@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&display=swap');

        :root {
            --bg: #06060e;
            --bg-elevated: rgba(255,255,255,0.03);
            --bg-card: rgba(255,255,255,0.035);
            --bg-card-hover: rgba(255,255,255,0.06);
            --bg-sidebar: rgba(8,8,18,0.78);
            --bg-header: rgba(6,6,14,0.82);
            --surface: rgba(255,255,255,0.06);
            --accent: #7c5cfc;
            --accent-2: #5eead4;
            --neon-blue: #5b8def;
            --neon-cyan: #5eead4;
            --neon-green: #4ade80;
            --neon-pink: #f472b6;
            --neon-purple: #a78bfa;
            --neon-orange: #fb923c;
            --neon-yellow: #facc15;
            --text-1: #f0f0f5;
            --text-2: #8b8ba7;
            --text-3: #4e4e6a;
            --text-color: #f0f0f5;
            --text-dim: #8b8ba7;
            --text-muted: #4e4e6a;
            --border: rgba(255,255,255,0.06);
            --border-hover: rgba(255,255,255,0.12);
            --border-color: rgba(255,255,255,0.06);
            --border-glow: rgba(124,92,252,0.25);
            --hover-color: rgba(124,92,252,0.10);
            --glow-blue: 0 0 18px rgba(91,141,239,0.3), 0 0 40px rgba(91,141,239,0.1);
            --glow-green: 0 0 18px rgba(74,222,128,0.3), 0 0 40px rgba(74,222,128,0.1);
            --glow-pink: 0 0 18px rgba(244,114,182,0.3), 0 0 40px rgba(244,114,182,0.1);
            --glow-purple: 0 0 18px rgba(167,139,250,0.3), 0 0 40px rgba(167,139,250,0.1);
            --glow-orange: 0 0 18px rgba(251,146,60,0.3), 0 0 40px rgba(251,146,60,0.1);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 14px;
            --radius-xl: 18px;
            --shadow-card: 0 2px 12px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.03);
            --shadow-card-hover: 0 8px 28px rgba(0,0,0,0.4), 0 0 24px rgba(124,92,252,0.08);
            --ease: cubic-bezier(0.16, 1, 0.3, 1);
            --transition-base: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
        }
        [data-theme="light"] {
            --bg: #f4f4f8;
            --bg-elevated: rgba(0,0,0,0.02);
            --bg-card: rgba(255,255,255,0.72);
            --bg-card-hover: rgba(255,255,255,0.9);
            --bg-sidebar: rgba(255,255,255,0.85);
            --bg-header: rgba(255,255,255,0.82);
            --surface: rgba(0,0,0,0.04);
            --text-1: #111118;
            --text-2: #6b6b80;
            --text-3: #a0a0b0;
            --text-color: #111118;
            --text-dim: #6b6b80;
            --text-muted: #a0a0b0;
            --border: rgba(0,0,0,0.07);
            --border-hover: rgba(0,0,0,0.14);
            --border-color: rgba(0,0,0,0.07);
            --border-glow: rgba(124,92,252,0.15);
            --shadow-card: 0 2px 12px rgba(0,0,0,0.05), inset 0 1px 0 rgba(255,255,255,0.6);
            --shadow-card-hover: 0 8px 28px rgba(0,0,0,0.1), 0 0 24px rgba(124,92,252,0.06);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            color-scheme: dark;
        }

        body {
            font-family: 'Inter', 'Share Tech Mono', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            background-color: var(--bg);
            color: var(--text-1);
            overflow: hidden;
            height: 100vh;
            display: flex;
            flex-direction: column;
            background-image:
                radial-gradient(ellipse at 20% 50%, rgba(124,92,252,0.04) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 30%, rgba(94,234,212,0.03) 0%, transparent 60%),
                radial-gradient(ellipse at 50% 80%, rgba(244,114,182,0.02) 0%, transparent 50%);
            background-attachment: fixed;
            -webkit-font-smoothing: antialiased;
            line-height: 1.6;
        }

        .container {
            display: flex;
            flex: 1;
            position: relative;
            z-index: 1;
            min-height: 0;
            overflow: hidden;
        }

        .header {
            padding: 10px 24px;
            border-bottom: 1px solid var(--border);
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: var(--bg-header);
            backdrop-filter: blur(22px) saturate(1.14);
            -webkit-backdrop-filter: blur(22px) saturate(1.14);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 1px 0 rgba(255,255,255,0.02), 0 8px 32px rgba(0,0,0,0.5);
        }

        .header::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg,
                transparent, rgba(124,92,252,0.12), rgba(94,234,212,0.1),
                rgba(244,114,182,0.08), rgba(124,92,252,0.12), transparent);
            opacity: 0.6;
        }

        .logo {
            font-size: 20px;
            font-weight: 700;
            letter-spacing: 1px;
            color: var(--text-1);
            display: flex;
            align-items: center;
            gap: 8px;
            position: relative;
            padding: 8px 0;
            transition: all var(--transition-base);
            user-select: none;
            -webkit-user-select: none;
            -moz-user-select: none;
            -ms-user-select: none;
            cursor: default;
        }

        .logo-text {
            background: linear-gradient(90deg, var(--accent-2), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            user-select: none;
            -webkit-user-select: none;
        }

        .logo:hover {
            transform: translateY(-1px);
        }

        .logo:hover .logo-text {
            filter: drop-shadow(0 0 8px rgba(124,92,252,0.35));
        }

        /* 顶部导航标签（从左侧移上来的书签/番剧/电影院） */
        .header-tabs {
            flex: 1;
            display: flex;
            justify-content: center;
            align-items: center;
            min-width: 0;
        }
        .header-tabs .sidebar-tabs {
            padding: 0;
            gap: 8px;
        }
        .header-tabs .sidebar-tab {
            padding: 7px 16px;
            border-radius: var(--radius-md);
            font-size: 13px;
            gap: 6px;
            flex: none;
        }
        .header-tabs .sidebar-tab span {
            display: inline;
        }

        @keyframes iconWiggle {
            0%, 100% { transform: rotate(0deg); }
            25% { transform: rotate(-10deg); }
            75% { transform: rotate(10deg); }
        }

        @keyframes pulse {
            0%, 100% {
                text-shadow: var(--glow-blue);
            }
            50% {
                text-shadow: 0 0 10px rgba(91,141,239,0.5), 0 0 20px rgba(91,141,239,0.3);
            }
        }

        @keyframes neon-flicker {
            0%, 19.999%, 22%, 62.999%, 64%, 64.999%, 70%, 100% {
                text-shadow: var(--glow-blue);
            }
            20%, 21.999%, 63%, 63.999%, 65%, 69.999% {
                text-shadow: none;
            }
        }

        .logo-buttons {
            display: flex;
            gap: 8px;
        }

        .logo-btn {
            background: rgba(124,92,252,0.08);
            border: 1px solid var(--border);
            color: var(--text-2);
            padding: 8px 10px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            font-size: 12px;
            transition: all var(--transition-base);
            display: flex;
            align-items: center;
            gap: 6px;
            position: relative;
            overflow: hidden;
        }

        .logo-btn .btn-text {
            display: inline;
        }

        .logo-btn i {
            font-size: 12px;
        }

        .logo-btn:hover {
            background: rgba(124,92,252,0.14);
            border-color: var(--accent);
            color: #fff;
            box-shadow: 0 0 18px rgba(124,92,252,0.15);
        }

        .logo-btn.active {
            background: rgba(244,114,182,0.14);
            border-color: var(--neon-pink);
            color: var(--neon-pink);
            box-shadow: var(--glow-pink);
        }

        .search-container {
            flex: 1;
            max-width: 560px;
            margin: 0 20px;
            position: relative;
            z-index: 1001;
        }

        .search-wrapper {
            display: flex;
            gap: 8px;
        }

        .search-input-wrapper {
            flex: 1;
            position: relative;
            display: flex;
            align-items: center;
            background: var(--bg-card);
            border-radius: var(--radius-xl);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: all var(--transition-base);
            backdrop-filter: blur(16px) saturate(1.3);
            -webkit-backdrop-filter: blur(16px) saturate(1.3);
        }

        .search-input-wrapper:hover {
            border-color: rgba(124,92,252,0.3);
            background: rgba(124,92,252,0.04);
        }

        .search-input-wrapper:focus-within {
            border-color: var(--accent);
            box-shadow: 0 0 22px rgba(124,92,252,0.12);
            background: rgba(124,92,252,0.06);
        }

        .search-engine-select {
            position: relative;
            width: 80px;
            background: transparent;
            border: none;
            border-right: 1px solid var(--border);
            color: var(--text-3);
            padding: 10px 10px;
            font-family: inherit;
            cursor: pointer;
            z-index: 2;
            transition: all var(--transition-base);
            font-size: 12px;
        }

        .search-engine-select:hover {
            color: var(--accent-2);
        }

        .search-engine-select option {
            background: rgba(6,6,14,0.98);
            color: var(--text-1);
            padding: 10px;
            border: none;
            font-family: inherit;
        }

        .search-input {
            flex: 1;
            padding: 10px 14px;
            background: transparent;
            border: none;
            color: var(--text-1);
            font-family: inherit;
            font-size: 14px;
            outline: none;
            position: relative;
            z-index: 2;
            transition: all var(--transition-base);
        }

        .search-input::placeholder {
            color: var(--text-3);
            font-size: 13px;
        }

        .search-input:focus {
            color: #fff;
        }

        .search-btn {
            background: transparent;
            border: none;
            color: var(--text-3);
            cursor: pointer;
            font-size: 16px;
            padding: 10px 14px;
            transition: all var(--transition-base);
            z-index: 2;
            position: relative;
            border-left: 1px solid var(--border);
        }

        .search-btn:hover {
            color: var(--accent-2);
        }

        .search-btn:active {
            transform: scale(0.96);
        }

        .search-results {
            display: none;
            position: fixed;
            background: rgba(13,13,28,0.96);
            border: 1px solid var(--border-hover);
            border-radius: var(--radius-lg);
            max-height: 380px;
            overflow-y: auto;
            z-index: 9999999;
            box-shadow: 0 24px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.04) inset;
            margin: 0;
            padding: 6px;
            pointer-events: auto;
            backdrop-filter: blur(20px) saturate(1.5);
            -webkit-backdrop-filter: blur(20px) saturate(1.5);
        }

