/* ============================================================
   鼎昇云物流报单系统 — 全局样式 v3.0
   Design System: Data-Dense Dashboard (by ui-ux-pro-max)
   配色: #1E40AF primary / #F59E0B CTA / #F8FAFC bg
   字体: Fira Sans (body) + Fira Code (headings/numbers)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500;600;700&family=Fira+Sans:wght@300;400;500;600;700&display=swap');

/* ============================================================
   1. Design Tokens
   ============================================================ */
:root {
    /* Brand Colors (ui-ux-pro-max design system) */
    --color-primary: #1E40AF;
    --color-primary-dark: #1E3A8A;
    --color-primary-light: #3B82F6;
    --color-primary-lighter: #60A5FA;
    --color-primary-bg: #EFF6FF;
    --color-cta: #F59E0B;
    --color-cta-dark: #D97706;
    --color-cta-bg: #FFFBEB;
    --brand-gradient: linear-gradient(135deg, #1E40AF 0%, #3B82F6 100%);

    /* Semantic Colors */
    --color-success: #10B981;
    --color-success-light: #D1FAE5;
    --color-warning: #F59E0B;
    --color-warning-light: #FEF3C7;
    --color-danger: #EF4444;
    --color-danger-light: #FEE2E2;
    --color-info: #3B82F6;
    --color-info-light: #DBEAFE;
    --color-neutral: #64748B;
    --color-neutral-light: #F1F5F9;

    /* Neutral Palette (slate) */
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;

    /* Text */
    --text-primary: #0F172A;
    --text-secondary: #334155;
    --text-tertiary: #64748B;
    --text-placeholder: #94A3B8;
    --text-inverse: #FFFFFF;

    /* Backgrounds */
    --bg-page: #F8FAFC;
    --bg-card: #FFFFFF;
    --bg-hover: #F1F5F9;
    --bg-overlay: rgba(15, 23, 42, 0.5);

    /* Borders */
    --border-light: #F1F5F9;
    --border-default: #E2E8F0;
    --border-strong: #CBD5E1;

    /* Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);

    /* Spacing (4px base) */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;
    --space-10: 40px;
    --space-12: 48px;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Z-index scale */
    --z-base: 10;
    --z-sticky: 20;
    --z-drawer: 60;
    --z-overlay: 50;
    --z-modal: 1000;

    /* Navbar */
    --navbar-h: 64px;

    /* Legacy compatibility aliases (used by existing JS) */
    --primary: var(--color-primary);
    --primary-dark: var(--color-primary-dark);
    --color-blue: var(--color-primary-light);
    --color-green: var(--color-success);
    --color-orange: var(--color-warning);
    --color-red: var(--color-danger);
    --color-gray: var(--color-neutral);
    --text-main: var(--text-primary);
    --text-secondary-legacy: var(--text-secondary);
    --border-color: var(--border-default);
    --shadow-card: var(--shadow-sm);
    --shadow-modal: var(--shadow-xl);
    --radius: var(--radius-md);
}

/* ============================================================
   1.5 Dark Mode - 通过 body.theme-dark 切换
   ============================================================ */
body.theme-dark {
    --bg-page: #0F172A;
    --bg-card: #1E293B;
    --bg-hover: #334155;

    --text-primary: #F1F5F9;
    --text-secondary: #CBD5E1;
    --text-tertiary: #94A3B8;
    --text-placeholder: #64748B;
    --text-inverse: #0F172A;

    --border-light: #334155;
    --border-default: #475569;
    --border-strong: #64748B;

    --gray-50: #1E293B;
    --gray-100: #334155;
    --gray-200: #475569;
    --gray-300: #64748B;
    --gray-400: #94A3B8;
    --gray-500: #CBD5E1;
    --gray-600: #E2E8F0;
    --gray-700: #F1F5F9;
    --gray-800: #F8FAFC;
    --gray-900: #FFFFFF;

    --color-primary-bg: #1E3A8A;
    --color-info-light: #1E40AF;
    --color-cta-bg: #78350F;
    --color-success-light: #064E3B;
    --color-warning-light: #78350F;
    --color-danger-light: #7F1D1D;
    --color-neutral-light: #334155;

    --shadow-xs: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.4), 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.4), 0 2px 4px -1px rgba(0,0,0,0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.4), 0 4px 6px -2px rgba(0,0,0,0.2);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.5), 0 10px 10px -5px rgba(0,0,0,0.3);

    color-scheme: dark;
}

/* dark 模式下特定组件的硬编码颜色修正 */
body.theme-dark .form-item input,
body.theme-dark .form-item select,
body.theme-dark .form-item textarea {
    background: #0F172A;
    color: #F1F5F9;
    border-color: #475569;
}
body.theme-dark .form-item input.input-error,
body.theme-dark .form-item select.input-error,
body.theme-dark .form-item textarea.input-error {
    border-color: #EF4444 !important;
}
body.theme-dark .navbar {
    background: #1E293B;
    border-bottom: 1px solid #334155;
}
body.theme-dark .stat-card.stat-highlight {
    /* 渐变仍可用，但边框改深色 */
    border: 1px solid rgba(255,255,255,0.1);
}
body.theme-dark .login-container {
    background: #1E293B;
}
body.theme-dark .login-form {
    background: #0F172A;
}
body.theme-dark .modal-content {
    background: #1E293B;
}
body.theme-dark .toast-notification {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
}
body.theme-dark .btn-default {
    background: #334155;
    color: #F1F5F9;
    border-color: #475569;
}
body.theme-dark .btn-default:hover {
    background: #475569;
}

