/* ===================================
   EnergyHub - Modern Electricity Marketplace
   Custom CSS Styles
   =================================== */

/* CSS Variables */
:root {
    /* Primary Colors */
    --primary-color: #6366f1;
    --primary-hover: #4f46e5;
    --primary-light: #e0e7ff;
    --primary-dark: #3730a3;
    
    /* Accent Colors */
    --accent-green: #10b981;
    --accent-green-light: #d1fae5;
    --accent-blue: #3b82f6;
    --accent-blue-light: #dbeafe;
    --accent-yellow: #f59e0b;
    --accent-yellow-light: #fef3c7;
    --accent-red: #ef4444;
    --accent-red-light: #fee2e2;
    --accent-purple: #8b5cf6;
    --accent-purple-light: #ede9fe;
    
    /* Neutral Colors */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Sidebar */
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 70px;
    --sidebar-bg: linear-gradient(180deg, #1e1b4b 0%, #312e81 100%);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition: 200ms ease;
    --transition-slow: 300ms ease;
}

/* ===================================
   Base Styles
   =================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: var(--gray-100);
    color: var(--gray-800);
    line-height: 1.6;
    min-height: 100vh;
}

body.has-sidebar {
    display: flex;
}

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

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

/* ===================================
   Sidebar Styles
   =================================== */

.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--sidebar-bg);
    color: white;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-slow);
}

.sidebar-header {
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: white;
    font-size: 1.25rem;
    font-weight: 700;
}

.sidebar-brand i {
    font-size: 1.5rem;
    color: var(--accent-yellow);
}

.sidebar-brand:hover {
    color: white;
}

.sidebar-toggle {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.sidebar-toggle:hover {
    transform: scale(1.1);
}

.sidebar-toggle svg,
.sidebar-toggle i {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 2.5rem !important;
}

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

.nav-section {
    margin-bottom: 1.5rem;
}

.nav-section-title {
    display: block;
    padding: 0.5rem 1.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(255, 255, 255, 0.5);
}

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    border-left: 3px solid transparent;
}

.sidebar-nav .nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.sidebar-nav .nav-link.active {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    border-left-color: var(--accent-yellow);
}

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

.sidebar-footer {
    padding: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-footer .btn-outline-light {
    border-color: rgba(255, 255, 255, 0.3);
    color: rgba(255, 255, 255, 0.8);
}

.sidebar-footer .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    color: white;
}

/* Sidebar Overlay (Mobile) */
.sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
}

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

/* ===================================
   Main Wrapper Styles
   =================================== */

.main-wrapper {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: margin var(--transition-slow);
}

/* ===================================
   Top Navbar Styles
   =================================== */

.top-navbar {
    position: sticky;
    top: 0;
    background: white;
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--gray-200);
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.top-navbar-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.top-navbar-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.breadcrumb-wrapper .breadcrumb {
    font-size: 0.875rem;
}

.breadcrumb-wrapper .breadcrumb a {
    color: var(--gray-500);
}

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

.user-dropdown {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    border-radius: var(--radius-md);
    color: var(--gray-700);
    transition: background var(--transition-fast);
}

.user-dropdown:hover {
    background: var(--gray-100);
    color: var(--gray-900);
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-weight: 600;
    font-size: 0.9rem;
    line-height: 1.2;
}

.user-role {
    font-size: 0.75rem;
    color: var(--gray-500);
}

/* ===================================
   Main Content Styles
   =================================== */

.main-content {
    flex: 1;
    padding: 1.5rem;
}

/* ===================================
   Main Footer Styles
   =================================== */

.main-footer {
    background: white;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.875rem;
    color: var(--gray-500);
}

.main-footer a {
    color: var(--gray-500);
    margin-left: 1.5rem;
}

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

/* ===================================
   Public Page Styles (Not Logged In)
   =================================== */

.public-navbar {
    background: white;
    padding: 1rem 0;
    border-bottom: 1px solid var(--gray-200);
    position: sticky;
    top: 0;
    z-index: 100;
}

.public-navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.public-navbar .navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
}

.public-navbar .navbar-brand i {
    color: var(--accent-yellow);
}

.public-navbar .nav-actions {
    display: flex;
    gap: 0.75rem;
}

.public-main {
    min-height: calc(100vh - 200px);
}

.public-footer {
    background: var(--gray-900);
    color: white;
    padding: 3rem 0 1.5rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-brand i {
    color: var(--accent-yellow);
}

