grid-template-columns:1fr}.dspc4-policies-hero h1{font-size:28px}.dspc4-policy-illustration{height:120px;font-size:62px}.dspc4-policies-layout{display:block}.dspc4-policies-sidebar{display:none}.dspc4-policy-mobile-select{display:grid;gap:5px;margin-bottom:12px}.dspc4-policy-mobile-select label{font-size:10px;font-weight:600}.dspc4-policy-mobile-select select{height:44px;border:1px solid #D71920;border-radius:7px;padding:0 10px;background:#fff}.dspc4-policy-content{padding:14px}.dspc4-policy-content article{font-size:10px;line-height:17px}}
@media(max-width:419px){.dspc4-feature-strip b{font-size:6.8px}.dspc4-related .dspc4-course-grid{grid-template-columns:1fr}.dspc4-purpose-grid,.dspc4-philosophy-grid,.dspc4-support-cards{grid-template-columns:1fr}.dspc4-about-cta{grid-template-columns:1fr}.dspc4-about-cta .dspc4-primary-button,.dspc4-about-cta .dspc4-outline-button{width:100%}}
@media print{.dspc-site-header,.dspc-site-footer,.dspc4-policies-sidebar,.dspc4-policy-mobile-select,.dspc4-policy-actions{display:none!important}.dspc4-policies-layout{display:block}.dspc4-policy-content{border:0;padding:0}.dspc4-public-page>.dspc-container{width:100%;padding:0}}
/* Prompt 03 visual refinement after direct IMG-004–009 comparison. */
.dspc4-course-trust{margin:24px 0 2px;padding:18px 8px;border-top:1px solid #E2E8F0;border-bottom:1px solid #E2E8F0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;background:#fff}
.dspc4-course-trust>div{display:flex;gap:12px;align-items:flex-start;padding:0 14px;min-width:0}
.dspc4-course-trust .dspc4-icon{width:25px;height:25px;color:#1D2947;flex:0 0 auto}
.dspc4-course-trust span{display:grid;gap:4px}.dspc4-course-trust strong{font-size:11px;color:#1D2947}.dspc4-course-trust small{font-size:9px;line-height:14px;color:#64748B}
.dspc4-instructor-card{max-width:100%}
/* Desktop design uses generous page rhythm; keep earlier screens isolated from these selectors. */
@media(min-width:1024px){
  .dspc4-about-page .dspc4-about-section{padding-block:32px}.dspc4-about-page .dspc4-instructor-feature{margin-block:34px}.dspc4-about-page .dspc4-learning-experience{padding-block:34px}
  .dspc4-faq-page .dspc4-faq-list{gap:12px}.dspc4-faq-page .dspc4-faq-row button{min-height:58px}.dspc4-faq-page .dspc4-help-cta{margin-top:26px}
  .dspc4-support-page .dspc4-support-cards{margin-block:20px 26px}.dspc4-support-page .dspc4-support-form-card{padding:24px}.dspc4-support-page .dspc4-support-form{gap:13px}
  .dspc4-policies-page .dspc4-policy-content{padding:26px}.dspc4-policies-page .dspc4-policy-content article{line-height:20px}
}
@media(max-width:767px){.dspc4-course-trust{grid-template-columns:1fr;gap:12px;padding-block:14px}.dspc4-course-trust>div{padding:0}}

/* Prompt 03B — readable public scale + Auth/Device/Student system. */
.dspc4-public-page,.dspc4-detail{font-size:16px;line-height:1.6}
.dspc4-breadcrumb{font-size:14px;line-height:1.45}
.dspc4-primary-button,.dspc4-outline-button{min-height:46px;font-size:15px;line-height:1.35;padding:11px 16px}
.dspc4-course-card h3,.dspc4-course-card--catalogue h3{font-size:17px;line-height:1.35;min-height:0}
.dspc4-course-card__instructor,.dspc4-course-card__taxonomy,.dspc4-course-card__meta{font-size:13px;line-height:1.45}
.dspc4-course-card__price strong,.dspc4-course-card--catalogue .dspc4-course-card__price strong{font-size:17px}.dspc4-course-card__price del,.dspc4-course-card--catalogue .dspc4-course-card__price del{font-size:13px}.dspc4-course-card__discount{font-size:12px;line-height:1.25}
.dspc4-course-card__action,.dspc4-course-card--catalogue .dspc4-course-card__action{min-height:42px;font-size:14px;padding:9px 12px}
.dspc4-course-card__badge{font-size:12px;line-height:1.25}
.dspc4-catalogue__intro p{font-size:16px;line-height:1.6}.dspc4-catalogue-search input{font-size:16px}.dspc4-filter-form__title h2{font-size:17px}.dspc4-filter-form__title a,.dspc4-clear-inline{font-size:14px}.dspc4-filter-group h3{font-size:15px}.dspc4-filter-option{font-size:14px;line-height:1.4;min-height:28px}.dspc4-filter-note{font-size:13px}.dspc4-active-filters>strong,.dspc4-result-count,.dspc4-sort-form{font-size:14px}.dspc4-filter-chip{font-size:13px;min-height:32px}.dspc4-sort-form select{height:42px;font-size:14px}.dspc4-page{font-size:14px;width:40px;height:40px}
.dspc4-detail__lead,.dspc4-about-hero p,.dspc4-faq-hero p,.dspc4-support-hero p,.dspc4-policies-hero p{font-size:16px;line-height:1.62}
.dspc4-panel,.dspc4-policy-content article{font-size:15px;line-height:1.65}.dspc4-policy-content article h3{font-size:18px}.dspc4-policy-content article h2{font-size:22px}
.dspc4-faq-row button{font-size:15px;min-height:58px}.dspc4-faq-answer{font-size:15px;line-height:1.6}.dspc4-help-cta p{font-size:15px}
.dspc4-support-cards h2{font-size:16px}.dspc4-support-cards p{font-size:14px;line-height:1.5}.dspc4-field>span{font-size:14px}.dspc4-field input,.dspc4-field select,.dspc4-field textarea{font-size:16px}.dspc4-field input,.dspc4-field select{height:48px}.dspc4-security-note{font-size:14px}.dspc4-security-note strong{font-size:15px}.dspc4-support-side .dspc4-panel p,.dspc4-side-link{font-size:14px}
.dspc4-policies-sidebar .dspc4-panel>h2{font-size:16px}.dspc4-policies-sidebar nav a{font-size:14px;min-height:44px}.dspc4-toc a{font-size:13px;line-height:1.45}.dspc4-last-updated{font-size:13px!important}.dspc4-policy-actions button,.dspc4-policy-actions a{font-size:14px}
.dspc4-course-trust strong{font-size:15px}.dspc4-course-trust small{font-size:13px;line-height:1.45}

/* Authentication shell — IMG-010/011. */
.dspc4-auth-shell{min-height:100vh;background:#fff;color:#111827;font-size:16px;display:grid;grid-template-rows:auto 1fr auto auto}.dspc4-auth-header{min-height:84px;padding:14px clamp(22px,4vw,56px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #E8EDF4;background:#fff}.dspc4-auth-brand img{width:250px;max-height:58px;object-fit:contain}.dspc4-auth-back{font-size:15px;font-weight:600;color:#0F1D3A;min-height:44px;display:inline-flex;align-items:center;gap:8px}.dspc4-auth-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(440px,.75fr);background:linear-gradient(110deg,#F7F9FC 0%,#fff 65%)}.dspc4-auth-benefits{position:relative;min-height:690px;padding:74px clamp(36px,5vw,76px) 48px;overflow:hidden}.dspc4-auth-benefits>div{position:relative;z-index:2;max-width:560px}.dspc4-auth-benefits h1{font-size:clamp(40px,3.6vw,56px);line-height:1.08;margin:0 0 10px;color:#0F2446}.dspc4-auth-benefits>div>p{font-size:20px;line-height:1.45;margin:0;color:#243A5D}.dspc4-auth-benefits>div>p::after{content:"";display:block;width:230px;height:2px;background:#D71920;margin:18px 0 24px}.dspc4-auth-benefits ul{position:relative;z-index:2;list-style:none;padding:0;margin:0;display:grid;gap:28px;max-width:390px}.dspc4-auth-benefits li{display:grid;grid-template-columns:52px 1fr;gap:14px;align-items:start}.dspc4-auth-benefits li>span{width:52px;height:52px;border:1px solid #DCE5F0;border-radius:10px;background:#fff;display:grid;place-items:center;color:#D71920;font-size:25px}.dspc4-auth-benefits li strong{font-size:17px;color:#102447;display:block;margin-bottom:3px}.dspc4-auth-benefits li small{font-size:15px;line-height:1.5;color:#334155}.dspc4-auth-visual{position:absolute;right:2%;bottom:0;width:min(58%,650px);height:auto;max-height:520px;object-fit:contain;object-position:right bottom;opacity:.96}.dspc4-auth-main{display:flex;align-items:center;justify-content:center;padding:46px clamp(28px,4vw,54px)}.dspc4-auth-card{width:min(100%,500px);border:1px solid #E0E6EF;border-radius:18px;background:#fff;padding:38px 34px 30px;box-shadow:0 18px 45px rgba(17,26,46,.08);text-align:center}.dspc4-auth-card h1,.dspc4-auth-card h2{margin:0 0 7px;color:#0B1D3B;font-size:30px;line-height:1.2}.dspc4-auth-card>p{margin:0 0 28px;color:#475569;font-size:16px;line-height:1.5}.dspc4-auth-lock{width:70px;height:70px;border-radius:16px;background:#FDEAEC;color:#D71920;display:grid;place-items:center;margin:0 auto 22px;font-size:34px}.dspc4-auth-form{display:grid;gap:20px;text-align:left}.dspc4-auth-field{display:grid;gap:8px}.dspc4-auth-field>span{font-size:15px;font-weight:650;color:#0B1D3B}.dspc4-auth-field>div{height:52px;border:1px solid #C7D1E0;border-radius:8px;background:#fff;display:flex;align-items:center;gap:10px;padding:0 12px;transition:border .15s,box-shadow .15s}.dspc4-auth-field>div:focus-within{border-color:#1D2947;box-shadow:0 0 0 3px rgba(59,130,246,.13)}.dspc4-auth-field i{font-style:normal;color:#1D2947;font-size:19px}.dspc4-auth-field input{border:0;outline:0;background:transparent;min-width:0;flex:1;font-size:16px;color:#111827}.dspc4-auth-field input::placeholder{color:#8190A6}.dspc4-password-toggle{width:44px;height:44px;border:0;background:transparent;color:#0B1D3B;border-radius:8px;font-size:18px}.dspc4-password-toggle:focus-visible{outline:3px solid rgba(59,130,246,.28)}.dspc4-auth-forgot{justify-self:end;color:#D71920;font-size:15px;font-weight:600;margin-top:-8px}.dspc4-auth-primary,.dspc4-student-primary{min-height:50px;border:1px solid #E11D25;border-radius:8px;background:#E11D25;color:#fff;font-size:16px;font-weight:650;padding:12px 20px;display:inline-flex;align-items:center;justify-content:center;gap:10px;text-align:center}.dspc4-auth-primary:hover,.dspc4-student-primary:hover{background:#C9141C}.dspc4-auth-primary:focus-visible,.dspc4-student-primary:focus-visible,.dspc4-device-secondary:focus-visible{outline:3px solid rgba(225,29,37,.22);outline-offset:2px}.dspc4-auth-form .dspc4-auth-primary{width:100%}.dspc4-auth-divider{display:flex;align-items:center;gap:14px;margin:24px 0 18px;color:#475569;font-size:14px}.dspc4-auth-divider::before,.dspc4-auth-divider::after{content:"";height:1px;background:#E2E8F0;flex:1}.dspc4-auth-switch{font-size:15px!important;margin:0!important}.dspc4-auth-switch a,.dspc4-auth-back-link{color:#D71920;font-weight:650}.dspc4-auth-secure{margin-top:32px;padding-top:20px;border-top:1px solid #EEF1F6;display:flex;align-items:center;justify-content:center;gap:10px;color:#52627A;font-size:14px}.dspc4-auth-alert{border-radius:9px;padding:12px 14px;margin:0 0 18px;display:grid;gap:3px;text-align:left;font-size:14px;line-height:1.45}.dspc4-auth-alert--error{background:#FFF0F1;color:#B91C1C;border:1px solid #FECACA}.dspc4-auth-alert--success{background:#ECFDF3;color:#166534;border:1px solid #BBF7D0}.dspc4-auth-card--state{max-width:520px}.dspc4-auth-card--state .dspc4-auth-form{margin-top:22px}.dspc4-password-rules{text-align:left;padding:14px 16px;border-radius:8px;background:#F8FAFC;color:#334155;font-size:13px;line-height:1.45}.dspc4-password-rules strong{font-size:14px}.dspc4-password-rules ul{display:grid;grid-template-columns:1fr 1fr;gap:5px 14px;margin:8px 0 0;padding:0;list-style:none}.dspc4-password-rules li::before{content:"✓";color:#16A34A;margin-right:6px}.dspc4-auth-success{padding-block:70px}.dspc4-auth-success-icon{width:86px;height:86px;border-radius:50%;background:#E9F9EE;color:#16A34A;display:grid;place-items:center;font-size:46px;margin:0 auto 22px}.dspc4-auth-help-row{min-height:92px;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #E7EBF1;align-items:center;padding:0 clamp(24px,5vw,78px)}.dspc4-auth-help-row>a{min-height:58px;padding:0 26px;border-right:1px solid #E2E8F0;display:flex;align-items:center;justify-content:center;color:#102447;font-size:15px}.dspc4-auth-help-row>a:first-child{display:grid;justify-content:start}.dspc4-auth-help-row>a:first-child span{color:#D71920}.dspc4-auth-help-row>a:last-child{border-right:0}.dspc4-auth-footer{min-height:70px;background:#071B38;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(24px,4vw,44px);font-size:14px}.dspc4-auth-spinner{display:none;width:17px;height:17px;border:2px solid rgba(255,255,255,.55);border-top-color:#fff;border-radius:50%;animation:dspc4spin .7s linear infinite}.dspc4-auth-form.is-loading .dspc4-auth-spinner{display:inline-block}.dspc4-auth-form.is-loading button[type=submit]{opacity:.84;pointer-events:none}@keyframes dspc4spin{to{transform:rotate(360deg)}}

/* Student shell — IMG-012/013. */
.dspc4-student-app{min-height:100vh;background:#F5F7FB;color:#111827;display:grid;grid-template-columns:250px minmax(0,1fr);font-size:15px}.dspc4-student-sidebar{background:linear-gradient(180deg,#0A2548,#061B36);color:#fff;min-height:100vh;display:flex;flex-direction:column;padding:18px 14px 20px;position:sticky;top:0;height:100vh;z-index:25}.dspc4-student-logo{display:flex;align-items:center;min-height:62px;padding:0 8px 12px;border-bottom:1px solid rgba(255,255,255,.12)}.dspc4-student-logo img{width:205px;filter:brightness(0) invert(1);max-height:48px;object-fit:contain}.dspc4-student-nav{display:grid;gap:3px;padding:16px 0}.dspc4-student-nav a{min-height:48px;padding:0 13px;border-radius:8px;display:flex;align-items:center;gap:12px;color:#E7EDF5;font-size:15px;font-weight:520}.dspc4-student-nav a .dspc-icon{width:20px;height:20px}.dspc4-student-nav a:hover,.dspc4-student-nav a:focus-visible{background:rgba(255,255,255,.08)}.dspc4-student-nav a.is-active{background:#E11D25;color:#fff;box-shadow:0 5px 16px rgba(225,29,37,.25)}.dspc4-student-help{margin-top:auto;border:1px solid rgba(255,255,255,.22);border-radius:10px;padding:16px;display:grid;gap:6px}.dspc4-student-help strong{font-size:16px}.dspc4-student-help span{font-size:13px;color:#C6D1E1}.dspc4-student-help a{min-height:42px;margin-top:6px;border-radius:7px;background:#E11D25;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:650;font-size:14px}.dspc4-student-main{min-width:0;display:flex;flex-direction:column;min-height:100vh}.dspc4-student-topbar{height:72px;background:#fff;border-bottom:1px solid #E4E9F1;display:flex;align-items:center;justify-content:flex-end;padding:0 clamp(22px,3vw,40px);position:sticky;top:0;z-index:20}.dspc4-student-mobile-logo{display:none}.dspc4-student-account{display:flex;align-items:center;gap:10px}.dspc4-student-bell{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;color:#102447;position:relative;font-size:20px}.dspc4-student-bell span{position:absolute;right:1px;top:0;min-width:18px;height:18px;border-radius:9px;background:#D71920;color:#fff;font-size:11px;display:grid;place-items:center}.dspc4-student-avatar{width:42px;height:42px;border-radius:50%;background:#E8EEF7;color:#102447;display:grid;place-items:center;overflow:hidden;font-weight:700}.dspc4-student-avatar img{width:100%;height:100%;object-fit:cover}.dspc4-student-name{font-size:15px;font-weight:650;color:#102447}.dspc4-student-content{width:min(100%,1380px);margin:0 auto;padding:30px clamp(20px,3vw,38px) 36px}.dspc4-student-greeting{margin-bottom:18px}.dspc4-student-greeting p{margin:0;color:#334155;font-size:16px}.dspc4-student-greeting h1{margin:2px 0 4px;font-size:clamp(28px,2.3vw,36px);line-height:1.2;color:#0E2343}.dspc4-student-greeting>span{color:#64748B;font-size:14px}.dspc4-student-section{background:#fff;border:1px solid #E2E8F0;border-radius:11px;padding:18px;margin-bottom:18px;box-shadow:0 1px 3px rgba(15,23,42,.035)}.dspc4-student-section__head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:13px}.dspc4-student-section__head h2,.dspc4-continue>h2{margin:0;font-size:18px;color:#102447}.dspc4-student-section__head a{color:#D71920;font-size:14px;font-weight:650}.dspc4-continue-card{display:grid;grid-template-columns:180px minmax(0,1fr) minmax(180px,220px);gap:18px;align-items:center}.dspc4-continue-thumb{aspect-ratio:16/9;border-radius:8px;overflow:hidden;background:#0D2446}.dspc4-continue-thumb img{width:100%;height:100%;object-fit:cover}.dspc4-continue-copy{position:relative;min-width:0;padding-right:48px}.dspc4-continue-copy h3{font-size:17px;margin:0 0 6px;color:#102447}.dspc4-continue-copy p{font-size:13px;color:#64748B;margin:2px 0}.dspc4-progress-line{height:6px;border-radius:4px;background:#E7EBF1;margin-top:12px;overflow:hidden}.dspc4-progress-line span{height:100%;display:block;background:#E11D25;border-radius:4px}.dspc4-continue-copy>strong{position:absolute;right:0;bottom:-4px;color:#D71920;font-size:15px}.dspc4-enrolled-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.dspc4-enrolled-grid article{border:1px solid #E2E8F0;border-radius:8px;overflow:hidden;background:#fff}.dspc4-enrolled-thumb{height:110px;position:relative;background:#0D2446;overflow:hidden}.dspc4-enrolled-thumb img{width:100%;height:100%;object-fit:cover;opacity:.85}.dspc4-enrolled-thumb strong{position:absolute;inset:auto 10px 10px;color:#fff;font-size:15px;line-height:1.3}.dspc4-enrolled-progress{display:grid;grid-template-columns:1fr auto;align-items:center;gap:8px;padding:10px 10px 5px}.dspc4-enrolled-progress>span{height:4px;background:#E5E7EB;border-radius:3px;overflow:hidden}.dspc4-enrolled-progress i{display:block;height:100%;background:#E11D25}.dspc4-enrolled-progress b{font-size:12px}.dspc4-enrolled-grid article>small{display:block;padding:0 10px 10px;color:#64748B;font-size:12px}.dspc4-student-dashboard-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(330px,.9fr);gap:18px}.dspc4-summary-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.dspc4-summary-grid article{min-height:82px;border:1px solid #E2E8F0;border-radius:8px;padding:12px;display:flex;align-items:center;gap:11px}.dspc4-summary-grid article>span{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;color:#fff}.dspc4-summary-grid .blue{background:#2684FF}.dspc4-summary-grid .green{background:#22B573}.dspc4-summary-grid small{display:block;color:#64748B;font-size:12px}.dspc4-summary-grid strong{font-size:22px;color:#102447}.dspc4-notification-list{display:grid}.dspc4-notification-list>a{display:grid;grid-template-columns:40px 1fr auto;gap:10px;align-items:center;min-height:66px;border-bottom:1px solid #EEF2F6;padding:7px 0}.dspc4-notification-list>a:last-child{border-bottom:0}.dspc4-notification-type{width:38px;height:38px;border-radius:8px;background:#F1EAFE;color:#6D3BD1;display:grid;place-items:center;font-weight:700}.dspc4-notification-list strong{display:block;font-size:14px;color:#102447}.dspc4-notification-list p{margin:2px 0 0;color:#64748B;font-size:12px}.dspc4-notification-list time{font-size:11px;color:#94A3B8;white-space:nowrap}.dspc4-quick-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.dspc4-quick-actions a{min-height:76px;border:1px solid #E2E8F0;border-radius:8px;display:grid;place-items:center;align-content:center;gap:7px;color:#102447;font-size:14px;font-weight:600}.dspc4-quick-actions .dspc-icon{width:25px;height:25px}.dspc4-student-empty{min-height:96px;border:1px dashed #CBD5E1;border-radius:8px;background:#FAFCFE;padding:14px;display:grid;grid-template-columns:38px 1fr auto;align-items:center;gap:12px}.dspc4-student-empty>span{width:36px;height:36px;border-radius:50%;background:#EFF4FA;display:grid;place-items:center}.dspc4-student-empty strong{font-size:14px;color:#102447}.dspc4-student-empty p{margin:3px 0 0;color:#64748B;font-size:13px}.dspc4-student-empty a{color:#D71920;font-weight:650;font-size:13px}.dspc4-student-footer{margin-top:auto;background:#071B38;color:#fff;min-height:145px;padding:32px clamp(22px,4vw,50px);display:grid;grid-template-columns:1fr 1fr;align-content:center;gap:8px 26px}.dspc4-student-footer strong{font-size:20px}.dspc4-student-footer span{color:#C7D2E2;font-size:14px}.dspc4-student-footer small{grid-column:1/-1;color:#9FB0C9;margin-top:12px}.dspc4-student-bottom-nav{display:none}

