        :root {
            --bg-primary: #ffffff;
            --bg-secondary: #f5f5f7;
            --bg-card: #ffffff;
            --text-primary: #1d1d1f;
            --text-secondary: #6e6e73;
            --text-tertiary: #86868b;
            --border-color: #e5e5ea;
            --accent-color: #0071e3;
            --accent-hover: #0077ed;
            --accent-soft: rgba(0, 113, 227, 0.10);
            --success: #34c759;
            --success-press: #2fb950;
            --warning: #ff9f0a;
            --danger: #ff3b30;
            --error-color: #ff3b30;
            --overlay: rgba(0, 0, 0, 0.45);
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
            --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
            --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
            --shadow-up: 0 -4px 20px rgba(0,0,0,0.08);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --ease-spring: cubic-bezier(0.34, 1.3, 0.5, 1);
        }

        @media (prefers-color-scheme: dark) {
            :root {
                --bg-primary: #000000;
                --bg-secondary: #1c1c1e;
                --bg-card: #2c2c2e;
                --text-primary: #f5f5f7;
                --text-secondary: #98989d;
                --text-tertiary: #636366;
                --border-color: #38383a;
                --accent-color: #0a84ff;
                --accent-hover: #409cff;
                --accent-soft: rgba(10, 132, 255, 0.16);
                --success: #30d158;
                --success-press: #28bd4d;
                --warning: #ff9f0a;
                --danger: #ff453a;
                --error-color: #ff453a;
                --overlay: rgba(0, 0, 0, 0.6);
                --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
                --shadow-md: 0 4px 20px rgba(0,0,0,0.4);
                --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
                --shadow-up: 0 -4px 20px rgba(0,0,0,0.4);
            }
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }

        button { font-family: inherit; }
        button:focus-visible, input:focus-visible, a:focus-visible {
            outline: 2px solid var(--accent-color);
            outline-offset: 2px;
        }
        ::selection { background: var(--accent-soft); }

        /* 细滚动条（弹窗内容区） */
        .auth-content::-webkit-scrollbar,
        .bell-content::-webkit-scrollbar,
        .share-content::-webkit-scrollbar,
        .devices-list::-webkit-scrollbar,
        .packages-list::-webkit-scrollbar,
        .version-log::-webkit-scrollbar { width: 4px; }
        .auth-content::-webkit-scrollbar-thumb,
        .bell-content::-webkit-scrollbar-thumb,
        .share-content::-webkit-scrollbar-thumb,
        .devices-list::-webkit-scrollbar-thumb,
        .packages-list::-webkit-scrollbar-thumb,
        .version-log::-webkit-scrollbar-thumb {
            background: var(--border-color);
            border-radius: 2px;
        }

        html, body {
            height: 100%;
            overflow: hidden;
            -webkit-overflow-scrolling: touch;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            background: var(--bg-primary);
            color: var(--text-primary);
            display: flex;
            flex-direction: column;
            transition: background var(--transition), color var(--transition);
            position: fixed;
            width: 100%;
            height: 100%;
        }

        /* Header */
        .header {
            background: var(--bg-secondary);
            background: color-mix(in srgb, var(--bg-secondary) 86%, transparent);
            -webkit-backdrop-filter: blur(20px);
            backdrop-filter: blur(20px);
            padding: 14px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-shrink: 0;
            z-index: 100;
            border-bottom: 1px solid var(--border-color);
        }
        .header-title {
            font-size: 17px;
            font-weight: 600;
            letter-spacing: -0.3px;
        }
        .header-sub {
            font-size: 12px;
            color: var(--text-secondary);
            margin-top: 2px;
        }
        .header-right {
            display: flex;
            align-items: center;
            gap: 10px;
            text-align: right;
        }
        .refresh-btn {
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: var(--ui-acrylic-soft);
            border: 1px solid var(--ui-line-strong);
            color: var(--text-secondary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s;
            box-shadow: var(--shadow-sm);
            -webkit-backdrop-filter: blur(18px) saturate(1.3);
            backdrop-filter: blur(18px) saturate(1.3);
        }
        .refresh-btn:hover {
            background: var(--ui-acrylic);
            color: var(--accent-color);
        }
        .refresh-btn:active {
            transform: scale(0.95);
        }
        .bell-btn {
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: var(--ui-acrylic-soft);
            border: 1px solid var(--ui-line-strong);
            color: var(--text-secondary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s;
            box-shadow: var(--shadow-sm);
            -webkit-backdrop-filter: blur(18px) saturate(1.3);
            backdrop-filter: blur(18px) saturate(1.3);
        }
        .bell-btn:hover {
            background: var(--ui-acrylic);
            color: #ff9500;
        }
        .bell-btn:active {
            transform: scale(0.95);
        }
        .refresh-btn.spinning svg {
            animation: spin 0.8s linear infinite;
        }
        .auth-btn {
            padding: 6px 14px;
            border-radius: 16px;
            background: var(--accent-color);
            border: none;
            color: var(--accent-contrast);
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s;
        }
        .auth-btn:hover {
            background: var(--accent-hover);
        }
        /* 登录后的头像样式 */
        .auth-btn.logged-in {
            padding: 0;
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: var(--ui-acrylic-soft);
            background-image: none;
            border: 1px solid var(--ui-line-strong);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-primary);
            font-size: 14px;
            font-weight: 600;
            box-shadow: var(--shadow-sm);
            -webkit-backdrop-filter: blur(18px) saturate(1.3);
            backdrop-filter: blur(18px) saturate(1.3);
        }
        .auth-btn.logged-in:hover {
            transform: scale(1.05);
            background: var(--ui-acrylic);
            border-color: var(--ui-line-strong);
            box-shadow: var(--shadow-md);
        }
        .auth-btn.logged-in .avatar-text {
            display: block;
        }
        .auth-btn.logged-in .btn-text {
            display: none;
        }
        @keyframes spin {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }
        .header-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--ui-acrylic-soft);
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--ui-line-strong);
            -webkit-backdrop-filter: blur(18px) saturate(1.3);
            backdrop-filter: blur(18px) saturate(1.3);
        }
        .header-badge .dot {
            width: 8px;
            height: 8px;
            background: #34c759;
            border-radius: 50%;
            animation: pulse 2s infinite;
        }
        /* 数据偏旧：时间戳标黄（超过采集间隔阈值时 JS 加 stale 类） */
        .header-badge #update-time.stale {
            color: #b45309;
            font-weight: 600;
        }
        .header-badge #update-time.stale::after {
            content: " ·偏旧";
            font-size: 11px;
            font-weight: 500;
        }
        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.5; }
        }

        /* 地图容器 */
        #map-container {
            flex: 1;
            position: relative;
            overflow: hidden;
            touch-action: pan-x pan-y;
            -webkit-touch-callout: none;
            -webkit-user-select: none;
            user-select: none;
        }
        #baidu_map {
            width: 100%;
            height: 100%;
            touch-action: none;
        }

        /* 加载遮罩 */
        .loading-overlay {
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            background: var(--bg-primary);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            z-index: 50;
            transition: opacity 0.4s, background var(--transition);
        }
        .loading-overlay.hidden {
            opacity: 0;
            pointer-events: none;
        }
        .loading-spinner {
            width: 36px;
            height: 36px;
            border: 3px solid var(--border-color);
            border-top-color: var(--accent-color);
            border-radius: 50%;
            animation: spin 0.8s linear infinite;
        }
        @keyframes spin { to { transform: rotate(360deg); } }
        .loading-text {
            margin-top: 14px;
            font-size: 14px;
            color: var(--text-secondary);
        }

        /* 统计卡片 */
        .stats-card {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--bg-card);
            background: color-mix(in srgb, var(--bg-card) 88%, transparent);
            -webkit-backdrop-filter: blur(16px);
            backdrop-filter: blur(16px);
            padding: 12px;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-md);
            z-index: 50;
            border: 1px solid var(--border-color);
        }
        .stats-number {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1;
        }
        .stats-label {
            font-size: 12px;
            color: var(--text-secondary);
            margin-top: 4px;
        }
        .stats-analysis-btn {
            padding: 6px 10px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: 6px;
            font-size: 12px;
            color: var(--accent-color);
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 4px;
            width: 100%;
            justify-content: center;
            transition: all 0.2s;
        }
        .stats-analysis-btn:hover {
            background: var(--accent-color);
            color: var(--accent-contrast);
            border-color: var(--accent-color);
        }

