/* ==========================================
   core.css — Apple HIG Design System
   风格: Depth · Clarity · Deference · Fluidity
   默认: Light-first · 毛玻璃材质 · 系统原生字体
   配色: Apple System Colors + 多层柔和阴影
   ========================================== */

/* -------- CSS 变量 (设计令牌) — Apple Human Interface Guidelines -------- */

/* ── 浅色模式 (默认) ── */
:root {
    color-scheme: light;
    /* === 主色调：Apple System Blue === */
    --color-primary:              #007AFF;
    --color-primary-hover:        #3395FF;
    --color-primary-active:       #0062CC;
    --color-primary-bg:           rgba(0, 122, 255, 0.08);
    --color-primary-border:       rgba(0, 122, 255, 0.25);

    /* === 语义色 (Apple System Colors) === */
    --color-success:              #34C759;
    --color-success-bg:           rgba(52, 199, 89, 0.08);
    --color-success-border:       rgba(52, 199, 89, 0.20);
    --color-warning:              #FF9500;
    --color-warning-bg:           rgba(255, 149, 0, 0.08);
    --color-warning-border:       rgba(255, 149, 0, 0.20);
    --color-danger:               #FF3B30;
    --color-danger-bg:            rgba(255, 59, 48, 0.08);
    --color-danger-border:        rgba(255, 59, 48, 0.20);
    --color-info:                 #007AFF;
    --color-info-bg:              rgba(0, 122, 255, 0.06);
    --color-purple:               #AF52DE;
    --color-purple-bg:            rgba(175, 82, 222, 0.08);

    /* === 表面色 (Light-first 浅色系) === */
    --color-bg:                   #F2F2F7;
    --color-bg-raised:            #FFFFFF;
    --color-bg-overlay:           #FFFFFF;
    --color-sidebar:              rgba(242, 242, 247, 0.72);
    --color-sidebar-hover:        rgba(0, 0, 0, 0.04);
    --color-sidebar-active:       rgba(0, 122, 255, 0.08);
    --color-sidebar-active-border:#007AFF;
    --color-topbar:               rgba(242, 242, 247, 0.72);
    --color-card:                 #FFFFFF;

    /* === 文字色 (iOS 三级透明度体系) === */
    --color-text:                 rgba(0, 0, 0, 0.88);
    --color-text-secondary:       rgba(0, 0, 0, 0.60);
    --color-text-tertiary:        rgba(0, 0, 0, 0.36);
    --color-text-inverse:         #FFFFFF;

    /* === 边框 === */
    --color-border:               rgba(0, 0, 0, 0.08);
    --color-border-light:         rgba(0, 0, 0, 0.04);
    --color-border-strong:        rgba(0, 0, 0, 0.12);
    --color-border-input:         rgba(0, 0, 0, 0.12);

    --color-table-stripe:         rgba(0, 0, 0, 0.02);
    --color-table-hover:          rgba(0, 122, 255, 0.04);
    --color-input-bg:             #FFFFFF;
    --color-input-border:         rgba(0, 0, 0, 0.12);
    --color-modal-backdrop:       rgba(0, 0, 0, 0.30);
    --color-tooltip-bg:           rgba(0, 0, 0, 0.85);
    --color-tooltip-text:         #FFFFFF;

    /* === 阴影 (Apple 多层柔和阴影) === */
    --shadow-sm:                  0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md:                  0 4px 8px rgba(0, 0, 0, 0.04), 0 2px 4px rgba(0, 0, 0, 0.04);
    --shadow-lg:                  0 8px 24px rgba(0, 0, 0, 0.06), 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-xl:                  0 20px 60px rgba(0, 0, 0, 0.08), 0 4px 16px rgba(0, 0, 0, 0.04);
    --shadow-card-hover:          0 8px 30px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);

    /* === 圆角 (Apple 连续曲线感) === */
    --radius-sm:                  8px;
    --radius-md:                  12px;
    --radius-lg:                  16px;
    --radius-xl:                  20px;
    --radius-full:                9999px;

    /* === 间距 (Apple 4pt 体系) === */
    --space-xs:                   4px;
    --space-sm:                   8px;
    --space-md:                   16px;
    --space-lg:                   24px;
    --space-xl:                   32px;
    --space-2xl:                  48px;

    /* === 排版 (系统原生字体栈) === */
    --font-family:               -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'SF Pro Display', 'PingFang SC', 'Helvetica Neue', 'Microsoft YaHei', sans-serif;
    --font-size-xs:              11px;
    --font-size-sm:              13px;
    --font-size-md:              17px;
    --font-size-lg:              20px;
    --font-size-xl:              22px;
    --font-size-2xl:             28px;
    --font-size-3xl:             34px;

    /* === 布局 === */
    --sidebar-width:             185px;
    --sidebar-collapsed:         60px;
    --topbar-height:             52px;
    --notify-drawer-width:       min(720px, 92vw);

    /* === 动画 (Apple Spring + 三级时长) === */
    --transition-fast:           0.15s;
    --transition-speed:          0.25s;
    --transition-slow:           0.35s;
    --ease-out:                  cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in:                   cubic-bezier(0.4, 0, 1, 1);
    --ease-spring:               cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ── 暗色模式 ── */
[data-theme="dark"] {
    color-scheme: dark;
    /* === 主色调：Apple Dark System Blue === */
    --color-primary:              #0A84FF;
    --color-primary-hover:        #409CFF;
    --color-primary-active:       #0066CC;
    --color-primary-bg:           rgba(10, 132, 255, 0.15);
    --color-primary-border:       rgba(10, 132, 255, 0.30);

    /* === 语义色 (Dark mode) === */
    --color-success:              #32D74B;
    --color-success-bg:           rgba(50, 215, 75, 0.15);
    --color-success-border:       rgba(50, 215, 75, 0.25);
    --color-warning:              #FF9F0A;
    --color-warning-bg:           rgba(255, 159, 10, 0.15);
    --color-warning-border:       rgba(255, 159, 10, 0.25);
    --color-danger:               #FF453A;
    --color-danger-bg:            rgba(255, 69, 58, 0.15);
    --color-danger-border:        rgba(255, 69, 58, 0.25);
    --color-info:                 #0A84FF;
    --color-info-bg:              rgba(10, 132, 255, 0.10);
    --color-purple:               #BF5AF2;
    --color-purple-bg:            rgba(191, 90, 242, 0.12);

    /* === 表面色 === */
    --color-bg:                   #000000;
    --color-bg-raised:            #1C1C1E;
    --color-bg-overlay:           #1C1C1E;
    --color-sidebar:              rgba(28, 28, 30, 0.72);
    --color-sidebar-hover:        rgba(255, 255, 255, 0.06);
    --color-sidebar-active:       rgba(10, 132, 255, 0.15);
    --color-sidebar-active-border:#0A84FF;
    --color-topbar:               rgba(28, 28, 30, 0.72);
    --color-card:                 #1C1C1E;

    /* === 文字色 === */
    --color-text:                 rgba(255, 255, 255, 0.92);
    --color-text-secondary:       rgba(255, 255, 255, 0.60);
    --color-text-tertiary:        rgba(255, 255, 255, 0.36);
    --color-text-inverse:         #000000;

    /* === 边框 === */
    --color-border:               rgba(255, 255, 255, 0.10);
    --color-border-light:         rgba(255, 255, 255, 0.06);
    --color-border-strong:        rgba(255, 255, 255, 0.14);
    --color-border-input:         rgba(255, 255, 255, 0.14);

    --color-table-stripe:         rgba(255, 255, 255, 0.03);
    --color-table-hover:          rgba(10, 132, 255, 0.08);
    --color-input-bg:             #1C1C1E;
    --color-input-border:         rgba(255, 255, 255, 0.14);
    --color-modal-backdrop:       rgba(0, 0, 0, 0.60);
    --color-tooltip-bg:           rgba(255, 255, 255, 0.15);
    --color-tooltip-text:         #FFFFFF;