/* Device states. */
.dspc4-student-app--security .dspc4-student-content{display:grid;place-items:center;min-height:calc(100vh - 72px);padding-block:38px}.dspc4-device-state,.dspc4-device-manage{width:min(100%,560px);background:#fff;border:1px solid #DDE4ED;border-radius:14px;padding:30px;text-align:center;box-shadow:0 6px 24px rgba(15,23,42,.06)}.dspc4-device-state h1,.dspc4-device-manage h1{font-size:28px;line-height:1.2;color:#102447;margin:12px 0 8px}.dspc4-device-state>p,.dspc4-device-manage>p{font-size:15px;line-height:1.55;color:#475569;margin:0 0 20px}.dspc4-device-hero-icon{width:90px;height:90px;margin:0 auto;border:2px solid #243A5D;border-radius:18px;display:grid;place-items:center;position:relative;font-size:52px;color:#102447}.dspc4-device-hero-icon b{position:absolute;right:-17px;bottom:12px;background:#E11D25;color:#fff;border-radius:5px;padding:4px 7px;font-size:12px}.dspc4-device-shield{width:96px;height:96px;margin:0 auto;clip-path:polygon(50% 0,90% 15%,88% 67%,50% 100%,12% 67%,10% 15%);background:#D71920;color:#fff;display:grid;place-items:center;font-size:52px;font-weight:800}.dspc4-device-shield--lock{font-size:38px}.dspc4-device-success{width:92px;height:92px;border-radius:50%;background:#55C33D;color:#fff;display:grid;place-items:center;margin:0 auto;font-size:54px;box-shadow:0 0 0 16px #ECFAE9}.dspc4-device-info{margin:20px 0;border:1px solid #E2E8F0;border-radius:9px;padding:10px 14px;display:grid;gap:8px;text-align:left}.dspc4-device-info div{display:grid;grid-template-columns:120px 1fr;gap:12px}.dspc4-device-info dt{font-size:13px;color:#64748B}.dspc4-device-info dd{margin:0;font-size:14px;color:#102447;font-weight:600}.dspc4-device-copy{font-size:14px!important}.dspc4-device-state form{display:grid;margin-top:12px}.dspc4-device-secondary{min-height:48px;border:1px solid #1D2947;border-radius:8px;background:#fff;color:#102447;font-size:15px;font-weight:650;padding:11px 16px;display:flex;align-items:center;justify-content:center;margin-top:10px}.dspc4-device-help{display:block;margin-top:26px;color:#243A5D;font-size:13px}.dspc4-device-warning,.dspc4-device-danger{border-radius:9px;padding:15px;margin:20px 0;background:#FFF4E8;color:#334155;text-align:left;font-size:14px;line-height:1.55}.dspc4-device-danger{background:#FFF0F1;color:#9F1239}.dspc4-device-danger ul{margin:7px 0 0;padding-left:20px}.dspc4-device-manage{text-align:left}.dspc4-device-list{display:grid;gap:10px;margin-top:18px}.dspc4-device-list>article{position:relative;display:grid;grid-template-columns:42px 1fr auto 36px;gap:10px;align-items:center;border:1px solid #E2E8F0;border-radius:9px;padding:12px}.dspc4-device-list-icon{font-size:30px;color:#102447}.dspc4-device-list strong{display:block;font-size:14px;color:#102447}.dspc4-device-list small{display:block;color:#64748B;font-size:12px;line-height:1.45}.dspc4-device-status{font-size:11px;border-radius:5px;background:#EAF8EE;color:#15803D;padding:4px 7px;white-space:nowrap}.dspc4-device-menu{width:36px;height:36px;border:0;background:transparent;border-radius:8px;font-size:22px}.dspc4-device-tip{margin:14px 0 0;padding:12px;border-radius:8px;background:#EFF6FF;color:#334155;font-size:13px}.dspc4-device-dialog{width:min(92vw,430px);border:0;border-radius:16px;padding:26px;box-shadow:0 24px 80px rgba(0,0,0,.28);text-align:center}.dspc4-device-dialog::backdrop{background:rgba(7,13,26,.62)}.dspc4-device-dialog-close{position:absolute;right:14px;top:12px;border:0;background:transparent;font-size:24px}.dspc4-device-trash{width:60px;height:60px;border-radius:50%;background:#FFE9EB;color:#D71920;display:grid;place-items:center;margin:0 auto 12px;font-size:30px}.dspc4-device-dialog h2{font-size:22px;color:#102447;margin:0 0 8px}.dspc4-device-dialog p{font-size:14px;color:#475569;line-height:1.5}.dspc4-device-confirm-card{border:1px solid #E2E8F0;border-radius:8px;padding:12px;text-align:left;display:grid;gap:3px}.dspc4-device-confirm-card small{color:#64748B}.dspc4-device-dialog-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}.dspc4-device-dialog-actions .dspc4-device-secondary{margin:0}.dspc4-student-reserved{max-width:800px;margin:80px auto}.dspc4-student-reserved h1{font-size:30px;color:#102447}

@media(max-width:1023px){
  .dspc4-auth-layout{grid-template-columns:1fr 430px}.dspc4-auth-benefits{padding-inline:34px}.dspc4-auth-benefits h1{font-size:40px}.dspc4-auth-visual{width:55%}
  .dspc4-student-app{grid-template-columns:220px minmax(0,1fr)}.dspc4-student-sidebar{padding-inline:10px}.dspc4-student-dashboard-grid{grid-template-columns:1fr}.dspc4-enrolled-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dspc4-continue-card{grid-template-columns:150px 1fr}.dspc4-continue-card>.dspc4-student-primary{grid-column:1/-1}
}
@media(max-width:767px){
  .dspc4-public-page,.dspc4-detail{font-size:15.5px}.dspc4-breadcrumb{font-size:13px}.dspc4-primary-button,.dspc4-outline-button{font-size:15px;min-height:46px}
  .dspc4-catalogue__intro p{font-size:15px;line-height:1.55}.dspc4-catalogue-search input{font-size:16px}.dspc4-mobile-control,.dspc4-mobile-sort{font-size:14px}.dspc4-active-filters>strong,.dspc4-filter-chip,.dspc4-clear-inline,.dspc4-result-count{font-size:12.5px}.dspc4-course-card--catalogue h3{font-size:15px;line-height:1.35}.dspc4-course-card--catalogue .dspc4-course-card__taxonomy,.dspc4-course-card--catalogue .dspc4-course-card__meta{font-size:12px;line-height:1.35}.dspc4-course-card--catalogue .dspc4-course-card__price strong{font-size:16px}.dspc4-course-card--catalogue .dspc4-course-card__price del{font-size:12px}.dspc4-course-card--catalogue .dspc4-course-card__action{font-size:14px;min-height:40px}.dspc4-course-card__discount{font-size:11px}.dspc4-course-card--home h3{font-size:15px;line-height:1.35}.dspc4-course-card--home .dspc4-course-card__action{font-size:13px;min-height:38px}
  .dspc4-detail__lead{font-size:15px;line-height:1.55}.dspc4-feature-strip b{font-size:11px;line-height:1.3}.dspc4-detail-tabs a{font-size:14px;min-height:44px}.dspc4-detail-section>h2,.dspc4-section-heading h2{font-size:21px}.dspc4-lecture-row{font-size:12px;line-height:1.4}.dspc4-policy-mobile-select label{font-size:14px}.dspc4-policy-mobile-select select{font-size:16px}.dspc4-policy-content article{font-size:15px;line-height:1.6}
  .dspc4-auth-shell{font-size:15.5px;display:block}.dspc4-auth-header{min-height:74px;padding:10px 18px;display:grid;grid-template-columns:1fr auto;grid-template-areas:"back back" "brand brand";gap:6px;border:0}.dspc4-auth-brand{grid-area:brand;justify-self:center}.dspc4-auth-brand img{width:235px;max-height:54px}.dspc4-auth-back{grid-area:back;justify-self:start;font-size:15px}.dspc4-auth-layout{display:block;background:#fff}.dspc4-auth-benefits{display:none}.dspc4-auth-main{padding:16px 18px 24px}.dspc4-auth-card{border:0;box-shadow:none;padding:16px 0 4px;max-width:520px}.dspc4-auth-card h1,.dspc4-auth-card h2{font-size:27px}.dspc4-auth-card>p{font-size:15.5px;margin-bottom:24px}.dspc4-auth-lock{width:66px;height:66px;margin-bottom:18px}.dspc4-auth-field>span{font-size:15px}.dspc4-auth-field>div{height:52px}.dspc4-auth-field input{font-size:16px}.dspc4-auth-primary{font-size:16px;min-height:50px}.dspc4-auth-help-row{display:block;padding:0 18px 24px;border:0}.dspc4-auth-help-row>a{display:none}.dspc4-auth-help-row>a:first-child{display:grid;border:1px solid #D9E1EC;border-radius:9px;background:#F8FAFC;min-height:82px;padding:14px 18px}.dspc4-auth-footer{display:none}.dspc4-auth-secure{font-size:14px;text-align:left;justify-content:flex-start}.dspc4-password-rules{font-size:13px}.dspc4-password-rules ul{grid-template-columns:1fr}
  .dspc4-student-app{display:block;padding-bottom:78px}.dspc4-student-sidebar{display:none}.dspc4-student-main{min-height:100vh}.dspc4-student-topbar{height:70px;padding:0 16px;justify-content:space-between;position:sticky}.dspc4-student-mobile-logo{display:flex}.dspc4-student-mobile-logo img{width:190px;max-height:48px;object-fit:contain}.dspc4-student-name{display:none}.dspc4-student-content{padding:18px 14px 24px}.dspc4-student-greeting p{font-size:15px}.dspc4-student-greeting h1{font-size:27px}.dspc4-student-greeting>span{font-size:14px}.dspc4-student-section{padding:13px;margin-bottom:13px;border-radius:9px}.dspc4-student-section__head h2,.dspc4-continue>h2{font-size:17px}.dspc4-student-section__head a{font-size:13px}.dspc4-continue-card{display:grid;grid-template-columns:128px minmax(0,1fr);gap:11px}.dspc4-continue-thumb{height:88px;aspect-ratio:auto}.dspc4-continue-copy{padding-right:0}.dspc4-continue-copy h3{font-size:15px;line-height:1.35}.dspc4-continue-copy p{font-size:12px}.dspc4-continue-copy>strong{position:static;display:block;text-align:right;font-size:13px;margin-top:3px}.dspc4-continue-card>.dspc4-student-primary{grid-column:1/-1;min-height:46px}.dspc4-enrolled-grid{display:flex;overflow-x:auto;gap:9px;padding-bottom:2px;scroll-snap-type:x proximity}.dspc4-enrolled-grid article{flex:0 0 132px;scroll-snap-align:start}.dspc4-enrolled-thumb{height:78px}.dspc4-enrolled-thumb strong{font-size:13px;inset:auto 7px 7px}.dspc4-enrolled-grid article>small{font-size:11px}.dspc4-student-dashboard-grid{display:block}.dspc4-summary-grid{grid-template-columns:repeat(2,1fr)}.dspc4-summary-grid article{min-height:72px;padding:9px}.dspc4-summary-grid article>span{width:36px;height:36px}.dspc4-summary-grid small{font-size:11px}.dspc4-summary-grid strong{font-size:18px}.dspc4-notification-list>a{grid-template-columns:36px 1fr auto;min-height:64px}.dspc4-notification-type{width:34px;height:34px}.dspc4-notification-list strong{font-size:13px}.dspc4-notification-list p{font-size:11.5px}.dspc4-notification-list time{font-size:10px}.dspc4-quick-actions{grid-template-columns:repeat(4,1fr);gap:8px}.dspc4-quick-actions a{min-height:72px;font-size:12px;text-align:center}.dspc4-quick-actions .dspc-icon{width:23px;height:23px}.dspc4-student-footer{display:none}.dspc4-student-bottom-nav{position:fixed;z-index:80;left:0;right:0;bottom:0;min-height:72px;padding:6px 8px calc(6px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid #E2E8F0;display:grid;grid-template-columns:repeat(5,1fr);box-shadow:0 -4px 16px rgba(15,23,42,.08)}.dspc4-student-bottom-nav a{min-height:52px;display:grid;place-items:center;align-content:center;gap:2px;color:#334155;font-size:11px;font-weight:550;position:relative}.dspc4-student-bottom-nav .dspc-icon{width:22px;height:22px}.dspc4-student-bottom-nav a.is-active{color:#D71920}.dspc4-student-bottom-nav a.is-learn .dspc-icon{width:38px;height:38px;padding:9px;border-radius:50%;background:#D71920;color:#fff;stroke:#fff;margin-top:-18px}.dspc4-student-app--security{padding-bottom:0}.dspc4-student-app--security .dspc4-student-bottom-nav{display:none}.dspc4-student-app--security .dspc4-student-content{min-height:calc(100vh - 70px);padding:18px 14px}.dspc4-device-state,.dspc4-device-manage{padding:22px 16px;border-radius:12px;box-shadow:none}.dspc4-device-state h1,.dspc4-device-manage h1{font-size:25px}.dspc4-device-state>p,.dspc4-device-manage>p{font-size:14.5px}.dspc4-device-list>article{grid-template-columns:38px 1fr auto 30px;padding:10px 8px}.dspc4-device-status{font-size:10px}.dspc4-device-dialog{padding:24px 18px}.dspc4-student-empty{grid-template-columns:34px 1fr;min-height:86px}.dspc4-student-empty>a{grid-column:1/-1}.dspc4-student-reserved{margin:20px auto}
}
@media(max-width:390px){.dspc4-student-mobile-logo img{width:176px}.dspc4-quick-actions a{font-size:11px}.dspc4-auth-main{padding-inline:16px}.dspc4-auth-brand img{width:220px}.dspc4-device-info div{grid-template-columns:86px 1fr}.dspc4-device-list>article{grid-template-columns:34px 1fr 28px}.dspc4-device-status{grid-column:2/3;justify-self:start}.dspc4-device-menu{grid-column:3;grid-row:1/3}}
/* Prompt 03B final mobile readability refinements */
@media(max-width:767px){
  .dspc4-student-bottom-nav a{font-size:12px}
  .dspc4-continue-copy p{font-size:13px}
  .dspc4-enrolled-grid article>small{font-size:12px}
  .dspc4-summary-grid small{font-size:12px;line-height:1.35}
  .dspc4-notification-list strong{font-size:14px}
  .dspc4-notification-list p{font-size:12.5px;line-height:1.4}
  .dspc4-notification-list time{font-size:11.5px}
  .dspc4-quick-actions a{font-size:12.5px}
  .dspc4-device-state>p,.dspc4-device-manage>p{font-size:15px}
  .dspc4-device-list small{font-size:12.5px}
  .dspc4-device-status{font-size:11.5px}
}
@media(max-width:390px){.dspc4-quick-actions a{font-size:12px}}
/* Auth narrow-screen intrinsic-width fix: constrain grid children instead of clipping page overflow. */
.dspc4-auth-field,.dspc4-auth-field>div{min-width:0;width:100%;max-width:100%}

/* Prompt 04 — Student Portal Core Experience (IMG-014–018). */
.dspc4-p04{color:#102447;font-size:16px;line-height:1.5;max-width:1180px;margin:0 auto;min-width:0}.dspc4-p04 *{box-sizing:border-box}.dspc4-p04 a{text-decoration:none}.dspc4-p04-header{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin:0 0 22px}.dspc4-p04-header h1{font-size:36px;line-height:1.15;letter-spacing:-.03em;margin:0 0 6px;color:#0E2247}.dspc4-p04-header p{font-size:16px;color:#53627A;margin:0}.dspc4-p04-section-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:0 0 14px}.dspc4-p04-section-head h2{font-size:20px;line-height:1.3;margin:0;color:#102447}.dspc4-p04-section-head>span{font-size:14px;color:#64748B}.dspc4-p04-primary,.dspc4-p04-secondary,.dspc4-p04-link{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:7px;padding:10px 16px;font-size:15px;font-weight:650;line-height:1.2;cursor:pointer}.dspc4-p04-primary{border:1px solid #D71920;background:#D71920;color:#fff}.dspc4-p04-primary:hover,.dspc4-p04-primary:focus-visible{background:#B91017;border-color:#B91017;outline:3px solid rgba(37,99,235,.22)}.dspc4-p04-secondary{border:1px solid #E0A7AA;background:#fff;color:#D71920}.dspc4-p04-secondary:hover,.dspc4-p04-secondary:focus-visible{border-color:#D71920;background:#FFF7F7;outline:3px solid rgba(37,99,235,.18)}.dspc4-p04-link{padding-inline:5px;min-height:36px;color:#102447}.dspc4-p04-notice{border:1px solid;border-radius:9px;padding:12px 14px;margin:0 0 16px;font-size:15px}.dspc4-p04-notice--success{background:#ECFDF3;border-color:#86EFAC;color:#166534}.dspc4-p04-notice--info{background:#EFF6FF;border-color:#BFDBFE;color:#1D4ED8}.dspc4-p04-notice--error{background:#FEF2F2;border-color:#FECACA;color:#B91C1C}.dspc4-p04-empty{min-height:240px;border:1px solid #E2E8F0;border-radius:12px;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:34px 22px;color:#53627A}.dspc4-p04-empty>span{width:64px;height:64px;border-radius:50%;background:#F4F7FB;color:#8390A6;display:grid;place-items:center;margin-bottom:13px}.dspc4-p04-empty>span .dspc-icon{width:31px;height:31px}.dspc4-p04-empty h3,.dspc4-p04-empty h1{font-size:20px;margin:0 0 7px;color:#102447}.dspc4-p04-empty p{font-size:15px;max-width:440px;margin:0 0 18px}.dspc4-p04-empty--compact{min-height:150px;padding:22px}.dspc4-p04-back{display:inline-flex;align-items:center;gap:7px;color:#42516A;font-size:15px;margin-bottom:18px}

