/* 全局样式 */
:root {
    --primary: #1a73e8;
    --primary-dark: #1557b0;
    --success: #16a34a;
    --danger: #dc2626;
    --warning: #d97706;
    --info: #0891b2;
    --bg: #f5f7fa;
    --bg-alt: #f0f2f5;
    --card: #ffffff;
    --text: #1f2937;
    --text-muted: #6b7280;
    --border: #e5e7eb;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
                 "Microsoft YaHei", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* 顶部导航 —— 响应式，防止换行 */
.navbar {
    background: var(--card);
    border-bottom: 1px solid var(--border);
    padding: 0 16px;
    height: 56px;
    display: flex;
    align-items: center;
    gap: 12px;
    position: sticky;
    top: 0;
    z-index: 100;
}
.navbar .logo { font-size: 17px; font-weight: 700; color: var(--primary); white-space: nowrap; flex-shrink: 0; }
.navbar .nav-links { display: flex; gap: 4px; align-items: center; flex-wrap: nowrap; overflow-x: auto; flex: 1; }
.navbar .nav-links::-webkit-scrollbar { display: none; }
.navbar .nav-links a {
    padding: 6px 10px;
    border-radius: 6px;
    color: var(--text);
    font-size: 13px;
    white-space: nowrap;
    flex-shrink: 0;
}
.navbar .nav-links a:hover { background: var(--bg); text-decoration: none; }
.navbar .nav-links a.active { background: var(--primary); color: #fff; }
.navbar .user-info { font-size: 13px; color: var(--text-muted); white-space: nowrap; flex-shrink: 0; }

/* 手机端专属元素：桌面端隐藏 */
.nav-mobile-only { display: none !important; }

/* 手机端下拉菜单：默认隐藏，点击汉堡后通过 .show 显示 */
.nav-user-menu { display: none; }

/* 容器 —— 加宽，适配高分屏 */
.container { max-width: 1400px; margin: 0 auto; padding: 20px; }

/* 卡片 */
.card {
    background: var(--card);
    border-radius: 10px;
    border: 1px solid var(--border);
    padding: 18px;
    margin-bottom: 14px;
}
.card-title {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.card-title > span:last-child { text-align: right; }

/* 表单 */
.auth-wrap { max-width: 380px; margin: 60px auto; }
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 14px; margin-bottom: 6px; font-weight: 500; }
.form-group input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
    outline: none;
    transition: border-color .2s;
}
.form-group input:focus { border-color: var(--primary); }
.btn {
    display: inline-block;
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    text-align: center;
    transition: opacity .2s;
    white-space: nowrap;
}
.btn:hover { opacity: .88; }
.btn:disabled, .btn.disabled {
    background: #cbd5e1;
    color: #64748b;
    cursor: not-allowed;
    opacity: 1;
}
.btn:disabled:hover, .btn.disabled:hover { opacity: 1; }

/* 即时悬浮提示（替代原生 title，无延迟） */
#global-tooltip {
    position: fixed;
    z-index: 99999;
    background: rgba(0, 0, 0, 0.85);
    color: #fff;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    line-height: 1.4;
    white-space: nowrap;
    pointer-events: none;
    display: none;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-secondary { background: #475569; color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-warning { background: var(--warning); color: #fff; }
.btn-info { background: var(--info); color: #fff; }
.btn-default { background: #475569; color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-block { width: 100%; }
.btn-sm { padding: 5px 10px; font-size: 12px; }

/* 表单输入 */
.form-input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
    box-sizing: border-box;
}
.form-input:focus {
    outline: none;
    border-color: var(--primary);
}
.form-input + .text-muted { margin-top: 4px; display: block; }
label { display: block; margin-bottom: 4px; font-size: 13px; color: var(--text-muted); }

/* 提示 */
.alert { padding: 10px 14px; border-radius: 6px; margin-bottom: 14px; font-size: 13px; }
.alert-error { background: #fef2f2; color: var(--danger); border: 1px solid #fecaca; }
.alert-success { background: #f0fdf4; color: var(--success); border: 1px solid #bbf7d0; }
.alert-info { background: #eff6ff; color: var(--primary); border: 1px solid #bfdbfe; }

/* 表格 —— 水平滚动防溢出，紧凑行高 */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { font-weight: 600; color: var(--text-muted); font-size: 12px; }
tbody tr:hover { background: var(--bg); }

