:root{--bg-dark: #0f0c1b;--bg-card: #1d1836;--primary: #8a2be2;--secondary: #ff4081;--text-main: #ffffff;--text-muted: #a5a1b8;--gold: #ffd700;--stone: #00e5ff}body{margin:0;padding:0;background-color:var(--bg-dark);color:var(--text-main);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;overflow-x:hidden}.app-container{display:flex;flex-direction:column;min-height:100vh;max-width:480px;margin:0 auto;background:linear-gradient(180deg,#151030,#0c0822);position:relative;box-shadow:0 0 30px #00000080}.status-bar{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background-color:#1d1836e6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:2px solid #2d2654;position:sticky;top:0;z-index:100}.player-profile{display:flex;align-items:center;gap:10px}.avatar-badge{font-size:28px;background:radial-gradient(circle,#8a2be2,#1d1836);padding:6px;border-radius:50%;border:2px solid var(--secondary)}.player-name-row{display:flex;align-items:center;gap:6px}.player-name{font-weight:700;font-size:14px}.level-badge{background-color:var(--secondary);color:#fff;font-size:10px;padding:2px 6px;border-radius:10px;font-weight:700}.exp-bar-container{width:100px;height:6px;background-color:#3d356d;border-radius:3px;margin-top:4px;overflow:hidden}.exp-bar-fill{height:100%;background:linear-gradient(90deg,var(--secondary) 0%,#ff80ab 100%);transition:width .3s ease}.resources{display:flex;gap:10px}.resource-item{display:flex;align-items:center;gap:4px;background-color:#0000004d;padding:6px 10px;border-radius:20px;font-weight:700;font-size:13px}.resource-item.gold{border:1px solid rgba(255,215,0,.3);color:var(--gold)}.resource-item.stone{border:1px solid rgba(0,229,255,.3);color:var(--stone)}.main-content{flex:1;padding:16px 16px 90px;overflow-y:auto}.welcome-banner{text-align:center;margin-bottom:24px;background:linear-gradient(135deg,#2a1b5c,#170e3a);padding:24px 16px;border-radius:16px;border:1px solid #4a3b8c}.banner-icon{width:48px;height:48px;color:var(--gold);margin-bottom:12px}.welcome-banner h1{font-size:24px;margin:0 0 8px;background:linear-gradient(90deg,#ff4081,#00e5ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.welcome-banner p{font-size:13px;color:var(--text-muted);margin:0}.setup-card{background-color:var(--bg-card);padding:16px;border-radius:12px;margin-bottom:16px;border:1px solid #2d2654}.setup-card h3{margin:0 0 12px;font-size:15px;color:var(--stone)}.styled-input{width:100%;padding:12px;border-radius:8px;border:2px solid #3d356d;background-color:#120e2a;color:#fff;font-size:14px;box-sizing:border-box}.styled-input:focus{border-color:var(--primary);outline:none}.mode-selection{display:grid;grid-template-columns:1fr;gap:16px}.mode-card{background-color:var(--bg-card);padding:20px;border-radius:16px;text-align:center;border:1px solid #2d2654;display:flex;flex-direction:column;align-items:center}.mode-icon{margin-bottom:12px}.mode-card h4{margin:0 0 8px;font-size:16px}.mode-card p{font-size:12px;color:var(--text-muted);margin:0 0 16px}.styled-input-small{width:80%;padding:8px;border-radius:6px;border:1px solid #3d356d;background-color:#120e2a;color:#fff;font-size:12px;margin-bottom:12px;text-align:center}.styled-select{width:80%;padding:8px;border-radius:6px;border:1px solid #3d356d;background-color:#120e2a;color:#fff;font-size:12px;margin-bottom:16px}.btn-primary{background:linear-gradient(135deg,#ff4081,#ec407a);color:#fff;border:none;padding:10px 20px;border-radius:20px;font-weight:700;cursor:pointer;width:100%;box-shadow:0 4px 10px #ff40814d}.btn-secondary{background:linear-gradient(135deg,#8a2be2,#7b1fa2);color:#fff;border:none;padding:10px 20px;border-radius:20px;font-weight:700;cursor:pointer;width:100%;box-shadow:0 4px 10px #8a2be24d}.quiz-play-area{background-color:var(--bg-card);padding:20px;border-radius:16px;border:1px solid #2d2654}.quiz-progress{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--text-muted);margin-bottom:16px}.progress-bar{width:70%;height:8px;background-color:#120e2a;border-radius:4px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--stone) 0%,var(--primary) 100%);transition:width .3s ease}.quiz-turn-indicator{display:flex;flex-direction:column;align-items:center;margin-bottom:24px}.quiz-turn-indicator h2{font-size:18px;margin:10px 0 0;text-align:center}.heart-pulse{animation:pulse 1.5s infinite}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.2)}to{transform:scale(1)}}.question-card{background-color:#120e2a;padding:20px;border-radius:12px;border:1px solid #3d356d}.question-text{font-size:16px;font-weight:700;line-height:1.5;margin-bottom:20px}.options-grid{display:flex;flex-direction:column;gap:12px}.option-btn{display:flex;align-items:center;gap:12px;padding:14px;background-color:var(--bg-card);border:1px solid #2d2654;border-radius:8px;color:#fff;cursor:pointer;text-align:left;transition:all .2s}.option-btn:hover{border-color:var(--stone);background-color:#251f46}.option-key{background-color:var(--primary);color:#fff;width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:50%;font-weight:700;font-size:12px}.quiz-result-area{display:flex;flex-direction:column;gap:16px}.result-score-card{background-color:var(--bg-card);padding:24px;border-radius:16px;text-align:center;border:2px solid var(--gold)}.score-display{margin:16px 0}.score-num{font-size:48px;font-weight:900;color:var(--gold);display:block;text-shadow:0 0 10px rgba(255,215,0,.4)}.score-detail{color:var(--text-muted);font-size:14px}.score-evaluation{font-size:14px;line-height:1.5;color:#e0e0e0}.ai-report-card{background:linear-gradient(135deg,#1d123a,#110926);border-radius:16px;padding:20px;border:1px solid var(--primary)}.ai-report-header{display:flex;align-items:center;gap:8px;margin-bottom:12px;border-bottom:1px solid #2d2654;padding-bottom:8px}.ai-report-header h3{margin:0;font-size:15px;color:#d1c4e9}.ai-loading{display:flex;flex-direction:column;align-items:center;padding:20px;gap:12px}.ai-report-content{font-size:13px;line-height:1.6;color:#eceff1;white-space:pre-line}.result-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px}.tree-section{display:flex;flex-direction:column;gap:16px}.tree-header{text-align:center}.tree-header h2{margin:0 0 4px;font-size:20px}.tree-header p{font-size:12px;color:var(--text-muted);margin:0}.tree-scene-container{background:radial-gradient(circle,#2a1a4a,#0f0c1b);border-radius:20px;padding:24px;border:1px solid #2d2654;display:flex;flex-direction:column;align-items:center;position:relative}.tree-visual{width:200px;height:220px;position:relative;display:flex;justify-content:center;align-items:flex-end}.tree-trunk{width:24px;height:100px;background-color:#5d4037;border-radius:6px;position:relative}.tree-leaves{position:absolute;bottom:60px;left:-68px;width:160px;height:160px;background-color:#2e7d32;border-radius:50%;box-shadow:0 10px 20px #0000004d;transition:all .5s ease}.tree-leaves.level-1{background-color:#4caf50;transform:scale(.8)}.tree-leaves.level-2{background-color:#388e3c;transform:scale(.9)}.tree-leaves.level-3{background-color:#2e7d32;transform:scale(1)}.tree-leaves.level-4{background-color:#1b5e20;transform:scale(1.1)}.tree-leaves.level-5{background-color:#0d3c11;transform:scale(1.2)}.decor-lights{position:absolute;top:30px;left:20px;font-size:24px;animation:flash 1s infinite alternate}.decor-swing{position:absolute;bottom:-20px;right:10px;font-size:24px;animation:swing 2s infinite ease-in-out alternate;transform-origin:top center}.decor-crystal{position:absolute;top:-10px;left:65px;font-size:24px;animation:float 2s infinite ease-in-out}@keyframes flash{0%{opacity:.5}to{opacity:1}}@keyframes