/* IMG-014 — course store */
.dspc4-store-search{display:grid;grid-template-columns:minmax(280px,1fr) auto auto;gap:12px;align-items:stretch;margin-bottom:18px}.dspc4-store-search__field{height:50px;border:1px solid #D8E0EA;border-radius:8px;background:#fff;display:flex;align-items:center;gap:10px;padding:0 15px;min-width:0}.dspc4-store-search__field .dspc-icon{width:20px;height:20px;color:#50617C;flex:none}.dspc4-store-search__field input{width:100%;height:100%;border:0;outline:0;background:transparent;color:#102447;font-size:16px;min-width:0}.dspc4-store-filter-button,.dspc4-store-sort{height:50px;border:1px solid #D8E0EA;border-radius:8px;background:#fff;color:#102447;display:flex;align-items:center;gap:8px;padding:0 17px;font-size:15px;font-weight:600}.dspc4-store-filter-button{cursor:pointer}.dspc4-store-filter-button b{display:grid;place-items:center;min-width:20px;height:20px;border-radius:10px;background:#D71920;color:#fff;font-size:11px}.dspc4-store-sort select{border:0;background:transparent;color:#102447;font:inherit;max-width:150px;outline:0}.dspc4-store-tabs{display:flex;gap:10px;margin:0 0 24px;overflow:auto;scrollbar-width:none}.dspc4-store-tabs::-webkit-scrollbar{display:none}.dspc4-store-tabs a{display:inline-flex;align-items:center;min-height:42px;border:1px solid #DCE3EC;border-radius:7px;padding:7px 18px;color:#21334F;font-size:14px;font-weight:650;white-space:nowrap}.dspc4-store-tabs a.is-active{background:#D71920;border-color:#D71920;color:#fff}.dspc4-store-section{margin:0 0 28px}.dspc4-store-featured{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(250px,1fr);grid-template-rows:1fr;gap:14px;overflow-x:auto;padding:1px 1px 7px;scroll-snap-type:x proximity;scrollbar-width:thin}.dspc4-store-featured>.dspc4-store-card{scroll-snap-align:start}.dspc4-store-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.dspc4-store-card{min-width:0;border:1px solid #DFE5ED;border-radius:10px;background:#fff;overflow:hidden;box-shadow:0 2px 7px rgba(15,34,71,.035)}.dspc4-store-card__media{display:block;position:relative;aspect-ratio:16/8.9;background:linear-gradient(135deg,#102447,#243E73);overflow:hidden}.dspc4-store-card__media img{width:100%;height:100%;object-fit:cover}.dspc4-store-card__placeholder{position:absolute;inset:0;display:grid;place-items:center;padding:18px;color:#fff;font-size:21px;font-weight:750;text-align:center}.dspc4-store-card__state,.dspc4-store-card__badge{position:absolute;top:9px;display:inline-flex;align-items:center;min-height:24px;border-radius:4px;padding:4px 7px;font-size:11px;font-weight:750;letter-spacing:.01em;background:#fff;color:#102447}.dspc4-store-card__state{right:9px}.dspc4-store-card__badge{left:9px;background:#D71920;color:#fff}.dspc4-store-card__state--enrolled{background:#EAF8EE;color:#137A39}.dspc4-store-card__state--completed{background:#E8F5EE;color:#137A39}.dspc4-store-card__state--expired,.dspc4-store-card__state--pending,.dspc4-store-card__state--locked{background:#FFF0F1;color:#B91C1C}.dspc4-store-card__body{padding:14px 14px 13px;display:flex;flex-direction:column;min-height:190px}.dspc4-store-card__body h3{font-size:17px;line-height:1.35;margin:0 0 5px;color:#102447}.dspc4-store-card__body h3 a{color:inherit}.dspc4-store-card__subtitle{font-size:14px;line-height:1.45;color:#596A83;margin:0 0 9px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.dspc4-store-card__instructor{display:flex;align-items:center;gap:6px;color:#566681;font-size:14px;margin:0 0 10px}.dspc4-store-card__instructor .dspc-icon{width:18px;height:18px}.dspc4-store-card__progress{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center;margin:3px 0 10px}.dspc4-store-card__progress>span{height:5px;background:#E7ECF3;border-radius:9px;overflow:hidden}.dspc4-store-card__progress i{display:block;height:100%;background:#1FA34A}.dspc4-store-card__progress b{font-size:13px;color:#4F6078}.dspc4-store-card__foot{display:flex;gap:10px;align-items:end;justify-content:space-between;margin-top:auto}.dspc4-store-card__price{font-size:17px;color:#101828}.dspc4-store-card__foot .dspc4-p04-primary,.dspc4-store-card__foot .dspc4-p04-secondary{min-height:40px;padding:8px 12px;font-size:14px}.dspc4-p04-purchase{margin:0}.dspc4-store-load-more{display:flex;justify-content:center;margin-top:22px}.dspc4-store-load-more a{min-width:190px}.dspc4-store-filter-sheet .dspc4-filter-sheet__head h2{font-size:22px}.dspc4-store-filter-sheet form{padding:0 22px 22px;overflow:auto}.dspc4-store-filter-group{padding:18px 0;border-bottom:1px solid #E7EBF0}.dspc4-store-filter-group h3{font-size:16px;margin:0 0 10px}.dspc4-store-filter-group label{display:flex;align-items:center;gap:9px;min-height:34px;font-size:14px;color:#34445E;cursor:pointer}.dspc4-store-filter-group input{width:18px;height:18px;accent-color:#D71920}.dspc4-store-filter-actions{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:center;position:sticky;bottom:0;background:#fff;padding:16px 0 0}.dspc4-store-filter-actions a{text-align:center;color:#D71920;font-size:14px}.dspc4-store-filter-actions button{height:46px;border:1px solid #D71920;border-radius:7px;background:#D71920;color:#fff;font-size:15px;font-weight:650}.dspc4-store-empty-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}

/* IMG-015 — My Courses */
.dspc4-my-courses__header{align-items:center}.dspc4-my-courses-search{position:relative;width:min(520px,100%);height:50px;border:1px solid #D8E0EA;border-radius:8px;display:flex;align-items:center;gap:10px;padding:0 14px;margin-bottom:15px}.dspc4-my-courses-search .dspc-icon{width:20px;height:20px;color:#596A83}.dspc4-my-courses-search input{flex:1;min-width:0;height:100%;border:0;outline:0;font-size:16px;color:#102447}.dspc4-my-course-tabs{display:flex;gap:10px;overflow:auto;scrollbar-width:none;margin:0 0 24px}.dspc4-my-course-tabs a{min-height:40px;display:inline-flex;align-items:center;justify-content:center;padding:7px 16px;border:1px solid #DDE4ED;border-radius:22px;color:#34445E;font-size:14px;white-space:nowrap}.dspc4-my-course-tabs a.is-active{background:#D71920;border-color:#D71920;color:#fff;font-weight:650}.dspc4-my-continue{border:1px solid #DCE3EC;border-radius:11px;background:#fff;padding:16px;margin-bottom:25px}.dspc4-my-continue>h2{font-size:18px;margin:0 0 12px}.dspc4-my-continue-card{display:grid;grid-template-columns:190px minmax(0,1fr) auto;align-items:center;gap:18px}.dspc4-my-continue-card__thumb{height:112px;border-radius:8px;background:#102447;overflow:hidden;display:grid;place-items:center;color:#fff;font-size:18px;font-weight:750}.dspc4-my-continue-card__thumb img{width:100%;height:100%;object-fit:cover}.dspc4-my-continue-card__copy>div:first-child{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.dspc4-my-continue-card__copy h3{font-size:18px;line-height:1.35;margin:0}.dspc4-my-continue-card__copy p{font-size:14px;color:#52627B;margin:3px 0}.dspc4-my-progress{margin-top:8px}.dspc4-my-progress strong,.dspc4-my-progress>span{font-size:13.5px;color:#42516A}.dspc4-my-progress>span{float:right}.dspc4-my-progress i{display:block;clear:both;height:5px;background:#E7ECF2;border-radius:8px;margin-top:6px;overflow:hidden}.dspc4-my-progress i b{display:block;height:100%;background:#D71920}.dspc4-my-continue-card__actions{display:grid;gap:7px;min-width:180px}.dspc4-my-course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.dspc4-my-course-card{border:1px solid #DDE4ED;border-radius:10px;background:#fff;overflow:hidden;display:flex;flex-direction:column;min-width:0}.dspc4-my-course-card__media{position:relative;display:block;height:132px;background:linear-gradient(135deg,#0E2B48,#0B6652);overflow:hidden;color:#fff}.dspc4-my-course-card__media>img{width:100%;height:100%;object-fit:cover}.dspc4-my-course-card__media>span{position:absolute;inset:0;display:grid;place-items:center;font-size:20px;font-weight:750;padding:12px;text-align:center}.dspc4-my-state{display:inline-flex;align-items:center;min-height:23px;border-radius:4px;padding:3px 7px;font-size:11px;font-weight:700;background:#F1F5F9;color:#475569}.dspc4-my-course-card__media>.dspc4-my-state{position:absolute;right:8px;top:8px}.dspc4-my-state--in_progress{background:#EAF3FF;color:#2162AD}.dspc4-my-state--completed{background:#EAF8EE;color:#14753A}.dspc4-my-state--locked,.dspc4-my-state--expired{background:#FFF0F1;color:#B91C1C}.dspc4-my-course-card__body{padding:13px;display:flex;flex-direction:column;flex:1;min-height:230px}.dspc4-my-course-card__body h3{font-size:16px;line-height:1.4;margin:0 0 9px}.dspc4-my-course-card__body h3 a{color:#102447}.dspc4-my-course-card__metric{display:flex;justify-content:space-between;align-items:center;gap:8px}.dspc4-my-course-card__metric strong{font-size:18px;color:#D71920}.dspc4-my-course-card__metric span{font-size:13.5px;color:#586982}.dspc4-my-course-card__meta{font-size:13.5px;color:#596A83;margin:8px 0 0}.dspc4-my-course-card__alert{display:grid;grid-template-columns:20px 1fr;column-gap:8px;row-gap:2px;color:#B91C1C;margin:8px 0 0}.dspc4-my-course-card__alert .dspc-icon{width:18px;height:18px;grid-row:1/3}.dspc4-my-course-card__alert strong{font-size:14px}.dspc4-my-course-card__alert span{font-size:13.5px;color:#596A83}.dspc4-my-course-card__actions{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:auto;padding-top:13px}.dspc4-my-course-card__actions>.dspc4-p04-primary,.dspc4-my-course-card__actions>.dspc4-p04-secondary{min-height:42px;font-size:14px;padding:8px 10px}.dspc4-bookmark{width:42px;height:42px;border:1px solid #CAD4E0;border-radius:7px;background:#fff;color:#233B60;font-size:23px;line-height:1;cursor:pointer}.dspc4-bookmark.is-bookmarked{background:#FFF0F1;border-color:#E7A9AC;color:#D71920}

/* IMG-016 — Profile/account hub */
.dspc4-profile-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:22px;align-items:start}.dspc4-profile-main{min-width:0}.dspc4-profile-hero,.dspc4-profile-group,.dspc4-profile-aside>section{border:1px solid #DEE5EE;border-radius:10px;background:#fff}.dspc4-profile-hero{display:grid;grid-template-columns:94px minmax(0,1fr) auto;gap:17px;align-items:center;padding:20px;margin-bottom:16px}.dspc4-profile-avatar{width:88px;height:88px;border-radius:50%;position:relative;background:#EEF2F7;display:grid;place-items:center;color:#566681;font-size:30px;font-weight:700}.dspc4-profile-avatar>img{width:100%;height:100%;object-fit:cover;border-radius:inherit}.dspc4-profile-avatar>button{position:absolute;right:-1px;bottom:1px;width:30px;height:30px;border:2px solid #fff;border-radius:50%;background:#102447;color:#fff;cursor:pointer}.dspc4-profile-identity h2{font-size:21px;margin:0 0 4px}.dspc4-profile-identity p{font-size:14px;color:#596A83;margin:1px 0}.dspc4-profile-identity small{display:block;color:#718096;font-size:13.5px;margin-top:4px}.dspc4-profile-course-note{grid-column:1/-1;display:flex;align-items:center;gap:11px;padding-top:14px;border-top:1px solid #E7EBF1}.dspc4-profile-course-note .dspc-icon{width:25px;height:25px}.dspc4-profile-course-note>div{display:grid}.dspc4-profile-course-note strong{font-size:14px}.dspc4-profile-course-note span{font-size:13.5px;color:#64748B}.dspc4-profile-group{margin-bottom:14px;overflow:hidden}.dspc4-profile-group>h2{font-size:12.5px;letter-spacing:.04em;margin:0;padding:13px 15px 8px;color:#3D4D65}.dspc4-profile-group>div>a{min-height:62px;display:grid;grid-template-columns:26px 1fr auto 18px;align-items:center;gap:11px;padding:10px 15px;color:#102447;border-top:1px solid #EDF0F4}.dspc4-profile-group>div>a:first-child{border-top:0}.dspc4-profile-group .dspc-icon{width:22px;height:22px}.dspc4-profile-group span{display:grid;gap:2px}.dspc4-profile-group strong{font-size:15px}.dspc4-profile-group small{font-size:13.5px;color:#66758B}.dspc4-profile-group i{font-size:22px;font-style:normal;color:#60718A}.dspc4-profile-badge{min-width:22px;height:22px;border-radius:11px;background:#D71920;color:#fff;display:grid;place-items:center;font-size:11px}.dspc4-profile-logout a strong{color:#D71920}.dspc4-profile-aside{display:grid;gap:16px}.dspc4-profile-aside>section{padding:17px}.dspc4-profile-aside h2{font-size:16px;margin:0 0 12px}.dspc4-profile-aside p{font-size:14px;color:#60718A}.dspc4-profile-aside dl{margin:0}.dspc4-profile-aside dl>div{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid #EDF0F4}.dspc4-profile-aside dl>div:first-child{border-top:0}.dspc4-profile-aside dt{font-size:13.5px;color:#596A83}.dspc4-profile-aside dd{font-size:14px;font-weight:700;margin:0}.dspc4-p04-dialog{width:min(92vw,560px);max-height:min(88vh,760px);overflow:auto;border:0;border-radius:14px;padding:25px;box-shadow:0 24px 80px rgba(2,12,33,.28);color:#102447}.dspc4-p04-dialog::backdrop{background:rgba(4,13,31,.58)}.dspc4-p04-dialog__close{position:absolute;right:13px;top:10px}.dspc4-p04-dialog__close button{width:36px;height:36px;border:0;border-radius:50%;background:#F2F5F9;font-size:22px;cursor:pointer}.dspc4-p04-dialog__head h2{font-size:24px;margin:0 0 4px}.dspc4-p04-dialog__head p{font-size:14px;color:#63738A;margin:0 0 18px}.dspc4-profile-edit-form{display:grid;gap:14px}.dspc4-profile-edit-form>label,.dspc4-profile-edit-photo label{display:grid;gap:6px}.dspc4-profile-edit-form label>span,.dspc4-profile-edit-photo label>span{font-size:14px;font-weight:650}.dspc4-profile-edit-form input[type=text],.dspc4-profile-edit-form input[type=email],.dspc4-profile-edit-form input[type=tel]{width:100%;height:50px;border:1px solid #CAD4E0;border-radius:7px;padding:0 12px;font-size:16px;color:#102447}.dspc4-profile-edit-photo{display:grid;grid-template-columns:72px 1fr;gap:14px;align-items:center}.dspc4-profile-edit-photo>img{width:72px;height:72px;border-radius:50%;object-fit:cover;background:#EEF2F7}.dspc4-profile-edit-photo input[type=file]{font-size:14px;max-width:100%}.dspc4-profile-edit-photo small{font-size:13px;color:#697A91}.dspc4-payment-handoff{max-width:760px}.dspc4-payment-handoff>section{border:1px solid #DCE4ED;border-radius:12px;padding:34px;background:#fff;text-align:center}.dspc4-payment-handoff>section>span{width:68px;height:68px;border-radius:50%;background:#EEF4FC;display:grid;place-items:center;margin:0 auto 14px}.dspc4-payment-handoff>section>span .dspc-icon{width:32px;height:32px}.dspc4-payment-handoff h1{font-size:28px;margin:0 0 8px}.dspc4-payment-handoff p{font-size:15px;color:#596A83}.dspc4-payment-handoff dl{margin:20px 0;text-align:left;border:1px solid #E3E8EF;border-radius:9px;padding:4px 16px}.dspc4-payment-handoff dl>div{display:flex;justify-content:space-between;gap:14px;padding:12px 0;border-top:1px solid #EDF0F4}.dspc4-payment-handoff dl>div:first-child{border-top:0}.dspc4-payment-handoff dt{font-size:14px;color:#627189}.dspc4-payment-handoff dd{font-size:14px;font-weight:700;margin:0;text-align:right}.dspc4-payment-handoff__note{padding:10px;border-radius:7px;background:#FFF8E7;color:#7A5312!important}

/* Prompt-04 permanently protects the corrected student typography scale. */
.dspc4-student-content{font-size:16px}.dspc4-student-nav a{font-size:15px}.dspc4-student-topbar{font-size:15px}.dspc4-student-bell .dspc-icon{width:22px;height:22px}.dspc4-student-bell{display:inline-grid;place-items:center}.dspc4-student-content button,.dspc4-student-content input,.dspc4-student-content select{font-size:16px}

@media(max-width:1100px){.dspc4-store-grid,.dspc4-my-course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dspc4-profile-layout{grid-template-columns:1fr}.dspc4-profile-aside{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:767px){
  .dspc4-student-content{font-size:16px;padding:18px 14px 28px}.dspc4-p04{font-size:16px}.dspc4-p04-header{margin-bottom:16px;gap:12px}.dspc4-p04-header h1{font-size:28px;line-height:1.2}.dspc4-p04-header p{font-size:15.5px;line-height:1.5}.dspc4-p04-section-head h2{font-size:18px}.dspc4-p04-section-head>span{font-size:13.5px}.dspc4-p04-primary,.dspc4-p04-secondary{font-size:15px;min-height:46px}.dspc4-student-bottom-nav a{font-size:12.5px}.dspc4-student-greeting>span{font-size:15.5px}.dspc4-continue-copy p,.dspc4-enrolled-grid article>small,.dspc4-summary-grid small,.dspc4-notification-list p,.dspc4-device-list small{font-size:13.5px}.dspc4-notification-list time{font-size:12.5px}.dspc4-device-status{font-size:12px}
  .dspc4-store-search{grid-template-columns:1fr 1fr;gap:9px}.dspc4-store-search__field{grid-column:1/-1;height:50px}.dspc4-store-filter-button,.dspc4-store-sort{height:46px;padding:0 12px;justify-content:center}.dspc4-store-sort select{max-width:100px;font-size:15px}.dspc4-store-tabs{gap:8px;margin-bottom:18px}.dspc4-store-tabs a{min-height:38px;padding:6px 14px;font-size:13.5px}.dspc4-store-featured{grid-auto-columns:86%;gap:11px}.dspc4-store-grid{grid-template-columns:1fr;gap:11px}.dspc4-store-card:not(.dspc4-store-card--featured){display:grid;grid-template-columns:120px minmax(0,1fr)}.dspc4-store-card:not(.dspc4-store-card--featured) .dspc4-store-card__media{height:100%;min-height:148px;aspect-ratio:auto}.dspc4-store-card:not(.dspc4-store-card--featured) .dspc4-store-card__body{min-height:148px;padding:11px}.dspc4-store-card__body h3{font-size:15.5px}.dspc4-store-card__subtitle,.dspc4-store-card__instructor{font-size:13.5px}.dspc4-store-card__state,.dspc4-store-card__badge{font-size:10.5px;min-height:22px}.dspc4-store-card:not(.dspc4-store-card--featured) .dspc4-store-card__subtitle{display:none}.dspc4-store-card:not(.dspc4-store-card--featured) .dspc4-store-card__instructor{display:none}.dspc4-store-card__foot .dspc4-p04-primary,.dspc4-store-card__foot .dspc4-p04-secondary{font-size:13.5px;min-height:38px;padding:7px 10px}.dspc4-store-filter-sheet form{padding-inline:18px}.dspc4-store-filter-group label{font-size:14px;min-height:38px}
  .dspc4-my-courses__header{align-items:flex-start}.dspc4-my-courses__explore{display:none}.dspc4-my-courses-search{width:100%;height:50px}.dspc4-my-course-tabs{gap:7px;margin-bottom:16px}.dspc4-my-course-tabs a{font-size:13.5px;padding-inline:13px}.dspc4-my-continue{padding:12px;margin-bottom:18px}.dspc4-my-continue>h2{font-size:17px}.dspc4-my-continue-card{grid-template-columns:102px minmax(0,1fr);gap:11px}.dspc4-my-continue-card__thumb{height:100px}.dspc4-my-continue-card__copy h3{font-size:15.5px}.dspc4-my-continue-card__copy p,.dspc4-my-progress strong,.dspc4-my-progress>span{font-size:13.5px}.dspc4-my-continue-card__actions{grid-column:1/-1;display:grid;grid-template-columns:1fr auto;min-width:0}.dspc4-my-course-grid{grid-template-columns:1fr;gap:10px}.dspc4-my-course-card{display:grid;grid-template-columns:108px minmax(0,1fr)}.dspc4-my-course-card__media{height:100%;min-height:174px}.dspc4-my-course-card__body{min-height:174px;padding:11px}.dspc4-my-course-card__body h3{font-size:15.5px}.dspc4-my-course-card__metric span,.dspc4-my-course-card__meta,.dspc4-my-course-card__alert span{font-size:13.5px}.dspc4-my-course-card__actions>.dspc4-p04-primary,.dspc4-my-course-card__actions>.dspc4-p04-secondary{font-size:13.5px}
  .dspc4-profile-layout{display:block}.dspc4-profile-hero{grid-template-columns:82px 1fr;padding:14px;gap:13px}.dspc4-profile-avatar{width:78px;height:78px}.dspc4-profile-identity h2{font-size:18px}.dspc4-profile-identity p,.dspc4-profile-identity small{font-size:13.5px}.dspc4-profile-hero>.dspc4-p04-secondary{grid-column:1/-1;width:100%}.dspc4-profile-course-note{font-size:14px}.dspc4-profile-course-note span{font-size:13.5px}.dspc4-profile-group>h2{font-size:13px}.dspc4-profile-group>div>a{min-height:64px}.dspc4-profile-group strong{font-size:15px}.dspc4-profile-group small{font-size:13.5px}.dspc4-profile-aside{display:none}.dspc4-p04-dialog{padding:23px 17px}.dspc4-profile-edit-photo{grid-template-columns:62px 1fr}.dspc4-profile-edit-photo>img{width:62px;height:62px}.dspc4-profile-edit-form label>span{font-size:14px}.dspc4-profile-edit-form input{font-size:16px!important}
  .dspc4-payment-handoff>section{padding:25px 16px}.dspc4-payment-handoff h1{font-size:24px}.dspc4-payment-handoff p{font-size:15.5px}.dspc4-payment-handoff dl>div{display:grid;gap:3px}.dspc4-payment-handoff dd{text-align:left}
}
@media(max-width:390px){.dspc4-store-card:not(.dspc4-store-card--featured){grid-template-columns:108px minmax(0,1fr)}.dspc4-my-course-card{grid-template-columns:98px minmax(0,1fr)}.dspc4-my-course-card__actions{grid-template-columns:minmax(0,1fr) auto}.dspc4-p04-header h1{font-size:27px}}

