*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Segoe UI,system-ui,sans-serif;background:#1a1a2e;color:#fff;min-height:100vh}.btn{padding:10px 20px;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:transform .1s,filter .1s}.btn:active{transform:scale(.97)}.btn:hover{filter:brightness(1.1)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:#46178f;color:#fff}.btn-secondary{background:#4a4a6a;color:#fff}.btn-success{background:#2ecc71;color:#fff}.btn-danger{background:#e74c3c;color:#fff}.btn-ghost{background:transparent;color:#ccc;border:1px solid #555}.btn-lg{padding:14px 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.sidebar-num{color:#fff}.sidebar-text{flex:1;font-size:.85rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-delete{background:none;border:none;color:#888;cursor:pointer;font-size:1rem;padding:2px 4px;border-radius:4px}.sidebar-delete:hover{color:#e74c3c;background:#e74c3c26}.editor-main{flex:1;padding:24px;overflow-y:auto;display:flex;flex-direction:column;gap:24px}.question-block{display:flex;flex-direction:column;gap:12px}.question-input{background:#16213e;border:2px solid #2a2a4a;border-radius:10px;color:#fff;font-size:1.2rem;padding:14px 16px;resize:vertical;outline:none;width:100%}.question-input:focus{border-color:#46178f}.time-selector{display:flex;align-items:center;gap:10px;color:#aaa}.time-selector select{background:#16213e;border:1px solid #3a3a5a;border-radius:6px;color:#fff;padding:6px 12px;cursor:pointer}.options-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.option-card{background:#16213e;border-radius:10px;border:3px solid 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h1{font-size:3rem;font-weight:900}.podium{display:flex;align-items:flex-end;gap:16px}.podium-place{display:flex;flex-direction:column;align-items:center;gap:4px}.podium-name{font-size:.9rem;font-weight:600;text-align:center;max-width:80px}.podium-bar{width:80px;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding-top:8px;border-radius:6px 6px 0 0}.place-1 .podium-bar{background:#f39c12}.place-2 .podium-bar{background:#95a5a6}.place-3 .podium-bar{background:#cd7f32}.podium-score{font-size:.85rem;font-weight:700}.podium-rank{font-size:1.5rem;font-weight:900}.editor-settings-row{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-end}.setting-group{display:flex;flex-direction:column;gap:6px}.setting-group label{font-size:.75rem;color:#aaa;text-transform:uppercase;letter-spacing:.5px}.setting-select{background:#16213e;border:1px solid #3a3a5a;border-radius:6px;color:#fff;padding:7px 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p{font-size:1rem}.open-hint-sub{font-size:.85rem;color:#666}.btn-skip{padding:10px 28px;background:#ffffff26;border:2px solid rgba(255,255,255,.3);border-radius:8px;color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:background .15s;margin-top:8px}.btn-skip:hover{background:#ffffff40}.question-screen{justify-content:flex-start;padding-top:16px}.open-answers-live{display:flex;flex-wrap:wrap;gap:10px;max-width:800px;width:100%;padding:16px;background:#ffffff0d;border-radius:10px;min-height:80px}.open-answer-chip{background:#16213e;padding:8px 14px;border-radius:8px;font-size:.95rem;border-left:3px solid #46178f;animation:popIn .3s ease}.waiting-answers{color:#888;font-style:italic}.open-answers-box{width:100%;max-width:500px;background:#16213e;border-radius:10px;padding:16px;margin-bottom:16px}.open-answers-box h3{font-size:1rem;color:#aaa;margin-bottom:10px}.open-answers-box.player{max-width:100%}.open-answer-row{display:flex;gap:10px;padding:8px 0;border-bottom:1px solid #2a2a4a;align-items:baseline}.open-answer-row:last-child{border-bottom:none}.oa-name{font-weight:700;color:#46178f;min-width:80px;font-size:.9rem}.oa-text{color:#eee;font-size:.95rem}.open-answer-input-area{display:flex;flex-direction:column;gap:14px;width:100%;max-width:500px;padding:0 8px}.open-answer-textarea{background:#16213e;border:2px solid #3a3a5a;border-radius:10px;color:#fff;font-size:1.1rem;padding:14px;resize:none;outline:none;width:100%}.open-answer-textarea:focus{border-color:#46178f}.open-answer-textarea::placeholder{color:#555}.answer-feedback.open-q{background:#3498db33;border:3px solid #3498db}.export-row{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}.image-row{display:flex;flex-direction:column;gap:8px}.image-url-input{background:#0f0f2a;border:1px solid #3a3a5a;border-radius:8px;color:#fff;font-size:.95rem;padding:9px 14px;outline:none;width:100%}.image-url-input:focus{border-color:#46178f}.image-url-input::placeholder{color:#555}.image-preview{max-height:160px;border-radius:8px;object-fit:cover;width:100%;border:2px solid #3a3a5a;display:none}.question-image{max-height:260px;border-radius:10px;object-fit:contain;max-width:100%;margin-bottom:8px}.player-question-image{max-height:180px;border-radius:10px;object-fit:contain;max-width:100%;width:100%}.music-toggle{position:fixed;top:16px;right:16px;z-index:100;background:#0006;border:2px solid rgba(255,255,255,.2);border-radius:50%;width:48px;height:48px;font-size:1.3rem;cursor:pointer;transition:background .2s;display:flex;align-items:center;justify-content:center}.music-toggle:hover{background:#0009}.join-page{min-height:100vh;display:flex;align-items:center;justify-content:center}.join-card{background:#16213e;border-radius:16px;padding:40px;width:100%;max-width:400px;display:flex;flex-direction:column;gap:16px;box-shadow:0 20px 60px #0006}.join-card h1{font-size:2rem;text-align:center;margin-bottom:8px}.join-input{background:#0f0f2a;border:2px solid #2a2a4a;border-radius:8px;color:#fff;font-size:1.2rem;padding:12px 16px;outline:none;text-align:center;width:100%}.join-input:focus{border-color:#46178f}.join-input::placeholder{color:#555}.player-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:16px;gap:16px}.player-page.center{justify-content:center}.player-waiting{text-align:center;display:flex;flex-direction:column;align-items:center;gap:20px}.spinner{width:60px;height:60px;border:6px solid #2a2a4a;border-top-color:#46178f;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.player-name-badge{background:#46178f;padding:10px 24px;border-radius:50px;font-size:1.2rem;font-weight:700}.player-question-header{width:100%;display:flex;justify-content:center;padding:8px}.player-question-text{background:#16213e;border-radius:12px;padding:20px 24px;width:100%;max-width:600px;text-align:center;font-size:1.3rem;font-weight:600;line-height:1.4}.player-options{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:100%;max-width:600px;flex:1}.player-option{border:none;border-radius:10px;padding:20px 16px;font-size:1rem;font-weight:600;color:#fff;cursor:pointer;display:flex;align-items:center;gap:12px;transition:transform .1s,filter .1s;min-height:80px}.player-option:active{transform:scale(.96)}.player-option:hover{filter:brightness(1.1)}.answer-feedback{display:flex;flex-direction:column;align-items:center;gap:16px;padding:40px;border-radius:20px;min-width:280px;text-align:center}.answer-feedback.correct{background:#2ecc7133;border:3px solid #2ecc71}.answer-feedback.wrong{background:#e74c3c33;border:3px solid #e74c3c}.feedback-icon{font-size:4rem}.answer-feedback h2{font-size:2rem;font-weight:900}.points-gained{color:#f39c12;font-size:1.3rem;font-weight:700}.total-score{color:#aaa}.final-rank{font-size:4rem;font-weight:900;color:#f39c12}.final-score{font-size:1.5rem;color:#aaa}