body { 
            background-color: #faf6f0; 
            color: #4a3e3d; 
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
            -webkit-tap-highlight-color: transparent;
        }
        .ui-card {
            background: #ffffff;
            border: 1px solid #f2e3e3;
            border-radius: 1rem;
            box-shadow: 0 2px 6px rgba(216, 140, 154, 0.05);
        }
        .pill-tab {
            padding: 0.5rem 1.25rem;
            border-radius: 9999px;
            font-size: 0.75rem;
            font-weight: 600;
            color: #8c7173;
            background: #f5e8e8;
            transition: all 0.2s;
        }
        .pill-tab.active {
            color: #ffffff;
            background: #d88c9a;
            box-shadow: 0 3px 10px rgba(216, 140, 154, 0.3);
        }
        .custom-scrollbar::-webkit-scrollbar {
            width: 4px;
            height: 4px;
        }
        .custom-scrollbar::-webkit-scrollbar-thumb {
            background: #e2c2c6;
            border-radius: 4px;
        }
        .wb-card-container {
            background: #ffffff;
            border: 1px solid #f7ecee;
            border-radius: 0.875rem;
            padding: 0.875rem;
            box-shadow: 0 1px 3px rgba(216, 140, 154, 0.03);
        }
        .variable-chip {
            padding: 0.25rem 0.625rem;
            border-radius: 9999px;
            font-size: 0.7rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.15s;
            user-select: none;
        }
        .variable-chip:hover {
            transform: translateY(-1px);
        }
    
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body {
            background-color: #f3efe6;
            color: #5b5347;
            font-family: "PingFang SC","Microsoft YaHei",sans-serif;
            padding: 12px;
            min-height: 100vh;
        }
        .container {
            max-width: 720px;
            margin: 0 auto;
            background: #faf7f0;
            padding: 16px;
            border-radius: 22px;
            box-shadow: 0 8px 24px rgba(180,140,137,0.18);
            border: 2px dashed #d8c7bf;
        }

        .header-bar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 16px;
        }
        h2 {
            color: #b48c89;
            letter-spacing: 2px;
            font-size: 20px;
            margin: 0;
        }

        .pwa-install-btn {
            display: none;
            background: #c9a9a6;
            color: #fff;
            border: none;
            padding: 6px 12px;
            border-radius: 10px;
            font-size: 12px;
            font-weight: bold;
            cursor: pointer;
            box-shadow: 0 2px 6px rgba(180,140,137,0.25);
            transition: 0.2s;
        }
        .pwa-install-btn:hover { background: #b48c89; }

        /* 选项卡切换 */
        .tab-nav {
            display: flex;
            gap: 8px;
            margin-bottom: 14px;
        }
        .tab-btn {
            flex: 1;
            padding: 10px 8px;
            background: #efe6dd;
            border: 1px dashed #c9a9a6;
            border-radius: 12px;
            color: #8a7d72;
            font-weight: bold;
            font-size: 13px;
            cursor: pointer;
            transition: all 0.2s;
            text-align: center;
            white-space: nowrap;
        }
        .tab-btn.active {
            background: #c9a9a6;
            color: #fff;
            border-style: solid;
        }

        /* 内容区 */
        .tab-content { display: none; }
        .tab-content.active { display: block; }

        .upload-zone {
            border: 2px dashed #c9a9a6;
            border-radius: 16px;
            padding: 20px 12px;
            text-align: center;
            cursor: pointer;
            transition: all 0.3s;
            background: #fffdf9;
            margin-bottom: 16px;
        }
        .upload-zone:hover, .upload-zone.drag-over {
            background: #efe6dd;
            border-color: #b48c89;
        }
        .upload-zone .icon { font-size: 28px; margin-bottom: 4px; }
        .upload-zone .hint { color: #8a7d72; font-size: 13px; }
        .upload-zone .formats { color: #b48c89; font-size: 11px; margin-top: 4px; }
        input[type="file"] { display: none; }

        /* 链接输入区 - 响应式弹性布局 */
        .url-zone {
            background: #fffdf9;
            border: 2px dashed #c9a9a6;
            border-radius: 16px;
            padding: 14px;
            margin-bottom: 16px;
            width: 100%;
        }
        .url-input-group {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 8px;
            width: 100%;
        }
        .url-input-group input[type="text"] {
            flex: 1 1 200px;
            min-width: 0;
            padding: 10px 12px;
            border-radius: 12px;
            border: 1px solid #d8c7bf;
            background: #faf7f0;
            color: #5b5347;
            font-size: 13px;
            outline: none;
            box-sizing: border-box;
        }
        .url-input-group input[type="text"]:focus {
            border-color: #c9a9a6;
            box-shadow: 0 0 6px rgba(201,169,166,0.4);
        }
        .url-input-group button {
            flex: 0 0 auto;
            padding: 10px 16px;
            background: #c9a9a6;
            color: #fff;
            border: none;
            border-radius: 12px;
            font-weight: bold;
            font-size: 13px;
            cursor: pointer;
            transition: 0.2s;
            white-space: nowrap;
        }
        .url-input-group button:hover { background: #b48c89; }
        .url-hint { font-size: 11px; color: #b48c89; word-break: break-all; }

        /* 小屏幕处理 */
        @media (max-width: 480px) {
            .container { padding: 12px; border-radius: 18px; }
            .url-input-group { flex-direction: column; }
            .url-input-group input[type="text"] { width: 100%; flex: none; }
            .url-input-group button { width: 100%; text-align: center; }
        }

