/* AdScientist Main Styles */
:root {
    /* Django Bootstrap Theme Colors */
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    
    /* Additional custom colors */
    --sexy-red: #DC143C;
    --deep-black: #0A0A0A;
    --pure-white: #FFFFFF;
    --hot-pink: #FF1744;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
}

.metric-card {
    border-left: 4px solid var(--primary-color);
    transition: transform 0.2s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.metric-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

/* Additional custom styles */
.sexy-theme {
    --burgundy: #800020;
    --champagne: #F7E7CE;
    --gold: #FFD700;
    
    /* Gradients */
    --sexy-gradient: linear-gradient(135deg, #DC143C 0%, #FF1744 50%, #800020 100%);
    --midnight-gradient: linear-gradient(135deg, #0A0A0A 0%, #2C0810 100%);
    --champagne-gradient: linear-gradient(135deg, #FFFFFF 0%, #F7E7CE 100%);
    
    /* UI Colors */
    --primary: #DC143C;
    --primary-rgb: 220, 20, 60;
    --secondary: #800020;
    --secondary-rgb: 128, 0, 32;
    --success: #00C853;
    --success-rgb: 0, 200, 83;
    --warning: #FFD700;
    --warning-rgb: 255, 215, 0;
    --danger: #FF1744;
    --danger-rgb: 255, 23, 68;
    --background: #FAFAFA;
    --card-bg: #FFFFFF;
    --text-primary: #0A0A0A;
    --text-primary-rgb: 10, 10, 10;
    --text-secondary: #4A4A4A;
    --text-secondary-rgb: 74, 74, 74;
    --text-muted: #8A8A8A;
    --border-color: rgba(220, 20, 60, 0.1);
    --border-subtle: rgba(220, 20, 60, 0.1);
    --shadow-sexy: 0 10px 40px rgba(220, 20, 60, 0.2);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Border Radius */
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    --border-radius-full: 50px;
    
    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-family-primary: var(--font-body);
    --font-family-secondary: var(--font-display);
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-bold: 700;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.75rem;
    --line-height: 1.5;
    
    /* Shadows */
    --shadow-sm: 0 4px 20px rgba(220, 20, 60, 0.05);
    --shadow-md: 0 10px 40px rgba(220, 20, 60, 0.1);
    --shadow-lg: 0 20px 60px rgba(220, 20, 60, 0.15);
    --shadow-sexy: 0 10px 40px rgba(220, 20, 60, 0.2);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    
    /* Overlay */
    --overlay-bg: rgba(255, 255, 255, 0.95);
}

/* Dark Mode - Sexy Dark Theme */
[data-theme="dark"] {
    /* Keep the midnight gradient background */
    --background: #0A0A0A;
    --card-bg: #1A1A1A;
    --text-primary: #FFFFFF;
    --text-primary-rgb: 255, 255, 255;
    --text-secondary: rgba(255, 255, 255, 0.85);
    --text-secondary-rgb: 255, 255, 255;
    --text-muted: rgba(255, 255, 255, 0.6);
    --border-color: rgba(220, 20, 60, 0.2);
    --border-subtle: rgba(220, 20, 60, 0.2);
    
    /* Keep sexy red as primary */
    --primary: #DC143C;
    --secondary: #800020;
    --danger: #FF1744;
    --warning: #FFD700;
    --success: #00E676;
    
    /* Dark overlay */
    --overlay-bg: rgba(0, 0, 0, 0.85);
}

/* Body Styles */
body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--background);
    min-height: 100vh;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

[data-theme="dark"] body {
    background: var(--midnight-gradient);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.heading-sexy {
    background: var(--sexy-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Cards - Sexy Style */
.card {
    background: var(--card-bg);
    border: 2px solid var(--border-subtle);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    overflow: hidden;
}

.card:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-sexy);
}

.card-header {
    background: var(--champagne-gradient);
    border-bottom: 2px solid var(--border-subtle);
    padding: 1.5rem;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary);
}

[data-theme="dark"] .card-header {
    background: rgba(220, 20, 60, 0.1);
    border-bottom: 2px solid var(--border-subtle);
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

/* Form Controls - Sexy Style */
.form-control {
    border: 2px solid var(--border-subtle);
    border-radius: var(--border-radius-sm);
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: all var(--transition-normal);
    background: var(--card-bg);
    color: var(--text-primary);
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(220, 20, 60, 0.1);
    background: var(--card-bg);
    color: var(--text-primary);
}