        .search-results::before {
            display: none;
        }

        .search-result-item {
            padding: 12px 15px;
            border-bottom: 1px solid var(--border);
            cursor: pointer;
            transition: all 0.3s ease;
            border-radius: 8px;
            margin-bottom: 2px;
        }

        .search-result-item:last-child {
            border-bottom: none;
        }

        .search-result-item:hover {
            background: rgba(124,92,252,0.1);
            color: var(--text-1);
        }

        .search-result-item.selected {
            background: rgba(124,92,252,0.14);
            border-left: 3px solid var(--accent);
        }

        .user-controls {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .config-switcher {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .action-buttons {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .action-buttons .btn {
            padding: 8px 12px;
            font-size: 12px;
        }

        .action-buttons .btn .btn-text {
            display: inline;
            margin-left: 6px;
        }

        /* 登录按钮 */
        .btn-login {
            background: linear-gradient(135deg, rgba(124,92,252,0.25), rgba(94,234,212,0.08)) !important;
            border-color: rgba(124,92,252,0.4) !important;
            color: #fff !important;
            font-weight: 500;
            position: relative;
            overflow: hidden;
        }
        .btn-login::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(124,92,252,0.2) 0%, transparent 60%);
            animation: loginBtnGlow 3s ease-in-out infinite;
        }
        .btn-login:hover {
            background: linear-gradient(135deg, rgba(124,92,252,0.4), rgba(94,234,212,0.15)) !important;
            box-shadow: 0 0 20px rgba(124,92,252,0.35);
            transform: translateY(-1px);
        }
        @keyframes loginBtnGlow {
            0%, 100% { transform: translate(-10%, -10%) scale(1); }
            50% { transform: translate(10%, 10%) scale(1.1); }
        }

        /* 用户下拉菜单 */
        .user-dropdown {
            position: relative;
            display: flex;
            align-items: center;
        }
        .btn-user {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 12px;
            font-size: 12px;
            background: rgba(94,234,212,0.1) !important;
            border: 1px solid rgba(94,234,212,0.3) !important;
            color: var(--neon-green) !important;
            border-radius: var(--radius-md);
            cursor: pointer;
        }
        .btn-user:hover {
            background: rgba(94,234,212,0.2) !important;
            box-shadow: 0 0 12px rgba(94,234,212,0.2);
        }
        .user-menu {
            display: none;
            position: absolute;
            top: 100%;
            right: 0;
            margin-top: 6px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card-hover);
            min-width: 140px;
            z-index: 1000;
            padding: 4px;
        }
        .user-menu.show {
            display: block;
        }
        .user-menu .btn {
            display: flex;
            align-items: center;
            gap: 8px;
            width: 100%;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            color: var(--text-3);
            border: none;
            background: transparent;
        }
        .user-menu .btn:hover {
            background: rgba(239,68,68,0.15);
            color: #ef4444;
        }

        .action-buttons .btn i {
            font-size: 12px;
        }

        /* 左下角工作区切换 */
        .config-switcher-bottom {
            position: fixed;
            bottom: 24px;
            left: 24px;
            display: flex;
            align-items: center;
            gap: 8px;
            z-index: 999;
            background: var(--bg-card);
            padding: 8px 14px;
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            backdrop-filter: blur(20px) saturate(1.5);
            -webkit-backdrop-filter: blur(20px) saturate(1.5);
        }

        .config-select-bottom {
            background: rgba(124,92,252,0.06);
            border: 1px solid var(--border);
            color: var(--accent);
            padding: 7px 12px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            font-family: inherit;
            font-size: 12px;
            transition: all var(--transition-base);
            appearance: none;
            min-width: 110px;
        }

        .config-select-bottom:hover {
            border-color: var(--accent);
            background: rgba(124,92,252,0.1);
        }

        .config-select-bottom:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 18px rgba(124,92,252,0.15);
        }

        .config-select-bottom option {
            background: rgba(6,6,14,0.98);
            color: var(--text-1);
            padding: 10px;
        }

        .config-switcher-bottom .btn-small {
            background: rgba(124,92,252,0.08);
        }

        .config-switcher-bottom .btn-small:hover {
            background: rgba(124,92,252,0.15);
        }

        .config-select {
            background: rgba(124,92,252,0.06);
            border: 1px solid var(--border);
            color: var(--accent);
            padding: 7px 12px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            font-family: inherit;
            font-size: 12px;
            transition: all var(--transition-base);
            appearance: none;
            min-width: 100px;
        }

        .config-select:hover {
            border-color: var(--accent);
            background: rgba(124,92,252,0.1);
        }

        .config-select:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 18px rgba(124,92,252,0.15);
        }

        .config-select option {
            background: rgba(6,6,14,0.98);
            color: var(--text-1);
            padding: 10px;
        }

        .btn {
            background: var(--surface);
            border: 1px solid var(--border);
            color: var(--text-2);
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            font-family: inherit;
            font-size: 12px;
            font-weight: 500;
            transition: all var(--transition-base);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            position: relative;
        }

        .btn:hover {
            color: #fff;
            border-color: var(--accent);
            background: rgba(124,92,252,0.1);
            transform: translateY(-1px);
        }

        .btn-import {
            border-color: rgba(251,146,60,0.3);
            color: var(--neon-orange);
        }

        .btn-import:hover {
            border-color: var(--neon-orange);
            background: rgba(251,146,60,0.1);
            box-shadow: var(--glow-orange);
        }

        .btn-export {
            border-color: rgba(167,139,250,0.3);
            color: var(--neon-purple);
        }

        .btn-export:hover {
            border-color: var(--neon-purple);
            background: rgba(167,139,250,0.1);
            box-shadow: var(--glow-purple);
        }

        .settings-dropdown {
            position: relative;
            display: inline-block;
        }

        .settings-btn {
            border-color: rgba(167,139,250,0.3);
            color: var(--neon-purple);
        }

        .settings-btn:hover {
            border-color: var(--neon-purple);
            background: rgba(167,139,250,0.1);
            box-shadow: var(--glow-purple);
        }

        .settings-menu {
            position: absolute;
            top: 100%;
            right: 0;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            box-shadow: 0 8px 32px rgba(0,0,0,0.5);
            padding: 8px;
            display: none;
            flex-direction: column;
            gap: 6px;
            z-index: 1000;
            min-width: 130px;
            backdrop-filter: blur(15px);
            -webkit-backdrop-filter: blur(15px);
        }

        .settings-menu.show {
            display: flex;
        }

        .settings-menu .btn {
            width: 100%;
            justify-content: flex-start;
        }

        .sidebar {
            width: 230px;
            height: 100%;
            border-right: 1px solid var(--border);
            background: var(--bg-sidebar);
            backdrop-filter: blur(22px) saturate(1.14);
            -webkit-backdrop-filter: blur(22px) saturate(1.14);
            overflow: hidden;
            /* 底部预留音乐控件（折叠态 ~56px）空间，避免内容被遮挡 */
            padding: 14px 10px 68px;
            position: relative;
            box-shadow: 12px 0 34px rgba(0,0,0,0.28), inset -1px 0 0 rgba(255,255,255,0.03);
            transition: width 0.2s var(--ease);
            display: flex;
            flex-direction: column;
        }

        /* ===== 侧边栏 Tabs ===== */
        .sidebar-tabs {
            display: flex;
            gap: 4px;
            padding: 0 6px 8px;
            flex-shrink: 0;
        }

        .sidebar-tab {
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 9px 6px;
            border: 1px solid rgba(255,255,255,0.06);
            border-radius: var(--radius-md);
            background: rgba(255,255,255,0.02);
            color: var(--text-3);
            cursor: pointer;
            font-size: 12px;
            font-family: inherit;
            font-weight: 500;
            transition: all 0.3s cubic-bezier(.22,.61,.36,1);
            position: relative;
            overflow: hidden;
            white-space: nowrap;
        }

        .sidebar-tab:hover {
            background: rgba(255,255,255,0.05);
            border-color: rgba(255,255,255,0.12);
            color: var(--text-1);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(0,0,0,0.2);
        }

        .sidebar-tab.active {
            background: linear-gradient(135deg, rgba(124,92,252,0.18), rgba(94,234,212,0.08));
            border-color: rgba(124,92,252,0.35);
            color: #fff;
            box-shadow: 0 0 18px rgba(124,92,252,0.2), 0 0 40px rgba(124,92,252,0.06);
        }

        .sidebar-tab.active i {
            filter: drop-shadow(0 0 6px rgba(94,234,212,0.5));
        }

        /* 自定义 tab 图标 */
        .sidebar-tab .tab-icon {
            flex-shrink: 0;
            transition: transform 0.25s ease, filter 0.25s ease;
            filter: drop-shadow(0 0 3px rgba(124,92,252,0.25));
        }
        .sidebar-tab:hover .tab-icon {
            transform: translateY(-1px) scale(1.08);
            filter: drop-shadow(0 0 6px rgba(94,234,212,0.55));
        }
        .sidebar-tab.active .tab-icon {
            transform: scale(1.1);
            filter: drop-shadow(0 0 8px rgba(94,234,212,0.7))
                    drop-shadow(0 0 14px rgba(124,92,252,0.4));
            animation: tabIconPulse 2.4s ease-in-out infinite;
        }
        @keyframes tabIconPulse {
            0%, 100% { transform: scale(1.1); }
            50% { transform: scale(1.18); }
        }

        /* 侧边栏目录操作栏 */
        .category-actions-bar {
            padding: 8px 8px 6px 8px;
            border-bottom: 1px solid var(--border);
        }
        .btn-add-category {
            width: 100%;
            padding: 7px 10px;
            background: linear-gradient(135deg, rgba(124,92,252,0.12), rgba(94,234,212,0.06));
            border: 1px dashed rgba(124,92,252,0.3);
            border-radius: var(--radius);
            color: #aaa;
            font-size: 12px;
            cursor: pointer;
            transition: all 0.22s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
        }
        .btn-add-category:hover {
            background: linear-gradient(135deg, rgba(124,92,252,0.22), rgba(94,234,212,0.12));
            border-color: rgba(124,92,252,0.55);
            color: #fff;
            box-shadow: 0 0 12px rgba(124,92,252,0.18);
        }
        .btn-add-category i { font-size: 10px; }

        /* 侧边栏面板容器 */
        .sidebar-panels {
            flex: 1;
            min-height: 0;
            display: flex;
            flex-direction: column;
        }

