:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --secondary-color: #64748b;
    --success-color: #059669;
    --danger-color: #dc2626;
    --warning-color: #d97706;
    --dark-color: #1e293b;
    --light-bg: #f8fafc;
    --border-color: #e2e8f0;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --card-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --card-shadow-hover: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

body { 
    padding-top: 4.5rem; 
    background-color: var(--light-bg);
    color: var(--text-primary);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

body.impersonating {
    padding-top: 7.5rem;
}

/* Navbar Styles */
.navbar-modern {
    background-color: #ffffff !important;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
}

.navbar-modern .navbar-brand {
    color: var(--text-primary) !important;
    font-weight: 700;
    font-size: 1.25rem;
}

.navbar-modern .nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
}

.navbar-modern .nav-link:hover,
.navbar-modern .nav-link.active {
    color: var(--primary-color) !important;
    background-color: rgba(37, 99, 235, 0.08);
}

.navbar-modern .navbar-toggler {
    border: none;
    padding: 0.5rem;
}

.navbar-modern .navbar-toggler:focus {
    box-shadow: none;
}

.navbar-modern .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2830, 41, 59, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Right side navbar alignment */
.navbar-modern .navbar-nav.ms-auto {
    flex-direction: row;
}

.navbar-modern .navbar-nav.ms-auto .nav-link {
    padding: 0.5rem 0.75rem !important;
}
a:hover {
	text-decoration: none;
}
.navbar-modern .dropdown-menu {
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    box-shadow: var(--card-shadow-hover);
    padding: 0.5rem;
}
.dropdown-item.active, .dropdown-item:active {
	background-color: #fff;
}
/* Mobile: Full width dropdown within navbar collapse */
@media (max-width: 767.98px) {
    .navbar-modern .navbar-collapse .dropdown-menu {
        position: static !important;
        transform: none !important;
        width: 100%;
        margin-top: 0.25rem;
        margin-bottom: 0.5rem;
        border-radius: 0.5rem;
        background-color: var(--light-bg);
        border: none;
        box-shadow: none;
    }
    
    .navbar-modern .navbar-collapse .dropdown-menu .dropdown-item {
        padding: 0.625rem 1rem;
    }
    
    .navbar-modern .navbar-collapse .nav-item.dropdown {
        width: 100%;
    }
}

.navbar-modern .dropdown-item {
    border-radius: 0.5rem;
    padding: 0.5rem 1rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.navbar-modern .dropdown-item:hover {
    background-color: rgba(37, 99, 235, 0.08);
    color: var(--primary-color);
}

/* Card Styles */
.card {
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    box-shadow: var(--card-shadow);
    transition: box-shadow 0.2s ease;
}

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

.card-header {
    background-color: #ffffff;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    padding: 1rem 1.25rem;
    border-radius: 1rem 1rem 0 0 !important;
}

.card-body {
    padding: 1.5rem;
}

/* Button Styles */
.btn {
    font-weight: 500;
    border-radius: 0.5rem;
    padding: 0.5rem 1rem;
    transition: all 0.2s ease;
}

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

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

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

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

.btn-warning {
    background-color: var(--warning-color);
    border-color: var(--warning-color);
    color: #ffffff;
}

.btn-warning:hover {
    color: #ffffff;
}

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

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

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

/* Form Styles */

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-label {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.form-floating > .form-control,
.form-floating > .form-select {
    border-radius: 0.5rem;
}

/* Table Styles */
.table {
    background-color: #ffffff;
    border-radius: 1rem;
    overflow: hidden;
}

.table thead th {
    background-color: var(--light-bg);
    border-bottom: 2px solid var(--border-color);
    font-weight: 600;
    color: var(--text-primary);
    padding: 1rem;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.table tbody td {
    padding: 1rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--border-color);
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: rgba(248, 250, 252, 0.5);
}

/* Badge Styles */
.badge {
    font-weight: 500;
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
}

.badge.bg-success {
    background-color: #9ff5bd !important;
    color: #046127;
}

.badge.bg-danger {
    background-color: #fee2e2 !important;
    color: #991b1b;
}

.badge.bg-warning {
    background-color: #fef3c7 !important;
    color: #92400e;
}

