:root{--bg-main: #F7F8FA;--bg-card: #FFFFFF;--text-main: #1F2937;--text-sub: #6B7280;--border: #E5E7EB;--primary: #6366F1;--primary-hover: #4F46E5;--gold: #F59E0B;--success: #10B981;--error: #EF4444;--radius: 12px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,Inter,PingFang SC,system-ui,sans-serif;background-color:var(--bg-main);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased}.app-container{max-width:800px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column;background-color:var(--bg-main)}.top-nav{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;background-color:var(--bg-card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.nav-left,.nav-right{flex:1;display:flex;align-items:center}.nav-right{justify-content:flex-end}.nav-center{display:flex;gap:8px}.cloud-status{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-sub)}.cloud-status .icon{width:16px;height:16px}.cloud-status .synced{color:var(--success)}.cloud-status .error{color:var(--error)}.nav-tab{display:flex;align-items:center;gap:6px;padding:8px 16px;border:none;background:transparent;color:var(--text-sub);font-size:14px;font-weight:500;border-radius:var(--radius);cursor:pointer;transition:all .2s ease}.nav-tab:hover{background-color:var(--bg-main)}.nav-tab.active{background-color:var(--bg-main);color:var(--primary)}.nav-tab .icon{width:18px;height:18px}.resource-badge{display:flex;align-items:center;gap:6px;padding:6px 12px;background-color:var(--bg-main);border:1px solid var(--border);border-radius:20px;font-weight:600;font-size:14px}.resource-badge .gold{color:var(--gold);width:16px;height:16px}.main-content{padding:32px 24px;flex:1}.wheel-header,.base-header{text-align:center;margin-bottom:40px}h2{font-size:24px;font-weight:600;margin-bottom:8px}.subtitle{color:var(--text-sub);font-size:14px}.scene-wheel{display:flex;flex-direction:column;align-items:center}.wheel-container{position:relative;width:300px;height:300px;margin-bottom:40px}.wheel-pointer{position:absolute;top:-15px;left:50%;transform:translate(-50%);width:30px;height:30px;z-index:2;filter:drop-shadow(0 2px 4px rgba(0,0,0,.1))}.wheel{width:100%;height:100%;border-radius:50%;box-shadow:0 4px 12px #0000000d;background-color:var(--bg-card)}.wheel-svg{width:100%;height:100%;display:block}.wheel-text{font-size:12px;font-weight:500;fill:var(--text-main)}.wheel-text.highlight{fill:var(--primary);font-weight:600}.wheel-controls{display:flex;flex-direction:column;align-items:center;gap:16px}.spin-status{font-size:14px;color:var(--text-sub)}.highlight-text{color:var(--primary);font-weight:600}.btn-primary{background-color:var(--primary);color:#fff;border:none;padding:12px 32px;border-radius:24px;font-size:16px;font-weight:500;cursor:pointer;transition:background-color .2s;box-shadow:0 2px 4px #6366f133}.btn-primary:hover:not(.disabled){background-color:var(--primary-hover)}.btn-primary.disabled{background-color:var(--border);color:var(--text-sub);cursor:not-allowed;box-shadow:none}.pet-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:20px}.pet-card{background-color:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;align-items:center;transition:transform .2s}.pet-card:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00000008}.pet-image-wrapper{width:80px;height:80px;margin-bottom:12px;display:flex;justify-content:center;align-items:center;background-color:var(--bg-main);border-radius:50%}.pet-img{width:100%;height:100%;object-fit:contain;border-radius:50%}.pet-emoji{font-size:40px}.pet-info{text-align:center}.pet-name{display:block;font-weight:500;font-size:14px;margin-bottom:4px}.pet-rarity{font-size:11px;padding:2px 8px;border-radius:10px;background:var(--bg-main);color:var(--text-sub)}.pet-rarity.epic{color:var(--primary);background:#6366f11a}.pet-rarity.rare{color:var(--gold);background:#f59e0b1a}.empty-state{text-align:center;color:var(--text-sub);padding:60px 0}.icon-large{width:48px;height:48px;margin-bottom:16px;opacity:.5}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#fffc;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;justify-content:center;align-items:center;z-index:100}.modal-content{background:var(--bg-card);border:1px solid var(--border);padding:32px;border-radius:16px;text-align:center;box-shadow:0 10px 25px #0000000d;max-width:300px;width:90%}.modal-content h3{margin-bottom:20px}.result-image{width:120px;height:120px;margin:0 auto 16px}.result-image img{width:100%;height:100%;object-fit:contain}.result-name{font-size:18px;font-weight:600;margin-bottom:8px}.result-desc{font-size:13px;color:var(--text-sub);margin-bottom:24px}.toast{position:fixed;bottom:32px;left:50%;transform:translate(-50%);background:var(--text-main);color:#fff;padding:12px 24px;border-radius:24px;display:flex;align-items:center;gap:8px;font-size:14px;z-index:1000;box-shadow:0 4px 12px #00000026}.loading-screen{height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:16px;color:var(--text-sub)}.spin-icon{animation:spin 1s linear infinite}.spin-icon.large{width:32px;height:32px;color:var(--primary)}@keyframes spin{to{transform:rotate(360deg)}}