.brand-dark .study-start-action{background:var(--brand-action,#b8405e);color:#fff;white-space:normal;text-align:center;touch-action:manipulation;border:0;border-radius:999px;min-height:56px;padding:0 28px;font-size:16px;font-weight:600;line-height:1.5}.brand-dark .study-start-action:focus-visible{outline-color:var(--ink,#fff)}.brand-dark .study-start-action:disabled{color:#e2c8d0;cursor:not-allowed;background:#783449}.brand-dark .study-start-action:active:not(:disabled){background:#a93652}@media (hover:hover) and (pointer:fine){.brand-dark .study-start-action:hover:not(:disabled){background:#c54966}}@media (prefers-reduced-motion:reduce){.brand-dark .study-start-action{transition:none}}.brand-dark .quiz-footer{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:16px;display:grid}.brand-dark .quiz-previous{color:#d5d7df;background:0 0;border:1px solid #ffffff26;border-radius:999px;min-height:44px;padding:10px 16px;font-size:14px;font-weight:500}.brand-dark .quiz-previous:disabled{opacity:.45;cursor:not-allowed}.brand-dark .question-hint-popover{overscroll-behavior:contain;max-height:min(65dvh,560px);overflow-y:auto}.brand-dark .question-hint-popover p{white-space:normal;line-height:1.7}.brand-dark .question-hint-popover p+p{margin-top:12px}.brand-dark .quiz-xp-preview{color:#dde3be;margin-top:4px;display:block}@media (hover:hover) and (pointer:fine){.brand-dark .quiz-previous:hover:not(:disabled){background:#ffffff08;border-color:#fff5}}@media (max-width:640px){.brand-dark .quiz-footer{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px}.brand-dark .quiz-footer-status{grid-area:2/1/auto/-1}.brand-dark .quiz-footer>button{white-space:normal;width:100%;min-width:0;padding-left:12px;padding-right:12px}}.admin-reports{border:1px solid var(--line);background:var(--panel);min-width:0;color:var(--ink);border-radius:16px;padding:24px}.admin-reports-header{justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:24px;display:flex}.admin-reports-header h2{margin:0 0 10px;font-size:1.5rem;line-height:1.3}.admin-reports-header p:not(.eyebrow),.admin-reports-period,.admin-reports-note,.admin-reports-updated{color:var(--muted);margin:0;font-size:.875rem;line-height:1.6}.admin-reports-actions{flex-wrap:wrap;flex-shrink:0;gap:8px;display:flex}.admin-reports button,.admin-reports-tab{min-height:44px}.admin-reports button{border:1px solid var(--line);background:var(--bg);color:var(--ink);font:inherit;cursor:pointer;border-radius:8px;padding:10px 14px;font-size:.875rem;font-weight:700}.admin-reports button:disabled{opacity:.65;cursor:wait}.admin-reports button:focus-visible{outline:2px solid var(--ink);outline-offset:4px}.admin-reports-table:focus-visible{outline:2px solid var(--ink);outline-offset:4px}.admin-reports-tab:focus-visible{outline:2px solid var(--ink);outline-offset:4px}.admin-reports-open:focus-visible{outline:2px solid var(--ink);outline-offset:4px}.admin-reports-header h2:focus{outline:2px solid var(--ink);outline-offset:5px}.admin-modules .admin-reports-open{min-width:44px;min-height:44px}.admin-reports-state{border:1px solid var(--line);border-radius:10px;margin:20px 0;padding:20px;font-size:1rem;line-height:1.6}.admin-reports-state p{margin:0 0 14px}.admin-reports-summary{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:20px 0 28px;display:grid}.admin-reports-summary>div{border:1px solid var(--line);border-radius:12px;min-width:0;padding:20px}.admin-reports-summary dt{font-size:.875rem;font-weight:700}.admin-reports-summary dd{font-variant-numeric:tabular-nums;overflow-wrap:anywhere;margin:14px 0 10px;font-size:2rem;font-weight:800;line-height:1.2}.admin-reports-summary dd>span{color:var(--muted);margin-top:10px;font-size:.875rem;font-weight:400;line-height:1.6;display:block}.admin-reports h3{margin:0 0 12px;font-size:1.125rem}.admin-reports-table{border:1px solid var(--line);border-radius:10px;width:100%;max-width:100%;overflow:auto}.admin-reports table{border-collapse:collapse;text-align:right;font-variant-numeric:tabular-nums;width:100%;min-width:560px;font-size:.875rem}.admin-reports caption{text-align:left;color:var(--muted);padding:14px;font-size:.875rem;line-height:1.6}.admin-reports th,.admin-reports td{border-bottom:1px solid var(--line);padding:12px 14px}.admin-reports th:first-child{text-align:left}.admin-reports tbody th{font-weight:500}.admin-reports tbody tr:last-child th,.admin-reports tbody tr:last-child td{border-bottom:0}.admin-reports .admin-reports-note{margin-top:20px}.admin-reports .admin-reports-updated{margin-top:12px}@media (max-width:900px){.admin-reports-header{flex-direction:column}.admin-reports-actions{flex-shrink:1}}@media (max-width:600px){.admin-reports{padding:16px}.admin-reports-summary{grid-template-columns:minmax(0,1fr)}.admin-reports-actions{width:100%}.admin-reports-actions button{flex:1}}