        /* 图例 */
        .legend {
            position: absolute;
            top: 14px;
            right: 14px;
            background: var(--bg-card);
            background: var(--ui-acrylic);
            -webkit-backdrop-filter: blur(20px) saturate(1.35);
            backdrop-filter: blur(20px) saturate(1.35);
            border-radius: var(--radius-md);
            padding: 12px 14px;
            z-index: 50;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--ui-line-strong);
        }
        .legend-title {
            font-size: 11px;
            font-weight: 600;
            color: var(--text-tertiary);
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 10px;
        }
        .legend-item {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 7px;
        }
        .legend-item:last-child { margin-bottom: 0; }
        .legend-ring {
            width: 14px;
            height: 14px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--bg-secondary);
        }
        .legend-ring::after {
            content: '';
            width: 8px;
            height: 8px;
            border-radius: 50%;
        }
        .legend-ring.available::after { background: #34c759; }
        .legend-ring.used::after { background: #ff2d55; }
        .legend-ring.locked::after { background: #ff9f0a; }
        .legend-ring.reserved::after { background: #5856D6; }
        .legend-ring.low::after { background: #8e8e93; }
        .legend-text {
            font-size: 13px;
            color: var(--text-secondary);
        }
        .locate-btn {
            width: 100%;
            padding: 8px 12px;
            background: var(--accent-color);
            color: var(--accent-contrast);
            border: none;
            border-radius: 6px;
            font-size: 12px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition);
            /* 图标与文字垂直居中对齐（SVG 默认按基线排会错位） */
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 5px;
        }
        .locate-btn:active {
            transform: scale(0.96);
            background: var(--accent-hover);
        }
        .locate-btn:disabled {
            background: var(--text-tertiary);
            cursor: not-allowed;
        }
        /* 找最近的车：独立悬浮（右下角），材质与四角元素统一（轻质亚克力） */
        .locate-fab {
            position: fixed;
            right: 14px;
            bottom: 96px;
            width: auto;
            padding: 8px 14px;
            border-radius: 18px;
            z-index: 150;
            background: var(--ui-header-acrylic, var(--bg-card));
            border: 1px solid var(--ui-line-strong);
            color: var(--text-secondary);
            opacity: .92;
            box-shadow: var(--ui-shadow-sm, var(--shadow-sm));
            -webkit-backdrop-filter: blur(24px) saturate(1.4);
            backdrop-filter: blur(24px) saturate(1.4);
            transition: opacity .2s, transform .15s;
        }
        .locate-fab:hover {
            opacity: 1;
        }
        .locate-btn.locate-fab:active {
            background: var(--ui-header-acrylic, var(--bg-card));
            transform: scale(0.96);
        }
        /* 手机端：只保留图标，正圆形 */
        @media (max-width: 768px) {
            .locate-fab {
                width: 34px;
                height: 34px;
                padding: 0;
                border-radius: 50%;
                justify-content: center;
            }
            .locate-fab-label { display: none; }
        }

        /* 底部扫码栏 */
        .scan-bar {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--bg-card);
            padding: 16px 20px;
            padding-bottom: calc(16px + env(safe-area-inset-bottom, 0px));
            display: flex;
            gap: 12px;
            align-items: center;
            z-index: 90;
            border-top: 1px solid var(--border-color);
            box-shadow: var(--shadow-up);
            touch-action: none;
        }
        .scan-input {
            flex: 1;
            padding: 14px 16px;
            border: 1.5px solid var(--border-color);
            border-radius: var(--radius-md);
            font-size: 15px;
            background: var(--bg-secondary);
            color: var(--text-primary);
            outline: none;
            transition: all var(--transition);
        }
        .scan-input::placeholder {
            color: var(--text-tertiary);
        }
        .scan-input:focus {
            border-color: var(--accent-color);
            background: var(--bg-card);
        }
        .scan-btn {
            padding: 14px 22px;
            background: var(--accent-color);
            color: var(--accent-contrast);
            border: none;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            white-space: nowrap;
            transition: all var(--transition);
        }
        .scan-btn:active {
            transform: scale(0.96);
            background: var(--accent-hover);
        }

        /* 车辆详情卡片 */
        .bike-card {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--bg-card);
            border-radius: var(--radius-xl) var(--radius-xl) 0 0;
            padding: 20px;
            padding-bottom: calc(20px + env(safe-area-inset-bottom, 0px));
            box-shadow: var(--shadow-lg);
            z-index: 200;
            transform: translateY(100%);
            transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            border: 1px solid var(--border-color);
            border-bottom: none;
            touch-action: pan-x;
        }
        .bike-card.show {
            transform: translateY(0);
        }
        /* 遮罩层 */
        .card-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.3);
            z-index: 199;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s;
        }
        .card-overlay.show {
            opacity: 1;
            pointer-events: auto;
        }

        .card-handle {
            width: 36px;
            height: 5px;
            background: var(--border-color);
            border-radius: 3px;
            margin: 0 auto 16px;
        }

        .bike-card-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }
        .bike-card-header-btns {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .bike-card-find-btn {
            padding: 6px 12px;
            border-radius: var(--radius-md);
            background: var(--bg-secondary);
            border: 1.5px solid var(--border-color);
            color: var(--text-primary);
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 5px;
            font-size: 13px;
            font-weight: 600;
            transition: all var(--transition);
        }
        .bike-card-find-btn:active {
            background: var(--border-color);
            transform: scale(0.95);
        }
        .bike-card-title {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .bike-type-badge {
            display: inline-flex;
            align-items: center;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            color: white;
            background: linear-gradient(135deg, #ff9f0a, #ff6b00);
        }
        /* 车辆类型角标：红车=柔和砖红 / 大车=橙 / 小车=蓝灰 */
        .bike-type-badge.kind-red {
            background: linear-gradient(135deg, #C07A72, #A9554C);
        }
        .bike-type-badge.kind-big {
            background: linear-gradient(135deg, #ff9f0a, #ff6b00);
        }
        .bike-type-badge.kind-small {
            background: linear-gradient(135deg, #7C93A8, #5C7387);
        }
        .bike-code {
            font-size: 22px;
            color: var(--text-primary);
            font-weight: 700;
        }
        .bike-card-close {
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background: var(--bg-secondary);
            border: none;
            font-size: 14px;
            color: var(--text-secondary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition);
        }
        .bike-card-close:hover {
            background: var(--border-color);
            color: var(--text-primary);
        }
        .bike-card-close:active {
            transform: scale(0.92);
        }

        .bike-electric-ring {
            display: none;
        }

        /* 电量+状态同行 */
        .bike-status-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: var(--bg-secondary);
            border-radius: var(--radius-md);
            padding: 14px 16px;
            margin-bottom: 20px;
        }
        .bike-battery-wrap {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .battery-svg-wrap {
            position: relative;
            display: flex;
            align-items: center;
        }
        .battery-label {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
        }
        .bike-status-wrap {
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            gap: 2px;
        }
        .bike-status-label {
            font-size: 11px;
            color: var(--text-tertiary);
        }
        .bike-status-value {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
        }
        .bike-status-value.highlight { color: #34c759; }
        .bike-status-value.warning { color: #ff9f0a; }

        .bike-info-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 10px;
            margin-bottom: 20px;
        }
        .bike-info-item {
            background: var(--bg-secondary);
            border-radius: var(--radius-md);
            padding: 12px;
            text-align: center;
        }
        .bike-info-label {
            font-size: 11px;
            color: var(--text-tertiary);
            margin-bottom: 4px;
            text-transform: uppercase;
            letter-spacing: 0.3px;
        }
        .bike-info-value {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
        }
        .bike-info-value.highlight { color: #34c759; }
        .bike-info-value.warning { color: #ff9f0a; }

        .bike-action-btn {
            width: 100%;
            padding: 16px;
            background: var(--accent-color);
            color: var(--accent-contrast);
            border: none;
            border-radius: var(--radius-md);
            font-size: 17px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition);
        }
        .bike-action-btn:active {
            transform: scale(0.98);
            background: var(--accent-hover);
        }
        .bike-find-btn {
            width: 100%;
            padding: 14px;
            margin-top: 10px;
            background: var(--bg-secondary);
            color: var(--text-primary);
            border: 1.5px solid var(--border-color);
            border-radius: var(--radius-md);
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition);
        }
        .bike-find-btn:active {
            transform: scale(0.98);
            background: var(--border-color);
        }
        .bike-find-btn:disabled {
            opacity: 0.6;
            cursor: not-allowed;
        }

        .toast {
            position: fixed;
            top: 80px;
            left: 50%;
            transform: translateX(-50%) translateY(-20px);
            background: var(--bg-card);
            background: color-mix(in srgb, var(--bg-card) 92%, transparent);
            -webkit-backdrop-filter: blur(16px);
            backdrop-filter: blur(16px);
            color: var(--text-primary);
            padding: 12px 24px;
            border-radius: 999px;
            font-size: 14px;
            z-index: 9999;
            opacity: 0;
            transition: all 0.3s;
            pointer-events: none;
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--border-color);
            max-width: 86vw;
            text-align: center;
        }
        .toast.show {
            opacity: 1;
            transform: translateX(-50%) translateY(0);
        }

