/* ============================================
   Verification Portal - Main Stylesheet
   Premium, Modern, Clean Design
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Manrope:wght@400;500;600;700&display=swap');

/* CSS Variables for Theming */
:root {
    /* Brand + Accent */
    --primary-color: #1d4ed8;
    --primary-hover: #1e40af;
    --primary-light: #e7efff;
    --accent-color: #0f172a;

    /* Status Colors */
    --success-color: #16a34a;
    --warning-color: #d97706;
    --danger-color: #dc2626;
    --info-color: #2563eb;

    /* Neutrals */
    --bg-color: #f6f7fb;
    --card-bg: #ffffff;
    --text-color: #0f172a;
    --text-muted: #64748b;
    --border-color: #e5e7eb;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 10px 24px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 22px 50px rgba(15, 23, 42, 0.12);

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    /* Border Radius */
    --radius-sm: 0.45rem;
    --radius-md: 0.7rem;
    --radius-lg: 0.95rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition: all 0.2s ease;
}

/* Reset & Base Styles */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Space Grotesk', 'Manrope', sans-serif;
    background: linear-gradient(180deg, #f8f9fd 0%, #f4f6fb 100%);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, h4, h5 {
    font-family: 'Space Grotesk', 'Manrope', sans-serif;
    letter-spacing: -0.01em;
}

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

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

/* ============================================
   Navigation
   ============================================ */
.navbar {
    background: #ffffff;
    padding: 0.9rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-brand a {
    color: var(--primary-color);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-sm);
}

.nav-link {
    color: var(--text-color);
    padding: 0.4rem 0.9rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: var(--transition);
}

.nav-link:hover {
    background: var(--primary-light);
    color: var(--primary-color);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.user-info {
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.role-badge {
    background: var(--primary-light);
    color: var(--primary-color);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
}

.role-admin {
    background: rgba(239, 68, 68, 0.12);
    color: #b91c1c;
}

.role-uploader {
    background: rgba(22, 163, 74, 0.12);
    color: #166534;
}

.role-uploader_admin {
    background: rgba(14, 116, 144, 0.12);
    color: #0f766e;
}

.role-verifier {
    background: rgba(37, 99, 235, 0.12);
    color: #1d4ed8;
}

.xzone-badge {
    background: rgba(217, 119, 6, 0.12);
    color: #92400e;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 700;
}

.logout-link {
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.08);
}

.logout-link:hover {
    background: var(--primary-light);
}

/* Back links */
.page-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

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

.back-links {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--text-muted);
    font-weight: 600;
    padding: 0;
    border-radius: 0;
    border: none;
    background: transparent;
    box-shadow: none;
}

.back-link:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

/* ============================================
   Main Container
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-xl);
    flex: 1;
    animation: fadeUp 0.5s ease;
}

.container.dashboard-wide {
    max-width: 100%;
    margin: 0;
    padding-left: 2rem;
    padding-right: 2rem;
}

/* ============================================
   Cards
   ============================================ */
.card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    border: 1px solid rgba(15, 23, 42, 0.06);
    backdrop-filter: blur(6px);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-color);
}

.card-body {
    padding: 0;
}

.card-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin: 0;
}

/* ============================================
   Form Grid (Multi-column layouts)
   ============================================ */
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md) var(--spacing-lg);
}

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

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

.form-group .required {
    color: var(--danger-color);
}

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

.stat-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(15, 23, 42, 0.06);
    border-left: 3px solid var(--primary-color);
    transition: var(--transition);
}

.stat-card.total {
    border-left-color: #334155;
}

.stat-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.stat-card.pending {
    border-left-color: var(--warning-color);
}

.stat-card.verified {
    border-left-color: var(--success-color);
}

.stat-card.flagged {
    border-left-color: var(--danger-color);
}

.stat-card.under-review {
    border-left-color: var(--info-color);
}

.stat-card.awaiting-uploader {
    border-left-color: #64748b;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-xs);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-color);
}

/* ============================================
   Tables
   ============================================ */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

table {
    width: 100%;
    border-collapse: collapse;
}

.audit-logs-table td {
    vertical-align: top;
}

.audit-logs-table td .table-cell-scroll {
    max-width: 360px;
    max-height: 140px;
    overflow: auto;
    white-space: pre-wrap;
    word-break: break-word;
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm);
}

.audit-logs-table td .table-cell-scroll pre {
    margin: 0;
    font-family: 'Manrope', sans-serif;
    font-size: 0.85rem;
    color: var(--text-color);
}

th,
td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background: var(--bg-color);
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.875rem;
    text-transform: none;
    letter-spacing: normal;
}

tr:hover {
    background: var(--bg-color);
}

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

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

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

.form-control {
    width: 100%;
    padding: 0.7rem 0.9rem;
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    transition: var(--transition);
    background: var(--card-bg);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(52, 67, 221, 0.15);
}