        /* 统计栏 */
        .stats-bar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 10px;
            padding: 0 2px;
        }
        .stats-bar .count { font-size: 13px; color: #8a7d72; }
        .stats-bar .count span { color: #b48c89; font-weight: bold; }
        .clear-all-btn {
            background: none;
            border: 1px dashed #c9a9a6;
            color: #c9a9a6;
            padding: 3px 10px;
            border-radius: 8px;
            font-size: 11px;
            cursor: pointer;
            transition: 0.2s;
        }
        .clear-all-btn:hover { background: #c9a9a6; color: #fff; }

        /* 字体列表 */
        .font-list {
            max-height: 240px;
            overflow-y: auto;
            background: #fffdf9;
            border-radius: 14px;
            margin-bottom: 16px;
            border: 1px dashed #d8c7bf;
        }
        .font-item {
            padding: 10px 12px;
            border-bottom: 1px dashed #e6dcd3;
            cursor: pointer;
            transition: 0.2s;
            color: #8a7d72;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .font-item:last-child { border-bottom: none; }
        .font-item:hover { background: #efe6dd; color: #b48c89; }
        .font-item.active { background: #efe6dd; color: #b48c89; font-weight: bold; }
        .font-item .badge {
            font-size: 10px;
            padding: 2px 5px;
            border-radius: 5px;
            margin-right: 6px;
            font-weight: normal;
            flex-shrink: 0;
        }
        .badge-file { background: #efe6dd; color: #b48c89; }
        .badge-url { background: #e2e8f0; color: #64748b; }
        .font-item .name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; min-width: 0; }
        .font-item .size { font-size: 10px; color: #bfb3a7; margin-left: 8px; flex-shrink: 0; }
        
        .font-item .action-btns {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-left: 8px;
            flex-shrink: 0;
        }
        .font-item .action-btn {
            background: none;
            border: none;
            font-size: 14px;
            cursor: pointer;
            padding: 2px 3px;
            transition: 0.2s;
        }
        .font-item .action-btn:hover { transform: scale(1.2); }
        .font-item .del-btn {
            background: none;
            border: none;
            color: #d8c7bf;
            font-size: 15px;
            cursor: pointer;
            padding: 2px 3px;
            transition: 0.2s;
        }
        .font-item .del-btn:hover { color: #c46b6b; }

        .empty-hint {
            text-align: center;
            color: #c9b9ae;
            padding: 30px 15px;
            font-size: 13px;
            line-height: 1.6;
        }

        /* 加载指示 */
        #loading-indicator {
            display: none;
            text-align: center;
            color: #b48c89;
            font-size: 12px;
            margin-bottom: 8px;
            animation: pulse 1.2s infinite;
        }
        @keyframes pulse { 0%,100% { opacity: 0.6; } 50% { opacity: 1; } }

        /* 工具栏 */
        .toolbar {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 10px;
            background: #f3efe6;
            padding: 8px 10px;
            border-radius: 14px;
            border: 1px dashed #d8c7bf;
            align-items: center;
        }
        .tool-group {
            display: flex;
            align-items: center;
            gap: 5px;
            font-size: 13px;
            color: #8a7d72;
        }
        .tool-group label { white-space: nowrap; }
        input[type="range"] { accent-color: #c9a9a6; width: 70px; }
        input[type="color"] {
            border: none;
            width: 26px;
            height: 26px;
            border-radius: 6px;
            cursor: pointer;
            padding: 0;
            background: transparent;
        }

        /* 预览区 */
        #preview-wrapper {
            position: relative;
            width: 100%;
            padding: 12px;
            box-sizing: border-box;
            border-radius: 20px;
            border: 2px dashed #c9a9a6;
            background-color: #fffdf9;
            min-height: 320px;
            display: flex;
            flex-direction: column;
        }
        #preview-box {
            width: 100%;
            flex: 1;
            min-height: 320px;
            background: rgba(243,239,230,0.6);
            border: none;
            resize: vertical;
            font-size: 18px;
            line-height: 2;
            color: #5b5347;
            outline: none;
            border-radius: 14px;
            padding: 14px;
            box-sizing: border-box;
        }

        /* toast */
        .toast {
            position: fixed;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%) translateY(20px);
            background: #b48c89;
            color: #fff;
            padding: 8px 20px;
            border-radius: 12px;
            font-size: 13px;
            opacity: 0;
            transition: all 0.3s;
            z-index: 999;
            pointer-events: none;
            max-width: 90%;
            text-align: center;
        }
        .toast.show {
            opacity: 1;
            transform: translateX(-50%) translateY(0);
        }

        /* 滚动条 */
        ::-webkit-scrollbar { width: 6px; }
        ::-webkit-scrollbar-track { background: #efe6dd; border-radius: 3px; }
        ::-webkit-scrollbar-thumb { background: #c9a9a6; border-radius: 3px; }

/* Pure Mobile App & Glassmorphism Aesthetic Overrides */
html, body {
    height: 100% !important;
    overflow: hidden !important;
    background: linear-gradient(135deg, #fdf2f4 0%, #fbe8eb 50%, #f7dee2 100%) !important;
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, sans-serif !important;
}

main {
    background: transparent !important;
    flex: 1 1 0% !important;
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
}

#listView {
    flex: 1 1 0% !important;
    overflow-y: auto !important;
    padding: 1rem !important;
    background: transparent !important;
}

#itemsContainer {
    background: transparent !important;
}

/* Glassmorphism Card Theme */
.ui-card, .glass-card {
    background: rgba(255, 255, 255, 0.78) !important;
    backdrop-filter: blur(16px) saturate(160%) !important;
    -webkit-backdrop-filter: blur(16px) saturate(160%) !important;
    border: 1px solid rgba(255, 255, 255, 0.8) !important;
    border-radius: 20px !important;
    box-shadow: 0 4px 20px -2px rgba(216, 140, 154, 0.08) !important;
}

#categoryImportBox .ui-card {
    background: rgba(255, 255, 255, 0.82) !important;
    border-radius: 18px !important;
}