.form-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.form-select {
    border: 2px solid var(--border-subtle);
    border-radius: var(--border-radius-sm);
    padding: 0.75rem 1rem;
    background: var(--card-bg);
    color: var(--text-primary);
    transition: all var(--transition-normal);
}

.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(220, 20, 60, 0.1);
}

/* Tables - Sexy Style */
.table {
    color: var(--text-primary);
    border-collapse: separate;
    border-spacing: 0;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table thead th {
    background: var(--sexy-gradient);
    color: var(--pure-white);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.85rem;
    padding: 1rem;
    border: none;
}

.table tbody td {
    background: var(--card-bg);
    padding: 1rem;
    border-top: 1px solid var(--border-subtle);
    vertical-align: middle;
}

.table tbody tr:hover td {
    background: var(--champagne-gradient);
}

[data-theme="dark"] .table tbody tr:hover td {
    background: rgba(220, 20, 60, 0.1);
}

/* Alerts - Sexy Style */
.alert {
    border: none;
    border-radius: var(--border-radius-sm);
    padding: 1rem 1.5rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.alert-success {
    background: linear-gradient(135deg, #00E676 0%, #00C853 100%);
    color: var(--pure-white);
}

.alert-danger {
    background: var(--sexy-gradient);
    color: var(--pure-white);
}

.alert-warning {
    background: linear-gradient(135deg, #FFD700 0%, #FFC107 100%);
    color: var(--deep-black);
}

.alert-info {
    background: var(--champagne-gradient);
    color: var(--text-primary);
    border: 2px solid var(--border-subtle);
}

/* Dropdowns - Sexy Style */
.dropdown-menu {
    background: var(--card-bg);
    border: 2px solid var(--border-subtle);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-lg);
    padding: 0.5rem 0;
    z-index: 1050;
    position: absolute;
}

.dropdown-item {
    color: var(--text-primary);
    padding: 0.75rem 1.5rem;
    transition: all var(--transition-fast);
    border: none;
    background: none;
}

.dropdown-item:hover {
    background: var(--sexy-gradient);
    color: var(--pure-white);
}

.dropdown-item:active {
    background: var(--sexy-gradient);
    color: var(--pure-white);
}

/* Ensure dropdown is above all other elements */
.navbar .dropdown {
    z-index: 1040;
    position: relative;
}

.navbar .dropdown-menu {
    z-index: 1060 !important;
}

/* Fix for filter boxes and other overlapping elements */
.filters-compact,
.form-select,
.form-control {
    z-index: 1;
    position: relative;
}

/* Ensure dropdown menu appears above filter elements */
.dropdown-menu.show {
    z-index: 1070 !important;
}

/* Modals - Sexy Style */
.modal-content {
    background: var(--card-bg);
    border: 2px solid var(--border-subtle);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
}

.modal-header {
    background: var(--champagne-gradient);
    border-bottom: 2px solid var(--border-subtle);
    padding: 1.5rem;
}

[data-theme="dark"] .modal-header {
    background: rgba(220, 20, 60, 0.1);
}

.modal-title {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--text-primary);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border-subtle);
}

.btn-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    opacity: 0.7;
    transition: all var(--transition-fast);
}

.btn-close:hover {
    opacity: 1;
    color: var(--primary);
}

/* Progress Bars - Sexy Style */
.progress {
    background: var(--border-subtle);
    border-radius: var(--border-radius-full);
    height: 1rem;
    overflow: hidden;
}

.progress-bar {
    background: var(--sexy-gradient);
    transition: width var(--transition-normal);
}

/* Metric Cards - Dashboard Style */
.metric-card {
    background: var(--card-bg);
    border: 2px solid var(--border-subtle);
    border-radius: var(--border-radius-md);
    padding: 1.5rem;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--sexy-gradient);
}

.metric-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-sexy);
    border-color: var(--primary);
}

.metric-value {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 900;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.metric-label {
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.85rem;
}

.metric-change {
    font-size: 0.9rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

.metric-change.positive {
    color: var(--success);
}

.metric-change.negative {
    color: var(--danger);
}

/* Gradient Utilities */
.gradient-sexy {
    background: var(--sexy-gradient);
}

