@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&display=swap');

:root,
[data-theme="light"] {
    /* Westminster Royal Base (Light Mode) */
    --primary: #581c87;
    /* Imperial Royal Purple */
    --primary-hover: #3b0764;
    --primary-light: #faf5ff;
    --primary-accent: #7c3aed;
    /* Westminster Violet Iris */
    --primary-gradient: linear-gradient(135deg, #581c87 0%, #7c3aed 100%);
    --primary-gradient-hover: linear-gradient(135deg, #3b0764 0%, #6d28d9 100%);
    --primary-shadow: rgba(124, 58, 237, 0.28);
    --palette-swatch: #581c87;

    --secondary: #1b4332;
    /* British Racing Green / English Forest */
    --secondary-hover: #143628;
    --secondary-light: #e8f5e9;

    --success: #15803d;
    /* English Meadow Green */
    --success-hover: #166534;
    --success-light: #f0fdf4;

    --warning: #92400e;
    /* Cotswold Ochre / Heritage Brass */
    --warning-hover: #78350f;
    --warning-light: #fef3c7;

    --danger: #881337;
    /* Buckingham Claret / Carmine Red */
    --danger-hover: #701a2b;
    --danger-light: #ffe4e6;

    --dark-sidebar: #0f0a1e;
    /* Deep Westminster Midnight */
    --dark-sidebar-hover: #1c1433;
    --dark-sidebar-active: #2b1d4f;

    --bg-body: #f8fafc;
    /* Alabaster Canvas */
    --card-bg: #ffffff;
    --topbar-bg: #ffffff;
    --text-main: #0f172a;
    /* Charcoal Slate */
    --text-muted: #475569;
    /* Slate Fog */
    --border-color: #e2e8f0;
    --table-header-bg: #f8fafc;
    --table-row-hover: #f8fafc;
    --input-bg: #ffffff;
    --input-color: #0f172a;
    --input-border: #cbd5e1;

    --shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.04);
    --shadow-sm: 0 2px 6px 0 rgba(15, 23, 42, 0.06);
    --shadow-md: 0 6px 18px -2px rgba(15, 23, 42, 0.08), 0 2px 6px -2px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 16px 36px -4px rgba(15, 23, 42, 0.12), 0 4px 12px -2px rgba(15, 23, 42, 0.06);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
}

[data-theme="dark"] {
    /* Westminster Royal Base (Dark Mode) */
    --primary: #a855f7;
    /* Luminous Royal Purple */
    --primary-hover: #9333ea;
    --primary-light: rgba(168, 85, 247, 0.16);
    --primary-accent: #c084fc;
    --primary-gradient: linear-gradient(135deg, #7c3aed 0%, #a855f7 100%);
    --primary-gradient-hover: linear-gradient(135deg, #6d28d9 0%, #9333ea 100%);
    --primary-shadow: rgba(168, 85, 247, 0.38);
    --palette-swatch: #a855f7;

    --secondary: #34d399;
    /* Luminous British Sage */
    --secondary-hover: #10b981;
    --secondary-light: rgba(52, 211, 153, 0.16);

    --success: #22c55e;
    /* English Meadow Emerald */
    --success-hover: #16a34a;
    --success-light: rgba(34, 197, 94, 0.16);

    --warning: #fbbf24;
    /* Windsor Antique Gold */
    --warning-hover: #f59e0b;
    --warning-light: rgba(251, 191, 36, 0.16);

    --danger: #fb7185;
    /* English Rose Claret Glow */
    --danger-hover: #f43f5e;
    --danger-light: rgba(251, 113, 133, 0.16);

    --dark-sidebar: #070a12;
    /* Pure Mayfair Midnight */
    --dark-sidebar-hover: #101626;
    --dark-sidebar-active: #18223a;

    --bg-body: #0b0f19;
    /* Deep Knightsbridge Obsidian Canvas */
    --card-bg: #111827;
    /* Sleek Belgravia Dark Slate Card */
    --topbar-bg: #0f172a;
    /* Tailored Dark Topbar */
    --text-main: #f8fafc;
    /* Crisp Bright English White */
    --text-muted: #94a3b8;
    /* Subtle Westminster Silver */
    --border-color: rgba(255, 255, 255, 0.10);
    --table-header-bg: #182234;
    --table-row-hover: #1e293b;
    --input-bg: #1e293b;
    --input-color: #f8fafc;
    --input-border: #334155;

