/* Dashboard v5 — Shared Styles (Dark Theme) */
/* 2026-04-27: Сессия 111.2 — базовые стили v5 */

:root {
    --bg-primary: #1a1a2e;
    --bg-card: #16213e;
    --bg-card-hover: #1a2847;
    --bg-input: #0f1a30;
    --text-primary: #e0e0e0;
    --text-secondary: #8899aa;
    --text-muted: #5a6a7a;
    --border-color: #2a3a5a;
    --accent-green: #00d4aa;
    --accent-yellow: #ffc107;
    --accent-red: #ff4757;
    --accent-blue: #3498db;
    --accent-purple: #a855f7;
    --accent-orange: #ff8c42;
    --tag-ok: #00d4aa;
    --tag-pilot: #ffc107;
    --tag-underperform: #ff4757;
    --tag-stale: #8899aa;
    --tag-low-sample: #a855f7;
    --shadow: 0 2px 8px rgba(0,0,0,0.3);
}

* { box-sizing: border-box; }

/* 2026-04-28: S111.3 — Глобальный цвет ссылок для тёмной темы */
a { color: var(--accent-blue); text-decoration: none; }
a:visited { color: var(--accent-blue); }

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

/* ========== TOP NAVBAR ========== */
.top-navbar {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    padding: 0 24px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}

.top-navbar .logo {
    font-size: 20px;
    font-weight: 700;
    color: var(--accent-blue);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.top-navbar .logo span {
    color: var(--accent-green);
}

.nav-links {
    display: flex;
    gap: 4px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
}

.nav-links a:hover {
    color: var(--text-primary);
    background: rgba(52, 152, 219, 0.1);
}

.nav-links a.active {
    color: var(--accent-blue);
    background: rgba(52, 152, 219, 0.15);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--accent-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    color: white;
}

/* ========== ML PROFILE NAVBAR ========== */
.ml-navbar {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    padding: 0 24px;
}

.ml-navbar-top {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0 4px;
}

.ml-navbar-top .back-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: color 0.2s;
}

.ml-navbar-top .back-link:hover {
    color: var(--accent-blue);
}

.ml-navbar-top .profile-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.ml-navbar-top .profile-badge {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
}

.ml-navbar-top .profile-badge.wr {
    background: rgba(0, 212, 170, 0.15);
    color: var(--accent-green);
}

.ml-navbar-top .profile-badge.pnl {
    background: rgba(168, 85, 247, 0.15);
    color: var(--accent-purple);
}

.ml-tabs {
    display: flex;
    gap: 0;
    margin-top: 4px;
}

.ml-tabs a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 10px 16px;
    font-size: 13px;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
}

.ml-tabs a:hover {
    color: var(--text-primary);
}

.ml-tabs a.active {
    color: var(--accent-blue);
    border-bottom-color: var(--accent-blue);
}

/* ========== MAIN CONTENT ========== */
.main-content {
    padding: 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.page-title {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-primary);
}

/* ========== CARDS ========== */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    box-shadow: var(--shadow);
    color: var(--text-primary);
}

.card-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

/* Metric cards (small) */
.metric-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px 20px;
    text-align: center;
    box-shadow: var(--shadow);
}

.metric-card .metric-label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.metric-card .metric-value {
    font-size: 28px;
    font-weight: 700;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    color: var(--text-primary);
}

.metric-card .metric-value.positive { color: var(--accent-green); }
.metric-card .metric-value.negative { color: var(--accent-red); }
.metric-card .metric-value.neutral { color: var(--accent-blue); }

/* Grid for metric cards */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

/* ========== PROFILE CARDS (Dashboard hub) ========== */
.profile-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    box-shadow: var(--shadow);
    transition: all 0.2s;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
}

.profile-card:hover {
    border-color: var(--accent-blue);
    background: var(--bg-card-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}

.profile-card .profile-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.profile-card .profile-title {
    font-size: 18px;
    font-weight: 600;
}

.profile-card .profile-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.profile-card .stat {
    text-align: center;
}

.profile-card .stat-label {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.profile-card .stat-value {
    font-size: 20px;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
}

/* ========== TABLES ========== */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.data-table thead th {
    background: var(--bg-primary);
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.5px;
    padding: 10px 12px;
    text-align: left;
    border-bottom: 2px solid var(--border-color);
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}