/* ============================================================
   2. Reset & Base
   ============================================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Fira Sans", "PingFang SC", "Noto Sans CJK SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-page);
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    -webkit-tap-highlight-color: transparent;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Monospace for numbers/data */
.stat-value,
.data-table td:nth-child(n+7),
.pagination button {
    font-family: "Fira Code", "Fira Sans", monospace;
}

/* Focus visible for keyboard navigation */
*:focus-visible {
    outline: 2px solid var(--color-primary-light);
    outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============================================================
   3. Login Page — Split Screen Design
   ============================================================ */
.login-body {
    display: flex;
    min-height: 100vh;
    background: var(--bg-page);
    padding: 0;
}

/* Left brand panel */
.login-brand-panel {
    flex: 1;
    background: var(--brand-gradient);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--space-12);
    position: relative;
    overflow: hidden;
}

.login-brand-panel::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
}

.login-brand-panel::after {
    content: '';
    position: absolute;
    bottom: -15%;
    left: -5%;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
}

.login-brand-icon {
    width: 72px;
    height: 72px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-8);
    backdrop-filter: blur(10px);
    z-index: 1;
}

.login-brand-icon svg {
    width: 40px;
    height: 40px;
    color: #FFFFFF;
}

.login-brand-title {
    font-size: 28px;
    font-weight: 700;
    color: #FFFFFF;
    text-align: center;
    margin-bottom: var(--space-3);
    z-index: 1;
}

.login-brand-subtitle {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    z-index: 1;
}

.login-brand-features {
    margin-top: var(--space-10);
    z-index: 1;
}

.login-brand-feature {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    margin-bottom: var(--space-4);
}

.login-brand-feature svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: #FCD34D;
}

/* Right form panel */
.login-form-panel {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--space-8);
}

.login-container {
    width: 100%;
    max-width: 400px;
}

.login-box {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-12) var(--space-10);
    box-shadow: var(--shadow-lg);
}

.login-header {
    text-align: center;
    margin-bottom: var(--space-8);
}

.login-header h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.login-header p {
    font-size: 13px;
    color: var(--text-tertiary);
}

.login-form .form-group {
    margin-bottom: var(--space-5);
}

.login-form label {
    display: block;
    margin-bottom: var(--space-2);
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 13px;
}

.login-form input {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--border-default);
    border-radius: var(--radius-md);
    font-size: 16px; /* >=16px prevents iOS auto-zoom */
    font-family: inherit;
    color: var(--text-primary);
    background: var(--bg-card);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.login-form input::placeholder {
    color: var(--text-placeholder);
}

.login-form input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.12);
}

/* 登录页错误提示 */
.login-form .form-group .error-hint {
    color: #dc2626;
    font-size: 12px;
    margin-top: 4px;
    display: none;
}

.login-form .form-group .error-hint.visible {
    display: block;
}

.btn-login {
    width: 100%;
    padding: 13px;
    background: var(--brand-gradient);
    color: #FFFFFF;
    border: none;
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all var(--transition-base);
    margin-top: var(--space-2);
}

.btn-login:hover {
    opacity: 0.92;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-login:active {
    transform: scale(0.98);
}

.btn-login:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.login-footer {
    text-align: center;
    margin-top: var(--space-6);
    color: var(--text-placeholder);
    font-size: 12px;
}

.login-footer a {
    color: inherit;
    text-decoration: none;
}

.login-footer a:hover {
    text-decoration: underline;
}

.error-msg {
    color: var(--color-danger);
    font-size: 13px;
    margin-top: var(--space-3);
    text-align: center;
    padding: var(--space-2) var(--space-3);
    background: var(--color-danger-light);
    border-radius: var(--radius-sm);
}

/* ============================================================
   4. Navbar & Navigation
   ============================================================ */
.navbar {
    background: var(--bg-card);
    box-shadow: var(--shadow-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--space-6);
    height: var(--navbar-h);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    border-bottom: 1px solid var(--border-light);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.navbar-brand-icon {
    width: 36px;
    height: 36px;
    background: var(--brand-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.navbar-brand-icon svg {
    width: 22px;
    height: 22px;
    color: #FFFFFF;
}

.navbar-title {
    font-size: 17px;
    font-weight: 600;
    color: var(--text-primary);
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.user-info {
    color: var(--text-secondary);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.user-info::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--color-success);
    border-radius: var(--radius-full);
    display: inline-block;
}

.btn-link {
    background: none;
    border: none;
    color: var(--color-primary);
    cursor: pointer;
    font-size: 14px;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

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

/* Hamburger menu (mobile) */
.navbar-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 28px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: var(--z-overlay);
}

