/* ================================================================
   Sistem Informasi Absensi Digital SMA
   Custom Stylesheet
   ================================================================ */

/* ---- Google Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ================================================================
   CSS Custom Properties (Design Tokens)
   ================================================================ */
:root {
    /* Primary Colors */
    --primary: #6366f1;
    --primary-light: #818cf8;
    --primary-dark: #4f46e5;
    --primary-glow: rgba(99, 102, 241, 0.3);
    
    /* Accent Colors */
    --accent: #06b6d4;
    --accent-light: #22d3ee;
    
    /* Status Colors */
    --success: #10b981;
    --success-light: rgba(16, 185, 129, 0.15);
    --warning: #f59e0b;
    --warning-light: rgba(245, 158, 11, 0.15);
    --danger: #ef4444;
    --danger-light: rgba(239, 68, 68, 0.15);
    --info: #3b82f6;
    --info-light: rgba(59, 130, 246, 0.15);
    
    /* Dark Theme */
    --bg-dark: #0f172a;
    --bg-card: #1e293b;
    --bg-card-hover: #263349;
    --bg-sidebar: #1a2332;
    --bg-input: #334155;
    --border-color: #334155;
    --border-light: rgba(148, 163, 184, 0.1);
    
    /* Text */
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --gradient-accent: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-warning: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --gradient-danger: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    --gradient-dark: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 30px rgba(99, 102, 241, 0.2);
    
    /* Layout */
    --sidebar-width: 260px;
    --header-height: 64px;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

::selection {
    background: var(--primary);
    color: white;
}

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

a:hover {
    color: var(--accent-light);
}

/* ================================================================
   Login Page
   ================================================================ */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-dark);
    position: relative;
    overflow: hidden;
}

/* Animated background orbs */
.login-page::before,
.login-page::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    animation: float 8s ease-in-out infinite;
}

.login-page::before {
    width: 400px;
    height: 400px;
    background: var(--primary);
    opacity: 0.15;
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.login-page::after {
    width: 300px;
    height: 300px;
    background: var(--accent);
    opacity: 0.1;
    bottom: -50px;
    left: -50px;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-30px) scale(1.05); }
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 3rem;
    width: 100%;
    max-width: 440px;
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    backdrop-filter: blur(10px);
}

.login-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo .logo-icon {
    width: 80px;
    height: 80px;
    background: transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4); }
    50% { box-shadow: 0 8px 40px rgba(99, 102, 241, 0.6); }
}

.login-logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.login-logo p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* ================================================================
   Sidebar Navigation
   ================================================================ */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    overflow-y: auto;
}

.sidebar-brand {
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid var(--border-light);
}

.sidebar-brand .brand-icon {
    width: 42px;
    height: 42px;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sidebar-brand h5 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.2;
}

.sidebar-brand small {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-weight: 400;
}

.sidebar-nav {
    padding: 1rem 0;
    flex: 1;
}

.sidebar-nav .nav-label {
    padding: 0.75rem 1.5rem 0.5rem;
    font-size: 0.675rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    font-weight: 600;
}

.sidebar-nav .nav-item {
    padding: 0 0.75rem;
    margin-bottom: 2px;
}

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.7rem 0.75rem;
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.sidebar-nav .nav-link:hover {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-light);
    transform: translateX(3px);
}

.sidebar-nav .nav-link.active {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.sidebar-nav .nav-link i {
    font-size: 1.1rem;
    width: 24px;
    text-align: center;
}

/* Sidebar user info */
.sidebar-user {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sidebar-user .user-avatar {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--gradient-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.sidebar-user .user-info {
    flex: 1;
    min-width: 0;
}

.sidebar-user .user-info .name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user .user-info .role {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: capitalize;
}

/* ================================================================
   Main Content
   ================================================================ */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    background: var(--bg-dark);
}

/* Top Bar */
.topbar {
    height: var(--header-height);
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.topbar .page-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.topbar .topbar-date {
    font-size: 0.8rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Content Area */
.content-area {
    padding: 1.5rem;
}

/* ================================================================
   Stats Cards
   ================================================================ */
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
}

.stat-card.card-primary::before { background: var(--gradient-primary); }
.stat-card.card-success::before { background: var(--gradient-success); }
.stat-card.card-warning::before { background: var(--gradient-warning); }
.stat-card.card-danger::before { background: var(--gradient-danger); }
.stat-card.card-info::before { background: var(--gradient-accent); }

.stat-card .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.stat-card.card-primary .stat-icon { background: rgba(99, 102, 241, 0.15); color: var(--primary-light); }
.stat-card.card-success .stat-icon { background: var(--success-light); color: var(--success); }
.stat-card.card-warning .stat-icon { background: var(--warning-light); color: var(--warning); }
.stat-card.card-danger .stat-icon { background: var(--danger-light); color: var(--danger); }
.stat-card.card-info .stat-icon { background: var(--info-light); color: var(--info); }