    --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 8px 24px -4px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 20px 40px -6px rgba(0, 0, 0, 0.6);
}

/* =========================================================
   ENGLISH COLOR PALETTES DEFINITION
   ========================================================= */

/* 1. Oxford Classic (Royal Navy & Westminster Azure) */
[data-palette="oxford"] {
    --primary: #1e3a8a;
    --primary-hover: #172554;
    --primary-light: #eff6ff;
    --primary-accent: #2563eb;
    --primary-gradient: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
    --primary-gradient-hover: linear-gradient(135deg, #172554 0%, #1d4ed8 100%);
    --primary-shadow: rgba(37, 99, 235, 0.28);
    --palette-swatch: #1e3a8a;
}

[data-theme="dark"][data-palette="oxford"] {
    --primary: #3b82f6;
    --primary-hover: #2563eb;
    --primary-light: rgba(59, 130, 246, 0.16);
    --primary-accent: #60a5fa;
    --primary-gradient: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
    --primary-gradient-hover: linear-gradient(135deg, #1d4ed8 0%, #2563eb 100%);
    --primary-shadow: rgba(59, 130, 246, 0.38);
    --palette-swatch: #3b82f6;
}

/* 2. Windsor Emerald (British Racing Green & Forest Sage) */
[data-palette="windsor"] {
    --primary: #14532d;
    --primary-hover: #052e16;
    --primary-light: #f0fdf4;
    --primary-accent: #16a34a;
    --primary-gradient: linear-gradient(135deg, #14532d 0%, #16a34a 100%);
    --primary-gradient-hover: linear-gradient(135deg, #052e16 0%, #15803d 100%);
    --primary-shadow: rgba(22, 163, 74, 0.28);
    --palette-swatch: #14532d;
}

[data-theme="dark"][data-palette="windsor"] {
    --primary: #22c55e;
    --primary-hover: #16a34a;
    --primary-light: rgba(34, 197, 94, 0.16);
    --primary-accent: #4ade80;
    --primary-gradient: linear-gradient(135deg, #16a34a 0%, #22c55e 100%);
    --primary-gradient-hover: linear-gradient(135deg, #15803d 0%, #16a34a 100%);
    --primary-shadow: rgba(34, 197, 94, 0.38);
    --palette-swatch: #22c55e;
}

/* 3. Westminster Royal (Imperial Purple & Royal Iris) */
[data-palette="westminster"] {
    --primary: #581c87;
    --primary-hover: #3b0764;
    --primary-light: #faf5ff;
    --primary-accent: #7c3aed;
    --primary-gradient: linear-gradient(135deg, #581c87 0%, #7c3aed 100%);
    --primary-gradient-hover: linear-gradient(135deg, #3b0764 0%, #6d28d9 100%);
    --primary-shadow: rgba(124, 58, 237, 0.28);
    --palette-swatch: #581c87;
}

[data-theme="dark"][data-palette="westminster"] {
    --primary: #a855f7;
    --primary-hover: #9333ea;
    --primary-light: rgba(168, 85, 247, 0.16);
    --primary-accent: #c084fc;
    --primary-gradient: linear-gradient(135deg, #7c3aed 0%, #a855f7 100%);
    --primary-gradient-hover: linear-gradient(135deg, #6d28d9 0%, #9333ea 100%);
    --primary-shadow: rgba(168, 85, 247, 0.38);
    --palette-swatch: #a855f7;
}

/* 4. Tudor Crimson (Buckingham Claret & Velvet Rose) */
[data-palette="tudor"] {
    --primary: #881337;
    --primary-hover: #4c0519;
    --primary-light: #fff1f2;
    --primary-accent: #e11d48;
    --primary-gradient: linear-gradient(135deg, #881337 0%, #e11d48 100%);
    --primary-gradient-hover: linear-gradient(135deg, #4c0519 0%, #be123c 100%);
    --primary-shadow: rgba(225, 29, 72, 0.28);
    --palette-swatch: #881337;
}

[data-theme="dark"][data-palette="tudor"] {
    --primary: #fb7185;
    --primary-hover: #f43f5e;
    --primary-light: rgba(251, 113, 133, 0.16);
    --primary-accent: #fda4af;
    --primary-gradient: linear-gradient(135deg, #e11d48 0%, #fb7185 100%);
    --primary-gradient-hover: linear-gradient(135deg, #be123c 0%, #f43f5e 100%);
    --primary-shadow: rgba(251, 113, 133, 0.38);
    --palette-swatch: #fb7185;
}