/* IMG-017 — Student Security */
.dspc4-security-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}.dspc4-security-column{display:grid;gap:18px}.dspc4-security-card{border:1px solid #DEE5EE;border-radius:11px;background:#fff;padding:19px}.dspc4-security-card__head{display:grid;grid-template-columns:34px minmax(0,1fr) auto;gap:10px;align-items:start;margin-bottom:16px}.dspc4-security-card__head>span{width:34px;height:34px;border-radius:8px;background:#F2F5FA;display:grid;place-items:center;color:#19355F}.dspc4-security-card__head>span .dspc-icon{width:20px;height:20px}.dspc4-security-card__head h2{font-size:18px;line-height:1.35;margin:0 0 3px}.dspc4-security-card__head p{font-size:14px;line-height:1.45;color:#63738A;margin:0}.dspc4-security-card__head>.dspc4-p04-link{font-size:14px;white-space:nowrap;align-self:center}.dspc4-security-password form{display:grid;gap:13px}.dspc4-security-field{display:grid;gap:6px}.dspc4-security-field>span{font-size:14px;font-weight:650}.dspc4-security-field .dspc4-auth-field{height:48px;border:1px solid #CBD5E1;border-radius:7px;background:#fff;display:flex;align-items:center;overflow:hidden}.dspc4-security-field .dspc4-auth-field input{height:100%;flex:1;min-width:0;border:0!important;outline:0;padding:0 12px;font-size:16px;background:transparent}.dspc4-security-field .dspc4-auth-field button{width:46px;height:46px;border:0;background:transparent;color:#425673;cursor:pointer}.dspc4-security-rule{font-size:13.5px;line-height:1.45;color:#62738A;margin:-5px 0 0}.dspc4-security-current-device{border:1px solid #E3E8EF;border-radius:8px;padding:12px;display:grid;grid-template-columns:28px minmax(0,1fr) auto;gap:10px;align-items:center}.dspc4-security-current-device>.dspc-icon{width:24px;height:24px;color:#30496B}.dspc4-security-current-device>div{display:grid;gap:2px}.dspc4-security-current-device strong{font-size:14.5px}.dspc4-security-current-device span{font-size:13.5px;color:#65748A}.dspc4-security-current-device>b{border-radius:5px;background:#EAF8EE;color:#147A3D;padding:4px 8px;font-size:12px;white-space:nowrap}.dspc4-security-inline-empty{border:1px dashed #CBD5E1;border-radius:8px;padding:15px;color:#63738A;font-size:14px}.dspc4-security-activity{border:1px solid #E5E9EF;border-radius:8px;overflow:hidden}.dspc4-security-activity>div{display:grid;grid-template-columns:minmax(0,1fr) 120px auto;gap:10px;align-items:center;padding:11px 12px;border-top:1px solid #EDF0F4}.dspc4-security-activity>div:first-child{border-top:0}.dspc4-security-activity strong{font-size:14px}.dspc4-security-activity span{font-size:13.5px;color:#65748A}.dspc4-security-activity time{font-size:12.5px;color:#53647D;white-space:nowrap}.dspc4-security-recovery dl{margin:0 0 8px;border:1px solid #E5E9EF;border-radius:8px;padding:0 12px}.dspc4-security-recovery dl>div{display:grid;grid-template-columns:140px 1fr;gap:10px;padding:12px 0;border-top:1px solid #EDF0F4}.dspc4-security-recovery dl>div:first-child{border-top:0}.dspc4-security-recovery dt{font-size:13.5px;color:#65748A}.dspc4-security-recovery dd{margin:0;font-size:14px;font-weight:650;overflow-wrap:anywhere}.dspc4-security-warning{border:1px solid #F0CE93;border-radius:10px;background:#FFF9EF;padding:15px;display:grid;grid-template-columns:36px 1fr auto;gap:11px;align-items:center;color:#62420E}.dspc4-security-warning>span{width:36px;height:36px;border-radius:50%;background:#E8A52C;color:#fff;display:grid;place-items:center;font-size:21px;font-weight:800}.dspc4-security-warning strong{font-size:15px}.dspc4-security-warning p{font-size:13.5px;line-height:1.45;margin:2px 0 0;color:#755B2D}.dspc4-security-warning>b{font-size:24px}.dspc4-security-help{border:1px solid #DEE5EE;border-radius:11px;background:#fff;padding:16px 18px;margin-top:18px;display:flex;align-items:center;justify-content:space-between;gap:18px}.dspc4-security-help>div{display:flex;align-items:center;gap:12px}.dspc4-security-help .dspc-icon{width:32px;height:32px}.dspc4-security-help span{display:grid}.dspc4-security-help strong{font-size:16px}.dspc4-security-help small{font-size:13.5px;color:#65748A}

/* IMG-018 — Student Notifications */
.dspc4-notifications-header{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:16px}.dspc4-notifications-title{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.dspc4-notifications-title h1{font-size:36px;line-height:1.2;letter-spacing:-.03em;margin:0}.dspc4-notifications-title>span{display:inline-flex;align-items:center;min-height:30px;border:1px solid #EDB4B7;border-radius:5px;padding:4px 9px;color:#D71920;font-size:13px;font-weight:650}.dspc4-notifications-mark-all{border:0;background:transparent;color:#2167C7;font-size:14px;font-weight:650;cursor:pointer;min-height:42px}.dspc4-notifications-filters{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 15px;flex-wrap:wrap}.dspc4-notifications-filters nav{display:flex;gap:9px;overflow:auto;scrollbar-width:none}.dspc4-notifications-filters a{min-height:38px;border:1px solid #DCE3EC;border-radius:7px;padding:7px 15px;color:#34445E;font-size:14px;display:inline-flex;align-items:center;gap:7px;white-space:nowrap}.dspc4-notifications-filters a.is-active{background:#D71920;border-color:#D71920;color:#fff}.dspc4-notifications-filters a b{min-width:20px;height:20px;border-radius:10px;background:#D71920;color:#fff;display:grid;place-items:center;font-size:10px}.dspc4-notifications-filters a.is-active b{background:#fff;color:#D71920}.dspc4-notifications-list{border:1px solid #DEE5EE;border-radius:9px;background:#fff;overflow:hidden}.dspc4-notification-row{position:relative;display:grid;grid-template-columns:8px 46px minmax(0,1fr) auto auto;align-items:center;gap:12px;min-height:82px;padding:10px 13px;border-top:1px solid #E8ECF1}.dspc4-notification-row:first-child{border-top:0}.dspc4-notification-row.is-unread{background:#FFF7F7}.dspc4-notification-row.is-read{background:#fff}.dspc4-notification-row__indicator{width:7px;height:7px;border-radius:50%;background:transparent}.dspc4-notification-row.is-unread .dspc4-notification-row__indicator{background:#D71920}.dspc4-notification-row__icon{width:44px;height:44px;border:1px solid #D8E1EB;border-radius:8px;display:grid;place-items:center;color:#29578C;background:#F7FAFE}.dspc4-notification-row__icon .dspc-icon{width:24px;height:24px}.dspc4-notification-row__icon--exam{color:#714BC1;background:#F8F4FF}.dspc4-notification-row__icon--result{color:#168244;background:#F0FBF4}.dspc4-notification-row__icon--payment{color:#D78013;background:#FFF9ED}.dspc4-notification-row__icon--security,.dspc4-notification-row__icon--device{color:#1D66BE;background:#F1F7FE}.dspc4-notification-row__copy{min-width:0}.dspc4-notification-row__copy h2{font-size:15.5px;line-height:1.35;margin:0 0 3px}.dspc4-notification-row.is-unread .dspc4-notification-row__copy h2{font-weight:750}.dspc4-notification-row.is-read .dspc4-notification-row__copy h2{font-weight:650}.dspc4-notification-row__copy p{font-size:13.5px;line-height:1.45;color:#5C6D84;margin:0;max-width:620px}.dspc4-notification-row>time{font-size:12.5px;color:#64748B;white-space:nowrap}.dspc4-notification-row__actions{display:flex;gap:7px;align-items:center}.dspc4-notification-row__actions form{margin:0}.dspc4-notification-row__actions .dspc4-p04-secondary{min-height:38px;font-size:13.5px;padding:7px 12px;white-space:nowrap}.dspc4-notification-row__menu{width:38px;height:38px;border:0;border-radius:7px;background:transparent;color:#455873;font-size:18px;cursor:pointer}.dspc4-notification-row__menu:hover,.dspc4-notification-row__menu:focus-visible{background:#F1F5F9;outline:2px solid #9CB9E4}.dspc4-notifications-empty{min-height:330px}.dspc4-notifications-help{display:flex;justify-content:center;align-items:center;gap:8px;margin:18px 0 0;color:#66758B;font-size:14px}.dspc4-notifications-help .dspc-icon{width:18px;height:18px}.dspc4-notifications-help a{color:#D71920;font-weight:650}.dspc4-notifications-skeleton{border:1px solid #DEE5EE;border-radius:9px;padding:14px;background:#fff}.dspc4-notifications-skeleton>span{display:block;height:64px;border-radius:8px;background:linear-gradient(90deg,#F4F6F9 25%,#EBEEF3 38%,#F4F6F9 63%);background-size:400% 100%;animation:dspc4-notification-shimmer 1.35s ease infinite;margin-bottom:8px}@keyframes dspc4-notification-shimmer{0%{background-position:100% 0}100%{background-position:0 0}}

@media(max-width:1023px){.dspc4-security-grid{grid-template-columns:1fr}.dspc4-security-column{display:contents}}
@media(max-width:767px){
  .dspc4-security-page>.dspc4-p04-back{margin-bottom:10px}.dspc4-security-grid{display:block}.dspc4-security-column{display:block}.dspc4-security-card,.dspc4-security-warning{margin-bottom:11px;padding:14px}.dspc4-security-card__head{grid-template-columns:30px 1fr;gap:9px;margin-bottom:13px}.dspc4-security-card__head>span{width:30px;height:30px}.dspc4-security-card__head h2{font-size:16px}.dspc4-security-card__head p{font-size:13.5px}.dspc4-security-card__head>.dspc4-p04-link{grid-column:1/-1;justify-self:end;margin-top:-6px;font-size:13.5px}.dspc4-security-field>span{font-size:14px}.dspc4-security-field .dspc4-auth-field{height:50px}.dspc4-security-rule{font-size:13.5px}.dspc4-security-current-device{grid-template-columns:26px minmax(0,1fr);padding:10px}.dspc4-security-current-device>b{grid-column:2;justify-self:start}.dspc4-security-current-device strong{font-size:14px}.dspc4-security-current-device span{font-size:13.5px}.dspc4-security-activity>div{grid-template-columns:minmax(0,1fr) auto;gap:4px 10px}.dspc4-security-activity span{grid-row:2;grid-column:1;font-size:13.5px}.dspc4-security-activity time{grid-row:1/3;grid-column:2;font-size:12.5px}.dspc4-security-recovery dl>div{grid-template-columns:1fr;gap:3px}.dspc4-security-recovery dt,.dspc4-security-recovery dd{font-size:13.5px}.dspc4-security-warning{grid-template-columns:34px 1fr auto}.dspc4-security-warning strong{font-size:14.5px}.dspc4-security-warning p{font-size:13.5px}.dspc4-security-help{display:grid;padding:14px;margin-top:5px}.dspc4-security-help strong{font-size:15px}.dspc4-security-help small{font-size:13.5px}.dspc4-security-help>a{width:100%}
  .dspc4-notifications-header{align-items:flex-start;margin-bottom:12px}.dspc4-notifications-title{gap:8px}.dspc4-notifications-title h1{font-size:27px}.dspc4-notifications-title>span{font-size:12.5px;min-height:27px}.dspc4-notifications-mark-all{font-size:13.5px;padding:0;min-height:32px;text-align:right}.dspc4-notifications-filters{display:block}.dspc4-notifications-filters nav{gap:7px;margin-bottom:8px}.dspc4-notifications-filters a{font-size:13.5px;min-height:38px;padding:6px 12px}.dspc4-notifications-list{border-radius:8px}.dspc4-notification-row{grid-template-columns:7px 42px minmax(0,1fr) auto;gap:9px;align-items:start;min-height:0;padding:12px 10px}.dspc4-notification-row__icon{width:40px;height:40px}.dspc4-notification-row__icon .dspc-icon{width:22px;height:22px}.dspc4-notification-row__copy h2{font-size:15px}.dspc4-notification-row__copy p{font-size:13.5px}.dspc4-notification-row>time{grid-column:3;grid-row:2;font-size:12.5px}.dspc4-notification-row__actions{grid-column:3/5;grid-row:3;justify-content:flex-end;padding-top:4px}.dspc4-notification-row__actions .dspc4-p04-secondary{font-size:13.5px;min-height:38px}.dspc4-notification-row__menu{width:38px;height:38px}.dspc4-notifications-help{font-size:13.5px}
}
@media(prefers-reduced-motion:reduce){.dspc4-notifications-skeleton>span{animation:none}}
/* Prompt-04 CTA readability and mobile Security semantic ordering refinements. */
.dspc4-store-card__foot .dspc4-p04-primary,.dspc4-store-card__foot .dspc4-p04-secondary,.dspc4-my-course-card__actions>.dspc4-p04-primary,.dspc4-my-course-card__actions>.dspc4-p04-secondary,.dspc4-notification-row__actions .dspc4-p04-secondary{font-size:15px}
@media(max-width:767px){
  .dspc4-store-sort>span{display:none}.dspc4-store-sort select{max-width:125px}
  .dspc4-store-card__foot .dspc4-p04-primary,.dspc4-store-card__foot .dspc4-p04-secondary,.dspc4-my-course-card__actions>.dspc4-p04-primary,.dspc4-my-course-card__actions>.dspc4-p04-secondary,.dspc4-notification-row__actions .dspc4-p04-secondary{font-size:15px}
  .dspc4-security-grid{display:flex;flex-direction:column}.dspc4-security-column{display:contents}.dspc4-security-password{order:1}.dspc4-security-devices{order:2}.dspc4-security-activity-card{order:3}.dspc4-security-recovery{order:4}.dspc4-security-warning{order:5}.dspc4-security-help{order:6}
}

