:root {
    /* Premium Black Color System - Inspired by Modern Financial Dashboards */
    /* Primary Black - Premium accent color */
    --teal-primary: #000000;
    --teal-light: #1a1a1a;
    --teal-dark: #000000;
    --teal-hover: #1a1a1a;
    
    /* Priority Color - Black for consistency */
    --priority-color: #000000;
    --priority-color-light: #1a1a1a;
    --priority-color-dark: #000000;
    --priority-color-hover: #1a1a1a;
    
    /* Charcoal Black - Deep, rich charcoal (not pure black) */
    --charcoal-black: #2c2c2c;
    --charcoal-dark: #1f1f1f;
    --charcoal-light: #3a3a3a;
    
    /* Cool Gray - Neutral gray with cool undertones */
    --cool-gray-100: #f3f4f6;
    --cool-gray-200: #e5e7eb;
    --cool-gray-300: #d1d5db;
    --cool-gray-400: #9ca3af;
    --cool-gray-500: #6b7280;
    --cool-gray-600: #4b5563;
    --cool-gray-700: #374151;
    
    /* Premium White & Light Gray - Clean, modern backgrounds */
    --soft-ivory: #ffffff;
    --soft-ivory-light: #f8fafc;
    --soft-ivory-dark: #f1f5f9;
    
    /* Background Colors */
    --bg-primary: var(--charcoal-black);
    --bg-secondary: var(--charcoal-dark);
    --bg-tertiary: var(--charcoal-light);
    --bg-elevated: #404040;
    --bg-card: var(--soft-ivory);
    --bg-input: var(--soft-ivory-dark);
    --bg-input-focus: var(--soft-ivory-light);

    /* Cool Gray Borders - Using Priority Color */
    --border-primary: rgba(109, 129, 150, 0.3);
    --border-secondary: rgba(109, 129, 150, 0.4);
    --border-strong: rgba(109, 129, 150, 0.6);
    --border-focus: var(--priority-color);

    /* Text Hierarchy - High Contrast */
    --text-primary: var(--charcoal-black);
    --text-secondary: rgba(44, 44, 44, 0.75);
    --text-tertiary: var(--cool-gray-600);
    --text-muted: var(--cool-gray-500);

    /* Accent Colors - Priority Color */
    --accent-primary: var(--priority-color);
    --accent-hover: rgba(109, 129, 150, 0.1);
    --accent-active: rgba(109, 129, 150, 0.15);

    /* Status Colors - High Contrast */
    --success: var(--charcoal-black);
    --success-bg: #e8f5e9;
    --danger: #dc2626;
    --danger-bg: #fee2e2;
    --warning: #d97706;
    --warning-bg: #fef3c7;

    /* Border Radius - Premium Feel */
    --radius-xs: 4px;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;

    /* Shadows - Gallery-like Depth with Ink Wash Effect */
    --shadow-xs: 0 1px 3px rgba(44, 44, 44, 0.15);
    --shadow-sm: 0 2px 8px rgba(44, 44, 44, 0.18);
    --shadow-md: 0 4px 16px rgba(44, 44, 44, 0.22);
    --shadow-lg: 0 8px 32px rgba(44, 44, 44, 0.28);
    --shadow-xl: 0 16px 48px rgba(44, 44, 44, 0.35);

    /* Transitions - Smooth & Premium */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Spacing - Tighter, More Efficient */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 16px;
    --spacing-xl: 20px;
    --spacing-2xl: 24px;
    --spacing-3xl: 32px;
}

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

/* Prevent layout shift and smooth scrolling */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 60px;
}

body {
    scroll-behavior: smooth;
    overflow-x: hidden;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: #ffffff !important;
    color: #000000 !important;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
}

/* Top Navigation - Gallery-like Elegance */
.topnav {
    position: fixed;
    top: 0;
    left: 260px;
    right: 0;
    height: 60px;
    background: #ffffff !important;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-2xl);
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(12px);
}

.nav-left, .nav-center, .nav-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 600;
    transition: transform var(--transition-fast);
}

.logo:hover {
    transform: translateY(-1px);
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: #000000;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: -0.5px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
    border: none;
}