/* 5. Cotswold Amber (Honey Oak & Heritage Brass) */
[data-palette="cotswold"] {
    --primary: #92400e;
    --primary-hover: #78350f;
    --primary-light: #fffbeb;
    --primary-accent: #d97706;
    --primary-gradient: linear-gradient(135deg, #92400e 0%, #d97706 100%);
    --primary-gradient-hover: linear-gradient(135deg, #78350f 0%, #b45309 100%);
    --primary-shadow: rgba(217, 119, 6, 0.28);
    --palette-swatch: #92400e;
}

[data-theme="dark"][data-palette="cotswold"] {
    --primary: #f59e0b;
    --primary-hover: #d97706;
    --primary-light: rgba(245, 158, 11, 0.16);
    --primary-accent: #fbbf24;
    --primary-gradient: linear-gradient(135deg, #d97706 0%, #f59e0b 100%);
    --primary-gradient-hover: linear-gradient(135deg, #b45309 0%, #d97706 100%);
    --primary-shadow: rgba(245, 158, 11, 0.38);
    --palette-swatch: #f59e0b;
}

/* 6. Nordic Midnight (Mayfair Obsidian & Cyan) */
[data-palette="nordic"] {
    --primary: #0e7490;
    --primary-hover: #155e75;
    --primary-light: #ecfeff;
    --primary-accent: #06b6d4;
    --primary-gradient: linear-gradient(135deg, #0e7490 0%, #06b6d4 100%);
    --primary-gradient-hover: linear-gradient(135deg, #155e75 0%, #0891b2 100%);
    --primary-shadow: rgba(6, 182, 212, 0.28);
    --palette-swatch: #0e7490;
}

[data-theme="dark"][data-palette="nordic"] {
    --primary: #22d3ee;
    --primary-hover: #06b6d4;
    --primary-light: rgba(34, 211, 238, 0.16);
    --primary-accent: #67e8f9;
    --primary-gradient: linear-gradient(135deg, #0891b2 0%, #22d3ee 100%);
    --primary-gradient-hover: linear-gradient(135deg, #0e7490 0%, #06b6d4 100%);
    --primary-shadow: rgba(34, 211, 238, 0.38);
    --palette-swatch: #22d3ee;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    alignment-baseline: center;
    transition: background-color 0.25s ease, border-color 0.25s ease, color 0.15s ease;
}

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    font-size: 14px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    letter-spacing: -0.1px;
}

h1,
h2,
h3,
h4,
.page-title,
.sidebar-brand-name,
.kpi-value {
    font-family: 'Outfit', 'Plus Jakarta Sans', sans-serif;
}

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

a:hover {
    color: var(--primary-hover);
}

/* Layout Wrapper */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 268px;
    height: 100vh;
    position: sticky;
    top: 0;
    background: var(--dark-sidebar);
    color: #94a3b8;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    border-right: 1px solid rgba(255, 255, 255, 0.06);
    z-index: 50;
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.25);
    transition: width 0.25s cubic-bezier(0.4, 0, 0.2, 1), transform 0.25s ease;
}

body.sidebar-collapsed .sidebar {
    width: 72px;
}

body.sidebar-collapsed .sidebar .sidebar-brand-name,
body.sidebar-collapsed .sidebar .sidebar-brand-sub,
body.sidebar-collapsed .sidebar .menu-section,
body.sidebar-collapsed .sidebar .user-info {
    display: none !important;
    opacity: 0;
}

body.sidebar-collapsed .sidebar .menu-item {
    justify-content: center;
    padding: 11px 0;
    gap: 0;
    margin-bottom: 6px;
}

body.sidebar-collapsed .sidebar .menu-item .menu-label {
    display: none !important;
}

body.sidebar-collapsed .sidebar .menu-item svg {
    width: 20px;
    height: 20px;
    margin: 0;
}

body.sidebar-collapsed .sidebar .sidebar-header {
    padding: 14px 8px;
}

body.sidebar-collapsed .sidebar .sidebar-header img {
    max-height: 28px;
    max-width: 100%;
}

body.sidebar-collapsed .sidebar .sidebar-footer {
    padding: 12px 6px;
    justify-content: center;
}

body.sidebar-collapsed .sidebar .sidebar-footer .user-avatar {
    width: 32px;
    height: 32px;
    font-size: 12px;
}