        /* 二维码弹窗 */
        .qr-modal {
            position: fixed;
            top: 0; left: 0; right: 0; bottom: 0;
            background: var(--overlay);
            -webkit-backdrop-filter: blur(8px);
            backdrop-filter: blur(8px);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1000;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s;
        }
        .qr-modal.show {
            opacity: 1;
            pointer-events: auto;
        }
        .qr-content {
            background: var(--bg-card);
            border-radius: var(--radius-xl);
            padding: 24px;
            width: 280px;
            box-shadow: var(--shadow-lg);
        }
        .qr-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 16px;
            font-size: 17px;
            font-weight: 700;
            letter-spacing: -0.3px;
        }
        .qr-close {
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background: var(--bg-secondary);
            border: none;
            font-size: 15px;
            color: var(--text-secondary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s;
        }
        .qr-close:hover { background: var(--border-color); color: var(--text-primary); }
        .qr-close:active { transform: scale(0.92); }
        
        /* 登录弹窗 */
        .auth-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 3500;
        }
        .auth-modal.show {
            display: block;
        }
        .auth-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--overlay);
            -webkit-backdrop-filter: blur(8px);
            backdrop-filter: blur(8px);
        }
        .auth-content {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background: var(--bg-card);
            border-radius: var(--radius-xl);
            padding: 24px;
            width: 300px;
            max-width: 90%;
            /* 高度上限用相对全屏遮罩的百分比，不用 vh：部分安卓 WebView 里 vh 会解析成极小值，
               会让弹窗塌缩成只剩标题条(内容仍可滚动)。百分比在真机上实测是正确的。 */
            max-height: calc(100% - 32px);
            overflow-y: auto;
            -webkit-overflow-scrolling: touch;
            box-shadow: var(--shadow-lg);
        }
        .auth-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 16px;
            font-size: 17px;
            font-weight: 700;
            letter-spacing: -0.3px;
        }
        .auth-close {
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background: var(--bg-secondary);
            border: none;
            font-size: 14px;
            color: var(--text-secondary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s;
        }
        .auth-close:hover { background: var(--border-color); color: var(--text-primary); }
        .auth-close:active { transform: scale(0.92); }
        .auth-field {
            margin-bottom: 12px;
        }
        .auth-field input {
            width: 100%;
            padding: 12px 14px;
            border: 1.5px solid var(--border-color);
            border-radius: var(--radius-sm);
            font-size: 15px;
            background: var(--bg-secondary);
            color: var(--text-primary);
            outline: none;
            transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
        }
        .auth-field input:focus {
            border-color: var(--accent-color);
            background: var(--bg-card);
            box-shadow: 0 0 0 3px var(--accent-soft);
        }
        .auth-tip {
            color: var(--error-color);
            font-size: 13px;
            margin-bottom: 12px;
            min-height: 18px;
        }
        .auth-submit {
            width: 100%;
            padding: 12px;
            background: var(--accent-color);
            color: var(--accent-contrast);
            border: none;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.15s, opacity 0.2s;
        }
        .auth-submit:hover { background: var(--accent-hover); }
        .auth-submit:active { transform: scale(0.97); }
        .auth-submit:disabled {
            opacity: 0.55;
            cursor: not-allowed;
            transform: none;
        }
        /* 语义变体：与主色按钮同一套尺寸/圆角/交互 */
        .auth-submit.success { background: var(--success); }
        .auth-submit.success:hover { background: var(--success-press); }
        .auth-submit.danger { background: var(--danger); }
        .auth-submit.warning { background: var(--warning); }
        .auth-submit.ghost {
            background: transparent;
            color: var(--text-secondary);
            border: 1.5px solid var(--border-color);
        }
        .auth-submit.ghost:hover { background: var(--bg-secondary); color: var(--text-primary); }
        .auth-submit.ghost:active { background: var(--border-color); }
        .auth-hint {
            margin-top: 12px;
            font-size: 12px;
            color: var(--text-tertiary);
            text-align: center;
        }
        .auth-hint a {
            color: var(--accent-color);
            text-decoration: none;
        }
        .auth-hint a:hover {
            text-decoration: underline;
        }

        /* ===== 全屏登录门：未登录时覆盖地图 ===== */
        .login-gate {
            position: fixed;
            inset: 0;
            z-index: 3000;
            background: var(--bg-primary);
            display: none;
            align-items: center;
            justify-content: center;
            padding: 24px;
        }
        .login-gate.show { display: flex; }
        .login-gate-card {
            width: 320px;
            max-width: 92vw;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-lg);
            padding: 28px 24px;
            text-align: center;
        }
        .login-gate.show .login-gate-card { animation: modalPopIn 0.32s var(--ease-spring) both; }
        .login-gate-logo {
            width: 56px;
            height: 56px;
            margin: 0 auto 14px;
            border-radius: 18px;
            background: linear-gradient(135deg, var(--accent-color), var(--accent-hover));
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-contrast);
            box-shadow: 0 4px 16px rgba(0, 113, 227, 0.35);
        }
        .login-gate-title {
            font-size: 20px;
            font-weight: 700;
            letter-spacing: -0.3px;
            color: var(--text-primary);
        }
        .login-gate-sub {
            font-size: 13px;
            color: var(--text-secondary);
            margin: 6px 0 20px;
        }
        .login-gate-card .auth-field { text-align: left; }
        .login-gate-footer {
            margin-top: 14px;
            font-size: 13px;
            color: var(--text-tertiary);
        }
        .login-gate-footer a {
            color: var(--accent-color);
            text-decoration: none;
            font-weight: 500;
        }
        .login-gate-footer a:hover { text-decoration: underline; }
        
        /* ===== 统一弹窗动效：所有居中弹窗共用同一套入场 ===== */
        @keyframes modalCenterIn {
            from { opacity: 0; transform: translate(-50%, -50%) scale(0.9); }
            to   { opacity: 1; transform: translate(-50%, -50%) scale(1); }
        }
        @keyframes modalPopIn {
            from { opacity: 0; transform: scale(0.9) translateY(10px); }
            to   { opacity: 1; transform: scale(1) translateY(0); }
        }
        .auth-modal.show .auth-content { animation: modalCenterIn 0.32s var(--ease-spring) both; }
        .bell-modal.show .bell-content { animation: modalCenterIn 0.32s var(--ease-spring) both; }
        .return-modal.show .return-content { animation: modalCenterIn 0.32s var(--ease-spring) both; }
        .token-expired-modal.show .token-expired-content { animation: modalPopIn 0.32s var(--ease-spring) both; }
        .qr-modal.show .qr-content { animation: modalPopIn 0.32s var(--ease-spring) both; }
        .return-confirm-modal.show .return-confirm-content { animation: modalPopIn 0.32s var(--ease-spring) both; }
        .unlock-confirm-modal.show .unlock-confirm-content { animation: modalPopIn 0.32s var(--ease-spring) both; }
        .lost-modal.show .lost-modal-content { animation: modalPopIn 0.32s var(--ease-spring) both; }

