/* Google Fonts Import: Inter & Outfit */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    --bg-primary: #080C14;
    --bg-secondary: #0F1626;
    --bg-tertiary: #172237;
    --glass-bg: rgba(15, 22, 38, 0.6);
    --glass-border: rgba(255, 255, 255, 0.06);
    --glass-border-hover: rgba(255, 255, 255, 0.12);
    
    --text-primary: #F3F4F6;
    --text-secondary: #B0B7C3;
    --text-muted: #9CA3AF;

    --accent-google: #3B82F6;
    --accent-google-gradient: linear-gradient(135deg, #1D4ED8 0%, #3B82F6 100%);
    --accent-meta: #A78BFA;
    --accent-meta-gradient: linear-gradient(135deg, #7C3AED 0%, #EC4899 100%);
    
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-danger: #EF4444;
    --color-info: #06B6D4;
    
    --glow-google: 0 0 20px rgba(59, 130, 246, 0.15);
    --glow-meta: 0 0 20px rgba(139, 92, 246, 0.15);
    --card-glow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --sidebar-width: 260px;
    --transition-speed: 0.3s;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    overflow-x: hidden;
    min-height: 100vh;
}

/* Override Bootstrap muted text for dark background readability */
.text-muted {
    color: var(--text-muted) !important;
}

.text-muted-light {
    color: var(--text-secondary) !important;
}

/* Typography */
h1, h2, h3, h4, h5, h6, .brand-text {
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: -0.02em;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Glassmorphism Cards */
.card-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: var(--card-glow);
    transition: all var(--transition-speed) cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.card-glass::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0) 100%);
    pointer-events: none;
}

.card-glass:hover {
    border-color: var(--glass-border-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.5);
}

/* Sidebar Styling */
.sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--glass-border);
    z-index: 1000;
    transition: transform var(--transition-speed) ease;
    padding: 1.5rem 1rem;
    display: flex;
    flex-direction: column;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--glass-border);
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    text-decoration: none;
}

.brand-icon-wrapper {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--accent-google) 0%, #8B5CF6 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.sidebar .nav-link {
    color: var(--text-secondary);
    border-radius: 10px;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    transition: all var(--transition-speed) ease;
    margin-bottom: 0.5rem;
}

.sidebar .nav-link i {
    font-size: 1.1rem;
    transition: transform var(--transition-speed) ease;
}

.sidebar .nav-link:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.05);
}

.sidebar .nav-link:hover i {
    transform: scale(1.1);
}

.sidebar .nav-link.active {
    color: var(--text-primary);
    background: linear-gradient(90deg, rgba(59, 130, 246, 0.15) 0%, rgba(139, 92, 246, 0.05) 100%);
    border-left: 3px solid var(--accent-google);
    font-weight: 600;
}

.sidebar .nav-link.active-meta {
    border-left-color: var(--accent-meta);
    background: linear-gradient(90deg, rgba(139, 92, 246, 0.15) 0%, rgba(236, 72, 153, 0.05) 100%);
}

.sidebar .nav-link.active-leads {
    color: var(--text-primary);
    background: linear-gradient(90deg, rgba(16, 185, 129, 0.15) 0%, rgba(5, 150, 105, 0.05) 100%);
    border-left: 3px solid var(--color-success);
    font-weight: 600;
}

/* Main Content Area */
.main-wrapper {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    transition: margin var(--transition-speed) ease;
    padding: 2rem;
}

/* Header */
.top-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
    gap: 1.5rem;
}

.search-bar {
    max-width: 320px;
    position: relative;
}

.search-bar input {
    background-color: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    border-radius: 30px;
    padding: 0.6rem 1.2rem 0.6rem 2.5rem;
    width: 100%;
    transition: all var(--transition-speed) ease;
}

.search-bar input:focus {
    background-color: var(--bg-tertiary);
    border-color: var(--accent-google);
    outline: none;
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.25);
}

.search-bar i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Custom Select Dropdowns */
.custom-select {
    background-color: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    border-radius: 12px;
    padding: 0.6rem 2rem 0.6rem 1rem;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%239CA3AF' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px 12px;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
}

