/**
 * Swaptul Calibration Management System
 * Main Stylesheet
 * 
 * @package SwaptulCMS
 * @version 1.0.0
 */

/* Searchable dropdown (Tom Select) - Bootstrap 5 theme */
@import url('https://cdn.jsdelivr.net/npm/tom-select@2.3.1/dist/css/tom-select.bootstrap5.min.css');

/* Primary application font - Roboto (Google Fonts) */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;600;700&display=swap');

/* ========================================
   CSS Variables - Professional Elegant Colors
   ======================================== */
:root {
    /* Primary Colors - Deep Professional Blue */
    --primary-color: #1e40af;
    --primary-light: #3b82f6;
    --primary-dark: #1e3a8a;
    --primary-gradient: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    
    /* Secondary Colors - Elegant Teal */
    --secondary-color: #0d9488;
    --secondary-light: #14b8a6;
    --secondary-dark: #0f766e;
    
    /* Success Colors - Soft Greens */
    --success-color: #4ade80;
    --success-light: #86efac;
    --success-dark: #22c55e;
    
    /* Warning Colors - Soft Oranges */
    --warning-color: #fbbf24;
    --warning-light: #fde68a;
    --warning-dark: #f59e0b;
    
    /* Danger Colors - Soft Reds */
    --danger-color: #fb7185;
    --danger-light: #fca5a5;
    --danger-dark: #f43f5e;
    
    /* Info Colors - Soft Cyan */
    --info-color: #3b82f6;
    --info-light: #93c5fd;
    --info-dark: #2563eb;
    
    /* Neutral Colors */
    --white: #ffffff;
    --light-gray: #f9fafb;
    --gray: #e5e7eb;
    --dark-gray: #9ca3af;
    --darker-gray: #4b5563;
    --black: #1f2937;
    
    /* Background Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f1f5f9;
    --bg-tertiary: #e2e8f0;
    --bg-gradient: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    --bg-gradient-light: linear-gradient(135deg, #dbeafe 0%, #e0f2fe 100%);
    
    /* Text Colors */
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --text-white: #ffffff;
    
    /* Border Colors */
    --border-color: #e5e7eb;
    --border-color-dark: #d1d5db;
    
    /* Shadow */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 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);
    
    /* Transitions */
    --transition-fast: all 0.15s ease-in-out;
    --transition-normal: all 0.3s ease-in-out;
    --transition-slow: all 0.5s ease-in-out;
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Sidebar */
    --sidebar-width: 280px;
    --sidebar-collapsed-width: 100px;
    
    /* Header - reduced height (compact) */
    --header-height: 56px;

    /* Type scale - standard font sizes used across the app.
       Prefer these tokens over one-off px/rem values in new/edited CSS. */
    --fs-tiny: 0.6875rem;   /* 11px - tiny/badge text */
    --fs-xs:   0.75rem;     /* 12px - small/label text */
    --fs-sm:   0.875rem;    /* 14px - table/dense/secondary text */
    --fs-base: 0.9375rem;   /* 15px - default body text */
    --fs-md:   1rem;        /* 16px - emphasized body / card titles */
    --fs-lg:   1.125rem;    /* 18px - section headings */
    --fs-xl:   1.25rem;     /* 20px - page sub-headings */
    --fs-2xl:  1.5rem;      /* 24px - page titles */
    --fs-3xl:  1.875rem;    /* 30px - large stat/hero numbers */

    /* z-index layers:
       sidebar           : 1000
       sidebar-overlay   : 999
       top-header        : 999
       slider-overlay    : 9998
       slider-panel      : 9999
       modal-backdrop    : 10040
       modal             : 10050
       modal-content     : 10060
    */
    --bs-backdrop-zindex: 10040;
    --bs-module-zindex:   10050;
}

/* Searchable dropdown (Tom Select) - force single control display */
/* Hide original select when Tom Select wrapper is next to it (no duplicate dropdown) */
select.form-select:has(+ .ts-wrapper) {
    position: absolute !important;
    width: 1px !important;
    min-width: 0 !important;
    height: 1px !important;
    min-height: 0 !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    -webkit-clip-path: inset(50%) !important;
    clip-path: inset(50%) !important;
    white-space: nowrap !important;
    border: 0 !important;
    opacity: 0 !important;
    pointer-events: none !important;
    z-index: -1 !important;
    visibility: hidden !important;
}
/* Fallback when class is applied by JS */
select.form-select.swaptul-ts-original-hidden,
select.form-select.tomselected,
select.form-select.ts-hidden-accessible {
    position: absolute !important;
    width: 1px !important;
    min-width: 0 !important;
    height: 1px !important;
    min-height: 0 !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    -webkit-clip-path: inset(50%) !important;
    clip-path: inset(50%) !important;
    white-space: nowrap !important;
    border: 0 !important;
    opacity: 0 !important;
    pointer-events: none !important;
    z-index: -1 !important;
    display: block !important;
    visibility: hidden !important;
}

