/* =============================================
   ERP System - Custom Styles
   Modern Admin Dashboard Theme
   ============================================= */

:root {
    --sidebar-width: 250px;
    --sidebar-collapsed: 60px;
    --navbar-height: 56px;
    
    /* Light Theme (Day) - Redesigned SaaS theme */
    --primary: #8B0000;
    --primary-light: #b22222;
    --primary-dark: #5C0000;
    --primary-rgb: 139, 0, 0;
    --secondary: #D4A017;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #D4A017;
    --info: #0ea5e9;
    --dark: #1f2937;
    --darker: #111827;
    --light: #f3f4f6;
    --border: #e5e7eb;
    --bg-body: #F9FAFB;
    --bg-card: #ffffff;
    --bg-navbar: #ffffff;
    --bg-sidebar: #5C0000;
    --text-main: #1f2937;
    --text-muted: #6b7280;
    
    --shadow: 0 1px 3px rgba(0,0,0,.05), 0 1px 2px rgba(0,0,0,.02);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
    --radius: 8px;
    --radius-lg: 12px;
    --transition: all .2s cubic-bezier(0.4, 0, 0.2, 1);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --achar-color: #D4A017;
    --shutki-color: #0ea5e9;
}

[data-theme="dark"] {
    --bg-body: #0f172a;
    --bg-card: #1e293b;
    --bg-navbar: #1e293b;
    --bg-sidebar: #0f172a;
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --border: #334155;
    --light: #334155;
    --dark: #f1f5f9;
    --shadow: 0 1px 3px rgba(0,0,0,.3);
    --shadow-md: 0 4px 6px rgba(0,0,0,.4);
}

/* Global Dark Theme Overrides */
html[data-theme="dark"] .bg-white,
html[data-theme="dark"] .card,
html[data-theme="dark"] .stat-card.bg-white,
html[data-theme="dark"] .widget-card.bg-white { background-color: var(--bg-card) !important; color: var(--text-main) !important; }

html[data-theme="dark"] .bg-light,
html[data-theme="dark"] .drawer-body { background-color: var(--bg-body) !important; color: var(--text-main) !important; }

html[data-theme="dark"] .card-header.bg-white,
html[data-theme="dark"] .modal-header.bg-white,
html[data-theme="dark"] .drawer-header { background-color: transparent !important; border-bottom-color: var(--border) !important; }

html[data-theme="dark"] .btn-light { background-color: var(--light) !important; border-color: var(--border) !important; color: var(--text-main) !important; }
html[data-theme="dark"] .btn-light:hover { background-color: #3f4e66 !important; }

html[data-theme="dark"] .text-dark,
html[data-theme="dark"] .journey-value { color: var(--text-main) !important; }

html[data-theme="dark"] .text-muted,
html[data-theme="dark"] .form-text,
html[data-theme="dark"] .help-block,
html[data-theme="dark"] .small { color: var(--text-muted) !important; }

html[data-theme="dark"] .form-label { color: var(--text-main) !important; }

html[data-theme="dark"] .border-start, 
html[data-theme="dark"] .border-end, 
html[data-theme="dark"] .border-bottom, 
html[data-theme="dark"] .border-top,
html[data-theme="dark"] .drawer-section { border-color: var(--border) !important; }

html[data-theme="dark"] .drawer-section { background-color: var(--bg-card) !important; }

html[data-theme="dark"] .product-row:hover,
html[data-theme="dark"] .inventory-row:hover,
html[data-theme="dark"] .table tbody tr:hover,
html[data-theme="dark"] .table-hover tbody tr:hover { background-color: rgba(var(--primary-rgb), 0.08) !important; color: var(--text-main) !important; }

html[data-theme="dark"] .table { color: var(--text-main) !important; }
html[data-theme="dark"] .table td, html[data-theme="dark"] .table th { border-color: var(--border) !important; }

html[data-theme="dark"] .modal-content { background-color: var(--bg-card); color: var(--text-main); border: 1px solid var(--border); }
html[data-theme="dark"] hr { border-color: var(--border); opacity: 1; }