.custom-select:focus {
    border-color: var(--accent-google);
    outline: none;
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.25);
}

.custom-select::placeholder {
    color: var(--text-secondary);
    opacity: 1;
}

/* Date input wrapper */
.date-input-wrapper {
    position: relative;
}

.date-input-wrapper .custom-select {
    padding-right: 2.2rem;
}

.date-cal-icon {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    pointer-events: none;
    font-size: 0.85rem;
}

/* Global placeholder override for dark theme */
::placeholder {
    color: var(--text-secondary) !important;
    opacity: 1 !important;
}

/* Flatpickr altInput — ensure visible text on dark bg */
.flatpickr-input {
    color: var(--text-primary) !important;
    background-color: var(--bg-secondary) !important;
}

.flatpickr-input::placeholder {
    color: var(--text-secondary) !important;
    opacity: 1 !important;
}

/* User Profile Badge */
.user-profile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.4rem 0.8rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 30px;
    cursor: pointer;
    transition: background-color var(--transition-speed) ease;
}

.user-profile:hover {
    background-color: var(--bg-tertiary);
}

.avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
}

/* Metric Cards */
.metric-card {
    padding: 1.5rem;
}

.metric-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.metric-title {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.metric-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.icon-google {
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent-google);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.icon-meta {
    background: rgba(139, 92, 246, 0.1);
    color: var(--accent-meta);
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.icon-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.icon-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-warning);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.metric-value {
    font-size: 1.8rem;
    font-weight: 700;
    font-family: var(--font-heading);
    margin-bottom: 0.25rem;
}

.metric-trend {
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.trend-up {
    color: var(--color-success);
}

.trend-down {
    color: var(--color-danger);
}

/* Platform Indicator Cards */
.platform-card {
    border-top: 4px solid transparent;
}

.platform-card.google {
    border-top-color: var(--accent-google);
}

.platform-card.meta {
    border-top-color: var(--accent-meta);
}

/* Custom Buttons */
.btn-premium {
    background: linear-gradient(135deg, var(--accent-google) 0%, #6366F1 100%);
    color: white;
    border: none;
    border-radius: 12px;
    padding: 0.6rem 1.2rem;
    font-weight: 600;
    transition: all var(--transition-speed) ease;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.25);
}

.btn-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 24px, 0.4);
    color: white;
}

/* =========================================
   Campaigns Table — Premium Redesign
   ========================================= */

/* Scrollable container — fixed height with only the table body scrolling */
.campaigns-table-wrapper {
    max-height: 380px;
    overflow-y: auto;
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(99, 102, 241, 0.5) rgba(255, 255, 255, 0.03);
}
.campaigns-table-wrapper::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
.campaigns-table-wrapper::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.03);
}
.campaigns-table-wrapper::-webkit-scrollbar-thumb {
    background: rgba(99, 102, 241, 0.5);
    border-radius: 3px;
}
.campaigns-table-wrapper::-webkit-scrollbar-thumb:hover {
    background: rgba(99, 102, 241, 0.8);
}

/* Card header */
.campaigns-header {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.12) 0%, rgba(139, 92, 246, 0.08) 100%);
    border-bottom: 1px solid rgba(99, 102, 241, 0.25);
}

/* Icon badge in header */
.campaigns-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, #6366F1, #8B5CF6);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: #fff;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.35);
    flex-shrink: 0;
}

/* Table base */
.table-glass {
    margin-bottom: 0;
    width: 100%;
    border-collapse: collapse;
}

/* Sticky header stays visible while scrolling */
.table-glass thead tr th {
    position: sticky;
    top: 0;
    z-index: 2;
    border-top: none;
    border-bottom: 1px solid rgba(99, 102, 241, 0.3);
    color: #C4B5FD;               /* violet-300 — legível contra escuro */
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    padding: 0.9rem 1.4rem;
    background: linear-gradient(180deg, #1a1f35 0%, #141929 100%);
    white-space: nowrap;
}

/* Table body cells */
.table-glass td {
    padding: 1rem 1.4rem;
    vertical-align: middle;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    color: #E2E8F0;               /* slate-200 — branco suave, fácil de ler */
    font-size: 0.875rem;
    background: transparent;
}