    /* === 阴影 (暗色下加深) === */
    --shadow-sm:                  0 1px 3px rgba(0, 0, 0, 0.20), 0 1px 2px rgba(0, 0, 0, 0.30);
    --shadow-md:                  0 4px 8px rgba(0, 0, 0, 0.24), 0 2px 4px rgba(0, 0, 0, 0.20);
    --shadow-lg:                  0 8px 24px rgba(0, 0, 0, 0.30), 0 2px 8px rgba(0, 0, 0, 0.24);
    --shadow-xl:                  0 20px 60px rgba(0, 0, 0, 0.40), 0 4px 16px rgba(0, 0, 0, 0.30);
    --shadow-card-hover:          0 8px 30px rgba(0, 0, 0, 0.35), 0 2px 8px rgba(0, 0, 0, 0.24);
}

/* ===================== BASE ===================== */
*, *::before, *::after { box-sizing: border-box; }

html, body {
    margin: 0; padding: 0; height: 100%;
    font-family: var(--font-family);
    font-size: var(--font-size-md);
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    letter-spacing: -0.1px;
    transition: background var(--transition-slow) ease, color var(--transition-slow) ease;
}

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

/* Selection */
::selection {
    background: rgba(0, 122, 255, 0.25);
    color: var(--color-text);
}

/* Global focus ring (Apple HIG) */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: 2px;
}

/* ===================== LAYOUT ===================== */
.ems-body {
    display: flex;
    min-height: 100vh;
    position: relative;
}

.ems-sidebar {
    width: var(--sidebar-width);
    min-height: 100vh;
    background: var(--color-sidebar);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    color: var(--color-text);
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    position: fixed;
    left: 0; top: 0; bottom: 0;
    z-index: 1000;
    transition: width 0.25s var(--ease-out);
    overflow-y: auto;
    overflow-x: hidden;
    border-right: 1px solid var(--color-border-strong);
}

.sidebar-brand {
    padding: var(--space-md) var(--space-md);
    font-size: 15px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    white-space: nowrap;
    color: var(--color-text);
    letter-spacing: -0.2px;
    min-height: var(--topbar-height);
}

.sidebar-brand i {
    color: var(--color-primary);
    font-size: 17px;
}

.sidebar-nav {
    list-style: none; margin: 0; padding: var(--space-sm) 6px;
    flex: 1;
}

.sidebar-nav .nav-item {
    margin: 2px 0;
}

.sidebar-nav .nav-link {
    display: flex; align-items: center; gap: 8px;
    padding: 8px 10px;
    min-height: 36px;
    color: var(--color-text-secondary);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 450;
    transition: color var(--transition-speed), background var(--transition-speed);
    white-space: nowrap;
    text-decoration: none;
    position: relative;
    letter-spacing: -0.1px;
}

.sidebar-nav .nav-link:hover {
    color: var(--color-text);
    background: var(--color-sidebar-hover);
}

.sidebar-nav .nav-link i {
    font-size: 16px; width: 20px; text-align: center; flex-shrink: 0;
    opacity: 0.7;
}

.sidebar-nav .nav-item.active .nav-link {
    color: var(--color-primary);
    background: var(--color-sidebar-active);
    font-weight: 500;
}

.sidebar-nav .nav-item.active .nav-link i {
    opacity: 1;
    color: var(--color-primary);
}

/* Active indicator: 3px blue rounded left bar */
.sidebar-nav .nav-item.active .nav-link::before {
    content: '';
    position: absolute;
    left: -6px; top: 50%; transform: translateY(-50%);
    width: 3px; height: 24px;
    border-radius: 0 3px 3px 0;
    background: var(--color-primary);
}

/* Nav group sub-menu */
.sidebar-nav .nav-group > .nav-link .nav-chevron {
    font-size: 12px;
    transition: transform var(--transition-speed) var(--ease-out);
}

.sidebar-nav .nav-group > .nav-link[aria-expanded="true"] .nav-chevron {
    transform: rotate(180deg);
}

.nav-sub {
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-sub .nav-link {
    padding-left: 34px;
    font-size: 13px;
    min-height: 32px;
}

/* Collapse transition for sub-menus */
.sidebar-nav .collapse {
    transition: height 0.25s var(--ease-out);
}

.sidebar-footer {
    padding: var(--space-sm) var(--space-lg);
    color: var(--color-text-tertiary);
    font-size: var(--font-size-xs);
    text-align: center;
    border-top: 1px solid var(--color-border-light);
}
.sidebar-version {
    display: block;
    margin-top: 2px;
    opacity: .7;
}

/* ===================== MAIN AREA ===================== */
.ems-main {
    flex: 1;
    min-width: 0;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: margin-left var(--transition-speed) var(--ease-out);
    position: relative;
    z-index: 1;
}

.ems-topbar {
    height: var(--topbar-height);
    background: var(--color-topbar);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border-light);
    display: flex; align-items: center;
    padding: 0 var(--space-md) 0 4px;
    gap: var(--space-sm);
    position: sticky;
    top: 0; z-index: 999;
    transition: background var(--transition-slow) ease, border-color var(--transition-slow) ease;
}

.topbar-breadcrumb {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: -0.2px;
}

.topbar-actions {
    display: flex; align-items: center; gap: 2px;
}

/* Ghost icon button */
.btn-icon {
    width: 28px; height: 28px;
    border: none; background: transparent;
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: all var(--transition-speed);
    padding: 0;
}

.btn-icon:hover {
    background: var(--color-sidebar-hover);
    color: var(--color-text);
}

.btn-icon i { font-size: 15px; }

#userDropdownBtn {
    display: flex; align-items: center; gap: 4px;
    padding: 3px 6px 3px 8px;
    height: 28px; width: auto;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    border-radius: var(--radius-sm);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all var(--transition-speed);
}

#userDropdownBtn:hover {
    background: var(--color-sidebar-hover);
    color: var(--color-text);
}

#userDropdownBtn i { font-size: 16px; color: var(--color-primary); opacity: 0.8; }

/* Theme Toggle */
#themeToggle {
    width: 28px; height: 28px;
    border: none; background: transparent;
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    font-size: 14px;
    transition: all var(--transition-speed);
}

#themeToggle:hover {
    background: var(--color-sidebar-hover);
    color: var(--color-text);
}

.ems-content {
    flex: 1;
    padding: var(--space-lg);
    overflow-y: auto;
    scrollbar-gutter: stable;
}

/* ===================== MODULE SECTIONS ===================== */
.module-section {
    animation: fadeIn 0.15s var(--ease-out);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* ===================== CARDS (Apple HIG: shadow-first, no border) ===================== */
.mod-card {
    background: var(--color-card);
    border-radius: var(--radius-lg);
    border: none;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: transform var(--transition-speed) var(--ease-spring),
                box-shadow var(--transition-speed) var(--ease-out);
    position: relative;
}

/* 页面级卡片保持静止：避免鼠标进入页面时整页上浮造成“跳动” */
.mod-card:hover {
    transform: none;
    box-shadow: var(--shadow-sm);
}

/* 仅仪表盘快捷入口卡片保留轻量上浮反馈 */
.mod-card-stagger:hover,
.mod-dashboard-grid .mod-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-card-hover);
}

.mod-card-body {
    padding: var(--space-lg);
}

.mod-card-header {
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--color-border-light);
    display: flex; align-items: center; justify-content: space-between;
    font-weight: 600;
    font-size: 16px;
    color: var(--color-text);
    letter-spacing: -0.2px;
}

/* Card entrance stagger */
.mod-card-stagger {
    opacity: 0;
    animation: cardEntrance 0.3s var(--ease-out) forwards;
}