.navbar-toggle span {
    width: 100%;
    height: 2.5px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.navbar-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}
.navbar-toggle.active span:nth-child(2) {
    opacity: 0;
}
.navbar-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile drawer */
.mobile-nav-drawer {
    display: none;
    position: fixed;
    top: 0;
    right: -280px;
    width: 260px;
    height: 100vh;
    background: var(--bg-card);
    box-shadow: var(--shadow-xl);
    z-index: var(--z-drawer);
    padding: 80px var(--space-5) var(--space-5);
    transition: right var(--transition-slow);
    overflow-y: auto;
}

.mobile-nav-drawer.open {
    right: 0;
}

.mobile-nav-drawer .drawer-user-info {
    font-size: 15px;
    color: var(--text-primary);
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--border-light);
    font-weight: 500;
}

.mobile-nav-drawer .drawer-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    width: 100%;
    text-align: left;
    padding: var(--space-3) var(--space-4);
    margin-bottom: var(--space-2);
    border: none;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    font-size: 14px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: background var(--transition-fast), color var(--transition-fast);
}

.mobile-nav-drawer .drawer-item:hover {
    background: var(--color-primary-bg);
    color: var(--color-primary);
}

.mobile-nav-drawer .drawer-item.danger {
    color: var(--color-danger);
}

.mobile-nav-drawer .drawer-item.danger:hover {
    background: var(--color-danger-light);
}

.drawer-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-overlay);
    backdrop-filter: blur(2px);
    z-index: var(--z-overlay);
}

.drawer-overlay.show {
    display: block;
}

/* Settings Drawer (桌面/移动通用右侧滑出抽屉) */
.settings-drawer {
    display: none;
    position: fixed;
    top: 0;
    right: -300px;
    width: 280px;
    height: 100vh;
    background: var(--bg-card);
    box-shadow: var(--shadow-xl);
    z-index: var(--z-drawer);
    padding: 80px var(--space-5) var(--space-5);
    transition: right var(--transition-slow);
    overflow-y: auto;
}

/* Settings Drawer - 右侧设置抽屉（桌面 + 移动通用） */
.settings-drawer {
    position: fixed;
    top: 0;
    right: -340px;
    width: 320px;
    height: 100vh;
    background: var(--bg-card);
    box-shadow: var(--shadow-xl);
    z-index: var(--z-drawer, 1000);
    padding: 24px 20px 20px;
    transition: right var(--transition-slow);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.settings-drawer.open {
    right: 0;
}

.settings-drawer .drawer-header {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.settings-drawer .drawer-header .close-btn {
    background: transparent;
    border: none;
    font-size: 24px;
    line-height: 1;
    color: var(--text-tertiary);
    cursor: pointer;
    padding: 4px 10px;
    border-radius: 6px;
    transition: background var(--transition-fast), color var(--transition-fast);
}
.settings-drawer .drawer-header .close-btn:hover {
    background: var(--gray-100);
    color: var(--text-primary);
}

/* drawer-overlay 在两个抽屉间复用 */
.drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: var(--z-drawer, 1000);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}
.drawer-overlay.open {
    opacity: 1;
    pointer-events: auto;
}
.drawer-overlay:not(.open) {
    /* 关闭时不阻塞点击 */
}

/* 旧的 settings-drawer 重复规则已合并到上方块内，这里保留空以避免重复渲染 */
/* ============== end settings-drawer ============== */

.settings-drawer .drawer-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    width: 100%;
    text-align: left;
    padding: var(--space-3) var(--space-4);
    margin-bottom: var(--space-2);
    border: none;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    font-size: 14px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: background var(--transition-fast), color var(--transition-fast);
}

.settings-drawer .drawer-item:hover {
    background: var(--color-primary-bg);
    color: var(--color-primary);
}

.settings-drawer .drawer-item .badge-count {
    margin-left: auto;
    background: var(--color-danger);
    color: white;
    border-radius: 10px;
    padding: 2px 8px;
    font-size: 12px;
    font-weight: 500;
}

/* ============================================================
   5. Buttons
   ============================================================ */
.btn {
    padding: 8px 18px;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 14px;
    font-family: inherit;
    font-weight: 500;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    white-space: nowrap;
}

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

.btn:active {
    transform: scale(0.97);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-sm {
    padding: 5px 12px;
    font-size: 13px;
}

.btn-primary {
    background: var(--color-primary);
    color: #FFFFFF;
}
.btn-primary:hover {
    background: var(--color-primary-dark);
    box-shadow: var(--shadow-sm);
}

.btn-success {
    background: var(--color-success);
    color: #FFFFFF;
}
.btn-success:hover {
    background: #059669;
    box-shadow: var(--shadow-sm);
}

.btn-info {
    background: var(--color-primary-light);
    color: #FFFFFF;
}
.btn-info:hover {
    background: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.btn-warning {
    background: var(--color-cta);
    color: #FFFFFF;
}
.btn-warning:hover {
    background: var(--color-cta-dark);
    box-shadow: var(--shadow-sm);
}