.data-table thead th:hover {
    color: var(--accent-blue);
}

.data-table thead th .sort-icon {
    margin-left: 4px;
    opacity: 0.3;
}

.data-table thead th.sorted .sort-icon {
    opacity: 1;
    color: var(--accent-blue);
}

.data-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background 0.15s;
}

.data-table tbody tr:nth-child(even) {
    background: rgba(22, 33, 62, 0.5);
}

.data-table tbody tr:hover {
    background: rgba(52, 152, 219, 0.08);
}

.data-table tbody td {
    padding: 10px 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    color: var(--text-primary);
}

.data-table tbody td.text {
    font-family: 'Inter', system-ui, sans-serif;
}

/* ========== TAGS ========== */
.tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.tag-ok { background: rgba(0, 212, 170, 0.15); color: var(--tag-ok); }
.tag-pilot { background: rgba(255, 193, 7, 0.15); color: var(--tag-pilot); }
.tag-underperform { background: rgba(255, 71, 87, 0.15); color: var(--tag-underperform); }
.tag-stale { background: rgba(136, 153, 170, 0.15); color: var(--tag-stale); }
.tag-low-sample { background: rgba(168, 85, 247, 0.15); color: var(--tag-low-sample); }

/* 2026-04-28: S111.3 — Бейдж тега в таблицах */
.tag-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

/* 2026-04-28: S111.3 — Зеленоватый фон строки для OK моделей */
.row-ok {
    background: rgba(0, 212, 170, 0.07) !important;
}
.row-ok:hover {
    background: rgba(0, 212, 170, 0.13) !important;
}

/* Direction tags */
.dir-up { color: var(--accent-green); font-weight: 600; }
.dir-down { color: var(--accent-red); font-weight: 600; }

/* PnL coloring */
.pnl-positive { color: var(--accent-green); }
.pnl-negative { color: var(--accent-red); }

/* ========== STATUS DOTS ========== */
.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 6px;
}

.status-dot.green { background: var(--accent-green); box-shadow: 0 0 6px var(--accent-green); }
.status-dot.yellow { background: var(--accent-yellow); box-shadow: 0 0 6px var(--accent-yellow); }
.status-dot.red { background: var(--accent-red); box-shadow: 0 0 6px var(--accent-red); }

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

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

.btn-primary:hover {
    background: #2980b9;
}

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

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

.btn-group {
    display: flex;
    gap: 0;
}

.btn-group .btn {
    border-radius: 0;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-secondary);
}

.btn-group .btn:first-child { border-radius: 6px 0 0 6px; }
.btn-group .btn:last-child { border-radius: 0 6px 6px 0; }
.btn-group .btn + .btn { border-left: none; }

.btn-group .btn.active {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
    color: white;
}

/* ========== TABS (internal page tabs) ========== */
.page-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.page-tabs .tab {
    padding: 10px 20px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
}

.page-tabs .tab:hover {
    color: var(--text-primary);
}

.page-tabs .tab.active {
    color: var(--accent-blue);
    border-bottom-color: var(--accent-blue);
}

.page-tabs .tab .badge {
    background: rgba(52, 152, 219, 0.2);
    color: var(--accent-blue);
    padding: 1px 6px;
    border-radius: 10px;
    font-size: 11px;
    margin-left: 6px;
}

.tab-content {
    display: none;
}

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

/* ========== FILTERS ========== */
.filters-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-bottom: 16px;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-group label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
}

.filter-select {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 13px;
}

.filter-input {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 13px;
    width: 140px;
}

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

/* Checkbox toggle */
.toggle-filter {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text-secondary);
}

.toggle-filter input[type="checkbox"] {
    accent-color: var(--accent-blue);
    width: 16px;
    height: 16px;
}

.toggle-filter.checked {
    color: var(--accent-blue);
}

/* ========== CHART PLACEHOLDER ========== */
.chart-placeholder {
    background: var(--bg-input);
    border: 1px dashed var(--border-color);
    border-radius: 8px;
    padding: 40px;
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ========== PROGRESS BAR ========== */
.progress-bar {
    background: var(--bg-input);
    border-radius: 4px;
    height: 6px;
    overflow: hidden;
}

.progress-bar .fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.3s;
}

.progress-bar .fill.green { background: var(--accent-green); }
.progress-bar .fill.yellow { background: var(--accent-yellow); }
.progress-bar .fill.red { background: var(--accent-red); }