/* Alternating row tint */
.table-glass tbody tr:nth-child(even) td {
    background: rgba(99, 102, 241, 0.04);
}

/* Row transition */
.table-glass tr {
    transition: background-color 0.2s ease;
}

/* Hover — vibrant indigo highlight */
.table-glass tbody tr:hover td {
    background: rgba(99, 102, 241, 0.12) !important;
    color: #fff;
}

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


/* Status Badges */
.badge-glass {
    padding: 0.4rem 0.8rem;
    border-radius: 30px;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.badge-active {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-paused {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--color-warning);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

/* Mobile Toggle Hamburger */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Responsive Grid and Sidebar */
@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    .main-wrapper {
        margin-left: 0;
        padding: 1.5rem;
    }
    
    .mobile-toggle {
        display: block;
    }
    
    .top-header {
        flex-wrap: wrap;
    }
    
    .search-bar {
        order: 3;
        max-width: 100%;
        width: 100%;
    }
}

/* CSS Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Delay classes for staggered loading */
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* ============================================================
   Breadcrumb Navigation (Meta Ads Drill-Down)
   ============================================================ */
.breadcrumb-nav {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0 1rem 0;
    font-family: var(--font-body);
    font-size: 0.85rem;
}

.breadcrumb-item {
    color: var(--text-muted);
    cursor: pointer;
    transition: color var(--transition-speed) ease;
    user-select: none;
}

.breadcrumb-item:not(:last-child)::after {
    content: '/';
    margin-left: 0.4rem;
    color: var(--text-muted);
    opacity: 0.4;
}

.breadcrumb-item:not(.active):hover {
    color: var(--accent-google);
}

.breadcrumb-item.active {
    color: var(--text-primary);
    font-weight: 600;
    cursor: default;
}

/* ============================================================
   Detail View (Ad Sets & Ads Tables)
   ============================================================ */
.detail-view {
    padding: 0.5rem 0;
}

.detail-table-wrapper {
    overflow-x: auto;
    overflow-y: auto;
    max-height: 55vh;
    border-radius: 0 0 16px 16px;
}

.detail-table {
    min-width: 100%;
    white-space: nowrap;
}

.detail-table thead tr th {
    position: sticky;
    top: 0;
    z-index: 2;
    background: rgba(15, 22, 38, 0.95);
    backdrop-filter: blur(8px);
    padding: 0.8rem 1rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--accent-meta);
    border-bottom: 2px solid rgba(167, 139, 250, 0.2);
}

.detail-table tbody td {
    padding: 0.6rem 1rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--glass-border);
    vertical-align: middle;
}

.detail-table tbody tr:hover td {
    background: rgba(167, 139, 250, 0.06);
    color: var(--text-primary);
}

.detail-table tbody tr:nth-child(even) td {
    background: rgba(15, 22, 38, 0.3);
}

.detail-table tbody tr:nth-child(even):hover td {
    background: rgba(167, 139, 250, 0.08);
}

/* Ad Sets row clickable cursor */
.adset-row:hover {
    background: rgba(167, 139, 250, 0.08) !important;
}

/* Ads table specific */
.ads-table tbody td {
    max-width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ============================================================
   Creative Thumbnails & Previews
   ============================================================ */
.creative-thumb {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    object-fit: cover;
    cursor: pointer;
    border: 1px solid var(--glass-border);
    transition: all var(--transition-speed) ease;
    display: block;
}

.creative-clickable {
    cursor: pointer;
}

.creative-thumb:hover {
    border-color: var(--accent-google);
    transform: scale(1.08);
    box-shadow: 0 0 14px rgba(59, 130, 246, 0.35);
}

.creative-thumb-video {
    position: relative;
}

.creative-thumb-video::after {
    content: '\f144';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 1.3rem;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.7);
    pointer-events: none;
}

.creative-thumb-placeholder {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1rem;
    position: relative;
}

.creative-thumb-placeholder.creative-thumb-video {
    cursor: pointer;
    color: var(--accent-meta);
}