.sidebar-header {
    padding: 22px 24px;
    display: flex;
    align-items: center;
    gap: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    background: rgba(255, 255, 255, 0.02);
    flex-shrink: 0;
}

.sidebar-brand-name {
    font-size: 17px;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: -0.3px;
}

.sidebar-brand-sub {
    font-size: 11px;
    color: #64748b;
    font-weight: 500;
    letter-spacing: 0.2px;
}

.sidebar-menu {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 18px 14px;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.18) transparent;
}

.sidebar-menu::-webkit-scrollbar {
    width: 5px;
}

.sidebar-menu::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-menu::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.18);
    border-radius: 4px;
}

.sidebar-menu::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.35);
}

.sidebar-footer {
    padding: 16px 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(0, 0, 0, 0.25);
    flex-shrink: 0;
}

.menu-section {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #64748b;
    padding: 14px 12px 6px;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    color: #94a3b8;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 13px;
    margin-bottom: 4px;
    position: relative;
}

.menu-item:hover {
    background: var(--dark-sidebar-hover);
    color: #f8fafc;
    transform: translateX(3px);
}

.menu-item.active {
    background: var(--primary-gradient);
    color: #ffffff;
    font-weight: 600;
    box-shadow: 0 4px 14px var(--primary-shadow);
}

[data-theme="dark"] .menu-item.active {
    background: var(--primary-gradient);
    box-shadow: 0 4px 16px var(--primary-shadow);
}

.menu-item svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.sidebar-footer {
    padding: 16px 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(0, 0, 0, 0.25);
}

.user-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2563eb, #1b4332);
    color: #fff;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.user-info {
    flex: 1;
    overflow: hidden;
}

.user-name {
    font-size: 13px;
    font-weight: 600;
    color: #f8fafc;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-role {
    font-size: 11px;
    color: #38bdf8;
    font-weight: 500;
}

/* Main Content Area */
.main-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    background: var(--bg-body);
}

/* Topbar */
.topbar {
    height: 68px;
    background: var(--topbar-bg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    position: sticky;
    top: 0;
    z-index: 40;
    box-shadow: var(--shadow-xs);
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.company-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-main);
    box-shadow: var(--shadow-xs);
}

.company-badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.6);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 14px;
}

.btn-theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 30px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-main);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: var(--shadow-xs);
}

.btn-theme-toggle:hover {
    background: var(--bg-body);
    border-color: var(--primary-accent);
}

/* Theme Picker Dropdown Components */
.theme-picker-container {
    position: relative;
    display: inline-block;
}

.btn-theme-picker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 30px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-main);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: var(--shadow-xs);
    transition: all 0.2s ease;
}

.btn-theme-picker:hover {
    border-color: var(--primary-accent);
    background: var(--bg-body);
}

.theme-swatch-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--palette-swatch, var(--primary));
    box-shadow: 0 0 8px var(--primary-shadow);
    flex-shrink: 0;
}

.theme-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 320px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 16px;
    z-index: 1000;
    animation: fadeIn 0.15s ease-out;
}

.theme-dropdown-menu.show {
    display: block;
}

.theme-dropdown-header {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-muted);
    margin-bottom: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.theme-palette-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 14px;
}

.theme-palette-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: var(--bg-body);
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-main);
    transition: all 0.15s ease;
    text-align: left;
}

.theme-palette-option:hover {
    border-color: var(--primary-accent);
    transform: translateY(-1px);
}

.theme-palette-option.active {
    border-color: var(--primary-accent);
    background: var(--primary-light);
    color: var(--primary-accent);
    box-shadow: 0 2px 8px var(--primary-shadow);
}

.theme-preview-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.theme-mode-switch-bar {
    display: flex;
    gap: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.theme-mode-btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 7px 12px;
    font-size: 12px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: var(--bg-body);
    color: var(--text-main);
    cursor: pointer;
    transition: all 0.15s ease;
}

.theme-mode-btn:hover {
    border-color: var(--primary-accent);
}

.theme-mode-btn.active {
    background: var(--primary-gradient);
    color: #ffffff;
    border-color: transparent;
    box-shadow: 0 2px 8px var(--primary-shadow);
}

/* Theme Showcase Tiles in Profile */
.theme-showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 14px;
}