/* Ensure Tom Select wrapper takes full width so only one control is visible */
.ts-wrapper.single {
    width: 100%;
    display: block !important;
    flex: 1 1 auto;
}
/* Keep wrapper in same flow as the hidden select so layout is correct */
.form-group .ts-wrapper,
.form-group-mb-3 .ts-wrapper,
.mb-3 .ts-wrapper {
    display: block !important;
    margin-bottom: 0;
}
.ts-wrapper .ts-control {
    border-color: var(--border-color);
    min-height: 38px;
    width: 100%;
}
.ts-wrapper .ts-control > input {
    min-width: 8rem !important;
}
.ts-wrapper .ts-control > input::placeholder {
    color: var(--text-secondary);
}
.ts-wrapper.focus .ts-control,
.ts-wrapper .ts-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(30, 64, 175, 0.15);
}
.ts-wrapper .ts-dropdown .option.active {
    background: var(--primary-color);
    color: var(--white);
}
/* Dropdown rendered on body (above slider panels and forms with overflow) */
body > .ts-dropdown {
    z-index: 10055 !important;
}

/* ========================================
   Global Styles
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: #f8fafc;
    overflow-x: hidden;
}

.modal {
    position: fixed;
    inset: 0;
    z-index: var(--bs-module-zindex); /* 10050 – above slider panels */
}

.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: var(--bs-backdrop-zindex); /* 10040 – just below modal */
}

.modal-content {
    position: relative;
    z-index: 10060; /* Above modal and backdrop */
}

/* ========================================
   Typography
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.875rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

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

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

/* ========================================
   Layout Structure
   ======================================== */
.wrapper {
    display: flex;
    width: 100%;
    min-height: 100vh;
}

/* Sidebar Styles */
.sidebar {
    width: var(--sidebar-width);
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    box-shadow: 
        8px 0 16px rgba(30, 64, 175, 0.08),
        4px 0 8px rgba(30, 64, 175, 0.04),
        0 0 0 1px rgba(30, 64, 175, 0.05);
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    z-index: 1000;
    transition: var(--transition-normal);
    overflow-y: auto;
    overflow-x: hidden;
    border-right: 1px solid rgba(226, 232, 240, 0.8);
}

.sidebar ul,
.sidebar li,
.sidebar ul li {
    list-style: none !important;
    list-style-type: none !important;
}

.sidebar::-webkit-scrollbar {
    width: 8px;
}

.sidebar::-webkit-scrollbar-track {
    background: rgba(241, 245, 249, 0.5);
    border-radius: var(--radius-full);
}

.sidebar::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary-light) 0%, var(--primary-color) 100%);
    border-radius: var(--radius-full);
    border: 2px solid transparent;
    background-clip: padding-box;
    transition: all 0.3s ease;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    background-clip: padding-box;
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

/* Desktop: when sidebar is collapsed, hover expands labels (flyout over content) */
@media (min-width: 1025px) {
    .sidebar.collapsed:hover {
        width: var(--sidebar-width);
        z-index: 1001;
        box-shadow:
            12px 0 24px rgba(30, 64, 175, 0.12),
            4px 0 12px rgba(0, 0, 0, 0.08);
    }

    .sidebar.collapsed:hover .sidebar-logo span {
        display: inline;
    }

    .sidebar.collapsed:hover .menu-link span {
        display: inline !important;
    }
}

/* Mobile / tablet: dimmed overlay when drawer is open */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.25s ease;
}

body.sidebar-open .sidebar-overlay {
    display: block;
    opacity: 1;
}

.sidebar-header {
    padding: var(--spacing-lg);
    background: var(--bg-gradient);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    box-shadow: 
        0 4px 12px rgba(30, 64, 175, 0.15),
        0 2px 4px rgba(30, 64, 175, 0.1);
    position: relative;
    z-index: 10;
}

.sidebar-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
    transition: var(--transition-normal);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.sidebar-logo i {
    font-size: 1.75rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
    transition: transform 0.3s ease;
}

.sidebar-logo:hover i {
    transform: scale(1.1) rotate(5deg);
}

.sidebar.collapsed .sidebar-logo span {
    display: none;
}

.sidebar-toggle {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: var(--white);
    width: 35px;
    height: 35px;
    border-radius: var(--radius);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.sidebar-toggle:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.sidebar-toggle:active {
    transform: scale(0.95);
}

/* Sidebar Menu */
.sidebar-menu {
    padding: var(--spacing-lg) var(--spacing-sm);
    list-style: none;
}

.sidebar-menu ul {
    list-style: none !important;
    padding: 0;
    margin: 0;
}

.sidebar-menu li {
    list-style: none !important;
}

.menu-item {
    margin-bottom: var(--spacing-xs);
    padding: 0 var(--spacing-sm);
    list-style: none !important;
}

.menu-item::before,
.menu-item::after {
    display: none !important;
    content: none !important;
}

.menu-link {
    display: flex;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--primary-dark);
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    cursor: pointer;
    border-radius: var(--radius-lg);
    margin: 2px 0;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.15) 0%, rgba(59, 130, 246, 0.1) 100%);
    transform: translateX(0);
    box-shadow: none;
}