/* 评分标签 */
.score { font-weight: 700; }
.score-high { color: var(--success); }
.score-mid { color: var(--warning); }
.score-low { color: var(--danger); }
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
    white-space: nowrap;
}
.badge-success { background: #dcfce7; color: var(--success); }
.badge-danger { background: #fee2e2; color: var(--danger); }
.badge-warning { background: #fef3c7; color: var(--warning); }
.badge-info { background: #dbeafe; color: var(--primary); }

/* 统计卡片 */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat-card {
    background: var(--card);
    border-radius: 10px;
    border: 1px solid var(--border);
    padding: 14px 18px;
    min-width: 0;
    white-space: nowrap;
}
.stat-card .label { font-size: 12px; color: var(--text-muted); }
.stat-card .value { font-size: 22px; font-weight: 700; margin-top: 4px; overflow: hidden; text-overflow: ellipsis; }
.stat-card .value .num { display: inline-block; }
.stat-card .value.positive { color: var(--danger); }
.stat-card .value.negative { color: var(--success); }

.text-positive { color: var(--danger); }
.text-negative { color: var(--success); }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 12px; }

/* 操作栏 —— 防止按钮换行过多 */
.actions { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; align-items: center; }
.actions .alert { margin: 0; flex: 1; min-width: 200px; }

.empty { text-align: center; padding: 40px; color: var(--text-muted); }

/* 折叠面板（两层收益明细） */
details.stock-item {
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 8px;
    background: var(--card);
    overflow: hidden;
}
details.stock-item > summary {
    padding: 12px 16px;
    cursor: pointer;
    font-weight: 600;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
details.stock-item > summary::-webkit-details-marker { display: none; }
details.stock-item > summary:hover { background: var(--bg); }
details.stock-item > summary .stock-head { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
details.stock-item[open] > summary { border-bottom: 1px solid var(--border); }
.stock-meta { display: flex; gap: 16px; flex-wrap: wrap; font-weight: 500; font-size: 13px; }

details.daily-detail {
    border-top: 1px solid var(--border);
}
details.daily-detail > summary {
    padding: 8px 16px;
    cursor: pointer;
    background: #fafbfc;
    font-size: 12px;
    color: var(--text-muted);
    list-style: none;
}
details.daily-detail > summary::-webkit-details-marker { display: none; }
details.daily-detail > summary::before { content: "▸ "; }
details.daily-detail[open] > summary::before { content: "▾ "; }
.daily-table-wrap { padding: 0 16px 12px; }
.daily-table-wrap table { font-size: 12px; }
.sub-table { margin: 0 16px 12px; font-size: 12px; }

/* 弹框 modal */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, .45);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    z-index: 1000;
    padding: 30px 16px;
    overflow-y: auto;
}
.modal-box {
    background: var(--card);
    border-radius: 12px;
    width: 100%;
    max-width: 960px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, .2);
    animation: modalIn .2s ease;
}
@keyframes modalIn { from { opacity: 0; transform: translateY(-12px); } to { opacity: 1; transform: translateY(0); } }
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    font-size: 16px;
    font-weight: 700;
}
.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-muted);
    line-height: 1;
    padding: 0 4px;
}
.modal-close:hover { color: var(--text); }
.modal-body { padding: 18px 20px; max-height: 75vh; overflow-y: auto; }
.alert-warning { background: #fffbeb; color: var(--warning); border: 1px solid #fde68a; }

/* 买入/卖出弹框内联样式 */
.modal-form-row { display: flex; gap: 12px; align-items: flex-end; margin-bottom: 12px; flex-wrap: wrap; }
.modal-form-row > div { flex: 1; min-width: 120px; }

/* 响应式 —— 窄屏优化 */
@media (max-width: 1024px) {
    .container { padding: 16px; }
    .navbar { padding: 0 12px; gap: 8px; }
    .navbar .nav-links a { padding: 6px 8px; font-size: 12px; }
    .stat-grid { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
}

/* ===== 手机端优化（≤768px） ===== */
@media (max-width: 768px) {
    /* --- 推荐收益 tooltip 移动端适配 --- */
    .rec-profit-cell .rec-tooltip {
        left: 0 !important;
        right: auto !important;
        width: calc(100vw - 40px) !important;
        max-width: 360px !important;
        white-space: normal !important;
        word-break: break-all;
    }