.mod-card-stagger:nth-child(1) { animation-delay: 0.00s; }
.mod-card-stagger:nth-child(2) { animation-delay: 0.04s; }
.mod-card-stagger:nth-child(3) { animation-delay: 0.08s; }
.mod-card-stagger:nth-child(4) { animation-delay: 0.12s; }
.mod-card-stagger:nth-child(5) { animation-delay: 0.16s; }
.mod-card-stagger:nth-child(6) { animation-delay: 0.20s; }

@keyframes cardEntrance {
    from { opacity: 0; transform: translateY(4px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ===================== SKELETON SCREEN ===================== */
.skeleton {
    background: linear-gradient(90deg,
        var(--color-border) 25%,
        transparent 50%,
        var(--color-border) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.8s ease-in-out infinite;
    border-radius: var(--radius-sm);
    pointer-events: none;
    user-select: none;
}

.skeleton-text { height: 12px; margin-bottom: 6px; }
.skeleton-text-sm { height: 10px; width: 60%; }
.skeleton-text-lg { height: 16px; width: 80%; }
.skeleton-avatar { width: 36px; height: 36px; border-radius: var(--radius-sm); }
.skeleton-card { min-height: 72px; }
.skeleton-row { height: 40px; margin-bottom: 2px; }
.skeleton-badge { width: 52px; height: 20px; border-radius: 10px; }

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

/* ===================== DASHBOARD GRID ===================== */
.mod-dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--space-md);
}

.mod-dashboard-grid .mod-card {
    min-height: 88px;
}

/* ===================== PLACEHOLDER ===================== */
.mod-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 160px;
    color: var(--color-text-tertiary);
}

.mod-placeholder i {
    font-size: 40px;
    margin-bottom: var(--space-md);
    opacity: 0.2;
}

/* ===================== TOAST MESSAGES (Apple frosted glass) ===================== */
#toastContainer {
    position: fixed;
    top: 16px; right: 16px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    pointer-events: none;
    transition: right var(--transition-speed) var(--ease-out);
}

/* 通知中心抽屉打开时，Toast 让位到抽屉左侧，避免遮挡关闭按钮 */
body.notify-center-open #toastContainer {
    right: calc(var(--notify-drawer-width) + 16px);
    max-width: calc(100vw - var(--notify-drawer-width) - 32px);
}

/* 窄屏时抽屉接近全屏，Toast 下移到抽屉头部下方 */
@media (max-width: 1160px) {
    body.notify-center-open #toastContainer {
        top: 72px;
        right: 16px;
        max-width: calc(100vw - 32px);
    }
}

.toast-message {
    pointer-events: auto;
    display: flex; align-items: center; gap: 10px;
    padding: 12px 18px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-lg);
    font-size: var(--font-size-sm);
    font-weight: 500;
    animation: toastSlideIn 0.35s var(--ease-spring);
    transition: opacity 0.25s ease, transform 0.25s var(--ease-out);
    max-width: 420px;
    color: var(--color-text);
}

[data-theme="dark"] .toast-message {
    background: rgba(44, 44, 46, 0.82);
}

.toast-message .toast-icon { font-size: 18px; flex-shrink: 0; }

.toast-message.toast-success .toast-icon { color: var(--color-success); }
.toast-message.toast-danger  .toast-icon { color: var(--color-danger); }
.toast-message.toast-warning .toast-icon { color: var(--color-warning); }

@keyframes toastSlideIn {
    from { transform: translateX(120%); opacity: 0; }
    to   { transform: translateX(0); opacity: 1; }
}

.toast-message.removing {
    opacity: 0;
    transform: translateX(120%);
}

/* ===================== NOTIFICATION CENTER ===================== */
#notifyBell { position: relative; }

.notify-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    font-size: 11px;
    font-weight: 600;
    line-height: 18px;
    text-align: center;
    color: #fff;
    background: var(--color-danger);
    border-radius: 9px;
    pointer-events: none;
}

body.notify-center-open { overflow: hidden; }

.notify-center {
    position: fixed;
    inset: 0;
    z-index: 2050;
    visibility: hidden;
    opacity: 0;
    transition: opacity var(--transition-speed) var(--ease-out),
                visibility 0s linear var(--transition-speed);
}

.notify-center.is-open {
    visibility: visible;
    opacity: 1;
    transition-delay: 0s;
}

.notify-center-backdrop {
    position: absolute;
    inset: 0;
    background: var(--color-modal-backdrop);
}

.notify-center-drawer {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: var(--notify-drawer-width);
    display: flex;
    flex-direction: column;
    background: var(--color-card);
    border-left: 1px solid var(--color-border);
    border-radius: 16px 0 0 16px;
    box-shadow: var(--shadow-xl);
    transform: translateX(28px);
    opacity: 0;
    transition: transform var(--transition-speed) var(--ease-out),
                opacity var(--transition-speed) var(--ease-out);
}

.notify-center.is-open .notify-center-drawer {
    transform: none;
    opacity: 1;
}

/* ===== 头部 ===== */
.notify-center-head {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--color-border);
}

.notify-center-title {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.notify-center-title > i {
    font-size: 18px;
    color: var(--color-primary);
}

.notify-center-title h2 {
    margin: 0;
    font-size: 17px;
    font-weight: 650;
    color: var(--color-text);
    white-space: nowrap;
}

.notify-center-unread {
    padding: 2px 9px;
    border-radius: 999px;
    background: var(--color-bg);
    color: var(--color-text-secondary);
    font-size: 12px;
    white-space: nowrap;
}

.notify-center-head-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.notify-center-close {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--color-text-secondary);
    font-size: 15px;
    cursor: pointer;
    transition: background var(--transition-speed), color var(--transition-speed);
}

.notify-center-close:hover {
    background: var(--color-bg);
    color: var(--color-text);
}

/* ===== 工具栏 ===== */
.notify-center-toolbar {
    flex: 0 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-bottom: 1px solid var(--color-border-light);
}

.notify-center-toolbar .ctr-search-input {
    width: 180px;
    height: 30px;
    min-height: 30px;
}

.notify-center-toolbar .bd-select {
    height: 30px;
    min-height: 30px;
    min-width: 118px;
    padding: 0 28px 0 10px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: var(--color-bg);
    color: var(--color-text);
    font-size: 13px;
    font-family: var(--font-family);
}

.notify-center-toolbar .form-control {
    width: 124px;
    height: 30px;
    min-height: 30px;
    padding: 0 8px;
    font-size: 13px;
}

.notify-center-date-sep {
    color: var(--color-text-tertiary);
    font-size: 12px;
}

.notify-center-toolbar .btn {
    height: 30px;
    min-height: 30px;
    padding: 0 10px;
    font-size: 13px;
}

/* ===== 批量操作条 ===== */
.notify-center-bulk {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 18px;
    background: var(--color-primary-bg);
    border-bottom: 1px solid var(--color-border-light);
    font-size: 13px;
    color: var(--color-text-secondary);
}

.notify-center-bulk .btn {
    height: 26px;
    min-height: 26px;
    padding: 0 10px;
    font-size: 12px;
}

.notify-center-bulk-danger {
    color: var(--color-danger);
    border-color: var(--color-danger-border);
}

.notify-center-bulk-danger:hover {
    color: var(--color-danger);
    background: var(--color-danger-bg);
    border-color: var(--color-danger);
}

/* ===== 列表 + 详情 ===== */
.notify-center-body {
    position: relative;
    flex: 1;
    min-height: 0;
    display: flex;
}

.notify-center-list {
    flex: 1;
    min-width: 0;
    overflow-y: auto;
}

.notify-center-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 13px;
}

.notify-center-table thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    height: 36px;
    padding: 4px 10px;
    background: var(--color-bg);
    color: var(--color-text-tertiary);
    font-size: 12px;
    font-weight: 600;
    text-align: left;
    white-space: nowrap;
    border-bottom: 1px solid var(--color-border);
}

.notify-center-table tbody td {
    padding: 9px 10px;
    border-bottom: 1px solid var(--color-border-light);
    vertical-align: top;
}

.notify-center-table tbody tr:last-child td { border-bottom: none; }

.notify-center-row {
    cursor: pointer;
    transition: background var(--transition-speed);
}

