/*
 * Obscura — Main Design System
 * Dark/Light Glassmorphism Theme
 * Version: 1.1.0
 */

/* ========================================
   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 {
    /* Colors - Primary (shared) */
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-200: #bfdbfe;
    --primary-300: #93c5fd;
    --primary-400: #60a5fa;
    --primary-500: #3b82f6;
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;
    --primary-800: #1e40af;
    --primary-900: #1e3a8a;

    /* Colors - Semantic (shared) */
    --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: #06b6d4;
    --info-light: rgba(6, 182, 212, 0.15);
    --indigo: #6366f1;
    --indigo-light: rgba(99, 102, 241, 0.15);
    --purple: #8b5cf6;
    --purple-light: rgba(139, 92, 246, 0.15);
    --orange: #f97316;
    --orange-light: rgba(249, 115, 22, 0.15);

    /* Dark Theme (default) */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --bg-card: rgba(30, 41, 59, 0.8);
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border-color: rgba(255, 255, 255, 0.08);
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-bg-hover: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-border-hover: rgba(255, 255, 255, 0.2);
    --glass-blur: blur(12px);
    --sidebar-bg: rgba(15, 23, 42, 0.95);
    --navbar-bg: rgba(15, 23, 42, 0.85);
    --modal-bg: var(--bg-secondary);
    --btn-close-filter: invert(1);
    --bg-mesh-1: rgba(59, 130, 246, 0.08);
    --bg-mesh-2: rgba(139, 92, 246, 0.06);
    --bg-mesh-3: rgba(6, 182, 212, 0.05);

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.3);
    --shadow-glow-success: 0 0 20px rgba(16, 185, 129, 0.3);
    --shadow-glow-danger: 0 0 20px rgba(239, 68, 68, 0.3);

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;

    /* Layout */
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 72px;
    --navbar-height: 64px;
}

/* ========================================
   Light Theme
   ======================================== */
[data-theme="light"] {
    --bg-primary: #f1f5f9;
    --bg-secondary: #ffffff;
    --bg-tertiary: #e2e8f0;
    --bg-card: rgba(255, 255, 255, 0.9);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --border-color: rgba(0, 0, 0, 0.08);
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-bg-hover: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(0, 0, 0, 0.08);
    --glass-border-hover: rgba(0, 0, 0, 0.15);
    --sidebar-bg: rgba(255, 255, 255, 0.95);
    --navbar-bg: rgba(255, 255, 255, 0.85);
    --modal-bg: #ffffff;
    --btn-close-filter: none;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.15);
    --bg-mesh-1: rgba(59, 130, 246, 0.04);
    --bg-mesh-2: rgba(139, 92, 246, 0.03);
    --bg-mesh-3: rgba(6, 182, 212, 0.03);

    /* Light theme semantic adjustments */
    --success-light: rgba(16, 185, 129, 0.1);
    --warning-light: rgba(245, 158, 11, 0.1);
    --danger-light: rgba(239, 68, 68, 0.1);
    --info-light: rgba(6, 182, 212, 0.1);
    --indigo-light: rgba(99, 102, 241, 0.1);
    --purple-light: rgba(139, 92, 246, 0.1);
    --orange-light: rgba(249, 115, 22, 0.1);
}

/* ========================================
   Reset & Base
   ======================================== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    font-size: 14px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Background gradient mesh */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 20% 50%, var(--bg-mesh-1) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, var(--bg-mesh-2) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, var(--bg-mesh-3) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

a {
    color: var(--primary-400);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-300);
}

::selection {
    background: var(--primary-500);
    color: white;
}

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
}

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

/* ========================================
   Layout Structure
   ======================================== */
.app-wrapper {
    display: flex;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding-top: var(--navbar-height);
    transition: margin-left var(--transition-normal);
    min-height: 100vh;
}