.form-control.error {
    border-color: var(--danger-color);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12);
}

.form-control::placeholder {
    color: var(--text-muted);
}

textarea.form-control {
    min-height: 100px;
    resize: vertical;
}

select.form-control {
    cursor: pointer;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.form-help {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

.form-error {
    color: var(--danger-color);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.55rem 1rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    box-shadow: var(--shadow-sm);
}

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

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

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

.btn-success:hover {
    background: #059669;
    color: white;
}

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

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

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

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

.btn-secondary {
    background: #f8fafc;
    color: var(--text-color);
    border: 1px solid rgba(15, 23, 42, 0.1);
    box-shadow: none;
}

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

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.75rem;
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
}

.btn-group {
    display: flex;
    gap: var(--spacing-sm);
}

/* ============================================
   Badges
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.badge-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

.badge-info {
    background: rgba(59, 130, 246, 0.1);
    color: var(--info-color);
}

.badge-under-review {
    background: rgba(59, 130, 246, 0.1);
    color: #1d4ed8;
}

.badge-awaiting {
    background: rgba(100, 116, 139, 0.14);
    color: #475569;
}

/* ============================================
   Alerts
   ============================================ */
.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    border-left: 4px solid;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--success-color);
    color: #065f46;
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--danger-color);
    color: #991b1b;
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: var(--warning-color);
    color: #92400e;
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    border-color: var(--info-color);
    color: #1e40af;
}

/* ============================================
   Login Page
   ============================================ */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 50%, #60a5fa 100%);
    padding: var(--spacing-lg);
}

.login-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow-lg);
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.login-header h1 {
    font-size: 1.75rem;
    color: var(--text-color);
    margin-bottom: var(--spacing-sm);
}

.login-header p {
    color: var(--text-muted);
}

/* ============================================
   Filters
   ============================================ */
.filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: #ffffff;
    border-radius: var(--radius-md);
    border: 1px solid rgba(15, 23, 42, 0.06);
    box-shadow: var(--shadow-sm);
}

.filter-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.filter-group label {
    font-size: 0.875rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.filter-group select,
.filter-group input {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    background: var(--card-bg);
}

/* ============================================
   Pagination
   ============================================ */
.pagination {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-lg);
}

.pagination a,
.pagination span {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    transition: var(--transition);
}

.pagination a:hover {
    background: var(--primary-light);
    border-color: var(--primary-color);
}

.pagination .active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.pagination .disabled {
    color: var(--text-muted);
    cursor: not-allowed;
}

/* ============================================
   Verification Form
   ============================================ */
.verify-field {
    background: var(--bg-color);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

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

.verify-field-label {
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: 0.75rem;
}

.verify-field-value {
    font-size: 1.125rem;
    padding: var(--spacing-sm);
    background: var(--card-bg);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
}

.verify-options {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.verify-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    cursor: pointer;
}

.verify-option input[type="radio"] {
    accent-color: var(--primary-color);
}

.remark-field {
    display: none;
}

.remark-field.show {
    display: block;
}

.verify-table {
    width: 100%;
    border-collapse: collapse;
}

.verify-table th,
.verify-table td {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.verify-table th {
    background: var(--bg-color);
    font-size: 0.8rem;
    text-transform: none;
    letter-spacing: normal;
    color: var(--text-muted);
}

.verify-table .verify-option {
    display: inline-flex;
    margin-right: var(--spacing-sm);
}

.verify-table .form-control-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.875rem;
}

.verify-row-error {
    background: rgba(239, 68, 68, 0.08);
}

.verify-remark-error {
    border-color: var(--danger-color) !important;
    box-shadow: 0 0 0 1px rgba(239, 68, 68, 0.2);
}

.flagged-field {
    background: rgba(239, 68, 68, 0.05);
    border-left: 3px solid var(--danger-color);
    padding-left: var(--spacing-sm);
}

/* ============================================
   Tab Navigation System
   ============================================ */
.tab-container {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.tab-container.horizontal {
    flex-direction: column;
}

.tab-container.vertical {
    flex-direction: row;
}

/* Tab Navigation */
.tab-nav {
    display: flex;
    gap: var(--spacing-xs);
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.tab-container.horizontal .tab-nav {
    flex-direction: row;
    flex-wrap: wrap;
    overflow-x: auto;
}

.tab-container.vertical .tab-nav {
    flex-direction: column;
    min-width: 220px;
    flex-shrink: 0;
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: var(--transition);
    white-space: nowrap;
    text-align: left;
}

.tab-btn:hover {
    background: var(--bg-color);
    color: var(--text-color);
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, #5163ff 100%);
    color: white;
    box-shadow: var(--shadow-md);
}