        .sidebar-panel {
            display: none;
            flex: 1;
            min-height: 0;
            opacity: 0;
            transform: translateX(-12px);
            transition: opacity 0.28s ease, transform 0.28s cubic-bezier(.22,.61,.36,1);
        }

        .sidebar-panel.active {
            display: flex;
            flex-direction: column;
            opacity: 1;
            transform: translateX(0);
            animation: panelSlideIn 0.32s cubic-bezier(.22,.61,.36,1);
        }

        @keyframes panelSlideIn {
            0%   { opacity: 0; transform: translateX(-14px); }
            100% { opacity: 1; transform: translateX(0); }
        }

        /* 电影院样式已迁移至 styles/cinema.css */

        /* ===== 点击波纹特效 ===== */
        .ripple {
            position: absolute;
            border-radius: 50%;
            background: rgba(124,92,252,0.35);
            transform: scale(0);
            animation: rippleAnim 0.6s ease-out forwards;
            pointer-events: none;
        }

        @keyframes rippleAnim {
            to { transform: scale(4); opacity: 0; }
        }

        .floating-view-bar {
            position: fixed;
            top: 50%;
            right: 12px;
            z-index: 1002;
            display: flex;
            flex-direction: column;
            align-items: stretch;
            padding: 8px;
            background: rgba(6,6,14,0.75);
            border: 1px solid var(--border);
            border-radius: 18px;
            backdrop-filter: blur(20px) saturate(1.2);
            -webkit-backdrop-filter: blur(20px) saturate(1.2);
            box-shadow: 0 12px 40px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.04);
            transition: all 0.35s cubic-bezier(.22,.61,.36,1);
            min-width: 110px;
            touch-action: none;
            user-select: none;
            -webkit-user-select: none;
            will-change: top, left, right, bottom, transform, opacity;
        }

        /* === 吸附折叠状态 === */
        .floating-view-bar.is-snapped {
            padding: 6px;
            min-width: 0;
            background: rgba(6,6,14,0.85);
            border-color: rgba(124,92,252,0.3);
        }
        .floating-view-bar.is-snapped .float-drag-handle,
        .floating-view-bar.is-snapped .float-view-btn {
            margin: 2px 0;
            padding: 6px;
            opacity: 0.55;
            transition: all 0.25s ease;
        }
        .floating-view-bar.is-snapped .float-drag-handle .drag-dot,
        .floating-view-bar.is-snapped .float-view-btn i {
            filter: drop-shadow(0 0 4px rgba(94,234,212,0.45));
        }
        .floating-view-bar.is-snapped .float-view-btn span {
            display: none;
        }
        /* 悬停时展开 */
        .floating-view-bar.is-snapped:hover {
            padding: 8px;
            min-width: 110px;
            background: rgba(6,6,14,0.92);
            border-color: rgba(124,92,252,0.55);
            box-shadow: 0 18px 50px rgba(0,0,0,0.55), 0 0 28px rgba(124,92,252,0.18), inset 0 1px 0 rgba(255,255,255,0.06);
        }
        .floating-view-bar.is-snapped:hover .float-drag-handle,
        .floating-view-bar.is-snapped:hover .float-view-btn {
            opacity: 1;
            padding: 8px 14px;
        }
        .floating-view-bar.is-snapped:hover .float-view-btn span {
            display: inline;
        }

        .floating-view-bar.is-dragging {
            transition: none;
            cursor: grabbing;
            border-color: rgba(124,92,252,0.45);
            box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 30px rgba(124,92,252,0.12), inset 0 1px 0 rgba(255,255,255,0.06);
        }

        .floating-view-bar:hover {
            border-color: rgba(124,92,252,0.25);
            box-shadow: 0 16px 48px rgba(0,0,0,0.45), 0 0 24px rgba(124,92,252,0.08), inset 0 1px 0 rgba(255,255,255,0.06);
        }

        .float-drag-handle {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 3px;
            padding: 6px 0 4px;
            cursor: grab;
            opacity: 0.35;
            transition: opacity 0.2s ease, transform 0.2s ease;
            border-radius: 999px;
        }

        .float-drag-handle:hover {
            opacity: 0.9;
            background: rgba(255,255,255,0.04);
        }

        .float-drag-handle:active {
            cursor: grabbing;
        }

        .floating-view-bar.is-dragging .float-drag-handle {
            opacity: 1;
            cursor: grabbing;
        }

        .drag-dot {
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background: var(--text-3);
            box-shadow: 0 0 4px rgba(124,92,252,0.3);
        }

        .float-view-btn {
            display: flex;
            align-items: center;
            gap: 7px;
            margin: 3px 0;
            padding: 8px 14px;
            background: transparent;
            border: 1px solid transparent;
            border-radius: 999px;
            color: var(--text-2);
            cursor: pointer;
            transition: all var(--transition-base);
            font-size: 12px;
            position: relative;
            font-family: inherit;
            font-weight: 500;
            overflow: hidden;
            user-select: none;
            -webkit-user-select: none;
            max-height: 42px;
            opacity: 1;
        }

        .float-view-btn::before {
            content: '';
            position: absolute;
            inset: 0;
            border-radius: inherit;
            background: linear-gradient(90deg, rgba(124,92,252,0.12), transparent 70%);
            opacity: 0;
            transition: opacity 0.22s ease;
            pointer-events: none;
        }

        .float-view-btn:hover {
            background: rgba(255,255,255,0.05);
            border-color: rgba(124,92,252,0.2);
            color: var(--text-1);
            transform: translateX(-2px);
        }

        .float-view-btn:hover::before {
            opacity: 1;
        }

        .float-view-btn.active {
            background: linear-gradient(135deg, rgba(124,92,252,0.18), rgba(244,114,182,0.1));
            border-color: rgba(124,92,252,0.35);
            color: #fff;
            font-weight: 600;
            box-shadow: 0 8px 22px -10px rgba(124,92,252,0.4), inset 0 1px 0 rgba(255,255,255,0.08);
        }

        .float-view-btn.active::before {
            opacity: 1;
        }

        .float-view-btn-secondary {
            max-height: 0;
            opacity: 0;
            margin: 0;
            padding: 0 14px;
            pointer-events: none;
            transform: scaleY(0.8);
            transform-origin: top;
            overflow: hidden;
        }

        .floating-view-bar:hover .float-view-btn-secondary,
        .float-view-btn-secondary.active {
            max-height: 42px;
            opacity: 1;
            margin: 3px 0;
            padding: 8px 14px;
            pointer-events: auto;
            transform: scaleY(1);
        }

        .float-view-btn i {
            color: var(--accent);
            font-size: 13px;
            width: 16px;
            text-align: center;
            transition: all var(--transition-base);
        }

        .float-view-btn:hover i {
            color: var(--accent-2);
            filter: drop-shadow(0 0 5px rgba(94,234,212,0.4));
        }

        .float-view-btn.active i {
            color: var(--accent-2);
            filter: drop-shadow(0 0 6px rgba(94,234,212,0.5));
        }

        .float-view-btn span {
            transition: all var(--transition-base);
        }

        /* 各视图按钮主题色 */
        .float-view-btn[data-view="password"] i { color: var(--neon-pink); }
        .float-view-btn[data-view="password"]:hover i { color: #ff9ec8; filter: drop-shadow(0 0 5px rgba(244,114,182,0.5)); }
        .float-view-btn[data-view="password"].active { background: linear-gradient(135deg, rgba(244,114,182,0.18), rgba(124,92,252,0.08)); border-color: rgba(244,114,182,0.4); box-shadow: 0 8px 22px -10px rgba(244,114,182,0.4), inset 0 1px 0 rgba(255,255,255,0.08); }
        .float-view-btn[data-view="password"].active i { color: var(--neon-pink); filter: drop-shadow(0 0 6px rgba(244,114,182,0.5)); }


        .action-icon-btn {
            width: 30px;
            height: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.06);
            border-radius: var(--radius-md);
            color: var(--text-3);
            cursor: pointer;
            transition: all var(--transition-base);
            font-size: 12px;
        }

        .action-icon-btn:hover {
            background: rgba(124,92,252,0.12);
            border-color: rgba(124,92,252,0.35);
            color: var(--accent-2);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(124,92,252,0.15);
        }

        .env-switcher {
            width: 100%;
        }

        .env-select {
            width: 100%;
            padding: 7px 12px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            color: var(--text-2);
            font-family: inherit;
            font-size: 12px;
            outline: none;
            transition: all var(--transition-base);
            cursor: pointer;
        }

        .env-select:hover {
            border-color: rgba(124,92,252,0.3);
        }

        .env-select:focus {
            border-color: var(--accent);
            box-shadow: 0 0 10px rgba(124,92,252,0.1);
        }

        .env-select option {
            background: rgba(6,6,14,0.98);
            color: var(--text-1);
        }

        .category-list {
            list-style: none;
            flex: 1;
            overflow-y: auto;
            min-height: 0;
            padding-right: 2px;
            margin-right: -2px;
        }

        .category-item {
            margin-bottom: 6px;
            border-radius: var(--radius-sm);
            transition: all var(--transition-base);
        }

        .category-item.drag-over {
            background-color: rgba(124,92,252,0.08);
            border: 1px dashed var(--accent);
        }

        .category-link {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 8px 12px;
            color: var(--text-2);
            text-decoration: none;
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
            cursor: pointer;
            border: 1px solid transparent;
            font-size: 12px;
            font-weight: 500;
            user-select: none;
            -webkit-user-select: none;
        }

        .category-link:hover {
            background: var(--bg-card-hover);
            border-color: rgba(124,92,252,0.2);
            color: var(--text-1);
            transform: translateX(3px);
        }

        .category-link.active {
            background: linear-gradient(90deg, rgba(124,92,252,0.12), rgba(255,255,255,0.03));
            border-left: 3px solid var(--accent);
            color: var(--accent);
            box-shadow: 0 0 16px rgba(124,92,252,0.08);
        }

        .category-link span {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            letter-spacing: 0.5px;
        }

        .category-link span i {
            color: var(--neon-purple);
            font-size: 10px;
            opacity: 0.8;
        }