.theme-showcase-tile {
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 14px;
    background: var(--bg-body);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.theme-showcase-tile:hover {
    border-color: var(--primary-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.theme-showcase-tile.active {
    border-color: var(--primary-accent);
    background: var(--primary-light);
    box-shadow: 0 4px 14px var(--primary-shadow);
}

/* User Profile Topbar Dropdown */
.user-dropdown-container {
    position: relative;
    display: inline-block;
}

.btn-user-dropdown {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 4px 12px 4px 4px;
    border-radius: 30px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-main);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: var(--shadow-xs);
    transition: all 0.2s ease;
}

.btn-user-dropdown:hover {
    border-color: var(--primary-accent);
    background: var(--bg-body);
}

.user-topbar-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--primary-gradient);
    color: #ffffff;
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.user-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 280px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    animation: fadeIn 0.15s ease-out;
    overflow: hidden;
}

.user-dropdown-menu.show {
    display: block;
}

.user-dropdown-header {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-body);
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-dropdown-list {
    padding: 8px 0;
    display: flex;
    flex-direction: column;
}

.user-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-main);
    text-decoration: none;
    transition: all 0.15s ease;
}

.user-dropdown-item:hover {
    background: var(--primary-light);
    color: var(--primary-accent);
}

.user-dropdown-item.admin-highlight {
    background: rgba(37, 99, 235, 0.06);
    font-weight: 600;
    color: var(--primary-accent);
}

.user-dropdown-item.admin-highlight:hover {
    background: var(--primary-light);
}

.user-dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 4px 0;
}

.user-dropdown-footer {
    padding: 8px 16px 12px;
    border-top: 1px solid var(--border-color);
}

.btn-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    cursor: pointer;
}

.btn-icon:hover {
    background: var(--bg-body);
    color: var(--text-main);
    transform: translateY(-1px);
}

/* Page Content */
.content-body {
    padding: 32px;
    flex: 1;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 26px;
    gap: 16px;
    flex-wrap: wrap;
}

.page-title {
    font-size: 24px;
    font-weight: 800;
    color: var(--text-main);
    letter-spacing: -0.6px;
}

.page-subtitle {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 3px;
}

/* Cards & Panels */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: 24px;
    margin-bottom: 24px;
}

.card:hover {
    box-shadow: var(--shadow-lg);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 16px;
    margin-bottom: 18px;
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-main);
    letter-spacing: -0.3px;
}

/* Metrics / KPI Grid */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}

.kpi-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 7px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

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

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary);
}

.kpi-card.success::before {
    background: var(--success);
}

.kpi-card.warning::before {
    background: var(--warning);
}

.kpi-card.secondary::before {
    background: var(--secondary);
}

.kpi-card.danger::before {
    background: var(--danger);
}

.kpi-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.kpi-card.success .kpi-icon {
    background: var(--success-light);
    color: var(--success);
}

.kpi-card.warning .kpi-icon {
    background: var(--warning-light);
    color: var(--warning);
}

.kpi-card.secondary .kpi-icon {
    background: var(--secondary-light);
    color: var(--secondary);
}

.kpi-card.danger .kpi-icon {
    background: var(--danger-light);
    color: var(--danger);
}

.kpi-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

.kpi-value {
    font-size: 25px;
    font-weight: 800;
    color: var(--text-main);
    letter-spacing: -0.6px;
    margin-top: 2px;
}

.kpi-sub {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Luxury Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    box-shadow: var(--shadow-xs);
}

.btn-primary {
    background: var(--primary-gradient);
    color: #ffffff;
    box-shadow: 0 4px 12px var(--primary-shadow);
}

.btn-primary:hover {
    background: var(--primary-gradient-hover);
    color: #ffffff;
    box-shadow: 0 6px 16px var(--primary-shadow);
    transform: translateY(-1px);
}

[data-theme="dark"] .btn-primary {
    background: var(--primary-gradient);
    box-shadow: 0 4px 16px var(--primary-shadow);
}

.btn-success {
    background: linear-gradient(135deg, #15803d 0%, #16a34a 100%);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(22, 163, 74, 0.2);
}

.btn-success:hover {
    background: linear-gradient(135deg, #166534 0%, #15803d 100%);
    color: #ffffff;
    transform: translateY(-1px);
}

.btn-danger {
    background: linear-gradient(135deg, #881337 0%, #be123c 100%);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(190, 18, 60, 0.2);
}

.btn-danger:hover {
    background: linear-gradient(135deg, #701a2b 0%, #9f1239 100%);
    color: #ffffff;
    transform: translateY(-1px);
}