.notify-center-row:hover { background: var(--color-table-hover); }
.notify-center-row.is-active { background: var(--color-primary-bg); }

.notify-center-check {
    width: 36px;
    padding-right: 0 !important;
}

.notify-center-check input {
    width: 14px;
    height: 14px;
    cursor: pointer;
    accent-color: var(--color-primary);
}

.notify-center-row-main {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    min-width: 0;
}

.notify-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 6px;
}

.notify-dot--info { background: var(--color-info); }
.notify-dot--warning { background: var(--color-warning); }
.notify-dot--danger { background: var(--color-danger); }
.notify-dot--success { background: var(--color-success); }

.notify-center-row-body {
    min-width: 0;
    flex: 1;
}

.notify-center-row-title {
    font-size: 13px;
    line-height: 1.45;
    color: var(--color-text);
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.notify-center-row.is-unread .notify-center-row-title { font-weight: 650; }

.notify-center-row-desc {
    margin-top: 2px;
    font-size: 12px;
    line-height: 1.4;
    color: var(--color-text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.notify-center-type-col { width: 92px; }
.notify-center-time-col { width: 112px; }

.notify-center-type {
    display: inline-block;
    max-width: 100%;
    padding: 1px 8px;
    border-radius: 999px;
    background: var(--color-bg);
    color: var(--color-text-secondary);
    font-size: 11px;
    line-height: 18px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.notify-center-time {
    width: 112px;
    font-size: 11px;
    line-height: 1.5;
    color: var(--color-text-tertiary);
    white-space: nowrap;
    text-align: right;
}

.notify-center-empty {
    padding: 56px 20px;
    text-align: center;
    color: var(--color-text-tertiary);
    font-size: 13px;
}

.notify-center-empty i {
    display: block;
    margin-bottom: 10px;
    font-size: 30px;
    opacity: 0.45;
}

/* ===== 详情面板 ===== */
.notify-center-detail {
    width: 300px;
    flex: 0 0 300px;
    min-width: 0;
    display: flex;
    flex-direction: column;
    border-left: 1px solid var(--color-border);
    background: var(--color-bg);
}

.notify-center-detail-head {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--color-border-light);
}

.notify-center-detail-back {
    display: none;
    width: 30px;
    height: 30px;
    padding: 0;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--color-text-secondary);
    cursor: pointer;
}

.notify-center-detail-body {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: 16px;
}

.notify-center-detail-title {
    margin: 0;
    font-size: 15px;
    font-weight: 650;
    line-height: 1.45;
    color: var(--color-text);
    word-break: break-word;
}

.notify-center-detail-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    font-size: 11px;
    color: var(--color-text-tertiary);
}

.notify-center-level {
    padding: 1px 8px;
    border-radius: 999px;
    font-size: 11px;
    line-height: 18px;
}

.notify-center-level--info { background: var(--color-info-bg); color: var(--color-info); }
.notify-center-level--warning { background: var(--color-warning-bg); color: var(--color-warning); }
.notify-center-level--danger { background: var(--color-danger-bg); color: var(--color-danger); }
.notify-center-level--success { background: var(--color-success-bg); color: var(--color-success); }

.notify-center-detail-content {
    margin-top: 14px;
    font-size: 13px;
    line-height: 1.75;
    color: var(--color-text-secondary);
    white-space: pre-wrap;
    word-break: break-word;
}

.notify-center-detail-actions {
    flex: 0 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px 14px;
    border-top: 1px solid var(--color-border-light);
}

.notify-center-detail-actions .btn {
    height: 30px;
    min-height: 30px;
    padding: 0 10px;
    font-size: 12px;
}

.notify-center-detail-placeholder {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 24px;
    color: var(--color-text-tertiary);
    font-size: 13px;
    text-align: center;
}

.notify-center-detail-placeholder i {
    font-size: 28px;
    opacity: 0.4;
}

/* ===== 底部 ===== */
.notify-center-foot {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 18px;
    border-top: 1px solid var(--color-border);
}

.notify-center-foot-left {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.notify-center-foot .page-size {
    height: 28px;
    padding: 0 8px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: var(--color-bg);
    color: var(--color-text-secondary);
    font-size: 12px;
}

.notify-center-foot .page-info {
    font-size: 12px;
    color: var(--color-text-tertiary);
    white-space: nowrap;
}

.notify-center-foot .page-btns {
    display: flex;
    align-items: center;
    gap: 4px;
}

.notify-center-foot .page-btns button {
    min-width: 28px;
    height: 28px;
    padding: 0 6px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: var(--color-card);
    color: var(--color-text-secondary);
    font-size: 12px;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.notify-center-foot .page-btns button:hover:not(:disabled) {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.notify-center-foot .page-btns button.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.notify-center-foot .page-btns button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.notify-center-foot .page-ellipsis {
    padding: 0 2px;
    color: var(--color-text-tertiary);
    font-size: 12px;
}

/* ===== 移动端 ===== */
@media (max-width: 991px) {
    .notify-center-drawer {
        width: 100vw;
        border-left: none;
        border-radius: 0;
    }

    .notify-center-toolbar .ctr-search-input {
        flex: 1 1 100%;
        width: 100%;
    }

    .notify-center-toolbar .form-control {
        flex: 1;
        width: auto;
    }

    .notify-center-toolbar .bd-select {
        flex: 1;
        min-width: 0;
    }

    .notify-center-type-col { display: none; }

    .notify-center-time-col { width: 96px; }

    .notify-center-time {
        width: 96px;
        font-size: 10px;
    }

    .notify-center-detail {
        position: absolute;
        inset: 0;
        z-index: 3;
        width: 100%;
        flex: 1 1 100%;
        border-left: none;
        background: var(--color-card);
        transform: translateX(100%);
        visibility: hidden;
        transition: transform var(--transition-speed) var(--ease-out),
                    visibility 0s linear var(--transition-speed);
    }

    .notify-center.has-detail .notify-center-detail {
        transform: none;
        visibility: visible;
        transition-delay: 0s, 0s;
    }

    .notify-center-detail-back { display: inline-flex; align-items: center; justify-content: center; }

    .notify-center-head { padding: 12px 14px; }
    .notify-center-toolbar { padding: 10px 14px; }
    .notify-center-bulk { padding: 7px 14px; }
    .notify-center-foot { padding: 10px 14px; }
}

@media (prefers-reduced-motion: reduce) {
    .notify-center,
    .notify-center-drawer,
    .notify-center-detail,
    .notify-center-close,
    .notify-center-foot .page-btns button {
        transition: none;
    }
}

/* ===================== SCROLLBAR (Apple 6px rounded) ===================== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0, 0, 0, 0.14); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0, 0, 0, 0.26); }

[data-theme="dark"] ::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.12); }
[data-theme="dark"] ::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.22); }

/* ===================== TABLE OVERRIDES (Apple HIG — see contracts.css for full table styles) ===================== */
.mod-contracts-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

/* ===================== FORM INPUTS (Apple HIG) ===================== */
input, select, textarea, .form-control, .form-select {
    background: var(--color-input-bg);
    border: 1px solid var(--color-input-border);
    color: var(--color-text);
    border-radius: var(--radius-md);
    font-size: var(--font-size-md);
    min-height: 44px;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    font-family: var(--font-family);
}

/* 复选框/单选/滑块/取色器不套用文本输入框的外观，避免被 44px 高度和边框拉变形 */
input[type="checkbox"],
input[type="radio"],
input[type="range"],
input[type="color"] {
    min-height: 0;
    height: auto;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    font-size: inherit;
    transition: none;
}

input:focus, select:focus, textarea:focus,
.form-control:focus, .form-select:focus {
    background: var(--color-input-bg);
    color: var(--color-text);
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.25);
    outline: none;
}

input[type="checkbox"]:focus,
input[type="radio"]:focus,
input[type="range"]:focus,
input[type="color"]:focus {
    box-shadow: none;
}

