/* Modern, clean CSS theme for itchurch.online */

:root {
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --secondary: #64748b;
    --success: #10b981;
    --error: #ef4444;
    --warning: #f59e0b;
    --bg: #f8fafc;
    --surface: #ffffff;
    --text: #1e293b;
    --text-light: #64748b;
    --border: #e2e8f0;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
    margin-bottom: 2rem;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
}

.nav-links a {
    color: var(--text);
    text-decoration: none;
    transition: color 0.2s;
}

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

/* Dropdown menu */
.nav-dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    cursor: pointer;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    min-width: 200px;
    z-index: 1000;
    margin-top: 0.5rem;
}

.nav-dropdown:hover .dropdown-menu {
    display: block;
}

.dropdown-menu a {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--text);
    text-decoration: none;
    transition: background 0.2s;
}

.dropdown-menu a:hover {
    background: var(--bg);
    color: var(--primary);
}

.dropdown-divider {
    height: 1px;
    background: var(--border);
    margin: 0.5rem 0;
    border: none;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--primary);
    color: white;
    text-decoration: none;
    border: none;
    border-radius: 0.375rem;
    cursor: pointer;
    font-size: 0.875rem;
    transition: background 0.2s;
}

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

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

.btn-secondary:hover {
    background: #475569;
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

.btn-sm {
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
}

.btn-warning {
    background: var(--warning);
    color: white;
}

.btn-warning:hover {
    background: #d97706;
}

/* Forms */
.form-group {
    margin-bottom: 1rem;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

/* Utility classes for spacing */
.gap-sm {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

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

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: 0.375rem;
    margin-bottom: 1rem;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #10b981;
}

.alert-error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #ef4444;
}

/* Tables */
.data-table {
    width: 100%;
    background: var(--surface);
    border-collapse: collapse;
    border-radius: 0.375rem;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.data-table thead {
    background: var(--bg);
}

.data-table th {
    padding: 0.75rem;
    text-align: left;
    font-weight: 600;
    color: var(--text);
}

.data-table td {
    padding: 0.75rem;
    border-top: 1px solid var(--border);
}

.data-table tbody tr:hover {
    background: var(--bg);
}

.table-container {
    overflow-x: auto;
    border-radius: 0.5rem;
}

.detail-table {
    width: 100%;
}

.detail-table th {
    text-align: left;
    padding: 0.75rem 1rem;
    font-weight: 600;
    color: var(--text-light);
    width: 150px;
    vertical-align: top;
}

.detail-table td {
    padding: 0.75rem 1rem;
}

.detail-table tr {
    border-bottom: 1px solid var(--border);
}

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

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--surface);
    padding: 1.5rem;
    border-radius: 0.375rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.stat-card h3 {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

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

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #666;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Auth Pages */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--bg);
}

.auth-container {
    width: 100%;
    max-width: 400px;
    padding: 2rem;
}

.auth-box {
    background: var(--surface);
    padding: 2rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.auth-logo {
    text-align: center;
    color: var(--primary);
    margin-bottom: 2rem;
    font-size: 1.75rem;
}

.auth-form {
    margin-top: 1.5rem;
}

.auth-link {
    text-align: center;
    margin-top: 1rem;
}

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

/* Hero Section */
.hero {
    text-align: center;
    padding: 4rem 0;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--text);
}

.lead {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Features */
.features {
    padding: 4rem 0;
}

.features h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background: var(--surface);
    padding: 1.5rem;
    border-radius: 0.375rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.feature-card h3 {
    color: var(--primary);
    margin-bottom: 0.5rem;
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.page-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
    margin: 0;
}

.page-header-stacked {
    display: block;
    margin-bottom: 2rem;
}

.page-header-stacked h1 {
    margin-bottom: 1rem;
}

.search-form {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.search-form input {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid var(--border);
    border-radius: 0.375rem;
}

/* Footer */
.footer {
    margin-top: 4rem;
    padding: 2rem 0;
    border-top: 1px solid var(--border);
    text-align: center;
    color: var(--text-light);
}