.btn-danger {
    background: var(--color-danger);
    color: #FFFFFF;
}
.btn-danger:hover {
    background: #DC2626;
    box-shadow: var(--shadow-sm);
}

.btn-secondary {
    background: var(--gray-100);
    color: var(--text-secondary);
}
.btn-secondary:hover {
    background: var(--gray-200);
}

.btn-default {
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 1px solid var(--border-default);
}
.btn-default:hover {
    background: var(--gray-50);
    border-color: var(--border-strong);
}

/* ============================================================
   6. Action Bar & Filter Bar
   ============================================================ */
.action-bar {
    padding: var(--space-4) var(--space-6);
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-light);
}

/* 让"设置"按钮推到最右侧：用 margin-left:auto 把后续按钮顶到右边 */
.action-bar-spacer-prior {
    margin-left: auto !important;
}

/* 设置抽屉右上角的关闭按钮 */
.settings-drawer-close {
    background: transparent;
    border: none;
    font-size: 22px;
    line-height: 1;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}
.settings-drawer-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.filter-bar {
    padding: var(--space-4) var(--space-6);
    display: flex;
    gap: var(--space-4);
    align-items: center;
    flex-wrap: wrap;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-light);
}

.filter-group {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.filter-group label {
    color: var(--text-tertiary);
    white-space: nowrap;
    font-size: 13px;
    font-weight: 500;
}

.filter-group select,
.filter-group input {
    padding: 7px 12px;
    border: 1.5px solid var(--border-default);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-family: inherit;
    color: var(--text-primary);
    background: var(--bg-card);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.filter-group select:focus,
.filter-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.12);
}

/* ============================================================
   7. Stats Panel & Cards
   ============================================================ */
.stats-panel {
    padding: var(--space-5) var(--space-6);
}

.stats-section {
    margin-bottom: var(--space-6);
}

.stats-section h3 {
    font-size: 15px;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    padding-left: var(--space-3);
    border-left: 3px solid var(--color-primary);
    font-weight: 600;
}

.stats-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: var(--space-4);
}

.stat-card {
    background: var(--bg-card);
    padding: var(--space-5);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
    border: 1px solid var(--border-light);
}

.stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.stat-card.stat-highlight {
    background: var(--brand-gradient);
    color: #FFFFFF;
    border: none;
}

.stat-card.stat-highlight .stat-label,
.stat-card.stat-highlight .stat-value {
    color: #FFFFFF;
}

.stat-label {
    font-size: 12px;
    color: var(--text-tertiary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

/* Stat card with icon */
.stat-card-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-1);
}

.stat-card-icon svg {
    width: 20px;
    height: 20px;
}

.stat-card-icon.icon-blue { background: var(--color-info-light); }
.stat-card-icon.icon-blue svg { color: var(--color-primary); }
.stat-card-icon.icon-amber { background: var(--color-cta-bg); }
.stat-card-icon.icon-amber svg { color: var(--color-cta); }
.stat-card-icon.icon-green { background: var(--color-success-light); }
.stat-card-icon.icon-green svg { color: var(--color-success); }
.stat-card-icon.icon-red { background: var(--color-danger-light); }
.stat-card-icon.icon-red svg { color: var(--color-danger); }

.commission-table-wrapper {
    margin-top: var(--space-5);
}

.commission-table-wrapper h4 {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: var(--space-3);
    font-weight: 600;
}

/* ============================================================
   8. Data Tables
   ============================================================ */
.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}

.data-table thead {
    background: var(--gray-50);
}

.data-table th {
    padding: var(--space-3) var(--space-4);
    text-align: left;
    font-weight: 600;
    color: var(--text-tertiary);
    font-size: 12px;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-default);
}

.data-table td {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--border-light);
    font-size: 14px;
    color: var(--text-secondary);
}

.data-table tbody tr {
    transition: background var(--transition-fast);
}

.data-table tbody tr:hover {
    background: var(--color-primary-bg);
}

/* 奇偶行不同色 */
.data-table tbody tr:nth-child(even) {
    background: var(--gray-50);
}

.data-table tbody tr:nth-child(even):hover {
    background: var(--color-primary-bg);
}

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

.empty-tip {
    text-align: center;
    color: var(--text-placeholder);
    padding: var(--space-8) !important;
}

/* 表格错误条：保留原数据 + 顶部红条提示 */
.table-error-row td {
    padding: 0 !important;
}
.table-error-banner {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: #FEF2F2;
    color: #991B1B;
    border: 1px solid #FECACA;
    border-radius: 6px;
    font-size: 14px;
    margin: 8px;
}
.table-error-banner .btn-retry {
    margin-left: auto;
    padding: 4px 12px;
    background: #FFFFFF;
    color: #991B1B;
    border: 1px solid #FCA5A5;
    border-radius: 4px;
    font-size: 13px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.15s ease;
}
.table-error-banner .btn-retry:hover {
    background: #FEE2E2;
}