        /* 个人中心样式 */
        .profile-info {
            display: flex;
            align-items: center;
            gap: 15px;
            padding: 15px 0;
            border-bottom: 1px solid var(--border-color);
            margin-bottom: 15px;
        }
        .profile-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-color), var(--accent-hover));
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-contrast);
            font-size: 20px;
            font-weight: 600;
        }
        .profile-email {
            font-size: 13px;
            color: var(--text-tertiary);
            word-break: break-all;
        }
        .profile-name {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        /* 消费统计 */
        .profile-stats {
            display: flex;
            gap: 15px;
            margin-bottom: 15px;
            padding: 15px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
        }
        .stat-item {
            flex: 1;
            text-align: center;
        }
        .stat-value {
            font-size: 22px;
            font-weight: 700;
            color: var(--accent-color);
        }
        .stat-label {
            font-size: 12px;
            color: var(--text-secondary);
            margin-top: 2px;
        }
        .profile-auth-hint {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            color: var(--warning);
            margin-bottom: 12px;
            padding: 10px;
            background: rgba(255, 149, 0, 0.10);
            border: 1px solid rgba(255, 149, 0, 0.25);
            border-radius: var(--radius-sm);
        }
        /* 快捷入口按钮 */
        .profile-quick-btns {
            display: flex;
            gap: 10px;
            margin-bottom: 10px;
        }
        .profile-quick-btn {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 14px 8px 12px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            font-size: 13px;
            color: var(--text-primary);
            cursor: pointer;
            transition: all 0.2s;
        }
        .profile-quick-btn:hover {
            background: var(--bg-card);
            border-color: var(--accent-color);
        }
        .profile-quick-btn:active { transform: scale(0.96); }
        .profile-quick-btn svg {
            color: var(--accent-color);
        }
        /* 设备管理入口按钮 */
        .profile-secondary-btn {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px;
            margin-bottom: 10px;
            background: var(--accent-soft);
            border: 1px solid transparent;
            border-radius: var(--radius-md);
            font-size: 14px;
            font-weight: 500;
            color: var(--accent-color);
            cursor: pointer;
            transition: all 0.2s;
        }
        .profile-secondary-btn:hover {
            background: var(--accent-color);
            color: var(--accent-contrast);
        }
        .profile-secondary-btn:hover svg { color: var(--accent-contrast); }
        .profile-secondary-btn:active { transform: scale(0.98); }
        .profile-secondary-btn svg {
            color: var(--accent-color);
        }
        .rental-settings-note {
            margin: 0 0 14px;
            padding: 11px 12px;
            border-radius: 9px;
            background: rgba(255, 149, 0, 0.12);
            color: var(--text-secondary);
            font-size: 12px;
            line-height: 1.6;
        }
        .rental-setting-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 12px 0;
            border-bottom: 1px solid var(--border-color);
            color: var(--text-primary);
            font-size: 14px;
        }
        .rental-setting-row input[type="checkbox"] { width: 20px; height: 20px; accent-color: var(--accent-color); }
        .rental-setting-row input[type="number"] {
            width: 84px; padding: 8px 10px; border: 1px solid var(--border-color);
            border-radius: 8px; background: var(--bg-secondary); color: var(--text-primary); text-align: center;
        }
        .reminder-minute-options { display:flex; flex-wrap:wrap; gap:8px; margin:12px 0 16px; }
        .reminder-minute-options label {
            display:flex; align-items:center; gap:5px; padding:8px 10px; border-radius:8px;
            background:var(--bg-secondary); color:var(--text-primary); font-size:13px;
        }
        .reminder-minute-options input { width:17px; height:17px; accent-color:var(--accent-color); }
        /* 登录设备管理 */
        .devices-tip {
            font-size: 12px;
            color: var(--text-secondary);
            margin-bottom: 10px;
            padding: 8px 10px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            line-height: 1.5;
        }
        .devices-list {
            display: flex;
            flex-direction: column;
            gap: 8px;
            /* 设备列表跟着弹窗高度伸缩：弹窗本身已限高，这里再用 vh 会被部分 WebView 解析成极小值 */
            flex: 1 1 auto;
            min-height: 0;
            overflow-y: auto;
        }
        .device-row {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 10px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
        }
        .device-main {
            flex: 1;
            min-width: 0;
        }
        .device-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            word-break: break-all;
        }
        .device-badge {
            display: inline-block;
            font-size: 11px;
            color: var(--accent-contrast);
            background: var(--accent-color);
            padding: 1px 6px;
            border-radius: 8px;
            margin-left: 4px;
            vertical-align: 1px;
        }
        .device-meta {
            font-size: 11px;
            color: var(--text-secondary);
            margin-top: 2px;
        }
        .device-kick {
            flex-shrink: 0;
            padding: 6px 12px;
            background: var(--danger);
            color: #fff;
            border: none;
            border-radius: var(--radius-sm);
            font-size: 12px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s;
        }
        .device-kick:active { transform: scale(0.95); }
        .device-loading,
        .devices-empty {
            color: var(--text-tertiary);
            text-align: center;
            padding: 18px;
            font-size: 13px;
        }
        /* 凭证弹窗描述 */
        .auth-desc {
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 15px;
            padding: 10px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            line-height: 1.5;
        }
        .profile-section {
            margin-bottom: 15px;
        }
        .profile-section input {
            width: 100%;
            padding: 12px 14px;
            border: 1.5px solid var(--border-color);
            border-radius: var(--radius-sm);
            font-size: 14px;
            outline: none;
            transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
            box-sizing: border-box;
            background: var(--bg-secondary);
            color: var(--text-primary);
        }
        .profile-section input:focus {
            border-color: var(--accent-color);
            background: var(--bg-card);
            box-shadow: 0 0 0 3px var(--accent-soft);
        }
        .profile-label {
            display: block;
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 8px;
        }
        .profile-token-row {
            display: flex;
            gap: 8px;
        }
        .profile-token-row input {
            flex: 1;
        }
        .profile-verify-btn {
            padding: 10px 15px;
            border-radius: 8px;
            background: var(--accent-color);
            border: none;
            color: var(--accent-contrast);
            font-size: 13px;
            cursor: pointer;
            white-space: nowrap;
        }
        .profile-verify-btn:hover {
            background: var(--accent-hover);
        }
        .profile-verify-btn:disabled {
            opacity: 0.55;
            cursor: not-allowed;
        }
        /* 卡包信息样式 */
        .profile-packages {
            margin-top: 20px;
            padding-top: 20px;
            border-top: 1px solid var(--border-color);
        }
        .packages-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 12px;
        }
        .packages-list {
            max-height: 200px;
            overflow-y: auto;
        }
        .packages-loading {
            color: var(--text-tertiary);
            font-size: 13px;
            text-align: center;
            padding: 15px;
        }
        .packages-empty {
            color: var(--text-tertiary);
            font-size: 13px;
            text-align: center;
            padding: 15px;
        }
        .package-card {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border-radius: var(--radius-md);
            padding: 12px 14px;
            margin-bottom: 10px;
            color: white;
        }
        .package-card .pkg-name {
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 6px;
        }
        .package-card .pkg-info {
            font-size: 12px;
            opacity: 0.9;
            line-height: 1.5;
        }
        .package-card .pkg-status {
            display: inline-block;
            background: rgba(255,255,255,0.25);
            padding: 2px 8px;
            border-radius: 10px;
            font-size: 11px;
            margin-top: 6px;
        }
        .package-card .pkg-status.active {
            background: rgba(52, 199, 89, 0.8);
        }
        .package-card .pkg-usage {
            display: flex;
            justify-content: space-between;
            margin-top: 8px;
            font-size: 11px;
            background: rgba(0,0,0,0.15);
            padding: 6px 10px;
            border-radius: 6px;
        }
        .package-card.warning {
            background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
        }
        .package-card.expired {
            background: linear-gradient(135deg, #9e9e9e 0%, #616161 100%);
        }
        .bell-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 1001;
        }
        .bell-modal.show {
            display: block;
        }
        .bell-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--overlay);
            -webkit-backdrop-filter: blur(8px);
            backdrop-filter: blur(8px);
        }
        .bell-content {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background: var(--bg-card);
            border-radius: var(--radius-xl);
            padding: 24px;
            width: 300px;
            max-width: 90%;
            text-align: center;
            box-shadow: var(--shadow-lg);
        }
        .bell-title {
            font-size: 17px;
            font-weight: 700;
            letter-spacing: -0.3px;
            margin-bottom: 16px;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }
        .bell-tabs {
            display: flex;
            gap: 4px;
            margin-bottom: 16px;
            background: var(--bg-secondary);
            border-radius: 10px;
            padding: 3px;
        }
        .bell-tab {
            flex: 1;
            padding: 8px 4px;
            border: none;
            background: transparent;
            border-radius: 8px;
            font-size: 12px;
            color: var(--text-secondary);
            cursor: pointer;
            transition: all 0.2s;
        }
        .bell-tab.active {
            background: var(--bg-card);
            color: var(--text-primary);
            font-weight: 600;
            box-shadow: var(--shadow-sm);
        }
        .bell-section {
            display: none;
        }
        .bell-section.active {
            display: block;
        }
        .bell-radius-group {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            margin-bottom: 12px;
        }
        .radius-btn {
            padding: 8px 14px;
            border: 1.5px solid var(--border-color);
            background: var(--bg-secondary);
            border-radius: 20px;
            font-size: 13px;
            color: var(--text-secondary);
            cursor: pointer;
            transition: all 0.2s;
            white-space: nowrap;
        }
        .radius-btn.active {
            border-color: var(--accent-color);
            background: var(--accent-color);
            color: var(--accent-contrast);
        }
        .bell-location-hint {
            font-size: 12px;
            color: var(--text-tertiary);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .bell-location-hint.active {
            color: var(--accent-color);
        }
        .bell-status-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
            margin-bottom: 12px;
        }
        .bell-status-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 8px 12px;
            background: var(--bg-secondary);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all 0.2s;
        }
        .bell-status-item:hover {
            background: var(--border-color);
        }
        .bell-status-item.selected {
            background: var(--accent-soft);
            border: 1px solid var(--accent-color);
        }
        .status-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            flex-shrink: 0;
        }
        .status-dot.available { background: #34c759; }
        .status-dot.used { background: #ff2d55; }
        .status-dot.locked { background: #ff9f0a; }
        .status-dot.low { background: #8e8e93; }
        .status-dot.reserved { background: #5856D6; }
        .bell-status-name {
            flex: 1;
            font-size: 14px;
            color: var(--text-primary);
        }
        .bell-status-count {
            font-size: 12px;
            color: var(--text-secondary);
        }
        /* Token失效弹窗 */
        .token-expired-modal {
            display: none;
            position: fixed;
            top: 0; left: 0; right: 0; bottom: 0;
            z-index: 2200;
            align-items: center;
            justify-content: center;
        }
        .token-expired-modal.show {
            display: flex;
        }
        .token-expired-overlay {
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            background: var(--overlay);
            -webkit-backdrop-filter: blur(8px);
            backdrop-filter: blur(8px);
        }
        .token-expired-content {
            position: relative;
            background: var(--bg-card);
            border-radius: var(--radius-xl);
            padding: 28px 24px 20px;
            width: 320px;
            max-width: 90%;
            text-align: center;
            box-shadow: var(--shadow-lg);
            z-index: 1;
        }
        .token-expired-icon {
            font-size: 42px;
            margin-bottom: 10px;
        }
        .token-expired-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .token-expired-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.5;
            margin-bottom: 18px;
        }
        .token-expired-fields {
            text-align: left;
            margin-bottom: 16px;
        }
        .token-expired-fields label {
            display: block;
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 6px;
        }
        .token-expired-fields input {
            width: 100%;
            padding: 10px 12px;
            border: 1.5px solid var(--border-color);
            border-radius: var(--radius-sm);
            font-size: 14px;
            outline: none;
            transition: border-color 0.2s, box-shadow 0.2s;
            box-sizing: border-box;
            background: var(--bg-secondary);
            color: var(--text-primary);
            margin-bottom: 12px;
        }
        .token-expired-fields input:focus {
            border-color: var(--accent-color);
            background: var(--bg-card);
            box-shadow: 0 0 0 3px var(--accent-soft);
        }
        .token-expired-btns {
            display: flex;
            gap: 10px;
        }
        .token-expired-btn {
            flex: 1;
            padding: 12px;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: all 0.2s;
        }
        .token-expired-btn.cancel {
            background: var(--bg-secondary);
            color: var(--text-primary);
            border: 1.5px solid var(--border-color);
        }
        .token-expired-btn.cancel:hover { background: var(--border-color); }
        .token-expired-btn.confirm {
            background: var(--accent-color);
            color: var(--accent-contrast);
        }
        .token-expired-btn.confirm:hover { background: var(--accent-hover); }
        .token-expired-btn:active {
            transform: scale(0.96);
        }
        .token-expired-tip {
            color: var(--error-color);
            font-size: 13px;
            min-height: 18px;
            margin-bottom: 10px;
        }
        /* 灯泡图标按钮 */
        .help-link-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background: rgba(255, 149, 0, 0.12);
            border: 1px solid rgba(255, 149, 0, 0.3);
            cursor: pointer;
            transition: all 0.2s;
            vertical-align: middle;
            flex-shrink: 0;
            text-decoration: none;
        }
        .help-link-btn:hover {
            background: rgba(255, 149, 0, 0.22);
            transform: scale(1.08);
        }
        .help-link-btn:active { transform: scale(0.95); }
        .help-link-btn svg {
            color: var(--warning);
        }
        /* 下载按钮：沿用灯泡按钮的圆形尺寸，配色改为主色以区分于教程入口 */
        .download-link-btn {
            background: rgba(10, 132, 255, 0.12);
            border-color: rgba(10, 132, 255, 0.32);
        }
        .download-link-btn:hover {
            background: rgba(10, 132, 255, 0.22);
        }
        .download-link-btn svg {
            color: #0a84ff;
        }
        /* 内置浏览器下载提示弹窗 */
        .download-tip-desc {
            font-size: 13.5px;
            line-height: 1.65;
            color: var(--text-secondary);
            margin: 10px 0 14px;
        }
        .download-tip-link-row {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 10px;
        }
        .download-tip-link-row input {
            flex: 1;
            min-width: 0;
            font-size: 12px;
            color: var(--text-secondary);
        }
        .download-tip-copy {
            flex-shrink: 0;
            padding: 0 14px;
            height: 42px;
            min-width: 62px;
            white-space: nowrap;
            border: none;
            border-radius: var(--radius-sm);
            -webkit-appearance: none;
            appearance: none;
            /* ui-system 把 --accent-color 重定义成了灰阶的 --ui-solid，
               这里要用明确的强调蓝，所以不复用该变量 */
            background: #0a84ff !important;
            color: #fff !important;
            font-size: 14px;
            cursor: pointer;
        }
        .download-tip-copy:active { transform: scale(0.96); }
        .download-tip-hint {
            font-size: 12px;
            line-height: 1.6;
            color: var(--text-tertiary, var(--text-secondary));
            margin-bottom: 16px;
        }
        /* 提示弹窗标题较长，给关闭按钮留出空间，避免折行文字压到 ✕ */
        .download-tip-content .auth-header span {
            padding-right: 28px;
            font-size: 15.5px;
            line-height: 1.45;
        }
        .token-input-with-help {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .token-input-with-help input {
            flex: 1;
            width: auto;
            min-width: 0;
        }
        /* 行内小号主操作按钮（发送验证码） */
        .code-send-btn {
            min-width: 96px;
            padding: 0 12px;
            height: 42px;
            border: none;
            border-radius: var(--radius-sm);
            background: var(--accent-color);
            color: var(--accent-contrast);
            font-size: 13px;
            font-weight: 600;
            white-space: nowrap;
            cursor: pointer;
            transition: background 0.2s, opacity 0.2s, transform 0.15s;
        }
        .code-send-btn:hover { background: var(--accent-hover); }
        .code-send-btn:active { transform: scale(0.96); }
        .code-send-btn:disabled {
            opacity: 0.55;
            cursor: not-allowed;
            transform: none;
        }