    /* --- 导航栏：用户信息收入汉堡菜单 --- */
    .navbar {
        height: 52px;
        flex-wrap: nowrap;
        padding: 0 10px;
        gap: 8px;
    }
    .navbar .logo { font-size: 15px; }
    .navbar .nav-links {
        flex: 1;
        overflow-x: auto;
        padding: 0;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .navbar .nav-links::-webkit-scrollbar { display: none; }
    .navbar .nav-links a { padding: 6px 10px; font-size: 13px; }
    /* 隐藏桌面端用户信息，显示手机端铃铛+汉堡 */
    .navbar .user-info { display: none !important; }
    .nav-mobile-only { display: inline-flex !important; }
    /* 汉堡菜单按钮 */
    .nav-menu-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        border: none;
        background: none;
        color: var(--text);
        cursor: pointer;
        font-size: 22px;
        flex-shrink: 0;
    }
    /* 展开的用户菜单 */
    .nav-user-menu {
        display: none;
        position: absolute;
        top: 52px;
        right: 10px;
        background: var(--card);
        border: 1px solid var(--border);
        border-radius: 10px;
        box-shadow: 0 4px 16px rgba(0,0,0,0.12);
        padding: 8px 0;
        z-index: 200;
        min-width: 180px;
    }
    .nav-user-menu.show { display: block; }
    .nav-user-menu a, .nav-user-menu span {
        display: block;
        padding: 10px 16px;
        font-size: 14px;
        color: var(--text);
        text-decoration: none;
        border-bottom: 1px solid var(--border);
    }
    .nav-user-menu a:last-child { border-bottom: none; }
    .nav-user-menu a:hover { background: var(--bg); }
    .nav-user-menu .user-phone {
        font-weight: 600;
        color: var(--primary);
        border-bottom: 1px solid var(--border);
    }

    .container { padding: 10px; }
    .card { padding: 12px; }
    .card-title { font-size: 14px; }

    /* --- 统计卡片：2列，数值自适应 --- */
    .stat-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .stat-card { padding: 12px; }
    .stat-card .value { font-size: 18px; overflow: hidden; text-overflow: ellipsis; }

    /* --- 操作按钮栏：全宽堆叠 --- */
    .actions { flex-direction: column; align-items: stretch; }
    .actions .btn { width: 100%; padding: 12px; font-size: 14px; }
    .actions .alert { width: 100%; min-width: 0; }

    /* --- 表格转卡片布局 --- */
    .table-mobile-card table,
    .table-mobile-card thead,
    .table-mobile-card tbody,
    .table-mobile-card th,
    .table-mobile-card td,
    .table-mobile-card tr {
        display: block;
    }
    .table-mobile-card thead { display: none; }
    .table-mobile-card tr {
        border: 1px solid var(--border);
        border-radius: 8px;
        margin-bottom: 10px;
        padding: 10px 12px;
        background: var(--card);
    }
    .table-mobile-card td {
        border: none;
        padding: 4px 0;
        white-space: normal;
        font-size: 13px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 8px;
    }
    .table-mobile-card td::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--text-muted);
        font-size: 12px;
        flex-shrink: 0;
    }
    .table-mobile-card td:last-child { justify-content: flex-end; }

    /* --- 模态框：全屏化 --- */
    .modal-overlay { padding: 0; align-items: flex-end; }
    .modal-box {
        max-width: 100%;
        width: 100%;
        border-radius: 16px 16px 0 0;
        max-height: 92vh;
        animation: modalSlideUp .25s ease;
    }
    @keyframes modalSlideUp {
        from { transform: translateY(100%); }
        to { transform: translateY(0); }
    }
    .modal-header { padding: 14px 16px; font-size: 15px; }
    .modal-body { padding: 14px 16px; max-height: calc(92vh - 60px); }

    /* --- 买入/卖出弹窗表单单列堆叠 --- */
    .modal-form-row { flex-direction: column; gap: 10px; }
    .modal-form-row > div { width: 100%; min-width: 0; }

    /* --- 按钮触摸友好 --- */
    .btn { min-height: 40px; display: inline-flex; align-items: center; justify-content: center; }
    .btn-sm { min-height: 32px; }