.logo-text {
    font-size: 15px;
    font-weight: 600;
    letter-spacing: -0.3px;
    color: #000000;
}

.breadcrumb {
    color: #000000;
    font-size: 13px;
    font-weight: 600;
}

.nav-btn {
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    color: #000000;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.nav-btn:hover {
    background: rgba(0, 0, 0, 0.1);
    color: #000000;
    transform: translateY(-1px);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #000000;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 12px;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
    border: none;
}

.user-avatar:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
}

/* Main Layout */
.main-layout {
    display: flex;
    padding-top: 60px;
    min-height: 100vh;
}

/* Sidebar - Gallery-like Elegance */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: 260px;
    height: 100vh;
    background: #000000 !important;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    overflow-y: auto;
    padding: 0;
    box-shadow: 0 0 1px rgba(0, 0, 0, 0.3), 0 2px 8px rgba(0, 0, 0, 0.2);
    scroll-behavior: auto !important;
    z-index: 100;
}

.sidebar-logo {
    padding: var(--spacing-lg);
    background: #000000;
}

.sidebar-logo-link {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: transform var(--transition-fast);
}

.sidebar-logo-link:hover {
    transform: translateY(-1px);
}

.sidebar-logo-image {
    height: 52px;
    width: 99px;
    object-fit: contain;
}
.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

.sidebar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.4);
}

.sidebar-section {
    margin-bottom: var(--spacing-2xl);
    padding: var(--spacing-lg) var(--spacing-md) 0;
}

.sidebar-section:first-of-type {
    padding-top: var(--spacing-lg);
}

.sidebar-heading {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-sm);
    padding: 0 var(--spacing-md);
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-md);
    border-radius: var(--radius-sm);
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: all var(--transition-fast);
    margin-bottom: var(--spacing-xs);
    border: 1px solid transparent;
    background: transparent;
}

.sidebar-link:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    border-color: transparent;
    transform: translateX(2px);
}

.sidebar-link.active {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    font-weight: 600;
    border-color: transparent;
    box-shadow: none;
    transform: translateX(4px);
    position: relative;
}

.sidebar-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 15%;
    bottom: 15%;
    width: 3px;
    background: #ffffff;
    border-radius: 0 2px 2px 0;
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
}

.sidebar-link svg {
    flex-shrink: 0;
    color: rgba(255, 255, 255, 0.7);
}

.sidebar-link:hover svg {
    color: #ffffff;
}

.sidebar-link.active svg {
    color: #ffffff;
}

/* Collapsible Sidebar Sections */
.sidebar-heading-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    user-select: none;
    padding: 0 var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    transition: all var(--transition-fast);
}

.sidebar-heading-toggle:hover {
    opacity: 0.9;
}

.sidebar-heading-toggle .sidebar-heading {
    margin-bottom: 0;
    flex: 1;
}

.sidebar-heading-toggle .toggle-icon {
    flex-shrink: 0;
    color: rgba(255, 255, 255, 0.7);
    transition: transform var(--transition-base);
    transform: rotate(0deg);
}

.sidebar-heading-toggle:hover .toggle-icon {
    color: #ffffff;
}

.sidebar-section.collapsed .toggle-icon {
    transform: rotate(-90deg);
}

.sidebar-links-container {
    overflow: hidden;
    transition: max-height var(--transition-base), opacity var(--transition-base);
    max-height: 1000px;
    opacity: 1;
}

.sidebar-section.collapsed .sidebar-links-container {
    max-height: 0;
    opacity: 0;
    display: none;
}

/* Content Area - Gallery-like Spacing */
.content-area {
    flex: 1;
    margin-left: 260px;
    padding: var(--spacing-2xl);
    min-height: calc(100vh - 60px);
    background: #ffffff !important;
    padding-top: calc(60px + var(--spacing-2xl));
    /* Prevent layout shift and jumping */
    contain: layout style;
    will-change: auto;
    transition: opacity 0.2s ease;
}

/* Page Header - Compact & Premium */
.page-header {
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.page-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.5px;
    color: #000000;
}

.page-subtitle {
    color: var(--text-tertiary);
    font-size: 14px;
    line-height: 1.5;
    font-weight: 400;
}