/* Theme Toggle Button Styling */
#themeToggle {
    border-radius: 50%;
    width: 38px;
    height: 38px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--primary-rgb), 0.05);
    color: var(--primary);
    border: 1px solid rgba(var(--primary-rgb), 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
#themeToggle:hover {
    background: rgba(var(--primary-rgb), 0.15);
    transform: rotate(15deg);
}

/* Fail-Safe Theme Icon Control */
.bi-sun-fill { display: inline-block; }
.bi-moon-stars-fill { display: none !important; }

html[data-theme="dark"] .bi-sun-fill { display: none !important; }
html[data-theme="dark"] .bi-moon-stars-fill { display: inline-block !important; }

* { box-sizing: border-box; }
body {
    font-family: var(--font);
    background: var(--bg-body);
    margin: 0;
    padding: 0;
    font-size: 14px;
    color: var(--text-main);
    overflow-x: hidden;
    transition: background 0.3s ease, color 0.3s ease;
}

/* =============================================
   APP LAYOUT
   ============================================= */
.app-wrapper { min-height: 100vh; }
.app-body { display: flex; padding-top: var(--navbar-height); min-height: 100vh; }

/* =============================================
   TOP NAVBAR
   ============================================= */
.top-navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1040;
    height: var(--navbar-height);
    background: var(--bg-navbar);
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 16px;
    box-shadow: var(--shadow);
    transition: background 0.3s ease, border-color 0.3s ease;
}
.navbar-left, .navbar-right { display: flex; align-items: center; gap: 12px; }
@media (max-width: 767px) {
    .navbar-right { gap: 4px; }
    .navbar-left { gap: 6px; }
}
.navbar-center { display: flex; align-items: center; }

.sidebar-toggle {
    color: var(--dark); text-decoration: none; padding: 4px 8px;
    border-radius: var(--radius); transition: var(--transition);
}
.sidebar-toggle:hover { background: var(--light); color: var(--primary); }

.brand-text { font-size: 16px; color: var(--dark); }

/* Category Filter */
.category-filter .btn { font-size: 12px; padding: 4px 12px; font-weight: 500; border-radius: 20px; }
.category-filter .btn-group { gap: 2px; }

/* Notification */
.notification-btn {
    position: relative; color: var(--secondary); text-decoration: none;
    padding: 6px 10px; border-radius: var(--radius); transition: var(--transition);
}
.notification-btn:hover { background: var(--light); color: var(--primary); }
.notification-badge {
    position: absolute; top: 2px; right: 2px;
    font-size: 10px; padding: 2px 5px; border-radius: 10px;
}
.notification-dropdown { width: 320px; max-height: 400px; overflow-y: auto; padding: 0; }
.notification-item { display: flex; gap: 10px; padding: 10px 16px; border-bottom: 1px solid var(--border); }
.notification-item.unread { background: rgba(var(--primary-rgb), 0.05); }
.notif-icon { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; background: var(--light); border-radius: 50%; flex-shrink: 0; }
.notif-title { font-size: 13px; font-weight: 500; }
.notif-time { font-size: 11px; color: var(--secondary); }

/* User Menu */
.user-menu-btn {
    display: flex; align-items: center; gap: 8px;
    text-decoration: none; color: var(--dark); padding: 4px 8px;
    border-radius: var(--radius); transition: var(--transition);
}
.user-menu-btn:hover { background: var(--light); }
.user-avatar {
    width: 32px; height: 32px; border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff; display: flex; align-items: center; justify-content: center;
    font-weight: 600; font-size: 13px;
}
.user-name { font-size: 13px; font-weight: 500; }

/* =============================================
   SIDEBAR
   ============================================= */
.sidebar {
    position: fixed; top: var(--navbar-height); left: 0; bottom: 0;
    width: var(--sidebar-width); background: var(--bg-sidebar);
    z-index: 1030; overflow-y: auto; overflow-x: hidden;
    transition: var(--transition);
    scrollbar-width: thin; scrollbar-color: #334155 transparent;
}
.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-thumb { background: #334155; border-radius: 4px; }