    /* --- Toast 弹窗：底部滑入 --- */
    #timingToastContainer {
        top: auto !important;
        bottom: 16px !important;
        right: 16px !important;
        left: 16px !important;
        max-width: none !important;
    }

    /* --- 消息弹窗：手机端全屏化 --- */
    #msgModal {
        top: 0 !important;
        right: 0 !important;
        left: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        max-height: 100vh !important;
        height: 100vh !important;
        border-radius: 0 !important;
    }

    /* --- 修改密码弹窗：手机端居中全屏 --- */
    #pwdModal {
        width: calc(100vw - 32px) !important;
        max-width: calc(100vw - 32px) !important;
        left: 50% !important;
        top: 50% !important;
        transform: translate(-50%, -50%) !important;
    }

    /* --- 推荐日历：热力图横向滚动 --- */
    .heatmap-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

    /* --- 收益归因：卡片模式下进度条全宽 --- */
    .table-mobile-card td[data-label="贡献占比"] > div { width: 100% !important; }

    /* --- 准确率总览卡片：移动端紧凑 --- */
    .acc-overview { padding: 10px !important; flex-direction: column !important; gap: 12px !important; }
    .acc-overview > div { min-width: 0 !important; width: 100% !important; }
    .acc-overview > div:first-child, .acc-overview > div:nth-child(2) { display: inline-block; width: 48% !important; }
    .acc-overview > div:first-child > div:first-child,
    .acc-overview > div:nth-child(2) > div:first-child { font-size: 24px !important; }
    .acc-overview .acc-bucket-row span:last-child { width: auto !important; white-space: nowrap; }
    /* 每日准确率趋势：移动端全宽 + 水平滚动，覆盖内联 min-width/flex */
    .acc-trend {
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 12px !important;
        flex: none !important;
        min-width: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
    }
    /* 趋势标题和图例：正常宽度，不参与滚动 */
    .acc-trend > div:first-child,
    .acc-trend > div:last-child { width: 100% !important; }
    /* 柱状图容器和日期标签容器：宽度按内容扩展，触发外层水平滚动 */
    .acc-trend > div:nth-child(2),
    .acc-trend > div:nth-child(3) {
        min-width: max-content !important;
        width: max-content !important;
    }
    /* 确保每个柱子/日期保持最小宽度不被压缩 */
    .acc-trend > div:nth-child(2) > div,
    .acc-trend > div:nth-child(3) > div {
        flex: 0 0 20px !important;
        min-width: 20px !important;
    }

    /* --- 推荐追踪卡片：数字自适应 --- */
    .track-card > div { min-width: 100px !important; padding: 8px !important; }
    .track-card > div > div:first-child { font-size: 20px !important; }

    /* --- 后台管理 Tab 导航：横向滚动 --- */
    .tab-nav,
    .nav.nav-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        flex-wrap: nowrap !important;
    }
    .tab-nav::-webkit-scrollbar,
    .nav.nav-tabs::-webkit-scrollbar { display: none; }
    .tab-nav .tab-btn,
    .nav.nav-tabs .nav-link {
        white-space: nowrap;
        flex-shrink: 0;
    }

    /* --- 后台管理搜索/筛选表单：自动换行 --- */
    .card form[style*="display:flex"] { flex-wrap: wrap; }
    .card form[style*="display:flex"] input[type="text"],
    .card form[style*="display:flex"] input[type="date"],
    .card form[style*="display:flex"] select {
        flex: 1;
        min-width: 120px;
    }

    /* --- 后台表格卡片模式下操作区按钮换行 --- */
    .table-mobile-card td[data-label="操作"] {
        flex-wrap: wrap;
        justify-content: flex-start;
        gap: 6px;
    }
    .table-mobile-card td[data-label="操作"] form {
        margin-top: 0 !important;
    }

    /* --- 模态框内容区最大宽度适配 --- */
    .modal-content { max-width: 92vw !important; }
}

/* ===== 超小屏（≤480px） ===== */
@media (max-width: 480px) {
    .stat-card .value { font-size: 16px; }
    .card { padding: 10px; }
    .navbar .logo { font-size: 14px; }
}