.page-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: 0;
    padding-top: 0;
    flex-wrap: wrap;
    align-items: center;
    margin-left: auto;
}

.page-actions .btn-danger {
    margin-left: auto;
}

/* Buttons - Premium & Tactile */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    font-family: inherit;
}

.btn-primary {
    background: #000000;
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
    border: 2px solid #000000;
    font-weight: 600;
}

.btn-primary:hover {
    background: #1a1a1a;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
    border-color: #000000;
}

.btn-secondary {
    background: #ffffff;
    color: #000000;
    border: 2px solid #000000;
    font-weight: 600;
}

.btn-secondary:hover {
    background: #f5f5f5;
    border-color: #000000;
    color: #000000;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.btn-ghost {
    background: transparent;
    color: #000000;
    border: 2px solid rgba(0, 0, 0, 0.2);
}

.btn-ghost:hover {
    background: rgba(0, 0, 0, 0.05);
    color: #000000;
    border-color: #000000;
}

.btn-danger {
    background: transparent;
    color: #000000;
    border: 2px solid #000000;
}

.btn-danger:hover {
    background: #000000;
    color: #ffffff;
    border-color: #000000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.btn-sm {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 12px;
}

/* Cards - Premium & Clean */
.card {
    background: #ffffff !important;
    border: 2px solid #000000;
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-base);
}

.card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-color: #000000;
    transform: translateY(-2px);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.card-title {
    font-size: 17px;
    font-weight: 600;
    letter-spacing: -0.2px;
}

.card-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* Table - Gallery-like Elegance */
.table-container {
    background: #ffffff !important;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    border: none;
    /* Prevent table jumping */
    min-height: 200px;
    contain: layout style;
    will-change: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    border: none;
}

.table thead {
    background: #000000;
    border: none;
    color: #ffffff;
}

.table th {
    text-align: left;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #ffffff;
}

.table td {
    padding: var(--spacing-lg) var(--spacing-xl);
    border: none;
    color: #000000;
    font-weight: 500;
    font-size: 13px;
    background: #ffffff;
}

.table tbody tr {
    border: none;
}

.table tbody tr:hover {
    background: rgba(0, 0, 0, 0.05);
}

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

/* Forms - Compact & Refined */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
    letter-spacing: 0.2px;
}

.form-label .required {
    color: #000000;
    margin-left: 3px;
}

.form-input,
.form-textarea,
.form-select,
input[type="text"],
input[type="number"],
input[type="file"],
textarea,
select {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: #ffffff;
    border: 2px solid #000000;
    border-radius: var(--radius-sm);
    color: #000000;
    font-size: 13px;
    font-family: inherit;
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus,
input[type="text"]:focus,
input[type="number"]:focus,
input[type="file"]:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: #000000;
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
    border-width: 2px;
}

.form-textarea,
textarea {
    resize: vertical;
    min-height: 90px;
}

.form-help {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

.form-error {
    display: block;
    font-size: 11px;
    color: #000000;
    margin-top: var(--spacing-xs);
    font-weight: 500;
}

.checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 13px;
}

.checkbox-wrapper input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

/* Form Grid - Compact Layout */
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.form-grid .grid-span-2,
.form-grid .grid-full {
    grid-column: 1 / -1;
}

/* Stats Grid - Premium Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.stat-card {
    background: #ffffff;
    border: 2px solid #000000;
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.stat-card:hover {
    border-color: #000000;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.stat-label {
    display: block;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -1px;
}

/* Badges - Refined */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 999px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.badge-success {
    background: #000000;
    color: #ffffff;
    border: 1px solid #000000;
    box-shadow: var(--shadow-sm);
}

.badge-danger {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-strong);
}

.badge-warning {
    background: var(--bg-elevated);
    color: var(--text-secondary);
    border: 1px solid var(--border-secondary);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 64px 32px;
    color: var(--text-tertiary);
}

.empty-state svg {
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.empty-state p {
    margin-bottom: 24px;
}

/* Actions Column */
.actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* Actions Column */
.actions {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.actions .btn svg {
    flex-shrink: 0;
}

.actions .btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
    
/* Responsive Design */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform var(--transition-base);
    }