        /* 目录树：展开/收起 */
        .category-subtree {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .category-link {
            gap: 6px;
        }
        .category-name {
            flex: 1;
            display: flex;
            align-items: center;
            gap: 8px;
            min-width: 0;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .category-toggle {
            flex: 0 0 14px;
            width: 14px;
            text-align: center;
            cursor: pointer;
            color: var(--neon-purple);
            font-size: 10px;
            transition: transform 0.2s ease, color 0.2s ease;
        }
        .category-toggle:hover {
            color: var(--accent);
        }
        .category-toggle-empty {
            display: inline-block;
        }

        /* SWORD 特殊目录美化 */
        .sword-category-item {
            margin-bottom: 10px;
        }
        .sword-link {
            position: relative;
            justify-content: flex-start;
            gap: 12px;
            padding: 11px 14px;
            border-radius: var(--radius-md);
            border: 1px solid transparent;
            background: linear-gradient(120deg, rgba(91,141,239,0.18), rgba(124,92,252,0.12));
            box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 6px 18px -10px rgba(91,141,239,0.45);
            overflow: hidden;
            font-weight: 700;
            letter-spacing: 1.5px;
            color: #cfe0ff;
            transition: all 0.25s ease;
        }
        .sword-link::before {
            content: '';
            position: absolute;
            inset: -2px;
            border-radius: inherit;
            padding: 1px;
            background: linear-gradient(120deg, var(--neon-blue), var(--neon-purple), var(--neon-blue));
            background-size: 220% 220%;
            -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            animation: swordBorderFlow 4s linear infinite;
            opacity: 0.85;
            pointer-events: none;
        }
        .sword-link:hover {
            transform: translateX(0) translateY(-1px);
            color: #fff;
            box-shadow: inset 0 1px 0 rgba(255,255,255,0.12), 0 10px 26px -10px rgba(91,141,239,0.6);
            border-color: rgba(91,141,239,0.35);
        }
        .sword-link.active {
            background: linear-gradient(120deg, rgba(91,141,239,0.32), rgba(124,92,252,0.22));
            color: #fff;
            box-shadow: 0 0 22px rgba(91,141,239,0.35), inset 0 1px 0 rgba(255,255,255,0.15);
        }
        .sword-link.active::before {
            opacity: 1;
        }
        .sword-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 26px;
            height: 26px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
            box-shadow: 0 0 12px rgba(91,141,239,0.55);
            color: #fff;
            font-size: 13px;
            flex: 0 0 auto;
        }
        .sword-badge i {
            font-size: 13px !important;
            color: #fff !important;
        }
        .sword-text {
            font-size: 14px;
            text-shadow: 0 0 8px rgba(91,141,239,0.6);
            letter-spacing: 2px;
        }
        .sword-add-category-btn {
            display: none;
            align-items: center;
            justify-content: center;
            width: 22px;
            height: 22px;
            margin-left: auto;
            padding: 0;
            background: rgba(124,92,252,0.15);
            border: 1px solid rgba(124,92,252,0.25);
            border-radius: 50%;
            color: #aaa;
            font-size: 9px;
            cursor: pointer;
            transition: all 0.2s ease;
            flex-shrink: 0;
        }
        .sword-link:hover .sword-add-category-btn,
        .sword-link.active .sword-add-category-btn {
            display: flex;
        }
        .sword-add-category-btn:hover {
            background: rgba(124,92,252,0.35);
            border-color: rgba(124,92,252,0.55);
            color: #fff;
            box-shadow: 0 0 10px rgba(124,92,252,0.3);
        }
        @keyframes swordBorderFlow {
            0% { background-position: 0% 50%; }
            100% { background-position: 220% 50%; }
        }

        .category-actions {
            display: none;
            gap: 8px;
        }

        .category-item:hover .category-actions {
            display: flex;
        }

        .action-btn {
            background: rgba(255,255,255,0.03);
            border: 1px solid var(--border-color);
            color: var(--text-muted);
            cursor: pointer;
            font-size: 11px;
            padding: 4px 8px;
            border-radius: var(--radius-sm);
            transition: all var(--transition-base);
        }

        .action-btn:hover {
            color: var(--accent);
            border-color: var(--accent);
            box-shadow: 0 0 8px rgba(124,92,252,0.15);
        }

        .subcategory-list {
            list-style: none;
            margin-left: 20px;
            margin-top: 5px;
            padding-left: 15px;
            border-left: 2px solid rgba(167,139,250,0.3);
        }

        .subcategory-list .category-link {
            padding-left: 10px;
            font-size: 13px;
            opacity: 0.9;
        }

        .subcategory-list .category-link:hover {
            background: linear-gradient(90deg, rgba(167,139,250,0.15) 0%, rgba(244,114,182,0.1) 100%);
            border-color: rgba(167,139,250,0.3);
        }

        .subcategory-list .category-link.active {
            background: linear-gradient(90deg, rgba(167,139,250,0.2) 0%, rgba(244,114,182,0.15) 100%);
            border-left: 3px solid var(--neon-purple);
            box-shadow: 0 0 15px rgba(167,139,250,0.2);
        }

        .subcategory-list .category-link.active span {
            color: var(--neon-purple);
            text-shadow: 0 0 5px var(--neon-purple);
        }

        .content {
            flex: 1;
            padding: 24px;
            overflow-y: auto;
            height: 100%;
            position: relative;
        }
        .content::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle at 100% 0%, rgba(124,92,252,0.03) 0%, transparent 70%);
            pointer-events: none;
            z-index: 0;
            border-radius: 50%;
        }
        .content > * {
            position: relative;
            z-index: 1;
        }

        .content-header {
            display: flex;
            justify-content: flex-start;
            align-items: center;
            margin-bottom: 24px;
            gap: 16px;
            flex-wrap: wrap;
            padding-bottom: 16px;
            border-bottom: 1px solid var(--border-color);
        }

        .content-search-container {
            width: 100%;
            max-width: 800px;
            margin: 0 auto;
            position: fixed;
            bottom: 80px;
            left: 50%;
            transform: translateX(-50%) translateY(120px);
            z-index: 999;
            background: transparent;
            padding: 0;
            border-radius: 0;
            border: none;
            backdrop-filter: none;
            box-shadow: none;
            opacity: 0;
            pointer-events: none;
            transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .content-search-container.visible {
            transform: translateX(-50%) translateY(0);
            opacity: 1;
            pointer-events: all;
        }

        .content-search-container .search-wrapper {
            display: flex;
            width: 100%;
        }

        .content-search-container .search-input-wrapper {
            flex: 1;
        }

        .content-title {
            font-size: 18px;
            font-weight: 600;
            color: #fff;
            letter-spacing: 2px;
            margin: 0;
            flex-shrink: 0;
            padding: 10px 22px;
            background: rgba(255,255,255,0.03);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-xl);
            transition: all var(--transition-base);
            display: flex;
            align-items: center;
            height: 42px;
            box-shadow: 0 0 12px rgba(94,234,212,0.06);
        }

        .content-title:hover {
            border-color: var(--accent-2);
            box-shadow: 0 0 18px rgba(94,234,212,0.15);
        }



        .main-view {
            display: block;
        }

        .password-memo-view, .text-doc-view {
            display: none;
        }

        .password-memo-grid, .text-doc-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
            padding: 20px;
        }

        .password-card, .text-doc-card, .notepad-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 16px;
            transition: all var(--transition-base);
            cursor: pointer;
            position: relative;
            overflow: hidden;
            backdrop-filter: blur(18px) saturate(1.08);
            -webkit-backdrop-filter: blur(18px) saturate(1.08);
            box-shadow: var(--shadow-card);
        }

        .password-card:hover, .text-doc-card:hover, .notepad-card:hover {
            border-color: rgba(124,92,252,0.3);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            background: var(--bg-card-hover);
        }

        .password-card-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 14px;
        }

        .password-card-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--accent-2);
        }

        .password-field {
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .password-label {
            color: var(--text-3);
            font-size: 10px;
            min-width: 55px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .password-value {
            flex: 1;
            color: var(--text-2);
            font-size: 12px;
            word-break: break-all;
        }

        .password-actions {
            display: flex;
            gap: 6px;
            margin-top: 12px;
            padding-top: 12px;
            border-top: 1px solid var(--border);
        }

        .copy-btn {
            flex: 1;
            background: rgba(94,234,212,0.06);
            border: 1px solid var(--border);
            color: var(--accent-2);
            padding: 7px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            font-size: 11px;
            font-weight: 500;
            transition: all var(--transition-base);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 4px;
        }

        .copy-btn:hover {
            background: rgba(94,234,212,0.1);
            border-color: var(--accent-2);
        }

        .copy-btn.all {
            background: rgba(244,114,182,0.06);
            border-color: var(--border);
            color: var(--neon-pink);
        }

        .copy-btn.all:hover {
            background: rgba(244,114,182,0.1);
            border-color: var(--neon-pink);
        }

        .text-doc-preview {
            font-size: 13px;
            color: var(--text-2);
            margin-top: 8px;
            height: 56px;
            overflow: hidden;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            line-height: 1.5;
        }

        .log-console {
            background: rgba(0,0,0,0.4);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 10px;
            max-height: 200px;
            overflow-y: auto;
            font-family: 'Share Tech Mono', 'Courier New', monospace;
            font-size: 11px;
            color: var(--text-2);
        }

        .log-entry {
            padding: 4px 8px;
            margin-bottom: 4px;
            border-radius: 3px;
            animation: log-fade-in 0.3s ease;
        }

        @keyframes log-fade-in {
            from { opacity: 0; transform: translateX(-10px); }
            to { opacity: 1; transform: translateX(0); }
        }

        .log-entry.log-info {
            color: var(--accent-2);
            background: rgba(94,234,212,0.06);
            border-left: 2px solid var(--accent-2);
        }

        .log-entry.log-success {
            color: var(--neon-green);
            background: rgba(74,222,128,0.06);
            border-left: 2px solid var(--neon-green);
        }

        .log-entry.log-warning {
            color: var(--neon-orange);
            background: rgba(251,146,60,0.06);
            border-left: 2px solid var(--neon-orange);
        }

        .log-entry.log-error {
            color: var(--neon-pink);
            background: rgba(244,114,182,0.06);
            border-left: 2px solid var(--neon-pink);
        }

        .log-timestamp {
            color: var(--text-3);
            margin-right: 8px;
        }

        .btn-small {
            background: var(--surface);
            border: 1px solid var(--border);
            color: var(--text-3);
            padding: 3px 8px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            font-size: 11px;
            font-weight: 500;
            transition: all var(--transition-base);
            font-family: inherit;
        }