.btn-outline {
    background: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-main);
}

.btn-outline:hover {
    background: var(--bg-body);
    border-color: var(--primary-accent);
    color: var(--text-main);
    transform: translateY(-1px);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
    border-radius: 6px;
}

/* Tables */
.table-responsive {
    width: 100%;
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.table th {
    background: var(--table-header-bg);
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    padding: 14px 18px;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    text-align: left;
}

.table td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-main);
    font-size: 13px;
    vertical-align: middle;
}

.table tbody tr:hover td {
    background: var(--table-row-hover);
}

/* Luxury Status Pill Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.badge-success {
    background: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.badge-warning {
    background: #fef3c7;
    color: #92400e;
    border: 1px solid #fde68a;
}

.badge-danger {
    background: #ffe4e6;
    color: #881337;
    border: 1px solid #fecdd3;
}

.badge-info {
    background: #e0f2fe;
    color: #075985;
    border: 1px solid #bae6fd;
}

.badge-neutral {
    background: #f1f5f9;
    color: #475569;
    border: 1px solid #e2e8f0;
}

[data-theme="dark"] .badge-success {
    background: rgba(34, 197, 94, 0.2);
    color: #4ade80;
    border-color: rgba(34, 197, 94, 0.4);
}

[data-theme="dark"] .badge-warning {
    background: rgba(251, 191, 36, 0.2);
    color: #fbbf24;
    border-color: rgba(251, 191, 36, 0.4);
}

[data-theme="dark"] .badge-danger {
    background: rgba(251, 113, 133, 0.2);
    color: #fb7185;
    border-color: rgba(251, 113, 133, 0.4);
}

[data-theme="dark"] .badge-info {
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
    border-color: rgba(59, 130, 246, 0.4);
}

[data-theme="dark"] .badge-neutral {
    background: rgba(255, 255, 255, 0.1);
    color: #cbd5e1;
    border-color: rgba(255, 255, 255, 0.15);
}

/* Form Controls */
.form-group {
    margin-bottom: 18px;
}

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

.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--input-border);
    border-radius: var(--radius-sm);
    background: var(--input-bg);
    font-family: inherit;
    font-size: 13px;
    color: var(--input-color);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 18px;
}

/* Alerts */
.alert {
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 22px;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
}

.alert-success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.alert-danger {
    background: #fff1f2;
    color: #881337;
    border: 1px solid #fecdd3;
}

[data-theme="dark"] .alert-success {
    background: rgba(34, 197, 94, 0.15);
    color: #4ade80;
    border-color: rgba(34, 197, 94, 0.3);
}

[data-theme="dark"] .alert-danger {
    background: rgba(251, 113, 133, 0.15);
    color: #fb7185;
    border-color: rgba(251, 113, 133, 0.3);
}

/* Tabs */
.tab-nav {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 22px;
    gap: 6px;
}

.tab-link {
    padding: 12px 20px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    border-bottom: 2px solid transparent;
    cursor: pointer;
}

.tab-link:hover {
    color: var(--text-main);
}

.tab-link.active {
    color: var(--primary-accent);
    border-bottom-color: var(--primary-accent);
}

/* Utility Flex */
.flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.gap-2 {
    gap: 8px;
}

.gap-3 {
    gap: 12px;
}

.gap-4 {
    gap: 16px;
}

/* =========================================================
   EspoCRM-Style Clean Administration Hub Layout
   ========================================================= */
.admin-hub-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.admin-search-wrapper {
    position: relative;
    width: 100%;
    margin-bottom: 6px;
}

.admin-search-input {
    width: 100%;
    height: 44px;
    padding: 10px 16px 10px 44px;
    font-size: 14px;
    font-family: inherit;
    background: var(--card-bg);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-xs);
    transition: all 0.2s ease-in-out;
}

.admin-search-input:focus {
    border-color: var(--primary-accent);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
    outline: none;
}

.admin-search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.admin-category-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.admin-category-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-main);
    padding-left: 2px;
    margin: 0;
}

.admin-category-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-xs);
    overflow: hidden;
}

.admin-item-row {
    display: grid;
    grid-template-columns: 280px 1fr;
    align-items: center;
    padding: 13px 20px;
    border-bottom: 1px solid var(--border-color);
    text-decoration: none;
    color: inherit;
    transition: background 0.12s ease-in-out;
}