    .content-area {
        margin-left: 0;
    }
}

@media (max-width: 768px) {
    .topnav {
        padding: 0 var(--spacing-lg);
        height: 56px;
    }

    .main-layout {
        padding-top: 56px;
    }

    .sidebar {
        top: 56px;
        height: calc(100vh - 56px);
    }

    .content-area {
        padding: var(--spacing-lg);
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .form-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .page-title {
        font-size: 24px;
    }

    .card {
        padding: var(--spacing-lg);
    }
}

/* Alert/Message Styling */
.alert-container {
    position: fixed;
    top: 60px;
    left: 260px;
    right: 20px;
    z-index: 999;
    padding: var(--spacing-md) var(--spacing-2xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    pointer-events: none;
}

@media (max-width: 768px) {
    .alert-container {
        left: 0;
        right: 0;
        padding: var(--spacing-md);
    }
}

.alert {
    background: #ffffff;
    border: 2px solid #000000;
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    animation: slideDown 0.3s ease-out;
    pointer-events: auto;
    max-width: 600px;
    margin-left: auto;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert svg {
    flex-shrink: 0;
    color: #000000;
}

.alert span {
    flex: 1;
    color: #000000;
    font-size: 14px;
    font-weight: 500;
}

.alert-close {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000000;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.alert-close:hover {
    background: rgba(0, 0, 0, 0.1);
}

.alert-close svg {
    width: 16px;
    height: 16px;
}

.alert-success {
    border-left: 4px solid #000000;
}

.alert-error,
.alert-danger {
    border-left: 4px solid #000000;
}

.alert-warning {
    border-left: 4px solid #000000;
}

.alert-info {
    border-left: 4px solid #000000;
}

/* Instruction Alert Styling - Better Position */
.instruction-alert {
    background: #ffffff !important;
    border: 2px solid #000000 !important;
    border-left: 4px solid #000000 !important;
    border-radius: 12px;
    padding: 18px 24px;
    margin-bottom: 24px;
    display: none; /* Hidden by default, shown via JavaScript */
    align-items: flex-start;
    gap: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    animation: slideDown 0.3s ease-out;
    position: relative;
}

.instruction-alert[style*="display: flex"],
.instruction-alert[style*="display:block"] {
    display: flex !important;
}

.instruction-alert svg {
    color: #000000;
    flex-shrink: 0;
    margin-top: 2px;
    width: 24px;
    height: 24px;
}

.instruction-alert strong {
    color: #000000;
    display: block;
    margin-bottom: 8px;
    font-size: 16px;
    font-weight: 600;
}

.instruction-alert p {
    color: #000000;
    margin: 0;
    font-size: 14px;
    line-height: 1.6;
}

.instruction-alert a {
    color: #000000;
    font-weight: 600;
    text-decoration: underline;
    transition: all 0.2s ease;
}

.instruction-alert a:hover {
    text-decoration: none;
    opacity: 0.8;
}

/* Premium Section Styling for Formsets */
.section-fields {
    margin-bottom: var(--spacing-xl);
}

.section-fields-header {
    margin-bottom: var(--spacing-lg);
}

.section-fields-header h2 {
    font-size: 15px;
    font-weight: 600;
    margin: 0;
    color: var(--text-primary);
    letter-spacing: -0.2px;
}

.section-fields-header p {
    font-size: 12px;
    color: var(--text-tertiary);
    margin: var(--spacing-xs) 0 0;
}

/* Formset Sections (Divisions, Countries, Stats, etc.) */
.divisions-section,
.countries-section,
.stats-section {
    margin-top: var(--spacing-xl);
    background: rgba(0, 0, 0, 0.03);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    border: 2px solid #000000;
}

.divisions-header,
.countries-header,
.stats-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid #000000;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.divisions-header-content,
.countries-header-content,
.stats-header-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.divisions-header-content h2,
.countries-header-content h2,
.stats-header-content h2 {
    font-size: 14px;
    font-weight: 600;
    margin: 0;
    color: var(--text-primary);
}

.divisions-header-content p,
.countries-header-content p,
.stats-header-content p {
    font-size: 11px;
    color: var(--text-tertiary);
    margin: 0;
}

.divisions-toggle,
.countries-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    user-select: none;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 14px;
}