.gradient-midnight {
    background: var(--midnight-gradient);
}

.gradient-champagne {
    background: var(--champagne-gradient);
}

.text-gradient-sexy {
    background: var(--sexy-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
/* Buttons - Sexy Style */
.btn {
    font-family: var(--font-body);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-full);
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--sexy-gradient);
    color: var(--pure-white);
    box-shadow: var(--shadow-sexy);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 50px rgba(220, 20, 60, 0.4);
    background: var(--sexy-gradient);
    color: var(--pure-white);
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background: var(--sexy-gradient);
    color: var(--pure-white);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: var(--shadow-sexy);
}

.btn-outline-primary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-outline-primary:hover {
    background: var(--sexy-gradient);
    color: var(--pure-white);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: var(--shadow-sexy);
}

/* Navbar - Sexy Style */
.navbar {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle) !important;
    box-shadow: var(--shadow-sm);
    padding: 1rem 0;
    z-index: 1030;
    position: relative;
}

[data-theme="dark"] .navbar {
    background: rgba(0, 0, 0, 0.9) !important;
    border-bottom: 1px solid var(--border-subtle) !important;
}

.navbar-brand {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.5rem;
    color: var(--text-primary) !important;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.navbar-brand img {
    height: 40px;
}

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    transition: all var(--transition-normal);
    position: relative;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
}

.nav-link:hover {
    color: var(--primary) !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--sexy-gradient);
    transition: width var(--transition-normal);
}

.nav-link:hover::after {
    width: 100%;
}

/* Theme Toggle Switch - Sexy Style */
#themeToggle.form-check-input[type="checkbox"] {
    width: 3rem;
    height: 1.5rem;
    background-color: var(--border-subtle);
    border: 2px solid var(--border-subtle);
    cursor: pointer;
    transition: all var(--transition-normal);
}

#themeToggle.form-check-input[type="checkbox"]:checked {
    background: var(--sexy-gradient);
    border-color: var(--primary);
}

#themeToggle.form-check-input[type="checkbox"]:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(220, 20, 60, 0.1);
}

/* Standard checkboxes for forms and modals */
.form-check-input[type="checkbox"]:not(#themeToggle) {
    width: 1.25rem;
    height: 1.25rem;
    background-color: var(--pure-white);
    border: 2px solid var(--border-color);
    border-radius: 0.25rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    position: relative;
}

.form-check-input[type="checkbox"]:not(#themeToggle):checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

.form-check-input[type="checkbox"]:not(#themeToggle):checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--pure-white);
    font-size: 0.875rem;
    font-weight: bold;
}

.form-check-input[type="checkbox"]:not(#themeToggle):focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(220, 20, 60, 0.1);
}

/* Badges - Sexy Style */
.badge {
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-full);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-primary {
    background: var(--sexy-gradient);
    color: var(--pure-white);
}

.badge-success {
    background: var(--success);
    color: var(--pure-white);
}

.badge-warning {
    background: var(--warning);
    color: var(--deep-black);
}

.badge-danger {
    background: var(--danger);
    color: var(--pure-white);
}

/* Gradient Colors for Stats */
.bg-gradient-primary {
    background: var(--sexy-gradient) !important;
}

.bg-gradient-success {
    background: linear-gradient(135deg, #00C853 0%, #00E676 100%) !important;
}

.bg-gradient-warning {
    background: linear-gradient(135deg, #FFD700 0%, #FFC107 100%) !important;
}

.bg-gradient-info {
    background: linear-gradient(135deg, #800020 0%, #DC143C 100%) !important;
}

/* Cards - Sexy Style */
.card {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    border: 2px solid var(--border-subtle);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

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

.card-header {
    background: transparent;
    border-bottom: 2px solid var(--border-subtle);
    padding: 1.5rem;
    font-family: var(--font-display);
    font-weight: 700;
}

.card-body {
    padding: 2rem;
}

/* Top card custom styles */
.top-card {
    color: var(--text-primary);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-lg);
    background-color: var(--card-bg);
    border: 2px solid var(--border-subtle);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

/* Filters section */
.filters-section {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--card-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-lg);
    transition: background-color var(--transition-normal), box-shadow var(--transition-normal);
}

/* Compact filter card for campaign metrics */
.filters-compact .card-header,
.filters-compact .card-body {
    padding: var(--spacing-sm) var(--spacing-md);
}

.filters-compact .row {
    margin-bottom: 0;
}

.filters-compact .form-label {
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
}

/* Form Controls - Sexy Style */
.form-control,
.form-select {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid var(--border-subtle);
    border-radius: var(--border-radius-md);
    font-size: 1rem;
    transition: all var(--transition-normal);
    background: var(--pure-white);
    font-family: var(--font-body);
    color: var(--text-primary);
}