.stat-card .stat-value {
    font-size: 1.75rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-card .stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* ================================================================
   Cards & Panels
   ================================================================ */
.card-dark {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.card-dark .card-header {
    background: transparent;
    border-bottom: 1px solid var(--border-light);
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-dark .card-header h5,
.card-dark .card-header h6 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.card-dark .card-body {
    padding: 1.25rem;
}

/* ================================================================
   Tables
   ================================================================ */
.table-dark-custom {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.table-dark-custom thead th {
    background: rgba(99, 102, 241, 0.1);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.table-dark-custom tbody tr {
    transition: var(--transition-fast);
}

.table-dark-custom tbody tr:hover {
    background: rgba(99, 102, 241, 0.05);
}

.table-dark-custom tbody td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-light);
    font-size: 0.875rem;
    color: var(--text-primary);
    vertical-align: middle;
}

/* ================================================================
   Forms
   ================================================================ */
.form-control-dark,
.form-select-dark {
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: var(--border-radius-sm);
    padding: 0.6rem 0.875rem;
    font-size: 0.875rem;
    transition: var(--transition);
}

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

.form-control-dark::placeholder {
    color: var(--text-muted);
}

.form-label-dark {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.375rem;
}

/* ================================================================
   Badges / Status
   ================================================================ */
.badge-status {
    padding: 0.35em 0.75em;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-block;
}

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

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

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

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

/* ================================================================
   Buttons
   ================================================================ */
.btn-primary-custom {
    background: var(--gradient-primary);
    border: none;
    color: white;
    font-weight: 600;
    font-size: 0.875rem;
    padding: 0.6rem 1.25rem;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.btn-primary-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
    color: white;
}

.btn-action {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-secondary);
    transition: var(--transition-fast);
    font-size: 0.8rem;
    cursor: pointer;
}

.btn-action:hover {
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--primary);
    color: var(--primary-light);
}

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

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

/* ================================================================
   Modals
   ================================================================ */
.modal-content-dark {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
}

.modal-content-dark .modal-header {
    border-bottom: 1px solid var(--border-light);
    padding: 1.25rem;
}

.modal-content-dark .modal-header .modal-title {
    font-size: 1rem;
    font-weight: 600;
}

.modal-content-dark .modal-header .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

.modal-content-dark .modal-body {
    padding: 1.25rem;
}

.modal-content-dark .modal-footer {
    border-top: 1px solid var(--border-light);
    padding: 1rem 1.25rem;
}

/* ================================================================
   Absensi Radio Buttons
   ================================================================ */
.absensi-radio-group {
    display: flex;
    gap: 0.375rem;
    flex-wrap: wrap;
}

.absensi-radio-group .btn-check:checked + .btn-absensi-hadir {
    background: var(--success);
    border-color: var(--success);
    color: white;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.absensi-radio-group .btn-check:checked + .btn-absensi-izin {
    background: var(--info);
    border-color: var(--info);
    color: white;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.absensi-radio-group .btn-check:checked + .btn-absensi-sakit {
    background: var(--warning);
    border-color: var(--warning);
    color: white;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.absensi-radio-group .btn-check:checked + .btn-absensi-alpha {
    background: var(--danger);
    border-color: var(--danger);
    color: white;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.btn-absensi {
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    transition: var(--transition-fast);
    cursor: pointer;
}

.btn-absensi:hover {
    border-color: var(--primary);
    color: var(--primary-light);
    background: rgba(99, 102, 241, 0.1);
}

/* ================================================================
   Print Styles
   ================================================================ */
@media print {
    .sidebar,
    .topbar,
    .no-print,
    .btn,
    .modal {
        display: none !important;
    }

    .main-content {
        margin-left: 0 !important;
    }

    .print-header {
        display: block !important;
        text-align: center !important;
        width: 100% !important;
    }
    
    .print-header div {
        text-align: center !important;
        width: 100% !important;
    }

    body {
        background: white !important;
        color: #1a1a1a !important;
    }

    .card-dark {
        border: 1px solid #ddd !important;
        background: white !important;
    }

    .table-dark-custom thead th {
        background: #f5f5f5 !important;
        color: #333 !important;
    }

    .table-dark-custom tbody td {
        color: #333 !important;
        border-bottom: 1px solid #eee !important;
    }

    .badge-status {
        border: 1px solid #ccc !important;
        color: #333 !important;
    }

    .stat-card {
        border: 1px solid #ddd !important;
        background: white !important;
    }

    .stat-card .stat-value,
    .stat-card .stat-label {
        color: #333 !important;
    }
}

/* ================================================================
   Responsive
   ================================================================ */
@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.show {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
    }

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

@media (max-width: 575.98px) {
    .content-area {
        padding: 1rem;
    }

    .login-card {
        margin: 1rem;
        padding: 2rem;
    }

    .stat-card {
        padding: 1rem;
    }

    .stat-card .stat-value {
        font-size: 1.5rem;
    }

    .absensi-radio-group {
        gap: 0.25rem;
    }
}

/* ================================================================
   Animations
   ================================================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.animate-in {
    animation: fadeInUp 0.5s ease-out forwards;
}