.divisions-toggle svg,
.countries-toggle svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.divisions-toggle.collapsed svg,
.countries-toggle.collapsed svg {
    transform: rotate(-90deg);
}

/* Add Buttons for Formsets */
.btn-add-division,
.btn-add-country,
.btn-add-stat {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: #000000;
    color: #ffffff;
    border: 2px solid #000000;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-md);
}

.btn-add-division:hover,
.btn-add-country:hover,
.btn-add-stat:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-add-division svg,
.btn-add-country svg,
.btn-add-stat svg {
    width: 14px;
    height: 14px;
}

/* Formset Content Containers */
.divisions-content,
.countries-content,
.stats-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    max-height: 500px;
    overflow-y: auto;
    padding-right: var(--spacing-xs);
}

.divisions-content::-webkit-scrollbar,
.countries-content::-webkit-scrollbar,
.stats-content::-webkit-scrollbar {
    width: 6px;
}

.divisions-content::-webkit-scrollbar-track,
.countries-content::-webkit-scrollbar-track,
.stats-content::-webkit-scrollbar-track {
    background: var(--bg-elevated);
    border-radius: 3px;
}

.divisions-content::-webkit-scrollbar-thumb,
.countries-content::-webkit-scrollbar-thumb,
.stats-content::-webkit-scrollbar-thumb {
    background: var(--border-strong);
    border-radius: 3px;
}

/* Individual Form Items in Formsets */
.division-form,
.country-form,
.stat-form {
    background: var(--bg-card);
    border: 2px solid rgba(0, 0, 0, 0.3);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    transition: all var(--transition-fast);
    position: relative;
}

.division-form:hover,
.country-form:hover,
.stat-form:hover {
    border-color: #000000;
    box-shadow: var(--shadow-xs);
}

.division-form-header,
.country-form-header,
.stat-form-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid rgba(0, 0, 0, 0.2);
}

.division-form-title,
.country-form-title,
.stat-form-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.division-number,
.country-number,
.stat-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    background: #000000;
    color: #ffffff;
    border-radius: var(--radius-xs);
    font-size: 11px;
    font-weight: 700;
    border: 1px solid #000000;
}

/* Remove Buttons */
.btn-remove-division,
.btn-remove-country,
.btn-remove-stat {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(0, 0, 0, 0.4);
    border-radius: var(--radius-xs);
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-remove-division:hover,
.btn-remove-country:hover,
.btn-remove-stat:hover {
    background: rgba(0, 0, 0, 0.1);
    border-color: #000000;
    color: #000000;
}

/* Form Grids within Formsets */
.division-form-grid,
.country-form-grid,
.stat-form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.division-form-grid .grid-full,
.country-form-grid .grid-full,
.stat-form-grid .grid-full {
    grid-column: 1 / -1;
}

/* Empty State for Formsets */
.empty-state {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-3xl) var(--spacing-lg);
    text-align: center;
    border: 2px dashed rgba(0, 0, 0, 0.4);
    border-radius: var(--radius-md);
    background: var(--bg-card);
    color: var(--text-tertiary);
}

.empty-state svg {
    width: 48px;
    height: 48px;
    opacity: 0.3;
}

.empty-state h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    margin: 0;
}

.empty-state p {
    font-size: 12px;
    margin: 0;
    max-width: 240px;
}


/* Image Preview Styles */
.upload-grid-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: flex-start;
}

.preview-container {
    margin-top: 0;
    display: none;
    position: relative;
    width: 100%;
    height: 120px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 2px solid #000000;
    background: #ffffff;
    padding: 4px;
    box-shadow: var(--shadow-sm);
}

.preview-container.active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

.preview-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    border-radius: var(--radius-sm);
}

.preview-info {
    position: absolute;
    bottom: 8px;
    left: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.7);
    color: #ffffff;
    padding: 4px 8px;
    font-size: 10px;
    backdrop-filter: blur(4px);
    border-radius: var(--radius-xs);
    opacity: 0;
    transition: opacity 0.2s ease;
    font-weight: 500;
}

.preview-container:hover .preview-info {
    opacity: 1;
}

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

@media (max-width: 768px) {
    .upload-grid-row {
        grid-template-columns: 1fr;
    }
}