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8px;color:var(--muted);font-size:12.5px;font-weight:700}.cmp-grid-wrap{overflow:auto;-webkit-overflow-scrolling:touch;padding:0 8px 8px}.cmp-table{border-collapse:separate;border-spacing:0;font-size:13px}.cmp-table th,.cmp-table td{white-space:nowrap}.cmp-corner,.cmp-rowh{position:sticky;left:0;z-index:2;background:var(--surface);text-align:left}.cmp-corner{z-index:3;top:0}.cmp-colh{position:sticky;top:0;background:var(--surface);z-index:1;cursor:pointer;vertical-align:bottom;padding:8px 6px;color:var(--muted);font-weight:700;font-size:11.5px;border-bottom:1px solid var(--line)}.cmp-colh span{display:inline-block;writing-mode:vertical-rl;transform:rotate(180deg);max-height:96px}.cmp-colh.on{color:#9cc0ff}.cmp-rowh{padding:8px 12px;font-weight:700;border-bottom:1px solid var(--line);border-right:1px solid var(--line);min-width:130px;max-width:160px;white-space:normal}.cmp-cell{text-align:center;padding:8px 6px;color:#2a2a2a;border-bottom:1px solid var(--line);min-width:30px}.cmp-cell.yes{color:var(--accent-2);font-size:15px}.cmp-cell.col-on{background:#78aaff14}.cmp-cell.yes.col-on{background:#78aaff29}.cmp-table tbody tr:hover td,.cmp-table tbody tr:hover .cmp-rowh{background:#ffffff08}.cmp-empty{text-align:center;color:var(--muted);padding:24px;font-style:italic}@media (max-width: 640px){.cmp-overlay{align-items:stretch;padding:0}.cmp-card{width:100%;max-height:100vh;border-radius:0}.cmp-colh span{max-height:84px}}@media (prefers-reduced-motion: reduce){.flashcard-inner,.btn,.section-card,.quiz-opt{transition:none}}.site-header{padding-left:max(18px,env(safe-area-inset-left));padding-right:max(18px,env(safe-area-inset-right))}.main{padding-left:max(18px,env(safe-area-inset-left));padding-right:max(18px,env(safe-area-inset-right));padding-bottom:max(80px,env(safe-area-inset-bottom))}@media (max-width: 640px){.cta-row{flex-direction:column}.hero{padding:20px 6px 24px}.hero-actions{flex-direction:column}.hero-actions .btn{width:100%}.section-grid{grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:10px}.section-card{padding:16px 8px}.browse-grid{grid-template-columns:1fr 1fr;gap:10px}.menu-card-body{padding:10px}.menu-card-top h3{font-size:15px}}@media (max-width: 480px){.main{padding-top:16px}.btn{padding:13px 16px;min-height:46px}.quiz-opt{padding:15px 14px;min-height:52px}.opt-letter{width:26px;height:26px}.card-controls{gap:8px}.card-controls .btn{flex:1;min-width:0;padding:13px 6px;font-size:14px}.flashcard{width:94vw;aspect-ratio:3 / 4.15}.card-host{min-height:0}.browse-grid{grid-template-columns:1fr}.quiz-photo{max-width:74vw}.quiz-next{width:100%}.quiz-actions{justify-content:stretch}.results-actions{flex-direction:column}.results-actions .btn{width:100%}.rules-grid{grid-template-columns:1fr}}@media (max-height: 720px) and (max-width: 640px){.flashcard{aspect-ratio:3 / 3.5}.card-name{font-size:clamp(19px,5vw,24px)}}