:root{--ink-black: #1a1a1a;--scholar-gold: #c5a059;--paper-white: #fdfaf5;--danger-red: #d63031;--success-green: #27ae60}.app-container{width:100vw;height:100vh;background-color:#000;background-size:cover;background-position:center;display:flex;justify-content:center;align-items:center;font-family:Quicksand,PingFang SC,STKaiti,serif;position:relative;overflow:hidden}.vignette{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle,transparent 20%,rgba(0,0,0,.8) 100%);pointer-events:none}.cloud-tag{position:absolute;top:20px;right:20px;background:#ffffff1a;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);color:#ccc;padding:6px 15px;border-radius:20px;font-size:12px;display:flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.1);z-index:100}.glass-panel{background:#ffffffeb;padding:40px;border-radius:30px;width:90%;max-width:400px;text-align:center;box-shadow:0 20px 60px #00000080;border:2px solid var(--scholar-gold)}.scholar-img img{width:180px;height:180px;object-fit:contain;margin-bottom:20px;filter:drop-shadow(0 10px 10px rgba(0,0,0,.2))}.main-title{font-size:48px;color:var(--ink-black);margin:0;letter-spacing:4px}.high-score-badge{display:inline-flex;align-items:center;gap:6px;background:var(--scholar-gold);color:#fff;padding:4px 15px;border-radius:15px;font-size:14px;margin:15px 0}.start-btn{background:var(--ink-black);color:var(--scholar-gold);border:2px solid var(--scholar-gold);padding:15px 40px;font-size:20px;border-radius:50px;cursor:pointer;width:100%;font-weight:700;transition:.3s;display:flex;align-items:center;justify-content:center;gap:10px;margin-top:20px}.start-btn:hover{background:var(--scholar-gold);color:#fff;transform:translateY(-3px)}.play-area{width:95%;max-width:600px;z-index:10}.top-hud{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;color:#fff}.timer-circle{background:#fff3;padding:8px 18px;border-radius:20px;display:flex;align-items:center;gap:6px;font-weight:700;min-width:60px;justify-content:center}.timer-circle.danger{background:var(--danger-red);animation:pulse .5s infinite}.poetry-card{background:var(--paper-white);padding:40px 30px;border-radius:24px;box-shadow:0 10px 30px #0000004d;position:relative;border-bottom:8px solid var(--scholar-gold)}.q-line{font-size:32px;color:var(--ink-black);font-weight:800;text-align:center;margin-bottom:10px}.q-hint{text-align:right;color:#888;font-style:italic;margin-bottom:30px}.options-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.option-item{background:#fff;border:2px solid #eee;padding:18px 10px;border-radius:15px;font-size:16px;cursor:pointer;color:var(--ink-black);font-weight:600;transition:.2s}.option-item:hover:not(:disabled){border-color:var(--scholar-gold);background:#fffcf5}.option-item.correct{background:var(--success-green)!important;color:#fff!important;border-color:var(--success-green)!important}.option-item.wrong{background:var(--danger-red)!important;color:#fff!important;border-color:var(--danger-red)!important}.feedback-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#fffffff2;display:flex;flex-direction:column;justify-content:center;align-items:center;border-radius:24px;z-index:20}.feedback-text{font-size:36px;font-weight:900;margin-bottom:10px}.correct.feedback-overlay .feedback-text{color:var(--success-green)}.wrong.feedback-overlay .feedback-text{color:var(--danger-red)}.timeout.feedback-overlay .feedback-text{color:#555}.correct-reveal{color:#666;font-size:18px}.final-score-box{margin:20px 0}.final-score-box .value{font-size:72px;font-weight:900;color:var(--scholar-gold)}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}.spin{animation:rotate 2s linear infinite}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}