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

.content-wrapper {
    padding: var(--spacing-xl);
    max-width: 1600px;
}

/* ========================================
   Top Navbar
   ======================================== */
.top-navbar {
    position: fixed;
    top: 0;
    right: 0;
    left: var(--sidebar-width);
    height: var(--navbar-height);
    background: var(--navbar-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-xl);
    z-index: 1000;
    transition: left var(--transition-normal);
}

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

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

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

.sidebar-toggle {
    width: 36px;
    height: 36px;
    border: none;
    background: var(--glass-bg);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.sidebar-toggle:hover {
    background: var(--glass-bg-hover);
    color: var(--text-primary);
}

/* Search */
.navbar-search {
    position: relative;
    width: 320px;
}

.navbar-search input {
    width: 100%;
    height: 40px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    padding: 0 var(--spacing-md) 0 40px;
    color: var(--text-primary);
    font-size: 13px;
    transition: all var(--transition-fast);
}

.navbar-search input:focus {
    outline: none;
    border-color: var(--primary-500);
    background: var(--glass-bg-hover);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.navbar-search input::placeholder {
    color: var(--text-muted);
}

.navbar-search i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 13px;
}

/* Notification bell */
.nav-icon-btn {
    position: relative;
    width: 40px;
    height: 40px;
    border: none;
    background: var(--glass-bg);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: all var(--transition-fast);
}

.nav-icon-btn:hover {
    background: var(--glass-bg-hover);
    color: var(--text-primary);
}

.nav-icon-btn .badge-dot {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 8px;
    height: 8px;
    background: var(--danger);
    border-radius: 50%;
    border: 2px solid var(--bg-primary);
}

.nav-icon-btn .badge-count {
    position: absolute;
    top: 4px;
    right: 2px;
    min-width: 18px;
    height: 18px;
    background: var(--danger);
    border-radius: var(--radius-full);
    font-size: 10px;
    font-weight: 600;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    border: 2px solid var(--bg-primary);
}

/* User dropdown */
.nav-user {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    padding: 6px 12px;
    border-radius: var(--radius-lg);
    transition: background var(--transition-fast);
}

.nav-user:hover {
    background: var(--glass-bg);
}

.nav-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--primary-500), var(--purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
    color: white;
}

.nav-user-info {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}

.nav-user-name {
    font-weight: 600;
    font-size: 13px;
    color: var(--text-primary);
}

.nav-user-role {
    font-size: 11px;
    color: var(--text-muted);
}

/* ========================================
   Sidebar
   ======================================== */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--sidebar-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    z-index: 1001;
    transition: width var(--transition-normal);
    overflow: hidden;
}

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

/* Sidebar brand */
.sidebar-brand {
    height: var(--navbar-height);
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    gap: var(--spacing-sm);
    flex-shrink: 0;
    transition: padding var(--transition-normal);
}

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

.sidebar-brand-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    background: linear-gradient(135deg, var(--primary-500), var(--purple));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: white;
}

.sidebar-brand-text {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    transition: opacity var(--transition-fast), width var(--transition-fast);
}

.sidebar-collapsed .sidebar-brand-text {
    opacity: 0;
    width: 0;
}

/* Sidebar nav */
.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: var(--spacing-md) var(--spacing-sm);
}

.sidebar-nav::-webkit-scrollbar {
    width: 0;
}

.nav-section-title {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--text-muted);
    padding: var(--spacing-lg) var(--spacing-md) var(--spacing-xs);
    white-space: nowrap;
    overflow: hidden;
    transition: all var(--transition-fast);
}

.sidebar-collapsed .nav-section-title {
    padding: var(--spacing-sm) 0;
    height: 1px;
    margin: var(--spacing-sm) var(--spacing-md);
    background: var(--border-color);
    font-size: 0;
    color: transparent;
    overflow: hidden;
}

.nav-item {
    margin-bottom: 2px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 10px var(--spacing-md);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    transition: all var(--transition-fast);
    white-space: nowrap;
    overflow: hidden;
    text-decoration: none;
    position: relative;
}