::placeholder { color: var(--color-text-tertiary); }

/* ===================== MODALS (Apple frosted glass + scale animation) ===================== */
/* 加速弹出动画（默认0.3s → 0.15s） */
.modal.fade {
    transition: opacity 0.1s linear;
}
.modal.fade .modal-dialog {
    transition: transform 0.15s ease-out;
}
.modal-content {
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    animation: modalEnter 0.35s var(--ease-spring);
}

/* ===== flatpickr 日期选择器样式覆盖 ===== */
.form-datepicker {
    background: var(--color-input-bg) !important;
    border: 1px solid var(--color-input-border) !important;
    color: var(--color-text) !important;
    cursor: pointer;
}
.flatpickr-calendar.open {
    z-index: 99999 !important;
}
.flatpickr-calendar {
    font-family: var(--font-family);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    border: 1px solid var(--color-border);
}
/* static 模式：弹窗内包装器占满字段宽度，日期面板随字段所在容器滚动 */
.modal .flatpickr-wrapper {
    display: block;
    width: 100%;
}
[data-theme="dark"] .flatpickr-calendar {
    background: var(--color-card);
    border-color: var(--color-border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}
[data-theme="dark"] .flatpickr-day {
    color: var(--color-text);
}
[data-theme="dark"] .flatpickr-day:hover {
    background: var(--color-primary-bg);
}
[data-theme="dark"] .flatpickr-day.selected {
    background: var(--color-primary);
    border-color: var(--color-primary);
}
[data-theme="dark"] .flatpickr-day.today {
    border-color: var(--color-primary);
}
[data-theme="dark"] .flatpickr-months .flatpickr-month,
[data-theme="dark"] .flatpickr-current-month .flatpickr-monthDropdown-months,
[data-theme="dark"] span.flatpickr-weekday {
    background: var(--color-card);
    color: var(--color-text-secondary);
}
[data-theme="dark"] .flatpickr-months .flatpickr-prev-month svg,
[data-theme="dark"] .flatpickr-months .flatpickr-next-month svg {
    fill: var(--color-text);
}
[data-theme="dark"] .flatpickr-day.flatpickr-disabled,
[data-theme="dark"] .flatpickr-day.flatpickr-disabled:hover,
[data-theme="dark"] .flatpickr-day.prevMonthDay,
[data-theme="dark"] .flatpickr-day.nextMonthDay {
    color: var(--color-text-tertiary);
}
[data-theme="dark"] .flatpickr-time {
    background: var(--color-card);
}
[data-theme="dark"] .flatpickr-time input {
    color: var(--color-text);
    background: var(--color-input-bg);
}
[data-theme="dark"] .numInputWrapper span {
    border-color: var(--color-border);
}
[data-theme="dark"] .numInputWrapper span:hover {
    background: var(--color-primary-bg);
}
[data-theme="dark"] .numInputWrapper span.arrowUp:after {
    border-bottom-color: var(--color-text);
}
[data-theme="dark"] .numInputWrapper span.arrowDown:after {
    border-top-color: var(--color-text);
}

/* 日期面板紧凑化 + 年份下拉 */
.flatpickr-calendar.fp-compact {
    width: 252px;
    font-size: 12px;
    line-height: 20px;
}
.flatpickr-calendar.fp-compact .flatpickr-days {
    width: 252px;
}
.flatpickr-calendar.fp-compact .flatpickr-day {
    max-width: 34px;
    height: 32px;
    line-height: 32px;
    font-size: 12px;
}
.flatpickr-calendar.fp-compact .flatpickr-weekdays {
    height: 23px;
}
.flatpickr-calendar.fp-compact .flatpickr-weekday {
    font-size: 10.5px;
}
.flatpickr-calendar.fp-compact .flatpickr-month {
    height: 32px;
}
.flatpickr-calendar.fp-compact .flatpickr-current-month {
    height: 32px;
    padding-top: 6px;
    font-size: 13px;
}
.flatpickr-calendar.fp-compact .flatpickr-prev-month,
.flatpickr-calendar.fp-compact .flatpickr-next-month {
    padding: 8px;
}
.flatpickr-calendar.fp-compact .flatpickr-prev-month svg,
.flatpickr-calendar.fp-compact .flatpickr-next-month svg {
    width: 11px;
    height: 11px;
}
.flatpickr-calendar.fp-compact .fp-year-original {
    display: none;
}
#ctrForm .flatpickr-calendar.fp-compact .flatpickr-current-month .flatpickr-monthDropdown-months,
#ctrFormModal .flatpickr-calendar.fp-compact .flatpickr-current-month .flatpickr-monthDropdown-months,
.flatpickr-calendar.fp-compact .flatpickr-current-month .flatpickr-monthDropdown-months {
    width: auto;
    max-width: 58%;
    height: 22px;
    min-height: 22px;
    line-height: 20px;
    margin: 0 1px 0 0;
    padding: 0 2px;
    border: 0;
    border-radius: 4px;
    background: transparent;
    color: inherit;
    font: inherit;
    font-size: 13px;
    font-weight: 600;
    vertical-align: middle;
}

#ctrForm .flatpickr-calendar.fp-compact .flatpickr-current-month .fp-year-select,
#ctrFormModal .flatpickr-calendar.fp-compact .flatpickr-current-month .fp-year-select,
.flatpickr-calendar.fp-compact .flatpickr-current-month .fp-year-select {
    width: auto;
    max-width: 84px;
    height: 22px;
    min-height: 22px;
    line-height: 20px;
    vertical-align: middle;
    margin-left: 2px;
    padding: 0 2px;
    border: 0;
    border-radius: 4px;
    background: transparent;
    color: inherit;
    font: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}
#ctrForm .flatpickr-calendar.fp-compact .flatpickr-current-month .fp-year-select:focus,
#ctrFormModal .flatpickr-calendar.fp-compact .flatpickr-current-month .fp-year-select:focus,
.flatpickr-calendar.fp-compact .flatpickr-current-month .fp-year-select:focus {
    background: transparent;
    border: 0;
    box-shadow: none;
}
.flatpickr-calendar.fp-compact .fp-year-select:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 1px;
    border-radius: 4px;
}

[data-theme="dark"] .modal-content {
    background: rgba(28, 28, 30, 0.82);
}

@keyframes modalEnter {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to   { opacity: 1; transform: scale(1)   translateY(0); }
}

.modal-header, .modal-footer {
    border-color: var(--color-border-light);
}

.modal-header { padding: var(--space-lg) var(--space-lg) var(--space-md); }
.modal-body   { padding: var(--space-md) var(--space-lg); }
.modal-footer { padding: var(--space-md) var(--space-lg) var(--space-lg); }

.modal-backdrop {
    background: var(--color-modal-backdrop);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

/* ===================== BUTTON OVERRIDES (Apple HIG) ===================== */
/* Primary: Blue capsule, full rounded */
.btn-primary {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
    font-weight: 600;
    font-size: var(--font-size-sm);
    border-radius: var(--radius-full);
    padding: 10px 24px;
    min-height: 44px;
    letter-spacing: -0.1px;
    transition: all var(--transition-fast) var(--ease-out);
    box-shadow: 0 2px 8px rgba(0, 122, 255, 0.25);
}

.btn-primary:hover {
    background: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    box-shadow: 0 4px 16px rgba(0, 122, 255, 0.35);
    transform: translateY(-1px);
}

.btn-primary:active, .btn-primary:focus {
    background: var(--color-primary-active) !important;
    border-color: var(--color-primary-active) !important;
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.25);
    transform: translateY(0);
}

/* Secondary / Light: capsule outline with blue text */
.btn-outline-secondary, .btn-light {
    background: var(--color-bg-raised);
    border: 1px solid var(--color-border);
    color: var(--color-primary);
    font-weight: 500;
    font-size: var(--font-size-sm);
    border-radius: var(--radius-full);
    padding: 10px 24px;
    min-height: 44px;
    letter-spacing: -0.1px;
    transition: all var(--transition-fast) var(--ease-out);
}

