@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;700&family=DM+Serif+Display&display=swap";:root{--bg: #F4F9F4;--surface: #FFFFFF;--primary: #3A8C5A;--primary-dark: #286B40;--accent: #8FBC4A;--text: #1F2E1F;--text-muted: #5C7065;--border: #D8E5D8;--success: #3A8C5A;--warning: #D4A574;--danger: #C97B7B;--radius: 20px;--radius-sm: 12px;--shadow: 0 4px 16px rgba(58, 140, 90, .06), 0 2px 4px rgba(58, 140, 90, .03)}*{box-sizing:border-box;margin:0;padding:0}body{background:radial-gradient(circle at 80% 20%,#3A8C5A12 0%,transparent 50%),var(--bg);color:var(--text);font-family:DM Sans,Inter,PingFang SC,sans-serif;overflow-x:hidden}.app-container{max-width:1050px;margin:0 auto;padding:20px;min-height:100vh;display:flex;flex-direction:column}.cloud-bar{display:flex;justify-content:space-between;align-items:center;padding:12px 24px;background:#ffffffd9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:var(--radius);border:1px solid var(--border);margin-bottom:20px;box-shadow:var(--shadow)}.cloud-status{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-muted);font-weight:500}.header-actions{display:flex;gap:12px}.icon-btn{background:transparent;border:none;color:var(--text-muted);cursor:pointer;padding:8px;border-radius:50%;transition:all .2s}.icon-btn:hover{background:#3a8c5a14;color:var(--primary)}.screen{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center}.start-screen{padding:40px 20px}.start-card{background:var(--surface);padding:45px 40px;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);text-align:center;max-width:520px;width:100%}.brand-badge{display:inline-block;background:#3a8c5a14;color:var(--primary);padding:6px 18px;border-radius:50px;font-size:11px;font-weight:700;letter-spacing:1.5px;margin-bottom:24px}.start-card h1{font-family:"DM Serif Display",serif;font-size:34px;color:var(--text);margin-bottom:16px}.start-card p{color:var(--text-muted);line-height:1.6;margin-bottom:32px;font-size:15px}.high-score-badge{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--warning);font-weight:600;margin-bottom:28px}.btn{border:none;border-radius:var(--radius);font-weight:600;cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px)}.btn-secondary{background:#3a8c5a14;color:var(--primary)}.btn-secondary:hover{background:#3a8c5a24}.btn-large{padding:14px 36px;font-size:16px}.playing-screen{justify-content:flex-start;gap:20px;width:100%}.dashboard{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;width:100%}.stat-card{background:var(--surface);padding:14px 20px;border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow)}.stat-card .label{font-size:12px;color:var(--text-muted);font-weight:500}.stat-card .value{font-size:22px;font-weight:700;display:flex;align-items:center;gap:6px;margin-top:4px}.stat-card .value.highlight{color:var(--primary)}.icon-coin{color:var(--warning)}.aquarium-layout{display:grid;grid-template-columns:1fr 300px;gap:20px;width:100%}.canvas-container{position:relative;background:#eaf4ec;border-radius:var(--radius);overflow:hidden;border:4px solid var(--surface);box-shadow:var(--shadow)}.aquarium-canvas{display:block;width:100%;height:auto;cursor:pointer}.canvas-overlay-tip{position:absolute;bottom:12px;left:12px;right:12px;background:#ffffffe6;padding:8px 16px;border-radius:12px;font-size:11px;color:var(--text-muted);text-align:center;pointer-events:none;box-shadow:0 2px 8px #0000000d}.roster-panel{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);padding:20px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:16px;height:450px}.panel-header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border);padding-bottom:12px}.panel-header h3{font-size:16px;color:var(--text);font-family:"DM Serif Display",serif}.capacity-indicator{font-size:11px;background:#8fbc4a26;color:var(--primary-dark);padding:3px 8px;border-radius:20px;font-weight:600}.fish-list{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:10px;padding-right:4px}.fish-item{background:var(--bg);padding:12px;border-radius:var(--radius-sm);border:1px solid var(--border);display:flex;flex-direction:column;gap:8px}.fish-item.dead{opacity:.5;background:#eaeaea}.fish-info{display:flex;align-items:center;gap:10px}.fish-avatar{font-size:20px;display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:var(--surface);border-radius:50%;border:1px solid var(--border)}.avatar-img{width:26px;height:26px;object-fit:contain}.fish-meta{display:flex;flex-direction:column;flex:1}.fish-title-row{display:flex;justify-content:space-between;align-items:center}.fish-name{font-weight:600;font-size:13px}.rarity-tag{font-size:9px;padding:1px 5px;border-radius:4px;font-weight:700}.rarity-tag.