.menu-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%) scaleY(1);
    width: 4px;
    height: 70%;
    background: linear-gradient(180deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border-radius: 0 var(--radius) var(--radius) 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
    box-shadow: 0 0 8px rgba(30, 64, 175, 0.4);
}

.menu-link:hover {
    background: var(--primary-gradient);
    color: var(--white);
    transform: translateX(4px);
    box-shadow: 
        0 4px 12px rgba(30, 64, 175, 0.2),
        0 2px 4px rgba(30, 64, 175, 0.15);
}

.menu-link:hover::before {
    transform: translateY(-50%) scaleY(1);
    height: 70%;
    background: var(--white);
    opacity: 0.3;
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
}

.menu-link.active {
    background: var(--primary-gradient);
    color: var(--white);
    font-weight: 600;
    transform: translateX(4px);
    box-shadow: 
        0 6px 16px rgba(30, 64, 175, 0.25),
        0 3px 6px rgba(30, 64, 175, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.menu-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%) scaleY(1);
    width: 4px;
    height: 70%;
    background: var(--white);
    border-radius: 0 var(--radius) var(--radius) 0;
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
    z-index: 1;
}

.menu-link i {
    margin-right: var(--spacing-md);
    font-size: 1.25rem;
    width: 24px;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
    color: var(--primary-dark);
}

.menu-link:hover i {
    transform: scale(1.1);
    color: var(--white);
}

.menu-link.active i {
    transform: scale(1.15);
    color: var(--white);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.menu-link .fa-chevron-down {
    margin-left: auto;
    font-size: 0.75rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0.6;
}

.menu-link:hover .fa-chevron-down {
    opacity: 1;
    transform: translateX(-2px);
}

.menu-item.expanded .menu-link .fa-chevron-down,
.menu-link.active + .submenu.show ~ .menu-link .fa-chevron-down {
    transform: rotate(180deg);
    opacity: 1;
}

.menu-item.expanded .menu-link {
    color: var(--primary-dark);
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.15) 0%, rgba(59, 130, 246, 0.1) 100%);
}

.menu-item.expanded .menu-link:hover {
    background: var(--primary-gradient);
    color: var(--white);
}

.sidebar.collapsed .menu-link span {
    display: none;
}

.menu-link .badge {
    margin-left: auto;
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--danger-color) 0%, var(--danger-dark) 100%);
    color: var(--white);
    box-shadow: 
        0 2px 6px rgba(251, 113, 133, 0.3),
        0 1px 2px rgba(251, 113, 133, 0.2);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
}

.menu-link:hover .badge {
    transform: scale(1.1);
    box-shadow: 
        0 4px 10px rgba(251, 113, 133, 0.4),
        0 2px 4px rgba(251, 113, 133, 0.3);
}

/* Submenu */
.submenu {
    list-style: none !important;
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(-10px);
    margin: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    border-left: 2px solid transparent;
}

.submenu li {
    list-style: none !important;
}

.submenu.show {
    max-height: 500px;
    opacity: 1;
    transform: translateY(0);
    border-left-color: rgba(30, 64, 175, 0.1);
}

.submenu-link {
    display: block;
    padding: var(--spacing-sm) var(--spacing-lg) var(--spacing-sm) 2.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: var(--radius);
    margin: 2px 0;
    position: relative;
}

.submenu-link::before {
    display: none;
}

.submenu-link:hover {
    background: linear-gradient(90deg, rgba(30, 64, 175, 0.08) 0%, rgba(30, 64, 175, 0.04) 100%);
    color: var(--primary-color);
    transform: translateX(4px);
    padding-left: 3rem;
    box-shadow: 0 2px 8px rgba(30, 64, 175, 0.1);
}

.submenu-link:hover::before {
    display: none;
}

.submenu-link.active {
    color: var(--primary-color);
    font-weight: 600;
    background: linear-gradient(90deg, rgba(30, 64, 175, 0.1) 0%, rgba(30, 64, 175, 0.05) 100%);
    padding-left: 3rem;
}

.submenu-link.active::before {
    display: none;
}

/* Main Content Area */
.main-content {
    margin-left: var(--sidebar-width);
    width: calc(100% - var(--sidebar-width));
    min-height: 100vh;
    transition: var(--transition-normal);
    position: relative;
}

.sidebar.collapsed + .main-content {
    margin-left: var(--sidebar-collapsed-width);
    width: calc(100% - var(--sidebar-collapsed-width));
}

/* Top Header - compact height */
.top-header {
    background: var(--white);
    box-shadow: var(--shadow);
    padding: 0 var(--spacing-xl);
    height: var(--header-height);
    min-height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 999;
}
.top-header .user-avatar {
    width: 34px;
    height: 34px;
    font-size: 0.875rem;
}
.top-header .user-info h6 {
    font-size: 0.875rem;
    margin: 0;
    line-height: 1.2;
}
.top-header .user-info span {
    font-size: 0.75rem;
}
.top-header .header-search input {
    padding: 0.35rem 0.75rem 0.35rem 2rem;
    font-size: 0.875rem;
}
.top-header .header-icon {
    padding: 0.4rem;
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    list-style: none;
    font-size: 0.875rem;
}