.btn-outline-secondary:hover, .btn-light:hover {
    background: var(--color-primary-bg);
    border-color: var(--color-primary-border);
    color: var(--color-primary-hover);
}

.btn-outline-primary {
    border-color: var(--color-primary-border);
    color: var(--color-primary);
    font-weight: 500;
    font-size: var(--font-size-sm);
    border-radius: var(--radius-full);
    padding: 10px 24px;
    min-height: 44px;
    transition: all var(--transition-fast) var(--ease-out);
}

.btn-outline-primary:hover {
    background: var(--color-primary-bg);
    border-color: var(--color-primary);
    color: var(--color-primary-hover);
}

.btn-sm { padding: 6px 16px; font-size: var(--font-size-xs); border-radius: var(--radius-full); min-height: 36px; }
.btn-lg { padding: 12px 28px; font-size: var(--font-size-md); border-radius: var(--radius-full); min-height: 48px; }

/* Danger: 实心品牌红（#f73b6a）配白字，用于删除/清空等破坏性操作 */
.btn-danger {
    --bs-btn-color: #ffffff;
    --bs-btn-bg: #f73b6a;
    --bs-btn-border-color: #f73b6a;
    --bs-btn-hover-color: #ffffff;
    --bs-btn-hover-bg: #e92b5e;
    --bs-btn-hover-border-color: #e92b5e;
    --bs-btn-active-color: #ffffff;
    --bs-btn-active-bg: #d52052;
    --bs-btn-active-border-color: #d52052;
    --bs-btn-disabled-color: #ffffff;
    --bs-btn-disabled-bg: #f73b6a;
    --bs-btn-disabled-border-color: #f73b6a;
    --bs-btn-focus-shadow-rgb: 247, 59, 106;
    border-radius: var(--radius-full);
    font-weight: 600;
}

.btn-danger:focus-visible {
    outline: 2px solid #f73b6a;
    outline-offset: 2px;
}

/* 与主按钮同尺寸，避免并排时高度不一致（btn-sm/btn-lg 保持自身尺寸） */
.btn-danger:not(.btn-sm):not(.btn-lg) {
    padding: 10px 24px;
    min-height: 44px;
    font-size: var(--font-size-sm);
    letter-spacing: -0.1px;
}

/* 描边危险按钮保持浅红描边风格（列表行内删除图标等） */
.btn-outline-danger {
    --bs-btn-color: var(--color-danger);
    --bs-btn-border-color: var(--color-danger-border);
    --bs-btn-hover-bg: var(--color-danger-bg);
    border-radius: var(--radius-full);
}

/* Ghost icon button: 34x34px minimum for 44pt touch target */
.btn-icon {
    width: 34px; height: 34px;
    min-width: 34px; min-height: 34px;
    border: none; background: transparent;
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast) var(--ease-out);
    padding: 0;
}

.btn-icon:hover {
    background: var(--color-sidebar-hover);
    color: var(--color-text);
}

.btn-icon i { font-size: 18px; }

#userDropdownBtn {
    display: flex; align-items: center; gap: 6px;
    padding: 6px 10px;
    height: 34px; width: auto;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    border-radius: var(--radius-sm);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast) var(--ease-out);
}

#userDropdownBtn:hover {
    background: var(--color-sidebar-hover);
    color: var(--color-text);
}

#userDropdownBtn i { font-size: 18px; color: var(--color-primary); opacity: 0.8; }

/* Theme Toggle */
#themeToggle {
    width: 34px; height: 34px;
    border: none; background: transparent;
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    font-size: 16px;
    transition: all var(--transition-fast) var(--ease-out);
}

#themeToggle:hover {
    background: var(--color-sidebar-hover);
    color: var(--color-text);
}

/* ===================== DROPDOWNS (Apple frosted glass) ===================== */
.dropdown-menu {
    background: var(--color-bg-overlay);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--space-xs);
    min-width: 180px;
}

.dropdown-item {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    min-height: 36px;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    transition: all var(--transition-fast) var(--ease-out);
}

.dropdown-item:hover {
    background: var(--color-sidebar-hover);
    color: var(--color-text);
}

.dropdown-divider {
    border-color: var(--color-border-light);
    margin: var(--space-xs) 0;
}

/* ===================== REDUCED MOTION ===================== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    .module-section { animation: none !important; }
    .toast-message { animation: none !important; }
}

/* ===================== RESPONSIVE ===================== */

/* Tablet (≤1024px) */
@media (max-width: 1024px) {
    .mod-dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .rpt-charts-row {
        grid-template-columns: 1fr;
    }
    .ctr-form-grid {
        grid-template-columns: 1fr 1fr;
    }
    .ctr-detail-info {
        grid-template-columns: 1fr 1fr;
    }
    .mod-projects-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    }
}

/* Mobile (≤768px) */
@media (max-width: 768px) {
    :root {
        --space-lg: 12px;
        --space-xl: 16px;
    }

    .ems-sidebar {
        width: var(--sidebar-collapsed);
    }
    .ems-sidebar .sidebar-brand span,
    .ems-sidebar .nav-link span,
    .ems-sidebar .sidebar-footer { display: none; }
    .ems-sidebar .nav-link { justify-content: center; padding: 8px; }
    .sidebar-nav .nav-item.active .nav-link::before { display: none; }
    .ems-main { margin-left: var(--sidebar-collapsed); }

    .ems-content { padding: var(--space-md); }

    .mod-dashboard-grid {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
    }

    .ctr-form-grid { grid-template-columns: 1fr; }
    .ctr-detail-info { grid-template-columns: 1fr; }
    .ctr-detail-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .ctr-detail-tabs .ctr-tab-btn {
        padding: 6px 12px;
        white-space: nowrap;
        font-size: var(--font-size-sm);
    }

    .mod-contracts-toolbar {
        flex-direction: column;
    }
    .mod-contracts-toolbar .search-box { max-width: 100%; }
    .mod-contracts-toolbar .toolbar-actions {
        margin-left: 0;
        justify-content: flex-end;
    }

    .mod-projects-grid {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
    }

    .proj-detail-header { padding: var(--space-lg); }
    .proj-stats-grid { grid-template-columns: 1fr 1fr; }

    .rpt-type-tabs { gap: 4px; overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .rpt-type-btn { padding: 6px 12px; font-size: 12px; white-space: nowrap; }

    .proj-toolbar { flex-wrap: wrap; }
    .proj-toolbar .search-box { max-width: 100%; }

    .toast-message { max-width: calc(100vw - 24px); }
    .auth-card { width: 90vw; padding: var(--space-lg); }
}

/* Small Mobile (≤480px) */
@media (max-width: 480px) {
    :root {
        --font-size-md: 13px;
        --font-size-lg: 15px;
        --font-size-xl: 17px;
        --space-lg: 12px;
    }

    .proj-stats-grid { grid-template-columns: 1fr; }
    .proj-card-stats { flex-wrap: wrap; }
    .mod-card-body { padding: var(--space-md); }
    .mod-card-header { padding: var(--space-sm) var(--space-md); }
    .rpt-chart-panel { padding: var(--space-md); }
    .mod-contracts-toolbar select { min-width: 100px; }
    .auth-logo { width: 40px; height: 40px; }
    .auth-logo i { font-size: 20px; }
}

/* ===== Batch Action Bar ===== */
.batch-action-bar {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-primary-bg);
    border: 1px solid var(--color-primary-border);
    border-radius: var(--radius-md);
    margin-top: var(--space-sm);
    font-size: 13px;
}
.batch-action-bar span { color: var(--color-primary); font-weight: 500; }