.footer-description {
    color: var(--gray-400);
    font-size: 0.9rem;
    max-width: 280px;
}

.public-footer h6 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: white;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--gray-400);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: white;
}

.footer-newsletter-text {
    color: var(--gray-400);
    font-size: 0.9rem;
}

.footer-divider {
    border-color: var(--gray-700);
    margin: 2rem 0 1rem;
}

.footer-bottom {
    text-align: center;
    color: var(--gray-500);
    font-size: 0.875rem;
}

/* ===================================
   Dashboard Components
   =================================== */

.page-header {
    margin-bottom: 1.5rem;
}

.page-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.page-subtitle {
    color: var(--gray-500);
    font-size: 0.95rem;
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    transition: transform var(--transition), box-shadow var(--transition);
}

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

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.stat-icon.blue {
    background: var(--accent-blue-light);
    color: var(--accent-blue);
}

.stat-icon.green {
    background: var(--accent-green-light);
    color: var(--accent-green);
}

.stat-icon.yellow {
    background: var(--accent-yellow-light);
    color: var(--accent-yellow);
}

.stat-icon.purple {
    background: var(--accent-purple-light);
    color: var(--accent-purple);
}

.stat-icon.red {
    background: var(--accent-red-light);
    color: var(--accent-red);
}

.stat-content {
    flex: 1;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.2;
}

.stat-label {
    color: var(--gray-500);
    font-size: 0.875rem;
    font-weight: 500;
}

.stat-trend {
    font-size: 0.75rem;
    font-weight: 600;
    margin-top: 0.25rem;
}

.stat-trend.up {
    color: var(--accent-green);
}

.stat-trend.down {
    color: var(--accent-red);
}

/* Content Cards */
.content-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.content-card-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.content-card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.content-card-body {
    padding: 1.5rem;
}

.content-card-footer {
    padding: 1rem 1.5rem;
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
}

/* Force all filter dropdowns and filter button to same width */
.content-card-header .form-select,
.content-card-header .btn {
  min-width: 160px;
  max-width: 160px;
  text-align: left;
}

.content-card-header .btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 160px;
  padding: 0.6rem 1rem;
  height: auto;
  min-height: 38px;
}

/* ===================================
   Tables
   =================================== */

.modern-table {
    width: 100%;
    border-collapse: collapse;
}

.modern-table thead th {
    background: var(--gray-50);
    padding: 0.875rem 1rem;
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-600);
    text-align: left;
    border-bottom: 2px solid var(--gray-200);
}

.modern-table tbody td {
    padding: 1rem;
    border-bottom: 1px solid var(--gray-100);
    font-size: 0.9rem;
    vertical-align: middle;
}

.modern-table tbody tr {
    transition: background var(--transition-fast);
}

.modern-table tbody tr:hover {
    background: var(--gray-50);
}

.modern-table tbody tr:last-child td {
    border-bottom: none;
}

/* Keep old table styles for backwards compatibility */
.table {
    background-color: white;
    border-radius: var(--radius);
    overflow: hidden;
}

.table thead th {
    background: var(--gray-50);
    border-bottom: 2px solid var(--gray-200);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-600);
    padding: 0.875rem 1rem;
}

.table tbody td {
    padding: 1rem;
    vertical-align: middle;
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: var(--gray-50);
}

.table-striped tbody tr:hover {
    background-color: var(--gray-100);
}

/* ===================================
   Offer Cards
   =================================== */

.offer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.offer-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
}

.offer-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.offer-card-header {
    padding: 1.25rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-purple));
    color: white;
}

.offer-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.offer-card-subtitle {
    font-size: 0.8rem;
    opacity: 0.85;
}

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

.offer-detail {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--gray-100);
}

.offer-detail:last-child {
    border-bottom: none;
}

.offer-detail-label {
    color: var(--gray-500);
    font-size: 0.875rem;
}

.offer-detail-value {
    font-weight: 600;
    color: var(--gray-900);
}

.offer-card-footer {
    padding: 1rem 1.25rem;
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
}

/* Energy Type Colors */
.energy-solar {
    background: linear-gradient(135deg, #f59e0b, #d97706) !important;
}