.breadcrumb-item {
    color: var(--text-secondary);
}

.breadcrumb-item.active {
    color: var(--primary-color);
    font-weight: 600;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: '/';
    margin-right: var(--spacing-sm);
    color: var(--dark-gray);
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

/* Module submenu bar - 3D buttons below global header */
.module-submenu-bar {
    background: var(--bg-secondary, #f1f5f9);
    padding: 0.5rem var(--spacing-xl, 1.5rem);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.06);
}
.module-submenu-inner {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}
.submenu-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
    position: relative;
    top: 0;
}
.submenu-btn:hover {
    background: var(--light-gray, #f9fafb);
    color: var(--primary-color);
    border-color: var(--primary-light);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06);
    top: -1px;
}
.submenu-btn.active {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-dark);
    box-shadow: 0 4px 10px rgba(30, 64, 175, 0.35), 0 2px 4px rgba(0, 0, 0, 0.1);
    top: -1px;
}
.submenu-btn.active:hover {
    background: var(--primary-dark);
    color: var(--white);
    box-shadow: 0 5px 12px rgba(30, 64, 175, 0.4), 0 2px 6px rgba(0, 0, 0, 0.1);
}

/* Detail slider panels (Company, Staff) - 65% width, 3D nav */
.detail-slider-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,0.45); z-index: 9998; opacity: 0; visibility: hidden; transition: opacity 0.3s ease, visibility 0.3s ease;
}
.detail-slider-overlay.active { opacity: 1; visibility: visible; }
.detail-slider-panel {
    position: fixed; top: 0; right: -65%; width: 65%; max-width: 900px; height: 100vh; background: #fff; box-shadow: -4px 0 24px rgba(0,0,0,0.15); z-index: 9999; display: flex; flex-direction: column; transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1); overflow: hidden;
}
.detail-slider-panel.active { right: 0; }
.detail-slider-panel .detail-header {
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%); color: #fff; padding: 0.75rem 1rem; display: flex; align-items: center; justify-content: space-between; flex-shrink: 0;
}
.detail-slider-panel .detail-header h4 { margin: 0; font-size: 1.05rem; font-weight: 600; }
.detail-slider-panel .detail-body { display: flex; flex: 1; min-height: 0; }
.detail-slider-nav {
    width: 200px; flex-shrink: 0; background: #f1f5f9; border-right: 1px solid var(--border-color); padding: 0.5rem; overflow-y: auto; display: flex; flex-direction: column; gap: 0.35rem;
}
.detail-slider-nav a {
    display: flex; align-items: center; gap: 0.5rem; padding: 0.5rem 0.75rem; color: var(--text-primary); text-decoration: none; font-size: 0.875rem; font-weight: 500;
    background: var(--white); border: 1px solid var(--border-color); border-radius: 8px; transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04); position: relative; top: 0;
}
.detail-slider-nav a:hover {
    background: var(--light-gray); color: var(--primary-color); border-color: var(--primary-light);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1); top: -1px;
}
.detail-slider-nav a.active {
    background: var(--primary-color); color: var(--white); border-color: var(--primary-dark);
    box-shadow: 0 4px 10px rgba(30, 64, 175, 0.35), 0 2px 4px rgba(0,0,0,0.1); top: -1px;
}
.detail-slider-nav a i { width: 20px; text-align: center; opacity: 0.9; }
.detail-slider-content { flex: 1; padding: 1rem; overflow-y: auto; background: #fff; }
@media (max-width: 992px) {
    .detail-slider-panel { width: 90%; right: -90%; }
    .detail-slider-panel.active { right: 0; }
}

.header-search {
    position: relative;
}

.header-search input {
    width: 300px;
    padding: var(--spacing-sm) var(--spacing-md) var(--spacing-sm) 2.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    transition: var(--transition-fast);
}

.header-search input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.header-search i {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
}

/* Header Icons */
.header-icon {
    position: relative;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
    color: var(--text-secondary);
}

.header-icon:hover {
    background: var(--bg-tertiary);
    color: var(--primary-color);
}

.header-icon .badge {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 18px;
    height: 18px;
    border-radius: var(--radius-full);
    background: var(--danger-color);
    color: var(--white);
    font-size: 0.625rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

/* User Profile Dropdown */
.user-profile {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    cursor: pointer;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
}

.user-profile:hover {
    background: var(--bg-tertiary);
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--bg-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 600;
    font-size: 1rem;
}

.user-info h6 {
    font-size: 0.875rem;
    margin: 0;
    color: var(--text-primary);
}

.user-info span {
    font-size: 0.75rem;
    color: var(--text-light);
}

/* Content Area */
.content-area {
    padding: var(--spacing-xl);
}

.page-header {
    margin-bottom: var(--spacing-xl);
}

.page-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.page-description {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

/* ========================================
   Cards
   ======================================== */
.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    margin-bottom: var(--spacing-xl);
    overflow: hidden;
    transition: var(--transition-fast);
}