/* Prompt-05 — manual bKash student payment flow (IMG-019–023). */
.dspc4-p05{font-size:16px;color:var(--dspc-text,#111827);max-width:1180px;margin:0 auto}.dspc4-p05 *{box-sizing:border-box}.dspc4-p05 h1,.dspc4-p05 h2,.dspc4-p05 p{margin-top:0}.dspc4-p05 h1{font-size:clamp(1.75rem,2.5vw,2.25rem);line-height:1.18;color:var(--dspc-color-navy-900,#071a3d)}.dspc4-p05 h2{font-size:1.125rem;color:var(--dspc-color-navy-900,#071a3d)}
.dspc4-p05-page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.dspc4-p05-back{margin:0 0 6px;font-size:.875rem}.dspc4-p05-back a{color:var(--dspc-text-secondary,#64748b);text-decoration:none}.dspc4-p05-security-mark{display:grid;place-items:center;width:42px;height:42px;border:1px solid var(--dspc-border,#dbe2ea);border-radius:12px;font-size:24px;color:#0b2554}
.dspc4-p05-card{background:#fff;border:1px solid var(--dspc-border,#dbe2ea);border-radius:14px;padding:24px;box-shadow:0 6px 18px rgba(9,30,66,.035);margin-bottom:18px}.dspc4-p05-checkout-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:22px;align-items:start}.dspc4-p05-stepper{display:grid;grid-template-columns:repeat(3,1fr);margin:0 0 24px;position:relative}.dspc4-p05-stepper:before{content:"";position:absolute;top:20px;left:16.66%;right:16.66%;height:2px;background:#e8edf3}.dspc4-p05-stepper>div{position:relative;z-index:1;text-align:center;display:grid;justify-items:center;gap:5px;color:#7a879d}.dspc4-p05-stepper span{width:40px;height:40px;border-radius:50%;border:2px solid #dce3ec;background:#fff;display:grid;place-items:center;font-weight:800}.dspc4-p05-stepper strong{font-size:.875rem}.dspc4-p05-stepper small{font-size:.75rem;min-height:1em}.dspc4-p05-stepper .is-current span,.dspc4-p05-stepper .is-done span{border-color:#dc1019;background:#dc1019;color:#fff}.dspc4-payment-status--pending .dspc4-p05-stepper .is-current span,.dspc4-payment-status--pending .dspc4-p05-stepper .is-done span{border-color:#e9a51b;background:#fff8e9;color:#bd7800}
.dspc4-p05-course-row{display:grid;grid-template-columns:112px 1fr auto;gap:14px;align-items:center;padding-bottom:18px;border-bottom:1px solid #e9edf2}.dspc4-p05-course-row img,.dspc4-p05-course-placeholder{width:112px;height:74px;border-radius:10px;object-fit:cover;background:#0a154b;color:#fff;display:grid;place-items:center;font-weight:800}.dspc4-p05-course-row>div{display:grid;gap:4px}.dspc4-p05-course-row>div strong{font-size:1rem;color:#071a3d}.dspc4-p05-course-row small{color:#69758a}.dspc4-p05-course-row>b{font-size:1.05rem}.dspc4-p05-price-list{display:grid;margin-top:12px}.dspc4-p05-price-list>div{display:flex;justify-content:space-between;gap:16px;padding:10px 0}.dspc4-p05-price-list .is-success{color:#159447}.dspc4-p05-price-list .dspc4-p05-total{border-top:1px solid #e9edf2;margin-top:4px;padding-top:18px}.dspc4-p05-total strong{font-size:1.75rem;color:#dc1019}
.dspc4-p05-info{background:#fbfdff}.dspc4-p05-info ol{margin:12px 0 0;padding-left:22px;display:grid;gap:9px;color:#39465c}.dspc4-p05-trust{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:6px 0 18px}.dspc4-p05-trust>span{display:grid;grid-template-columns:auto 1fr;column-gap:8px;align-items:center;padding:13px;border:1px solid #e1e7ef;border-radius:12px;background:#fff}.dspc4-p05-trust b{font-size:.82rem}.dspc4-p05-trust small{grid-column:2;color:#788499;font-size:.7rem}
.dspc4-p05-method{position:sticky;top:88px}.dspc4-p05-bkash{border:1.5px solid #e2136e;border-radius:12px;background:#fff7fb;padding:16px;display:grid;grid-template-columns:auto 1fr 20px;align-items:center;gap:12px}.dspc4-p05-bkash-logo{font-weight:800;font-size:1.12rem;color:#e2136e}.dspc4-p05-bkash>div{display:grid;gap:3px}.dspc4-p05-bkash small{color:#667085}.dspc4-p05-bkash i{width:18px;height:18px;border:5px solid #e2136e;border-radius:50%}.dspc4-p05-manual-box{margin:16px 0;background:#f9fafc;border:1px solid #e5eaf1;border-radius:12px;padding:15px;display:grid;gap:9px}.dspc4-p05-manual-box>div{display:flex;justify-content:space-between;gap:20px}.dspc4-p05-manual-box span{color:#667085}.dspc4-p05-manual-box p{margin:4px 0 0;padding-top:10px;border-top:1px solid #e5eaf1;color:#39465c}.dspc4-p05-form{display:grid;gap:15px;margin-top:17px}.dspc4-p05-form label{display:grid;gap:7px;font-weight:700;color:#14213d}.dspc4-p05-form label small{font-weight:400;color:#69758a}.dspc4-p05-form input{width:100%;height:48px;border:1px solid #cfd8e5;border-radius:9px;padding:0 13px;font:inherit;font-size:16px;color:#111827;background:#fff}.dspc4-p05-form input:focus{outline:3px solid rgba(164,22,31,.14);border-color:#a4161f}.dspc4-p05-submit-panel{border-radius:12px;background:linear-gradient(135deg,#e2136e,#d60012);padding:16px;display:flex;align-items:center;justify-content:space-between;gap:14px;color:#fff}.dspc4-p05-submit-panel span{display:grid}.dspc4-p05-submit-panel strong{font-size:1.35rem}.dspc4-p05-button{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:9px;background:#dc1019;color:#fff!important;text-decoration:none!important;padding:11px 18px;font-size:15.5px;font-weight:750;cursor:pointer}.dspc4-p05-submit-panel .dspc4-p05-button{background:#fff;color:#bd0f17!important}.dspc4-p05-button--outline{background:#fff;color:#0b2554!important;border:1px solid #ccd6e4}.dspc4-p05-safety{margin:16px 0 0;color:#5e6b80;font-size:.875rem;line-height:1.6}.dspc4-p05-unavailable{margin-top:16px;padding:18px;border:1px solid #efd5a1;background:#fffaf0;border-radius:12px}.dspc4-p05-unavailable p{color:#665a44}
.dspc4-p05-alert{border-radius:12px;padding:15px 17px;margin:0 0 18px;line-height:1.5}.dspc4-p05-alert p{margin:4px 0 0}.dspc4-p05-alert--error{background:#fff2f2;border:1px solid #ffc5c8;color:#8c151b}.dspc4-p05-alert--info{background:#f4f8ff;border:1px solid #cfe0ff;color:#173e77}.dspc4-payment-status-page{max-width:960px}.dspc4-p05-status-hero{text-align:center;background:#fff;border:1px solid #e1e7ef;border-radius:16px;padding:34px 28px;margin-bottom:20px}.dspc4-p05-status-icon{width:96px;height:96px;margin:0 auto 11px;border-radius:50%;display:grid;place-items:center;font-size:50px;font-weight:700}.dspc4-p05-status-icon.is-pending{background:#fff0cf;color:#cd8200}.dspc4-p05-status-badge{display:inline-flex;align-items:center;min-height:27px;padding:4px 10px;border-radius:999px;font-size:.78rem;font-weight:750}.dspc4-p05-status-badge.is-pending{background:#fff0cf;color:#a96800}.dspc4-p05-status-badge.is-approved{background:#e2f7e7;color:#167839}.dspc4-p05-status-badge.is-rejected{background:#ffe7e8;color:#c51821}.dspc4-p05-status-hero h1{margin:9px 0 7px}.dspc4-p05-status-hero>p{font-size:1.05rem;margin-bottom:6px}.dspc4-p05-status-hero>small{color:#667085}.dspc4-p05-status-hero .dspc4-p05-stepper{margin:28px 0 0}.dspc4-p05-summary{margin:0;display:grid}.dspc4-p05-summary>div{display:grid;grid-template-columns:minmax(140px,.65fr) 1fr;gap:20px;padding:13px 0;border-bottom:1px solid #e9edf2;align-items:center}.dspc4-p05-summary>div:last-child{border-bottom:0}.dspc4-p05-summary dt{color:#526078}.dspc4-p05-summary dd{margin:0;text-align:right;font-weight:700;color:#0b1e40}.dspc4-p05-summary code{font:inherit;font-weight:700;color:#21304d}.dspc4-p05-access{display:flex;gap:18px;align-items:flex-start;padding:23px;border:1px solid #ead7a9;background:#fffbf1;border-radius:14px;margin:0 0 18px}.dspc4-p05-access>span{display:grid;place-items:center;width:58px;height:58px;border-radius:50%;background:#fff0cf;font-size:28px;color:#ad7000}.dspc4-p05-access h2{margin-bottom:5px}.dspc4-p05-access strong{color:#b27600}.dspc4-p05-access p{margin:5px 0 0;color:#59667b}.dspc4-p05-actions{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:12px;margin:0 0 18px}.dspc4-p05-stay-updated{display:flex;gap:14px;padding:18px;border:1px solid #e7e3fb;background:#faf9ff;border-radius:13px}.dspc4-p05-stay-updated>div{display:grid;gap:3px}.dspc4-p05-stay-updated span{color:#657086}.dspc4-p05-empty{text-align:center;max-width:620px;margin:40px auto;padding:40px}.dspc4-p05-empty>span{display:grid;place-items:center;width:72px;height:72px;margin:0 auto 15px;border-radius:50%;background:#f2f5f9;font-size:38px}.dspc4-p05-empty p{color:#68758b;margin-bottom:20px}
.dspc4-p05-approved-options{display:grid;grid-template-columns:1fr 1fr;gap:18px}.dspc4-p05-approved-options .dspc4-p05-card{margin-bottom:0}
@media(max-width:900px){.dspc4-p05-approved-options{grid-template-columns:1fr}.dspc4-p05-checkout-grid{grid-template-columns:1fr}.dspc4-p05-method{position:static}.dspc4-p05-trust{grid-template-columns:1fr}.dspc4-p05-actions{grid-template-columns:1fr}}
@media(max-width:767px){.dspc4-p05{font-size:16px}.dspc4-p05-card{padding:17px;border-radius:12px;margin-bottom:14px}.dspc4-p05 h1{font-size:27px}.dspc4-p05 h2{font-size:17px}.dspc4-p05-page-head{margin-bottom:12px}.dspc4-p05-stepper{margin-bottom:18px}.dspc4-p05-stepper:before{top:17px}.dspc4-p05-stepper span{width:34px;height:34px;font-size:13px}.dspc4-p05-stepper strong{font-size:12.5px}.dspc4-p05-stepper small{font-size:11.5px}.dspc4-p05-course-row{grid-template-columns:82px 1fr;gap:10px}.dspc4-p05-course-row img,.dspc4-p05-course-placeholder{width:82px;height:62px}.dspc4-p05-course-row>b{grid-column:2}.dspc4-p05-total strong{font-size:1.5rem}.dspc4-p05-manual-box>div{display:grid;gap:2px}.dspc4-p05-submit-panel{display:grid}.dspc4-p05-submit-panel .dspc4-p05-button{width:100%;min-height:48px}.dspc4-p05-status-hero{padding:25px 15px}.dspc4-p05-status-icon{width:76px;height:76px;font-size:40px}.dspc4-p05-summary>div{grid-template-columns:120px 1fr;gap:10px}.dspc4-p05-summary dd{font-size:14px}.dspc4-p05-access{padding:17px}.dspc4-p05-access>span{width:46px;height:46px;flex:0 0 46px}.dspc4-p05-button{width:100%;min-height:48px}.dspc4-p05-empty{margin:18px auto;padding:28px 18px}}
.dspc4-p05-status-hero.is-approved{background:linear-gradient(180deg,#f3fff5,#fff);border-color:#bfe3c7}.dspc4-p05-status-icon.is-approved{background:#e4f8e8;color:#19853b;border:4px solid #19853b}.dspc4-p05-status-hero.is-rejected{background:linear-gradient(180deg,#fff7f7,#fff);border-color:#ffd0d2}.dspc4-p05-status-icon.is-rejected{background:#ffe4e5;color:#d91b24}.dspc4-p05-access.is-rejected{background:#fff5f5;border-color:#f2c3c6}.dspc4-p05-access.is-rejected>span{background:#ffe4e5;color:#c81821}.dspc4-p05-access.is-rejected strong{color:#c81821}.dspc4-p05-access-course{display:grid;grid-template-columns:180px 1fr auto;gap:18px;align-items:center}.dspc4-p05-access-course>img,.dspc4-p05-access-course>.dspc4-p05-course-placeholder{width:180px;height:108px;object-fit:cover;border-radius:11px}.dspc4-p05-access-course h3{font-size:1.18rem;color:#0b1e40;margin:7px 0}.dspc4-p05-progress{height:7px;border-radius:99px;background:#e7ebf0;overflow:hidden;margin:9px 0 6px}.dspc4-p05-progress span{display:block;height:100%;background:#219348;border-radius:inherit}.dspc4-p05-course-actions{display:grid;gap:10px;min-width:200px}.dspc4-p05-approved-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}.dspc4-p05-confirm>div{display:grid;grid-template-columns:34px 1fr auto;gap:10px;align-items:center;padding:13px;border:1px solid #d8e8dc;background:#f7fff8;border-radius:10px;margin-top:10px}.dspc4-p05-confirm>div span{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#dff4e4;color:#16813a}.dspc4-p05-confirm>div strong{color:#16813a}.dspc4-p05-next{display:grid;gap:10px}.dspc4-p05-next form{margin:0}.dspc4-p05-next-row{width:100%;display:grid;grid-template-columns:48px 1fr auto;align-items:center;gap:13px;padding:15px;border:1px solid #e1e6ee;border-radius:12px;text-decoration:none!important;background:#fff;text-align:left;color:#0c2145!important;font:inherit;cursor:pointer}.dspc4-p05-next-row>span{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-size:24px}.dspc4-p05-next-row>div{display:grid;gap:3px}.dspc4-p05-next-row small{color:#68758a}.dspc4-p05-next-row i{font-size:25px;font-style:normal}.dspc4-p05-next-row.is-red{background:#fff5f5;border-color:#ffd2d4}.dspc4-p05-next-row.is-red>span{background:#ffe1e3;color:#d71822}.dspc4-p05-next-row.is-red strong{color:#d71822}.dspc4-p05-next-row.is-blue{background:#f5f8ff;border-color:#d4e0fa}.dspc4-p05-next-row.is-blue>span{background:#e7efff;color:#175cc9}.dspc4-p05-next-row.is-gold{background:#fffaf0;border-color:#f2dfb9}.dspc4-p05-next-row.is-gold>span{background:#fff0ce;color:#a86b00}
.dspc4-payment-history{max-width:1000px}.dspc4-payment-history .dspc4-p05-page-head p{color:#657188}.dspc4-p05-history-search{display:grid;grid-template-columns:1fr auto auto;gap:12px;margin:0 0 16px}.dspc4-p05-history-search input{height:50px;width:100%;border:1px solid #ccd6e4;border-radius:10px;padding:0 15px;font:inherit;font-size:16px}.dspc4-p05-history-tabs{display:flex;gap:10px;overflow:auto;padding:2px 0 18px}.dspc4-p05-history-tabs a{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:9px 18px;border:1px solid #d8e0ea;border-radius:10px;text-decoration:none!important;color:#1d2d4d;white-space:nowrap;font-weight:650}.dspc4-p05-history-tabs a.is-active{border-color:#dc1019;color:#dc1019;background:#fff7f7}.dspc4-p05-history-list{display:grid;gap:15px}.dspc4-p05-history-card{border:1px solid #dde4ed;border-radius:14px;background:#fff;padding:18px;box-shadow:0 5px 15px rgba(12,31,64,.045)}.dspc4-p05-history-main{display:grid;grid-template-columns:100px 1fr auto;gap:15px;align-items:start}.dspc4-p05-history-main>img,.dspc4-p05-history-main>.dspc4-p05-course-placeholder{width:100px;height:92px;object-fit:cover;border-radius:10px}.dspc4-p05-history-main>div:nth-child(2){display:grid;gap:4px}.dspc4-p05-history-main h2{font-size:1.08rem;margin:0}.dspc4-p05-history-main p{margin:0;color:#667085}.dspc4-p05-history-main small{color:#5f6d83}.dspc4-p05-history-amount{display:grid;justify-items:end;gap:9px}.dspc4-p05-history-amount>strong{font-size:1.42rem;color:#071a3d}.dspc4-p05-history-card footer{display:flex;justify-content:space-between;align-items:center;border-top:1px dashed #dce3ec;margin-top:14px;padding-top:13px}.dspc4-p05-history-card footer a{color:#d9151e;text-decoration:none;font-weight:700}.dspc4-p05-pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin:22px 0}.dspc4-p05-pagination a{width:42px;height:42px;border:1px solid #d4dde8;border-radius:9px;display:grid;place-items:center;text-decoration:none;color:#172b4d}.dspc4-p05-pagination a.is-active{background:#dc1019;color:#fff;border-color:#dc1019}
@media(max-width:900px){.dspc4-p05-approved-grid{grid-template-columns:1fr}.dspc4-p05-access-course{grid-template-columns:130px 1fr}.dspc4-p05-course-actions{grid-column:1/-1;grid-template-columns:1fr 1fr}}
@media(max-width:767px){.dspc4-p05-access-course{grid-template-columns:90px 1fr;gap:11px}.dspc4-p05-access-course>img,.dspc4-p05-access-course>.dspc4-p05-course-placeholder{width:90px;height:76px}.dspc4-p05-course-actions{grid-template-columns:1fr}.dspc4-p05-confirm>div{grid-template-columns:30px 1fr}.dspc4-p05-confirm>div strong{grid-column:2}.dspc4-p05-history-search{grid-template-columns:1fr}.dspc4-p05-history-search .dspc4-p05-button{width:auto;justify-self:start}.dspc4-p05-history-tabs a{padding:8px 15px}.dspc4-p05-history-card{padding:14px}.dspc4-p05-history-main{grid-template-columns:76px 1fr;gap:10px}.dspc4-p05-history-main>img,.dspc4-p05-history-main>.dspc4-p05-course-placeholder{width:76px;height:74px}.dspc4-p05-history-amount{grid-column:2;justify-items:start;grid-template-columns:auto auto;align-items:center}.dspc4-p05-history-amount>strong{font-size:1.2rem}.dspc4-p05-history-card footer{margin-top:10px}.dspc4-p05-next-row{grid-template-columns:42px 1fr auto;padding:13px}.dspc4-p05-next-row>span{width:38px;height:38px}}

/* Prompt-05 hidden control safeguard: preserve semantic hidden fields across renderers. */
.dspc4-p05 input[type="hidden"],
.dspc4-p05 [hidden] {
  display: none !important;
}