        .bell-status-check {
            width: 20px;
            height: 20px;
            border-radius: 4px;
            border: 2px solid var(--border-color);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s;
        }
        .bell-status-item.selected .bell-status-check {
            background: var(--accent-color);
            border-color: var(--accent-color);
            color: var(--accent-contrast);
        }
        .bell-select-hint {
            font-size: 12px;
            color: var(--text-tertiary);
            text-align: center;
            padding: 8px;
            background: var(--bg-secondary);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
        }
        .bell-filter-info {
            font-size: 13px;
            color: var(--accent-color);
            margin-top: 10px;
            text-align: center;
        }
        .bell-input {
            width: 100%;
            padding: 12px 14px;
            border: 1.5px solid var(--border-color);
            border-radius: var(--radius-sm);
            font-size: 15px;
            background: var(--bg-secondary);
            color: var(--text-primary);
            outline: none;
            text-align: center;
            letter-spacing: 4px;
            margin-bottom: 12px;
            transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
        }
        .bell-input:focus {
            border-color: var(--accent-color);
            background: var(--bg-card);
            box-shadow: 0 0 0 3px var(--accent-soft);
        }
        .bell-error {
            color: var(--error-color);
            font-size: 13px;
            margin-bottom: 12px;
            min-height: 18px;
        }
        .bell-progress {
            margin-top: 12px;
            font-size: 13px;
            color: var(--text-secondary);
        }
        .qr-body {
            text-align: center;
        }
        #qrcode-box {
            background: white;
            padding: 16px;
            border-radius: var(--radius-md);
            display: inline-block;
        }
        .qr-hint {
            margin: 14px 0 0;
            font-size: 13px;
            color: var(--text-secondary);
        }
        
        /* 禁用微信图片长按原生菜单 */
        #qrcode-box {
            -webkit-touch-callout: none;
            user-select: none;
            -webkit-user-select: none;
        }
        
        /* 个人中心 / 凭证 / 登录设备管理：深色模式由设计令牌自动适配 */

        /* 二维码暗色模式适配 */
        @media (prefers-color-scheme: dark) {
            #qrcode-box canvas {
                filter: brightness(0.9) contrast(1.1);
                background: var(--qr-bg, #1a1a1a);
                padding: 8px;
                border-radius: 6px;
                box-shadow: rgba(0,0,0,0.6) 2px 2px 8px 0;
            }
        }
        
        #qrcode-box canvas {
            box-shadow: rgba(0,0,0,0.4) 2px 2px 8px 0;
            border-radius: 4px;
        }

        /* 用车计时状态栏 */
        .rental-bar {
            display: none;
            background: linear-gradient(135deg, #ff6b00, #ff9f0a);
            color: white;
            padding: 10px 16px;
            font-size: 14px;
            font-weight: 600;
            align-items: center;
            justify-content: space-between;
            flex-shrink: 0;
            z-index: 150;
            cursor: pointer;
            user-select: none;
        }
        .rental-bar.show {
            display: flex;
        }
        .rental-bar-left {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .rental-bar .icon {
            font-size: 18px;
        }
        .rental-bar-time {
            font-size: 17px;
            font-weight: 700;
            font-variant-numeric: tabular-nums;
            min-width: 60px;
        }
        .rental-bar-info {
            font-size: 13px;
            opacity: 0.9;
        }
        .rental-bar-btn {
            background: rgba(255,255,255,0.25);
            border: 1px solid rgba(255,255,255,0.4);
            color: white;
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
        }
        .rental-bar-btn:hover {
            background: rgba(255,255,255,0.35);
        }