.sidebar-header {
    padding: 16px 20px; border-bottom: 1px solid rgba(255,255,255,0.06);
}
.sidebar-logo {
    display: flex; align-items: center; gap: 10px;
    color: #fff; font-size: 18px; font-weight: 700;
}
.sidebar-logo i { font-size: 22px; color: var(--primary-light); }

.sidebar-nav { padding: 8px 0; }
.nav-list { list-style: none; padding: 0; margin: 0; }

.nav-section {
    padding: 16px 20px 6px; font-size: 10px; font-weight: 600;
    color: #64748b; letter-spacing: 1.2px; text-transform: uppercase;
}

.nav-item a {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 20px; color: #f3f4f6; text-decoration: none;
    font-size: 13px; font-weight: 500; transition: var(--transition);
    border-left: 4px solid transparent;
}
.nav-item a:hover { color: #ffffff; background: rgba(255,255,255,0.06); }
.nav-item.active a {
    color: #ffffff; background: #8B0000 !important;
    border-left-color: #D4A017 !important; font-weight: 600;
}
.nav-item a i { font-size: 16px; width: 20px; text-align: center; }

/* Sidebar collapsed */
.sidebar.collapsed { width: var(--sidebar-collapsed); }
.sidebar.collapsed .sidebar-header span,
.sidebar.collapsed .nav-section,
.sidebar.collapsed .nav-item a span { display: none; }
.sidebar.collapsed .nav-item a { justify-content: center; padding: 12px; border-left-width: 0; }
.sidebar.collapsed ~ .main-content { margin-left: var(--sidebar-collapsed); }

/* =============================================
   MAIN CONTENT
   ============================================= */
.main-content {
    flex: 1; margin-left: var(--sidebar-width);
    transition: var(--transition);
    min-width: 0;
}

.page-header {
    padding: 24px 24px 0 24px;
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 12px;
}
.page-header h1 { font-size: 22px; font-weight: 700; margin: 0; color: var(--text-main); }
.page-header .breadcrumb { margin: 0; font-size: 12px; }
.page-header .breadcrumb a { color: var(--primary); text-decoration: none; }

.content-wrapper { padding: 24px; }

/* =============================================
   CARDS
   ============================================= */
.card {
    border: none; border-radius: var(--radius-lg);
    box-shadow: var(--shadow); background: var(--bg-card);
    transition: var(--transition);
}
.card:hover { box-shadow: var(--shadow-md); }
.card-header {
    background: transparent; border-bottom: 1px solid var(--border);
    padding: 16px 20px; font-weight: 600; color: var(--text-main);
}
.card-body { padding: 20px; color: var(--text-main); }

/* KPI / Stat Cards */
.stat-card {
    border: none; border-radius: var(--radius-lg);
    padding: 20px; background: var(--bg-card);
    box-shadow: var(--shadow); transition: var(--transition);
    position: relative; overflow: hidden;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.stat-card .stat-icon {
    width: 48px; height: 48px; border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    font-size: 20px; margin-bottom: 12px;
    opacity: 0.9;
}
.stat-card .stat-value { font-size: 24px; font-weight: 700; margin: 0; color: var(--dark); }
.stat-card .stat-label { font-size: 12px; color: var(--secondary); font-weight: 500; margin-top: 4px; }
.stat-card .stat-change {
    font-size: 11px; font-weight: 600; margin-top: 8px; display: flex; align-items: center; gap: 4px;
}
.stat-card .stat-change.up { color: var(--success); }
.stat-card .stat-change.down { color: var(--danger); }

.stat-card.gradient-primary { background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%); }
.stat-card.gradient-success { background: linear-gradient(135deg, #10b981 0%, #34d399 100%); }
.stat-card.gradient-warning { background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%); }
.stat-card.gradient-danger { background: linear-gradient(135deg, #f43f5e 0%, #fb7185 100%); }
.stat-card.gradient-info { background: linear-gradient(135deg, #0ea5e9 0%, #38bdf8 100%); }
.stat-card.gradient-indigo { background: linear-gradient(135deg, #4f46e5 0%, #818cf8 100%); }
.stat-card.gradient-rose { background: linear-gradient(135deg, #e11d48 0%, #fda4af 100%); }
.stat-card.gradient-purple { background: linear-gradient(135deg, #7c3aed 0%, #a78bfa 100%); }
.stat-card.gradient-dark { background: linear-gradient(135deg, #0f172a 0%, #334155 100%); }