/* Prompt-06 — Learning Experience (IMG-024–028). Scoped to the canonical IMG-013 student shell. */
.dspc4-p06{--p06-navy:#0b1f3f;--p06-red:#df1019;--p06-green:#218a45;--p06-blue:#2167d8;--p06-border:#dfe6ef;--p06-muted:#657188;color:var(--p06-navy);font-size:16px}.dspc4-p06 *{box-sizing:border-box}.dspc4-p06 h1,.dspc4-p06 h2,.dspc4-p06 h3,.dspc4-p06 p{margin-top:0}.dspc4-p06 a{text-decoration:none}.dspc4-p06-head{min-height:52px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;margin:-8px 0 16px}.dspc4-p06-head>a:first-child{justify-self:start;color:#173256;font-weight:650}.dspc4-p06-head>strong{font-size:16px;text-align:center}.dspc4-p06-head>:last-child{justify-self:end}.dspc4-p06-icon-button,.dspc4-p06-secondary,.dspc4-p06-primary{min-height:46px;border-radius:9px;padding:10px 17px;font:inherit;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:7px}.dspc4-p06-icon-button,.dspc4-p06-secondary{border:1px solid #cad4e1;background:#fff;color:#152c50}.dspc4-p06-primary{border:1px solid var(--p06-red);background:var(--p06-red);color:#fff!important}.dspc4-p06-player-grid{display:grid;grid-template-columns:minmax(0,1fr) 365px;gap:20px;align-items:start}.dspc4-p06-player-main{min-width:0}.dspc4-p06-video{position:relative;border-radius:12px;overflow:hidden;background:linear-gradient(135deg,#07172d,#071327);aspect-ratio:16/9;color:#fff}.dspc4-p06-video video{width:100%!important;height:100%!important;object-fit:contain;background:#030b18}.dspc4-p06-video--placeholder{display:flex;align-items:center;padding:42px 44px;background:radial-gradient(circle at 72% 45%,rgba(255,166,30,.22),transparent 15%),radial-gradient(circle at 72% 45%,rgba(25,111,215,.18),transparent 38%),linear-gradient(135deg,#061a34,#071123)}.dspc4-p06-video--placeholder>div:nth-child(2){position:relative;z-index:2;max-width:58%}.dspc4-p06-video-chip{display:inline-flex;background:#e31521;border-radius:8px;padding:7px 13px;font-size:14px;font-weight:700;margin-bottom:18px}.dspc4-p06-video h2{font-size:clamp(32px,3.5vw,50px);line-height:1.12;margin-bottom:12px}.dspc4-p06-video p{font-size:18px;line-height:1.55;color:#eef4ff;max-width:520px}.dspc4-p06-atom{position:absolute!important;right:8%!important;top:18%!important;width:240px!important;height:200px!important;max-width:none!important}.dspc4-p06-atom:before,.dspc4-p06-atom:after,.dspc4-p06-atom span{content:"";position:absolute;left:50%;top:50%;width:210px;height:74px;border:2px solid #f4a32b;border-radius:50%;transform:translate(-50%,-50%) rotate(18deg);box-shadow:0 0 24px rgba(244,163,43,.12)}.dspc4-p06-atom:after{transform:translate(-50%,-50%) rotate(-48deg)}.dspc4-p06-atom span{transform:translate(-50%,-50%) rotate(75deg)}.dspc4-p06-atom i{position:absolute;left:50%;top:50%;width:40px;height:40px;transform:translate(-50%,-50%);border-radius:50%;background:#ffb323;box-shadow:0 0 38px #ffb323}.dspc4-p06-faux-controls{position:absolute;left:20px;right:20px;bottom:15px;display:grid;grid-template-columns:28px 1fr 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@media(max-width:1100px){.dspc4-p06-player-grid{grid-template-columns:minmax(0,1fr) 320px}.dspc4-p06-progress-layout{grid-template-columns:1fr}.dspc4-p06-progress-aside{grid-template-columns:repeat(3,1fr)}}
@media(max-width:900px){.dspc4-p06-player-grid{display:block}.dspc4-p06-learning-nav{position:fixed;z-index:120;right:0;top:0;bottom:0;width:min(460px,92vw);max-height:none;border-radius:18px 0 0 18px;transform:translateX(102%);transition:transform .22s ease;box-shadow:0 20px 60px rgba(5,17,37,.25)}.dspc4-p06-learning-nav.is-open{transform:none}.dspc4-p06-learning-nav__head button{display:block}.dspc4-p06-drawer-backdrop{position:fixed;z-index:119;inset:0;background:rgba(7,18,39,.56)}.dspc4-p06-drawer-backdrop:not([hidden]){display:block}.dspc4-p06-progress-aside{grid-template-columns:1fr 1fr}.dspc4-p06-progress-aside>section:last-child{grid-column:1/-1}}
@media(max-width:767px){.dspc4-p06{font-size:15.5px}.dspc4-p06-head{grid-template-columns:1fr auto;margin:-5px 0 12px;min-height:42px}.dspc4-p06-head>strong{display:none}.dspc4-p06-head>.dspc4-p06-primary{display:none}.dspc4-p06-icon-button,.dspc4-p06-secondary,.dspc4-p06-primary{font-size:15px;min-height:46px;padding:9px 13px}.dspc4-p06-video{border-radius:9px}.dspc4-p06-video--placeholder{width:100%;max-width:100%;aspect-ratio:auto;padding:21px 16px;min-height:clamp(195px,54vw,215px)}.dspc4-p06-video--placeholder>div:nth-child(2){max-width:67%}.dspc4-p06-video-chip{font-size:12px;padding:5px 9px;margin-bottom:9px}.dspc4-p06-video h2{font-size:25px}.dspc4-p06-video p{font-size:13.5px;line-height:1.45}.dspc4-p06-atom{width:clamp(104px,32vw,126px)!important;height:clamp(94px,29vw,116px)!important;max-width:36%!important;right:clamp(8px,3vw,14px)!important;top:18%!important;pointer-events:none}.dspc4-p06-atom:before,.dspc4-p06-atom:after,.dspc4-p06-atom span{width:92%;height:35%;max-width:100%;box-sizing:border-box}.dspc4-p06-atom i{width:clamp(24px,7vw,27px);height:clamp(24px,7vw,27px)}.dspc4-p06-faux-controls{left:12px;right:12px;bottom:9px;font-size:12px}.dspc4-p06-breadcrumb{font-size:12.5px;margin:11px 2px 8px}.dspc4-p06-title-row{align-items:flex-start}.dspc4-p06-title-row h1,.dspc4-p06-title-row h2{font-size:22px}.dspc4-p06-lecture-title p{font-size:14px}.dspc4-p06-meta{display:grid;gap:3px;font-size:12.5px}.dspc4-p06-actions-grid{grid-template-columns:repeat(3,1fr);gap:7px}.dspc4-p06-action-card{min-height:88px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:8px 5px}.dspc4-p06-action-card .dspc-icon{width:23px;height:23px}.dspc4-p06-action-card strong{font-size:12.5px}.dspc4-p06-action-card small{font-size:12px}.dspc4-p06-progress-card{padding:13px}.dspc4-p06-prev-next{grid-template-columns:1fr 1fr}.dspc4-p06-course-progress-link{grid-column:1/-1;grid-row:2;text-align:center}.dspc4-p06-nav-button{min-height:58px;padding:8px 10px}.dspc4-p06-nav-button strong{font-size:12.5px}.dspc4-p06-support-row{display:grid;font-size:12.5px}.dspc4-p06-learning-nav{width:94vw}.dspc4-p06-lesson-search input{font-size:16px}.dspc4-p06-lesson{grid-template-columns:18px 1fr auto}.dspc4-p06-lesson>em{grid-column:2;text-align:left}.dspc4-p06-lesson>span:nth-last-child(2){grid-column:3;grid-row:1/3}.dspc4-p06-lock-hero{min-height:300px;padding:24px 18px}.dspc4-p06-lock-hero>span{width:72px;height:72px;font-size:35px}.dspc4-p06-lock-hero h1{font-size:27px}.dspc4-p06-lock-hero p{font-size:16px}.dspc4-p06-lock-hero small{font-size:13.5px}.dspc4-p06-unlock{padding:16px;gap:12px}.dspc4-p06-unlock-icon{width:46px;height:46px;flex-basis:46px}.dspc4-p06-unlock h2{font-size:17px}.dspc4-p06-lock-actions{display:grid}.dspc4-p06-resource-head h1{font-size:27px}.dspc4-p06-pdf iframe{height:62vh;min-height:420px}.dspc4-p06-pdf-toolbar{align-items:flex-start;display:grid}.dspc4-p06-pdf-toolbar>div{flex-wrap:wrap}.dspc4-p06-resource-meta{grid-template-columns:1fr 1fr;padding:10px}.dspc4-p06-resource-meta>div{border:0;border-bottom:1px solid #e7ebf0;padding:9px}.dspc4-p06-resource-actions{grid-template-columns:1fr}.dspc4-p06-progress-title h1{font-size:24px}.dspc4-p06-progress-top{grid-template-columns:1fr;gap:12px}.dspc4-p06-overall,.dspc4-p06-continue{padding:16px}.dspc4-p06-overall-grid{grid-template-columns:1fr}.dspc4-p06-overall dl{grid-template-columns:1fr 1fr}.dspc4-p06-overall dl div{border-left:0;border-top:1px solid #e3e8ef;padding:10px 0 0}.dspc4-p06-progress-layout{gap:12px}.dspc4-p06-section-head{padding:14px}.dspc4-p06-section-head span{font-size:12px}.dspc4-p06-chapter-progress-row summary{grid-template-columns:18px 1fr auto;gap:7px;padding:10px 12px}.dspc4-p06-chapter-progress-row summary>span:nth-child(3){display:none}.dspc4-p06-chapter-progress-row summary .dspc4-p06-progress{grid-column:2;min-width:0;width:100%}.dspc4-p06-chapter-progress-row summary>b{grid-column:3;grid-row:2}.dspc4-p06-chapter-progress-row summary>em{grid-column:2/4;justify-self:start}.dspc4-p06-progress-lecture{grid-template-columns:36px 1fr auto;padding:8px 10px 8px 24px}.dspc4-p06-progress-lecture small{display:none}.dspc4-p06-progress-lecture em{grid-column:2/4}.dspc4-p06-progress-aside{grid-template-columns:1fr}.dspc4-p06-progress-aside>section:last-child{grid-column:auto}.dspc4-p06-empty{margin:20px auto;padding:28px 18px}.dspc4-p06-empty h1,.dspc4-p06-empty h2{font-size:24px}}
@media(max-width:389px){.dspc4-p06-video--placeholder>div:nth-child(2){max-width:61%}.dspc4-p06-atom{max-width:34%!important;right:8px!important}.dspc4-p06-video h2{font-size:22px}.dspc4-p06-actions-grid{gap:5px}.dspc4-p06-action-card strong{font-size:12px}.dspc4-p06-resource-meta{grid-template-columns:1fr}.dspc4-p06-overall-grid>div>strong{font-size:34px}}
.dspc4-dashboard-real-list{display:grid}.dspc4-dashboard-real-list>a{min-height:62px;border-bottom:1px solid #edf1f5;display:grid;grid-template-columns:38px 1fr auto;gap:10px;align-items:center;color:#102447}.dspc4-dashboard-real-list>a:last-child{border-bottom:0}.dspc4-dashboard-real-list>a>span{width:36px;height:36px;border-radius:8px;background:#eff4fb;display:grid;place-items:center;color:#2359a5}.dspc4-dashboard-real-list>a>span .dspc-icon{width:20px;height:20px}.dspc4-dashboard-real-list strong{display:block;font-size:14px}.dspc4-dashboard-real-list small{display:block;color:#64748b;font-size:12px;margin-top:2px}.dspc4-dashboard-real-list b{font-size:12px;color:#d71920;white-space:nowrap}@media(max-width:767px){.dspc4-dashboard-real-list strong{font-size:13.5px}.dspc4-dashboard-real-list small,.dspc4-dashboard-real-list b{font-size:12px}}
@media(max-width:900px){body.dspc4-learning-drawer-open{overflow:hidden}}

/* Prompt 06 finalization — shared readability regression safeguards at 100% zoom. */
.dspc4-filter-sheet__head p{font-size:13px;line-height:1.45}.dspc4-filter-sheet__head-actions>a{font-size:14px}
.dspc4-instructor-inline small{font-size:13px;line-height:1.4}.dspc4-instructor-inline strong{font-size:14px}
.dspc4-purchase-points{font-size:14px;line-height:1.5}.dspc4-feature-strip b{font-size:13px;line-height:1.35}
.dspc4-detail-tabs a{font-size:14px}.dspc4-section-heading>a{font-size:14px}.dspc4-rich-text{font-size:15px;line-height:1.6}
.dspc4-chapter summary{font-size:14px;min-height:48px}.dspc4-chapter summary span{font-size:13px}.dspc4-lecture-row{min-height:44px;font-size:13.5px;line-height:1.4}.dspc4-status{font-size:12px}.dspc4-instructor-card strong{font-size:13px}.dspc4-instructor-card p{font-size:14px;line-height:1.55}
.dspc4-section-title p{font-size:14px;line-height:1.55}.dspc4-about-hero blockquote{font-size:14px}
.dspc4-notification-list time{font-size:12px}
.dspc4-p06-lesson>div small{font-size:12.5px}.dspc4-p06-lesson>div strong{font-size:13.5px}.dspc4-p06-lesson>span:nth-last-child(2){font-size:12.5px}.dspc4-p06-lesson>em{font-size:12px}.dspc4-p06-legend{font-size:11.5px}
.dspc4-p06-progress-lecture small,.dspc4-p06-progress-lecture em{font-size:12.5px}
@media(max-width:767px){
  .dspc4-breadcrumb{font-size:13px}.dspc4-detail__lead{font-size:15px;line-height:1.58}.dspc4-rich-text{font-size:15px;line-height:1.6}
  .dspc4-detail-tabs a{font-size:14px}.dspc4-chapter summary{font-size:14px}.dspc4-chapter summary span{font-size:12.5px}.dspc4-lecture-row{font-size:13px}.dspc4-status{font-size:12px}
  .dspc4-p06-lecture-title p{font-size:14.5px}.dspc4-p06-action-card strong{font-size:13px}.dspc4-p06-action-card small{font-size:12px}.dspc4-p06-nav-button strong{font-size:13px}.dspc4-p06-support-row{font-size:13px}
  .dspc4-p06-lesson>div small{font-size:12.5px}.dspc4-p06-lesson>div strong{font-size:13.5px}.dspc4-p06-lesson>span:nth-last-child(2){font-size:12.5px}.dspc4-p06-lesson>em{font-size:12px}.dspc4-p06-legend{font-size:11.5px}
  .dspc4-p06-progress-lecture strong{font-size:13.5px}.dspc4-p06-progress-lecture small,.dspc4-p06-progress-lecture em{font-size:12.5px}
}

/* Prompt 06 finalization — catalogue/mobile essential-text floor. */
@media(max-width:767px){
  .dspc4-mobile-control,.dspc4-mobile-sort{font-size:15px}
  .dspc4-active-filters>strong,.dspc4-filter-chip,.dspc4-clear-inline,.dspc4-result-count{font-size:13.5px}
  .dspc4-course-card--catalogue .dspc4-course-card__taxonomy,.dspc4-course-card--catalogue .dspc4-course-card__meta{font-size:13.5px;line-height:1.4}
  .dspc4-course-card--catalogue .dspc4-course-card__action,.dspc4-course-card--home .dspc4-course-card__action{font-size:15px}
  .dspc4-course-card--catalogue .dspc4-course-card__price del{font-size:13px}
  .dspc4-course-card__discount{font-size:12px}
}

/* Prompt 07 — core exam engine / IMG-029–034. */
.dspc4-p07{font-size:16px;color:#0d2043}.dspc4-p07 *{box-sizing:border-box}.dspc4-p07 h1,.dspc4-p07 h2,.dspc4-p07 h3,.dspc4-p07 p{margin-top:0}.dspc4-p07 a{text-decoration:none}.dspc4-p07-primary,.dspc4-p07-secondary,.dspc4-p07-start{min-height:46px;padding:11px 18px;border-radius:9px;border:1px solid #e30613;font:700 15px/1.2 Inter,system-ui,sans-serif;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer}.dspc4-p07-primary,.dspc4-p07-start{background:#e30613;color:#fff;box-shadow:0 5px 14px rgba(227,6,19,.13)}.dspc4-p07-secondary{background:#fff;color:#14284d;border-color:#d7dfe9}.dspc4-p07-primary.is-disabled,.dspc4-p07-secondary.is-disabled{pointer-events:none;opacity:.46}.dspc4-p07-breadcrumb{display:flex;gap:8px;align-items:center;color:#64748b;font-size:14px;margin:2px 0 13px}.dspc4-p07-breadcrumb a{color:#37557e}.dspc4-p07-page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:22px;margin-bottom:18px}.dspc4-p07-page-head h1{font-size:34px;line-height:1.15;margin-bottom:7px}.dspc4-p07-page-head p{color:#66758a;margin:0;line-height:1.5}.dspc4-p07-exam-card,.dspc4-p07-panel,.dspc4-p07-integrity,.dspc4-p07-result-hero,.dspc4-p07-result-card,.dspc4-p07-review-card,.dspc4-p07-review-nav{background:#fff;border:1px solid #dfe5ed;border-radius:14px;box-shadow:0 2px 8px rgba(17,26,46,.045)}.dspc4-p07-exam-card{padding:20px}.dspc4-p07-exam-card__top{display:grid;grid-template-columns:150px 1fr;gap:18px;align-items:center}.dspc4-p07-exam-cover{aspect-ratio:16/9;border-radius:11px;overflow:hidden;background:linear-gradient(135deg,#071a3c,#13345e);display:grid;place-items:center;color:#fff;font-weight:800}.dspc4-p07-exam-cover img{width:100%;height:100%;object-fit:cover}.dspc4-p07-exam-card__top h2{font-size:22px;margin:0 0 6px}.dspc4-p07-exam-card__top p{font-size:15px;color:#52647c;margin:0 0 8px}.dspc4-p07-exam-card__top small{display:flex;align-items:center;gap:6px;color:#69778c;font-size:13.5px}.dspc4-p07-exam-facts{display:grid;grid-template-columns:repeat(4,1fr);margin-top:18px;border-top:1px solid #edf0f4;padding-top:16px}.dspc4-p07-exam-facts>div{padding:4px 18px;border-right:1px solid #e7ebf0;display:grid;grid-template-columns:28px 1fr;column-gap:7px}.dspc4-p07-exam-facts>div:last-child{border-right:0}.dspc4-p07-exam-facts .dspc-icon{grid-row:1/3;width:22px;height:22px}.dspc4-p07-exam-facts span{font-size:13.5px;color:#6a778b}.dspc4-p07-exam-facts strong{font-size:16px}.dspc4-p07-instruction-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(290px,.7fr);gap:16px;margin:16px 0}.dspc4-p07-panel{padding:19px}.dspc4-p07-panel h2{font-size:17px;display:flex;gap:8px;align-items:center;margin-bottom:15px}.dspc4-p07-panel ol{margin:0;padding:0;list-style:none;counter-reset:item;display:grid;gap:12px}.dspc4-p07-panel ol li{counter-increment:item;display:grid;grid-template-columns:28px 1fr;gap:9px;align-items:start;font-size:14.5px;line-height:1.5}.dspc4-p07-panel ol li:before{content:counter(item);width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:#fff1f2;color:#e30613;font-weight:800;font-size:12px}.dspc4-p07-side-stack{display:grid;gap:16px}.dspc4-p07-panel dl{margin:0;display:grid}.dspc4-p07-panel dl div{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid #edf0f4}.dspc4-p07-panel dl div:last-child{border:0}.dspc4-p07-panel dt{color:#66758a}.dspc4-p07-panel dd{margin:0;font-weight:700}.dspc4-p07-panel .is-success{color:#16803b}.dspc4-p07-duration{font-size:26px;display:block;margin:5px 0}.dspc4-p07-panel>small{color:#66758a;font-size:13.5px;line-height:1.45}.dspc4-p07-integrity{display:flex;align-items:center;gap:15px;padding:16px 19px;background:#f8fbff;border-color:#d8e6fa;margin-bottom:16px}.dspc4-p07-integrity>span{width:43px;height:43px;border-radius:50%;background:#e9f2ff;display:grid;place-items:center;color:#2864bd;font-size:23px}.dspc4-p07-integrity h2{font-size:16px;margin:0 0 4px}.dspc4-p07-integrity p{font-size:14px;color:#596b82;margin:0;line-height:1.5}.dspc4-p07-instructions>form:last-child,.dspc4-p07-instructions>.dspc4-p07-start{width:100%}.dspc4-p07-instructions>form:last-child .dspc4-p07-start{width:100%;min-height:52px}.dspc4-p07-notice{padding:13px 15px;border-radius:10px;margin-bottom:14px;border:1px solid #f0bcc0;background:#fff2f3;color:#a31d25;display:grid;gap:3px}.dspc4-p07-exam-list{display:grid;gap:12px}.dspc4-p07-exam-list article{border:1px solid #dfe5ed;border-radius:13px;padding:17px;display:flex;align-items:center;gap:14px}.dspc4-p07-exam-list article>span{width:44px;height:44px;border-radius:10px;background:#fff0f1;color:#d91823;display:grid;place-items:center}.dspc4-p07-exam-list article>div{flex:1}.dspc4-p07-exam-list h2{font-size:18px;margin:0 0 5px}.dspc4-p07-exam-list p{font-size:14px;color:#64748b;margin:0}.dspc4-p07-empty{max-width:650px;margin:48px auto;text-align:center;padding:36px;border:1px solid #dfe5ed;border-radius:16px;background:#fff}.dspc4-p07-empty>span,.dspc4-p07-focused-state>div>span{width:64px;height:64px;border-radius:50%;background:#fff1f2;color:#d71920;display:grid;place-items:center;margin:0 auto 14px;font-size:30px}.dspc4-p07-empty h1{font-size:28px}.dspc4-p07-empty p{font-size:15px;color:#65748a;line-height:1.55}
/* focused active-exam shell */
body.dspc-student-body:has(.dspc4-p07-exam-focus){background:#f8fafc}.dspc4-p07-exam-focus{min-height:100vh;background:#f8fafc;color:#0c1f40;font:16px/1.5 Inter,system-ui,sans-serif}.dspc4-p07-exam-focus *{box-sizing:border-box}.dspc4-p07-exam-focus__top{height:74px;background:#fff;border-bottom:1px solid #dfe5ed;display:grid;grid-template-columns:minmax(190px,1fr) minmax(260px,1.5fr) auto auto;align-items:center;gap:22px;padding:0 max(24px,calc((100vw - 1380px)/2))}.dspc4-p07-focus-logo img{width:184px;max-height:44px;object-fit:contain;object-position:left center}.dspc4-p07-focus-title{text-align:center;min-width:0}.dspc4-p07-focus-title strong,.dspc4-p07-focus-title span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dspc4-p07-focus-title strong{font-size:16px}.dspc4-p07-focus-title span{font-size:13.5px;color:#64748b}.dspc4-p07-timer{min-width:145px;display:grid;grid-template-columns:24px auto;column-gap:6px;align-items:center}.dspc4-p07-timer>span{grid-row:1/3;color:#e30613;font-size:20px}.dspc4-p07-timer strong{font-size:20px;color:#e30613;letter-spacing:.02em}.dspc4-p07-timer small{font-size:12.5px;color:#68768b}.dspc4-p07-timer.is-low strong{animation:dspc4TimerPulse 1.2s ease-in-out infinite}.dspc4-p07-focus-user{display:flex;align-items:center;gap:8px;font-size:14px}.dspc4-p07-focus-user>span{width:35px;height:35px;border-radius:50%;display:grid;place-items:center;background:#1e3157;color:#fff;font-weight:800}@keyframes dspc4TimerPulse{50%{opacity:.58}}.dspc4-p07-exam-progress-head{max-width:1380px;margin:auto;padding:17px 22px 12px;display:grid;grid-template-columns:170px 1fr 150px;gap:22px;align-items:center}.dspc4-p07-exam-progress-head>a{color:#263e66;font-size:14px}.dspc4-p07-exam-progress-head>div{display:grid;grid-template-columns:1fr auto;align-items:center;gap:6px}.dspc4-p07-exam-progress-head strong{font-size:15px}.dspc4-p07-exam-progress-head span{font-size:13.5px;color:#69778a}.dspc4-p07-exam-progress-head i{grid-column:1/-1;height:5px;background:#e7ebf0;border-radius:99px;overflow:hidden}.dspc4-p07-exam-progress-head i b{height:100%;display:block;background:#e30613}.dspc4-p07-nav-open{border:1px solid #dfe5ed;background:#fff;min-height:42px;border-radius:8px;font-size:14px;font-weight:700;display:flex;align-items:center;justify-content:center;gap:7px;color:#13294d}.dspc4-p07-exam-layout{max-width:1380px;margin:auto;padding:0 22px 90px;display:grid;grid-template-columns:minmax(0,1fr) 332px;gap:20px}.dspc4-p07-question-area{min-width:0}.dspc4-p07-question-card{background:#fff;border:1px solid #dfe5ed;border-radius:13px;padding:26px}.dspc4-p07-question-card__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.dspc4-p07-question-card__head strong{color:#e30613;font-size:17px}.dspc4-p07-question-card__head span{background:#f2f5f8;padding:5px 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p{font-size:14px}.dspc4-p07-primary,.dspc4-p07-secondary,.dspc4-p07-start{font-size:15px;min-height:47px}.dspc4-p07-exam-list article{align-items:flex-start;flex-wrap:wrap}.dspc4-p07-exam-list article>a{width:100%}.dspc4-p07-exam-focus__top{height:auto;min-height:68px;grid-template-columns:minmax(120px,1fr) auto;padding:10px 14px;gap:10px}.dspc4-p07-focus-logo img{width:155px;max-width:100%}.dspc4-p07-focus-title,.dspc4-p07-focus-user{display:none}.dspc4-p07-timer{min-width:120px;justify-self:end}.dspc4-p07-timer strong{font-size:18px}.dspc4-p07-timer small{font-size:12px}.dspc4-p07-exam-progress-head{padding:10px 14px;grid-template-columns:1fr auto;gap:8px}.dspc4-p07-exam-progress-head>a{display:none}.dspc4-p07-exam-progress-head>div{grid-column:1}.dspc4-p07-exam-progress-head strong{font-size:14px}.dspc4-p07-exam-progress-head span{font-size:13.5px}.dspc4-p07-nav-open{grid-column:2;grid-row:1;min-width:46px;padding:0 10px}.dspc4-p07-nav-open span{display:none}.dspc4-p07-exam-layout{padding:0 12px 92px}.dspc4-p07-question-card{padding:17px 14px}.dspc4-p07-question-card__head strong{font-size:16px}.dspc4-p07-question-card__head span{font-size:13px}.dspc4-p07-question-text{font-size:18px;line-height:1.55;margin-bottom:18px}.dspc4-p07-options label{font-size:15.5px;min-height:56px;padding:12px 46px 12px 12px}.dspc4-p07-question-note{font-size:13.5px}.dspc4-p07-question-actions{grid-template-columns:1fr 1fr}.dspc4-p07-question-actions .dspc4-p07-clear{grid-column:1/-1;grid-row:2}.dspc4-p07-question-actions button{font-size:15px}.dspc4-p07-focus-footer{height:64px;padding:0 13px}.dspc4-p07-focus-footer>span{font-size:12.5px;max-width:55%}.dspc4-p07-submit-open{font-size:15px;padding-inline:14px}.dspc4-p07-navigator,.dspc4-p07-review-nav{top:auto;left:0;right:0;bottom:0;width:100%;max-height:84vh;border-radius:18px 18px 0 0;transform:translateY(103%);padding:17px 16px calc(18px + env(safe-area-inset-bottom))}.dspc4-p07-navigator.is-open,.dspc4-p07-review-nav.is-open{transform:none}.dspc4-p07-nav-grid,.dspc4-p07-review-nav-grid{grid-template-columns:repeat(5,1fr)}.dspc4-p07-submit-modal{top:auto;bottom:0;left:0;transform:none;width:100%;border-radius:20px 20px 0 0;padding:21px 17px calc(20px + env(safe-area-inset-bottom));text-align:left}.dspc4-p07-modal-handle{display:block;width:42px;height:4px;background:#d8dce2;border-radius:99px;margin:0 auto 14px}.dspc4-p07-modal-icon{width:54px;height:54px;margin:0 auto 10px}.dspc4-p07-submit-modal h2{text-align:center;font-size:24px}.dspc4-p07-submit-modal>p{text-align:center;font-size:14px}.dspc4-p07-submit-stats span{font-size:12px}.dspc4-p07-submit-stats strong{font-size:21px}.dspc4-p07-warning,.dspc4-p07-info{font-size:13.5px}.dspc4-p07-modal-actions{grid-template-columns:1fr}.dspc4-p07-result-head{display:block}.dspc4-p07-result-head h1,.dspc4-p07-review-head h1{font-size:27px}.dspc4-p07-result-hero{grid-template-columns:1fr;padding:19px 14px;gap:16px}.dspc4-p07-score-ring{width:145px;height:145px}.dspc4-p07-score-ring strong{font-size:34px}.dspc4-p07-result-status h2{font-size:24px}.dspc4-p07-result-breakdown strong{font-size:20px}.dspc4-p07-result-breakdown span{font-size:12.5px}.dspc4-p07-result-grid{grid-template-columns:1fr}.dspc4-p07-result-card{padding:15px}.dspc4-p07-result-card{font-size:14px}.dspc4-p07-next-steps a{font-size:14px}.dspc4-p07-review-head{display:block}.dspc4-p07-review-summary{margin-top:12px;grid-template-columns:repeat(3,1fr)}.dspc4-p07-review-card{padding:15px}.dspc4-p07-review-question{font-size:18px}.dspc4-p07-review-options>div{font-size:15.5px;grid-template-columns:28px 1fr;padding:10px}.dspc4-p07-review-options em{grid-column:2;justify-self:start}.dspc4-p07-explanation p{font-size:14px}.dspc4-p07-review-actions{grid-template-columns:1fr 1fr}.dspc4-p07-review-actions button{grid-column:1/-1;grid-row:2}.dspc4-p07-review-actions .dspc4-p07-primary,.dspc4-p07-review-actions .dspc4-p07-secondary{font-size:15px}.dspc4-p07-empty{margin:22px auto;padding:24px 17px}.dspc4-p07-empty h1{font-size:25px}}
@media(max-width:389px){.dspc4-p07-focus-logo img{width:140px}.dspc4-p07-timer{min-width:114px}.dspc4-p07-exam-layout{padding-inline:10px}.dspc4-p07-question-card{padding-inline:12px}.dspc4-p07-options label{font-size:15px}.dspc4-p07-result-breakdown{gap:6px}.dspc4-p07-result-breakdown>div{padding:9px 5px}}
/* Prompt-07 tablet fit: keep the focused exam header inside intermediate viewports without page scaling. */
@media (min-width:768px) and (max-width:900px){
  .dspc4-p07-exam-focus__top{grid-template-columns:minmax(150px,.8fr) minmax(0,1.35fr) auto;gap:12px;padding-inline:16px}
  .dspc4-p07-focus-logo img{width:160px;max-width:100%}
  .dspc4-p07-focus-title strong{font-size:15px}
  .dspc4-p07-focus-title span{font-size:13px}
  .dspc4-p07-timer{min-width:132px}
  .dspc4-p07-focus-user{display:none}
}

