/* Security Dashboard — Основные стили */

:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-card: #21262d;
    --text-primary: #c9d1d9;
    --text-secondary: #8b949e;
    --accent-blue: #58a6ff;
    --accent-green: #3fb950;
    --accent-yellow: #d29922;
    --accent-red: #f85149;
    --accent-purple: #a371f7;
    --border-color: #30363d;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* Навигация */
.navbar {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo {
    font-size: 1.5rem;
}

.title {
    font-weight: 600;
    font-size: 1.1rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.5rem;
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all 0.2s;
}

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

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

.status-indicator {
    color: var(--accent-green);
    font-size: 0.75rem;
    animation: pulse 2s infinite;
}

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

.version {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

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

/* Дашборд */
.dashboard h1 {
    margin-bottom: 2rem;
    font-size: 1.75rem;
}

/* Карточки статуса */
.status-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.card-icon {
    font-size: 2rem;
}

.card-content h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.card-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.status-ok { border-left: 4px solid var(--accent-green); }
.status-warning { border-left: 4px solid var(--accent-yellow); }
.status-danger { border-left: 4px solid var(--accent-red); }
.status-info { border-left: 4px solid var(--accent-blue); }

/* Сервисы */
.services-grid {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.services-grid h2 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.services-list {
    display: grid;
    gap: 0.75rem;
}

.service-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    border-left: 3px solid var(--accent-red);
}

.service-item.active {
    border-left-color: var(--accent-green);
}

.service-name {
    font-weight: 500;
}

.service-status {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
}

/* Кнопки действий */
.quick-actions {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
}

.quick-actions h2 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.btn {
    padding: 0.875rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

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

.btn-warning {
    background: var(--accent-yellow);
    color: #1a1a1a;
}

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

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

/* Футер */
.footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
    border-top: 1px solid var(--border-color);
    margin-top: 2rem;
}

/* Адаптивность */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        height: auto;
        padding: 1rem;
        gap: 1rem;
    }

    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
    }

    .container {
        padding: 1rem;
    }

    .status-cards {
        grid-template-columns: 1fr;
    }

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

/* ─── Этап 2: графики, метрики, живые угрозы ─────────────────── */
.charts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.chart-card {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
}

.chart-card.wide {
    grid-column: 1 / -1;
}

.chart-card h3, .threats-live h3 {
    font-size: 1.05rem;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.link-more {
    color: var(--accent-blue);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 400;
}
.link-more:hover { text-decoration: underline; }

.chart-box { width: 100%; }
.chart-svg { width: 100%; height: 200px; display: block; }
.chart-svg .grid { stroke: var(--border-color); stroke-width: 1; }
.chart-svg .axis { fill: var(--text-secondary); font-size: 10px; }

.chart-empty {
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding: 1.5rem;
    text-align: center;
}

.chart-legend {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 0.5rem;
    flex-wrap: wrap;
}
.legend-item {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
}
.legend-swatch {
    width: 12px; height: 12px; border-radius: 3px; display: inline-block;
}

/* Горизонтальные бары */
.bars-box { display: flex; flex-direction: column; gap: 0.5rem; }
.bar-row { display: grid; grid-template-columns: 110px 1fr 48px; align-items: center; gap: 0.6rem; }
.bar-label { font-size: 0.82rem; color: var(--text-secondary); text-transform: capitalize; }
.bar-track { background: var(--bg-secondary); border-radius: 6px; height: 14px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 6px; transition: width 0.4s; }
.bar-value { font-size: 0.82rem; text-align: right; font-variant-numeric: tabular-nums; }