/* Card Tinted Styles (Modern Glassmorphism) */
.stat-card.tint-primary { background-color: rgba(99, 102, 241, 0.05); }
.stat-card.tint-success { background-color: rgba(16, 185, 129, 0.05); }
.stat-card.tint-warning { background-color: rgba(245, 158, 11, 0.05); }
.stat-card.tint-danger { background-color: rgba(244, 63, 94, 0.05); }
.stat-card.tint-info { background-color: rgba(14, 165, 233, 0.05); }
.stat-card.gradient-primary .stat-value,
.stat-card.gradient-success .stat-value,
.stat-card.gradient-warning .stat-value,
.stat-card.gradient-danger .stat-value,
.stat-card.gradient-info .stat-value,
.stat-card.gradient-indigo .stat-value,
.stat-card.gradient-rose .stat-value,
.stat-card.gradient-primary .stat-label,
.stat-card.gradient-success .stat-label,
.stat-card.gradient-warning .stat-label,
.stat-card.gradient-danger .stat-label,
.stat-card.gradient-info .stat-label,
.stat-card.gradient-indigo .stat-label,
.stat-card.gradient-rose .stat-label { color: #fff; }
.stat-card.gradient-primary .stat-icon,
.stat-card.gradient-success .stat-icon,
.stat-card.gradient-warning .stat-icon,
.stat-card.gradient-danger .stat-icon,
.stat-card.gradient-info .stat-icon,
.stat-card.gradient-indigo .stat-icon,
.stat-card.gradient-rose .stat-icon { background: rgba(255,255,255,0.2); color: #fff; }

/* =============================================
   TABLES
   ============================================= */
.table-responsive { border-radius: var(--radius); }
.table { margin-bottom: 0; font-size: 13px; }
.table thead th {
    background: var(--light); font-weight: 600; font-size: 12px;
    text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-muted);
    border-bottom: 2px solid var(--border); padding: 12px 16px;
    white-space: nowrap;
}
.table tbody td { padding: 12px 16px; vertical-align: middle; border-color: var(--border); }
.table tbody tr { transition: var(--transition); }
.table tbody tr:hover { background: rgba(var(--primary-rgb), 0.04); }

/* Status Badges */
.badge { font-weight: 500; font-size: 11px; padding: 4px 10px; border-radius: 20px; }
.badge-pending { background: #fef3c7; color: #92400e; }
.badge-confirmed { background: #dbeafe; color: #1e40af; }
.badge-packed { background: #e0e7ff; color: #3730a3; }
.badge-sent { background: #cffafe; color: #0e7490; }
.badge-delivered { background: #d1fae5; color: #065f46; }
.badge-cancelled { background: #fee2e2; color: #991b1b; }
.badge-returned { background: #fce7f3; color: #9d174d; }
.badge-exchange { background: #ede9fe; color: #5b21b6; }

/* Tag Badges */
.badge-regular { background: #e2e8f0; color: #475569; }
.badge-repeat { background: #dbeafe; color: #1e40af; }
.badge-vip { background: #fef3c7; color: #b45309; }
.badge-blacklist { background: #fee2e2; color: #991b1b; }

/* =============================================
   FORMS
   ============================================= */
.form-control, .form-select {
    border-radius: var(--radius); border-color: var(--border);
    background-color: var(--bg-card); color: var(--text-main);
    font-size: 13px; padding: 8px 12px; transition: var(--transition);
}
.form-control:focus, .form-select:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(79,70,229,0.1);
    background-color: var(--bg-card);
    color: var(--text-main);
}
.form-control:disabled, .form-control[readonly] {
    background-color: var(--light);
    opacity: 0.8;
}
.form-label { font-size: 13px; font-weight: 500; color: var(--text-main); margin-bottom: 4px; }
.input-group-text {
    background: var(--light); border-color: var(--border);
    font-size: 13px; color: var(--text-muted);
}