/* Prompt-07 finalization: keep exam navigation and Submit Exam in separate usable regions. */
.dspc4-p07-exam-focus{
  --dspc4-exam-submit-bar-height:66px;
  --dspc4-exam-submit-safe-gap:24px;
}
.dspc4-p07-exam-layout{
  padding-bottom:calc(var(--dspc4-exam-submit-bar-height) + var(--dspc4-exam-submit-safe-gap) + env(safe-area-inset-bottom));
  scroll-padding-bottom:calc(var(--dspc4-exam-submit-bar-height) + var(--dspc4-exam-submit-safe-gap) + env(safe-area-inset-bottom));
}
.dspc4-p07-question-actions>div{display:contents}
.dspc4-p07-question-actions .dspc4-p07-text-button{
  min-height:48px;
  border:1px solid #d7dfe9;
  border-radius:8px;
  background:#fff;
  color:#d71920;
  padding:0 14px;
  font:700 15px/1.2 Inter,system-ui,sans-serif;
  cursor:pointer;
}
.dspc4-p07-question-actions .dspc4-p07-text-button:focus-visible,
.dspc4-p07-question-actions button:focus-visible,
.dspc4-p07-submit-open:focus-visible{
  outline:3px solid rgba(227,6,19,.18);
  outline-offset:2px;
}
@media(max-width:767px){
  .dspc4-p07-exam-focus{--dspc4-exam-submit-bar-height:0px;--dspc4-exam-submit-safe-gap:18px}
  .dspc4-p07-exam-layout{padding-bottom:18px;scroll-padding-bottom:18px}
  .dspc4-p07-question-actions{grid-template-columns:minmax(0,1fr) minmax(96px,1fr) minmax(0,1fr);gap:8px;align-items:stretch}
  .dspc4-p07-question-actions button,.dspc4-p07-question-actions .dspc4-p07-text-button{width:100%;min-width:0;min-height:48px;font-size:15px;padding-inline:8px;white-space:nowrap}
  .dspc4-p07-focus-footer{position:static;height:auto;min-height:64px;padding:10px 13px calc(10px + env(safe-area-inset-bottom));gap:12px;margin-top:2px}
  .dspc4-p07-focus-footer>span{font-size:12.5px;line-height:1.35;max-width:none;flex:1}
  .dspc4-p07-focus-footer .dspc4-p07-submit-open{min-height:46px;flex:0 0 auto}
}
@media(max-width:389px){
  .dspc4-p07-question-actions{grid-template-columns:minmax(0,1fr) minmax(92px,1fr) minmax(0,1fr);gap:6px}
  .dspc4-p07-question-actions button,.dspc4-p07-question-actions .dspc4-p07-text-button{font-size:14.5px;padding-inline:6px}
  .dspc4-p07-focus-footer{align-items:center}
  .dspc4-p07-focus-footer>span{font-size:12px}
}

/* Prompt-08 Part A — IMG-035 Result History + IMG-036 Practice Exam. */
.dspc4-p08{color:#0b1d3b;font-size:16px;line-height:1.5}.dspc4-p08 *{box-sizing:border-box}.dspc4-p08-page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin:0 0 18px}.dspc4-p08-page-head h1{font-size:30px;line-height:1.2;margin:0 0 6px;color:#091a38}.dspc4-p08-page-head p{margin:0;color:#64748b;font-size:15.5px}.dspc4-p08-breadcrumb{display:flex;gap:9px;align-items:center;color:#64748b;font-size:14px;margin-bottom:12px}.dspc4-p08-breadcrumb a{color:#1d4ed8}
.dspc4-p08-result-controls{display:grid;grid-template-columns:minmax(260px,1.2fr) auto minmax(145px,.4fr);gap:18px;align-items:center;margin-bottom:18px}.dspc4-p08-search{height:46px;border:1px solid #d8e0ea;border-radius:8px;display:flex;align-items:center;gap:10px;padding:0 13px;background:#fff}.dspc4-p08-search input{border:0;outline:0;width:100%;min-width:0;font-size:16px;color:#0b1d3b}.dspc4-p08-filter-tabs{display:flex;gap:8px;overflow:auto;padding:1px}.dspc4-p08-filter-tabs button{min-height:42px;border:1px solid #d8e0ea;border-radius:7px;background:#fff;color:#193454;padding:8px 14px;font:650 14px/1.2 Inter,system-ui,sans-serif;white-space:nowrap}.dspc4-p08-filter-tabs button.is-active{border-color:#f03a41;background:#fff4f4;color:#e30613}.dspc4-p08-sort{height:46px;border:1px solid #d8e0ea;border-radius:8px;display:flex;align-items:center;gap:6px;padding:0 10px;background:#fff}.dspc4-p08-sort select{border:0;background:transparent;min-width:0;width:100%;font-size:15px;color:#0b1d3b;outline:0}
.dspc4-p08-results-table-wrap{border:1px solid #e0e6ef;border-radius:10px;overflow:auto;background:#fff}.dspc4-p08-results-table{width:100%;border-collapse:collapse;min-width:980px}.dspc4-p08-results-table th{height:50px;background:#f8fafc;border-bottom:1px solid #e0e6ef;text-align:left;padding:0 14px;font-size:13.5px;color:#334155;font-weight:700}.dspc4-p08-results-table td{padding:14px;border-bottom:1px solid #edf1f5;vertical-align:middle;font-size:14px;color:#0f2446}.dspc4-p08-results-table tr:last-child td{border-bottom:0}.dspc4-p08-results-table td>strong{font-size:14.5px}.dspc4-p08-results-table td>span,.dspc4-p08-results-table td>small{display:block}.dspc4-p08-results-table td>small{color:#64748b;font-size:13px;margin-top:3px}.dspc4-p08-type{display:inline-flex!important;align-items:center;min-height:25px;padding:4px 8px;border-radius:5px;background:#e9f2ff;color:#2467c7;font-size:12.5px!important;font-weight:700;white-space:nowrap}.dspc4-p08-type.is-lecture{background:#e9f8ef;color:#287a49}.dspc4-p08-type.is-practice{background:#e9f2ff;color:#2467c7}.dspc4-p08-status{display:inline-flex!important;align-items:center;gap:5px;font-weight:700;font-size:13.5px}.dspc4-p08-status.is-passed{color:#16a34a}.dspc4-p08-status.is-failed{color:#e11d2e}.dspc4-p08-status.is-completed{color:#d28a00}.dspc4-p08-row-actions{display:grid;gap:7px;min-width:118px}.dspc4-p08-row-actions a{min-height:34px;border:1px solid #d7dfe9;border-radius:6px;display:flex;align-items:center;justify-content:center;padding:5px 9px;color:#0f2446;font-weight:650;font-size:13px;white-space:nowrap}.dspc4-p08-row-actions a.is-review{border-color:#f05b61;color:#e30613}.dspc4-p08-result-cards{display:none}.dspc4-p08-pagination{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:18px;color:#64748b;font-size:14px}.dspc4-p08-pagination>div{display:flex;gap:7px}.dspc4-p08-pagination a{width:38px;height:38px;border:1px solid #d8e0ea;border-radius:6px;display:grid;place-items:center;color:#193454}.dspc4-p08-pagination a.is-active{background:#e30613;border-color:#e30613;color:#fff}
.dspc4-p08-practice-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:22px}.dspc4-p08-practice-main>section{margin-bottom:22px}.dspc4-p08-practice h2{font-size:17px;margin:0 0 12px}.dspc4-p08-section-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.dspc4-p08-section-head a{color:#1d4ed8;font-size:14px}.dspc4-p08-practice-featured{display:grid;grid-template-columns:150px minmax(0,1fr) auto;gap:18px;align-items:center;padding:14px;border:1px solid #dce4ee;border-radius:10px;background:#fff}.dspc4-p08-practice-art{height:142px;border-radius:8px;background:#0d234a;color:#fff;font-size:86px;display:grid;place-items:center;position:relative;overflow:hidden}.dspc4-p08-practice-art span{position:absolute;font-size:16px;bottom:12px}.dspc4-p08-practice-copy h3{font-size:20px;margin:6px 0 1px}.dspc4-p08-practice-copy>strong{font-size:15px}.dspc4-p08-practice-copy>p{font-size:14px;color:#64748b;margin:10px 0 0;max-width:620px}.dspc4-p08-practice-tags{display:flex;gap:7px;flex-wrap:wrap}.dspc4-p08-practice-tags span{font-size:11.5px;border:1px solid #d7dfe9;border-radius:5px;padding:3px 7px}.dspc4-p08-practice-tags .is-featured{background:#e30613;color:#fff;border-color:#e30613;font-weight:750}.dspc4-p08-practice-meta{display:flex;gap:13px;flex-wrap:wrap;margin-top:8px;color:#51647c;font-size:13.5px}.dspc4-p08-practice-meta .is-available{color:#149447}.dspc4-p08-practice-start{min-height:44px;border:1px solid #d7dfe9;border-radius:7px;background:#fff;color:#0f2446;font:700 14.5px/1.2 Inter,system-ui,sans-serif;padding:9px 17px;white-space:nowrap}.dspc4-p08-practice-start.is-primary{background:#e30613;border-color:#e30613;color:#fff;min-width:165px}.dspc4-p08-practice-list{border:1px solid #dce4ee;border-radius:10px;overflow:hidden;background:#fff}.dspc4-p08-practice-compact{display:grid;grid-template-columns:62px minmax(0,1fr) auto;gap:14px;align-items:center;padding:12px 14px;border-bottom:1px solid #e7ebf0}.dspc4-p08-practice-compact:last-child{border-bottom:0}.dspc4-p08-practice-icon{width:58px;height:58px;border-radius:8px;background:#e9f2ff;display:grid;place-items:center;font-size:30px;color:#174d9b}.dspc4-p08-practice-compact small{font-size:12.5px;color:#4670a3}.dspc4-p08-practice-compact h3{font-size:15.5px;margin:1px 0}.dspc4-p08-practice-compact strong{font-size:14px}.dspc4-p08-practice-side{display:grid;gap:18px;align-content:start}.dspc4-p08-practice-side section{border:1px solid #dce4ee;border-radius:10px;background:#fff;padding:16px}.dspc4-p08-practice-side h2{font-size:17px}.dspc4-p08-practice-side ul{list-style:none;padding:0;margin:0;display:grid;gap:14px}.dspc4-p08-practice-side li{display:grid;gap:2px;padding-left:27px;position:relative}.dspc4-p08-practice-side li:before{content:'✓';position:absolute;left:0;top:0;width:20px;height:20px;border-radius:50%;background:#eef4ff;color:#235baf;display:grid;place-items:center;font-weight:800}.dspc4-p08-practice-side li strong{font-size:14px}.dspc4-p08-practice-side li span,.dspc4-p08-practice-side p{font-size:13.5px;color:#64748b}.dspc4-p08-practice-side a{min-height:40px;border:1px solid #d7dfe9;border-radius:7px;display:inline-flex;align-items:center;padding:8px 12px;color:#0f2446;font-size:14px;font-weight:650}.dspc4-p08-recent-practice{border:1px solid #dce4ee;border-radius:10px;overflow:hidden;background:#fff}.dspc4-p08-recent-head,.dspc4-p08-recent-practice article{display:grid;grid-template-columns:1.5fr .6fr .5fr .8fr 1fr .65fr;gap:10px;align-items:center;padding:10px 14px}.dspc4-p08-recent-head{background:#f8fafc;font-size:12.5px;font-weight:750;color:#52677f}.dspc4-p08-recent-practice article{border-top:1px solid #edf1f5;font-size:13.5px}.dspc4-p08-recent-practice article strong{display:block;font-size:14px}.dspc4-p08-recent-practice article small{display:block;color:#64748b;font-size:12.5px}.dspc4-p08-recent-practice article b{color:#16a34a}.dspc4-p08-recent-practice article>a{min-height:36px;border:1px solid #d7dfe9;border-radius:6px;display:grid;place-items:center;color:#0f2446;font-size:13px;font-weight:650}.dspc4-p08-inline-error{padding:12px 14px;margin-bottom:14px;border:1px solid #f3b5ba;background:#fff1f2;color:#b91c1c;border-radius:8px;font-size:14px}
@media(max-width:1050px){.dspc4-p08-result-controls{grid-template-columns:1fr auto}.dspc4-p08-filter-tabs{grid-column:1/-1;grid-row:2}.dspc4-p08-practice-layout{grid-template-columns:1fr}.dspc4-p08-practice-side{grid-template-columns:repeat(3,1fr)}}
@media(max-width:767px){.dspc4-p08{font-size:15.5px}.dspc4-p08-page-head h1{font-size:27px}.dspc4-p08-page-head p{font-size:15px}.dspc4-p08-result-controls{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:12px}.dspc4-p08-search{width:100%;height:48px}.dspc4-p08-filter-tabs{order:2;width:calc(100% - 118px);overflow-x:auto}.dspc4-p08-filter-tabs button{font-size:13.5px;min-height:42px;padding-inline:12px}.dspc4-p08-sort{order:2;width:108px;height:42px}.dspc4-p08-sort select{font-size:14px}.dspc4-p08-results-table-wrap{display:none}.dspc4-p08-result-cards{display:grid;gap:10px}.dspc4-p08-result-card{border:1px solid #dce4ee;border-radius:10px;background:#fff;padding:12px}.dspc4-p08-result-card header{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.dspc4-p08-result-card header h2{font-size:16px;line-height:1.3;margin:0}.dspc4-p08-result-card header>div>span{display:none}.dspc4-p08-result-card p{font-size:13.8px;color:#405675;line-height:1.45;margin:7px 0}.dspc4-p08-result-card>small{font-size:13px;color:#64748b}.dspc4-p08-result-score{display:flex;align-items:center;gap:28px;border-top:1px solid #edf1f5;margin-top:10px;padding-top:10px}.dspc4-p08-score-ring{--score:0;--ring-color:#16a34a;width:58px;height:58px;border-radius:50%;background:conic-gradient(var(--ring-color) calc(var(--score)*1%),#e7ebf0 0);display:grid;place-items:center;position:relative}.dspc4-p08-score-ring.is-failed{--ring-color:#e11d2e}.dspc4-p08-score-ring.is-completed{--ring-color:#d28a00}.dspc4-p08-score-ring:before{content:'';position:absolute;inset:5px;background:#fff;border-radius:50%}.dspc4-p08-score-ring strong{position:relative;font-size:14px}.dspc4-p08-result-score>div:last-child{display:grid;gap:4px}.dspc4-p08-result-score>div:last-child small{font-size:13px;color:#64748b}.dspc4-p08-result-card footer{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}.dspc4-p08-result-card footer a{min-height:42px;border:1px solid #d7dfe9;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:13.5px;font-weight:650;color:#0f2446}.dspc4-p08-result-card footer a.is-review{border-color:#f05b61;color:#e30613}.dspc4-p08-result-card footer a:only-child{grid-column:1/-1}.dspc4-p08-pagination{display:block}.dspc4-p08-pagination>span{display:block;margin-bottom:8px}.dspc4-p08-pagination>div{justify-content:center}.dspc4-p08-breadcrumb{font-size:13.5px}.dspc4-p08-practice h2{font-size:16.5px}.dspc4-p08-practice-featured{grid-template-columns:84px 1fr;padding:11px;gap:12px}.dspc4-p08-practice-art{height:92px;font-size:52px}.dspc4-p08-practice-copy h3{font-size:17px}.dspc4-p08-practice-copy>strong{font-size:14px}.dspc4-p08-practice-copy>p{display:none}.dspc4-p08-practice-tags span{font-size:11.5px}.dspc4-p08-practice-meta{font-size:13px;gap:8px}.dspc4-p08-practice-featured form{grid-column:1/-1}.dspc4-p08-practice-start.is-primary{width:100%;min-height:48px;font-size:15px}.dspc4-p08-practice-compact{grid-template-columns:50px minmax(0,1fr) auto;padding:11px 10px;gap:10px}.dspc4-p08-practice-icon{width:48px;height:48px}.dspc4-p08-practice-compact h3{font-size:15px}.dspc4-p08-practice-compact strong{font-size:13.5px}.dspc4-p08-practice-compact .dspc4-p08-practice-meta{font-size:12.5px}.dspc4-p08-practice-compact form{display:none}.dspc4-p08-practice-compact:after{content:'›';font-size:24px;color:#0f2446}.dspc4-p08-practice-side{display:none}.dspc4-p08-recent-head{display:none}.dspc4-p08-recent-practice article{grid-template-columns:1fr auto;gap:6px;padding:11px 12px}.dspc4-p08-recent-practice article>span:nth-of-type(1),.dspc4-p08-recent-practice article>span:nth-of-type(2),.dspc4-p08-recent-practice article>span:nth-of-type(4),.dspc4-p08-recent-practice article>a{display:none}.dspc4-p08-recent-practice article>span:nth-of-type(3){justify-self:end}.dspc4-p08-recent-practice article strong{font-size:14.5px}.dspc4-p08-recent-practice article small{font-size:13px}.dspc4-p08-practice-main>section{margin-bottom:18px}}
@media(max-width:389px){.dspc4-p08-filter-tabs{width:100%;order:2}.dspc4-p08-sort{width:100%;order:3}.dspc4-p08-practice-featured{grid-template-columns:74px 1fr}.dspc4-p08-practice-art{height:82px}.dspc4-p08-practice-copy h3{font-size:16px}}