/* ========== CONNECTIONS STATUS ========== */
.connections-bar {
    display: flex;
    gap: 24px;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-top: 20px;
}

.connection-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-secondary);
}

/* ========== GRID LAYOUTS ========== */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.grid-2-1 {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 16px;
}

/* ========== TIMELINE ========== */
.timeline-bar {
    display: flex;
    height: 24px;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 8px;
}

.timeline-bar .segment {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 600;
    color: white;
}

.timeline-bar .segment.ok { background: var(--tag-ok); }
.timeline-bar .segment.pilot { background: var(--tag-pilot); }
.timeline-bar .segment.under { background: var(--tag-underperform); }
.timeline-bar .segment.stale { background: var(--tag-stale); }
.timeline-bar .segment.archived { background: var(--text-muted); }

/* ========== EVENT FEED ========== */
.event-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.event-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
}

.event-icon.open { background: rgba(0, 212, 170, 0.15); color: var(--accent-green); }
.event-icon.close { background: rgba(52, 152, 219, 0.15); color: var(--accent-blue); }
.event-icon.sl-corr { background: rgba(255, 193, 7, 0.15); color: var(--accent-yellow); }
.event-icon.retrain { background: rgba(168, 85, 247, 0.15); color: var(--accent-purple); }

.event-details { flex: 1; }
.event-details .event-title { font-size: 13px; font-weight: 500; color: var(--text-primary); }
.event-details .event-meta { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.event-time { font-size: 12px; color: var(--text-muted); font-family: monospace; }

/* ========== SECTION ========== */
.section {
    margin-bottom: 24px;
}

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

.section-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

/* ========== RANGE SLIDER ========== */
input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    background: var(--bg-input);
    height: 4px;
    border-radius: 2px;
    outline: none;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--accent-blue);
    cursor: pointer;
}

/* ========== COMPARISON COLUMNS ========== */
.compare-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.compare-column {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
}

.compare-column .compare-header {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.compare-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 13px;
}

.compare-row .label { color: var(--text-secondary); }
.compare-row .value { font-family: monospace; font-weight: 600; }

/* ========== AUTO-REFRESH INDICATOR ========== */
.auto-refresh {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-muted);
}

.auto-refresh .pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-green);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.4; }
    100% { opacity: 1; }
}

/* ========== TOP PICKS ========== */
.top-picks {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.pick-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 14px;
    border-left: 3px solid var(--accent-green);
}

.pick-card .pick-symbol {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 8px;
}

.pick-card .pick-stats {
    display: flex;
    gap: 16px;
    font-size: 12px;
}

.pick-card .pick-stats span {
    font-family: monospace;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .grid-2, .grid-3, .grid-2-1 { grid-template-columns: 1fr; }
    .metrics-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    .metrics-grid { grid-template-columns: repeat(2, 1fr); }
    .nav-links a { padding: 6px 10px; font-size: 13px; }
    .main-content { padding: 16px; }
    .connections-bar { flex-wrap: wrap; }
    .top-picks { grid-template-columns: 1fr; }
}

/* ========== NAV RIGHT (user info) ========== */
/* 2026-04-27: Сессия 111.2 — дополнение для base.html */
.nav-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-username {
    color: var(--text-secondary);
    font-size: 13px;
}

/* ========== USER DROPDOWN (2026-04-29: перенос из v4) ========== */
.user-dropdown-wrapper {
    position: relative;
}

.user-dropdown-wrapper .user-avatar {
    cursor: pointer;
}

.user-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
    min-width: 180px;
    z-index: 200;
    overflow: hidden;
}

.user-dropdown.open {
    display: block;
}

.user-dropdown-item {
    display: block;
    padding: 10px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    transition: all 0.15s;
}

.user-dropdown-item:hover {
    background: rgba(52, 152, 219, 0.1);
    color: var(--text-primary);
}

.user-dropdown-logout:hover {
    background: rgba(255, 71, 87, 0.1);
    color: var(--accent-red);
}

.user-dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 4px 0;
}

/* ========== ML PROFILE NAVBAR (S111.3: 2026-04-28) ========== */
.ml-navbar {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    padding: 0 24px;
}

.ml-navbar-top {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0 4px;
}

.ml-navbar-top .back-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: color 0.2s;
}

.ml-navbar-top .back-link:hover { color: var(--accent-blue); }

.ml-navbar-top .profile-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.ml-navbar-top .profile-badge,
.profile-badge {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    margin-left: 10px;
}