.carousel-badge {
    position: absolute;
    bottom: -4px;
    right: -6px;
    background: var(--accent-google);
    color: white;
    font-size: 0.6rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 10px;
    letter-spacing: 0.03em;
    white-space: nowrap;
}

/* Settings Dropdown */
.settings-dropdown {
    position: relative;
}

.settings-menu {
    display: none;
    position: absolute;
    left: 100%;
    bottom: 0;
    margin-left: 8px;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    z-index: 500;
    min-width: 200px;
    overflow: hidden;
    padding: 0.5rem 0;
}

.settings-menu.show {
    display: block;
}

.settings-menu-header {
    padding: 0.5rem 1rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

.settings-option {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    width: 100%;
    padding: 0.6rem 1rem;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    text-align: left;
}

.settings-option:hover {
    background: rgba(59, 130, 246, 0.1);
    color: var(--text-primary);
}

.settings-option.active {
    color: var(--accent-google);
    font-weight: 600;
}

.settings-option i {
    width: 20px;
    text-align: center;
}

/* Export Dropdown */
.export-dropdown {
    position: relative;
    display: inline-block;
}

.export-menu {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    margin-top: 6px;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    z-index: 500;
    min-width: 180px;
    overflow: hidden;
}

.export-menu.show {
    display: block;
}

.export-option {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    width: 100%;
    padding: 0.7rem 1rem;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    text-align: left;
}

.export-option:hover {
    background: rgba(59, 130, 246, 0.1);
    color: var(--text-primary);
}

.export-option i {
    font-size: 1rem;
    width: 20px;
    text-align: center;
}

/* Back button for drill-down navigation */
.btn-back {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    border-radius: 10px;
    padding: 0.45rem 1rem;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    display: flex;
    align-items: center;
}

.btn-back:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--glass-border-hover);
    color: var(--text-primary);
}

/* Campaign row hover effect for Meta drill-down */
.campaign-row-meta:hover td {
    background: rgba(167, 139, 250, 0.08) !important;
}

/* ============================================================
   Lightbox Overlay
   ============================================================ */
.lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(8, 12, 20, 0.94);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s ease;
}

.lightbox-content {
    position: relative;
    max-width: 95vw;
    max-height: 95vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-layout {
    display: flex;
    gap: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    max-width: 95vw;
    max-height: 90vh;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.lightbox-media-panel {
    flex: 1 1 60%;
    min-width: 300px;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #080C14;
    padding: 0;
    position: relative;
    overflow: hidden;
}

.lightbox-media-panel img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 0;
}

.lightbox-media-panel video {
    max-width: 100%;
    max-height: 85vh;
    border-radius: 0;
    outline: none;
}

.lightbox-media-panel .lightbox-media-fallback {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 2rem;
    text-align: center;
    color: var(--text-muted);
}

.lightbox-media-panel .lightbox-media-fallback i {
    font-size: 3rem;
    opacity: 0.4;
}

.lightbox-info-panel {
    flex: 0 0 340px;
    max-width: 380px;
    padding: 24px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
    border-left: 1px solid var(--glass-border);
    background: var(--bg-secondary);
}

.lightbox-info-panel .info-header {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    padding-bottom: 10px;
    border-bottom: 1px solid var(--glass-border);
    word-break: break-word;
}

.lightbox-info-field {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.lightbox-info-label {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

.lightbox-info-value {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-primary);
    word-break: break-word;
    line-height: 1.45;
}

.lightbox-info-value a {
    color: var(--accent-google);
    text-decoration: none;
    word-break: break-all;
}

.lightbox-info-value a:hover {
    text-decoration: underline;
}

.lightbox-info-value.empty {
    color: var(--text-muted);
    font-style: italic;
}

.lightbox-close {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.65);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: white;
    font-size: 1.4rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, transform 0.15s ease;
    z-index: 20;
    line-height: 1;
}

.lightbox-close:hover {
    background: rgba(239, 68, 68, 0.85);
    border-color: rgba(239, 68, 68, 0.6);
    transform: scale(1.08);
}

/* Light theme */
[data-theme="light"] .lightbox-layout {
    background: #F5F6F8;
    border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .lightbox-media-panel {
    background: #E8ECF1;
}