        .btn-small:hover {
            color: var(--accent-2);
            border-color: var(--accent-2);
            background: rgba(94,234,212,0.06);
        }

        .bookmark-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 14px;
            padding: 20px;
        }

        .bookmark-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 14px;
            transition: all var(--transition-base);
            cursor: pointer;
            position: relative;
            overflow: hidden;
            backdrop-filter: blur(18px) saturate(1.08);
            -webkit-backdrop-filter: blur(18px) saturate(1.08);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: row;
            align-items: center;
            gap: 12px;
            min-height: 74px;
        }

        .bookmark-card:hover {
            border-color: rgba(124,92,252,0.3);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            background: var(--bg-card-hover);
        }

        .bookmark-header {
            display: flex;
            align-items: center;
            gap: 12px;
            min-width: 0;
            flex: 1;
        }

        .bookmark-favicon {
            width: 34px;
            height: 34px;
            flex-shrink: 0;
            border-radius: 8px;
            border: 1px solid var(--border);
            background: var(--surface);
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-base);
        }

        .bookmark-favicon img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }

        .bookmark-card:hover .bookmark-favicon {
            border-color: rgba(124,92,252,0.4);
            box-shadow: 0 0 14px rgba(124,92,252,0.2);
        }

        .bookmark-title {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-1);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            flex: 1;
            min-width: 0;
            transition: all var(--transition-base);
        }

        .bookmark-card:hover .bookmark-title {
            color: var(--accent);
        }

        .bookmark-description {
            font-size: 11px;
            color: var(--text-3);
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            line-height: 1.4;
            transition: all var(--transition-base);
        }

        .bookmark-card:hover .bookmark-description {
            color: var(--text-2);
        }

        .bookmark-actions {
            display: flex;
            gap: 6px;
            flex-shrink: 0;
            opacity: 0;
            transition: opacity var(--transition-base);
        }

        .bookmark-card:hover .bookmark-actions {
            opacity: 1;
        }

        .bookmark-actions button {
            background: var(--surface);
            border: 1px solid var(--border);
            color: var(--text-2);
            padding: 5px 8px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            font-size: 11px;
            font-weight: 500;
            transition: all var(--transition-base);
            font-family: inherit;
        }

        .bookmark-actions button:hover {
            background: rgba(124,92,252,0.12);
            border-color: var(--accent);
            color: var(--accent);
        }

        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.6);
            z-index: 10000;
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
            animation: modalFadeIn 0.2s ease;
        }

        @keyframes modalFadeIn {
            0% { opacity: 0; }
            100% { opacity: 1; }
        }

        .modal-content {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background: rgba(15,16,28,0.96);
            border: 1px solid var(--border-hover);
            border-radius: var(--radius-lg);
            padding: 28px;
            width: 90%;
            max-width: 480px;
            max-height: 85vh;
            overflow-y: auto;
            box-shadow: 0 24px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.04) inset;
            backdrop-filter: blur(20px) saturate(1.5);
            -webkit-backdrop-filter: blur(20px) saturate(1.5);
            animation: modalSlideIn 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
        }

        @keyframes modalSlideIn {
            0% { opacity: 0; transform: translate(-50%, -50%) translateY(16px) scale(0.97); }
            100% { opacity: 1; transform: translate(-50%, -50%) translateY(0) scale(1); }
        }

        .modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }

        .modal-title {
            font-size: 18px;
            color: var(--text-1);
            font-weight: 700;
            letter-spacing: -0.3px;
        }

        .close-btn {
            background: rgba(255,255,255,0.06);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: 50%;
            color: var(--text-2);
            font-size: 18px;
            width: 28px;
            height: 28px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-base);
        }

        .close-btn:hover {
            background: rgba(244,114,182,0.12);
            border-color: var(--neon-pink);
            color: var(--neon-pink);
            transform: rotate(90deg);
        }

        .form-group {
            margin-bottom: 16px;
        }

        .form-label {
            display: block;
            margin-bottom: 6px;
            color: var(--text-2);
            font-size: 12px;
            font-weight: 600;
        }

        .form-input {
            width: 100%;
            padding: 10px 14px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            color: var(--text-1);
            font-family: inherit;
            font-size: 14px;
            outline: none;
            transition: all var(--transition-base);
        }

        .form-input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(124,92,252,0.1);
            background: rgba(124,92,252,0.04);
        }

        .form-textarea {
            width: 100%;
            padding: 10px 14px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            color: var(--text-1);
            font-family: inherit;
            font-size: 14px;
            outline: none;
            resize: vertical;
            min-height: 100px;
            transition: all var(--transition-base);
        }

        .form-textarea:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(124,92,252,0.1);
            background: rgba(124,92,252,0.04);
        }

        .form-select {
            width: 100%;
            padding: 10px 14px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            color: var(--text-1);
            font-family: inherit;
            font-size: 14px;
            outline: none;
            transition: all var(--transition-base);
            appearance: none;
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="%238b8ba7" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="6 9 12 15 18 9"></polyline></svg>');
            background-repeat: no-repeat;
            background-position: right 12px center;
            background-size: 18px;
        }

        .form-select:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(124,92,252,0.1);
        }

        .form-select option {
            background: rgba(6,6,14,0.98);
            color: var(--text-1);
            padding: 10px;
            border: none;
        }

        .form-select option:checked {
            background: rgba(124,92,252,0.15);
            color: var(--accent);
        }

        .modal-footer {
            display: flex;
            justify-content: flex-end;
            gap: 8px;
            margin-top: 20px;
        }

        .btn-cancel {
            background: var(--surface);
            border: 1px solid var(--border);
            color: var(--text-2);
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            font-size: 12px;
            font-family: inherit;
            font-weight: 500;
            transition: all var(--transition-base);
        }

        .btn-cancel:hover {
            border-color: rgba(244,114,182,0.4);
            color: var(--neon-pink);
            background: rgba(244,114,182,0.06);
        }

        .btn-cancel:hover {
            box-shadow: 0 0 10px #FF4444;
            background-color: rgba(255, 68, 68, 0.1);
        }

        .no-bookmarks, .no-data {
            text-align: center;
            padding: 50px 0;
            color: #666666;
        }

        .drag-handle {
            cursor: grab;
            opacity: 0;
            transition: opacity 0.3s ease, color 0.3s ease;
        }

        .drag-handle:active {
            cursor: grabbing;
        }

        .bookmark-card:hover .drag-handle {
            opacity: 1;
        }

        .drag-handle:hover {
            color: var(--neon-pink);
            text-shadow: 0 0 10px var(--neon-pink);
        }

        ::-webkit-scrollbar {
            width: 5px;
            height: 5px;
        }

        ::-webkit-scrollbar-track {
            background: transparent;
        }

        ::-webkit-scrollbar-thumb {
            background: rgba(124,92,252,0.3);
            border-radius: 5px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: rgba(124,92,252,0.5);
        }

        .toast {
            position: fixed;
            top: 80px;
            left: 50%;
            transform: translateX(-50%) translateY(-120px);
            background: var(--bg-card);
            border: 1px solid var(--border-hover);
            color: var(--text-1);
            padding: 12px 24px;
            border-radius: var(--radius-xl);
            z-index: 10000;
            transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
            text-align: center;
            min-width: 200px;
            backdrop-filter: blur(20px) saturate(1.5);
            -webkit-backdrop-filter: blur(20px) saturate(1.5);
            font-size: 13px;
            font-weight: 500;
            box-shadow: 0 12px 40px rgba(0,0,0,0.3);
        }

        .toast.show {
            transform: translateX(-50%) translateY(0);
        }

        .toast.toast-success {
            border-color: rgba(74,222,128,0.3);
            color: var(--neon-green);
        }

        .toast.toast-warning {
            border-color: rgba(251,146,60,0.3);
            color: var(--neon-orange);
        }

        .toast.toast-error {
            border-color: rgba(244,114,182,0.3);
            color: var(--neon-pink);
        }

        .file-input {
            display: none;
        }

        @media (max-width: 768px) {
            body {
                height: auto;
                overflow: auto;
            }

            .container {
                flex-direction: column;
                height: auto;
                min-height: auto;
                overflow: visible;
            }

            .sidebar {
                width: 100%;
                height: auto;
                max-height: 200px;
                border-right: none;
                border-bottom: 1px solid var(--border);
                overflow-y: auto;
                /* 移动端音乐控件全宽置于底部，预留空间避免排行榜被遮挡 */
                padding-bottom: 80px;
            }

            .category-list {
                flex: none;
                overflow-y: visible;
            }

            .content {
                height: auto;
                overflow-y: visible;
            }

            .search-container {
                max-width: none;
            }

            .bookmark-grid {
                grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
                gap: 10px;
                padding: 14px;
            }
            
            .bookmark-description {
                display: none;
            }

            .floating-view-bar {
                top: 50%;
                right: 6px;
                padding: 5px;
                min-width: auto;
            }

            .float-drag-handle {
                padding: 5px 0 3px;
                gap: 2px;
            }

            .drag-dot {
                width: 3px;
                height: 3px;
            }

            .float-view-btn {
                padding: 6px 10px;
                font-size: 11px;
                margin: 2px 0;
                max-height: 34px;
            }

            .float-view-btn-secondary {
                padding: 0 10px;
                margin: 0;
                max-height: 0;
            }

            .floating-view-bar:hover .float-view-btn-secondary,
            .float-view-btn-secondary.active {
                padding: 6px 10px;
                margin: 2px 0;
                max-height: 34px;
            }

            .float-view-btn .btn-text {
                display: none;
            }
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.5; }
        }

        .live-indicator {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--accent-2);
            font-size: 11px;
        }

        .live-dot {
            width: 6px;
            height: 6px;
            background: var(--accent-2);
            border-radius: 50%;
            animation: pulse 2s infinite;
        }












        .click-effect {
            position: fixed;
            width: 20px;
            height: 20px;
            border: 2px solid var(--neon-cyan);
            border-radius: 50%;
            box-shadow: 0 0 10px rgba(0, 229, 255, 0.3);
            pointer-events: none;
            z-index: 9999;
            transform: translate(-50%, -50%);
            animation: click-animation 0.6s ease-out forwards;
            mix-blend-mode: screen;
        }