        /* 还车确认弹窗 */
        .return-modal {
            display: none;
            position: fixed;
            top: 0; left: 0; right: 0; bottom: 0;
            z-index: 2000;
        }
        .return-modal.show {
            display: block;
        }
        .return-overlay {
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            background: rgba(0,0,0,0.6);
        }
        .return-content {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background: var(--bg-card);
            border-radius: var(--radius-xl);
            padding: 28px 24px;
            width: 310px;
            max-width: 90%;
            box-shadow: var(--shadow-lg);
            text-align: center;
        }
        .return-icon {
            font-size: 48px;
            margin-bottom: 16px;
        }
        .return-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .return-desc {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 6px;
            line-height: 1.5;
        }
        .return-bike {
            font-size: 15px;
            color: var(--text-primary);
            font-weight: 600;
            margin-bottom: 20px;
        }
        .return-btns {
            display: flex;
            gap: 12px;
        }
        .return-btn-yes {
            flex: 1;
            padding: 14px 10px;
            background: var(--success);
            color: white;
            border: none;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.15s;
            white-space: nowrap;
        }
        .return-btn-yes:hover {
            background: var(--success-press);
        }
        .return-btn-yes:active { transform: scale(0.97); }
        .return-btn-no {
            flex: 1;
            padding: 14px 10px;
            background: var(--bg-secondary);
            color: var(--text-primary);
            border: 1.5px solid var(--border-color);
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
            white-space: nowrap;
        }
        .return-btn-no:hover {
            background: var(--border-color);
        }
        .return-btn-no:active { transform: scale(0.97); }

        @media (max-width: 480px) {
            .header { padding: 12px 16px; }
            .header-title { font-size: 16px; }
            .stats-card { top: 10px; left: 10px; padding: 10px; }
            .stats-number { font-size: 24px; }
            .legend { top: 10px; right: 10px; padding: 10px 12px; }
            .scan-bar { padding: 14px 16px; padding-bottom: calc(14px + env(safe-area-inset-bottom, 0px)); }
            .scan-btn { padding: 12px 18px; font-size: 14px; }
        }

        @media (min-width: 768px) {
            .scan-bar {
                max-width: 600px;
                left: 50%;
                transform: translateX(-50%);
                border-radius: var(--radius-lg) var(--radius-lg) 0 0;
                border-left: 1px solid var(--border-color);
                border-right: 1px solid var(--border-color);
            }
            .bike-card {
                max-width: 500px;
                left: 50%;
                transform: translateX(-50%) translateY(100%);
                border-radius: var(--radius-xl);
                border: 1px solid var(--border-color);
                border-bottom: 1px solid var(--border-color);
            }
            .bike-card.show {
                transform: translateX(-50%) translateY(0);
            }
        }
        
        /* 订单横幅 */
        .order-banner {
            background: linear-gradient(135deg, #ff9500, #ff6b00);
            color: white;
            padding: 10px 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 14px;
            cursor: pointer;
            flex-shrink: 0;
            z-index: 150;
            display: none;
        }
        /* 横幅单行锁定 */
        .order-banner, .rental-bar { flex-wrap: nowrap !important; white-space: nowrap !important; overflow: hidden !important; }
        .order-banner-left, .rental-bar-left { flex: 1 1 auto; min-width: 0; overflow: hidden; flex-wrap: nowrap; }
        #order-banner-text { flex: 1 1 auto; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        #order-banner-icon, .rental-bar-left > .icon { flex: 0 0 auto; }
        .order-banner-right, .rental-bar > div:last-child { flex: 0 0 auto; white-space: nowrap; }
        .order-banner-btn, .rental-bar-btn { white-space: nowrap; flex: 0 0 auto; }
        #order-final-time, #order-countdown, #rental-final-time, #rental-time, #rental-bike-code, .rental-bar-info { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        @media (max-width: 430px) { #order-final-time { display: none !important; } .order-banner { padding: 9px 10px !important; font-size: 13px !important; } .order-banner-btn, .rental-bar-btn { padding: 5px 9px !important; font-size: 12px !important; } }
        .order-banner.show {
            display: flex;
        }
        .order-banner-left {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .order-banner.warning {
            background: linear-gradient(135deg, #ff3b30, #ff2a55);
        }
        .order-banner.riding {
            background: linear-gradient(135deg, #0071e3, #005bbf);
        }
        .order-banner-right {
            display: flex;
            align-items: center;
        }
        .order-banner-btn {
            background: rgba(255,255,255,0.25);
            border: 1px solid rgba(255,255,255,0.4);
            color: white;
            padding: 6px 12px;
            border-radius: 16px;
            font-size: 13px;
            cursor: pointer;
        }

        /* 登录态到期提醒横幅（不足 2 天时出现） */
        .auth-expiry-banner {
            background: linear-gradient(135deg, #ffb340, #f08a00);
            color: white;
            padding: 9px 16px;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            font-size: 13px;
            line-height: 1.45;
            cursor: pointer;
            flex-shrink: 0;
            z-index: 150;
            display: none;
        }
        .auth-expiry-banner.show {
            display: flex;
        }
        .auth-expiry-banner.urgent {
            background: linear-gradient(135deg, #ff3b30, #ff2a55);
        }
        .auth-expiry-banner-left {
            display: flex;
            align-items: center;
            gap: 8px;
            min-width: 0;
        }
        .auth-expiry-banner-icon {
            font-size: 15px;
            line-height: 1;
            flex-shrink: 0;
        }
        .auth-expiry-banner-text {
            min-width: 0;
        }
        .auth-expiry-banner-right {
            display: flex;
            align-items: center;
            flex-shrink: 0;
        }
        .auth-expiry-banner-btn {
            background: rgba(255,255,255,0.25);
            border: 1px solid rgba(255,255,255,0.4);
            color: white;
            padding: 5px 12px;
            border-radius: 16px;
            font-size: 13px;
            cursor: pointer;
            white-space: nowrap;
        }

        /* 订单操作全屏面板 */
        .order-actions-modal {
            position: fixed;
            inset: 0;
            display: none;
            z-index: 3600;
            color: var(--text-primary);
        }
        .order-actions-modal.show {
            display: flex;
        }
        .order-actions-overlay {
            position: absolute;
            inset: 0;
            background: var(--overlay);
        }
        .order-actions-content {
            position: relative;
            z-index: 1;
            width: 100%;
            height: 100%;
            overflow-y: auto;
            padding: max(24px, env(safe-area-inset-top)) 20px max(24px, env(safe-area-inset-bottom));
            background: var(--bg-primary);
            -webkit-overflow-scrolling: touch;
        }
        .order-actions-header {
            width: min(720px, 100%);
            margin: 0 auto 20px;
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 16px;
        }
        .order-actions-kicker {
            color: var(--text-secondary);
            font-size: 12px;
            letter-spacing: 0.08em;
            margin-bottom: 6px;
        }
        .order-actions-header h2 {
            font-size: 26px;
            line-height: 1.15;
            letter-spacing: -0.5px;
        }
        .order-actions-meta {
            color: var(--text-secondary);
            font-size: 14px;
            margin-top: 8px;
        }
        .order-actions-close {
            width: 44px;
            height: 44px;
            flex: 0 0 44px;
            border: 1px solid var(--border-color);
            border-radius: 50%;
            background: var(--bg-secondary);
            color: var(--text-primary);
            font-size: 18px;
            cursor: pointer;
        }
        .order-actions-close:active { transform: scale(0.95); }
        .order-actions-status {
            width: min(720px, 100%);
            margin: 0 auto 20px;
            padding: 13px 15px;
            border: 1px solid rgba(0, 113, 227, 0.2);
            border-radius: var(--radius-md);
            background: var(--accent-soft);
            color: var(--accent-color);
            font-size: 14px;
            font-weight: 600;
        }
        .order-actions-status.warning {
            border-color: rgba(255, 59, 48, 0.2);
            background: rgba(255, 59, 48, 0.10);
            color: var(--danger);
        }
        .order-actions-status.riding {
            border-color: rgba(0, 113, 227, 0.2);
            background: var(--accent-soft);
            color: var(--accent-color);
        }
        .order-actions-grid {
            width: min(720px, 100%);
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 12px;
        }
        .order-action-card {
            min-height: 94px;
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 16px;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            background: var(--bg-card);
            color: var(--text-primary);
            text-align: left;
            box-shadow: var(--shadow-sm);
            cursor: pointer;
            transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
        }
        .order-action-card:hover {
            border-color: var(--accent-color);
            background: var(--accent-soft);
        }
        .order-action-card:active { transform: scale(0.98); }
        .order-action-card.primary {
            border-color: var(--accent-color);
            background: var(--accent-color);
            color: var(--accent-contrast);
        }
        .order-action-card.primary:hover { background: var(--accent-hover); }
        .order-action-card.danger {
            border-color: rgba(255, 59, 48, 0.28);
            color: var(--danger);
        }
        .order-action-card:disabled {
            opacity: 0.58;
            cursor: wait;
            transform: none;
        }
        .order-action-icon {
            width: 38px;
            height: 38px;
            flex: 0 0 38px;
            display: grid;
            place-items: center;
            border-radius: 12px;
            background: var(--bg-secondary);
            color: var(--accent-color);
            font-size: 21px;
            font-weight: 700;
        }
        .order-action-card.primary .order-action-icon {
            background: rgba(255,255,255,0.18);
            color: inherit;
        }
        .order-action-card.danger .order-action-icon {
            background: rgba(255, 59, 48, 0.10);
            color: var(--danger);
        }
        .order-action-copy {
            min-width: 0;
            display: flex;
            flex-direction: column;
            gap: 5px;
        }
        .order-action-copy strong {
            font-size: 15px;
            line-height: 1.2;
        }
        .order-action-copy small {
            color: var(--text-secondary);
            font-size: 12px;
            line-height: 1.35;
        }
        .order-action-card.primary .order-action-copy small { color: rgba(255,255,255,0.82); }
        .order-actions-hint {
            width: min(720px, 100%);
            margin: 18px auto 0;
            color: var(--text-tertiary);
            font-size: 12px;
            line-height: 1.6;
            text-align: center;
        }
        body.order-actions-open { overflow: hidden; }
        .order-actions-modal.show .order-actions-content {
            animation: orderActionsIn 0.24s ease-out both;
        }
        @keyframes orderActionsIn {
            from { opacity: 0; transform: translateY(12px); }
            to { opacity: 1; transform: translateY(0); }
        }
        @media (max-width: 480px) {
            .order-actions-content { padding-left: 16px; padding-right: 16px; }
            .order-actions-header h2 { font-size: 23px; }
            .order-action-card { min-height: 88px; padding: 13px; gap: 9px; }
            .order-action-icon { width: 34px; height: 34px; flex-basis: 34px; font-size: 18px; }
        }
        @media (prefers-reduced-motion: reduce) {
            .order-actions-modal.show .order-actions-content { animation: none; }
            .order-action-card { transition: none; }
        }
        