.form-control:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--pure-white);
    box-shadow: 0 0 0 3px rgba(220, 20, 60, 0.1);
}

.form-label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

/* Dark mode forms */
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
    background: var(--card-bg);
    border-color: var(--primary);
}

.filters-compact .form-select,
.filters-compact .form-select-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
    background-color: var(--background);
    color: var(--text-primary);
    border: 1px solid rgba(var(--text-secondary-rgb), 0.2);
    border-radius: var(--border-radius-sm);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.filters-compact .btn,
.filters-compact .btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-sm);
    border-radius: var(--border-radius-md);
    font-weight: var(--font-weight-medium);
}

/* Theme toggle switch */
.theme-switch-wrapper {
    display: flex;
    align-items: center;
}

.theme-switch {
    display: inline-block;
    height: 24px;
    position: relative;
    width: 48px;
}

.theme-switch input {
    display: none;
}

.slider {
    background-color: #ccc;
    bottom: 0;
    cursor: pointer;
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
    transition: var(--transition-normal);
    border-radius: 34px;
}

.slider:before {
    background-color: white;
    bottom: 4px;
    content: "";
    height: 16px;
    left: 4px;
    position: absolute;
    transition: var(--transition-normal);
    width: 16px;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--primary);
}

input:checked + .slider:before {
    transform: translateX(24px);
}

.theme-switch-wrapper .sun-icon,
.theme-switch-wrapper .moon-icon {
    color: var(--text-secondary);
    font-size: var(--font-size-md);
    margin: 0 var(--spacing-xs);
}

main {
    flex: 1;
    padding: var(--spacing-md);
}

/* Mobile-specific main padding */
@media (max-width: 576px) {
    main {
        padding: 0;
    }
    
    main.py-4 {
        padding-top: 16px !important;
        padding-bottom: 16px !important;
    }
    
    main.px-4 {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
}

/* Form styles */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-control {
    background-color: var(--background);
    color: var(--text-primary);
    border: 1px solid rgba(var(--text-secondary-rgb), 0.2);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(var(--primary-rgb), 0.25);
}

.invalid-feedback {
    display: block;
    color: var(--danger);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
}

/* KPI Summary Cards */
.kpi-summary {
    margin-bottom: var(--spacing-xl);
}

.kpi-summary .row {
    --bs-gutter-x: 1rem;
}

/* Better responsive handling for KPI cards */
@media (min-width: 1200px) {
    .kpi-summary .col-xl-2 {
        flex: 0 0 auto;
        width: 16.66666667%;
        min-width: 180px; /* Ensure adequate width on large screens */
        max-width: 220px; /* Prevent cards from getting too wide */
    }
}

@media (min-width: 992px) and (max-width: 1199px) {
    .kpi-summary .col-lg-3 {
        flex: 0 0 auto;
        width: 25%; /* 4 cards per row on large screens */
        min-width: 200px;
    }
}

/* KPI Gauge Cards */
.kpi-gauge-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 1rem; /* Consistent padding */
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    position: relative;
    overflow: hidden; /* Prevent overflow issues */
    border: 1px solid var(--border-color);
    height: 200px; /* Consistent height */
    min-width: 160px;
}

.kpi-gauge-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.kpi-gauge-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary), var(--secondary));
    opacity: 0.8;
}

.kpi-gauge-container {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto var(--spacing-sm) auto; /* Center the container */
    flex-shrink: 0; /* Prevent shrinking */
    display: flex;
    align-items: center;
    justify-content: center;
}

.kpi-gauge-container canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100px !important;
    height: 100px !important;
    /* High-quality rendering for crisp canvas display */
    image-rendering: auto;
    image-rendering: high-quality;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: optimize-quality;
}

.kpi-gauge-center {
    position: relative; /* Changed from absolute for better centering */
    text-align: center;
    z-index: 10;
    max-width: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.kpi-gauge-value {
    font-size: 0.9rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    line-height: 1.1;
    margin-bottom: 0.125rem;
    text-align: center;
    /* Prevent unnecessary wrapping for numbers */
    white-space: nowrap;
    overflow: visible; /* Allow text to show fully */
    text-overflow: clip; /* Don't use ellipsis for numbers */
    max-width: none; /* Remove width restriction */
    min-width: 0; /* Allow flex shrinking if needed */
}