swing{0%{transform:rotate(-10deg)}to{transform:rotate(10deg)}}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-10px)}to{transform:translateY(0)}}.tree-shadow{width:120px;height:12px;background-color:#0006;border-radius:50%;position:absolute;bottom:-6px}.tree-stats-card{width:100%;background-color:#1d1836cc;padding:16px;border-radius:12px;margin-top:20px;box-sizing:border-box}.tree-level-info{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.badge-lg{background-color:var(--primary);padding:4px 12px;border-radius:12px;font-weight:700;font-size:13px}.rate-info{font-size:12px;color:var(--gold)}.tree-exp-bar{margin-bottom:16px}.tree-exp-label{display:flex;justify-content:space-between;font-size:11px;color:var(--text-muted);margin-bottom:4px}.tree-exp-progress{height:8px;background-color:#120e2a;border-radius:4px;overflow:hidden}.tree-exp-fill{height:100%;background:linear-gradient(90deg,#4caf50,#8bc34a);transition:width .3s ease}.btn-water{width:100%;background:linear-gradient(135deg,#0288d1,#26c6da);color:#fff;border:none;padding:12px;border-radius:20px;font-weight:700;cursor:pointer;box-shadow:0 4px 10px #0288d14d}.shop-section{display:flex;flex-direction:column;gap:16px}.shop-grid{display:flex;flex-direction:column;gap:12px}.shop-card{display:flex;align-items:center;gap:12px;background-color:var(--bg-card);padding:12px;border-radius:12px;border:1px solid #2d2654}.shop-card.owned{opacity:.8;border-color:#1b5e20}.shop-item-icon{font-size:28px;background-color:#120e2a;padding:8px;border-radius:8px}.shop-item-info{flex:1}.shop-item-info h4{margin:0 0 4px;font-size:14px}.shop-item-info p{margin:0;font-size:11px;color:var(--text-muted)}.btn-buy{background-color:var(--gold);color:#000;border:none;padding:6px 12px;border-radius:12px;font-weight:700;cursor:pointer;display:flex;align-items:center;gap:4px;font-size:12px}.badge-owned{background-color:#2e7d32;color:#fff;font-size:11px;padding:4px 8px;border-radius:8px}.inventory-section{margin-top:20px;background-color:#0003;padding:16px;border-radius:16px}.inventory-section h3{margin:0 0 12px;font-size:15px}.inventory-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.inventory-item{background-color:var(--bg-card);padding:10px;border-radius:8px;text-align:center;border:1px solid #2d2654}.inventory-item span{font-size:20px}.inventory-item p{margin:4px 0 0;font-size:9px;color:var(--text-muted)}.reports-list{display:flex;flex-direction:column;gap:12px}.report-history-card{background-color:var(--bg-card);padding:16px;border-radius:12px;border:1px solid #2d2654}.report-history-meta{display:flex;justify-content:space-between;font-size:11px;color:var(--stone);border-bottom:1px solid #120e2a;padding-bottom:6px;margin-bottom:8px}.report-history-content{font-size:13px;line-height:1.5;color:#e0e0e0;margin:0}.tab-bar{display:flex;justify-content:space-around;background-color:#110d2c;border-top:2px solid #2d2654;padding:8px 0;position:absolute;bottom:0;left:0;right:0;z-index:100}.tab-item{display:flex;flex-direction:column;align-items:center;gap:4px;background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:11px;padding:6px;width:20%}.tab-item.active{color:var(--secondary)}.level-up-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#000c;display:flex;justify-content:center;align-items:center;z-index:1000}.level-up-card{background:linear-gradient(135deg,#8a2be2,#4a148c);padding:32px;border-radius:24px;text-align:center;border:3px solid var(--gold);box-shadow:0 0 30px #ffd70080;max-width:320px}.level-up-icon{color:var(--gold);animation:bounce 1s infinite}.level-up-card h2{font-size:32px;margin:12px 0;color:var(--gold)}.toast-message{position:fixed;top:80px;left:50%;transform:translate(-50%);background-color:var(--secondary);color:#fff;padding:8px 16px;border-radius:20px;font-size:12px;z-index:1000;box-shadow:0 4px 10px #0000004d;white-space:nowrap}