.nav-link:hover {
    background: var(--glass-bg);
    color: var(--text-primary);
}

.nav-link.active {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(99, 102, 241, 0.1));
    color: var(--primary-400);
    font-weight: 600;
}

.nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 20px;
    background: var(--primary-500);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.nav-link i.nav-icon {
    width: 20px;
    min-width: 20px;
    text-align: center;
    font-size: 16px;
}

.nav-link .nav-text {
    transition: opacity var(--transition-fast), width var(--transition-fast);
    flex: 1;
}

.sidebar-collapsed .nav-link .nav-text {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

.sidebar-collapsed .nav-link {
    justify-content: center;
    padding: 12px 0;
    position: relative;
}

/* Tooltip on hover when collapsed */
.sidebar-collapsed .nav-link[data-title]:hover::after {
    content: attr(data-title);
    position: absolute;
    left: calc(100% + 12px);
    top: 50%;
    transform: translateY(-50%);
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 6px 12px;
    border-radius: var(--radius-md);
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--glass-border);
    z-index: 9999;
    pointer-events: none;
}

.nav-link .nav-badge {
    margin-left: auto;
    min-width: 20px;
    height: 20px;
    background: var(--danger);
    border-radius: var(--radius-full);
    font-size: 10px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    padding: 0 6px;
}

.sidebar-collapsed .nav-link .nav-badge {
    display: none;
}

/* Sidebar sub-menu */
.nav-submenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.nav-submenu.show {
    max-height: 300px;
}

.nav-submenu .nav-link {
    padding-left: 44px;
    font-size: 12.5px;
}

.sidebar-collapsed .nav-submenu {
    display: none !important;
    max-height: 0 !important;
}

.nav-link .nav-arrow {
    margin-left: auto;
    font-size: 10px;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.sidebar-collapsed .nav-link .nav-arrow {
    display: none;
}

.nav-link[aria-expanded="true"] .nav-arrow {
    transform: rotate(90deg);
}

/* Sidebar footer */
.sidebar-footer {
    padding: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    flex-shrink: 0;
}

/* ========================================
   Page Header
   ======================================== */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.page-header-left {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.page-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.page-breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 12px;
    color: var(--text-muted);
}

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

.page-breadcrumb a:hover {
    color: var(--primary-400);
}

.page-breadcrumb .separator {
    color: var(--text-muted);
}

/* ========================================
   Glass Card
   ======================================== */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    transition: all var(--transition-normal);
}

.glass-card:hover {
    border-color: var(--glass-border-hover);
}

.glass-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.glass-card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

/* ========================================
   Stat Cards
   ======================================== */
.stat-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.stat-card:hover {
    border-color: var(--glass-border-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.stat-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    opacity: 0.08;
    transform: translate(20px, -20px);
}

.stat-card.stat-primary::after { background: var(--primary-500); }
.stat-card.stat-success::after { background: var(--success); }
.stat-card.stat-warning::after { background: var(--warning); }
.stat-card.stat-danger::after { background: var(--danger); }
.stat-card.stat-info::after { background: var(--info); }
.stat-card.stat-purple::after { background: var(--purple); }

.stat-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    margin-bottom: var(--spacing-md);
}

.stat-primary .stat-icon { background: rgba(59, 130, 246, 0.15); color: var(--primary-400); }
.stat-success .stat-icon { background: var(--success-light); color: var(--success); }
.stat-warning .stat-icon { background: var(--warning-light); color: var(--warning); }
.stat-danger .stat-icon { background: var(--danger-light); color: var(--danger); }
.stat-info .stat-icon { background: var(--info-light); color: var(--info); }
.stat-purple .stat-icon { background: var(--purple-light); color: var(--purple); }

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 4px;
}

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

.stat-trend {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 600;
    margin-top: var(--spacing-sm);
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

.stat-trend.up { background: var(--success-light); color: var(--success); }
.stat-trend.down { background: var(--danger-light); color: var(--danger); }