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

.card-header {
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
/* Compact list page header - override inline styles */
.content-area .card > .card-header {
    padding: 0.5rem 1rem !important;
    min-height: 48px;
}
.content-area .card > .card-header h3,
.content-area .card > .card-header h4,
.content-area .card > .card-header .card-title {
    font-size: 1rem !important;
    margin: 0;
}
.content-area .card > .card-header p {
    font-size: 0.75rem !important;
    margin: 0;
}
.content-area .card > .card-header [style*="width: 48px"] {
    width: 36px !important;
    height: 36px !important;
}
/* Compact table headers */
.content-area .table thead th,
.content-area table.dataTable thead th {
    padding: 0.4rem 0.6rem;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}
.content-area .table td,
.content-area table.dataTable tbody td {
    padding: 0.4rem 0.6rem;
    font-size: 0.875rem;
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.card-title i {
    color: var(--primary-color);
}

.card-body {
    padding: var(--spacing-xl);
}

.content-area .card > .card-body {
    padding: 0.75rem 1rem;
}

/* Horizontal scroll for wide DataTables (scrollX is intentionally disabled -
   see assets/js/main.js initDataTable - so this is how overflow is handled).
   overflow-x:auto is a no-op (no scrollbar) when content already fits. */
.content-area .card > .card-body {
    overflow-x: auto;
}

/* Header search box - relocated here from above the table by
   SwaptulCMS.attachHeaderSearch() (assets/js/main.js) so it sits to the
   left of the Filters button instead of in its own row. */
.card-header .dataTables_filter {
    order: -1;
    margin: 0 !important;
    position: relative;
}
.card-header .dataTables_filter label {
    margin: 0 !important;
    display: flex;
    align-items: center;
}
.card-header .dataTables_filter::before {
    content: "\f002";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 0.65rem;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.75rem;
    pointer-events: none;
}
.card-header .dataTables_filter input {
    background: rgba(255, 255, 255, 0.2) !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    color: #fff !important;
    border-radius: 8px !important;
    padding: 0.4rem 0.75rem 0.4rem 2rem !important;
    font-size: 0.8rem !important;
    width: 180px;
    max-width: 40vw;
}
.card-header .dataTables_filter input::placeholder {
    color: rgba(255, 255, 255, 0.75) !important;
}
.card-header .dataTables_filter input:focus {
    background: rgba(255, 255, 255, 0.3) !important;
    outline: none !important;
    box-shadow: none !important;
}

/* Compact modals */
.modal-body {
    padding: 0.75rem 1rem;
}

.modal-header {
    padding: 0.5rem 1rem;
    min-height: 48px;
}

.modal-footer {
    padding: 0.5rem 1rem;
}

.card-footer {
    padding: var(--spacing-lg) var(--spacing-xl);
    border-top: 1px solid var(--border-color);
    background: var(--bg-tertiary);
}

/* Stat Cards */
.stat-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow);
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

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

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-card-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
    background: var(--bg-gradient-light);
    color: var(--primary-color);
}

.stat-card-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.stat-card-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.stat-card-trend {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
}

.trend-up {
    color: var(--success-color);
}

.trend-down {
    color: var(--danger-color);
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 0.9375rem;
    font-weight: 500;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

.btn:disabled {
    opacity: 0.6;
    background-color: rgb(96, 95, 95) !important;
    cursor: no-drop;
}

.btn-primary {
    background: var(--primary-gradient);
    color: var(--white);
    box-shadow: var(--shadow);
}

.btn-primary:hover:not(:disabled) {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--secondary-color);
    color: var(--white);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--secondary-dark);
}

.btn-success {
    background: var(--success-color);
    color: var(--white);
}

.btn-success:hover:not(:disabled) {
    background: var(--success-dark);
}

.btn-warning {
    background: var(--warning-color);
    color: var(--white);
}

.btn-warning:hover:not(:disabled) {
    background: var(--warning-dark);
}

.btn-danger {
    background: var(--danger-color);
    color: var(--white);
}

.btn-danger:hover:not(:disabled) {
    background: var(--danger-dark);
}

.btn-info {
    background: var(--info-color);
    color: var(--white);
}

.btn-info:hover:not(:disabled) {
    background: var(--info-dark);
}

.btn-light {
    background: var(--light-gray);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-light:hover:not(:disabled) {
    background: var(--gray);
}

.btn-outline-primary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline-primary:hover:not(:disabled) {
    background: var(--primary-color);
    color: var(--white);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1.125rem;
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius-full);
}

/* ========================================
   Forms
   ======================================== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.9375rem;
}

.form-label.required::after {
    content: '*';
    color: var(--danger-color);
    margin-left: 4px;
}

.form-control {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.9375rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    transition: var(--transition-fast);
    background: var(--white);
    color: var(--text-primary);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-control:disabled {
    background: var(--bg-tertiary);
    cursor: not-allowed;
}

.form-control.is-invalid {
    border-color: var(--danger-color);
}

.form-control.is-valid {
    border-color: var(--success-color);
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

select.form-control {
    cursor: pointer;
}

.form-text {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--text-light);
}

.invalid-feedback {
    display: none;
    margin-top: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--danger-color);
}