.animate-in:nth-child(1) { animation-delay: 0.05s; }
.animate-in:nth-child(2) { animation-delay: 0.1s; }
.animate-in:nth-child(3) { animation-delay: 0.15s; }
.animate-in:nth-child(4) { animation-delay: 0.2s; }
.animate-in:nth-child(5) { animation-delay: 0.25s; }

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ================================================================
   Quick Select All Buttons
   ================================================================ */
.quick-absensi {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.quick-absensi .btn-quick {
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.quick-absensi .btn-quick:hover {
    border-color: var(--primary);
    color: var(--primary-light);
}

.quick-absensi .btn-quick.quick-hadir:hover { border-color: var(--success); color: var(--success); }
.quick-absensi .btn-quick.quick-izin:hover { border-color: var(--info); color: var(--info); }
.quick-absensi .btn-quick.quick-sakit:hover { border-color: var(--warning); color: var(--warning); }
.quick-absensi .btn-quick.quick-alpha:hover { border-color: var(--danger); color: var(--danger); }

/* ================================================================
   Theme Switcher & Light Mode
   ================================================================ */

/* Transition enhancement */
body, .sidebar, .topbar, .stat-card, .card-dark, .sidebar-nav .nav-link, 
.form-control-dark, .form-select-dark, .btn-action {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.theme-switch-wrapper {
    display: flex;
    align-items: center;
}

/* Modern Pill Style Toggle */
.theme-switch {
    display: inline-block;
    height: 34px;
    position: relative;
    width: 64px;
    margin: 0;
}

.theme-switch-input {
    display: none;
}

.theme-switch .slider {
    background-color: var(--bg-input);
    bottom: 0;
    cursor: pointer;
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
    transition: 0.4s;
    border-radius: 34px;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 6px;
    overflow: hidden;
}

.theme-switch .slider .icon-dark, 
.theme-switch .slider .icon-light {
    font-size: 14px;
    z-index: 1;
    transition: 0.4s;
}

/* Icon initial positioning (absolute) */
.theme-switch .slider .icon-dark {
    position: absolute;
    right: 8px;
    color: #94a3b8;
}

.theme-switch .slider .icon-light {
    position: absolute;
    left: 8px;
    color: #f59e0b;
}

/* Base state: Dark Mode -> Thumb is on left, moon is visible on right */
.theme-switch-input:not(:checked) + .slider .icon-dark {
    opacity: 1;
}

.theme-switch-input:not(:checked) + .slider .icon-light {
    opacity: 0;
    transform: scale(0.5); /* extra flair */
}

/* The thumb */
.theme-switch .slider:before {
    background-color: #ffffff;
    bottom: 3px;
    content: "";
    height: 26px;
    left: 4px;
    position: absolute;
    transition: 0.4s;
    width: 26px;
    z-index: 2;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

/* Toggled state: Light Mode -> Thumb moves to right, sun is visible on left */
.theme-switch-input:checked + .slider {
    background-color: #f8fafc;
    border-color: #cbd5f5;
}

.theme-switch-input:checked + .slider:before {
    transform: translateX(28px);
    background-color: #ffffff;
}

.theme-switch-input:checked + .slider .icon-dark {
    opacity: 0;
    transform: scale(0.5);
}

.theme-switch-input:checked + .slider .icon-light {
    opacity: 1;
}


/* Light Mode Overrides */
body.light-mode {
    --bg-dark: #f8fafc;
    --bg-card: #ffffff;
    --bg-card-hover: #f1f5f9;
    --bg-sidebar: #ffffff;
    --bg-input: #e2e8f0;
    --border-color: #e2e8f0;
    --border-light: #cbd5f5;
    
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    
    --primary: #7c3aed;
    --primary-light: #8b5cf6;
    --primary-dark: #5b21b6;
    --primary-glow: rgba(124, 58, 237, 0.3);
    
    --accent: #2563eb;
    --accent-light: #3b82f6;
    
    --success: #059669;
    --success-light: rgba(5, 150, 105, 0.15);
    --warning: #d97706;
    --warning-light: rgba(217, 119, 6, 0.15);
    --danger: #dc2626;
    --danger-light: rgba(220, 38, 38, 0.15);
    --info: #2563eb;
    --info-light: rgba(37, 99, 235, 0.15);
    
    --gradient-primary: linear-gradient(135deg, #7c3aed 0%, #8b5cf6 100%);
    --gradient-dark: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
}

body.light-mode .card-dark,
body.light-mode .stat-card,
body.light-mode .login-card {
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

body.light-mode .sidebar-nav .nav-link.active {
    background: #ede9fe;
    color: #5b21b6;
    box-shadow: none;
}

body.light-mode .topbar {
    background: rgba(255, 255, 255, 0.8);
}

body.light-mode .table-dark-custom thead th {
    background: rgba(124, 58, 237, 0.1);
}