/* Quick Links */
.quick-links {
    margin-top: 2rem;
}

.action-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.action-card {
    background: var(--surface);
    padding: 1.5rem;
    border-radius: 0.375rem;
    text-align: center;
    text-decoration: none;
    color: var(--text);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s, box-shadow 0.2s;
}

.action-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Cards */
.card {
    background: var(--surface);
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    padding: 1.5rem;
}

.card h3 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text);
}

.card-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border);
}

.card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
}

.card-body {
    padding: 1.5rem;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 9999px;
}

.badge-green {
    background: #d1fae5;
    color: #065f46;
}

.badge-blue {
    background: #dbeafe;
    color: #1e40af;
}

.badge-gray {
    background: #f1f5f9;
    color: #475569;
}

.badge-yellow {
    background: #fef3c7;
    color: #92400e;
}

.badge-red {
    background: #fee2e2;
    color: #991b1b;
}

.badge-success {
    background: #d1fae5;
    color: #065f46;
}

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

.badge-secondary {
    background: #f1f5f9;
    color: #475569;
}

/* Modern Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    background: var(--primary);
    color: white;
    text-decoration: none;
    border: none;
    border-radius: 0.375rem;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    transition: background 0.2s;
}

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

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    background: var(--surface);
    color: var(--text);
    text-decoration: none;
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    transition: background 0.2s;
}

.btn-secondary:hover {
    background: var(--bg);
}

.btn-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    background: var(--error);
    color: white;
    text-decoration: none;
    border: none;
    border-radius: 0.375rem;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    transition: background 0.2s;
}

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

/* Form Elements */
.form-label {
    display: block;
    margin-bottom: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text);
}

.form-label.required::after {
    content: "*";
    color: var(--error);
    margin-left: 0.25rem;
}

.form-input {
    display: block;
    width: 100%;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    background: var(--surface);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-input-error {
    border-color: var(--error);
}

.form-error {
    margin-top: 0.25rem;
    font-size: 0.75rem;
    color: var(--error);
}

/* Radio buttons and checkboxes */
.form-radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.form-radio {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    padding: 0.25rem 0;
}

.form-radio input[type="radio"],
.form-radio input[type="checkbox"] {
    margin: 0;
    cursor: pointer;
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}

.form-radio span {
    font-size: 0.875rem;
    color: var(--text);
    user-select: none;
}

.form-radio:hover span {
    color: var(--primary);
}

/* Utility Classes - Flexbox */
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.flex-1 { flex: 1 1 0%; }
.flex-wrap { flex-wrap: wrap; }
.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }

/* Utility Classes - Grid */
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

/* Utility Classes - Spacing */
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mt-1 { margin-top: 0.25rem; }
.mt-4 { margin-top: 1rem; }
.pt-4 { padding-top: 1rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.-mx-2 { margin-left: -0.5rem; margin-right: -0.5rem; }
.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }

/* Utility Classes - Sizing */
.w-4 { width: 1rem; }
.h-4 { height: 1rem; }
.w-6 { width: 1.5rem; }
.h-6 { height: 1.5rem; }
.w-8 { width: 2rem; }
.h-8 { height: 2rem; }
.w-10 { width: 2.5rem; }
.h-10 { height: 2.5rem; }
.w-16 { width: 4rem; }
.h-16 { height: 4rem; }
.w-48 { width: 12rem; }
.min-w-64 { min-width: 16rem; }
.max-w-4xl { max-width: 56rem; }
.max-w-md { max-width: 28rem; }

/* Utility Classes - Typography */
.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }
.text-lg { font-size: 1.125rem; }
.text-2xl { font-size: 1.5rem; }
.text-base { font-size: 1rem; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.whitespace-pre-wrap { white-space: pre-wrap; }

/* Utility Classes - Colors */
.text-gray-400 { color: #9ca3af; }
.text-gray-500 { color: #6b7280; }
.text-gray-600 { color: #4b5563; }
.text-gray-900 { color: #111827; }
.text-blue-600 { color: #2563eb; }
.text-amber-600 { color: #d97706; }
.text-white { color: white; }
.bg-gray-50 { background-color: #f9fafb; }
.bg-gray-200 { background-color: #e5e7eb; }
.bg-white { background-color: white; }
.bg-black { background-color: black; }
.bg-opacity-50 { --tw-bg-opacity: 0.5; background-color: rgba(0,0,0,0.5); }

