:root{--bg: #0f1117;--bg2: #1a1d27;--bg3: #252833;--accent: #6c5ce7;--accent2: #a29bfe;--green: #00b894;--gold: #fdcb6e;--red: #e17055;--blue: #74b9ff;--text: #dfe6e9;--text2: #b2bec3;--border: #3d4155;--radius: 12px;--shadow: 0 4px 20px rgba(0,0,0,.3)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Noto Sans SC,-apple-system,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}.container{max-width:480px;margin:0 auto;padding:16px}.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border:none;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;font-family:inherit;color:#fff}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent)}.btn-primary:hover:not(:disabled){background:var(--accent2)}.btn-green{background:var(--green)}.btn-green:hover:not(:disabled){background:#00d2a0}.btn-gold{background:#e67e22}.btn-gold:hover:not(:disabled){background:#f39c12}.btn-red{background:var(--red)}.btn-red:hover:not(:disabled){background:#ff6b6b}.btn-sm{padding:6px 12px;font-size:12px}.btn-full{width:100%}.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:12px;font-weight:500}.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.stat-item{background:var(--bg3);border-radius:8px;padding:10px;text-align:center}.stat-label{font-size:12px;color:var(--text2);margin-bottom:4px}.stat-value{font-size:20px;font-weight:700}.tabs{display:flex;gap:4px;background:var(--bg2);border-radius:var(--radius);padding:4px;margin-bottom:16px;overflow-x:auto;border:1px solid var(--border)}.tab{flex:1;min-width:0;padding:8px 6px;border:none;background:transparent;color:var(--text2);font-size:13px;border-radius:8px;cursor:pointer;transition:all .2s;font-family:inherit;white-space:nowrap}.tab.active{background:var(--accent);color:#fff}input{width:100%;padding:12px 16px;background:var(--bg3);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:14px;font-family:inherit;outline:none;transition:border .2s}input:focus{border-color:var(--accent)}input::placeholder{color:var(--text2)}.toast{position:fixed;top:20px;left:50%;transform:translate(-50%);padding:10px 20px;border-radius:8px;font-size:14px;z-index:999;animation:slideDown .3s ease}.toast.success{background:var(--green);color:#fff}.toast.error{background:var(--red);color:#fff}.toast.info{background:var(--accent);color:#fff}@keyframes slideDown{0%{transform:translate(-50%) translateY(-20px);opacity:0}to{transform:translate(-50%) translateY(0);opacity:1}}.loading{display:flex;align-items:center;justify-content:center;gap:8px;padding:20px;color:var(--text2)}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.progress-bar{height:6px;background:var(--bg3);border-radius:3px;overflow:hidden;margin-top:4px}.progress-fill{height:100%;border-radius:3px;transition:width .3s}.empty{text-align:center;padding:40px 20px;color:var(--text2)}.empty-icon{font-size:48px;margin-bottom:12px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:8px}.flex-between{display:flex;justify-content:space-between;align-items:center}.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mb-8{margin-bottom:8px}.mb-12{margin-bottom:12px}.text-gold{color:var(--gold)}.text-green{color:var(--green)}.text-red{color:var(--red)}.text-blue{color:var(--blue)}.text-dim{color:var(--text2)}.text-sm{font-size:12px}.text-lg{font-size:18px}.text-center{text-align:center}.fw-700{font-weight:700}.item-row{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;background:var(--bg3);border-radius:8px;margin-bottom:6px}.item-info{flex:1}.item-name{font-weight:500}.item-count{font-size:12px;color:var(--text2)}.item-actions{display:flex;gap:6px}select{padding:8px 12px;background:var(--bg3);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:14px;font-family:inherit;outline:none}