        @keyframes click-animation {
            0% {
                width: 20px;
                height: 20px;
                opacity: 1;
                transform: translate(-50%, -50%) scale(1);
            }
            100% {
                width: 60px;
                height: 60px;
                opacity: 0;
                transform: translate(-50%, -50%) scale(1.5);
            }
        }

        /* 页面加载动画 */
        #loading-screen {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--bg);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 99999;
            transition: opacity 0.6s ease, visibility 0.6s ease;
        }

        #loading-screen.hidden {
            opacity: 0;
            visibility: hidden;
        }

        .loading-content {
            text-align: center;
        }

        .loading-text {
            font-size: 28px;
            font-weight: 700;
            color: var(--accent-2);
            margin-bottom: 18px;
            animation: pulse 2s infinite;
            font-family: inherit;
            letter-spacing: 2px;
        }

        .loading-spinner {
            width: 48px;
            height: 48px;
            border: 2px solid var(--border);
            border-top: 2px solid var(--accent);
            border-radius: 50%;
            animation: spin 1s linear infinite;
            margin: 0 auto 18px;
        }

        .loading-subtext {
            font-size: 13px;
            color: var(--text-2);
            font-family: inherit;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }


        /* 记事本样式 */
        .notepad-view {
            display: none;
            padding: 20px;
        }

        .notepad-toolbar {
            display: flex;
            gap: 8px;
            margin-bottom: 14px;
            padding: 10px 14px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            flex-wrap: wrap;
            backdrop-filter: blur(18px) saturate(1.08);
            -webkit-backdrop-filter: blur(18px) saturate(1.08);
        }

        .notepad-title-input {
            flex: 1;
            min-width: 200px;
            padding: 8px 14px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            color: var(--text-1);
            font-family: inherit;
            font-size: 15px;
            outline: none;
            transition: all var(--transition-base);
        }

        .notepad-title-input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(124,92,252,0.08);
        }

        .notepad-editor {
            width: 100%;
            min-height: 500px;
            padding: 16px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            color: var(--text-1);
            font-family: inherit;
            font-size: 14px;
            line-height: 1.7;
            outline: none;
            resize: vertical;
            transition: all var(--transition-base);
        }

        .notepad-editor:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(124,92,252,0.08);
        }

        .notepad-editor::placeholder {
            color: var(--text-3);
        }

        .notepad-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 14px;
            padding: 20px;
        }

        .notepad-card-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--accent-2);
            margin-bottom: 6px;
        }

        .notepad-card-preview {
            font-size: 12px;
            color: var(--text-3);
            margin-bottom: 10px;
            height: 36px;
            overflow: hidden;
            line-height: 1.6;
        }

        .notepad-card-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 10px;
            border-top: 1px solid var(--border);
        }

        .notepad-card-date {
            font-size: 10px;
            color: var(--text-3);
        }

        .notepad-card-actions {
            display: flex;
            gap: 6px;
        }

        .notepad-status-bar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 10px;
            padding: 8px 14px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 11px;
            color: var(--text-3);
        }

        .notepad-char-count.over-limit {
            color: var(--neon-pink);
        }

        .notepad-view-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }

        /* 回到顶部按钮 */
        .back-to-top {
            position: fixed;
            bottom: 56px;
            right: 20px;
            width: 38px;
            height: 38px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 50%;
            color: var(--text-2);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            z-index: 998;
            font-size: 14px;
            transition: all var(--transition-base);
            opacity: 0;
            transform: translateY(12px);
            pointer-events: none;
            backdrop-filter: blur(20px) saturate(1.5);
            -webkit-backdrop-filter: blur(20px) saturate(1.5);
            box-shadow: var(--shadow-card);
        }

        .back-to-top.visible {
            opacity: 1;
            transform: translateY(0);
            pointer-events: all;
        }

        .back-to-top:hover {
            color: var(--accent);
            border-color: var(--accent);
            box-shadow: 0 0 16px rgba(124,92,252,0.15);
            transform: translateY(-2px);
        }



        /* 自定义滚动条美化 */
        ::-webkit-scrollbar {
            width: 8px;
            height: 8px;
        }

        ::-webkit-scrollbar-track {
            background: rgba(0, 0, 0, 0.8);
        }

        ::-webkit-scrollbar-thumb {
            background: linear-gradient(180deg, var(--neon-blue), var(--neon-purple));
            border-radius: 4px;
            border: 1px solid rgba(0, 0, 0, 0.5);
        }

        ::-webkit-scrollbar-thumb:hover {
            background: linear-gradient(180deg, var(--neon-green), var(--neon-blue));
            box-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
        }

        /* 玻璃拟态增强 */
        .glass-panel {
            background: linear-gradient(135deg, rgba(0, 20, 40, 0.6) 0%, rgba(0, 0, 0, 0.6) 100%);
            backdrop-filter: blur(15px);
            border: 1px solid rgba(0, 255, 255, 0.1);
            border-radius: 12px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
        }
            font-size: 11px;
            z-index: 997;
            pointer-events: none;
            animation: fadeInOut 8s ease-in-out forwards;
            font-family: 'Share Tech Mono', monospace;
        }

        @keyframes fadeInOut {
            0% { opacity: 0; transform: translateY(10px); }
            10% { opacity: 1; transform: translateY(0); }
            80% { opacity: 1; transform: translateY(0); }
            100% { opacity: 0; transform: translateY(-5px); }
        }

        /* 视图切换动画 */
        .main-view, .password-memo-view, .text-doc-view, .notepad-view {
            animation: viewFadeIn 0.4s ease;
        }

        @keyframes viewFadeIn {
            0% { opacity: 0; transform: translateY(10px); }
            100% { opacity: 1; transform: translateY(0); }
        }

        /* 搜索提示标签 */
        .search-hint-tag {
            font-size: 9px;
            color: var(--text-muted);
            padding: 2px 6px;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            background: rgba(0,0,0,0.4);
            position: absolute;
            right: 55px;
            top: 50%;
            transform: translateY(-50%);
            pointer-events: none;
            white-space: nowrap;
            letter-spacing: 0.5px;
        }

        /* 搜索框可见时 */
        .content-search-container.visible .search-input-wrapper {
            box-shadow: 0 0 30px rgba(124,92,252,0.2), 0 0 60px rgba(94,234,212,0.12);
        }

        /* 漂浮光点 */
        .floating-orbs {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 0;
            overflow: hidden;
        }

        .orb {
            position: absolute;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(124,92,252,0.12), transparent 70%);
            filter: blur(20px);
            animation: orbFloat 8s ease-in-out infinite;
        }

        .orb:nth-child(1) { width: 200px; height: 200px; top: 10%; left: 10%; animation-delay: 0s; }
        .orb:nth-child(2) { width: 150px; height: 150px; top: 60%; right: 15%; animation-delay: -2s; }
        .orb:nth-child(3) { width: 100px; height: 100px; bottom: 20%; left: 30%; animation-delay: -4s; }

        @keyframes orbFloat {
            0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.5; }
            50% { transform: translate(20px, -30px) scale(1.1); opacity: 0.8; }
        }

        /* 可爱小星星装饰 */
        .star-decoration {
            position: fixed;
            width: 20px;
            height: 20px;
            z-index: 9998;
            pointer-events: none;
            opacity: 0.6;
            animation: starTwinkle 2s ease-in-out infinite;
        }

        .star-decoration.top-left {
            top: 100px;
            left: 30px;
            animation-delay: 0s;
        }

        .star-decoration.top-right {
            top: 100px;
            right: 30px;
            animation-delay: 0.7s;
        }

        .star-decoration::before {
            content: '✦';
            color: var(--accent-2);
            font-size: 16px;
            filter: drop-shadow(0 0 6px rgba(94,234,212,0.5));
        }

        @keyframes starTwinkle {
            0%, 100% { opacity: 0.4; transform: scale(1); }
            50% { opacity: 1; transform: scale(1.2); }
        }
        /* ========== 音乐播放器 ========== */
        .music-player-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 230px;
            max-width: calc(100vw - 16px);
            z-index: 990;
            background: rgba(6,6,14,0.94);
            border: 1px solid var(--border);
            border-radius: 10px;
            backdrop-filter: blur(22px) saturate(1.3);
            -webkit-backdrop-filter: blur(22px) saturate(1.3);
            box-shadow: 2px -2px 18px rgba(0,0,0,0.55), 0 0 24px rgba(124,92,252,0.06);
            transition: all 0.3s var(--ease);
            user-select: none;
            -webkit-user-select: none;
            display: flex;
            flex-direction: column;
            overflow: hidden;
        }

        .music-player-bar.collapsed {
            height: auto;
        }

        .music-player-bar.collapsed:hover {
            box-shadow: 2px -2px 18px rgba(0,0,0,0.55), 0 0 32px rgba(124,92,252,0.18);
            border-color: rgba(124,92,252,0.25);
        }

        .music-bar-main {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 6px 10px;
            min-height: 48px;
            cursor: default;
        }

        .music-btn {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            border: 1px solid rgba(255,255,255,0.1);
            background: rgba(255,255,255,0.03);
            color: var(--text-2);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 12px;
            transition: all var(--transition-base);
        }

        .music-btn:hover {
            background: rgba(124,92,252,0.15);
            border-color: rgba(124,92,252,0.3);
            color: var(--accent-2);
            box-shadow: 0 0 12px rgba(124,92,252,0.15);
        }

        .music-btn-play {
            width: 38px;
            height: 38px;
            font-size: 14px;
            border-color: rgba(124,92,252,0.25);
            background: rgba(124,92,252,0.1);
        }

        .music-btn-play:hover {
            background: rgba(124,92,252,0.2);
            border-color: rgba(124,92,252,0.5);
        }

        .music-btn-play.playing {
            background: rgba(94,234,212,0.12);
            border-color: rgba(94,234,212,0.35);
            color: var(--accent-2);
            box-shadow: 0 0 16px rgba(94,234,212,0.2);
        }

        .music-btn-shuffle {
            width: 32px;
            height: 32px;
            font-size: 12px;
            color: rgba(255,255,255,0.4);
        }

        .music-btn-shuffle:hover {
            color: rgba(255,255,255,0.85);
            background: rgba(255,255,255,0.08);
        }

        .music-btn-shuffle.active {
            color: var(--accent-2);
            background: rgba(94,234,212,0.12);
            border-color: rgba(94,234,212,0.35);
            box-shadow: 0 0 12px rgba(94,234,212,0.18);
        }