.tab-btn .tab-icon {
    font-size: 1.1rem;
}

.tab-btn .tab-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.2);
    font-size: 0.75rem;
    font-weight: 600;
}

.tab-btn.active .tab-number {
    background: rgba(255, 255, 255, 0.3);
}

.tab-btn:not(.active) .tab-number {
    background: var(--border-color);
    color: var(--text-muted);
}

/* Tab Content */
.tab-content {
    flex: 1;
}

.tab-panel {
    display: none;
    animation: fadeIn 0.3s ease;
}

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

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

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Tab Panel Card */
.tab-panel .card {
    margin-bottom: 0;
}

/* Suggestions dropdown (district/city) */
.suggestion-wrapper {
    position: relative;
}

.suggestion-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    max-height: 220px;
    overflow-y: auto;
    z-index: 1500;
    display: none;
}

.suggestion-dropdown.show {
    display: block;
}

.suggestion-item {
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    font-size: 0.9rem;
}

.suggestion-item:hover {
    background: var(--bg-color);
}

/* CSV Download Modal */
.csv-modal-overlay {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.4);
    z-index: 2000;
}

.csv-modal-overlay.show {
    display: flex;
}

.csv-modal {
    width: min(520px, 90vw);
    background: #ffffff;
    border-radius: 12px;
    padding: 20px 22px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.2);
    position: relative;
}

.csv-modal-title {
    margin: 0 0 6px 0;
    font-size: 1.2rem;
    font-weight: 600;
}

.csv-modal-text {
    margin: 0 0 14px 0;
    color: #6b7280;
    font-size: 0.95rem;
}

.csv-modal-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.csv-modal-close {
    position: absolute;
    top: 10px;
    right: 12px;
    border: none;
    background: transparent;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    color: #6b7280;
}

.csv-modal-close:hover {
    color: #111827;
}

/* Tab Navigation Buttons */
.tab-nav-buttons {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.tab-nav-buttons .btn {
    min-width: 120px;
}

/* Progress Indicator */
.tab-progress {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-color);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.tab-progress-bar {
    flex: 1;
    height: 6px;
    background: var(--border-color);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.tab-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--success-color));
    border-radius: var(--radius-full);
    transition: width 0.3s ease;
}

.tab-progress-text {
    font-size: 0.85rem;
    color: var(--text-muted);
    white-space: nowrap;
}

/* Responsive Tabs */
@media (max-width: 768px) {
    .tab-container.vertical {
        flex-direction: column;
    }
    
    .tab-container.vertical .tab-nav {
        flex-direction: row;
        flex-wrap: wrap;
        min-width: auto;
    }
    
    .tab-btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.85rem;
    }
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--card-bg);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-lg) var(--spacing-xl);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-top: auto;
}

/* ============================================
   Utilities
   ============================================ */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.text-muted {
    color: var(--text-muted);
}

.text-success {
    color: var(--success-color);
}

.text-danger {
    color: var(--danger-color);
}

.text-warning {
    color: var(--warning-color);
}

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: var(--spacing-sm);
}

.mb-2 {
    margin-bottom: var(--spacing-md);
}

.mb-3 {
    margin-bottom: var(--spacing-lg);
}

.mb-4 {
    margin-bottom: var(--spacing-xl);
}

.mt-0 {
    margin-top: 0;
}

.mt-1 {
    margin-top: var(--spacing-sm);
}

.mt-2 {
    margin-top: var(--spacing-md);
}

.mt-3 {
    margin-top: var(--spacing-lg);
}

.mt-4 {
    margin-top: var(--spacing-xl);
}

.d-flex {
    display: flex;
}

.justify-between {
    justify-content: space-between;
}

.align-center {
    align-items: center;
}

.gap-1 {
    gap: var(--spacing-sm);
}

.gap-2 {
    gap: var(--spacing-md);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-user {
        flex-direction: column;
    }

    .container {
        padding: var(--spacing-md);
    }

    .container.dashboard-wide {
        padding: var(--spacing-md);
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .filters {
        flex-direction: column;
    }

    .filter-group {
        width: 100%;
    }

    .filter-group select,
    .filter-group input {
        flex: 1;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .btn-group {
        flex-direction: column;
    }
}

/* ============================================
   Bulk Selection & Download
   ============================================ */
.bulk-toolbar {
    display: none;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-color) 0%, #6366f1 100%);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    color: white;
    flex-wrap: wrap;
}

.bulk-toolbar .selected-info {
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.bulk-toolbar #selected-count {
    background: rgba(255, 255, 255, 0.2);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    min-width: 28px;
    text-align: center;
}

.bulk-toolbar form {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.bulk-toolbar select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    cursor: pointer;
}

.bulk-toolbar select option {
    background: var(--card-bg);
    color: var(--text-color);
}

