/*
 * MCP Dashboard - Common Styles
 * Wspólne style dla wszystkich dashboardów
 */

/* =====================
   CSS Variables - Dark Theme
   ===================== */
:root {
    /* Backgrounds */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --bg-hover: #4b5563;

    /* Text */
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #6b7280;

    /* Accent Colors */
    --accent-blue: #3b82f6;
    --accent-green: #22c55e;
    --accent-red: #ef4444;
    --accent-yellow: #eab308;
    --accent-purple: #a855f7;
    --accent-cyan: #06b6d4;
    --accent-emerald: #10b981;
    --accent-amber: #f59e0b;
    --accent-rose: #f43f5e;
    --accent-violet: #8b5cf6;
    --accent-lime: #84cc16;

    /* Dimmed accent colors (for backgrounds) */
    --accent-blue-dim: rgba(59, 130, 246, 0.15);
    --accent-green-dim: rgba(34, 197, 94, 0.15);
    --accent-red-dim: rgba(239, 68, 68, 0.15);
    --accent-yellow-dim: rgba(234, 179, 8, 0.15);
    --accent-purple-dim: rgba(168, 85, 247, 0.15);
    --accent-cyan-dim: rgba(6, 182, 212, 0.15);
    --accent-emerald-dim: rgba(16, 185, 129, 0.15);
    --accent-amber-dim: rgba(245, 158, 11, 0.15);
    --accent-rose-dim: rgba(244, 63, 94, 0.15);
    --accent-violet-dim: rgba(139, 92, 246, 0.15);

    /* Borders */
    --border-color: #475569;
    --border-focus: #06b6d4;

    /* Effects */
    --glow-cyan: 0 0 20px rgba(6, 182, 212, 0.3);
}

/* =====================
   Reset & Base
   ===================== */
* {
    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-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* =====================
   Layout
   ===================== */
.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 20px;
}

/* =====================
   Header / Nav
   ===================== */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.header h1 {
    font-size: 1.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.back-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s;
}

.back-link:hover {
    color: var(--accent-cyan);
}

/* Admin badge */
.admin-badge {
    background: var(--accent-purple);
    color: white;
    padding: 4px 12px;
    border-radius: 9999px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* User info in header */
.user-info-header {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* =====================
   Buttons
   ===================== */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

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

.btn-primary:hover {
    background: #2563eb;
}

.btn-primary:disabled {
    background: var(--bg-tertiary);
    cursor: not-allowed;
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

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

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

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

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

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

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

.btn-purple:hover {
    background: #9333ea;
}

.btn-small {
    padding: 6px 12px;
    font-size: 0.85rem;
}

/* =====================
   Cards
   ===================== */
.card {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 24px;
    border: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.card h2 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

/* Summary cards */
.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.summary-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--border-color);
}

.summary-card h3 {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.summary-card .value {
    font-size: 2rem;
    font-weight: 700;
    font-family: 'Monaco', 'Menlo', monospace;
}

.summary-card .subtext {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Value colors */
.value.success, .value.green { color: var(--accent-green); }
.value.error, .value.red { color: var(--accent-red); }
.value.neutral, .value.blue { color: var(--accent-blue); }
.value.purple { color: var(--accent-purple); }
.value.cyan { color: var(--accent-cyan); }
.value.yellow { color: var(--accent-yellow); }

/* =====================
   Sections
   ===================== */
.section {
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 20px;
    overflow: hidden;
}

.section-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.section-header h2 {
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    padding: 0;
    border: none;
}

.section-body {
    padding: 20px;
}

/* =====================
   Tables
   ===================== */
.table-container {
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