.kpi-gauge-label {
    font-size: 0.6rem;
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.2px;
    line-height: 1.2;
    text-align: center;
    word-wrap: break-word;
    max-width: 85px; /* Match value width */
}

.kpi-gauge-change {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: var(--font-weight-medium);
    margin-top: 0.5rem;
    padding: 0.25rem 0.5rem;
    border-radius: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    min-height: 1.5rem;
    flex-shrink: 0; /* Prevent shrinking */
}

.kpi-gauge-change.positive {
    color: var(--success);
}

.kpi-gauge-change.negative {
    color: var(--danger);
}

.kpi-gauge-change.neutral {
    color: var(--text-secondary);
}

.kpi-gauge-change i {
    margin-right: var(--spacing-xs);
    font-size: var(--font-size-md);
}

/* Responsive adjustments for gauges */
@media (max-width: 768px) {
    .kpi-gauge-card {
        height: 140px;
        padding: var(--spacing-sm);
        margin-bottom: var(--spacing-sm);
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: var(--spacing-sm);
    }
    
    .kpi-gauge-container {
        width: 60px;
        height: 60px;
        margin-bottom: 0;
        flex-shrink: 0;
    }
    
    .kpi-gauge-center {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        position: static;
        transform: none;
        flex: 1;
        padding-left: var(--spacing-sm);
    }
    
    .kpi-gauge-value {
        font-size: var(--font-size-lg);
        line-height: 1;
        margin-bottom: 2px;
    }
    
    .kpi-gauge-label {
        font-size: var(--font-size-xs);
        text-transform: uppercase;
        letter-spacing: 0.3px;
        opacity: 0.8;
    }
    
    .kpi-gauge-change {
        font-size: var(--font-size-sm);
        margin-top: 0;
        flex-shrink: 0;
        min-width: 60px;
        text-align: right;
    }
    
    /* Make KPI cards fit 2 per row on tablets */
    .kpi-summary .col-sm-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

@media (max-width: 576px) {
    .kpi-gauge-card {
        height: 80px;
        padding: var(--spacing-xs) var(--spacing-sm);
        margin-bottom: var(--spacing-xs);
        border-left-width: 3px;
        position: relative;
        overflow: visible;
        width: 100%; /* Ensure card uses full column width */
    }
    
    .kpi-gauge-card::before {
        width: 3px;
    }
    
    /* Hide gauge canvas on mobile - just show values */
    .kpi-gauge-container canvas {
        display: none;
    }
    
    .kpi-gauge-container {
        width: auto;
        height: auto;
        margin: 0;
        display: contents;
    }
    
    .kpi-gauge-center {
        padding-left: 0;
        flex-direction: row;
        align-items: baseline;
        gap: var(--spacing-xs);
        width: 100%;
    }
    
    .kpi-gauge-value {
        font-size: var(--font-size-xl);
        font-weight: var(--font-weight-bold);
        line-height: 1;
        flex-shrink: 0;
    }
    
    .kpi-gauge-label {
        font-size: var(--font-size-sm);
        font-weight: var(--font-weight-medium);
        color: var(--text-secondary);
        text-transform: none;
        letter-spacing: normal;
        flex: 1;
    }
    
    .kpi-gauge-change {
        font-size: var(--font-size-xs);
        position: absolute;
        bottom: var(--spacing-xs);
        right: var(--spacing-sm);
        min-width: auto;
    }
    
    /* Compact mobile layout class for even tighter spacing */
    body.mobile-layout-compact .kpi-gauge-card {
        height: 60px;
        padding: var(--spacing-xs);
    }
    
    body.mobile-layout-compact .kpi-gauge-value {
        font-size: var(--font-size-lg);
    }
    
    body.mobile-layout-compact .kpi-gauge-label {
        font-size: var(--font-size-xs);
    }
    
    /* Make KPI cards fit 2 per row on mobile */
    .kpi-summary .row > .col-6 {
        max-width: 50% !important;
        width: 50% !important;
    }
    
    .kpi-summary .row {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: wrap !important;
    }
    
    /* Ensure mobile breakpoint col-6 is respected */
    .col-6 {
        flex: 0 0 50% !important;
        max-width: 50% !important;
    }
    
    /* Override any Bootstrap column rules that might be interfering */
    @media (max-width: 576px) {
        .kpi-summary .col-6 {
            flex: 0 0 calc(50% - 4px) !important;
            max-width: calc(50% - 4px) !important;
            margin: 0 2px !important;
        }
    }
    