.admin-item-row:last-child {
    border-bottom: none;
}

.admin-item-row:hover {
    background: var(--primary-light);
}

.admin-item-title-col {
    display: flex;
    align-items: center;
    gap: 12px;
}

.admin-item-icon {
    font-size: 18px;
    width: 24px;
    text-align: center;
    flex-shrink: 0;
}

.admin-item-name {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--primary-accent);
    transition: color 0.15s ease;
}

.admin-item-row:hover .admin-item-name {
    text-decoration: underline;
}

.admin-item-desc {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.4;
}

@media (max-width: 768px) {
    .admin-item-row {
        grid-template-columns: 1fr;
        gap: 6px;
        padding: 12px 16px;
    }
}

/* =========================================================
   Dashboard Sliding Notification Banners (Birthdays & On Leave)
   ========================================================= */
.dashboard-sliding-wrapper {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

/* Birthday Celebration Sliding Card */
.birthday-sliding-card {
    background: linear-gradient(135deg, #431407 0%, #78350f 50%, #92400e 100%);
    color: #ffffff;
    border-radius: var(--radius-md);
    padding: 18px 24px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(146, 64, 14, 0.25);
    border: 1px solid rgba(251, 191, 36, 0.35);
    animation: slideInDown 0.4s ease-out;
}

[data-theme="dark"] .birthday-sliding-card {
    background: linear-gradient(135deg, #2a0800 0%, #451a03 50%, #78350f 100%);
}

.birthday-sliding-card::before {
    content: "🎉 🎂 🎈 🎁 ⭐";
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 32px;
    opacity: 0.18;
    letter-spacing: 12px;
    pointer-events: none;
}

.birthday-sliding-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 12px;
}

.birthday-badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(251, 191, 36, 0.22);
    border: 1px solid rgba(251, 191, 36, 0.5);
    color: #fef08a;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 4px 10px;
    border-radius: 999px;
}

.birthday-scroll-track {
    display: flex;
    gap: 14px;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: thin;
}

.birthday-item-pill {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(8px);
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.18);
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.birthday-item-pill:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.18);
}

.birthday-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #fff;
    font-size: 16px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #fef08a;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
    flex-shrink: 0;
}

/* On-Leave Out of Office Sliding Card */
.leave-sliding-card {
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #4338ca 100%);
    color: #ffffff;
    border-radius: var(--radius-md);
    padding: 18px 24px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(67, 56, 202, 0.22);
    border: 1px solid rgba(165, 180, 252, 0.3);
    animation: slideInDown 0.4s ease-out;
}

[data-theme="dark"] .leave-sliding-card {
    background: linear-gradient(135deg, #0f0a2a 0%, #1e1b4b 50%, #312e81 100%);
}

.leave-sliding-card::before {
    content: "🏖️ ✈️ 🌴 ⏰ 🏖️";
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 32px;
    opacity: 0.15;
    letter-spacing: 12px;
    pointer-events: none;
}

.leave-badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(165, 180, 252, 0.22);
    border: 1px solid rgba(165, 180, 252, 0.5);
    color: #e0e7ff;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 4px 10px;
    border-radius: 999px;
}

.leave-scroll-track {
    display: flex;
    gap: 14px;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: thin;
}

.leave-item-pill {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.10);
    backdrop-filter: blur(8px);
    padding: 5px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.16);
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.leave-item-pill:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.16);
}

.leave-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1, #818cf8);
    color: #fff;
    font-size: 14px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(255, 255, 255, 0.4);
    flex-shrink: 0;
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-16px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   ENTERPRISE TOAST & SNACKBAR NOTIFICATION SYSTEM
   ========================================================================== */
.toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 999999;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 420px;
    width: calc(100% - 48px);
    pointer-events: none;
}

.toast-item {
    pointer-events: auto;
    background: var(--card-bg, #ffffff);
    color: var(--text-main, #0f172a);
    border-radius: var(--radius-md, 12px);
    box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.16), 0 4px 10px -2px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    border: 1px solid var(--border-color, #e2e8f0);
    border-left: 5px solid var(--primary, #581c87);
    position: relative;
    overflow: hidden;
    animation: toastSlideIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.toast-item.toast-dismissing {
    animation: toastSlideOut 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.toast-item.toast-success {
    border-left-color: #10b981;
}