/* Prompt-08 Part B — reusable application states (IMG-037–041). */
.dspc4-state{--state-accent:#e30613;--state-soft:#fff0f1;width:min(100%,760px);min-width:0;margin:20px auto;padding:36px 28px;border:1px solid #dce4ee;border-radius:12px;background:#fff;color:#0e2345;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;box-sizing:border-box;box-shadow:0 1px 2px rgba(15,35,69,.03)}
.dspc4-state--compact{max-width:520px;padding:24px 20px;margin:12px auto}.dspc4-state--wide{max-width:940px;min-height:300px}
.dspc4-state--success{--state-accent:#13a047;--state-soft:#eaf8ef}.dspc4-state--error{--state-accent:#e30613;--state-soft:#fff0f1}.dspc4-state--locked{--state-accent:#26374e;--state-soft:#eef1f5}.dspc4-state--expired{--state-accent:#e32b32;--state-soft:#ffeded}.dspc4-state--loading{--state-accent:#e30613;--state-soft:#fff}
.dspc4-state__visual{width:92px;height:92px;border-radius:50%;background:var(--state-soft);display:grid;place-items:center;margin-bottom:18px;color:var(--state-accent);flex:0 0 auto}
.dspc4-state--compact .dspc4-state__visual{width:72px;height:72px;margin-bottom:14px}.dspc4-state__visual svg{width:54px;height:54px;fill:none;stroke:currentColor;stroke-width:2.1;stroke-linecap:round;stroke-linejoin:round}.dspc4-state--compact .dspc4-state__visual svg{width:43px;height:43px}
.dspc4-state__meta{display:inline-flex;min-height:25px;align-items:center;padding:3px 9px;margin:0 0 12px;border-radius:6px;background:var(--state-soft);color:var(--state-accent);font-size:13px;font-weight:750}.dspc4-state__title{margin:0;color:#0e2345;font-size:23px;line-height:1.3;font-weight:760;letter-spacing:-.01em}.dspc4-state--compact .dspc4-state__title{font-size:19px}.dspc4-state__message{max-width:570px;margin:9px 0 0;color:#50647f;font-size:15.5px;line-height:1.65}.dspc4-state--compact .dspc4-state__message{font-size:14.5px;line-height:1.55}
.dspc4-state__actions{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:22px}.dspc4-state__button{min-height:46px;min-width:145px;padding:10px 20px;border-radius:7px;font:700 15px/1.25 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;text-decoration:none;box-sizing:border-box}.dspc4-state__button--primary{border:1px solid #e30613;background:#e30613;color:#fff}.dspc4-state__button--primary:hover,.dspc4-state__button--primary:focus-visible{background:#b4111b;border-color:#b4111b;color:#fff;outline:3px solid rgba(59,130,246,.2);outline-offset:2px}.dspc4-state__button--secondary{border:1px solid #cbd6e3;background:#fff;color:#102544}.dspc4-state__button--secondary:hover,.dspc4-state__button--secondary:focus-visible{border-color:#7587a1;background:#f8fafc;outline:3px solid rgba(59,130,246,.16);outline-offset:2px}
.dspc4-state--locked .dspc4-state__button--primary,.dspc4-state--expired .dspc4-state__button--primary{background:#102544;border-color:#102544}.dspc4-state__sr{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.dspc4-state-spinner{width:44px;height:44px;border-radius:50%;border:3px solid #dfe5ed;border-top-color:#e30613;display:block;animation:dspc4-state-spin .85s linear infinite}@keyframes dspc4-state-spin{to{transform:rotate(360deg)}}
.dspc4-state-skeleton{width:100%;min-width:0;border:1px solid #e2e7ee;border-radius:10px;background:#fff;padding:16px;box-sizing:border-box}.dspc4-state-skeleton__visual{display:grid;gap:12px}.dspc4-state-skeleton__row{display:grid;grid-template-columns:46px minmax(0,1fr);gap:12px;align-items:center}.dspc4-state-skeleton__avatar,.dspc4-state-skeleton__lines i{display:block;background:linear-gradient(90deg,#eef1f4 20%,#dfe4e9 38%,#eef1f4 56%);background-size:400% 100%;animation:dspc4-state-shimmer 1.35s ease infinite;border-radius:6px}.dspc4-state-skeleton__avatar{width:46px;height:46px;border-radius:50%}.dspc4-state-skeleton__lines{display:grid;gap:7px}.dspc4-state-skeleton__lines i{height:9px}.dspc4-state-skeleton__lines i:nth-child(1){width:72%}.dspc4-state-skeleton__lines i:nth-child(2){width:91%}.dspc4-state-skeleton__lines i:nth-child(3){width:48%}.dspc4-state-skeleton--card .dspc4-state-skeleton__row{grid-template-columns:96px minmax(0,1fr)}.dspc4-state-skeleton--card .dspc4-state-skeleton__avatar{width:96px;height:72px;border-radius:7px}.dspc4-state-skeleton--player{min-height:360px;background:#0b1c34;display:grid;place-items:center}.dspc4-state-skeleton--player .dspc4-state-skeleton__visual,.dspc4-state-skeleton--document .dspc4-state-skeleton__visual{display:none}.dspc4-state-skeleton--player:after{content:'Loading lecture…';color:#fff;font-size:15px}.dspc4-state-skeleton--document{min-height:460px;display:grid;place-items:center}.dspc4-state-skeleton--document:after{content:'Loading document…';color:#102544;font-size:15px}@keyframes dspc4-state-shimmer{0%{background-position:100% 0}100%{background-position:0 0}}
.dspc4-state-inline{width:100%;box-sizing:border-box;border:1px solid;border-radius:9px;padding:13px 15px;display:flex;align-items:flex-start;gap:11px;font-size:14.5px;line-height:1.45}.dspc4-state-inline__icon{width:25px;height:25px;border-radius:50%;display:grid;place-items:center;font-size:14px;font-weight:800;flex:0 0 auto}.dspc4-state-inline strong{font-size:14.5px}.dspc4-state-inline p{margin:2px 0 0;font-size:13.5px}.dspc4-state-inline--success{background:#edfaef;border-color:#b9e5c5;color:#146b34}.dspc4-state-inline--success .dspc4-state-inline__icon{background:#16a34a;color:#fff}.dspc4-state-inline--error{background:#fff0f1;border-color:#f1b9bd;color:#a91c25}.dspc4-state-inline--error .dspc4-state-inline__icon{background:#e30613;color:#fff}
[data-dspc4-loading-form].is-processing button[type="submit"],[data-dspc4-loading-button].is-processing{position:relative;pointer-events:none;opacity:.86}.dspc4-state-button-spinner{width:17px;height:17px;border:2px solid rgba(255,255,255,.48);border-top-color:currentColor;border-radius:50%;display:inline-block;margin-right:8px;vertical-align:-3px;animation:dspc4-state-spin .8s linear infinite}.dspc4-outline-button .dspc4-state-button-spinner,.dspc4-state__button--secondary .dspc4-state-button-spinner{border-color:#d7dfe9;border-top-color:currentColor}
/* Contextual state containment prevents state styles leaking into existing page geometry. */
.dspc4-p08 .dspc4-state{margin-block:18px}.dspc4-learning .dspc4-state,.dspc4-p06 .dspc4-state,.dspc4-p07 .dspc4-state{max-width:780px}
/* Result History mobile approved composition: filters are scrollable, sort occupies its own row. */
@media(max-width:767px){
  .dspc4-state{margin:14px auto;padding:28px 18px;border-radius:10px;min-height:260px}.dspc4-state--compact{min-height:0;padding:22px 16px}.dspc4-state__visual{width:80px;height:80px;margin-bottom:15px}.dspc4-state__visual svg{width:48px;height:48px}.dspc4-state__title{font-size:20px}.dspc4-state__message{font-size:15px;line-height:1.55}.dspc4-state__actions{width:100%;display:grid;grid-template-columns:1fr;gap:9px;margin-top:18px}.dspc4-state__button{width:100%;min-width:0;min-height:46px;font-size:15px}.dspc4-state-skeleton{padding:12px}.dspc4-state-skeleton--player{min-height:230px}.dspc4-state-skeleton--document{min-height:360px}.dspc4-state-inline{font-size:14.5px;padding:12px}.dspc4-state-inline p{font-size:13.5px}
  .dspc4-p08-result-controls{display:grid;grid-template-columns:1fr;gap:9px}.dspc4-p08-search{grid-column:1;width:100%}.dspc4-p08-filter-tabs{grid-column:1;grid-row:auto;order:initial;width:100%;overflow-x:auto;padding-bottom:2px;scrollbar-width:thin}.dspc4-p08-filter-tabs button{flex:0 0 auto}.dspc4-p08-sort{grid-column:1;order:initial;width:100%;height:44px;justify-content:flex-start}.dspc4-p08-sort select{width:100%}
}
@media(max-width:390px){.dspc4-state{padding-inline:15px}.dspc4-state__title{font-size:19px}.dspc4-state__message{font-size:14.5px}}
@media(prefers-reduced-motion:reduce){.dspc4-state-spinner,.dspc4-state-skeleton__avatar,.dspc4-state-skeleton__lines i,.dspc4-state-button-spinner{animation-duration:2.4s}}

/* Prompt-11: owner-scoped student Support conversation history. */
.dspc4-student-support-history{margin-top:28px;padding:24px;border:1px solid #e3e6ec;border-radius:16px;background:#fff}.dspc4-student-support-history__head h2{margin:0 0 6px;font-size:22px}.dspc4-student-support-history__head p{margin:0 0 18px;color:#647084}.dspc4-student-ticket-list{display:grid;gap:10px}.dspc4-student-ticket-list>a{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:58px;padding:12px 14px;border:1px solid #e7e9ee;border-radius:12px;text-decoration:none;color:inherit}.dspc4-student-ticket-list b,.dspc4-student-ticket-list small{display:block}.dspc4-student-ticket-list small{margin-top:4px;font-size:13.5px;color:#6b7280}.dspc4-support-status{display:inline-flex;align-items:center;min-height:28px;padding:4px 9px;border-radius:999px;font-size:13.5px;font-weight:700;background:#eef2f6;color:#384152}.dspc4-support-status.is-open{background:#fff4e5;color:#8a4b00}.dspc4-support-status.is-in_progress,.dspc4-support-status.is-waiting{background:#edf4ff;color:#2458a6}.dspc4-support-status.is-resolved,.dspc4-support-status.is-closed{background:#eaf7ef;color:#1f6d42}.dspc4-student-ticket-detail{margin:16px 0;padding:18px;border:1px solid #e2e5eb;border-radius:14px}.dspc4-student-ticket-detail>header{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}.dspc4-student-ticket-detail h3{margin:5px 0 0;font-size:18px}.dspc4-student-ticket-message,.dspc4-student-ticket-replies article{margin-top:16px;padding:14px;border-radius:12px;background:#f8f9fb}.dspc4-student-ticket-message p,.dspc4-student-ticket-replies p{margin:6px 0 0;line-height:1.6}.dspc4-student-ticket-replies h4{margin:18px 0 8px;font-size:16px}.dspc4-student-ticket-replies small{display:block;margin-top:3px;font-size:13.5px;color:#6b7280}@media(max-width:600px){.dspc4-student-support-history{padding:18px 16px}.dspc4-student-support-history__head h2{font-size:19px}.dspc4-student-ticket-list>a,.dspc4-student-ticket-detail>header{align-items:flex-start;flex-direction:column}.dspc4-support-status{font-size:13.5px}}


/* Prompt-13B functional recovery: real Student Resources + Settings destinations. */
.dspc4-p13b-page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:0 0 18px}.dspc4-p13b-page-head h1{margin:0;color:#102447;font-size:clamp(28px,2.3vw,34px)}.dspc4-p13b-page-head p{margin:5px 0 0;color:#64748b;font-size:15px}.dspc4-p13b-resource-list{display:grid}.dspc4-p13b-resource-list article{display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:13px;align-items:center;padding:14px 2px;border-bottom:1px solid #edf1f5}.dspc4-p13b-resource-list article:last-child{border-bottom:0}.dspc4-p13b-resource-icon{width:42px;height:42px;border-radius:9px;background:#eff4fb;color:#2359a5;display:grid;place-items:center}.dspc4-p13b-resource-icon .dspc-icon{width:22px;height:22px}.dspc4-p13b-resource-list strong{display:block;color:#102447;font-size:15px}.dspc4-p13b-resource-list p{margin:3px 0;color:#334155;font-size:13.5px}.dspc4-p13b-resource-list small{display:block;color:#64748b;font-size:12.5px;margin-top:2px}.dspc4-p13b-resource-actions{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}.dspc4-p13b-resource-actions a{min-height:40px;padding:8px 11px;border:1px solid #d7dfe9;border-radius:7px;display:inline-flex;align-items:center;justify-content:center;color:#102447;font-size:13px;font-weight:650}.dspc4-p13b-resource-actions a:first-child{background:#102447;color:#fff;border-color:#102447}.dspc4-p13b-settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.dspc4-p13b-settings-grid>a{min-height:104px;border:1px solid #e2e8f0;border-radius:10px;padding:16px;display:grid;grid-template-columns:44px 1fr auto;gap:12px;align-items:center;color:#102447}.dspc4-p13b-settings-grid>a>span{width:42px;height:42px;border-radius:9px;background:#eff4fb;color:#2359a5;display:grid;place-items:center}.dspc4-p13b-settings-grid .dspc-icon{width:22px;height:22px}.dspc4-p13b-settings-grid strong{font-size:15px}.dspc4-p13b-settings-grid p{margin:4px 0 0;color:#64748b;font-size:13px;line-height:1.45}.dspc4-p13b-settings-grid b{font-size:22px;color:#94a3b8}
@media(max-width:767px){.dspc4-p13b-page-head{display:grid;align-items:start}.dspc4-p13b-page-head h1{font-size:27px}.dspc4-p13b-page-head p{font-size:14px}.dspc4-p13b-page-head>.dspc4-student-primary{width:100%}.dspc4-p13b-resource-list article{grid-template-columns:38px minmax(0,1fr);align-items:start;padding:13px 0}.dspc4-p13b-resource-icon{width:38px;height:38px}.dspc4-p13b-resource-actions{grid-column:1/-1;justify-content:stretch;display:grid;grid-template-columns:repeat(3,1fr)}.dspc4-p13b-resource-actions a{font-size:12.5px;min-height:44px;padding:7px}.dspc4-p13b-settings-grid{grid-template-columns:1fr}.dspc4-p13b-settings-grid>a{min-height:96px;padding:13px}.dspc4-p13b-settings-grid strong{font-size:14.5px}.dspc4-p13b-settings-grid p{font-size:12.8px}}
/* Prompt-15 admin-bar and canonical shell delivery recovery */
.admin-bar .dspc4-student-sidebar{top:32px;height:calc(100vh - 32px)}
.admin-bar .dspc4-student-topbar{top:32px}
.dspc4-p13b-page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:18px}.dspc4-p13b-page-head h1{margin:0;color:#102447;font-size:30px;line-height:1.2}.dspc4-p13b-page-head p{margin:6px 0 0;color:#64748b;font-size:15px;line-height:1.5}.dspc4-p13b-resource-list{display:grid}.dspc4-p13b-resource-list article{display:grid;grid-template-columns:46px minmax(0,1fr) auto;gap:14px;align-items:center;padding:15px 0;border-top:1px solid #e7ebf1}.dspc4-p13b-resource-list article:first-child{border-top:0}.dspc4-p13b-resource-icon{width:44px;height:44px;border-radius:10px;background:#eef4ff;color:#214f9f;display:grid;place-items:center}.dspc4-p13b-resource-icon .dspc-icon{width:22px;height:22px}.dspc4-p13b-resource-list strong{display:block;color:#102447;font-size:15px}.dspc4-p13b-resource-list p{margin:3px 0;color:#475569;font-size:13.5px}.dspc4-p13b-resource-list small{display:block;color:#718096;font-size:12.5px;margin-top:2px}.dspc4-p13b-resource-actions{display:flex;gap:8px}.dspc4-p13b-resource-actions a{min-height:42px;padding:9px 12px;border:1px solid #d7deea;border-radius:8px;background:#fff;color:#173a72;font-size:13px;font-weight:650;display:inline-flex;align-items:center;justify-content:center}.dspc4-p13b-settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.dspc4-p13b-settings-grid>a{min-height:112px;border:1px solid #e2e8f0;border-radius:10px;padding:16px;display:grid;grid-template-columns:44px 1fr auto;gap:13px;align-items:center;color:#102447;background:#fff}.dspc4-p13b-settings-grid>a>span{width:42px;height:42px;border-radius:10px;background:#fff0f1;color:#d71920;display:grid;place-items:center}.dspc4-p13b-settings-grid .dspc-icon{width:21px;height:21px}.dspc4-p13b-settings-grid strong{font-size:15px}.dspc4-p13b-settings-grid p{margin:4px 0 0;color:#64748b;font-size:13.5px;line-height:1.45}.dspc4-p13b-settings-grid b{font-size:22px;color:#8a97aa}
@media(max-width:782px){.admin-bar .dspc4-student-topbar{top:46px}}
@media(max-width:767px){.admin-bar .dspc4-student-topbar{top:46px}.dspc4-p13b-page-head{display:grid}.dspc4-p13b-resource-list article{grid-template-columns:38px minmax(0,1fr)}.dspc4-p13b-resource-actions{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr)}.dspc4-p13b-settings-grid{grid-template-columns:1fr}}