/* =============================================
   BUTTONS
   ============================================= */
.btn { font-size: 13px; font-weight: 500; padding: 8px 16px; border-radius: var(--radius); transition: var(--transition); }
.btn-primary { background: var(--primary); border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); transform: translateY(-1px); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-icon { display: inline-flex; align-items: center; gap: 6px; }
.action-btns { display: flex; gap: 4px; }
.action-btns .btn { padding: 4px 8px; font-size: 12px; }

/* Quick Action Buttons */
.quick-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.quick-actions .btn { border-radius: 20px; font-size: 12px; padding: 6px 16px; }

/* =============================================
   LOGIN PAGE
   ============================================= */
.login-wrapper {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    padding: 20px;
}
.login-card {
    width: 100%; max-width: 420px; background: var(--bg-card);
    border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
    overflow: hidden;
    color: var(--text-main);
}
.login-header {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    padding: 32px; text-align: center; color: #fff;
}
.login-header h2 { margin: 0; font-weight: 700; }
.login-header p { margin: 8px 0 0; opacity: 0.8; font-size: 14px; }
.login-body { padding: 32px; }
.login-body .btn-primary { width: 100%; padding: 10px; font-weight: 600; }

/* =============================================
   DASHBOARD WIDGETS
   ============================================= */
.widget-card { background: var(--bg-card); border-radius: var(--radius-lg); box-shadow: var(--shadow); color: var(--text-main); }
.widget-header {
    padding: 16px 20px; border-bottom: 1px solid var(--border);
    display: flex; justify-content: space-between; align-items: center;
    color: var(--text-main);
}
.widget-header h5 { margin: 0; font-size: 14px; font-weight: 600; color: var(--text-main); }
.widget-body { padding: 16px 20px; color: var(--text-main); }

.widget-list { list-style: none; padding: 0; margin: 0; }
.widget-list li {
    padding: 10px 0; border-bottom: 1px solid var(--border);
    display: flex; justify-content: space-between; align-items: center; font-size: 13px;
}
.widget-list li:last-child { border-bottom: none; }

/* Chart Container */
.chart-container { position: relative; height: 300px; }

/* =============================================
   INVOICES
   ============================================= */
.invoice-page { background: var(--bg-card); padding: 40px; max-width: 800px; margin: 20px auto; box-shadow: var(--shadow-lg); color: var(--text-main); }
.invoice-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 30px; border-bottom: 3px solid var(--primary); padding-bottom: 20px; }
.invoice-logo { font-size: 24px; font-weight: 700; color: var(--primary); }
.invoice-title { font-size: 28px; font-weight: 700; color: var(--dark); text-align: right; }
.invoice-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 30px; }
.invoice-table { width: 100%; border-collapse: collapse; }
.invoice-table th { background: var(--dark); color: #fff; padding: 10px 16px; font-size: 12px; text-transform: uppercase; }
.invoice-table td { padding: 10px 16px; border-bottom: 1px solid var(--border); font-size: 13px; }
.invoice-total { text-align: right; margin-top: 20px; }
.invoice-total td { padding: 6px 16px; font-size: 14px; }
.invoice-total .grand-total td { font-size: 18px; font-weight: 700; color: var(--primary); border-top: 2px solid var(--dark); }

/* POS Receipt */
.pos-receipt { width: 300px; margin: 0 auto; padding: 20px; background: var(--bg-card); font-size: 12px; color: var(--text-main); }
.pos-receipt .receipt-header { text-align: center; margin-bottom: 10px; }
.pos-receipt table { width: 100%; border-collapse: collapse; }
.pos-receipt td, .pos-receipt th { padding: 3px 0; font-size: 12px; }
.pos-receipt .receipt-divider { border-top: 1px dashed #000; margin: 8px 0; }

/* =============================================
   FILTER BAR
   ============================================= */
.filter-bar {
    background: var(--bg-card); padding: 16px 20px; border-radius: var(--radius-lg);
    box-shadow: var(--shadow); margin-bottom: 20px;
    display: flex; gap: 12px; align-items: end; flex-wrap: wrap;
    color: var(--text-main);
}
.filter-bar .form-group { min-width: 150px; }
.filter-bar .form-group label { font-size: 11px; font-weight: 600; color: var(--secondary); text-transform: uppercase; }

