/* MR Q&A Bot Dashboard Styles */

:root {
    --bg: #f5f5f5;
    --sidebar-bg: #1a1a2e;
    --sidebar-text: #e0e0e0;
    --sidebar-active: #4a9eff;
    --card-bg: #ffffff;
    --text: #333333;
    --text-muted: #888888;
    --border: #e0e0e0;
    --accent: #4a9eff;
    --success: #4caf50;
    --warning: #ff9800;
    --danger: #f44336;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 220px;
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-header h2 {
    font-size: 1.1rem;
    color: #fff;
}

.nav-links {
    list-style: none;
    padding: 10px 0;
}

.nav-links li a {
    display: block;
    padding: 12px 20px;
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: 0.9rem;
    transition: background 0.2s;
}

.nav-links li a:hover {
    background: rgba(255,255,255,0.05);
}

.nav-links li a.active {
    color: var(--sidebar-active);
    background: rgba(74,158,255,0.1);
    border-left: 3px solid var(--sidebar-active);
}

/* Sidebar user */
.sidebar-user {
    margin-top: auto;
    padding: 14px 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
}

.sidebar-user .user-name {
    color: var(--sidebar-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 120px;
}

.sidebar-user .logout-link {
    color: var(--sidebar-active);
    text-decoration: none;
    font-size: 0.8rem;
}

.sidebar-user .logout-link:hover {
    text-decoration: underline;
}

/* Main content */
.content {
    margin-left: 220px;
    padding: 30px;
    width: calc(100% - 220px);
}

h1 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--text);
}

/* Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--card-bg);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.stat-card .label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-card .value {
    font-size: 1.8rem;
    font-weight: 700;
    margin-top: 4px;
}

/* Text color utilities */
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-danger { color: var(--danger); }

/* Tables */
.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-bg);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.data-table th,
.data-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.data-table th {
    background: #fafafa;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

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

.data-table tr:hover td {
    background: #f8f9fa;
}

/* Attention rows */
.attention-row td {
    background: #fff8f0;
}

.attention-row:hover td {
    background: #fff3e0;
}

/* Error event rows */
.event-error td {
    background: #fef2f2;
}

.event-error:hover td {
    background: #fce4ec;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-answered { background: #e3f2fd; color: #1565c0; }
.badge-corrected { background: #fff3e0; color: #e65100; }
.badge-flagged { background: #fce4ec; color: #c62828; }
.badge-ko { background: #e8f5e9; color: #2e7d32; }
.badge-en { background: #e3f2fd; color: #1565c0; }
.badge-ok { background: #e8f5e9; color: #2e7d32; }
.badge-warning { background: #fff3e0; color: #e65100; }
.badge-error { background: #fce4ec; color: #c62828; }
.badge-tier1 { background: #e3f2fd; color: #0d47a1; font-weight: 700; }
.badge-tier2 { background: #e8f5e9; color: #1b5e20; font-weight: 700; }
.badge-tier3 { background: #fff3e0; color: #e65100; font-weight: 700; }

/* Filter bar */
.filter-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.filter-bar select,
.filter-bar input[type="text"] {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.9rem;
}

.filter-bar input[type="text"] {
    min-width: 250px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: opacity 0.2s;
}

.btn:hover { opacity: 0.85; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-sm { padding: 4px 10px; font-size: 0.8rem; }

/* Card sections */
.card {
    background: var(--card-bg);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.card h3 {
    font-size: 1rem;
    margin-bottom: 12px;
    color: var(--text);
}

/* Pagination */
.pagination {
    display: flex;
    gap: 8px;
    margin-top: 20px;
    justify-content: center;
}

.pagination a {
    padding: 6px 12px;
    border: 1px solid var(--border);
    border-radius: 4px;
    text-decoration: none;
    color: var(--text);
    font-size: 0.85rem;
}

.pagination a.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

/* Health checks */
.health-list {
    list-style: none;
}

.health-list li {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.health-list li:last-child {
    border-bottom: none;
}

/* Answer text */
.answer-text {
    white-space: pre-wrap;
    font-size: 0.9rem;
    line-height: 1.6;
    max-height: 200px;
    overflow-y: auto;
}

/* Source list */
.source-list {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 8px;
}

/* Confidence bar */
.confidence-bar {
    height: 4px;
    border-radius: 2px;
    background: var(--border);
    margin-top: 4px;
}

.confidence-fill {
    height: 100%;
    border-radius: 2px;
}

/* Form inputs */
input[type="number"] {
    width: 80px;
    padding: 4px 8px;
    border: 1px solid var(--border);
    border-radius: 4px;
}

/* Truncate */
.truncate {
    max-width: 400px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* --- Bar Chart (pure CSS) --- */
.bar-chart {
    display: flex;
    align-items: flex-end;
    gap: 4px;
    height: 160px;
    padding: 10px 0;
    overflow-x: auto;
}

.bar-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    min-width: 28px;
}

.bar-value {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-bottom: 2px;
}

.bar {
    width: 100%;
    max-width: 32px;
    background: var(--accent);
    border-radius: 3px 3px 0 0;
    min-height: 2px;
    transition: height 0.3s;
}

.bar-label {
    font-size: 0.65rem;
    color: var(--text-muted);
    margin-top: 4px;
    white-space: nowrap;
}

/* --- Attention Grid --- */
.attention-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

/* --- Forms (Q&A Archive, Settings) --- */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.9rem;
    font-family: inherit;
}

.form-group textarea {
    resize: vertical;
    line-height: 1.5;
}

.form-group small {
    display: block;
    margin-top: 4px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.form-row {
    display: flex;
    gap: 16px;
}

/* Settings form */
.settings-form .form-group {
    max-width: 400px;
}

.settings-form input[type="number"] {
    width: 120px;
}

/* Alert */
.alert-success {
    background: #e8f5e9;
    color: #2e7d32;
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

/* Quality card override */
.quality-card .value {
    font-size: 1.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar { width: 60px; }
    .sidebar-header h2 { display: none; }
    .nav-links li a { padding: 12px; text-align: center; font-size: 0.7rem; }
    .content { margin-left: 60px; width: calc(100% - 60px); padding: 16px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .attention-grid { grid-template-columns: 1fr; }
    .form-row { flex-direction: column; }
}