        .music-track-info {
            padding: 6px 10px 5px;
            border-bottom: 1px solid rgba(255,255,255,0.04);
            overflow: hidden;
            cursor: pointer;
            flex-shrink: 0;
            display: flex;
            align-items: center;
        }

        .music-marquee {
            overflow: hidden;
            white-space: nowrap;
            position: relative;
            display: flex;
        }

        .music-marquee-inner {
            display: inline-flex;
            gap: 24px;
            align-items: center;
            will-change: transform;
            animation: musicMarquee 14s linear infinite;
            padding-left: 100%;
            flex-shrink: 0;
        }

        .music-marquee-inner.no-scroll {
            animation: none;
            padding-left: 0;
            flex: 1;
            justify-content: center;
        }

        .music-marquee-inner.no-scroll .music-track-artist {
            display: none;
        }

        @keyframes musicMarquee {
            0%   { transform: translateX(0); }
            100% { transform: translateX(-100%); }
        }

        .music-track-title {
            font-size: 12px;
            font-weight: 600;
            color: var(--text-1);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .music-track-artist {
            font-size: 10px;
            color: var(--text-3);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .music-track-artist::before {
            content: '— ';
            color: var(--text-4);
        }

        .music-progress-bar {
            width: 100%;
            height: 2px;
            background: rgba(255,255,255,0.06);
            cursor: pointer;
            position: relative;
            flex-shrink: 0;
            transition: height 0.15s ease;
            order: 99;
        }

        .music-player-bar:not(.collapsed) .music-progress-bar {
            height: 3px;
        }

        .music-progress-bar:hover {
            height: 4px !important;
        }

        .music-progress-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent), var(--accent-2));
            background-size: 200% 100%;
            position: relative;
            transition: width 0.05s linear;
            border-radius: 1px;
        }

        .music-progress-fill::after {
            content: '';
            position: absolute;
            right: -3px;
            top: 50%;
            transform: translateY(-50%);
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-2);
            box-shadow: 0 0 8px rgba(94,234,212,0.5);
            opacity: 0;
            transition: opacity 0.15s;
        }

        .music-progress-bar:hover .music-progress-fill::after {
            opacity: 1;
        }

        .music-time-info {
            display: none;
        }

        .music-volume-wrap {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-shrink: 0;
        }

        .music-volume-icon {
            color: var(--text-3);
            font-size: 11px;
            cursor: pointer;
            width: 14px;
            text-align: center;
            transition: color 0.15s;
        }

        .music-volume-icon:hover {
            color: var(--accent-2);
        }

        .music-volume-slider {
            width: 0;
            overflow: hidden;
            transition: width 0.2s ease;
            -webkit-appearance: none;
            appearance: none;
            height: 3px;
            background: rgba(255,255,255,0.08);
            border-radius: 2px;
            outline: none;
            cursor: pointer;
        }

        .music-volume-wrap:hover .music-volume-slider {
            width: 60px;
        }

        .music-volume-slider::-webkit-slider-thumb {
            -webkit-appearance: none;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--accent-2);
            cursor: pointer;
            box-shadow: 0 0 6px rgba(94,234,212,0.4);
        }

        .music-expand-area {
            border-top: 1px solid var(--border);
            overflow: hidden;
            max-height: 0;
            transition: max-height 0.35s var(--ease);
        }

        .music-player-bar:not(.collapsed) .music-expand-area {
            max-height: 260px;
        }

        .music-playlist {
            padding: 8px 12px;
            max-height: 200px;
            overflow-y: auto;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .music-playlist::-webkit-scrollbar {
            width: 3px;
        }

        .music-playlist::-webkit-scrollbar-thumb {
            background: rgba(124,92,252,0.2);
            border-radius: 2px;
        }

        .playlist-item {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 6px 10px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all 0.15s ease;
            border: 1px solid transparent;
            font-size: 11px;
            color: var(--text-2);
        }

        .playlist-item:hover {
            background: rgba(255,255,255,0.03);
            border-color: rgba(124,92,252,0.1);
            color: var(--text-1);
        }

        .playlist-item.active {
            background: rgba(124,92,252,0.08);
            border-color: rgba(124,92,252,0.2);
            color: var(--accent-2);
        }

        .playlist-item.active::before {
            content: '♪';
            font-size: 10px;
            margin-right: -2px;
    }

        .playlist-item-index {
            width: 18px;
            text-align: center;
            font-size: 10px;
            color: var(--text-3);
            flex-shrink: 0;
        }

        .playlist-item.active .playlist-item-index {
            color: var(--accent-2);
            font-weight: 700;
        }

        .playlist-item-info {
            flex: 1;
            min-width: 0;
            display: flex;
            flex-direction: column;
            gap: 1px;
        }

        .playlist-item-title {
            font-weight: 500;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .playlist-item-src {
            font-size: 9px;
            color: var(--text-4);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .playlist-item-del {
            width: 22px;
            height: 22px;
            border-radius: 50%;
            border: none;
            background: transparent;
            color: var(--text-4);
            cursor: pointer;
            font-size: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: all 0.15s;
        }

        .playlist-item:hover .playlist-item-del {
            opacity: 0.6;
        }

        .playlist-item-del:hover {
            opacity: 1 !important;
            color: #f87171;
            background: rgba(239,68,68,0.1);
        }

        .music-add-area {
            display: flex;
            gap: 6px;
            padding: 6px 12px 10px;
            align-items: center;
            border-top: 1px solid rgba(255,255,255,0.03);
        }

        .music-url-input {
            flex: 1;
            padding: 5px 10px;
            background: rgba(255,255,255,0.03);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            color: var(--text-2);
            font-size: 10px;
            font-family: inherit;
            outline: none;
            transition: border-color 0.15s;
        }

        .music-url-input:focus {
            border-color: rgba(124,92,252,0.4);
        }

        .music-add-btn {
            padding: 5px 12px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(124,92,252,0.2);
            background: rgba(124,92,252,0.06);
            color: var(--accent);
            cursor: pointer;
            font-size: 10px;
            font-family: inherit;
            transition: all 0.15s;
            white-space: nowrap;
        }

        .music-add-btn:hover {
            background: rgba(124,92,252,0.12);
            border-color: rgba(124,92,252,0.4);
            color: var(--accent-2);
        }

        .music-file-btn {
            padding: 5px 10px;
            border-radius: var(--radius-sm);
            border: 1px dashed rgba(255,255,255,0.1);
            background: rgba(255,255,255,0.02);
            color: var(--text-3);
            cursor: pointer;
            font-size: 10px;
            font-family: inherit;
            transition: all 0.15s;
            white-space: nowrap;
        }

        .music-file-btn:hover {
            border-color: rgba(124,92,252,0.3);
            color: var(--accent);
        }

        .music-toggle-btn {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            border: 1px solid rgba(255,255,255,0.06);
            background: rgba(255,255,255,0.02);
            color: var(--text-3);
            cursor: pointer;
            font-size: 9px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.15s;
            flex-shrink: 0;
            position: absolute;
            right: 6px;
            bottom: 12px;
            z-index: 991;
        }

        .music-toggle-btn:hover {
            background: rgba(124,92,252,0.1);
            border-color: rgba(124,92,252,0.2);
            color: var(--accent);
        }

        .music-toggle-btn.collapsed {
            bottom: 12px;
        }

        .music-drag-hint {
            position: absolute;
            top: -16px;
            left: 50%;
            transform: translateX(-50%);
            font-size: 9px;
            color: var(--text-4);
            pointer-events: none;
            opacity: 0;
            transition: opacity 0.3s;
        }

        .music-player-bar:not(.collapsed) .music-drag-hint {
            opacity: 0.5;
        }


        /* 时间显示已隐藏 */

        /* ========== 播放特效 ========== */

        /* 指示点 — 播放时跳动 */
        .music-playing-dots {
            display: none;
            align-items: center;
            gap: 3px;
            margin-right: 6px;
            flex-shrink: 0;
        }
        .music-player-bar.is-playing .music-playing-dots {
            display: inline-flex;
        }
        .music-playing-dots span {
            width: 3px; height: 3px;
            border-radius: 50%;
            background: var(--accent-2);
            animation: dotWave 1s ease-in-out infinite;
        }
        .music-playing-dots span:nth-child(1) { animation-delay: 0.0s; }
        .music-playing-dots span:nth-child(2) { animation-delay: 0.16s; }
        .music-playing-dots span:nth-child(3) { animation-delay: 0.32s; }

        @keyframes dotWave {
            0%, 100% { transform: scale(0.6); opacity: 0.35; }
            50%      { transform: scale(1.2); opacity: 1; }
        }

        /* 进度条 — 播放时背景渐变流动 */
        .music-player-bar.is-playing .music-progress-fill {
            animation: progressFlow 3s linear infinite;
        }

        @keyframes progressFlow {
            0%   { background-position: 200% 0; }
            100% { background-position: 0 0; }
        }

        /* ===== 歌名特效 — 播放时渐变流光 ===== */
        .music-player-bar.is-playing .music-track-title {
            background: linear-gradient(90deg, var(--accent-2), var(--accent), var(--neon-pink), var(--accent-2));
            background-size: 300% 100%;
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: titleShine 3s linear infinite;
            filter: drop-shadow(0 0 6px rgba(94,234,212,0.35));
        }

        @keyframes titleShine {
            0%   { background-position: 300% 0; }
            100% { background-position: 0 0; }
        }

        /* 歌名左侧 ♪ 音符 */
        .music-player-bar.is-playing .music-track-title::before {
            content: '♪ ';
            -webkit-text-fill-color: var(--accent-2);
            filter: none;
            animation: noteBounce 0.6s ease-in-out infinite;
        }

        @keyframes noteBounce {
            0%, 100% { opacity: 0.6; }
            50%      { opacity: 1; }
        }

        /* ===== 播放按钮 — 雷达波纹广告特效 ===== */
        .music-btn-play {
            position: relative;
        }

        /* 波纹环 1 */
        .music-player-bar.is-playing .music-btn-play::before {
            content: '';
            position: absolute;
            inset: -5px;
            border-radius: 50%;
            border: 1.5px solid rgba(94,234,212,0.5);
            animation: sonarRing1 1.6s ease-out infinite;
            pointer-events: none;
        }

        /* 波纹环 2 */
        .music-player-bar.is-playing .music-btn-play::after {
            content: '';
            position: absolute;
            inset: -5px;
            border-radius: 50%;
            border: 1.5px solid rgba(124,92,252,0.5);
            animation: sonarRing2 1.6s ease-out 0.6s infinite;
            pointer-events: none;
        }