/* 空状态图标：让"暂无数据"看起来不空洞 */
.empty-state-illustration {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 48px 16px;
    color: var(--text-tertiary);
    gap: 12px;
}
.empty-state-illustration svg {
    width: 64px;
    height: 64px;
    opacity: 0.4;
    color: var(--text-tertiary);
}
.empty-state-illustration .empty-title {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-secondary);
}
.empty-state-illustration .empty-desc {
    font-size: 13px;
    color: var(--text-tertiary);
}

/* 数字输入框：移动端弹数字键盘 */
input[type="number"][inputmode="decimal"],
input[type="number"][inputmode="numeric"] {
    /* 桌面无变化，移动端自动适配 */
}

/* 按钮加载态：旋转 spinner */
.btn-spinner {
    display: inline-block;
    width: 12px;
    height: 12px;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    margin-right: 6px;
    vertical-align: -2px;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 全局动效偏好：尊重系统 */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .mobile-nav-drawer, .settings-drawer {
        transition: none !important;
    }
}

/* ============================================================
   9. Order List
   ============================================================ */
.order-list-section {
    padding: 0 var(--space-6) var(--space-6);
}

.order-list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
    flex-wrap: wrap;
    gap: var(--space-3);
}

.order-list-header h3 {
    font-size: 16px;
    color: var(--text-primary);
    font-weight: 600;
}

.order-list-controls {
    display: flex;
    gap: var(--space-3);
    align-items: center;
    flex-wrap: wrap;
}

.search-input {
    padding: 7px 14px;
    border: 1.5px solid var(--border-default);
    border-radius: var(--radius-md);
    width: 220px;
    font-size: 14px;
    font-family: inherit;
    color: var(--text-primary);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.12);
}

.order-list-controls select {
    padding: 7px 12px;
    border: 1.5px solid var(--border-default);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-family: inherit;
    color: var(--text-primary);
    background: var(--bg-card);
    transition: border-color var(--transition-base);
}

.order-list-controls select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.12);
}

/* ============================================================
   10. Pagination
   ============================================================ */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-5);
}

.pagination button {
    padding: 7px 13px;
    border: 1px solid var(--border-default);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 13px;
    font-family: inherit;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.pagination button:hover:not(:disabled):not(.active) {
    background: var(--color-primary-bg);
    border-color: var(--color-primary-light);
    color: var(--color-primary);
}

.pagination button.active {
    background: var(--color-primary);
    color: #FFFFFF;
    border-color: var(--color-primary);
}

.pagination button:disabled {
    color: var(--text-placeholder);
    cursor: not-allowed;
    opacity: 0.6;
}

/* ============================================================
   11. Modals
   ============================================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-overlay);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: var(--z-modal);
    animation: fadeIn var(--transition-base);
}

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

.modal-box {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-6) var(--space-8);
    min-width: 500px;
    max-width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: slideUp var(--transition-slow);
}

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-box.modal-lg { min-width: 700px; }
.modal-box.modal-xl { min-width: 900px; }

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--border-light);
}

.modal-header h3 {
    font-size: 18px;
    color: var(--text-primary);
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-placeholder);
    cursor: pointer;
    line-height: 1;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    transition: background var(--transition-fast), color var(--transition-fast);
}

.modal-close:hover {
    background: var(--gray-100);
    color: var(--text-secondary);
}

.modal-body { margin-bottom: var(--space-5); }

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-3);
    padding-top: var(--space-4);
    border-top: 1px solid var(--border-light);
}

/* ============================================================
   12. Forms
   ============================================================ */
.form-row {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
    flex-wrap: wrap;
}

.form-item { flex: 1 1 220px; min-width: 0; }

.form-item label {
    display: block;
    margin-bottom: var(--space-2);
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 13px;
}

.form-item input,
.form-item select,
.form-item textarea {
    width: 100%;
    padding: 9px 14px;
    border: 1.5px solid var(--border-default);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-family: inherit;
    color: var(--text-primary);
    background: var(--bg-card);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-item input:focus,
.form-item select:focus,
.form-item textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.12);
}

.form-item-full { width: 100%; }

/* 输入框校验错误状态 */
.form-item input.input-error,
.form-item select.input-error,
.form-item textarea.input-error,
.login-form input.input-error {
    border-color: #dc2626 !important;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.12) !important;
}

.form-item .error-hint {
    color: #dc2626;
    font-size: 12px;
    margin-top: 4px;
    display: none;
}

.form-item .error-hint.visible { display: block; }

/* ============================================================
   13. Tags / Badges
   ============================================================ */
.tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
    line-height: 1.4;
}

/* ============================================================
   状态彩色标签（表格 + 详情中使用）
   三档语义：完成（绿）、进行中（蓝/橙）、异常（红）
   ============================================================ */
.status-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    line-height: 1.4;
    border: 1px solid transparent;
    letter-spacing: 0.2px;
}

/* 完成 = 绿色（实色背景 + 白字） */
.status-tag.success {
    background: #10B981;
    color: #FFFFFF;
    border-color: #059669;
}
.status-tag.success::before {
    content: "✓";
    font-weight: 700;
    font-size: 14px;
}

/* 进行中 = 蓝色（实色背景 + 白字） */
.status-tag.processing {
    background: #3B82F6;
    color: #FFFFFF;
    border-color: #2563EB;
}
.status-tag.processing::before {
    content: "●";
    font-size: 10px;
}