/* Utility Classes - Borders */
.border { border: 1px solid var(--border); }
.border-t { border-top: 1px solid var(--border); }
.rounded { border-radius: 0.25rem; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-full { border-radius: 9999px; }
.overflow-hidden { overflow: hidden; }

/* Utility Classes - Effects */
.shadow-xl { box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04); }
.hover\:underline:hover { text-decoration: underline; }
.hover\:bg-gray-50:hover { background-color: #f9fafb; }
.hover\:bg-gray-100:hover { background-color: #f3f4f6; }
.hover\:text-gray-600:hover { color: #4b5563; }
.hover\:text-blue-800:hover { color: #1e40af; }
.cursor-pointer { cursor: pointer; }

/* Utility Classes - Position */
.fixed { position: fixed; }
.relative { position: relative; }
.absolute { position: absolute; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.z-50 { z-index: 50; }

/* Utility Classes - Display */
.hidden { display: none; }
.block { display: block; }
.space-y-2 > :not([hidden]) ~ :not([hidden]) { margin-top: 0.5rem; }
.space-y-3 > :not([hidden]) ~ :not([hidden]) { margin-top: 0.75rem; }
.space-y-4 > :not([hidden]) ~ :not([hidden]) { margin-top: 1rem; }
.space-y-6 > :not([hidden]) ~ :not([hidden]) { margin-top: 1.5rem; }

/* Gradient Backgrounds */
.bg-gradient-to-br {
    background-image: linear-gradient(to bottom right, var(--tw-gradient-stops));
}

.from-blue-500 { --tw-gradient-from: #3b82f6; --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(59, 130, 246, 0)); }
.to-purple-600 { --tw-gradient-to: #9333ea; }

/* Data Table improvements */
.data-table th {
    background: #f9fafb;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #6b7280;
}

/* Responsive */
@media (min-width: 768px) {
    .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .md\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
    .lg\:col-span-2 { grid-column: span 2 / span 2; }
    .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* Empty State */
.empty-state {
    padding: 3rem 2rem;
    text-align: center;
    color: var(--text-light);
}

.empty-state-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto 1rem;
    color: #d1d5db;
}

.empty-state-title {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 0.5rem;
}

.empty-state-text {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.empty-state .btn-primary {
    margin-top: 0.5rem;
}

/* Misc */
.mr-2 { margin-right: 0.5rem; }
.ml-1 { margin-left: 0.25rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mb-1 { margin-bottom: 0.25rem; }
.text-gray-300 { color: #d1d5db; }
.w-12 { width: 3rem; }
.h-12 { height: 3rem; }
.flex-shrink-0 { flex-shrink: 0; }
.min-w-0 { min-width: 0; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.text-muted { color: var(--text-light); }

/* Checkbox styling */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    cursor: pointer;
}

/* Form control consistency */
.form-control {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    font-size: 1rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Filter form controls - constrained width for filter dropdowns */
.search-form select {
    width: 150px;
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.pagination span {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Unified Action Buttons Pattern */
.action-buttons {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.btn-action {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary);
    background: white;
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
    white-space: nowrap;
}

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

.btn-action svg {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}

.btn-action-icon {
    width: 1rem;
    height: 1rem;
}

/* Action button variants */
.btn-action-danger {
    color: var(--error);
    border-color: #fee2e2;
}

.btn-action-danger:hover {
    background: #fef2f2;
    border-color: var(--error);
}

.btn-action-success {
    color: var(--success);
    border-color: #d1fae5;
}

.btn-action-success:hover {
    background: #ecfdf5;
    border-color: var(--success);
}

/* Detail Page Pattern */
.detail-header {
    background: var(--surface);
    border-radius: 0.5rem;
    padding: 1.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    margin-bottom: 1.5rem;
}

.detail-header-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1.5rem;
}

.detail-header-title {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    flex: 1;
    min-width: 0;
}

.detail-header-title h1 {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--text);
    margin: 0;
}

.detail-header-title h1 span {
    font-weight: 400;
    color: var(--text-light);
    margin-left: 0.5rem;
}