.energy-wind {
    background: linear-gradient(135deg, #06b6d4, #0891b2) !important;
}

.energy-hydro {
    background: linear-gradient(135deg, #3b82f6, #2563eb) !important;
}

.energy-biomass {
    background: linear-gradient(135deg, #22c55e, #16a34a) !important;
}

.energy-nuclear {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed) !important;
}

.energy-geothermal {
    background: linear-gradient(135deg, #ef4444, #dc2626) !important;
}

/* ===================================
   Badges
   =================================== */

.badge {
    font-weight: 500;
    font-size: 0.75rem;
    padding: 0.35em 0.65em;
    border-radius: var(--radius);
}

.badge.bg-open,
.badge.bg-success {
    background: var(--accent-green) !important;
}

.badge.bg-matched,
.badge.bg-info {
    background: var(--accent-blue) !important;
}

.badge.bg-closed,
.badge.bg-secondary {
    background: var(--gray-500) !important;
}

.badge.bg-cancelled,
.badge.bg-danger {
    background: var(--accent-red) !important;
}

.badge.bg-pending,
.badge.bg-warning {
    background: var(--accent-yellow) !important;
    color: var(--gray-900) !important;
}

.badge.bg-accepted {
    background: var(--accent-green) !important;
}

.badge.bg-rejected {
    background: var(--accent-red) !important;
}

.badge.bg-active {
    background: var(--accent-green) !important;
}

.badge.bg-completed {
    background: var(--gray-500) !important;
}

.badge.bg-draft {
    background: var(--accent-blue) !important;
}

.badge.bg-awaiting_seller,
.badge.bg-awaiting_buyer {
    background: var(--accent-purple) !important;
}

.badge.bg-pending_verification {
    background: var(--accent-yellow) !important;
    color: var(--gray-900) !important;
}

/* ===================================
   Buttons
   =================================== */

.btn {
    font-weight: 500;
    border-radius: var(--radius);
    padding: 0.5rem 1rem;
    transition: all var(--transition-fast);
}

.btn-primary {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-1px);
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-success {
    background: var(--accent-green);
    border-color: var(--accent-green);
}

.btn-success:hover {
    background: #059669;
    border-color: #059669;
}

.btn-danger {
    background: var(--accent-red);
    border-color: var(--accent-red);
}

.btn-danger:hover {
    background: #dc2626;
    border-color: #dc2626;
}

.btn-warning {
    background: var(--accent-yellow);
    border-color: var(--accent-yellow);
    color: var(--gray-900);
}

.btn-info {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
}

.btn-sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

/* ===================================
   Forms
   =================================== */

.form-control,
.form-select {
    border-radius: var(--radius);
    border-color: var(--gray-300);
    padding: 0.625rem 0.875rem;
    font-size: 0.9rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.form-label {
    font-weight: 500;
    color: var(--gray-700);
    font-size: 0.875rem;
    margin-bottom: 0.375rem;
}

.form-text {
    color: var(--gray-500);
    font-size: 0.8rem;
}

/* ===================================
   Modals
   =================================== */

.modal-content {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.modal-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--gray-200);
}

.modal-title {
    font-weight: 600;
    color: var(--gray-900);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--gray-200);
    background: var(--gray-50);
}

/* ===================================
   Alerts
   =================================== */

.alert {
    border: none;
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    font-size: 0.9rem;
}

.alert-success {
    background: var(--accent-green-light);
    color: #065f46;
}

.alert-danger {
    background: var(--accent-red-light);
    color: #991b1b;
}

.alert-warning {
    background: var(--accent-yellow-light);
    color: #92400e;
}

.alert-info {
    background: var(--accent-blue-light);
    color: #1e40af;
}

/* ===================================
   Cards (Bootstrap Override)
   =================================== */

.card {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
}

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

.card-header {
    background: white;
    border-bottom: 1px solid var(--gray-200);
    padding: 1.25rem 1.5rem;
    font-weight: 600;
}

.card-header.bg-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-purple)) !important;
}

.card-header.bg-success {
    background: linear-gradient(135deg, var(--accent-green), #059669) !important;
}

.card-header.bg-info {
    background: linear-gradient(135deg, var(--accent-blue), #2563eb) !important;
}

.card-header.bg-warning {
    background: linear-gradient(135deg, var(--accent-yellow), #d97706) !important;
}