/* 异常 / 错误 = 红色（实色背景 + 白字） */
.status-tag.danger {
    background: #EF4444;
    color: #FFFFFF;
    border-color: #DC2626;
}
.status-tag.danger::before {
    content: "✕";
    font-weight: 700;
    font-size: 14px;
}

/* 默认 / 未填 */
.status-tag.default {
    background: #E5E7EB;
    color: #374151;
    border-color: #D1D5DB;
}

.tag-transporting { background: var(--color-warning-light); color: #92400E; }
.tag-arrived { background: var(--color-success-light); color: #065F46; }
.tag-unsettled { background: var(--gray-100); color: var(--text-secondary); }
.tag-settled { background: var(--color-success-light); color: #065F46; }
.tag-overdue { background: var(--color-danger-light); color: #991B1B; }
.tag-normal { background: var(--color-success-light); color: #065F46; }
.tag-pending { background: var(--color-warning-light); color: #92400E; }
.tag-approved { background: var(--color-success-light); color: #065F46; }
.tag-rejected { background: var(--color-danger-light); color: #991B1B; }
.tag-admin { background: var(--color-info-light); color: var(--color-primary-dark); }
.tag-partner { background: var(--gray-100); color: var(--text-secondary); }

/* 状态标签数字类（用于前端 JS 动态生成的 tag-1, tag-2, tag-3） */
.tag-1 { background: var(--color-warning-light); color: #92400E; }  /* 运输中 / 未结算 */
.tag-2 { background: var(--color-success-light); color: #065F46; }  /* 已到达 / 已结算 */
.tag-3 { background: var(--color-danger-light); color: #991B1B; }    /* 拖欠 */

/* 已删除标签 */
.tag-deleted { background: var(--color-danger-light); color: #991B1B; text-decoration: line-through; }

/* 全局汇总说明文字 */
.global-note {
    font-size: 12px;
    font-weight: 400;
    color: var(--text-tertiary);
    margin-left: 8px;
}

/* 可点击姓名链接 */
.name-link {
    color: var(--color-primary);
    cursor: pointer;
    font-weight: 500;
    transition: color var(--transition-fast);
    text-decoration: none;
}
.name-link:hover {
    color: var(--color-primary-light);
    text-decoration: underline;
}

/* ============================================================
   14. Mobile Order Cards
   ============================================================ */
#mobileOrderList {
    display: none;
}

.mobile-order-card {
    display: none;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-3);
    overflow: hidden;
    border: 1px solid var(--border-light);
    transition: box-shadow var(--transition-base);
}

.mobile-order-card:hover {
    box-shadow: var(--shadow-md);
}

.mobile-order-card .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3) var(--space-4);
    background: var(--gray-50);
    border-bottom: 1px solid var(--border-light);
}

.mobile-order-card .card-header .card-date {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 600;
    font-family: "Fira Code", monospace;
}

.mobile-order-card .card-body {
    padding: var(--space-3) var(--space-4);
}

.mobile-order-card .card-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--border-light);
    font-size: 13px;
}

.mobile-order-card .card-row:last-child {
    border-bottom: none;
}

.mobile-order-card .card-row .card-label {
    color: var(--text-tertiary);
    flex-shrink: 0;
}

.mobile-order-card .card-row .card-value {
    color: var(--text-primary);
    text-align: right;
    font-weight: 500;
}

.mobile-order-card .card-actions {
    display: flex;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    border-top: 1px solid var(--border-light);
    background: var(--gray-50);
}

.mobile-order-card .card-actions .btn {
    flex: 1;
    justify-content: center;
}

/* ============================================================
   15. Table Action Buttons & Detail View
   ============================================================ */
.table-actions {
    display: flex;
    gap: var(--space-1);
    align-items: center;
    white-space: nowrap;
}

.table-action-btn {
    background: none;
    border: none;
    color: var(--color-primary);
    cursor: pointer;
    font-size: 13px;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast), color var(--transition-fast);
    font-family: inherit;
}

.table-action-btn:hover {
    background: var(--color-primary-bg);
}

.table-action-btn.action-danger {
    color: var(--color-danger);
}

.table-action-btn.action-danger:hover {
    background: var(--color-danger-light);
}

.table-action-btn.action-success {
    color: var(--color-success);
}

.table-action-btn.action-success:hover {
    background: var(--color-success-light);
}

/* Detail view table */
.detail-table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
}

.detail-table td {
    padding: var(--space-2) var(--space-3);
    font-size: 14px;
    border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
}

.detail-table td.detail-label {
    color: var(--text-tertiary);
    font-weight: 600;
    width: 110px;
    white-space: nowrap;
    background: var(--gray-50);
}