.detail-header-title > div {
    flex: 1;
    min-width: 0;
}

.detail-back-link {
    color: var(--text-light);
    flex-shrink: 0;
    padding: 0.25rem;
    border-radius: 0.375rem;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    margin-top: 0.125rem;
}

.detail-back-link:hover {
    background: var(--bg);
    color: var(--text);
}

.detail-back-link svg {
    width: 1.25rem;
    height: 1.25rem;
}

@media (max-width: 1024px) {
    .detail-header-top {
        flex-direction: column;
        gap: 1rem;
    }
    
    .action-buttons {
        width: 100%;
    }
}

/* Tab buttons */
.tab-button {
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 1rem 0.75rem;
    border: none;
    background: none;
    font-size: 1rem;
    font-weight: 500;
    white-space: nowrap;
}

.tab-button.active,
.tab-button[class*="border-blue-500"] {
    border-bottom-color: var(--primary) !important;
    color: var(--primary) !important;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.tab-content.hidden {
    display: none !important;
}

/* Attribute category tabs */
.attribute-category-tab {
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0.75rem;
    border: none;
    background: none;
    font-size: 0.875rem;
    font-weight: 500;
    white-space: nowrap;
}

.attribute-category-tab.active {
    border-bottom-color: var(--primary) !important;
    color: var(--primary) !important;
}

/* Cards */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    overflow: hidden;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
    background: #fafafa;
}

.card-header h2 {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text);
}

.card-title {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text);
}

.card-body {
    padding: 1.5rem;
}

/* Status badges */
.badge {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
}

.badge-success,
.badge-green {
    background: #d1fae5;
    color: #065f46;
}

.badge-primary,
.badge-blue {
    background: #dbeafe;
    color: #1e40af;
}

.badge-warning,
.badge-yellow {
    background: #fef3c7;
    color: #92400e;
}

.badge-danger,
.badge-red {
    background: #fee2e2;
    color: #991b1b;
}

.badge-secondary,
.badge-gray {
    background: #e2e8f0;
    color: #334155;
}

/* Modal Overlay */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-overlay.hidden {
    display: none !important;
}

.modal-close {
    float: right;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 1.5rem;
    line-height: 1;
    color: var(--text);
    padding: 0;
    transition: color 0.2s ease;
}

.modal-close:hover {
    color: var(--error);
}

/* Bulk Actions Bar */
.bulk-actions-bar {
    background: #f3f4f6;
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 1rem;
    border: 1px solid var(--border);
}

.bulk-actions-bar.hidden {
    display: none !important;
}

.bulk-actions-bar select {
    width: 200px;
}

/* Modal Pattern CSS Classes */

/* Modal Container - Centered white card with proper scrolling */
.modal-container {
    background: var(--surface);
    border-radius: 0.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    margin: 1rem;
}

/* Modal Header - Fixed at top, does not scroll */
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    background: var(--surface);
}

.modal-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text);
    margin: 0;
}

/* Modal Close Button */
.modal-close {
    border: none;
    background: none;
    cursor: pointer;
    color: var(--text);
    padding: 0.25rem;
    transition: color 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.modal-close:hover {
    color: var(--error);
}

/* Modal Body - Scrollable content area */
.modal-body {
    flex: 1;
    padding: 1.5rem;
    overflow-y: auto;
    overflow-x: hidden;
}

/* Scrollbar styling for modal body */
.modal-body::-webkit-scrollbar {
    width: 8px;
}

.modal-body::-webkit-scrollbar-track {
    background: transparent;
}

.modal-body::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
    background: var(--text-light);
}

/* Modal Tabs - Tab navigation inside modal */
.modal-tabs {
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
    display: flex;
}

.modal-tab-button {
    cursor: pointer;
    padding: 0.75rem;
    border: none;
    background: none;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-light);
    border-bottom: 2px solid transparent;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.modal-tab-button.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.modal-tab-button:hover {
    color: var(--text);
}

/* Modal Footer - Fixed at bottom, does not scroll */
.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1.5rem;
    border-top: 1px solid var(--border);
    flex-shrink: 0;
    background: var(--surface);
}