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

th, td {
    padding: 14px 16px;
    text-align: left;
}

th {
    background: var(--bg-tertiary);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

tr:not(:last-child) td {
    border-bottom: 1px solid var(--border-color);
}

tr:hover td {
    background: rgba(6, 182, 212, 0.03);
}

/* Sortable headers */
th.sortable {
    cursor: pointer;
    user-select: none;
}

th.sortable:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

th.sortable::after {
    content: ' \21C5';
    opacity: 0.3;
}

th.sorted-asc::after {
    content: ' \2191';
    opacity: 1;
    color: var(--accent-cyan);
}

th.sorted-desc::after {
    content: ' \2193';
    opacity: 1;
    color: var(--accent-cyan);
}

/* =====================
   Badges
   ===================== */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 0.8rem;
    font-weight: 500;
}

.badge.active, .badge.success {
    background: var(--accent-green-dim);
    color: var(--accent-green);
}

.badge.inactive, .badge.error {
    background: var(--accent-red-dim);
    color: var(--accent-red);
}

.badge.warning {
    background: var(--accent-yellow-dim);
    color: var(--accent-yellow);
}

.badge.admin {
    background: var(--accent-purple-dim);
    color: var(--accent-purple);
}

.badge.user {
    background: var(--accent-blue-dim);
    color: var(--accent-blue);
}

.badge.readonly {
    background: var(--accent-yellow-dim);
    color: var(--accent-yellow);
}

/* Status badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 500;
}

.status-badge.status-success, .status-success {
    background: var(--accent-green-dim);
    color: var(--accent-green);
}

.status-badge.status-error, .status-error {
    background: var(--accent-red-dim);
    color: var(--accent-red);
}

/* User badge */
.user-badge {
    background: var(--bg-tertiary);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.85rem;
    color: var(--accent-purple);
}

/* =====================
   Forms
   ===================== */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: var(--glow-cyan);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group textarea {
    resize: vertical;
    min-height: 70px;
}

/* Filters */
.filters {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.filters-row {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    align-items: flex-end;
}

.filter-group {
    flex: 1;
    min-width: 150px;
}

/* =====================
   Modals
   ===================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-secondary);
    border-radius: 16px;
    width: 90%;
    max-width: 800px;
    max-height: 85vh;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2, .modal-header h3 {
    font-size: 1.2rem;
    margin: 0;
    padding: 0;
    border: none;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 5px;
}

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

.modal-body {
    padding: 20px;
    overflow-y: auto;
    max-height: calc(85vh - 130px);
}

.modal-body p {
    margin-bottom: 12px;
    color: var(--text-secondary);
}

.modal-body p strong {
    color: var(--text-primary);
}

.modal-footer {
    padding: 15px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* =====================
   Detail sections (modals)
   ===================== */
.detail-section {
    margin-bottom: 20px;
}

.detail-section h4 {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-bottom: 10px;
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.detail-item {
    background: var(--bg-tertiary);
    padding: 12px;
    border-radius: 8px;
}

.detail-item label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.detail-item span {
    font-size: 0.95rem;
}

/* JSON view */
pre.json-view {
    background: var(--bg-primary);
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
    font-size: 0.85rem;
    font-family: 'Monaco', 'Menlo', monospace;
    max-height: 300px;
    overflow-y: auto;
}

/* Error section */
.error-section {
    background: var(--accent-red-dim);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 8px;
    padding: 15px;
}

.error-section h4 {
    color: var(--accent-red);
}

/* =====================
   Alerts
   ===================== */
.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: none;
    font-size: 0.95rem;
}

.alert.visible {
    display: block;
}

.alert.success {
    background: var(--accent-green-dim);
    color: var(--accent-green);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.alert.error {
    background: var(--accent-red-dim);
    color: var(--accent-red);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.alert.warning {
    background: var(--accent-yellow-dim);
    color: var(--accent-yellow);
    border: 1px solid rgba(234, 179, 8, 0.3);
}

/* =====================
   Pagination
   ===================== */
.pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-top: 1px solid var(--border-color);
}

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

.pagination-buttons {
    display: flex;
    gap: 10px;
}

/* =====================
   Tabs
   ===================== */
.tabs {
    display: flex;
    gap: 5px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.tab {
    padding: 10px 20px;
    border: none;
    background: none;
    color: var(--text-secondary);
    font-size: 0.95rem;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.2s;
}