        @keyframes sonarRing1 {
            0%   { transform: scale(0.8); opacity: 0; }
            30%  { opacity: 0.8; }
            100% { transform: scale(2.2); opacity: 0; }
        }

        @keyframes sonarRing2 {
            0%   { transform: scale(0.8); opacity: 0; }
            30%  { opacity: 0.7; }
            100% { transform: scale(2.6); opacity: 0; }
        }

        .music-player-bar.is-playing .music-btn-play {
            box-shadow: 0 0 14px rgba(94,234,212,0.25);
            animation: btnBreath 2s ease-in-out infinite;
        }

        .music-player-bar.is-playing .music-btn-play:hover {
            animation: none;
            box-shadow: 0 0 24px rgba(94,234,212,0.5);
        }

        @keyframes btnBreath {
            0%, 100% { box-shadow: 0 0 8px rgba(94,234,212,0.12); }
            50%      { box-shadow: 0 0 28px rgba(94,234,212,0.4); }
        }

        /* 播放器顶栏 — 微妙辉光 */
        .music-player-bar.is-playing::after {
            content: '';
            position: absolute;
            top: 0; left: 20%; right: 20%; height: 1px;
            background: linear-gradient(90deg, transparent, rgba(94,234,212,0.5), transparent);
            opacity: 0;
            animation: topGlow 2.5s ease-in-out infinite;
            pointer-events: none;
        }

        @keyframes topGlow {
            0%, 100% { opacity: 0.15; }
            50%      { opacity: 0.55; }
        }

        /* 播放中音量图标微亮 */
        .music-player-bar.is-playing .music-volume-icon {
            color: rgba(94,234,212,0.5);
        }

        /* 播放按钮 hover 增强 */
        .music-btn-play.playing:hover {
            background: rgba(94,234,212,0.2);
            border-color: rgba(94,234,212,0.6);
            box-shadow: 0 0 30px rgba(94,234,212,0.4), 0 0 60px rgba(94,234,212,0.15);
        }

        @media (max-width: 768px) {
            .music-player-bar {
                width: 100%;
                left: 0;
                border-radius: 10px;
            }
            .music-bar-main {
                padding: 4px 8px;
                gap: 6px;
                min-height: 42px;
            }

            .music-btn {
                width: 28px;
                height: 28px;
                font-size: 10px;
            }

            .music-btn-play {
                width: 32px;
                height: 32px;
                font-size: 12px;
            }

            .music-track-title {
                font-size: 11px;
            }

            .music-track-artist {
                font-size: 9px;
            }

            .music-volume-wrap {
                display: none;
            }

            .music-url-input {
                font-size: 9px;
            }

        }

        /* 音乐播放器时间显示（修复缺失元素） */
        .music-time-wrap{
            display:flex;
            justify-content:space-between;
            align-items:center;
            padding:4px 10px 2px;
            font-size:11px;
            color:var(--accent-2,#5eead4);
            font-family:'Courier New',monospace;
            margin-top:3px;
            letter-spacing:0.5px;
        }
        .music-time-wrap .music-time-current{opacity:0.95;}
        .music-time-wrap .music-time-total{opacity:0.7;}

    /* ============================================================
       登录 / 注册 弹窗美化（居中 + 品牌 + 玻璃拟态）
       ============================================================ */
    .modal.auth-modal {
        max-width: 420px;
        padding: 0;
        background: transparent;
        border: none;
        box-shadow: none;
        overflow: hidden;
    }
    .modal.auth-modal .modal-content {
        padding: 0;
        background: transparent;
        border: none;
        box-shadow: none;
        max-width: none;
        width: 100%;
    }
    .auth-brand {
        text-align: center;
        padding: 34px 30px 22px;
        background: linear-gradient(180deg, rgba(124,92,252,0.16) 0%, rgba(94,234,212,0.04) 100%);
        border-bottom: 1px solid var(--border);
        position: relative;
        overflow: hidden;
    }
    .auth-brand::before {
        content: '';
        position: absolute;
        top: -40px; left: 50%;
        transform: translateX(-50%);
        width: 220px; height: 120px;
        background: radial-gradient(circle, rgba(124,92,252,0.35) 0%, transparent 70%);
        filter: blur(20px);
        pointer-events: none;
    }
    .auth-logo {
        width: 64px; height: 64px;
        margin: 0 auto 14px;
        border-radius: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 28px;
        color: #fff;
        background: linear-gradient(135deg, var(--accent), var(--accent-2));
        box-shadow: 0 10px 30px rgba(124,92,252,0.4), inset 0 1px 0 rgba(255,255,255,0.3);
        animation: authLogoFloat 3.5s ease-in-out infinite;
        position: relative;
        z-index: 1;
    }
    .auth-logo-register {
        background: linear-gradient(135deg, var(--neon-pink), var(--accent));
    }
    @keyframes authLogoFloat {
        0%, 100% { transform: translateY(0) rotate(-3deg); }
        50%      { transform: translateY(-6px) rotate(3deg); }
    }
    .auth-title {
        font-size: 26px;
        font-weight: 800;
        letter-spacing: 4px;
        margin: 0 0 6px;
        background: linear-gradient(90deg, var(--accent-2), var(--accent), var(--neon-pink));
        -webkit-background-clip: text;
        background-clip: text;
        -webkit-text-fill-color: transparent;
        position: relative;
        z-index: 1;
    }
    .auth-subtitle {
        font-size: 12.5px;
        color: var(--text-2);
        margin: 0;
        position: relative;
        z-index: 1;
    }
    .auth-modal form {
        padding: 24px 30px 28px;
        background: rgba(15,16,28,0.96);
        border: 1px solid var(--border-hover);
        border-top: none;
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
        box-shadow: 0 24px 80px rgba(0,0,0,0.5);
        backdrop-filter: blur(20px) saturate(1.5);
        -webkit-backdrop-filter: blur(20px) saturate(1.5);
    }
    .auth-modal form .form-group:first-child {
        margin-top: 0;
    }
    .auth-modal form .form-input {
        padding: 12px 16px;
        font-size: 14px;
        border-radius: var(--radius-md);
        background: rgba(255,255,255,0.04);
    }
    .auth-modal form .form-input:focus {
        border-color: var(--accent);
        box-shadow: 0 0 0 3px rgba(124,92,252,0.12), 0 0 22px rgba(124,92,252,0.1);
        background: rgba(124,92,252,0.06);
    }
    .auth-modal form .modal-footer {
        margin-top: 22px;
        gap: 10px;
    }
    .auth-modal form .modal-footer .btn:not(.btn-cancel) {
        flex: 1;
        justify-content: center;
        padding: 11px;
        font-size: 13.5px;
        background: linear-gradient(135deg, var(--accent), var(--neon-purple));
        border-color: transparent;
        color: #fff;
        font-weight: 600;
        box-shadow: 0 8px 24px rgba(124,92,252,0.3);
    }
    .auth-modal form .modal-footer .btn:not(.btn-cancel):hover {
        transform: translateY(-1px);
        box-shadow: 0 12px 30px rgba(124,92,252,0.5);
    }
    .auth-modal .btn-cancel {
        flex: 0 0 auto;
        padding: 11px 18px;
    }
    .auth-modal form + div {
        padding: 0 30px 26px;
        text-align: center;
        background: rgba(15,16,28,0.96);
        margin-top: -1px;
        border: 1px solid var(--border-hover);
        border-top: none;
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    }
    .auth-modal form + div p {
        font-size: 12.5px;
        color: var(--text-3);
        margin: 0 0 4px;
    }
    .auth-modal form + div a {
        text-decoration: none;
        font-weight: 600;
        transition: all 0.2s;
    }
    .auth-modal form + div a:hover {
        filter: drop-shadow(0 0 6px rgba(91,141,239,0.5));
    }

    /* ============================================================
       书签图标美化（替换原丑陋 favicon 渲染）
       ============================================================ */
    .bookmark-favicon {
        position: relative;
        background: linear-gradient(135deg, rgba(124,92,252,0.16), rgba(94,234,212,0.08));
        border: 1px solid var(--border);
    }
    .bookmark-favicon img {
        width: 70%;
        height: 70%;
        object-fit: contain;
        border-radius: 4px;
        filter: drop-shadow(0 1px 3px rgba(0,0,0,0.4));
        transition: transform var(--transition-base);
    }
    .bookmark-card:hover .bookmark-favicon img {
        transform: scale(1.08);
    }
    /* 无图标时的字母占位徽标 */
    .bookmark-favicon .favicon-letter {
        width: 30px;
        height: 30px;
        border-radius: 9px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 14px;
        font-weight: 700;
        color: #fff;
        background: linear-gradient(135deg, var(--accent), var(--neon-pink));
        box-shadow: 0 4px 12px rgba(124,92,252,0.3);
        letter-spacing: 0;
    }

        /* ========== 顶部 Header 自动隐藏（鼠标移到顶部边缘展开）========== */
        .header-trigger {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 14px;
            z-index: 1001;
            cursor: default;
            background: transparent;
        }

        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            transform: translateY(-100%);
            transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.35s ease;
        }

        .header-trigger:hover ~ .header,
        .header:hover {
            transform: translateY(0);
            box-shadow: 0 1px 0 rgba(255,255,255,0.02), 0 12px 40px rgba(0,0,0,0.6);
        }

        /* ========== 音乐播放器自动隐藏（鼠标移到底部边缘展开）========== */
        .music-hover-trigger {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 230px;
            max-width: calc(100vw - 16px);
            height: 14px;
            z-index: 989;
            cursor: default;
            background: transparent;
        }

        .music-player-bar.hidden {
            transform: translateY(calc(100% + 12px));
            opacity: 0.95;
        }

        .music-hover-trigger:hover ~ .music-player-bar.hidden,
        .music-player-bar.hidden:hover {
            transform: translateY(0);
            opacity: 1;
        }

        /* ========== 原站 iframe 全屏模式 ========== */
        body.xifan-live-mode .sidebar {
            display: none;
        }

        body.xifan-live-mode .content {
            padding: 0;
        }

        body.xifan-live-mode #xifanLiveView,
        body.xifan-live-mode #dy55View {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 998;
            margin: 0;
            border-radius: 0;
        }

    </style>