.detail-table td.detail-value {
    color: var(--text-primary);
}

.detail-table td.detail-empty {
    color: var(--text-placeholder);
}

/* 表头排序：点击可切换升降序 */
.sortable-th {
    cursor: pointer;
    user-select: none;
    transition: background var(--transition-fast);
}
.sortable-th:hover {
    background: var(--gray-100);
}
.sort-indicator {
    display: inline-block;
    width: 10px;
    margin-left: 4px;
    font-size: 10px;
    opacity: 0.4;
    transition: opacity var(--transition-fast);
}
.sortable-th:hover .sort-indicator {
    opacity: 0.8;
}
.sortable-th.sort-asc .sort-indicator,
.sortable-th.sort-desc .sort-indicator {
    opacity: 1;
}
.sortable-th.sort-asc .sort-indicator::before { content: "▲"; }
.sortable-th.sort-desc .sort-indicator::before { content: "▼"; }
.sortable-th:not(.sort-asc):not(.sort-desc) .sort-indicator::before { content: "⇅"; }

/* Detail 分组视图：4 个块（基础信息 / 费用明细 / 业务信息 / 状态信息） */
th.sortable {
    cursor: pointer;
    user-select: none;
    transition: color var(--transition-fast), background var(--transition-fast);
}
th.sortable:hover {
    color: var(--text-secondary);
    background: var(--bg-hover);
}
th.sortable.active {
    color: var(--color-primary);
}
th.sortable.active .sort-indicator {
    opacity: 1;
}
.detail-section {
    margin-bottom: var(--space-5);
}
.detail-section-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: var(--space-2) var(--space-3);
    margin-bottom: var(--space-3);
    background: var(--color-info-light);
    color: var(--color-primary);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 700;
    border-left: 3px solid var(--color-primary);
}
.detail-section-header svg {
    width: 16px;
    height: 16px;
    color: var(--color-primary);
}
.detail-section .detail-table {
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    overflow: hidden;
}
.detail-section .detail-table td.detail-label {
    background: var(--gray-50);
}

/* Info display row (for approval detail) */
.info-display {
    padding: 6px 0;
    color: var(--text-primary);
}

/* Config summary box */
.config-summary-box {
    margin-top: var(--space-3);
    padding: var(--space-3);
    background: var(--gray-100);
    border-radius: var(--radius-md);
}

.config-summary-box .config-sum-label {
    color: var(--text-secondary);
}

.config-summary-box .config-sum-value {
    font-weight: 600;
}

/* Form hint text */
.form-hint {
    font-size: 12px;
    color: var(--color-warning);
    margin-top: var(--space-2);
}

.form-hint-muted {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-top: var(--space-2);
}

/* Loading/empty text in modals */
.modal-loading-text {
    text-align: center;
    color: var(--text-tertiary);
    padding: var(--space-5) 0;
}

.modal-error-text {
    color: var(--color-danger);
    padding: var(--space-5) 0;
}

.modal-result-count {
    color: var(--text-secondary);
    margin-bottom: var(--space-3);
}

/* Diff table colors (approval) */
.diff-table {
    width: 100%;
    border-collapse: collapse;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.diff-table th,
.diff-table td {
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--border-default);
    font-size: 13px;
}

.diff-table th {
    background: var(--gray-50);
    color: var(--text-tertiary);
    font-weight: 600;
}

.diff-old { color: var(--color-danger); text-decoration: line-through; }
.diff-new { color: var(--color-success); }

/* ============================================================
   16. Loading Skeleton
   ============================================================ */
.skeleton {
    background: linear-gradient(90deg, var(--gray-100) 25%, var(--gray-200) 50%, var(--gray-100) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-sm);
}

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

/* ============================================================
   17. Utility Classes
   ============================================================ */
.admin-only { display: none !important; }

body.is-admin .admin-only { display: inline-flex !important; }
body.is-admin .stats-section.admin-only { display: block !important; }
body.is-admin .filter-group.admin-only { display: flex !important; }
body.is-admin .mobile-nav-drawer .drawer-item.admin-only { display: flex !important; }
body.is-admin .settings-drawer .drawer-item.admin-only { display: flex !important; }

/* 超级管理员专用（仅 level=1 可见） */
.super-admin-only { display: none !important; }
body.is-super-admin .super-admin-only { display: inline-flex !important; }
body.is-super-admin .settings-drawer .drawer-item.super-admin-only { display: flex !important; }
body.is-super-admin .mobile-nav-drawer .drawer-item.super-admin-only { display: flex !important; }

.text-right { text-align: right; }
.text-center { text-align: center; }
.text-danger { color: var(--color-danger); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }

/* ============================================================
   18. Responsive — Tablet (768px ~ 1024px)
   ============================================================ */
@media (max-width: 1024px) {
    .stats-cards {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }

    .stat-value { font-size: 20px; }

    .action-bar { padding: var(--space-3) var(--space-4); }
    .filter-bar { padding: var(--space-3) var(--space-4); }
    .stats-panel { padding: var(--space-4); }
    .order-list-section { padding: 0 var(--space-4) var(--space-4); }

    .login-brand-panel {
        padding: var(--space-8);
    }

    .login-brand-title { font-size: 24px; }
}

/* ============================================================
   19. Responsive — Mobile (< 768px)
   ============================================================ */
@media (max-width: 768px) {
    /* Login page: stack vertically */
    .login-body {
        flex-direction: column;
    }