普通{background:#e2e8f0;color:#4a5568}.rarity-tag.稀有{background:#ebf8ff;color:#2b6cb0}.rarity-tag.史诗{background:#faf5ff;color:#6b46c1}.rarity-tag.传说{background:#fefcbf;color:#b7791f}.fish-status-text{font-size:11px;color:var(--text-muted);margin-top:2px}.fish-bars{display:flex;flex-direction:column}.bar-group{display:flex;align-items:center;gap:6px}.bar-label{font-size:10px;color:var(--text-muted);width:24px}.bar-bg{flex:1;height:6px;background:#0000000f;border-radius:3px;overflow:hidden}.bar-fill{height:100%;border-radius:3px;transition:width .3s ease}.bar-fill.hunger{background:var(--primary)}.action-buttons{display:grid;grid-template-columns:1.2fr 1fr;gap:10px}.btn-feed{padding:12px}.gameover-screen{padding:40px 20px}.gameover-card{background:var(--surface);padding:45px 40px;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);text-align:center;max-width:460px;width:100%}.gameover-icon{font-size:52px;margin-bottom:20px}.gameover-card h2{font-family:"DM Serif Display",serif;font-size:30px;color:var(--danger);margin-bottom:12px}.gameover-card p{color:var(--text-muted);margin-bottom:28px;font-size:15px}.final-stats{background:var(--bg);padding:16px 24px;border-radius:var(--radius-sm);margin-bottom:32px;border:1px solid var(--border)}.stat-row{display:flex;justify-content:space-between;padding:8px 0;font-size:14px}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#1f2e1f66;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;justify-content:center;align-items:center;z-index:100}.modal-card{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);width:90%;max-width:500px;padding:24px}.shop-modal{max-width:680px}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.modal-header h2{font-family:"DM Serif Display",serif;font-size:24px;color:var(--text)}.close-btn{background:transparent;border:none;font-size:28px;cursor:pointer;color:var(--text-muted)}.shop-info-bar{display:flex;gap:20px;background:var(--bg);padding:10px 16px;border-radius:var(--radius-sm);margin-bottom:20px;border:1px solid var(--border)}.shop-balance{display:flex;align-items:center;gap:6px;font-size:14px;color:var(--text)}.shop-balance strong{color:var(--primary)}.shop-sections{display:flex;flex-direction:column;gap:24px}.shop-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.shop-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px;display:flex;flex-direction:column;position:relative;transition:all .2s}.shop-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.shop-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.rarity-badge{font-size:9px;font-weight:700;padding:2px 6px;border-radius:4px}.rarity-badge.普通{background:#e2e8f0;color:#4a5568}.rarity-badge.稀有{background:#ebf8ff;color:#2b6cb0}.rarity-badge.史诗{background:#faf5ff;color:#6b46c1}.rarity-badge.传说{background:#fefcbf;color:#b7791f}.fish-preview{font-size:20px}.shop-card h4{font-size:14px;font-weight:700;margin-bottom:4px}.shop-card .desc{font-size:11px;color:var(--text-muted);margin-bottom:12px;height:32px;line-height:1.4}.stats-row{display:flex;justify-content:space-between;font-size:11px;color:var(--text-muted);margin-bottom:12px;background:var(--bg);padding:4px 8px;border-radius:4px}.btn-buy-fish{padding:8px;font-size:12px;width:100%}.shop-upgrades{border-top:1px solid var(--border);padding-top:16px}.shop-upgrades h3{font-size:14px;margin-bottom:12px;color:var(--text)}.upgrade-row{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;background:var(--bg);border-radius:var(--radius-sm);border:1px solid var(--border);margin-bottom:10px}.upgrade-info{display:flex;align-items:center;gap:12px}.upgrade-info .icon{font-size:24px}.icon-upgrade{color:var(--primary)}.upgrade-info h4{font-size:13px;font-weight:600}.upgrade-info p{font-size:11px;color:var(--text-muted)}.help-content{color:var(--text-muted);font-size:14px;line-height:1.6}.help-content ul{margin-top:10px;padding-left:20px}.help-content li{margin-bottom:8px}.toast-message{position:fixed;bottom:30px;left:50%;transform:translate(-50%);background:#1f2e1fe6;color:#fff;padding:10px 24px;border-radius:50px;font-size:13px;z-index:1000;box-shadow:0 4px 12px #00000026}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spin{animation:spin 1s linear infinite}