    /* Debug: ensure row is flex */
    .kpi-summary > .row {
        display: flex !important;
        flex-wrap: wrap !important;
        flex-direction: row !important;
    }
}

.kpi-cards {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

/* Responsive grid for smaller screens */
@media (max-width: 1200px) {
    .kpi-cards {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-sm);
    }
}

@media (max-width: 992px) {
    .kpi-cards {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-sm);
    }
}

@media (max-width: 768px) {
    .kpi-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    /* Improve mobile layout for usage widget */
    .usage-widget .row {
        text-align: center;
    }
    
    .usage-widget .col {
        margin-bottom: var(--spacing-sm);
    }
}

@media (max-width: 576px) {
    .kpi-cards {
        display: flex !important;
        flex-wrap: wrap;
        gap: 8px;
        margin-bottom: var(--spacing-md);
    }
    
    /* Mobile-first KPI layout improvements */
    .kpi-card {
        flex: 0 0 calc(50% - 4px);
        width: calc(50% - 4px);
        padding: var(--spacing-sm);
        margin-bottom: 0;
        min-height: 120px;
        display: flex;
        flex-direction: column;
    }
    
    .kpi-card-value {
        font-size: var(--font-size-lg);
        margin-bottom: 2px;
    }
    
    .kpi-card-title {
        font-size: var(--font-size-xs);
        margin-bottom: var(--spacing-xs);
    }
    
    .kpi-card-change {
        font-size: var(--font-size-xs);
        margin-bottom: var(--spacing-xs);
    }
    
    /* Hide sparkline on mobile to save space */
    .kpi-card-sparkline {
        display: none;
    }
}

.kpi-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.kpi-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary), var(--secondary));
    opacity: 0.8;
}

.kpi-card-title {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kpi-card-value {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.kpi-card-change {
    display: flex;
    align-items: center;
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
    font-weight: var(--font-weight-medium);
}

.kpi-card-change.positive {
    color: var(--success);
}

.kpi-card-change.negative {
    color: var(--danger);
}

.kpi-card-change.neutral {
    color: var(--text-secondary);
}

.kpi-card-change i {
    margin-right: var(--spacing-xs);
    font-size: var(--font-size-md);
}

.kpi-card-sparkline {
    margin-top: auto;
    height: 40px;
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.kpi-card:hover .kpi-card-sparkline {
    opacity: 1;
}

/* Table styles */
.table-responsive {
    margin-bottom: var(--spacing-lg);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    background: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

/* Modern metrics table styles */
.table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--card-bg);
    font-family: var(--font-family-secondary);
    font-size: var(--font-size-md);
    color: var(--text-primary);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: none;
    margin-bottom: 0;
}

.table thead {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--card-bg);
}

.table th, .table td {
    padding: var(--spacing-md);
    vertical-align: middle;
    border: none;
    text-align: center;
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-medium);
    background: var(--card-bg);
    transition: background var(--transition-fast);
    white-space: nowrap;
}

.table th {
    color: var(--text-primary);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-md);
    border-bottom: 2px solid rgba(var(--primary-rgb), 0.2);
    text-align: center;
    padding-top: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    position: relative;
}

.table th[scope="colgroup"] {
    border-bottom: 1px solid rgba(var(--primary-rgb), 0.1);
}

.table td {
    color: var(--text-primary);
    border-top: 1px solid var(--border-color);
    text-align: center;
    white-space: nowrap;
}

.table tbody tr {
    height: 56px;
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.table tbody tr:nth-child(even) {
    background: rgba(var(--text-secondary-rgb), 0.05);
}

.table td:last-child, .table th:last-child {
    text-align: center;
    min-width: 90px;
}

/* Collapsible card headers */
.card-header[data-bs-toggle="collapse"] {
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.card-header[data-bs-toggle="collapse"]:hover {
    background-color: rgba(var(--primary-rgb), 0.05);
}

.collapse-icon {
    transition: transform 0.3s ease;
    font-size: 1.2rem;
}

.card-header[aria-expanded="false"] .collapse-icon {
    transform: rotate(-90deg);
}

/* Enhanced table styling for campaign metrics */
#campaignTable, #adSetTable {
    border-collapse: separate;
    border-spacing: 0;
}

#campaignTable thead th,
#adSetTable thead th {
    background-color: rgba(var(--primary-rgb), 0.05);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid rgba(var(--primary-rgb), 0.2);
    position: sticky;
    top: 0;
    z-index: 10;
}