    .login-brand-panel {
        padding: var(--space-8) var(--space-6);
        min-height: 200px;
    }

    .login-brand-title { font-size: 20px; }
    .login-brand-subtitle { font-size: 13px; }
    .login-brand-features { display: none; }
    .login-brand-icon {
        width: 56px;
        height: 56px;
        margin-bottom: var(--space-4);
    }
    .login-brand-icon svg { width: 32px; height: 32px; }

    .login-form-panel { padding: var(--space-6) var(--space-4); }

    .login-box {
        padding: var(--space-8) var(--space-6);
        box-shadow: var(--shadow-md);
    }

    .login-header h1 { font-size: 20px; }

    /* Navbar */
    .navbar { padding: 0 var(--space-4); }
    .navbar-title { font-size: 15px; }
    .navbar-right { display: none; }
    .navbar-toggle { display: flex; }
    .navbar-brand-icon { width: 32px; height: 32px; }
    .navbar-brand-icon svg { width: 20px; height: 20px; }

    .mobile-nav-drawer { display: block; }

    /* Action bar */
    .action-bar {
        padding: var(--space-3) var(--space-3);
        gap: var(--space-2);
    }

    .action-bar .btn {
        flex: 1;
        min-width: calc(50% - 4px);
        justify-content: center;
        padding: 9px 12px;
        font-size: 13px;
    }

    /* Filter bar */
    .filter-bar {
        padding: var(--space-3);
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-3);
    }

    .filter-group { width: 100%; }
    .filter-group label { font-size: 13px; }
    .filter-group select,
    .filter-group input {
        flex: 1;
        width: 100%;
        font-size: 16px; /* prevent iOS zoom */
    }

    .filter-bar .btn {
        width: 100%;
        justify-content: center;
    }

    /* Stats */
    .stats-panel { padding: var(--space-3); }
    .stats-section h3 { font-size: 14px; }
    .stats-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3);
    }
    .stat-card { padding: var(--space-3) var(--space-4); }
    .stat-label { font-size: 11px; }
    .stat-value { font-size: 17px; }

    /* Order list */
    .order-list-section { padding: 0 var(--space-3) var(--space-3); }
    .order-list-header {
        flex-direction: column;
        align-items: stretch;
    }
    .order-list-header h3 { font-size: 15px; }
    .order-list-controls {
        flex-direction: column;
        gap: var(--space-2);
        width: 100%;
    }
    .search-input { width: 100%; font-size: 16px; }
    .order-list-controls select { width: 100%; font-size: 16px; }
    .order-list-controls .btn { width: 100%; justify-content: center; }

    /* Table → card view */
    .data-table { display: none; }
    #mobileOrderList { display: block; }
    .mobile-order-card { display: block; }

    .commission-table-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .commission-table-wrapper .data-table {
        display: table;
        min-width: 400px;
    }

    /* Modal full screen */
    .modal-overlay { padding: 0; }

    .modal-box,
    .modal-box.modal-lg,
    .modal-box.modal-xl {
        min-width: 100%;
        max-width: 100%;
        width: 100%;
        max-height: 100vh;
        height: 100vh;
        border-radius: 0;
        padding: var(--space-4);
        overflow-y: auto;
    }

    .modal-header {
        position: sticky;
        top: 0;
        background: var(--bg-card);
        z-index: var(--z-base);
        margin-bottom: var(--space-4);
        padding-bottom: var(--space-3);
    }

    .modal-header h3 { font-size: 16px; }

    .modal-footer {
        position: sticky;
        bottom: 0;
        background: var(--bg-card);
        padding-top: var(--space-3);
    }

    .modal-footer .btn { flex: 1; justify-content: center; }

    /* Forms */
    .form-row { flex-direction: column; gap: 0; }
    .form-item input,
    .form-item select,
    .form-item textarea { font-size: 16px; }

    /* Pagination */
    .pagination { gap: var(--space-1); flex-wrap: wrap; }
    .pagination button { padding: 6px 10px; font-size: 12px; }

    /* Diff table */
    .diff-table { font-size: 12px; }
    .diff-table th, .diff-table td { padding: var(--space-2) var(--space-2); }
}

/* ============================================================
   20. Responsive — Ultra small (< 375px)
   ============================================================ */
@media (max-width: 375px) {
    .stats-cards { grid-template-columns: 1fr; }
    .action-bar .btn { min-width: 100%; }
    .navbar-title { font-size: 13px; }
    .login-header h1 { font-size: 18px; }
    .login-brand-title { font-size: 18px; }
}

/* ============================================================
   21. Toast Notifications
   ============================================================ */
.toast-container {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: var(--z-modal, 9999);
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
    max-width: 360px;
}

.toast-notification {
    background: var(--color-success, #10B981);
    color: #FFFFFF;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateX(120%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    pointer-events: auto;
    word-break: break-word;
    line-height: 1.5;
}

.toast-notification.toast-error {
    background: var(--color-danger, #EF4444);
}

.toast-notification.toast-show {
    transform: translateX(0);
    opacity: 1;
}

.toast-notification.toast-hide {
    transform: translateX(120%);
    opacity: 0;
}