/* ========================================
   Buttons
   ======================================== */
.btn-primary-glow {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
    border: none;
    padding: 10px 20px;
    border-radius: var(--radius-md);
    color: white;
    font-weight: 600;
    font-size: 13px;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.btn-primary-glow:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow);
    color: white;
}

.btn-primary-glow::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.15), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.btn-primary-glow:hover::after {
    transform: translateX(100%);
}

.btn-glass {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 8px 16px;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 13px;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

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

/* ========================================
   Status Badges
   ======================================== */
.badge-status {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.badge-pending { background: var(--warning-light); color: var(--warning); }
.badge-confirmed { background: rgba(59, 130, 246, 0.15); color: var(--primary-400); }
.badge-dispatched { background: var(--info-light); color: var(--info); }
.badge-issued { background: var(--indigo-light); color: var(--indigo); }
.badge-completed, .badge-paid, .badge-available { background: var(--success-light); color: var(--success); }
.badge-cancelled, .badge-rejected, .badge-blocked, .badge-overdue { background: var(--danger-light); color: var(--danger); }
.badge-partial { background: var(--orange-light); color: var(--orange); }
.badge-retired, .badge-inactive { background: rgba(100, 116, 139, 0.15); color: var(--text-muted); }

.badge-overdue {
    animation: pulse-badge 2s infinite;
}

@keyframes pulse-badge {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* ========================================
   Form Controls (Dark Theme Override)
   ======================================== */
.form-control,
.form-select {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    padding: 10px 14px;
    font-size: 13px;
    transition: all var(--transition-fast);
    min-height: 44px;
}

.form-control:focus,
.form-select:focus {
    background: var(--glass-bg-hover);
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
    color: var(--text-primary);
    outline: none;
}

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

.form-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2394a3b8' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
}

.form-check-input {
    background-color: var(--glass-bg);
    border-color: var(--glass-border);
    width: 18px;
    height: 18px;
    min-height: auto;
}

.form-check-input:checked {
    background-color: var(--primary-500);
    border-color: var(--primary-500);
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
    border-color: var(--primary-500);
}

/* ========================================
   DataTables Dark Theme
   ======================================== */
.dataTables_wrapper {
    color: var(--text-primary);
}

table.dataTable {
    border-collapse: collapse !important;
}

table.dataTable thead th {
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--border-color) !important;
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 12px 16px !important;
}

table.dataTable tbody td {
    padding: 12px 16px !important;
    border-bottom: 1px solid var(--border-color) !important;
    color: var(--text-primary);
    font-size: 13px;
    vertical-align: middle;
}

table.dataTable tbody tr {
    background: transparent !important;
    transition: background var(--transition-fast);
}

table.dataTable tbody tr:hover {
    background: var(--glass-bg) !important;
}

.dataTables_length select,
.dataTables_filter input {
    background: var(--glass-bg) !important;
    border: 1px solid var(--glass-border) !important;
    color: var(--text-primary) !important;
    border-radius: var(--radius-md) !important;
    padding: 6px 12px !important;
}

.dataTables_info {
    color: var(--text-muted) !important;
    font-size: 12px !important;
}

.dataTables_paginate .paginate_button {
    color: var(--text-secondary) !important;
    border: 1px solid var(--glass-border) !important;
    border-radius: var(--radius-md) !important;
    background: var(--glass-bg) !important;
    margin: 0 2px !important;
}

.dataTables_paginate .paginate_button.current {
    background: var(--primary-500) !important;
    border-color: var(--primary-500) !important;
    color: white !important;
}

.dataTables_paginate .paginate_button:hover {
    background: var(--glass-bg-hover) !important;
    border-color: var(--glass-border-hover) !important;
    color: var(--text-primary) !important;
}

/* ========================================
   Table Action Buttons
   ======================================== */
.btn-action {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 13px;
    margin: 0 2px;
}