.bulk-toolbar .btn-download {
    background: white;
    color: var(--primary-color);
    font-weight: 600;
}

.bulk-toolbar .btn-download:hover {
    background: var(--primary-light);
}

.bulk-toolbar .btn-clear {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
}

.bulk-toolbar .btn-clear:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Checkbox styling */
.record-checkbox {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

#select-all {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

/* Selected row highlight */
tr.row-selected {
    background: var(--primary-light) !important;
}

tr.row-selected:hover {
    background: var(--primary-light) !important;
}

/* Checkbox column width */
th.col-checkbox,
td.col-checkbox {
    width: 40px;
    text-align: center;
}

@media (max-width: 768px) {
    .bulk-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .bulk-toolbar form {
        flex-direction: column;
        width: 100%;
    }

    .bulk-toolbar select,
    .bulk-toolbar button {
        width: 100%;
    }
}

/* ============================================
   Subsections
   ============================================ */
.subsection {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px dashed var(--border-color);
}

.subsection:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.subsection-header {
    margin-bottom: var(--spacing-md);
}

.subsection-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin: 0;
    padding-left: var(--spacing-sm);
    border-left: 3px solid var(--primary-color);
}

/* Section Header Card (main section title bar) */
.section-header-card {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: white;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-md);
}

.section-header-card h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: white;
}

.section-header-card .text-muted {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
}

/* Subsection Cards */
.subsection-card {
    margin-bottom: var(--spacing-md);
    border-left: 4px solid var(--info-color);
    box-shadow: var(--shadow-sm);
}

.subsection-card:last-of-type {
    margin-bottom: 0;
}

.subsection-card .card-header.subsection-header {
    background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid #bae6fd;
}

.subsection-card .card-header.subsection-header h4 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: #0369a1;
}

.subsection-card .card-header.subsection-header .text-muted {
    font-size: 0.8rem;
    color: #0284c7;
}

.subsection-card.has-flagged {
    border-left-color: var(--danger-color);
}

.subsection-card.has-flagged .card-header.subsection-header {
    background: linear-gradient(135deg, #fef2f2, #fee2e2);
    border-bottom-color: #fecaca;
}

.subsection-card.has-flagged .card-header.subsection-header h4 {
    color: #b91c1c;
}

/* Verifier Only Section Header */
.section-header-card.verifier-only-header {
    background: linear-gradient(135deg, #059669, #047857);
}

.section-header-card.verifier-only-header h3,
.section-header-card.verifier-only-header .text-muted {
    color: white;
}

/* ============================================
   Dynamic Tables
   ============================================ */
.dynamic-table-wrapper {
    grid-column: 1 / -1; /* Span full width in form-grid */
    margin: var(--spacing-md) 0;
}

.dynamic-table-wrapper > label {
    display: block;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: var(--spacing-sm);
}

.dynamic-table-container {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    overflow-x: auto;
    max-width: 100%;
}

.dynamic-table {
    width: max-content;
    min-width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
}

.dynamic-table th,
.dynamic-table td {
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color);
    text-align: left;
    vertical-align: middle;
}

.dynamic-table th {
    background: var(--bg-color);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-color);
    white-space: normal;
    word-break: break-word;
    hyphens: auto;
    max-width: 180px;
}

.dynamic-table td {
    background: var(--card-bg);
}

.dynamic-table .col-row-num {
    width: 40px;
    text-align: center;
    color: var(--text-muted);
    font-weight: 500;
    background: var(--bg-color);
}

.dynamic-table .col-actions {
    width: 50px;
    text-align: center;
    background: var(--bg-color);
}

.dynamic-table input.form-control,
.dynamic-table select.form-control {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.85rem;
    min-width: 80px;
}

.dynamic-table input.form-control-sm,
.dynamic-table select.form-control-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.85rem;
    height: auto;
}

/* Remove row button */
.btn-remove-row {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    background: transparent;
    border: 1px solid var(--danger-color);
    border-radius: var(--radius-sm);
    color: var(--danger-color);
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
    line-height: 1;
}

.btn-remove-row:hover {
    background: var(--danger-color);
    color: white;
}

/* Add row button */
.btn-add-row {
    margin-top: var(--spacing-sm);
}

/* Responsive dynamic table */
@media (max-width: 992px) {
    .dynamic-table-container {
        overflow-x: auto;
    }

    .dynamic-table {
        min-width: 800px;
    }
}

/* ============================================
   Verifier-Only Sections
   ============================================ */
.verifier-only-section {
    border-left: 4px solid var(--info-color);
    background: rgba(59, 130, 246, 0.05);
}

.verifier-only-section .card-header {
    background: rgba(59, 130, 246, 0.1);
}

.verifier-only-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--info-color);
    color: white;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    margin-left: var(--spacing-sm);
}