.profile-badge.wr { background: rgba(0, 212, 170, 0.15); color: var(--accent-green); }
.profile-badge.pnl { background: rgba(168, 85, 247, 0.15); color: var(--accent-purple); }

.ml-tabs {
    display: flex;
    gap: 0;
    margin-top: 4px;
}

.ml-tabs a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 10px 16px;
    font-size: 13px;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
}

.ml-tabs a:hover { color: var(--text-primary); }
.ml-tabs a.active { color: var(--accent-blue); border-bottom-color: var(--accent-blue); }

/* ========== PROFILE CARDS (S111.3: Dashboard hub) ========== */
.profile-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    box-shadow: var(--shadow);
    transition: all 0.2s;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
}

.profile-card:hover {
    border-color: var(--accent-blue);
    background: #1a2847;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}

.profile-card .profile-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.profile-card .profile-title { font-size: 18px; font-weight: 600; }

.profile-card .profile-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.profile-card .stat { text-align: center; }
.profile-card .stat-label { font-size: 11px; color: var(--text-secondary); text-transform: uppercase; }
.profile-card .stat-value { font-size: 20px; font-weight: 700; font-family: 'JetBrains Mono', monospace; }

/* ========== TAG DISTRIBUTION (S111.3: Overview) ========== */
.tag-distribution {
    display: flex;
    height: 24px;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 12px;
}

.tag-segment {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 600;
    color: white;
    min-width: 4px;
}

.tag-segment.tag-ok { background: var(--tag-ok); }
.tag-segment.tag-pilot { background: var(--tag-pilot); }
.tag-segment.tag-low_sample { background: var(--tag-low-sample); }
.tag-segment.tag-underperform { background: var(--tag-underperform); }
.tag-segment.tag-stale_soft { background: var(--tag-stale); }
.tag-segment.tag-stale_hard { background: var(--tag-stale); opacity: 0.7; }

.tag-legend { display: flex; flex-wrap: wrap; gap: 16px; }

.tag-legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-secondary);
}

.tag-dot { width: 10px; height: 10px; border-radius: 2px; }
.tag-dot.tag-ok { background: var(--tag-ok); }
.tag-dot.tag-pilot { background: var(--tag-pilot); }
.tag-dot.tag-low_sample { background: var(--tag-low-sample); }
.tag-dot.tag-underperform { background: var(--tag-underperform); }
.tag-dot.tag-stale_soft { background: var(--tag-stale); }
.tag-dot.tag-stale_hard { background: var(--tag-stale); opacity: 0.7; }

/* ========== DATA TABLES (S111.3) ========== */
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }

.data-table thead th {
    background: var(--bg-primary);
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.5px;
    padding: 10px 12px;
    text-align: left;
    border-bottom: 2px solid var(--border-color);
    user-select: none;
    white-space: nowrap;
}

.data-table thead th[data-sort] { cursor: pointer; }
.data-table thead th[data-sort]:hover { color: var(--accent-blue); }
.data-table thead th.sorted-asc::after { content: ' ▲'; color: var(--accent-blue); }
.data-table thead th.sorted-desc::after { content: ' ▼'; color: var(--accent-blue); }

.data-table tbody tr { border-bottom: 1px solid var(--border-color); transition: background 0.15s; }
.data-table tbody tr:nth-child(even) { background: rgba(22, 33, 62, 0.5); }
.data-table tbody tr:hover { background: rgba(52, 152, 219, 0.08); }
.data-table tbody td { padding: 10px 12px; font-family: 'JetBrains Mono', monospace; font-size: 13px; color: var(--text-primary); }

/* ========== DIRECTION & PNL COLORS (S111.3) ========== */
.dir-up { color: var(--accent-green); font-weight: 600; }
.dir-down { color: var(--accent-red); font-weight: 600; }
.pnl-positive { color: var(--accent-green); }
.pnl-negative { color: var(--accent-red); }

/* ========== PAGE TABS (S111.3: Operations) ========== */
.page-tabs { display: flex; gap: 0; border-bottom: 1px solid var(--border-color); margin-bottom: 20px; }

.page-tabs .tab {
    padding: 10px 20px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
}

.page-tabs .tab:hover { color: var(--text-primary); }
.page-tabs .tab.active { color: var(--accent-blue); border-bottom-color: var(--accent-blue); }