.btn-action-view { background: var(--info-light); color: var(--info); }
.btn-action-edit { background: rgba(59, 130, 246, 0.15); color: var(--primary-400); }
.btn-action-delete { background: var(--danger-light); color: var(--danger); }

.btn-action:hover {
    transform: scale(1.1);
}

/* ========================================
   Modals
   ======================================== */
.modal-content {
    background: var(--modal-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-lg);
}

.modal-title {
    font-weight: 600;
    color: var(--text-primary);
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-md) var(--spacing-lg);
}

.btn-close {
    filter: var(--btn-close-filter);
    opacity: 0.5;
}

/* ========================================
   Theme Toggle Button
   ======================================== */
.theme-toggle {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--glass-bg);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: all var(--transition-fast);
    position: relative;
}

.theme-toggle:hover {
    background: var(--glass-bg-hover);
    color: var(--warning);
}

.theme-toggle .fa-sun { display: none; }
.theme-toggle .fa-moon { display: inline-block; }

[data-theme="light"] .theme-toggle .fa-sun { display: inline-block; }
[data-theme="light"] .theme-toggle .fa-moon { display: none; }
}

.btn-close:hover {
    opacity: 0.8;
}

/* ========================================
   Activity Feed
   ======================================== */
.activity-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--border-color);
}

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

.activity-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.activity-content {
    flex: 1;
}

.activity-text {
    font-size: 13px;
    color: var(--text-primary);
    line-height: 1.4;
}

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

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

.login-page::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background:
        radial-gradient(ellipse at 30% 20%, rgba(59, 130, 246, 0.12) 0%, transparent 40%),
        radial-gradient(ellipse at 70% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 40%),
        radial-gradient(ellipse at 50% 50%, rgba(6, 182, 212, 0.06) 0%, transparent 60%);
    animation: login-bg-rotate 30s linear infinite;
}

@keyframes login-bg-rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-xl);
}

.login-brand {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.login-brand-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary-500), var(--purple));
    border-radius: var(--radius-xl);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    margin-bottom: var(--spacing-md);
}

.login-brand h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

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

.login-form .form-group {
    margin-bottom: var(--spacing-lg);
}

.login-form .input-icon-wrapper {
    position: relative;
}

.login-form .input-icon-wrapper i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 14px;
}

.login-form .input-icon-wrapper input {
    padding-left: 42px;
}

.login-form .password-toggle {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 14px;
    padding: 4px;
}

.login-form .password-toggle:hover {
    color: var(--text-secondary);
}

.login-form .form-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
    font-size: 13px;
}

.login-form .btn-login {
    width: 100%;
    height: 48px;
    font-size: 15px;
    font-weight: 600;
}

/* ========================================
   SweetAlert2 Dark Theme
   ======================================== */
.swal2-popup {
    background: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl) !important;
}

.swal2-title {
    color: var(--text-primary) !important;
}

.swal2-html-container {
    color: var(--text-secondary) !important;
}

/* ========================================
   Toastr Override
   ======================================== */
.toast-success { background-color: var(--success) !important; }
.toast-error { background-color: var(--danger) !important; }
.toast-warning { background-color: var(--warning) !important; }
.toast-info { background-color: var(--info) !important; }

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

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

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

    .top-navbar {
        left: 0;
    }

    .sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1000;
    }

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

    .navbar-search {
        width: 200px;
    }

    .nav-user-info {
        display: none;
    }
}

@media (max-width: 767.98px) {
    .content-wrapper {
        padding: var(--spacing-md);
    }

    .page-title {
        font-size: 20px;
    }

    .stat-value {
        font-size: 22px;
    }

    .navbar-search {
        display: none;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .modal-dialog {
        margin: 0;
    }

    .modal-content {
        border-radius: 0;
        min-height: 100vh;
    }
}

@media (max-width: 575.98px) {
    .stat-card {
        padding: var(--spacing-md);
    }

    .glass-card {
        padding: var(--spacing-md);
        border-radius: var(--radius-lg);
    }
}