#campaignTable tbody tr td,
#adSetTable tbody tr td {
    border-bottom: 1px solid rgba(var(--text-secondary-rgb), 0.08);
    padding: 0.75rem 0.5rem;
    vertical-align: middle;
}

/* Metric value styling */
#campaignTable .metric-value,
#adSetTable .metric-value {
    font-weight: 500;
    font-size: 0.9rem;
}

/* Change indicators with icons */
#campaignTable .change-positive,
#adSetTable .change-positive {
    color: var(--success);
    font-weight: 600;
}

#campaignTable .change-negative,
#adSetTable .change-negative {
    color: var(--danger);
    font-weight: 600;
}

/* Performance indicators in tables */
.performance-indicator {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-medium);
}

.performance-indicator.positive {
    color: var(--success);
}

.performance-indicator.negative {
    color: var(--danger);
}

.performance-indicator.neutral {
    color: var(--text-secondary);
}

.performance-indicator i {
    margin-right: var(--spacing-xs);
}

/* Recommendation indicators */
.recommendation-indicator {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: var(--spacing-sm);
    transition: transform var(--transition-normal);
}

.recommendation-indicator.actionable {
    cursor: pointer;
}

.recommendation-indicator.actionable:hover {
    transform: scale(1.2);
}

.recommendation-indicator i {
    font-size: var(--font-size-md);
}

/* Table highlighting */
.table-success {
    background-color: rgba(var(--success-rgb), 0.1) !important;
}

.table-danger {
    background-color: rgba(var(--danger-rgb), 0.1) !important;
}

.table-warning {
    background-color: rgba(var(--warning-rgb), 0.1) !important;
}

/* Performance indicators in tables */
.performance-indicator {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-medium);
}

.performance-indicator.positive {
    color: var(--success);
}

.performance-indicator.negative {
    color: var(--danger);
}

.performance-indicator.neutral {
    color: var(--text-secondary);
}

.performance-indicator i {
    margin-right: var(--spacing-xs);
}

/* Responsive tables */
@media (max-width: 900px) {
    .table th, .table td {
        padding: var(--spacing-sm);
        font-size: var(--font-size-sm);
    }
    .table-responsive {
        border-radius: var(--border-radius-md);
    }
    .table th, .table td {
        min-width: 80px;
    }
}

@media (max-width: 600px) {
    .table th, .table td {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: var(--font-size-xs);
    }
    .table th, .table td {
        min-width: 70px;
    }
    .table-responsive {
        box-shadow: none;
    }
    
    /* Priority columns for mobile */
    .table-mobile-priority .low-priority {
        display: none;
    }
}

/* Remove harsh borders and backgrounds */
.table, .table th, .table td {
    border: none !important;
    background-clip: padding-box;
}

/* Campaign and Ads Table Polish */
.campaign-table,
.ads-table {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    background: var(--card-bg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-lg);
}

.campaign-table th,
.ads-table th {
    color: var(--text-primary);
    font-weight: var(--font-weight-bold);
    border-bottom: 2px solid rgba(var(--primary-rgb), 0.2);
    padding: var(--spacing-md);
    vertical-align: middle;
    font-size: var(--font-size-md);
}

.campaign-table td,
.ads-table td {
    background: var(--card-bg);
    padding: var(--spacing-md);
    vertical-align: middle;
    border-top: 1px solid rgba(var(--text-secondary-rgb), 0.1);
    font-size: var(--font-size-md);
}

.campaign-table tbody tr:nth-child(even),
.ads-table tbody tr:nth-child(even) {
    background: rgba(var(--text-secondary-rgb), 0.05);
}

.campaign-table tbody tr:hover,
.ads-table tbody tr:hover {
    background: rgba(var(--primary-rgb), 0.05);
    transition: background var(--transition-fast);
}

.campaign-table .btn-group,
.ads-table .btn-group {
    gap: var(--spacing-xs);
}

.campaign-table .badge,
.ads-table .badge {
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-md);
    font-weight: var(--font-weight-medium);
}

/* Custom utilities */
.cursor-pointer {
    cursor: pointer;
}

/* Logo styling */
.logo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    overflow: hidden;
    display: block;
    margin: var(--spacing-md) auto;
    background-color: var(--background);
    transition: box-shadow var(--transition-normal);
}

/* Dashboard navigation menu styles */
.dashboard-nav {
    background-color: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-sm) var(--spacing-md);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-lg);
    transition: background-color var(--transition-normal), box-shadow var(--transition-normal);
}