.tab-content { display: none; }
.tab-content.active { display: block; }

/* ========== PROGRESS BAR (S111.3: Timeout) ========== */
.progress-bar {
    background: var(--bg-input);
    border-radius: 4px;
    height: 6px;
    overflow: hidden;
    display: inline-block;
    width: 60px;
    vertical-align: middle;
}

.progress-bar .fill { height: 100%; border-radius: 4px; transition: width 0.3s; }
.progress-bar .fill.green { background: var(--accent-green); }
.progress-bar .fill.yellow { background: var(--accent-yellow); }
.progress-bar .fill.red { background: var(--accent-red); }

.timeout-cell { display: flex; align-items: center; gap: 8px; }
.timeout-pct { font-size: 11px; color: var(--text-muted); font-family: monospace; }

/* ========== EVENT FEED (S111.3) ========== */
.event-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.event-item:last-child { border-bottom: none; }

.event-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
}

.event-icon.open { background: rgba(0, 212, 170, 0.15); color: var(--accent-green); }
.event-icon.close { background: rgba(52, 152, 219, 0.15); color: var(--accent-blue); }
.event-icon.sl_corr { background: rgba(255, 193, 7, 0.15); color: var(--accent-yellow); }
.event-icon.retrain { background: rgba(168, 85, 247, 0.15); color: var(--accent-purple); }

.event-details { flex: 1; }
.event-details .event-title { font-size: 13px; font-weight: 500; color: var(--text-primary); }
.event-details .event-meta { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.event-time { font-size: 12px; color: var(--text-muted); font-family: monospace; white-space: nowrap; }

/* ========== HEALTH GRID (S111.3: Overview) ========== */
/* 2026-04-29: 1 колонка, 4 ряда — заполняет пространство рядом с таблицей переобучений */
.health-grid { display: grid; grid-template-columns: 1fr; gap: 10px; height: 100%; }

.health-item { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; background: var(--bg-primary); border-radius: 6px; }
.health-label { font-size: 12px; color: var(--text-secondary); text-transform: uppercase; }
.health-value { font-size: 18px; font-weight: 600; font-family: 'JetBrains Mono', monospace; color: var(--text-primary); }
.health-value.positive { color: var(--accent-green); }
.health-value.negative { color: var(--accent-red); }

/* ========== QUICK LINKS (S111.3) ========== */
.quick-link {
    display: inline-block;
    padding: 8px 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--accent-blue);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s;
}

.quick-link:hover { background: rgba(52, 152, 219, 0.1); border-color: var(--accent-blue); }

/* ========== GRID 2-1 LAYOUT (S111.3) ========== */
.grid-2-1 { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; align-items: stretch; }
/* 2026-04-29: Stretch дочерних секций и карточек по высоте grid-ячейки */
/* 2026-04-29: min-width: 0 — фикс CSS Grid overflow (grid-items по умолчанию min-width: auto, не сжимаются уже контента) */
.grid-2-1 > .section { display: flex; flex-direction: column; min-width: 0; }
.grid-2-1 > .section > .card { flex: 1; overflow: hidden; }

/* 2026-04-29: S111.9 — 6-колоночный grid для метрик (desktop), responsive без inline style */
.metrics-grid-6 { grid-template-columns: repeat(6, 1fr); }

/* ========== RESPONSIVE (S111.3) ========== */
@media (max-width: 1024px) {
    .grid-2-1 { grid-template-columns: 1fr; }
    .metrics-grid, .metrics-grid-6 { grid-template-columns: repeat(3, 1fr) !important; }
}

@media (max-width: 768px) {
    .grid-2 { grid-template-columns: 1fr; }
    .metrics-grid, .metrics-grid-6 { grid-template-columns: repeat(2, 1fr) !important; }
    .health-grid { grid-template-columns: 1fr; }
    .ml-tabs { overflow-x: auto; }
}

/* ========== S111.4: FILTERS BAR (Models page) ========== */
.filters-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 20px;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-group label {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-select {
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 13px;
    font-family: inherit;
    cursor: pointer;
}

.filter-select:focus { outline: none; border-color: var(--accent-blue); }

.filter-input {
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 13px;
    font-family: inherit;
    width: 140px;
}

.filter-input:focus { outline: none; border-color: var(--accent-blue); }
.filter-input::placeholder { color: var(--text-muted); }