[data-theme="light"] .lightbox-info-panel {
    background: #F5F6F8;
    border-left-color: rgba(0, 0, 0, 0.1);
}

/* Responsive: stack vertically on narrow screens */
@media (max-width: 768px) {
    .lightbox-layout {
        flex-direction: column;
        max-height: 95vh;
    }
    .lightbox-media-panel {
        flex: 0 0 auto;
        min-height: 200px;
        max-height: 45vh;
    }
    .lightbox-info-panel {
        flex: 1 1 auto;
        max-width: none;
        border-left: none;
        border-top: 1px solid var(--glass-border);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ============================================================
   Settings Modal
   ============================================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(8, 12, 20, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s ease;
}

.modal-dialog {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    width: 90%;
    max-width: 460px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.2rem 1.5rem;
    border-bottom: 1px solid var(--glass-border);
}

.modal-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.modal-close {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-speed) ease;
}

.modal-close:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: rgba(239, 68, 68, 0.4);
    color: var(--color-danger);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--glass-border);
    display: flex;
    justify-content: flex-end;
}

.setting-group {
    margin-bottom: 1rem;
}

.setting-label {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.setting-description {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.theme-options {
    display: flex;
    gap: 0.75rem;
}

.theme-option {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    border-radius: 12px;
    border: 2px solid var(--glass-border);
    background: var(--bg-primary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
}

.theme-option i {
    font-size: 1.3rem;
}

.theme-option:hover {
    border-color: var(--glass-border-hover);
    color: var(--text-primary);
}

.theme-option.active {
    border-color: var(--accent-google);
    background: rgba(59, 130, 246, 0.08);
    color: var(--accent-google);
    box-shadow: 0 0 12px rgba(59, 130, 246, 0.15);
}

/* ============================================================
   Light Theme Overrides
   ============================================================ */
[data-theme="light"] {
    --bg-primary: #ECF0F4;
    --bg-secondary: #F5F6F8;
    --bg-tertiary: #DEE3E9;
    --glass-bg: rgba(245, 246, 248, 0.92);
    --glass-border: rgba(0, 0, 0, 0.1);
    --glass-border-hover: rgba(0, 0, 0, 0.18);

    --text-primary: #0F172A;
    --text-secondary: #334155;
    --text-muted: #475569;

    --glow-google: 0 0 20px rgba(59, 130, 246, 0.08);
    --glow-meta: 0 0 20px rgba(139, 92, 246, 0.08);
    --card-glow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .card-glass {
    background: var(--glass-bg);
    box-shadow: var(--card-glow);
}

[data-theme="light"] .sidebar {
    background: #EEF1F5;
    border-right: 1px solid rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .sidebar .nav-link {
    color: #4B5563;
}

[data-theme="light"] .sidebar .nav-link:hover {
    color: #1E293B;
    background-color: rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .sidebar .nav-link.active {
    color: #0F172A;
}

[data-theme="light"] .sidebar .nav-link.active-leads {
    color: #0F172A;
}

[data-theme="light"] .top-header {
    background: transparent;
    border-bottom: none;
}

[data-theme="light"] .user-profile {
    background: #EEF1F5;
    border-color: rgba(0, 0, 0, 0.1);
}

/* Table headers */
[data-theme="light"] .table-glass thead tr th {
    background: #DDE2E8;
    border-bottom: 1px solid rgba(0, 0, 0, 0.12);
    color: #374151;
}

/* Table rows */
[data-theme="light"] .table-glass tbody tr:nth-child(even) td {
    background: rgba(0, 0, 0, 0.03);
}

[data-theme="light"] .table-glass tbody tr:hover td {
    background: rgba(59, 130, 246, 0.08);
    color: var(--text-primary);
}

[data-theme="light"] .table-glass td {
    color: #1E293B;
}

/* Campaigns card header */
[data-theme="light"] .campaigns-header {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.06) 0%, rgba(139, 92, 246, 0.04) 100%);
    border-bottom: 1px solid rgba(99, 102, 241, 0.2);
}

/* Form controls */
[data-theme="light"] .custom-select {
    background-color: #EEF1F5;
    border-color: rgba(0, 0, 0, 0.14);
    color: var(--text-primary);
}