.form-control.is-invalid ~ .invalid-feedback {
    display: block;
}

.valid-feedback {
    display: none;
    margin-top: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--success-color);
}

.form-control.is-valid ~ .valid-feedback {
    display: block;
}

/* Form Input Groups */
.input-group {
    display: flex;
    width: 100%;
}

.input-group-text {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.9375rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-right: none;
    border-radius: var(--radius) 0 0 var(--radius);
    color: var(--text-secondary);
}

.input-group .form-control {
    border-radius: 0 var(--radius) var(--radius) 0;
}

/* Checkboxes and Radios */
.form-check {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.form-check-input {
    width: 18px;
    height: 18px;
    margin-right: var(--spacing-sm);
    cursor: pointer;
}

.form-check-label {
    cursor: pointer;
    font-size: 0.9375rem;
    color: var(--text-primary);
}

/* ========================================
   Tables
   ======================================== */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
}

/* Table Header Styling with Primary Color */
.table thead th,
.data-table thead th {
    background: var(--primary-dark) !important;
    color: var(--text-white) !important;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    padding: 1rem 0.75rem;
    border: none;
    vertical-align: middle;
}

.table thead th:first-child,
.data-table thead th:first-child {
    border-top-left-radius: var(--radius);
}

.table thead th:last-child,
.data-table thead th:last-child {
    border-top-right-radius: var(--radius);
}

.data-table thead {
    background: transparent;
}

.data-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

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

.data-table tbody tr.selected {
    background: var(--primary-light);
}

.data-table tbody td {
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--text-primary);
    font-size: 0.9375rem;
}

.data-table tbody td.text-center {
    text-align: center;
}

.data-table tbody td.text-right {
    text-align: right;
}

/* Table Actions */
.table-actions {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.table-action-btn {
    width: 32px;
    height: 32px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
    border: none;
    background: transparent;
}

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

.table-action-btn.edit:hover {
    background: var(--info-light);
}

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

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

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

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

/* ========================================
   Badges & Status
   ======================================== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-primary {
    background: var(--primary-light);
    color: var(--primary-dark);
}

.badge-success {
    background: var(--success-light);
    color: var(--success-dark);
}

.badge-warning {
    background: var(--warning-light);
    color: var(--warning-dark);
}

.badge-danger {
    background: var(--danger-light);
    color: var(--danger-dark);
}

.badge-info {
    background: var(--info-light);
    color: var(--info-dark);
}

/* Status Dots */
.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    margin-right: var(--spacing-sm);
}

.status-dot.active {
    background: var(--success-color);
    box-shadow: 0 0 0 3px var(--success-light);
}

.status-dot.inactive {
    background: var(--danger-color);
    box-shadow: 0 0 0 3px var(--danger-light);
}

.status-dot.pending {
    background: var(--warning-color);
    box-shadow: 0 0 0 3px var(--warning-light);
}

/* ========================================
   Slider Panel (Right Side)
   ======================================== */
.slider-panel {
    position: fixed;
    top: 0;
    right: -65%;
    width: 65%;
    height: 100vh;
    background: var(--white);
    box-shadow: var(--shadow-xl);
    z-index: 9999;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.slider-panel.active {
    right: 0;
}

@media (max-width: 768px) {
    .slider-panel {
        width: 90%;
        right: -90%;
    }
}

.slider-panel-header {
    background: var(--bg-gradient);
    color: var(--white);
    padding: 0.45rem 0.85rem !important;
    min-height: 44px !important;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow);
}

.slider-panel-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
}

.slider-panel-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: var(--white);
    width: 34px;
    height: 34px;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: var(--transition-fast);
}

.slider-panel-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.slider-panel-body {
    flex: 1;
    overflow-y: auto;
    padding: 0.55rem 0.85rem !important; /* override inline padding in module forms */
}

.slider-panel-body .form-group,
.slider-panel-body .mb-3 {
    margin-bottom: 0.45rem !important;
}

.slider-panel-body .form-label {
    font-size: 0.75rem !important;
    margin-bottom: 0.15rem !important;
}

.slider-panel-body .row {
    --bs-gutter-y: 0.45rem;
    --bs-gutter-x: 0.6rem;
}

.slider-panel-body .form-control,
.slider-panel-body .form-select,
.slider-panel-body .ts-wrapper .ts-control {
    padding: 0.35rem 0.6rem !important;
    min-height: 34px !important;
    font-size: 0.9375rem !important;
}

.slider-panel-body textarea.form-control {
    min-height: 76px !important;
}

.slider-panel-footer {
    padding: 0.45rem 0.85rem !important; /* override inline padding in module forms */
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    background: var(--bg-tertiary);
}

.slider-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
}

.slider-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ========================================
   Modals
   ======================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
}

.modal.active {
    display: flex;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-light);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition-fast);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
}

.modal-close:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.modal-body {
    padding: var(--spacing-xl);
    flex: 1;
    overflow-y: auto;
}

.modal-footer {
    padding: var(--spacing-lg) var(--spacing-xl);
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    background: var(--bg-tertiary);
}