        /* 还车确认弹窗 */
        .return-confirm-modal {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--overlay);
            -webkit-backdrop-filter: blur(8px);
            backdrop-filter: blur(8px);
            display: none;
            align-items: center;
            justify-content: center;
            z-index: 3800;
        }
        .return-confirm-modal.show {
            display: flex;
        }
        .return-confirm-content {
            background: var(--bg-card);
            border-radius: var(--radius-xl);
            padding: 24px;
            width: 300px;
            max-width: 90%;
            text-align: center;
            box-shadow: var(--shadow-lg);
        }
        .return-confirm-title {
            font-size: 17px;
            font-weight: 700;
            letter-spacing: -0.3px;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }
        .return-confirm-text {
            color: var(--text-secondary);
            font-size: 14px;
            margin-bottom: 20px;
            line-height: 1.5;
        }
        .return-confirm-btns {
            display: flex;
            gap: 12px;
        }
        .return-confirm-btn {
            flex: 1;
            padding: 12px;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: all 0.2s;
        }
        .return-confirm-btn.cancel {
            background: var(--bg-secondary);
            color: var(--text-primary);
            border: 1.5px solid var(--border-color);
        }
        .return-confirm-btn.cancel:hover { background: var(--border-color); }
        .return-confirm-btn.confirm {
            background: var(--accent-color);
            color: var(--accent-contrast);
        }
        .return-confirm-btn.confirm:hover { background: var(--accent-hover); }
        .return-confirm-btn:active { transform: scale(0.97); }
        .return-confirm-btn:disabled {
            opacity: 0.6;
        }
        
        /* 开锁确认弹窗 */
        .unlock-confirm-modal {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--overlay);
            -webkit-backdrop-filter: blur(8px);
            backdrop-filter: blur(8px);
            display: none;
            align-items: center;
            justify-content: center;
            z-index: 2000;
        }
        .unlock-confirm-modal.show {
            display: flex;
        }
        .unlock-confirm-content {
            background: var(--bg-card);
            border-radius: var(--radius-xl);
            padding: 24px;
            width: 300px;
            max-width: 90%;
            text-align: center;
            box-shadow: var(--shadow-lg);
        }
        .unlock-confirm-title {
            font-size: 17px;
            font-weight: 700;
            letter-spacing: -0.3px;
            margin-bottom: 12px;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }
        .unlock-confirm-text {
            color: var(--text-secondary);
            font-size: 14px;
            margin-bottom: 20px;
            line-height: 1.5;
        }
        .unlock-confirm-btns {
            display: flex;
            gap: 12px;
        }
        .unlock-confirm-btn {
            flex: 1;
            padding: 12px;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: all 0.2s;
        }
        .unlock-confirm-btn.cancel {
            background: var(--bg-secondary);
            color: var(--text-primary);
            border: 1.5px solid var(--border-color);
        }
        .unlock-confirm-btn.cancel:hover { background: var(--border-color); }
        .unlock-confirm-btn.confirm {
            background: var(--accent-color);
            color: var(--accent-contrast);
        }
        .unlock-confirm-btn.confirm:hover { background: var(--accent-hover); }
        /* 危险操作的确认按钮（解绑/下线等） */
        .unlock-confirm-btn.confirm.danger { background: #d93b35; color: #fff; }
        .unlock-confirm-btn.confirm.danger:hover { background: #c22f2a; }

        /* ===== 确认类弹窗永远压在所有弹窗之上 =====
           现状层级：order-actions 3600 > auth-modal 3500 > login-gate 3000
                    > token-expired 2200 > lost 2100 > unlock/return 2000 > qr 1000
           通用确认框（app-confirm）与追加一轮确认可能在任意弹窗打开时弹出，
           必须高于全部弹窗，但仍低于 toast(9999) 以免挡住提示。 */
        #app-confirm-modal,
        #add-round-modal {
            z-index: 5000 !important;
        }
        .unlock-confirm-btn:active { transform: scale(0.97); }
        .unlock-confirm-btn:disabled {
            opacity: 0.6;
        }

        /* ========== 丢失模式 ========== */
        /* 丢失模式确认弹窗 */
        .lost-modal {
            position: fixed;
            top: 0; left: 0; right: 0; bottom: 0;
            background: var(--overlay);
            -webkit-backdrop-filter: blur(8px);
            backdrop-filter: blur(8px);
            display: none;
            align-items: center;
            justify-content: center;
            z-index: 2100;
        }
        .lost-modal.show {
            display: flex;
        }
        .lost-modal-content {
            background: var(--bg-card);
            border-radius: var(--radius-xl);
            padding: 28px 24px 20px;
            width: 300px;
            max-width: 90%;
            text-align: center;
            box-shadow: var(--shadow-lg);
        }
        .lost-modal-icon {
            font-size: 36px;
            margin-bottom: 10px;
            color: var(--accent-color);
        }
        .lost-modal-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .lost-modal-subtitle {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 24px;
        }
        .lost-modal-btns {
            display: flex;
            gap: 10px;
        }
        .lost-modal-btn {
            flex: 1;
            padding: 12px;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: all 0.2s;
        }
        .lost-modal-btn.cancel {
            background: var(--bg-secondary);
            color: var(--text-primary);
            border: 1.5px solid var(--border-color);
        }
        .lost-modal-btn.cancel:hover { background: var(--border-color); }
        .lost-modal-btn.confirm {
            background: var(--accent-color);
            color: var(--accent-contrast);
        }
        .lost-modal-btn.confirm:hover { background: var(--accent-hover); }
        .lost-modal-btn:active {
            transform: scale(0.96);
        }

        /* 丢失模式下寻车按钮呼吸灯动画 */
        @keyframes lostBreath {
            0%   { box-shadow: 0 0 0 0 rgba(0, 113, 227, 0.7); background: rgba(0,113,227,0.12); }
            50%  { box-shadow: 0 0 0 8px rgba(0, 113, 227, 0); background: rgba(0,113,227,0.25); }
            100% { box-shadow: 0 0 0 0 rgba(0, 113, 227, 0); background: rgba(0,113,227,0.12); }
        }
        .bike-card-find-btn.lost-mode {
            background: var(--accent-soft) !important;
            border-color: var(--accent-color) !important;
            color: var(--accent-color) !important;
            animation: lostBreath 1.8s ease-in-out infinite;
        }
        .bike-card-find-btn.lost-mode svg {
            stroke: var(--accent-color);
        }