.card-header.bg-secondary {
    background: linear-gradient(135deg, var(--gray-600), var(--gray-700)) !important;
}

.card-body {
    padding: 1.5rem;
}

/* ===================================
   Filter Section
   =================================== */

.filter-section {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
}

.filter-section .form-select,
.filter-section .form-control {
    background: var(--gray-50);
    border-color: var(--gray-200);
}

/* ===================================
   Empty State
   =================================== */

.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--gray-500);
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--gray-300);
}

.empty-state-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}

.empty-state-text {
    font-size: 0.9rem;
    max-width: 300px;
    margin: 0 auto;
}

/* ===================================
   Auth Pages
   =================================== */

.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--gray-100) 0%, var(--primary-light) 100%);
    padding: 2rem;
}

.auth-card {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    max-width: 440px;
    width: 100%;
    overflow: hidden;
}

.auth-header {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-purple));
    padding: 2rem;
    text-align: center;
    color: white;
}

.auth-header h3 {
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.auth-header p {
    opacity: 0.85;
    font-size: 0.9rem;
    margin: 0;
}

.auth-body {
    padding: 2rem;
}

.auth-footer {
    padding: 1.5rem 2rem;
    background: var(--gray-50);
    text-align: center;
    border-top: 1px solid var(--gray-200);
}

/* ===================================
   Dropdown
   =================================== */

.dropdown-menu {
    border: none;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 0.5rem;
}

.dropdown-item {
    border-radius: var(--radius-sm);
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    color: var(--gray-700);
}

.dropdown-item:hover {
    background: var(--gray-100);
    color: var(--gray-900);
}

.dropdown-item.text-danger:hover {
    background: var(--accent-red-light);
}

.dropdown-header {
    font-size: 0.8rem;
    color: var(--gray-500);
    padding: 0.5rem 1rem;
}

/* ===================================
   Quick Actions
   =================================== */

.quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.quick-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    color: var(--gray-700);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

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

.quick-action-btn i {
    font-size: 1rem;
}

/* ===================================
   Responsive Styles
   =================================== */

@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    .main-wrapper {
        margin-left: 0;
    }
}

@media (max-width: 767.98px) {
    .top-navbar {
        padding: 0.75rem 1rem;
    }
    
    .main-content {
        padding: 1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .offer-grid {
        grid-template-columns: 1fr;
    }
    
    .page-title {
        font-size: 1.5rem;
    }
    
    .content-card-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .table-responsive {
        font-size: 0.85rem;
    }
    
    .btn-sm {
        padding: 0.3rem 0.6rem;
        font-size: 0.75rem;
    }
}

@media (max-width: 575.98px) {
    .public-navbar .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .auth-wrapper {
        padding: 1rem;
    }
    
    .auth-card {
        border-radius: var(--radius-lg);
    }
    
    .auth-header,
    .auth-body {
        padding: 1.5rem;
    }
}

/* ===================================
   Scrollbar Styles
   =================================== */

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
}

.sidebar-nav::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

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

/* ===================================
   Animations
   =================================== */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn var(--transition-slow) ease forwards;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* ===================================
   Custom Filter Dropdowns
   =================================== */

.custom-dropdown {
    position: relative;
    display: inline-block;
    min-width: 160px;
}

.custom-dropdown-toggle {
    width: 100%;
    background: linear-gradient(135deg, #fff 0%, var(--gray-50) 100%);
    border: 1.5px solid var(--gray-300);
    color: var(--gray-700);
    border-radius: var(--radius);
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    transition: all var(--transition-fast);
    gap: 0.5rem;
}

.custom-dropdown-toggle:hover {
    border-color: var(--primary-color);
    background: #fff;
}

.custom-dropdown-toggle:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.custom-dropdown-toggle i {
    font-size: 0.75rem;
    transition: transform var(--transition-fast);
}

.custom-dropdown.open .custom-dropdown-toggle {
    border-color: var(--primary-color);
    background: #fff;
}

.custom-dropdown.open .custom-dropdown-toggle i {
    transform: rotate(180deg);
}

.custom-dropdown-menu {
    display: none;
    position: fixed;
    width: auto;
    min-width: 180px;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    z-index: 9999;
    margin: 0;
    padding: 0.5rem 0;
    list-style: none;
    max-height: 280px;
    overflow-y: auto;
}