.tab:hover {
    background: var(--bg-tertiary);
}

.tab.active {
    background: var(--accent-blue);
    color: white;
}

.tab.active.purple {
    background: var(--accent-purple);
}

.tab-content {
    display: none;
}

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

/* =====================
   Loading States
   ===================== */
.loading {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

.loading::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-top-color: var(--accent-cyan);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: 10px;
    vertical-align: middle;
}

.loading-spinner {
    display: inline-block;
    width: 32px;
    height: 32px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-cyan);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* =====================
   Empty State
   ===================== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-state .icon {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.5;
}

/* =====================
   Progress Bars
   ===================== */
.progress-bar {
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: 3px;
    overflow: hidden;
}

.progress-bar .fill {
    height: 100%;
    background: var(--accent-green);
    transition: width 0.3s ease;
}

.progress-cell {
    display: flex;
    align-items: center;
    gap: 10px;
}

.progress-value {
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 0.85rem;
    color: var(--text-secondary);
    min-width: 50px;
    text-align: right;
}

/* =====================
   Stats Grid
   ===================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 15px;
}

.stat-card {
    background: var(--bg-secondary);
    border-radius: 10px;
    padding: 15px;
    border: 1px solid var(--border-color);
}

.stat-card .stat-title {
    font-size: 1rem;
    margin-bottom: 8px;
    font-weight: 500;
}

.stat-card .stat-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

/* =====================
   Utility Classes
   ===================== */
.mono {
    font-family: 'Monaco', 'Menlo', monospace;
}

.tool-name {
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 0.9rem;
    color: var(--accent-blue);
}

.datetime {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.duration {
    font-family: monospace;
    color: var(--text-secondary);
}

.warning-text {
    color: var(--accent-yellow) !important;
    font-weight: 500;
}

.token-display {
    background: var(--bg-primary);
    padding: 15px;
    border-radius: 8px;
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 0.85rem;
    word-break: break-all;
    margin: 15px 0;
    border: 1px solid var(--border-color);
    color: var(--accent-green);
}

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

/* =====================
   Refresh Button
   ===================== */
.refresh-btn {
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.refresh-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.refresh-btn.loading .spin {
    animation: spin 1s linear infinite;
}

/* =====================
   Circuit Breaker Cards
   ===================== */
.cb-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 16px;
}

.cb-card {
    background: var(--bg-tertiary);
    border-radius: 10px;
    padding: 16px;
    border: 1px solid var(--border-color);
}

.cb-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.cb-card-header h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--accent-cyan);
}

.cb-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.cb-stat {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
}

.cb-stat-label {
    color: var(--text-secondary);
}

.cb-stat-value {
    font-weight: 500;
    font-family: 'Monaco', monospace;
}

/* State badges */
.state-badge {
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.state-badge.CLOSED {
    background: var(--accent-green-dim);
    color: var(--accent-green);
}

.state-badge.OPEN {
    background: var(--accent-red-dim);
    color: var(--accent-red);
}

.state-badge.HALF_OPEN {
    background: var(--accent-yellow-dim);
    color: var(--accent-yellow);
}

/* =====================
   Info Grid
   ===================== */
.user-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.info-item {
    background: var(--bg-tertiary);
    padding: 14px;
    border-radius: 8px;
}

.info-item label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.info-item .value {
    font-size: 1rem;
    font-weight: 500;
}

/* =====================
   Responsive
   ===================== */
@media (max-width: 768px) {
    .header {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }

    .header-right {
        width: 100%;
        justify-content: space-between;
    }

    .filters-row {
        flex-direction: column;
    }

    .filter-group {
        width: 100%;
    }

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

    table {
        font-size: 0.85rem;
    }

    th, td {
        padding: 10px 12px;
    }

    .actions {
        flex-direction: column;
    }

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

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

/* =====================
   Last Update
   ===================== */
.last-update {
    text-align: right;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 20px;
}