/* Кольцевые метрики */
.metrics-box { display: grid; grid-template-columns: repeat(auto-fit, minmax(90px, 1fr)); gap: 1rem; }
.metric-card { display: flex; flex-direction: column; align-items: center; gap: 0.4rem; }
.ring {
    width: 76px; height: 76px; border-radius: 50%;
    background: conic-gradient(var(--c) calc(var(--p) * 1%), var(--bg-secondary) 0);
    display: grid; place-items: center;
}
.ring::before {
    content: ''; position: absolute; width: 56px; height: 56px;
    border-radius: 50%; background: var(--bg-card);
}
.ring-val { position: relative; font-size: 0.9rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.metric-label { font-size: 0.78rem; color: var(--text-secondary); }

/* Живые угрозы */
.threats-live { flex-direction: column; align-items: stretch; margin-bottom: 2rem; }
.threat-list { display: flex; flex-direction: column; gap: 0.5rem; }
.threat-row {
    display: grid; grid-template-columns: 72px 1fr auto; gap: 0.75rem;
    align-items: center; padding: 0.6rem 0.75rem;
    background: var(--bg-secondary); border-radius: 8px;
    border-left: 3px solid var(--text-secondary);
}
.threat-row.sev-critical { border-left-color: var(--accent-red); }
.threat-row.sev-warning  { border-left-color: var(--accent-yellow); }
.threat-row.sev-info     { border-left-color: var(--accent-blue); }
.threat-sev {
    font-size: 0.68rem; text-transform: uppercase; font-weight: 700;
    text-align: center; padding: 2px 6px; border-radius: 4px;
}
.sev-critical .threat-sev { background: var(--accent-red); color: #fff; }
.sev-warning  .threat-sev { background: var(--accent-yellow); color: #1a1a1a; }
.sev-info     .threat-sev { background: var(--accent-blue); color: #fff; }
.threat-title { font-size: 0.88rem; }
.threat-ts { color: var(--text-secondary); font-size: 0.75rem; font-weight: 400; }
.threat-sub { font-size: 0.78rem; color: var(--text-secondary); word-break: break-all; }
.threat-src { font-size: 0.75rem; color: var(--text-secondary); }

@media (max-width: 768px) {
    .charts-grid { grid-template-columns: 1fr; }
    .bar-row { grid-template-columns: 90px 1fr 40px; }
    .threat-row { grid-template-columns: 60px 1fr; }
    .threat-src { display: none; }
}

/* ─── Страница «История» ─────────────────────────────────────── */
.history-controls {
    display: flex; flex-wrap: wrap; gap: 1.5rem; align-items: center;
    margin-bottom: 1.5rem;
}
.ctrl-group { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; }
.ctrl-group label { color: var(--text-secondary); }
.ctrl-group select {
    background: var(--bg-secondary); color: var(--text-primary);
    border: 1px solid var(--border-color); border-radius: 6px;
    padding: 0.4rem 0.6rem; font-size: 0.9rem;
}
.ctrl-group.summary { margin-left: auto; gap: 0.6rem; flex-wrap: wrap; }
.pill {
    font-size: 0.78rem; padding: 3px 10px; border-radius: 12px; font-weight: 600;
}
.pill-critical { background: var(--accent-red); color: #fff; }
.pill-warning  { background: var(--accent-yellow); color: #1a1a1a; }
.pill-info     { background: var(--accent-blue); color: #fff; }

.history-table-card { flex-direction: column; align-items: stretch; }
.count-badge { color: var(--text-secondary); font-weight: 400; font-size: 0.9rem; }
.table-wrap { overflow-x: auto; }
.history-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.history-table th, .history-table td {
    text-align: left; padding: 0.5rem 0.75rem; border-bottom: 1px solid var(--border-color);
}
.history-table th { color: var(--text-secondary); font-weight: 600; font-size: 0.8rem; text-transform: uppercase; }
.history-table .ts { white-space: nowrap; font-variant-numeric: tabular-nums; color: var(--text-secondary); }
.history-table .details { color: var(--text-secondary); max-width: 320px; overflow: hidden; text-overflow: ellipsis; }
.sev-row.sev-critical { background: rgba(248,81,73,0.06); }
.sev-row.sev-warning  { background: rgba(210,153,34,0.05); }