[data-theme="light"] .search-bar {
    background: #EEF1F5;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .search-bar input {
    color: var(--text-primary);
    background: transparent;
}

[data-theme="light"] .search-bar input::placeholder {
    color: #64748B;
}

[data-theme="light"] .metric-card {
    background: var(--glass-bg);
}

[data-theme="light"] .metric-title {
    color: #475569;
}

[data-theme="light"] .modal-overlay {
    background: rgba(0, 0, 0, 0.4);
}

[data-theme="light"] .modal-dialog {
    background: var(--bg-secondary);
}

/* Detail tables (ad sets / ads) */
[data-theme="light"] .detail-table thead tr th {
    background: #DDE2E8;
    border-bottom: 2px solid rgba(99, 102, 241, 0.2);
    color: #4338CA;
}

[data-theme="light"] .detail-table tbody td {
    color: #1E293B;
}

[data-theme="light"] .detail-table tbody tr:hover td {
    background: rgba(99, 102, 241, 0.06);
}

[data-theme="light"] .detail-table tbody tr:nth-child(even) td {
    background: rgba(0, 0, 0, 0.02);
}

/* Pagination */
[data-theme="light"] .pagination-container {
    background: #E8ECF1;
    border-top-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .page-btn {
    background: #EEF1F5;
    border-color: rgba(0, 0, 0, 0.12);
    color: #374151;
}

[data-theme="light"] .page-btn:hover:not(:disabled):not(.active) {
    color: var(--accent-google);
    background: rgba(59, 130, 246, 0.08);
}

[data-theme="light"] .page-btn.active {
    background: var(--accent-google);
    color: #fff;
}

/* Back button */
[data-theme="light"] .btn-back {
    background: #E8ECF1;
    border-color: rgba(0, 0, 0, 0.12);
    color: #374151;
}

[data-theme="light"] .btn-back:hover {
    background: rgba(0, 0, 0, 0.08);
    color: #1E293B;
}

/* Theme options */
[data-theme="light"] .theme-option {
    background: #EEF1F5;
    border-color: rgba(0, 0, 0, 0.12);
    color: #475569;
}

[data-theme="light"] .theme-option:hover {
    color: #1E293B;
}

[data-theme="light"] .campaigns-card .campaigns-header {
    border-bottom-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .lightbox-overlay {
    background: rgba(0, 0, 0, 0.85);
}

/* Breadcrumb */
[data-theme="light"] .breadcrumb-item {
    color: #64748B;
}

[data-theme="light"] .breadcrumb-item.active {
    color: #1E293B;
}

/* Badges */
[data-theme="light"] .badge-glass.badge-active {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
}

[data-theme="light"] .badge-glass.badge-paused {
    background: rgba(245, 158, 11, 0.1);
    color: #B45309;
}

/* Export / Settings menus */
[data-theme="light"] .export-menu,
[data-theme="light"] .settings-menu {
    background: #F5F6F8;
    border-color: rgba(0, 0, 0, 0.12);
}

[data-theme="light"] .export-option,
[data-theme="light"] .settings-option {
    color: #374151;
}

[data-theme="light"] .export-option:hover,
[data-theme="light"] .settings-option:hover {
    background: rgba(59, 130, 246, 0.08);
    color: #1E293B;
}

/* ============================================================
   Pagination Controls
   ============================================================ */
.pagination-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.8rem 1.2rem;
    border-top: 1px solid var(--glass-border);
    background: rgba(15, 22, 38, 0.4);
    border-radius: 0 0 16px 16px;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.pagination-info {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.pagination-controls {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.page-btn {
    min-width: 34px;
    height: 34px;
    padding: 0 8px;
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-speed) ease;
}

.page-btn:hover:not(:disabled):not(.active) {
    border-color: var(--accent-google);
    color: var(--accent-google);
    background: rgba(59, 130, 246, 0.08);
}

.page-btn.active {
    background: var(--accent-google);
    border-color: var(--accent-google);
    color: #fff;
    font-weight: 700;
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.3);
}

.page-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.page-ellipsis {
    color: var(--text-muted);
    padding: 0 4px;
    font-size: 0.8rem;
}