.dashboard-nav .nav-pills .nav-link {
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-md);
    border-radius: 30px;
    padding: var(--spacing-sm) var(--spacing-lg);
    transition: background-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

.dashboard-nav .nav-pills .nav-link.active,
.dashboard-nav .nav-pills .nav-link:hover {
    background: linear-gradient(90deg, rgba(var(--primary-rgb), 0.1), rgba(var(--secondary-rgb), 0.1));
    color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-md);
}

/* Mobile-specific container padding */
@media (max-width: 576px) {
    .container {
        padding-left: 16px;
        padding-right: 16px;
    }
    
    /* Remove Bootstrap container margins on mobile */
    .container.mt-4 {
        margin-top: 0 !important;
    }
    
    /* Remove Bootstrap row negative margins on mobile */
    .row {
        margin-left: 0;
        margin-right: 0;
    }
    
    /* Remove Bootstrap column padding on mobile */
    .row > [class*="col-"] {
        padding-left: 0;
        padding-right: 0;
    }
    
    /* Add small gutters back only where needed */
    .kpi-summary .row {
        margin-left: -4px;
        margin-right: -4px;
    }
    
    .kpi-summary .row > [class*="col-"] {
        padding-left: 4px;
        padding-right: 4px;
    }
}

/* Chart container styles */
.chart-section {
    margin-bottom: var(--spacing-xl);
}

/* Removed duplicate chart-container styles - see updated styles at line 1220 */

.chart-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.chart-legend {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.chart-legend-item {
    display: flex;
    align-items: center;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.chart-legend-color {
    width: 12px;
    height: 12px;
    border-radius: 2px;
    margin-right: var(--spacing-xs);
}

/* Card styles */
.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    color: var(--text-primary);
    border-radius: var(--border-radius-lg);
    transition: background-color var(--transition-normal), box-shadow var(--transition-normal), color var(--transition-normal), transform var(--transition-fast);
    margin-bottom: var(--spacing-lg);
}

.card:hover {
    box-shadow: var(--shadow-md);
>>>>>>> 66b007557bbfdc7e5a74efe1203d8132010986f5
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.metric-value {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
}

.metric-label {
    color: var(--secondary-color);
    font-size: 0.9rem;
    text-transform: uppercase;
    font-weight: 600;
}

.account-selector {
    max-width: 400px;
}

<<<<<<< HEAD
.chart-container {
=======
/* Form labels and selects - Higher specificity to override Bootstrap */
.form-label,
label.form-label,
.card .form-label,
.container .form-label {
    color: var(--text-primary) !important;
    font-weight: var(--font-weight-bold) !important;
    font-size: var(--font-size-md) !important;
    margin-bottom: var(--spacing-xs);
}

/* Data status and muted text - Override Bootstrap's text-muted */
.text-muted,
#dataStatus,
.card .text-muted,
.container .text-muted {
    color: var(--text-secondary) !important;
    opacity: 0.8;
}

/* Small text readability */
.small.text-muted,
.small#dataStatus {
    color: var(--text-secondary) !important;
    font-weight: var(--font-weight-medium);
}

.form-select {
    background-color: var(--background);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(var(--primary-rgb), 0.25);
    outline: none;
}

/* Card body */
.card-body {
>>>>>>> 66b007557bbfdc7e5a74efe1203d8132010986f5
    position: relative;
    height: 300px;
}

.navbar-brand {
    font-weight: bold;
    color: var(--primary-color) !important;
}

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

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}

.alert {
    border-radius: 8px;
}

.card {
    border-radius: 8px;
    border: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.table {
    margin-bottom: 0;
}

.table th {
    border-top: none;
    font-weight: 600;
    color: var(--dark-color);
}

.badge {
    font-size: 0.8em;
}

.form-select, .form-control {
    border-radius: 6px;
}

.position-fixed {
    z-index: 1050;
}

/* Dashboard specific styles */
.dashboard-header {
    background: linear-gradient(135deg, var(--primary-color), #0056b3);
    color: white;
    padding: 2rem 0;
    margin-bottom: 2rem;
}

.dashboard-header h1 {
    margin: 0;
    font-weight: 300;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

/* Animation classes */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

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

.spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid #f3f3f3;
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive design */
@media (max-width: 768px) {
    .metric-value {
        font-size: 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .account-selector {
        max-width: 100%;
    }
}