/* ========================================
   Alerts & Toasts
   ======================================== */
.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    animation: slideDown 0.3s ease-out;
}

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

.alert-icon {
    font-size: 1.25rem;
}

.alert-content {
    flex: 1;
}

.alert-title {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.alert-success {
    background: var(--success-light);
    color: var(--success-dark);
    border-left: 4px solid var(--success-color);
}

.alert-warning {
    background: var(--warning-light);
    color: var(--warning-dark);
    border-left: 4px solid var(--warning-color);
}

.alert-danger {
    background: var(--danger-light);
    color: var(--danger-dark);
    border-left: 4px solid var(--danger-color);
}

.alert-info {
    background: var(--info-light);
    color: var(--info-dark);
    border-left: 4px solid var(--info-color);
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    z-index: 10001;
    max-width: 400px;
}

.toast {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    animation: toastSlideIn 0.3s ease-out;
    border-left: 4px solid var(--primary-color);
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.toast.toast-success {
    border-left-color: var(--success-color);
}

.toast.toast-warning {
    border-left-color: var(--warning-color);
}

.toast.toast-danger {
    border-left-color: var(--danger-color);
}

.toast.toast-info {
    border-left-color: var(--info-color);
}

.toast-icon {
    font-size: 1.5rem;
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    font-size: 0.9375rem;
}

.toast-message {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* ========================================
   Loaders
   ======================================== */
.loader-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.9);
    z-index: 10002;
    display: none;
    align-items: center;
    justify-content: center;
}

.loader-overlay.active {
    display: flex;
}

.loader {
    width: 60px;
    height: 60px;
    border: 4px solid var(--primary-light);
    border-top-color: var(--primary-color);
    border-radius: var(--radius-full);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loader-text {
    margin-top: var(--spacing-md);
    color: var(--primary-color);
    font-weight: 600;
}

/* ========================================
   Pagination
   ======================================== */
.pagination {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-top: var(--spacing-xl);
}

.pagination-btn {
    min-width: 40px;
    height: 40px;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    background: var(--white);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-fast);
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pagination-btn:hover:not(:disabled) {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.pagination-btn.active {
    background: var(--primary-gradient);
    color: var(--white);
    border-color: transparent;
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ========================================
   Utilities
   ======================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--primary-color); }
.text-success { color: var(--success-color); }
.text-warning { color: var(--warning-color); }
.text-danger { color: var(--danger-color); }
.text-info { color: var(--info-color); }
.text-muted { color: var(--text-light); }

.bg-primary { background-color: var(--primary-color); }
.bg-success { background-color: var(--success-color); }
.bg-warning { background-color: var(--warning-color); }
.bg-danger { background-color: var(--danger-color); }
.bg-info { background-color: var(--info-color); }
.bg-light { background-color: var(--bg-tertiary); }

.d-none { display: none !important; }
.d-block { display: block !important; }
.d-inline { display: inline !important; }
.d-inline-block { display: inline-block !important; }
.d-flex { display: flex !important; }

.flex-column { flex-direction: column !important; }
.flex-wrap { flex-wrap: wrap !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-between { justify-content: space-between !important; }
.justify-content-end { justify-content: flex-end !important; }
.align-items-center { align-items: center !important; }
.align-items-start { align-items: flex-start !important; }
.align-items-end { align-items: flex-end !important; }

.gap-1 { gap: var(--spacing-xs) !important; }
.gap-2 { gap: var(--spacing-sm) !important; }
.gap-3 { gap: var(--spacing-md) !important; }
.gap-4 { gap: var(--spacing-lg) !important; }
.gap-5 { gap: var(--spacing-xl) !important; }

.m-0 { margin: 0 !important; }
.mt-1 { margin-top: var(--spacing-xs) !important; }
.mt-2 { margin-top: var(--spacing-sm) !important; }
.mt-3 { margin-top: var(--spacing-md) !important; }
.mt-4 { margin-top: var(--spacing-lg) !important; }
.mt-5 { margin-top: var(--spacing-xl) !important; }

.mb-1 { margin-bottom: var(--spacing-xs) !important; }
.mb-2 { margin-bottom: var(--spacing-sm) !important; }
.mb-3 { margin-bottom: var(--spacing-md) !important; }
.mb-4 { margin-bottom: var(--spacing-lg) !important; }
.mb-5 { margin-bottom: var(--spacing-xl) !important; }

.p-0 { padding: 0 !important; }
.p-1 { padding: var(--spacing-xs) !important; }
.p-2 { padding: var(--spacing-sm) !important; }
.p-3 { padding: var(--spacing-md) !important; }
.p-4 { padding: var(--spacing-lg) !important; }
.p-5 { padding: var(--spacing-xl) !important; }

.w-100 { width: 100% !important; }
.h-100 { height: 100% !important; }

.rounded { border-radius: var(--radius) !important; }
.rounded-lg { border-radius: var(--radius-lg) !important; }
.rounded-full { border-radius: var(--radius-full) !important; }