/* ===== Global Search ===== */
.topbar-search {
    position: relative;
    margin-right: var(--space-md);
}
.topbar-search i {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-tertiary);
    font-size: 14px;
    pointer-events: none;
}
.topbar-search input {
    width: 220px;
    height: 34px;
    min-height: 34px;
    padding: 0 12px 0 32px;
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-full);
    background: var(--color-input-bg);
    color: var(--color-text);
    font-size: 13px;
    outline: none;
    transition: all var(--transition-speed);
}
.topbar-search input:focus {
    width: 300px;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-bg);
}
.search-dropdown {
    position: absolute;
    top: 42px;
    left: 0;
    right: 0;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-height: 360px;
    overflow-y: auto;
    z-index: 1050;
    min-width: 300px;
}
.search-result-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    cursor: pointer;
    transition: background var(--transition-speed);
    border-bottom: 1px solid var(--color-border-light);
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: var(--color-primary-bg); }
.search-result-icon { font-size: 18px; color: var(--color-text-secondary); flex-shrink: 0; }
.search-result-title { font-size: 14px; font-weight: 500; }
.search-result-meta { font-size: 12px; color: var(--color-text-tertiary); }
.search-result-type {
    display: inline-block;
    padding: 1px 6px;
    background: var(--color-border-light);
    border-radius: var(--radius-xs);
    font-size: 11px;
}

/* 仪表盘统计卡片图标（替代内联 style，CSP 收紧用） */
.dash-stat-icon { width: 48px; height: 48px; }
.dash-stat-primary { background: var(--color-primary-bg); }
.dash-stat-primary i { color: var(--color-primary); }
.dash-stat-success { background: var(--color-success-bg); }
.dash-stat-success i { color: var(--color-success); }
.dash-stat-warning { background: var(--color-warning-bg); }
.dash-stat-warning i { color: var(--color-warning); }
.dash-stat-danger { background: var(--color-danger-bg); }
.dash-stat-danger i { color: var(--color-danger); }
.dash-stat-purple { background: var(--color-purple-bg); }
.dash-stat-purple i { color: var(--color-purple); }

.skeleton-text-wide { width: 80% !important; }

input[data-smart-date] {
    font-variant-numeric: tabular-nums;
    font-family: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
}
input[data-smart-date]:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.1);
}

/* 窄屏顶栏：隐藏搜索框与用户名文字，避免横向溢出 */
@media (max-width: 767.98px) {
    .ems-topbar { padding: 0 8px; gap: 4px; }
    .topbar-breadcrumb {
        font-size: 14px;
        max-width: 42vw;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .topbar-search { display: none; }
    .topbar-actions { gap: 2px; }
    .topbar-actions .btn { padding: 4px 6px; }
    #userDisplayName { display: none; }
    #userDropdownBtn { padding: 4px 4px; }
}

/* ===== 仪表盘快捷操作（C4.2） ===== */
.dash-quick-actions {
    display: grid;
    grid-template-columns: repeat(8, minmax(0, 1fr));
    gap: 10px;
}

.dash-quick-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 14px 8px;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    background: var(--color-bg-raised);
    color: var(--color-text);
    font-size: 12px;
    cursor: pointer;
    transition: border-color .15s ease, transform .15s ease;
}

.dash-quick-btn i { font-size: 20px; color: var(--color-primary); }
.dash-quick-btn:hover { border-color: var(--color-primary); transform: translateY(-1px); }
.dash-quick-btn span { white-space: nowrap; }

@media (max-width: 1199.98px) {
    .dash-quick-actions { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 575.98px) {
    .dash-quick-actions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}


/* ===== 全局输入建议宿主（禁用浏览器原生候选框后使用） ===== */
.ctr-suggest-host {
    position: relative;
}


/* ===== 必填字段标签：统一强调（加粗 + 深色 + 红色标记） ===== */
label.required,
label.is-required-label {
    font-weight: 600 !important;
    color: var(--color-text) !important;
}

label.required:not(.has-asterisk)::after,
label.is-required-label:not(.has-asterisk)::after {
    content: ' *';
    color: var(--color-danger);
    font-weight: 700;
    margin-left: 2px;
}

label.required::before,
label.is-required-label::before {
    content: '';
    display: inline-block;
    width: 3px;
    height: 11px;
    margin-right: 6px;
    border-radius: 2px;
    background: var(--color-danger);
    vertical-align: -1px;
    opacity: .9;
}

label.required .text-danger,
label.is-required-label .text-danger,
label.required .ctr-required,
label.is-required-label .ctr-required {
    color: var(--color-danger) !important;
    font-weight: 700;
}

/* ===== 通用确认/提示弹窗（替代原生 confirm/alert）===== */
.ems-confirm-open {
    overflow: hidden;
}

.ems-confirm-overlay {
    position: fixed;
    inset: 0;
    z-index: 2100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: var(--color-modal-backdrop);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    animation: emsConfirmFadeIn .12s ease-out;
}

.ems-confirm-dialog {
    width: 100%;
    max-width: 420px;
    background: var(--color-bg-overlay);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 22px 22px 18px;
    animation: emsConfirmPopIn .16s ease-out;
}

.ems-confirm-header h5 {
    margin: 0 0 8px;
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--color-text);
}

.ems-confirm-body {
    font-size: var(--font-size-sm);
    line-height: 1.6;
    color: var(--color-text-secondary);
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    max-height: 50vh;
    overflow-y: auto;
}

.ems-confirm-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
}

.ems-confirm-footer .btn {
    min-width: 84px;
    border-radius: var(--radius-sm);
}

.ems-confirm-footer .btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

@keyframes emsConfirmFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes emsConfirmPopIn {
    from { opacity: 0; transform: translateY(6px) scale(.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@media (prefers-reduced-motion: reduce) {
    .ems-confirm-overlay,
    .ems-confirm-dialog {
        animation: none;
    }
}

@media (max-width: 480px) {
    .ems-confirm-overlay {
        align-items: flex-end;
        padding: 0;
    }

    .ems-confirm-dialog {
        max-width: none;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        padding: 20px 18px 16px;
    }

    .ems-confirm-footer .btn {
        flex: 1;
    }
}

/* ===== 名称重复提示（新建/编辑项目、合同） ===== */
.field-dup-pop {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 4px);
    z-index: 1080;
    padding: 8px;
    border-radius: var(--radius-sm);
    background: var(--color-bg-raised);
    border: 1px solid var(--color-warning-border);
    box-shadow: var(--shadow-lg);
    font-size: 12px;
    line-height: 1.5;
    color: var(--color-text-secondary);
}

.field-dup-pop__head {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 4px 4px;
    color: var(--color-warning);
    font-weight: 600;
}

.field-dup-pop__item {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
    width: 100%;
    padding: 4px 6px;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: inherit;
    font-size: inherit;
    text-align: left;
    cursor: pointer;
}

.field-dup-pop__item:hover,
.field-dup-pop__item:focus-visible {
    background: var(--color-warning-bg);
    outline: none;
}

.field-dup-pop__main {
    color: var(--color-text);
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.field-dup-pop__meta {
    color: var(--color-text-tertiary);
    white-space: nowrap;
}

.field-dup-pop__more {
    padding: 4px 6px 0;
    color: var(--color-text-tertiary);
}

input.is-duplicate,
select.is-duplicate,
textarea.is-duplicate {
    border-color: var(--color-warning) !important;
    box-shadow: 0 0 0 3px var(--color-warning-bg);
}

/* ================= 侧边栏用户区 & 顶栏工具组 ================= */
.ems-sidebar {
    overflow: hidden;
}

.ems-sidebar nav {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
}

.ems-sidebar nav::-webkit-scrollbar {
    width: 6px;
}

.ems-sidebar nav::-webkit-scrollbar-thumb {
    background: var(--color-border-strong);
    border-radius: 999px;
}

/* -------- 侧边栏用户区 -------- */
.shu-wrap {
    position: sticky;
    bottom: 0;
    z-index: 5;
    flex-shrink: 0;
    padding: 8px;
    background: var(--color-sidebar);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--color-border-light);
}