        /* 深色适配：暗色下统一由设计令牌接管，无需逐项覆盖 */
        /* ===== 共享电动车 & 版本号(新增) ===== */
        .version-badge { position: fixed; left: 14px; bottom: 96px; z-index: 150; background: var(--bg-card); border: 1px solid var(--border-color); color: var(--text-secondary); padding: 4px 12px; border-radius: 14px; font-size: 12px; cursor: pointer; opacity: .92; box-shadow: var(--shadow-sm); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); transition: opacity .2s, transform .15s; }
        .version-badge:hover { opacity: 1; }
        .version-badge:active { transform: scale(0.95); }
        .version-log { flex: 0 1 auto; min-height: 0; overflow: auto; font-size: 13px; color: var(--text-primary); }
        .version-log h4 { margin: 12px 0 4px; }
        .version-log ul { margin: 0; padding-left: 18px; line-height: 1.7; }
        /* 版本说明固定标题、只让日志区滚动（不能再用 vh 限高，原因见 .auth-content） */
        #version-modal .auth-content { display: flex; flex-direction: column; }
        .share-content { width: 430px; max-width: 94%; }
        .share-desc { font-size: 12px; color: var(--text-secondary); margin-bottom: 12px; line-height: 1.6; }
        .share-req-row { display: flex; gap: 8px; margin-bottom: 6px; }
        .share-req-row input { flex: 1; padding: 10px 12px; border: 1.5px solid var(--border-color); border-radius: var(--radius-sm); background: var(--bg-secondary); color: var(--text-primary); outline: none; font-size: 13px; transition: border-color .2s, box-shadow .2s, background .2s; }
        .share-req-row input:focus { border-color: var(--accent-color); background: var(--bg-card); box-shadow: 0 0 0 3px var(--accent-soft); }
        .share-req-row button { white-space: nowrap; padding: 10px 16px; border: none; border-radius: var(--radius-sm); background: var(--accent-color); color: var(--accent-contrast); cursor: pointer; font-size: 13px; font-weight: 600; transition: background .2s, transform .15s, opacity .2s; }
        .share-req-row button:hover { background: var(--accent-hover); }
        .share-req-row button:active { transform: scale(0.96); }
        .share-req-row button:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }
        /* 分段控件：与「批量寻铃」弹窗同一套 tab 语言 */
        .share-tabs { display: flex; gap: 4px; margin: 10px 0 12px; background: var(--bg-secondary); border-radius: 10px; padding: 3px; }
        .share-tab { flex: 1; padding: 8px; border: none; background: transparent; color: var(--text-secondary); border-radius: 8px; font-size: 14px; cursor: pointer; transition: all 0.2s; }
        .share-tab.active { background: var(--bg-card); color: var(--text-primary); font-weight: 600; box-shadow: var(--shadow-sm); }
        .share-list { display: flex; flex-direction: column; gap: 8px; }
        .share-list:empty::after { content: "暂无记录"; color: var(--text-tertiary); font-size: 13px; padding: 16px; text-align: center; display: block; }
        .share-row { background: var(--bg-secondary); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 10px 12px; font-size: 13px; }
        .share-row-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
        .share-row-email { font-weight: 600; color: var(--text-primary); word-break: break-all; }
        .share-row-state { font-size: 12px; color: var(--text-secondary); margin-top: 4px; line-height: 1.5; }
        .share-row-state.err { color: var(--danger); }
        .share-row-state.ok { color: var(--success); }
        .share-row-btns { display: flex; gap: 6px; margin-top: 8px; flex-wrap: wrap; }
        .share-mini-btn { font-size: 12px; font-weight: 500; padding: 5px 12px; border-radius: 14px; border: 1px solid var(--border-color); background: var(--bg-card); color: var(--text-primary); cursor: pointer; transition: all .2s; }
        .share-mini-btn:hover { border-color: var(--text-tertiary); }
        .share-mini-btn:active { transform: scale(0.95); }
        .share-mini-btn.primary { background: var(--accent-color); border-color: var(--accent-color); color: var(--accent-contrast); }
        .share-mini-btn.primary:hover { background: var(--accent-hover); }
        .share-mini-btn.danger { color: var(--danger); border-color: rgba(255,59,48,.4); }
        .share-mini-btn.danger:hover { background: rgba(255,59,48,.08); }
        .share-pending-box { border: 1px dashed var(--warning); border-radius: var(--radius-md); padding: 8px 12px; margin-bottom: 10px; font-size: 13px; }
        .share-pending-box .prow { display: flex; justify-content: space-between; align-items: center; padding: 5px 0; gap: 8px; }
        .share-ask-content { width: 350px; text-align: center; }
        .share-ask-icon { font-size: 44px; margin-bottom: 10px; }
        .share-ask-title { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
        .share-ask-desc { font-size: 13px; color: var(--text-secondary); margin-bottom: 16px; line-height: 1.6; word-break: break-all; }
        .share-ask-btns { display: flex; gap: 10px; }
        .share-ask-btns button { flex: 1; padding: 11px; border-radius: var(--radius-md); border: none; font-size: 14px; font-weight: 600; cursor: pointer; transition: all .2s; }
        .share-ask-btns .no { background: var(--bg-secondary); color: var(--text-secondary); border: 1.5px solid var(--border-color); }
        .share-ask-btns .no:hover { background: var(--border-color); color: var(--text-primary); }
        .share-ask-btns .yes { background: var(--success); color: #fff; }
        .share-ask-btns .yes:hover { background: var(--success-press); }
        .share-ask-btns button:active { transform: scale(0.96); }
        .share-cfg-row { margin-bottom: 12px; font-size: 14px; color: var(--text-primary); }
        .share-cfg-row label { display: block; margin-bottom: 5px; font-size: 13px; color: var(--text-secondary); }
        .share-cfg-row input[type=number] { width: 100%; padding: 10px 12px; border: 1.5px solid var(--border-color); border-radius: var(--radius-sm); background: var(--bg-secondary); color: var(--text-primary); outline: none; font-size: 14px; box-sizing: border-box; transition: border-color .2s, box-shadow .2s, background .2s; }
        .share-cfg-row input[type=number]:focus { border-color: var(--accent-color); background: var(--bg-card); box-shadow: 0 0 0 3px var(--accent-soft); }
        .share-cfg-check { display: flex; align-items: center; gap: 8px; padding: 8px 0; font-size: 14px; cursor: pointer; }
        .unlock-src-item { display: flex; justify-content: space-between; align-items: center; width: 100%; text-align: left; padding: 11px 12px; margin-bottom: 8px; border: 1.5px solid var(--border-color); border-radius: var(--radius-sm); background: var(--bg-secondary); color: var(--text-primary); font-size: 14px; cursor: pointer; transition: border-color .2s, background .2s, transform .15s; }
        .unlock-src-item:hover { border-color: var(--accent-color); background: var(--bg-card); }
        .unlock-src-item:active { transform: scale(0.98); }
        .unlock-src-item .tag { font-size: 12px; color: var(--success); flex-shrink: 0; margin-left: 8px; }
        .unlock-src-item.unavailable { opacity: .55; pointer-events: none; }
        .unlock-src-item.unavailable .tag { color: var(--danger); }
        .unlock-src-more { text-align: center; font-size: 12px; color: var(--accent-color); cursor: pointer; padding: 6px 0; display: block; }
        .share-banner { background: linear-gradient(135deg,#5856D6,#7C4DFF); color: #fff; padding: 10px 16px; display: none; align-items: center; justify-content: space-between; font-size: 13.5px; z-index: 150; flex-shrink: 0; }
        .share-banner.show { display: flex; }
        .share-banner.rider { background: linear-gradient(135deg,#34C759,#00BFA5); }
        .share-banner-btn { background: rgba(255,255,255,.25); border: 1px solid rgba(255,255,255,.4); color: #fff; padding: 5px 12px; border-radius: 14px; font-size: 12.5px; cursor: pointer; flex-shrink: 0; transition: background .2s; }
        .share-banner-btn:hover { background: rgba(255,255,255,.35); }

        /* ===== 原生壳(xbniu-native UA)内：弱化套壳感 + 沉浸 ===== */
        /* 整条 header(标题/更新时间/刷新/铃铛)整体隐藏，地图顶到顶部 */
        html.in-native-shell .header { display: none; }
        /* 隐藏数据分析卡 */
        html.in-native-shell .stats-card { display: none; }
        /* 左上角工具卡片(登录 + 刷新图标)，样式对齐图例；JS 已把它放进 #map-container，
           因而与图例同容器、随地图上下，自动位于顶部横幅(用车/订单/共享)下方 */
        html.in-native-shell #native-tools {
            position: absolute;
            top: 14px; left: 14px;
            z-index: 200;
            background: var(--ui-acrylic);
            -webkit-backdrop-filter: blur(20px) saturate(1.35);
            backdrop-filter: blur(20px) saturate(1.35);
            border: 1px solid var(--ui-line-strong);
            border-radius: var(--radius-md, 12px);
            box-shadow: var(--shadow-md);
            padding: 6px;
            display: flex;
            align-items: center;
        }
        /* 横排：登录/头像钮 + 圆形刷新图标钮(沿用网页端 .refresh-btn 样式) */
        html.in-native-shell #native-tools .native-tools-row {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        html.in-native-shell #native-tools #auth-btn { position: static; }
        html.in-native-shell #native-tools #auth-btn.logged-in {
            background: var(--ui-acrylic-soft) !important;
            background-image: none !important;
            color: var(--text-primary) !important;
            border-color: var(--ui-line-strong) !important;
        }