.shadow { box-shadow: var(--shadow) !important; }
.shadow-md { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.mobile-open {
        transform: translateX(0);
        width: min(var(--sidebar-width), min(320px, 88vw));
        box-shadow: 8px 0 32px rgba(0, 0, 0, 0.2);
    }

    /* Drawer open: always show full labels (ignore collapsed) */
    .sidebar.mobile-open .sidebar-logo span,
    .sidebar.mobile-open .menu-link span {
        display: inline !important;
    }
    
    .main-content {
        margin-left: 0;
        width: 100%;
    }

    .mobile-menu-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        margin-right: 0.5rem;
        padding: 0;
        border: 1px solid rgba(226, 232, 240, 0.9);
        border-radius: var(--radius);
        background: var(--white);
        color: var(--primary-dark);
        cursor: pointer;
        transition: background 0.2s ease, border-color 0.2s ease;
    }

    .mobile-menu-toggle:hover {
        background: rgba(30, 64, 175, 0.06);
        border-color: rgba(30, 64, 175, 0.25);
    }

    .mobile-menu-toggle i {
        font-size: 1.15rem;
    }

    .slider-panel {
        width: 90%;
        right: -90%;
    }

    .stat-card {
        margin-bottom: var(--spacing-md);
    }
}

/* Hide hamburger on wide screens (sidebar always visible) */
@media (min-width: 1025px) {
    .mobile-menu-toggle {
        display: none !important;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 60px;
        --spacing-xl: 1.5rem;
    }
    
    .top-header {
        padding: 0 var(--spacing-md);
    }
    
    .header-search input {
        width: 200px;
    }
    
    .content-area {
        padding: var(--spacing-md);
    }
    
    .slider-panel {
        width: 100%;
        right: -100%;
    }
    
    .card-body {
        padding: var(--spacing-md);
    }
    
    .table-container {
        overflow-x: scroll;
    }
    
    .pagination {
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .page-title {
        font-size: 1.5rem;
    }
    
    .stat-card-value {
        font-size: 1.5rem;
    }
    
    .btn {
        padding: var(--spacing-sm);
        font-size: 0.875rem;
    }
    
    .form-control {
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    .toast-container {
        left: var(--spacing-md);
        right: var(--spacing-md);
        max-width: none;
    }
}

/* ========================================
   Print Styles
   ======================================== */
@media print {
    .sidebar,
    .top-header,
    .slider-panel,
    .modal,
    .toast-container,
    .loader-overlay,
    .btn,
    .table-actions {
        display: none !important;
    }
    
    .main-content {
        margin-left: 0;
        width: 100%;
    }
    
    .card {
        box-shadow: none;
        page-break-inside: avoid;
    }
}

/* ========================================
   Custom Scrollbar
   ======================================== */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
}

::-webkit-scrollbar-thumb {
    background: var(--dark-gray);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--darker-gray);
}

/* ========================================
   Accessibility
   ======================================== */
*:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

button:focus,
a:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ========================================
   Animation Classes
   ======================================== */
.fade-in {
    animation: fadeIn 0.3s ease-in;
}

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

.slide-up {
    animation: slideUp 0.3s ease-out;
}

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

.zoom-in {
    animation: zoomIn 0.3s ease-out;
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

footer.main-footer {
    width: 100%;
    position: absolute;
    bottom: 0;
}

/* Action-icon groups (Edit/Delete/View/etc.) in DataTable rows across every
   module - Bootstrap's default .btn-group margin butts buttons flush
   together with no visual separation, reported repeatedly in QA as
   "no spacing between icons". */
.btn-group {
    gap: 4px;
}
.btn-group > .btn {
    margin-left: 0 !important;
    border-radius: 0.375rem !important;
}

/* Export dropdown items (Copy/CSV/Excel/PDF/Print) - icon glued to label
   with no spacing, reported in QA as "Export section UI not user-friendly". */
.dropdown-item i {
    width: 20px;
    margin-right: 0.5rem;
}

/* premium.css's `.card-header i { color: rgba(255,255,255,.85) !important; }`
   (meant for icons in the header itself) also matches icons nested inside a
   dropdown-menu opened from a card-header (e.g. the Export dropdown), since
   Bootstrap keeps that menu in the DOM as a descendant of .card-header. That
   leaves near-white icons on the dropdown's white background - invisible.
   premium.css already fixes the item *text* color (`.card-header
   .dropdown-item { color: #212529 !important; }`) but not these icons.
   Restore the intended per-item colors with higher selector specificity. */
.card-header .dropdown-item i.text-primary { color: var(--primary-color) !important; }
.card-header .dropdown-item i.text-success { color: var(--success-color) !important; }
.card-header .dropdown-item i.text-danger { color: var(--danger-color) !important; }
.card-header .dropdown-item i.text-info { color: var(--info-color) !important; }

/* ========================================
   End of Styles
   ======================================== */

/* QA: prevent header overflow on narrow screens */
@media (max-width: 991px) {
  .top-header .user-info, .top-header .user-profile > .fa-chevron-down, .top-header .user-profile .fa-chevron-down { display: none !important; }
  .top-header .header-right { min-width: 0; flex-shrink: 1; }
}