.shu-card {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    min-height: 46px;
    padding: 6px 7px;
    border: 1px solid var(--color-border-light);
    border-radius: 11px;
    background: var(--color-card);
    box-shadow: var(--shadow-sm);
    text-align: left;
    cursor: pointer;
    transition: border-color var(--transition-fast), background var(--transition-fast),
                box-shadow var(--transition-fast);
}

.shu-card:hover,
.shu-card[aria-expanded="true"] {
    border-color: var(--color-primary-border);
    box-shadow: var(--shadow-md);
}

.shu-avatar {
    width: 30px;
    height: 30px;
    flex: 0 0 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 9px;
    background: var(--color-primary-bg);
    color: var(--color-primary);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: -0.02em;
    user-select: none;
}

.shu-avatar.is-lg {
    width: 42px;
    height: 42px;
    flex-basis: 42px;
    border-radius: 12px;
    font-size: 15px;
}

.shu-info {
    min-width: 0;
    flex: 1;
    line-height: 1.2;
}

.shu-name {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: -0.01em;
}

.shu-meta {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 2px;
    overflow: hidden;
    font-size: 9.5px;
    color: var(--color-text-tertiary);
    white-space: nowrap;
}

.shu-meta span {
    overflow: hidden;
    text-overflow: ellipsis;
}

.shu-meta .dot {
    width: 2px;
    height: 2px;
    flex: 0 0 2px;
    border-radius: 50%;
    background: currentColor;
    opacity: 0.7;
}

.shu-more {
    width: 20px;
    height: 20px;
    flex: 0 0 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    color: var(--color-text-tertiary);
    font-size: 13px;
    opacity: 0.6;
    transition: opacity var(--transition-fast), background var(--transition-fast);
}

.shu-card:hover .shu-more,
.shu-card[aria-expanded="true"] .shu-more {
    opacity: 1;
    background: var(--color-sidebar-hover);
}

/* -------- 用户菜单 -------- */
.shu-menu {
    position: fixed;
    z-index: 2100;
    width: 236px;
    padding: 7px;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    background: var(--color-bg-overlay);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(4px) scale(0.99);
    transition: opacity 0.14s var(--ease-out), transform 0.14s var(--ease-out);
}

.shu-menu.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
}

.shu-menu-head {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 5px 6px 8px;
}

.shu-menu-head .shu-avatar {
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    border-radius: 10px;
    font-size: 13px;
}

.shu-menu-head-body {
    min-width: 0;
    line-height: 1.25;
}

.shu-menu-head-body b {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 12.5px;
    font-weight: 650;
    color: var(--color-text);
}

.shu-menu-head-body span {
    display: block;
    margin-top: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 10px;
    color: var(--color-text-tertiary);
}

.shu-menu-meta {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 4px 6px;
    padding: 7px 6px;
    margin: 0 1px 4px;
    border-radius: 8px;
    background: var(--color-bg);
    font-size: 10px;
}

.shu-menu-meta dt {
    color: var(--color-text-tertiary);
}

.shu-menu-meta dd {
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--color-text);
    font-weight: 500;
}

.shu-sep {
    height: 1px;
    margin: 5px 4px;
    background: var(--color-border-light);
}

.shu-item {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    height: 32px;
    padding: 0 8px;
    border: 0;
    border-radius: 7px;
    background: transparent;
    color: var(--color-text-secondary);
    font-size: 12px;
    text-align: left;
    cursor: pointer;
    transition: background var(--transition-fast), color var(--transition-fast);
}

.shu-item:hover {
    background: var(--color-sidebar-hover);
    color: var(--color-text);
}

.shu-item i {
    width: 15px;
    flex: 0 0 15px;
    font-size: 13px;
    text-align: center;
    opacity: 0.75;
}

.shu-item.is-danger {
    color: var(--color-danger);
}

.shu-item.is-danger i {
    color: var(--color-danger);
    opacity: 1;
}

.shu-item.is-danger:hover {
    background: var(--color-danger-bg);
}

.shu-menu-foot {
    padding: 7px 6px 2px;
    margin-top: 3px;
    border-top: 1px solid var(--color-border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 9px;
    color: var(--color-text-tertiary);
}

/* -------- 折叠状态 -------- */
body.sidebar-collapsed .ems-sidebar {
    width: var(--sidebar-collapsed);
}

body.sidebar-collapsed .ems-main {
    margin-left: var(--sidebar-collapsed);
}

body.sidebar-collapsed .sidebar-brand {
    justify-content: center;
    padding-left: 0;
    padding-right: 0;
}

body.sidebar-collapsed .sidebar-brand span,
body.sidebar-collapsed .sidebar-nav .nav-link span,
body.sidebar-collapsed .sidebar-nav .nav-chevron {
    display: none;
}

body.sidebar-collapsed .sidebar-nav .nav-link {
    justify-content: center;
    padding: 8px;
}

body.sidebar-collapsed .shu-wrap {
    padding: 8px 6px;
}

body.sidebar-collapsed .shu-card {
    min-height: 42px;
    padding: 5px;
    justify-content: center;
    border-color: transparent;
    background: transparent;
    box-shadow: none;
}

body.sidebar-collapsed .shu-card:hover,
body.sidebar-collapsed .shu-card[aria-expanded="true"] {
    background: var(--color-sidebar-hover);
    border-color: transparent;
    box-shadow: none;
}

body.sidebar-collapsed .shu-info,
body.sidebar-collapsed .shu-more {
    display: none;
}

body.sidebar-collapsed .shu-avatar {
    width: 32px;
    height: 32px;
    flex-basis: 32px;
}

/* -------- 顶栏工具组（方案 A） -------- */
.topbar-search {
    margin-right: 8px;
}

.topbar-search input {
    width: 300px;
}

.topbar-search input:focus {
    width: 300px;
}

.topbar-tools {
    position: relative;
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 3px;
    border-radius: 999px;
    background: var(--color-sidebar-hover);
}

.topbar-tool {
    position: relative;
    flex: 0 0 auto;
    width: 34px;
    height: 34px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: var(--color-text-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background var(--transition-fast), color var(--transition-fast);
}

.topbar-tool:hover {
    background: var(--color-card);
    color: var(--color-text);
}

.topbar-tool:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.topbar-tool i {
    font-size: 17px;
    line-height: 1;
}

.topbar-tools .notify-badge {
    top: 1px;
    right: 1px;
    min-width: 15px;
    height: 15px;
    padding: 0 4px;
    font-size: 10px;
    line-height: 15px;
    border-radius: 8px;
    box-shadow: 0 0 0 2px var(--color-topbar);
}

.topbar-tools .notify-panel {
    top: calc(100% + 8px);
    right: 0;
}

@media (max-width: 1180px) {
    .topbar-search input,
    .topbar-search input:focus {
        width: 240px;
    }
}

@media (max-width: 767.98px) {
    .topbar-search {
        display: none;
    }

    .topbar-tools {
        margin-left: auto;
        gap: 1px;
        padding: 2px;
    }

    .topbar-tool {
        width: 32px;
        height: 32px;
    }

    .topbar-tool i {
        font-size: 16px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .shu-menu,
    .shu-card {
        transition: none;
    }
}

/* ===== 表格列拖拽与排序（TableView） ===== */
th[data-col-key] {
    cursor: grab;
}

th[data-col-key]:active {
    cursor: grabbing;
}

th.is-col-dragging {
    opacity: .5;
}

body.is-col-dragging {
    cursor: grabbing;
    user-select: none;
}

th.is-col-drop-target {
    box-shadow: inset 2px 0 0 var(--color-primary);
}

.tv-sort-icon {
    font-size: 11px;
    opacity: .5;
    transition: opacity var(--transition-fast) var(--ease-out);
}

th.is-sorted .tv-sort-icon {
    opacity: 1;
    color: var(--color-primary);
}

th[data-sort] {
    cursor: pointer;
}

th[data-sort]:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
}