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max(18px,env(safe-area-inset-bottom));text-align:center;font-size:12px;color:var(--text-dim);background:var(--surface)}.footer-links{margin-top:8px;display:flex;flex-wrap:wrap;gap:8px;justify-content:center;align-items:center;font-size:12px}.footer-links a{color:var(--accent);text-decoration:none;transition:color .15s}.footer-links a:hover{color:var(--primary-dark)}.footer-sep{color:var(--text-dim);opacity:.45}.footer-note{margin:8px auto 0;max-width:720px;color:var(--text-muted);line-height:1.5}.card{background:var(--surface);border-radius:14px;padding:20px;margin-bottom:16px;box-shadow:var(--card-shadow);border:1px solid var(--border)}.question-text{font-size:15px;line-height:1.7;color:var(--text);margin-bottom:20px}.choices{display:flex;flex-direction:column;gap:10px}.choice-btn{display:flex;align-items:flex-start;gap:14px;padding:16px 18px;background:var(--surface2);border:2px solid transparent;border-radius:12px;text-align:left;font-size:14px;font-weight:500;color:var(--text);transition:all .15s;width:100%;min-height:52px;line-height:1.5}.choice-btn:hover,.choice-selected{border-color:var(--accent);background:var(--surface3);box-shadow:0 2px 12px #1aae8d26}.choice-selected .choice-label{background:var(--accent);color:#fff}.choice-label{display:flex;align-items:center;justify-content:center;min-width:32px;height:32px;border-radius:50%;background:var(--surface3);font-weight:800;font-size:13px;color:var(--accent);flex-shrink:0}.choice-text{padding-top:4px;flex:1}.choice-indicator{margin-left:auto;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;flex-shrink:0;padding-top:6px}.choice-result{cursor:default;pointer-events:none}.choice-result:hover{transform:none;filter:none}.choice-correct{border-color:var(--green);background:#4caf501a}.choice-correct .choice-label{background:var(--green);color:#fff}.choice-correct .choice-indicator{color:var(--green)}.choice-incorrect{border-color:var(--red);background:#ff525214}.choice-incorrect .choice-label{background:var(--red);color:#fff}.choice-incorrect .choice-indicator{color:var(--red)}.choice-dimmed{opacity:.45}.result-banner{text-align:center;padding:12px;border-radius:12px;margin-bottom:12px;font-weight:800;font-size:16px;letter-spacing:.3px}.result-correct{background:#4caf5026;color:var(--green);border:1px solid rgba(76,175,80,.3)}.result-incorrect{background:#ff52521f;color:var(--red);border:1px solid rgba(255,82,82,.3)}