.acusa-dt-wrap,.acusa-dt-home,.acusa-dt-state,.acusa-dt-quiz,.acusa-dt-info,.acusa-dt-faq{max-width:1100px;margin:0 auto;padding:24px 16px;direction:rtl}
.acusa-dt-hero,.acusa-dt-content-card,.acusa-dt-card,.acusa-dt-question,.acusa-dt-result-box,.acusa-dt-faq-item{background:#fff;border:1px solid #e5e7eb;border-radius:18px;padding:20px;box-shadow:0 6px 20px rgba(0,0,0,.05)}
.acusa-dt-hero{margin-bottom:20px}.acusa-dt-hero h1{margin:0 0 10px;font-size:32px;line-height:1.4}.acusa-dt-hero-small h1{font-size:28px}
.acusa-dt-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.acusa-dt-btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border-radius:12px;background:#b91c1c;color:#fff;text-decoration:none;border:none;cursor:pointer;font-weight:700}.acusa-dt-btn:hover{opacity:.92;color:#fff}.acusa-dt-btn-secondary{background:#f3f4f6;color:#111827}
.acusa-dt-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.acusa-dt-card h3{margin-top:0}.acusa-dt-link{font-weight:700;text-decoration:none}.acusa-dt-status{color:#b91c1c;font-weight:700}
.acusa-dt-note{margin-top:12px;padding:12px 14px;background:#fff7ed;border:1px solid #fed7aa;border-radius:12px}
.acusa-dt-q-count{color:#6b7280;font-size:14px;margin-bottom:8px}.acusa-dt-q-en{margin:0 0 8px;font-size:24px}.acusa-dt-q-ar{font-size:19px;font-weight:700;margin-bottom:10px}.acusa-dt-pron{color:#374151;margin-bottom:16px}
.acusa-dt-option{display:block;padding:12px 14px;border:1px solid #e5e7eb;border-radius:12px;margin-bottom:10px;cursor:pointer}.acusa-dt-option input{margin-left:8px}.acusa-dt-option.is-correct{border-color:#15803d;background:#f0fdf4}.acusa-dt-option.is-wrong{border-color:#b91c1c;background:#fef2f2}
.acusa-dt-feedback{margin-top:16px;padding-top:14px;border-top:1px solid #e5e7eb}.acusa-dt-feedback-status{font-weight:800;margin-bottom:8px}.acusa-dt-empty{background:#fff;border:1px dashed #d1d5db;border-radius:16px;padding:24px;text-align:center}
.acusa-dt-faq-item{margin-bottom:12px}.acusa-dt-faq-item summary{cursor:pointer;font-weight:700}.acusa-dt-admin-wrap .acusa-dt-card p{font-size:32px;font-weight:800;margin:10px 0 0}.acusa-dt-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:768px){.acusa-dt-grid{grid-template-columns:1fr}.acusa-dt-hero h1{font-size:26px}.acusa-dt-q-en{font-size:20px}}

.acusa-dt-stat-card p{font-size:24px;font-weight:800;margin:8px 0 0}.acusa-dt-stats-grid{margin-bottom:16px}.acusa-dt-content-card h2{margin-top:0}.acusa-dt-content-body ul,.acusa-dt-content-body ol{padding-right:20px}.acusa-dt-content-body li{margin-bottom:8px}

.acusa-dt-study-list{display:grid;gap:18px}
.acusa-dt-study-card{display:block!important}
.acusa-dt-options-study .acusa-dt-option{display:block;cursor:default}
.acusa-dt-feedback-visible{margin-top:14px}

.acusa-dt-topbar{display:flex;justify-content:flex-start;margin:0 auto 14px;max-width:1100px}.acusa-dt-back-btn{display:inline-flex;align-items:center;gap:6px;padding:9px 14px;border-radius:999px;background:#111827;color:#fff;text-decoration:none;font-weight:700}.acusa-dt-back-btn:hover{color:#fff;opacity:.92}.acusa-dt-sign-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.acusa-dt-sign-card{display:flex;flex-direction:column}.acusa-dt-sign-image-wrap{display:flex;justify-content:center;align-items:center;min-height:150px;margin-bottom:12px}.acusa-dt-sign-image{max-width:120px;max-height:120px;width:auto;height:auto}.acusa-dt-sign-en{color:#6b7280;margin-top:-4px;margin-bottom:10px;font-size:14px}.acusa-dt-quiz .acusa-dt-topbar,.acusa-dt-info .acusa-dt-topbar,.acusa-dt-faq .acusa-dt-topbar,.acusa-dt-home .acusa-dt-topbar,.acusa-dt-state .acusa-dt-topbar{padding:0 16px;}