/* =============================================
   PAGINATION
   ============================================= */
.pagination { gap: 4px; }
.page-link {
    border-radius: var(--radius); font-size: 13px;
    color: var(--dark); border-color: var(--border); padding: 6px 12px;
}
.page-item.active .page-link { background: var(--primary); border-color: var(--primary); }

/* =============================================
   RESPONSIVE & MOBILE OPTIMIZATION
   ============================================= */

/* Sidebar Backdrop */
.sidebar-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(2px);
    z-index: 1025;
    display: none;
    transition: opacity .3s ease;
}
.sidebar-backdrop.show { display: block; }

/* Responsive Grid & Layout Fixes have been moved to responsive.css */

/* Fix for horizontal scroll on some pages */
.row { margin-left: 0; margin-right: 0; }
.container-fluid { padding-left: 12px; padding-right: 12px; }
.main-content { overflow-x: hidden; }

/* =============================================
   UTILITY CLASSES
   ============================================= */
.text-primary { color: var(--primary) !important; }
.bg-primary-soft { background: #ede9fe; }
.bg-success-soft { background: #d1fae5; }
.bg-warning-soft { background: #fef3c7; }
.bg-danger-soft { background: #fee2e2; }
.bg-info-soft { background: #cffafe; }
.gap-3 { gap: 16px; }
.fw-600 { font-weight: 600; }
.fs-sm { font-size: 12px; }

/* Print */
@media print {
    .sidebar, .top-navbar, .no-print { display: none !important; }
    .main-content { margin-left: 0 !important; }
    .invoice-page { box-shadow: none; margin: 0; padding: 0; }
}

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulseRed { 0% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); } 70% { box-shadow: 0 0 0 6px rgba(239, 68, 68, 0); } 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); } }

.fade-in, .animate-fade-in { animation: fadeIn .3s ease forwards; }
.animate-pulse { animation: pulseRed 2s infinite; }

.card, .stat-card, .widget-card { animation: fadeIn .4s ease; }

/* =============================================
   MODERN UI COMPONENTS
   ============================================= */
.bg-soft-danger { background-color: rgba(239, 68, 68, 0.1); }
.text-danger-emphasis { color: #842029; }

.customer-preview-card {
    transition: var(--transition);
}

.duplicate-alert {
    background: linear-gradient(to right, rgba(239, 68, 68, 0.1), rgba(239, 68, 68, 0.05));
}

.transition-all { transition: all .3s ease; }
.rounded-3 { border-radius: 0.75rem !important; }

/* =============================================
   PAGE TRANSITIONS
   ============================================= */
#mainContent {
    opacity: 1;
    transform: translateY(0) scale(1);
    transition: opacity 0.18s cubic-bezier(0.4, 0, 0.2, 1), transform 0.18s cubic-bezier(0.4, 0, 0.2, 1);
}
#mainContent.page-loading {
    opacity: 0;
    transform: translateY(8px) scale(0.995);
}

/* Premium Top Loading Bar */
.top-loading-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, #8B0000 0%, #D4A017 50%, #8B0000 100%);
    background-size: 200% 100%;
    animation: loadingBarGlow 1.5s linear infinite;
    z-index: 9999;
    width: 0;
    opacity: 0;
    transition: width 0.4s ease, opacity 0.2s ease;
    box-shadow: 0 0 10px rgba(139, 0, 0, 0.5);
}
@keyframes loadingBarGlow {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}

/* =============================================
   PREMIUM MODERN SAAS MODAL SYSTEM
   ============================================= */

/* Main modal container centered using flexbox */
.modal {
    display: none !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    outline: 0 !important;
    z-index: 100000 !important; /* Above navbar (1040) and sidebar (1030) */
    align-items: flex-start !important;
    justify-content: center !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    padding: 1.5rem !important;
    pointer-events: auto !important; /* Enable pointer-events so backdrop click closing works */
}

/* When the modal is active and shown */
.modal.show {
    display: flex !important;
}