.badge.bg-primary {
    background-color: #dbeafe !important;
    color: #1e40af;
}

/* Alert Styles */
.alert {
    border: none;
    border-radius: 0.75rem;
    font-weight: 500;
}

.alert-success {
    background-color: #dcfce7;
    color: #166534;
}

.alert-danger {
    background-color: #fee2e2;
    color: #991b1b;
}

.alert-warning {
    background-color: #fef3c7;
    color: #92400e;
}

/* Page Header */
.page-header {
    margin-bottom: 2rem;
}

.page-header h1,
.page-header h2 {
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.page-header .subtitle {
    color: var(--text-secondary);
}

/* List Group Styles */
.list-group-item {
    border: 1px solid var(--border-color);
    padding: 1rem 1.25rem;
    transition: all 0.2s ease;
}

.list-group-item:first-child {
    border-top-left-radius: 0.75rem;
    border-top-right-radius: 0.75rem;
}

.list-group-item:last-child {
    border-bottom-left-radius: 0.75rem;
    border-bottom-right-radius: 0.75rem;
}

.list-group-item-action:hover {
    background-color: rgba(37, 99, 235, 0.04);
    color: var(--primary-color);
}

/* Stats Card */
.stats-card {
    border-radius: 1rem;
    border: none;
    box-shadow: var(--card-shadow);
}

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

.stats-card .stats-icon {
    width: 48px;
    height: 48px;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.stats-card .stats-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stats-card .stats-label {
    color: var(--text-secondary);
    font-weight: 500;
}

/* User dropdown avatar */
.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
    margin-right: 0.5rem;
}

/* Impersonation Banner */
.impersonation-banner {
    background-color: #fef3c7;
    color: #92400e;
    border: none;
    border-radius: 0;
    top: 56px;
    z-index: 1020;
}

/* Auth Layout Styles */
.auth-card {
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    box-shadow: var(--card-shadow);
    background: #ffffff;
}

.auth-card .card-body {
    padding: 2.5rem;
}

.auth-card .card-title {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 1.5rem;
    text-align: center;
}

.form-floating > .form-control {
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    padding: 1rem 0.75rem;
}

.form-floating > .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-floating > label {
    color: var(--text-secondary);
}

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

.auth-brand {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-brand i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

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

/* QR Code Page Styles */
.text-small-caps {
    font-size: 0.7rem;
    letter-spacing: 0.5px;
}

.icon-large {
    font-size: 4rem;
}

.qr-image {
    max-width: 200px;
}

.qr-image-large {
    max-width: 250px;
}

.spinning {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.toast-container {
    z-index: 9999;
}

.device-card {
    transition: opacity 0.2s ease;
}

/* ========================================
   Admin Notification Styles
======================================== */
.notification-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    background: #dc3545;
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    animation: pulse-notification 2s infinite;
}

.notification-badge.d-none {
    display: none !important;
}

@keyframes pulse-notification {
    0% {
        box-shadow: 0 0 0 0 rgba(220, 53, 69, 0.7);
    }
    70% {
        box-shadow: 0 0 0 8px rgba(220, 53, 69, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(220, 53, 69, 0);
    }
}

.notification-dropdown {
    border: none;
    border-radius: 0.75rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    overflow: hidden;
}

.notification-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    color: white;
}

.notification-header h6 {
    color: white;
}

.notification-header .badge {
    font-size: 0.7rem;
}

.notification-item {
    display: flex;
    align-items: flex-start;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.2s ease;
    text-decoration: none;
    color: inherit;
}

.notification-item:hover {
    background-color: rgba(37, 99, 235, 0.04);
}

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

.notification-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.75rem;
    flex-shrink: 0;
}

.notification-icon.order {
    background: rgba(255, 193, 7, 0.15);
    color: #ffc107;
}

.notification-icon.payment {
    background: rgba(40, 167, 69, 0.15);
    color: #28a745;
}

.notification-icon.invoice {
    background: rgba(0, 123, 255, 0.15);
    color: #007bff;
}

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

.notification-title {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-primary);
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.notification-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 2px;
}

.notification-time {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.notification-section {
    padding: 0.5rem 1rem;
    background: #f8f9fa;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.notification-empty {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--text-muted);
}

.notification-empty i {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    display: block;
}