/* ===== 移动端表格横竖版切换 ===== */
/* 切换工具条：仅移动端显示 */
.layout-toggle-bar {
    display: none;
    align-items: center;
    gap: 6px;
    margin-bottom: 10px;
    padding: 6px 10px;
    background: var(--bg-alt);
    border-radius: 8px;
    position: sticky;
    top: 52px;
    z-index: 50;
}
.layout-toggle-bar .lt-label { font-size: 12px; color: var(--text-muted); margin-right: auto; }
.layout-toggle-btn {
    border: 1px solid var(--border);
    background: var(--card);
    border-radius: 6px;
    padding: 5px 12px;
    font-size: 13px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--text);
    line-height: 1;
}
.layout-toggle-btn.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* 横版布局：覆盖卡片模式，恢复表格 + 横向滚动 */
@media (max-width: 768px) {
    .layout-toggle-bar { display: flex; }

    /* 容器：block + 横向滚动，宽度限制在屏幕内 */
    .table-mobile-card.layout-h {
        display: block !important;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        max-width: 100%;
        width: 100%;
    }
    /* 表格及内部元素恢复 table 布局 */
    .table-mobile-card.layout-h table {
        display: table !important;
        width: max-content;
        min-width: 100%;
        border-collapse: collapse;
    }
    .table-mobile-card.layout-h thead { display: table-header-group !important; }
    .table-mobile-card.layout-h tbody { display: table-row-group !important; }
    .table-mobile-card.layout-h tr {
        display: table-row !important;
        border: none !important;
        border-radius: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
        background: none !important;
    }
    .table-mobile-card.layout-h th,
    .table-mobile-card.layout-h td {
        display: table-cell !important;
        border: 1px solid var(--border) !important;
        padding: 6px 10px !important;
        white-space: nowrap;
        font-size: 13px;
        text-align: left;
    }
    .table-mobile-card.layout-h td::before { content: none !important; }
    .table-mobile-card.layout-h td:last-child { justify-content: flex-start; }
    /* 横版下操作列按钮不再全宽换行 */
    .table-mobile-card.layout-h td[data-label="操作"] { flex-wrap: nowrap !important; }
    /* 横版下冻结股票列在左侧 */
    .table-mobile-card.layout-h th.stock-col,
    .table-mobile-card.layout-h td.stock-col {
        position: sticky;
        left: 0;
        z-index: 3;
        background: var(--card) !important;
        border-right: 2px solid var(--border) !important;
        box-shadow: 3px 0 6px rgba(0,0,0,0.08);
    }
    .table-mobile-card.layout-h thead th.stock-col {
        z-index: 5;
        background: var(--bg-alt) !important;
    }
    /* 非冻结单元格也需要不透明背景，避免穿透 */
    .table-mobile-card.layout-h th,
    .table-mobile-card.layout-h td {
        background: var(--card);
    }
    .table-mobile-card.layout-h thead th {
        background: var(--bg-alt);
    }
}

/* ===== 股票名称+代码合并列 ===== */
.stock-cell {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
    gap: 0;
}
.stock-cell .stock-name { font-size: 13px; font-weight: 600; }
.stock-cell .stock-code { font-size: 10px; color: var(--text-muted); font-family: monospace; }
/* 移动端竖版卡片模式：名称和代码横排 */
@media (max-width: 768px) {
    .table-mobile-card .stock-cell { flex-direction: row; align-items: baseline; gap: 4px; }
    .table-mobile-card .stock-cell .stock-name { font-size: 13px; }
    .table-mobile-card .stock-cell .stock-code { font-size: 11px; }
    /* 横版模式：恢复纵向布局，名称在上代码在下 */
    .table-mobile-card.layout-h .stock-cell { flex-direction: column !important; align-items: flex-start !important; gap: 0 !important; }
    .table-mobile-card.layout-h .stock-cell .stock-name { font-size: 13px !important; }
    .table-mobile-card.layout-h .stock-cell .stock-code { font-size: 10px !important; }
}

/* 「加入自选」圆角方块图标按钮：dashboard / calendar / watchlist 通用 */
.btn-watch-add {
    display: inline-flex; align-items: center; justify-content: center;
    width: 30px; height: 30px; padding: 0;
    border: none; border-radius: 8px;
    background: #0d9488; color: #fff;
    font-size: 18px; font-weight: 700; line-height: 1;
    cursor: pointer; transition: all 0.2s;
    vertical-align: middle;
}
.btn-watch-add:hover { background: #0f766e; transform: translateY(-2px); box-shadow: 0 2px 8px rgba(13,148,136,0.4); }