/* Modal Dialog setup for smooth scale+fade transition */
.modal-dialog {
    margin: 0 auto !important;
    width: 100% !important;
    display: flex !important;
    align-items: center !important;
    pointer-events: auto !important; /* Reactivate click inside the modal container */
    
    /* Elegant elasticity bezier curve (spring/back-out effect) */
    transform: scale(0.92) translateY(12px) !important;
    opacity: 0 !important;
    transition: transform 0.28s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.28s ease-in-out !important;
}

/* Override standard bootstrap centering behavior to rely on outer flex */
.modal-dialog-centered {
    min-height: auto !important;
}

/* Active transition state */
.modal.show .modal-dialog {
    transform: scale(1) translateY(0) !important;
    opacity: 1 !important;
}

/* Modern backdrop with blur filter */
.modal-backdrop {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    background-color: rgba(15, 23, 42, 0.6) !important; /* Modern slate-900 at 60% opacity */
    backdrop-filter: blur(8px) !important; /* Modern glassmorphism blur */
    -webkit-backdrop-filter: blur(8px) !important;
    z-index: 99990 !important; /* Under the modal container but above other elements */
    opacity: 0 !important;
    transition: opacity 0.28s ease-in-out !important;
}

.modal-backdrop.show {
    opacity: 1 !important;
}

/* Stop scrolling when modals are active */
body.modal-open {
    overflow: hidden !important;
    position: relative !important;
}

/* Premium Content Box */
.modal-content {
    background-color: var(--bg-card) !important;
    color: var(--text-main) !important;
    border: 1px solid var(--border) !important;
    border-radius: 16px !important;
    box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.2) !important; /* Premium deep shadow */
    overflow: hidden !important;
    transition: background-color 0.3s ease, border-color 0.3s ease !important;
}

/* Header style modifications */
.modal-header {
    border-bottom: 1px solid var(--border) !important;
    padding: 1.25rem 1.5rem !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    background-color: var(--bg-card) !important;
}

.modal-title {
    font-size: 1.05rem !important;
    font-weight: 700 !important;
    color: var(--text-main) !important;
    letter-spacing: -0.025em !important;
    line-height: 1.4 !important;
}

/* Custom premium close button override */
.modal-header .btn-close {
    background-color: var(--light) !important;
    border-radius: 50% !important;
    width: 28px !important;
    height: 28px !important;
    padding: 0 !important;
    margin: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    opacity: 0.7 !important;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
    border: 1px solid var(--border) !important;
    font-size: 9px !important;
    box-shadow: none !important;
    background-size: 10px !important;
}

.modal-header .btn-close:hover {
    opacity: 1 !important;
    background-color: #fee2e2 !important; /* Soft premium red hover */
    border-color: #fca5a5 !important;
    color: #991b1b !important;
    transform: rotate(90deg) scale(1.05) !important;
}

/* Body spacing adjustments */
.modal-body {
    padding: 1.5rem !important;
    font-size: 0.85rem !important;
    color: var(--text-main) !important;
    line-height: 1.6 !important;
}

/* Custom modern footer layout */
.modal-footer {
    border-top: 1px solid var(--border) !important;
    padding: 1rem 1.5rem !important;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
    gap: 0.75rem !important;
    background-color: rgba(var(--primary-rgb), 0.02) !important; /* Soft tint backdrop */
}

/* Dark mode theme adjustments */
html[data-theme="dark"] .modal-footer {
    background-color: rgba(255, 255, 255, 0.01) !important;
}

html[data-theme="dark"] .modal-header .btn-close {
    filter: invert(1) grayscale(1) brightness(1.6) !important;
}

/* =============================================
   PERSISTENT SIDEBAR COLLAPSE (CLS PREVENTER)
   ============================================= */
html.sidebar-collapsed-state .sidebar {
    width: var(--sidebar-collapsed) !important;
}
html.sidebar-collapsed-state .sidebar .sidebar-header span,
html.sidebar-collapsed-state .sidebar .nav-section,
html.sidebar-collapsed-state .sidebar .nav-item a span {
    display: none !important;
}
html.sidebar-collapsed-state .sidebar .nav-item a {
    justify-content: center !important;
    padding: 12px !important;
    border-left-width: 0 !important;
}
html.sidebar-collapsed-state .main-content {
    margin-left: var(--sidebar-collapsed) !important;
}