.toast-item.toast-error {
    border-left-color: #ef4444;
}

.toast-item.toast-warning {
    border-left-color: #f59e0b;
}

.toast-item.toast-info {
    border-left-color: #3b82f6;
}

.toast-icon-wrap {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 15px;
    font-weight: 800;
}

.toast-success .toast-icon-wrap {
    background: #dcfce7;
    color: #15803d;
}

[data-theme="dark"] .toast-success .toast-icon-wrap {
    background: rgba(34, 197, 94, 0.2);
    color: #4ade80;
}

.toast-error .toast-icon-wrap {
    background: #fee2e2;
    color: #b91c1c;
}

[data-theme="dark"] .toast-error .toast-icon-wrap {
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
}

.toast-warning .toast-icon-wrap {
    background: #fef3c7;
    color: #b45309;
}

[data-theme="dark"] .toast-warning .toast-icon-wrap {
    background: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
}

.toast-info .toast-icon-wrap {
    background: #e0f2fe;
    color: #0369a1;
}

[data-theme="dark"] .toast-info .toast-icon-wrap {
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
}

.toast-content {
    flex: 1;
    min-width: 0;
}

.toast-title {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--text-main, #0f172a);
    margin-bottom: 2px;
    line-height: 1.3;
}

.toast-message {
    font-size: 12.5px;
    color: var(--text-muted, #475569);
    line-height: 1.45;
    word-break: break-word;
}

.toast-close-btn {
    background: none;
    border: none;
    color: var(--text-muted, #94a3b8);
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s ease;
    opacity: 0.7;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toast-close-btn:hover {
    opacity: 1;
    background: var(--bg-body, rgba(0,0,0,0.05));
    color: var(--text-main, #0f172a);
}

.toast-progress-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    width: 100%;
    background: currentColor;
    opacity: 0.35;
    animation: toastProgress linear forwards;
    transform-origin: left;
}

.toast-success .toast-progress-bar {
    background: #10b981;
}

.toast-error .toast-progress-bar {
    background: #ef4444;
}

.toast-warning .toast-progress-bar {
    background: #f59e0b;
}

.toast-info .toast-progress-bar {
    background: #3b82f6;
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translate3d(100%, 0, 0) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0) scale(1);
    }
}

@keyframes toastSlideOut {
    from {
        opacity: 1;
        transform: translate3d(0, 0, 0) scale(1);
        max-height: 120px;
        margin-bottom: 0;
    }
    to {
        opacity: 0;
        transform: translate3d(100%, 0, 0) scale(0.9);
        max-height: 0;
        margin-bottom: -12px;
        padding-top: 0;
        padding-bottom: 0;
    }
}

@keyframes toastProgress {
    from {
        transform: scaleX(1);
    }
    to {
        transform: scaleX(0);
    }
}

@media (max-width: 640px) {
    .toast-container {
        top: 16px;
        right: 16px;
        left: 16px;
        width: auto;
        max-width: none;
    }
}

/* ==========================================================================
   Clean Modal Framework (Height Constrained & Content Scrollable)
   ========================================================================== */
.clean-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(4px);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    overflow-y: auto;
}

.clean-modal-dialog {
    background: var(--card-bg, #ffffff);
    border: 1px solid var(--border-color, #cbd5e1);
    border-radius: 12px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-height: calc(100vh - 32px);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    color: var(--text-main, #0f172a);
    animation: modalPopIn 0.15s ease-out;
    margin: auto;
}

.clean-modal-header {
    background: var(--table-header-bg, #f8fafc);
    border-bottom: 1px solid var(--border-color, #e2e8f0);
    padding: 12px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.clean-modal-close {
    background: none;
    border: none;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    color: var(--text-muted, #64748b);
    padding: 2px 6px;
    border-radius: 4px;
    transition: all 0.15s ease;
}

.clean-modal-close:hover {
    color: var(--text-main, #0f172a);
    background: rgba(0, 0, 0, 0.05);
}

.clean-modal-body {
    padding: 14px 18px;
    background: var(--card-bg, #ffffff);
    color: var(--text-main, #0f172a);
    overflow-y: auto;
    flex: 1 1 auto;
    max-height: calc(100vh - 150px);
}

.clean-modal-footer {
    background: var(--table-header-bg, #f8fafc);
    border-top: 1px solid var(--border-color, #e2e8f0);
    padding: 10px 18px;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    flex-shrink: 0;
}

@keyframes modalPopIn {
    from { opacity: 0; transform: scale(0.97); }
    to { opacity: 1; transform: scale(1); }
}