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#e2e2e2);border-radius:10px;padding:16px;text-align:center;display:flex;flex-direction:column;gap:6px}.plan-title{font-weight:600}.plan-price{font-size:22px;font-weight:700}.plan-card .cta-gold{margin-top:auto}.quiz-list-item.is-correct{background:#eaf7ee;border-color:#b7e0c2}.quiz-list-item.is-correct:hover{background:#ddf1e4}.quiz-list-item.is-incorrect{background:#fdeceb;border-color:#f3c2bf}.quiz-list-item.is-incorrect:hover{background:#fbe0de}.quiz-list-result{font-size:12px;font-weight:700;border-radius:999px;padding:1px 9px;flex:none}.quiz-list-result.ok{background:#d6f0de;color:#15803d}.quiz-list-result.ng{background:#fbdcd9;color:#b91c1c}.nav .navlink.nav-premium-active{background:linear-gradient(135deg,#fcd34d,#f59e0b);color:#7c2d12;border-color:#f59e0b;font-weight:800}.nav .navlink.nav-premium-active:hover{background:linear-gradient(135deg,#fbbf24,#f59e0b)}.nav .navlink.nav-premium-active.active{color:#7c2d12;border-color:#d97706}.nav .navlink.nav-premium-active.active:after{display:none}.quiz-mode{display:flex;flex-direction:column;gap:6px;margin:10px 0 14px}.quiz-mode-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.quiz-mode-label,.quiz-filter-label{font-size:13px;font-weight:700;color:var(--muted)}.seg{display:inline-flex;border:1px solid var(--border);border-radius:999px;overflow:hidden;background:#fff}.seg button{background:#fff;color:var(--fg);border:0;border-radius:0;padding:7px 18px;font-size:13px;font-weight:700}.seg button+button{border-left:1px solid var(--border)}.seg button:hover{background:#f3f4f6}.seg button.seg-on{background:var(--indigo);color:#fff}.seg button.seg-on:hover{background:var(--indigo-dark)}.quiz-mode-hint{margin:0;color:var(--muted)}.quiz-filter-row{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;margin:8px 0 4px}.quiz-desc-input{flex:1;min-width:0;min-height:72px;resize:vertical;font-family:inherit}.quiz-desc-label{font-weight:700}.paper-notes{margin-top:24px;line-height:1.9}.paper-notes summary{cursor:pointer;display:flex;align-items:baseline;gap:10px;list-style:none}.paper-notes summary::-webkit-details-marker{display:none}.paper-notes summary:before{content:"▸";color:var(--muted)}.paper-notes[open] summary:before{content:"▾"}.paper-notes summary h2{display:inline;font-size:16px;margin:0}.paper-notes summary:hover h2{color:var(--indigo)}.paper-notes-body{margin-top:14px}.paper-notes-lead{margin:0 0 16px;padding:12px 14px;background:#f8fafc;border:1px solid var(--border);border-radius:8px;color:var(--fg)}.paper-notes-sec{margin:0 0 14px;padding-left:14px;border-left:3px solid #e0e7ff}.paper-notes-sec h3{font-size:15px;margin:0 0 4px;display:flex;align-items:center;gap:8px}.paper-notes-badge{flex-shrink:0;background:var(--indigo);color:#fff;border-radius:6px;font-size:12px;font-weight:700;padding:2px 8px;line-height:1.6}.paper-notes-sec p{margin:0;color:#374151}.paper-notes-closing{margin:16px 0 0;padding:12px 14px;background:#fffbeb;border:1px solid #fde68a;border-radius:8px}