/* Responsive collapse rule override to keep sidebar hidden on mobile regardless of HTML state */
@media (max-width: 991px) {
    html.sidebar-collapsed-state .sidebar {
        width: var(--sidebar-width) !important;
    }
    html.sidebar-collapsed-state .sidebar .sidebar-header span,
    html.sidebar-collapsed-state .sidebar .nav-section,
    html.sidebar-collapsed-state .sidebar .nav-item a span {
        display: inline-block !important;
    }
    html.sidebar-collapsed-state .sidebar .nav-item a {
        justify-content: flex-start !important;
        padding: 10px 20px !important;
        border-left: 4px solid transparent !important;
    }
    html.sidebar-collapsed-state .main-content {
        margin-left: 0 !important;
    }
}

/* =============================================
   SKELETON LOADING SYSTEM
   ============================================= */
.skeleton-pulse {
    background: linear-gradient(90deg, var(--light) 25%, rgba(139, 0, 0, 0.08) 50%, var(--light) 75%) !important;
    background-size: 200% 100% !important;
    animation: skeletonGlow 1.4s ease-in-out infinite !important;
    border-radius: 6px !important;
    display: inline-block !important;
    will-change: background-position;
}

html[data-theme="dark"] .skeleton-pulse {
    background: linear-gradient(90deg, #1e293b 25%, #334155 50%, #1e293b 75%) !important;
    background-size: 200% 100% !important;
}

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

.skeleton-text {
    height: 12px !important;
    margin-bottom: 8px !important;
    width: 100% !important;
}
.skeleton-text.sm { width: 40% !important; }
.skeleton-text.md { width: 70% !important; }
.skeleton-text.lg { width: 90% !important; }
.skeleton-title {
    height: 20px !important;
    margin-bottom: 16px !important;
    width: 50% !important;
}
.skeleton-circle {
    border-radius: 50% !important;
    display: inline-block !important;
}

.skeleton-card {
    background: var(--bg-card) !important;
    border-radius: var(--radius-lg) !important;
    padding: 20px !important;
    box-shadow: var(--shadow) !important;
    border: 1px solid var(--border) !important;
    margin-bottom: 20px !important;
}

.skeleton-kpi {
    min-height: 120px !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: space-between !important;
}

/* =============================================
   MOBILE TOUCH & ACTIVE FEEDBACK
   ============================================= */
.btn:active,
.nav-item a:active,
.dropdown-item:active,
.page-link:active,
.user-menu-btn:active,
#themeToggle:active,
.sidebar-toggle:active {
    transform: scale(0.97) !important;
    filter: brightness(0.92) !important;
    transition: transform 0.08s cubic-bezier(0.4, 0, 0.2, 1), filter 0.08s ease !important;
}

/* Remove default mobile tap highlighting and supply soft custom red hue */
a, button, select, input, textarea {
    -webkit-tap-highlight-color: rgba(139, 0, 0, 0.06) !important;
}

@media (max-width: 991px) {
    .table tbody tr:active {
        background-color: rgba(139, 0, 0, 0.05) !important;
    }
    .card:active {
        transform: scale(0.99) !important;
        transition: transform 0.1s cubic-bezier(0.4, 0, 0.2, 1) !important;
    }
}

/* Fallback Utility Classes for Brand Red Colors */
.bg-brandRed {
    background-color: #8B0000 !important;
}
.bg-brandRedDark,
.hover\:bg-brandRedDark:hover {
    background-color: #5C0000 !important;
}
.text-brandRed {
    color: #8B0000 !important;
}
.border-brandRed {
    border-color: #8B0000 !important;
}
.bg-brandRed\/10 {
    background-color: rgba(139, 0, 0, 0.1) !important;
}
.border-brandRed\/20 {
    border-color: rgba(139, 0, 0, 0.2) !important;
}
.focus\:ring-brandRed:focus {
    border-color: #8B0000 !important;
    box-shadow: 0 0 0 1px #8B0000 !important;
}
.focus\:border-brandRed:focus {
    border-color: #8B0000 !important;
}