.acusa-dt-pagination{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:18px}.acusa-dt-page-link{display:inline-flex;min-width:42px;height:42px;align-items:center;justify-content:center;border-radius:12px;background:#f3f4f6;color:#111827;text-decoration:none;font-weight:700;border:1px solid #e5e7eb}.acusa-dt-page-link.is-active{background:#b91c1c;color:#fff;border-color:#b91c1c}.acusa-dt-page-link:hover{color:#111827;opacity:.95}.acusa-dt-page-link.is-active:hover{color:#fff}.acusa-dt-meta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-top:14px}.acusa-dt-mini-stat{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:12px 14px;text-align:center}.acusa-dt-mini-stat strong{display:block;font-size:20px;color:#111827}.acusa-dt-mini-stat span{color:#6b7280;font-size:13px}

.acusa-dt-state-meta{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 0}
.acusa-dt-status-soft{background:#eef3ff;color:#1e3a8a}
.acusa-dt-actions-main,.acusa-dt-actions-sub{display:flex;gap:10px;flex-wrap:wrap}
.acusa-dt-actions-sub{margin-top:8px}
.acusa-dt-q-main{margin:0 0 10px;font-size:1.25rem;line-height:1.7}
.acusa-dt-q-help{opacity:.9;font-size:.98rem}
.acusa-dt-state-card .acusa-dt-link{margin-top:10px;display:inline-block}


/* v2.4 ui rebuild */
.acusa-dt-eyebrow{display:inline-flex;padding:7px 12px;border-radius:999px;background:#fee2e2;color:#991b1b;font-weight:800;font-size:.88rem;margin-bottom:12px}
.acusa-dt-hero-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(260px,.7fr);gap:18px;align-items:center}.acusa-dt-hero-home,.acusa-dt-hero-state{background:linear-gradient(135deg,#fff 0%,#fff7f7 55%,#f5f9ff 100%)}.acusa-dt-hero-panel{display:grid;gap:12px}
.acusa-dt-state-switcher{background:#fff;border:1px solid #e5e7eb;border-radius:18px;padding:16px;margin:0 0 18px;box-shadow:0 8px 24px rgba(0,0,0,.04)}.acusa-dt-state-switcher--sticky{position:sticky;top:12px;z-index:30}.acusa-dt-switcher-head h2{margin:0 0 6px;font-size:1.2rem}.acusa-dt-switcher-head p{margin:0 0 12px;color:#64748b}
.acusa-dt-state-pills,.acusa-dt-subnav-pills{display:flex;gap:10px;flex-wrap:wrap}.acusa-dt-subnav-pills{margin-top:10px}.acusa-dt-state-pill,.acusa-dt-subnav-pill{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border-radius:999px;border:1px solid #e5e7eb;background:#f8fafc;color:#0f172a;text-decoration:none;font-weight:800}.acusa-dt-state-pill.is-active,.acusa-dt-subnav-pill.is-active{background:#b91c1c;border-color:#b91c1c;color:#fff}.acusa-dt-state-pill:hover,.acusa-dt-subnav-pill:hover{color:inherit;opacity:.95}
.acusa-dt-state-card--pro .acusa-dt-state-card__top{display:flex;gap:14px;align-items:flex-start;justify-content:space-between}.acusa-dt-state-grid-pro{margin-top:18px}.acusa-dt-feature-card{min-height:180px}.acusa-dt-state-dashboard,.acusa-dt-state-info-grid{margin-top:18px}
.acusa-dt-quiz-head,.acusa-dt-info .acusa-dt-content-card,.acusa-dt-faq,.acusa-dt-sign-grid{margin-top:0}.acusa-dt-quiz-head{background:#fff;border:1px solid #e5e7eb;border-radius:18px;padding:18px;margin-bottom:16px}.acusa-dt-question{margin-bottom:16px}
@media (max-width:900px){.acusa-dt-hero-grid{grid-template-columns:1fr}.acusa-dt-state-switcher--sticky{position:static}.acusa-dt-state-card--pro .acusa-dt-state-card__top{flex-direction:column;align-items:flex-start}}

.acusa-dt-option-en{display:block;font-weight:700;color:#122033}
.acusa-dt-option-ar{display:block;margin-top:4px;color:#5c6675;font-size:13px;line-height:1.6}
.acusa-dt-options-study .acusa-dt-option-ar{margin-right:0}