.custom-dropdown.open .custom-dropdown-menu {
    display: block;
    animation: dropdownFadeIn 0.2s ease;
}

/* Dropdown opens upward when .dropup class is added */
.custom-dropdown.dropup .custom-dropdown-menu {
    animation: dropdownFadeInUp 0.2s ease;
}

@keyframes dropdownFadeIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes dropdownFadeInUp {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.custom-dropdown-menu li {
    padding: 0.6rem 1rem;
    cursor: pointer;
    color: var(--gray-700);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-fast);
}

.custom-dropdown-menu li:hover {
    background: linear-gradient(135deg, var(--primary-light) 0%, #f0f4ff 100%);
    color: var(--primary-color);
}

.custom-dropdown-menu li.selected {
    background: var(--primary-color);
    color: #fff;
}

.custom-dropdown-menu li.selected:hover {
    background: var(--primary-hover);
    color: #fff;
}

.custom-dropdown-menu li i {
    font-size: 1rem;
}

.custom-dropdown-menu li .check-icon {
    margin-left: auto;
    opacity: 0;
}

.custom-dropdown-menu li.selected .check-icon {
    opacity: 1;
}

/* Scrollbar for dropdown */
.custom-dropdown-menu::-webkit-scrollbar {
    width: 6px;
}

.custom-dropdown-menu::-webkit-scrollbar-track {
    background: var(--gray-100);
    border-radius: 3px;
}

.custom-dropdown-menu::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 3px;
}

.custom-dropdown-menu::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}
/* ===================================
   Notification System Styles
   =================================== */

.notification-icon-wrapper {
    position: relative;
}

.notification-bell {
    color: var(--gray-700);
    text-decoration: none;
    padding: 0.5rem;
    border: none;
    background: transparent;
    transition: all 0.3s ease;
}

.notification-bell:hover {
    color: var(--primary-color);
    transform: scale(1.1);
}

.notification-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 350px;
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-200);
    z-index: 1050;
}

.notification-header {
    padding: 1rem;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.notification-list {
    max-height: 400px;
    overflow-y: auto;
}

.notification-item {
    padding: 1rem;
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    gap: 0.75rem;
    transition: background-color 0.2s ease;
    cursor: pointer;
}

.notification-item:hover {
    background-color: var(--gray-50);
}

.notification-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: white;
    font-size: 1.2rem;
}

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

.notification-title {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.notification-message {
    font-size: 0.813rem;
    color: var(--gray-600);
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.notification-time {
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-top: 0.25rem;
}

/* Notification badge colors */
.bg-info .notification-icon {
    background-color: #3b82f6;
}

.bg-success .notification-icon {
    background-color: #10b981;
}

.bg-warning .notification-icon {
    background-color: #f59e0b;
}

.bg-danger .notification-icon {
    background-color: #ef4444;
}

.bg-primary .notification-icon {
    background-color: var(--primary-color);
}

/* Modern custom message styles for login page */
.custom-messages {
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: stretch;
}
.custom-message {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    box-shadow: var(--shadow-md);
    background: linear-gradient(90deg, var(--primary-light) 0%, var(--gray-50) 100%);
    color: var(--primary-dark);
    border-left: 6px solid var(--primary-color);
    transition: background var(--transition-fast), color var(--transition-fast);
}
.custom-message-success {
    background: linear-gradient(90deg, var(--accent-green-light) 0%, var(--gray-50) 100%);
    color: #065f46;
    border-left-color: var(--accent-green);
}
.custom-message-error, .custom-message-danger {
    background: linear-gradient(90deg, var(--accent-red-light) 0%, var(--gray-50) 100%);
    color: #991b1b;
    border-left-color: var(--accent-red);
}
.custom-message-warning {
    background: linear-gradient(90deg, var(--accent-yellow-light) 0%, var(--gray-50) 100%);
    color: #92400e;
    border-left-color: var(--accent-yellow);
}
.custom-message-info {
    background: linear-gradient(90deg, var(--accent-blue-light) 0%, var(--gray-50) 100%);
    color: #1e40af;
    border-left-color: var(--accent-blue);
}
.custom-message i {
    font-size: 1.2rem;
    margin-right: 0.5rem;
    opacity: 0.8;
}