/* ============================================================
   Leads Meta — Last Lead Detail Card
   ============================================================ */
.lead-detail-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--glass-border);
}

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

.lead-detail-icon {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.85rem;
}

.lead-detail-icon.phone {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
}

.lead-detail-icon.email {
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent-google);
}

.lead-detail-icon.campaign {
    background: rgba(139, 92, 246, 0.1);
    color: var(--accent-meta);
}

.lead-detail-icon.form {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-warning);
}

.lead-detail-icon.date {
    background: rgba(6, 182, 212, 0.1);
    color: var(--color-info);
}

.lead-detail-label {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 0.1rem;
}

.lead-detail-value {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
}

.lead-detail-name {
    font-size: 1.2rem;
    font-weight: 700;
    font-family: var(--font-heading);
    color: var(--text-primary);
    text-align: center;
    padding: 0.5rem 0 1rem 0;
    border-bottom: 1px solid var(--glass-border);
    margin-bottom: 0.5rem;
}

/* ============================================================
   Sortable Table Headers
   ============================================================ */
.sortable {
    cursor: pointer;
    user-select: none;
    transition: color var(--transition-speed) ease;
}

.sortable:hover {
    color: var(--accent-google) !important;
}

.sortable i {
    font-size: 0.65rem;
    opacity: 0.5;
    transition: opacity var(--transition-speed) ease;
}

.sortable:hover i {
    opacity: 1;
}

th.sorted {
    color: var(--accent-google) !important;
}
th.sorted i {
    opacity: 1 !important;
}

/* ============================================================
   Leads Section — Light Theme
   ============================================================ */
[data-theme="light"] .lead-detail-item {
    border-bottom-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .lead-detail-name {
    border-bottom-color: rgba(0, 0, 0, 0.08);
    color: #1E293B;
}

[data-theme="light"] .lead-detail-label {
    color: #475569;
}

[data-theme="light"] .lead-detail-value {
    color: #1E293B;
}

/* ============================================================
   Login Overlay
   ============================================================ */
.login-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.login-card {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    width: 90%;
    max-width: 400px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
    text-align: center;
}

.login-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.login-brand .brand-icon-wrapper {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--accent-google) 0%, #8B5CF6 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.login-brand-text {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.login-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.login-subtitle {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
}

.login-input-group {
    position: relative;
    margin-bottom: 0.75rem;
}

.login-input-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.login-input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.5rem;
    background: var(--bg-primary);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: border-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.login-input:focus {
    border-color: var(--accent-google);
    outline: none;
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.25);
}

.login-input::placeholder {
    color: var(--text-muted) !important;
}

.login-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.25);
    color: #EF4444;
    border-radius: 10px;
    padding: 0.5rem;
    font-size: 0.82rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
}

.login-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--accent-google) 0%, #6366F1 100%);
    color: white;
    border: none;
    border-radius: 12px;
    padding: 0.75rem 1.2rem;
    font-weight: 600;
    font-family: var(--font-body);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.25);
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
    color: white;
}

.login-btn:disabled {
    opacity: 0.7;
    transform: none;
    cursor: wait;
}

/* Light theme — login card */
[data-theme="light"] .login-overlay {
    background: #ECF0F4;
}

[data-theme="light"] .login-card {
    background: #F5F6F8;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .login-input {
    background: #EEF1F5;
    border-color: rgba(0, 0, 0, 0.14);
    color: var(--text-primary);
}

[data-theme="light"] .login-error {
    background: rgba(239, 68, 68, 0.08);
}

/* ============================================================
   Loading States
   ============================================================ */

/* KPI placeholder — subtle pulse while loading */
.kpi-loading {
    opacity: 0.45;
    font-size: 1.4rem !important;
}

/* Chart loading overlay */
.chart-container {
    position: relative;
}

.chart-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border-radius: 12px;
    z-index: 5;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.chart-loading .spinner-border {
    width: 2.5rem;
    height: 2.5rem;
    border-width: 0.2rem;
}

/* Table loading row */
.table-loading-row td {
    text-align: center;
    padding: 3rem 1rem !important;
    color: var(--text-muted);
}