/* OpenResty Admin Panel v1.0.0 - Styles */

:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --bg-primary: #ffffff;
    --bg-secondary: #f3f4f6;
    --bg-tertiary: #e5e7eb;
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --border-color: #d1d5db;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    line-height: 1.5;
}

.container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.header {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.header-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem 2rem;
    padding-right: 250px; /* Резервируем место для user info */
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.header-actions {
    position: absolute;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
    z-index: 10;
    background: var(--bg-primary);
    padding: 0.5rem;
}

.header h1 {
    font-size: 1.5rem;
    font-weight: 600;
}

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

.status-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.75rem;
    background: var(--bg-secondary);
    border-radius: 1rem;
    font-size: 0.875rem;
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-secondary);
    animation: pulse 2s infinite;
}

.status-badge.active .status-indicator {
    background: var(--success-color);
}

.status-badge.error .status-indicator {
    background: var(--danger-color);
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.version {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Navigation */
.navigation {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    padding: 0 2rem;
    max-width: 1280px;
    margin: 0 auto;
    width: 100%;
}

.nav-btn {
    background: none;
    border: none;
    padding: 1rem 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    position: relative;
    transition: color 0.2s;
}

.nav-btn:hover {
    color: var(--text-primary);
}

.nav-btn.active {
    color: var(--primary-color);
}

.nav-btn.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-color);
}

/* Main Content */
.main-content {
    flex: 1;
    max-width: 1280px;
    margin: 2rem auto;
    padding: 0 2rem;
    width: 100%;
}

.content-section {
    display: none;
    animation: fadeIn 0.3s;
}

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

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

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.section-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
}

/* Buttons */
.btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

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

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

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

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background: #5a6268;
}

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

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

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

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

/* Forms */
.form-group {
    margin-bottom: 1.25rem;
    display: flex;
    flex-direction: column;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}

/* Special styling for checkbox groups */
.form-group.checkbox {
    flex-direction: row;
    align-items: center;
}

.form-group.checkbox input[type="checkbox"] {
    width: auto;
    margin-right: 0.5rem;
}

.form-group.checkbox label {
    margin-bottom: 0;
    cursor: pointer;
    user-select: none;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 0.875rem;
    transition: border-color 0.2s;
}

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

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

/* Filters */
.filters {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.search-input {
    flex: 1;
    min-width: 200px;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 0.875rem;
}

.filter-select {
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 0.875rem;
    background: white;
    cursor: pointer;
}

/* Table */
.table-container {
    background: var(--bg-primary);
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    margin-bottom: 1rem;
}

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

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

.data-table th {
    padding: 0.75rem;
    text-align: left;
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.data-table td {
    padding: 0.75rem;
    font-size: 0.875rem;
    border-bottom: 1px solid var(--border-color);
}

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

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

/* Status badges */
.status-enabled {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 500;
}

.status-disabled {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 500;
}

/* Environment badges */
.env-badge {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 500;
}

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

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

.env-dev {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
}

/* Tags */
.tag {
    display: inline-block;
    padding: 0.125rem 0.375rem;
    background: var(--bg-tertiary);
    border-radius: 0.25rem;
    font-size: 0.75rem;
    margin-right: 0.25rem;
}

/* Action buttons */
.action-buttons {
    display: flex;
    gap: 0.25rem;
}

.action-btn {
    padding: 0.25rem 0.5rem;
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 0.25rem;
    cursor: pointer;
    font-size: 0.75rem;
    transition: all 0.2s;
}

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

/* Bulk Actions */
.bulk-actions {
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: 0.375rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.selected-count {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Logs */
.log-controls {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.log-search {
    margin: 1rem 0;
}

.log-viewer {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    padding: 1rem;
    max-height: 500px;
    overflow-y: auto;
}

.log-viewer pre {
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    line-height: 1.5;
    white-space: pre-wrap;
    word-wrap: break-word;
}

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

.stat-card {
    background: var(--bg-primary);
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-sm);
}

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

.stat-value {
    font-size: 2rem;
    font-weight: 600;
}

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

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

.chart-container {
    background: var(--bg-primary);
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-sm);
}

.chart-container h3 {
    margin-bottom: 1rem;
}

/* Settings */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.setting-card {
    background: var(--bg-primary);
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-sm);
}

.setting-card h3 {
    margin-bottom: 1rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    animation: fadeIn 0.2s;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--bg-primary);
    border-radius: 0.5rem;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

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

.modal-header h2 {
    font-size: 1.125rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
}

/* Loading */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--bg-tertiary);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Footer */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    margin-top: auto;
}

.footer-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 768px) {
    .header-content,
    .main-content {
        padding: 1rem;
    }

    .navigation {
        padding: 0 1rem;
        overflow-x: auto;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .filters {
        flex-direction: column;
    }

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

    .table-container {
        overflow-x: auto;
    }
    .header-content {
        flex-direction: column;
        align-items: flex-start;
        gap: .5rem;
        padding-right: 2rem; /* Сбрасываем padding на мобильных */
    }
    .header-status  { width: 100%; justify-content: space-between; }
    .header-actions {
        position: static;
        width: 100%;
        justify-content: flex-start;
        transform: none;
    }

    .footer-content {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* Security tabs (light enhancement) */
.security-tabs {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
  border-bottom: 2px solid var(--border-color);
}
.security-tab {
  padding: 10px 20px;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-weight: 500;
  transition: all 0.2s;
}
.security-tab:hover {
  color: var(--text-primary);
}
.security-tab.active {
  border-bottom: 3px solid var(--primary-color);
  color: var(--primary-color);
}
.text-muted {
  color: var(--text-secondary);
}