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

:root {
    --primary-color: #2563eb;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #3b82f6;
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-color: #1e293b;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

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

.navbar {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow);
}

.nav-brand h1 {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

.nav-menu a {
    color: var(--text-color);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    transition: background-color 0.2s;
}

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

.container {
    max-width: 1400px;
    margin: 2rem auto;
    padding: 0 2rem;
}

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

.page-header h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

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

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

.stat-card {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary-color);
}

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

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

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

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

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.stat-value {
    font-size: 2rem;
    font-weight: bold;
}

.dashboard-section {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.dashboard-section h3 {
    margin-bottom: 1rem;
    color: var(--text-color);
}

.file-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--bg-color);
    border-radius: 0.375rem;
    border-left: 3px solid var(--warning-color);
}

.file-item.status-missing {
    border-left-color: var(--danger-color);
}

.file-info {
    flex: 1;
}

.file-path {
    font-weight: 500;
    margin-bottom: 0.5rem;
    word-break: break-all;
}

.file-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.file-actions {
    display: flex;
    gap: 0.5rem;
}

.timeline {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.timeline-item {
    display: flex;
    gap: 1rem;
    padding: 0.75rem;
    background: var(--bg-color);
    border-radius: 0.375rem;
    border-left: 3px solid var(--info-color);
}

.timeline-item.event-modify {
    border-left-color: var(--warning-color);
}

.timeline-item.event-delete {
    border-left-color: var(--danger-color);
}

.timeline-item.event-create {
    border-left-color: var(--success-color);
}

.timeline-time {
    font-size: 0.875rem;
    color: var(--text-muted);
    min-width: 150px;
}

.timeline-content {
    flex: 1;
}

.timeline-event {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.timeline-file {
    font-size: 0.875rem;
    color: var(--text-muted);
    word-break: break-all;
}

.timeline-note {
    font-size: 0.875rem;
    color: var(--text-color);
    margin-top: 0.25rem;
}

.toolbar {
    background: var(--card-bg);
    padding: 1rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.toolbar-left,
.toolbar-right {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.search-input,
.date-input,
.filter-select {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 0.875rem;
}

.search-input {
    min-width: 250px;
}

.btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 500;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

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

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

.btn-primary:hover {
    background-color: #1d4ed8;
}

.btn-secondary {
    background-color: var(--text-muted);
    color: white;
}

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

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

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

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

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

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

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

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
}

.btn-xs {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    border-radius: 0.25rem;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

.bulk-actions {
    background: var(--info-color);
    color: white;
    padding: 0.75rem 1rem;
    border-radius: 0.375rem;
    margin-bottom: 1rem;
    display: flex;
    gap: 1rem;
    align-items: center;
}

.file-explorer {
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    background: var(--bg-color);
    max-height: 320px;
    display: flex;
    flex-direction: column;
}

.explorer-toolbar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--card-bg);
}

.explorer-toolbar .btn {
    margin-right: auto;
}

.explorer-path {
    font-size: 0.875rem;
    color: var(--text-muted);
    flex: 1;
    text-align: right;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.explorer-list {
    list-style: none;
    margin: 0;
    padding: 0.5rem 0;
    overflow-y: auto;
    flex: 1;
}

.explorer-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    transition: background-color 0.2s;
}

.explorer-item.directory::before {
    content: '📁';
    margin-right: 0.5rem;
}

.explorer-item.file::before {
    content: '📄';
    margin-right: 0.5rem;
}

.explorer-item:hover {
    background-color: rgba(37, 99, 235, 0.08);
}

.explorer-item.selected {
    background-color: rgba(37, 99, 235, 0.15);
}

.explorer-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-left: 1rem;
}

.explorer-empty {
    padding: 1rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.data-table {
    width: 100%;
    background: var(--card-bg);
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.data-table th,
.data-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background: var(--bg-color);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    color: var(--text-muted);
}

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

.data-table tbody tr.file-missing {
    background: #fee2e2;
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

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

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

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

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

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

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

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

.badge-restore,
.badge-accept {
    background: #dbeafe;
    color: #1e40af;
}

.hash-cell {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hash-cell .refresh-hash {
    white-space: nowrap;
}

.hash-mismatch {
    color: var(--danger-color);
    font-weight: 600;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background-color: var(--card-bg);
    margin: 5% auto;
    padding: 0;
    width: 90%;
    max-width: 600px;
    border-radius: 0.5rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

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

.modal-header h3 {
    margin: 0;
}

.modal-body {
    padding: 1.5rem;
}

.close {
    font-size: 1.75rem;
    font-weight: bold;
    cursor: pointer;
    color: var(--text-muted);
}

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

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="password"],
.form-group select {
    width: 100%;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 0.875rem;
}

.form-group small {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.settings-section {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
}

.settings-section h3 {
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.maintenance-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1.5rem;
    background: var(--card-bg);
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
}

.no-data,
.loading {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
}

.notification {
    position: fixed;
    top: 1rem;
    right: 1rem;
    padding: 1rem 1.5rem;
    border-radius: 0.375rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    z-index: 9999;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

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

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

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

.notification.info {
    background: var(--info-color);
    color: white;
}

.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-container {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 0.5rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    width: 90%;
    max-width: 400px;
}

.login-container h1 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.info-message {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-top: 0.75rem;
}

.pending-message {
    color: var(--primary-color);
}

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

.error-message {
    color: var(--danger-color);
    font-size: 0.875rem;
    margin-top: 0.5rem;
}