.toggle-filter {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 0.2s;
}

.toggle-filter.checked {
    color: var(--accent-green);
    background: rgba(0, 212, 170, 0.1);
}

.toggle-filter input[type="checkbox"] {
    accent-color: var(--accent-green);
}

/* ========== S111.4: TOP PICKS (Models page) ========== */
.top-picks {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
}

.pick-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 16px;
    transition: all 0.2s;
}

.pick-card:hover {
    border-color: var(--accent-blue);
    background: var(--bg-card-hover);
}

.pick-symbol {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pick-stats {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 12px;
    font-family: 'JetBrains Mono', monospace;
}

/* ========== S111.4: SORT ICONS (Models table) ========== */
.sort-icon {
    font-size: 12px;
    color: var(--text-muted);
    margin-left: 4px;
}

th.sorted-asc .sort-icon,
th.sorted-desc .sort-icon {
    color: var(--accent-blue);
}

/* ========== S111.4: PERIOD SELECTOR (Performance page) ========== */
.period-selector {
    display: flex;
    gap: 4px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 4px;
}

.period-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

.period-btn:hover { background: var(--bg-card-hover); color: var(--text-primary); }
.period-btn.active { background: var(--accent-blue); color: #fff; }

/* ========== S111.4: CHART CONTAINER (Performance page) ========== */
.chart-container {
    position: relative;
    min-height: 260px;
}

/* ========== S111.4: HEATMAP (Performance page) ========== */
.heatmap-wrapper {
    overflow-x: auto;
}

.heatmap-grid {
    display: grid;
    grid-template-columns: 40px repeat(24, 1fr);
    gap: 2px;
    min-width: 600px;
}

.heatmap-hour-label {
    text-align: center;
    font-size: 10px;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
    padding: 2px 0;
}

.heatmap-day-label {
    font-size: 11px;
    color: var(--text-secondary);
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
}

.heatmap-label {
    /* corner spacer */
}

.heatmap-cell {
    aspect-ratio: 1;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 9px;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-primary);
    min-height: 24px;
    cursor: default;
}

.heatmap-cell.empty {
    background: var(--bg-input);
    opacity: 0.5;
}

.heatmap-legend {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    justify-content: center;
}

.legend-item {
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 11px;
    color: #fff;
    font-weight: 500;
}

.legend-item.empty {
    background: var(--bg-input);
    color: var(--text-muted);
}

/* ========== S111.4: RESPONSIVE ADDITIONS ========== */
@media (max-width: 768px) {
    .filters-bar { flex-direction: column; align-items: stretch; }
    .top-picks { grid-template-columns: repeat(2, 1fr); }
    .heatmap-grid { min-width: 500px; }
}

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

/* ========== S111.9: HAMBURGER MENU (mobile) ========== */
.hamburger {
    display: none;
    font-size: 24px;
    color: var(--text-primary);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: background 0.2s;
    user-select: none;
}

.hamburger:hover {
    background: rgba(52, 152, 219, 0.1);
}

.hamburger.open {
    color: var(--accent-blue);
}

@media (max-width: 768px) {
    .hamburger {
        display: block;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 56px;
        left: 0;
        right: 0;
        background: var(--bg-card);
        border-bottom: 1px solid var(--border-color);
        flex-direction: column;
        padding: 8px 0;
        z-index: 99;
        box-shadow: 0 4px 16px rgba(0,0,0,0.3);
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links a {
        padding: 12px 24px !important;
        font-size: 14px !important;
        border-radius: 0 !important;
    }

    .nav-links a:hover {
        background: rgba(52, 152, 219, 0.1);
    }

    .nav-username {
        display: none;
    }
}

/* ========== S111.9: TABLE RESPONSIVE ========== */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* ========== S111.9: MOBILE FILTERS ========== */
@media (max-width: 768px) {
    .filter-input, .filter-select {
        width: 100% !important;
    }
}

/* ========== S111.9: ML TABS — скрыть scrollbar на мобильных ========== */
@media (max-width: 768px) {
    .ml-tabs {
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    .ml-tabs::-webkit-scrollbar {
        display: none;
    }
}

/* ========== FOOTER ========== */
.footer {
    text-align: center;
    padding: 16px;
    color: var(--text-muted);
    font-size: 12px;
    border-top: 1px solid var(--border-color);
    margin-top: 40px;
}
