/* ==========================================================================
   Space Weather Today — Dashboard Styles
   Extends GrivavaLAB design system (tokens.css + style.css)
   ========================================================================== */

/* --- Hero --- */
.live-hero {
    text-align: center;
    padding: 2.5rem 0 2rem;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 2rem;
}

.live-hero__status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    background: var(--color-bg-card);
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    font-size: 0.9rem;
    font-weight: 600;
}

.status-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #6b7280;
    display: inline-block;
    animation: pulse-dot 2s infinite;
}

.status-dot.stale {
    background: #ef4444;
    animation: none;
}

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

.live-hero__title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.live-hero__subtitle {
    color: var(--color-text-secondary);
    font-size: 1rem;
    margin-bottom: 1rem;
}

.live-hero__meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.35rem;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-family: 'JetBrains Mono', monospace;
}

.live-hero__meta strong {
    color: var(--color-text-secondary);
}

.meta-sep {
    color: var(--color-border);
}

.meta-link {
    color: var(--color-primary);
    font-family: 'Inter', sans-serif;
    font-weight: 500;
}

.live-hero__status-line {
    margin-top: 0.75rem;
    padding: 0.5rem 1rem;
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius-sm);
    color: var(--color-danger);
    font-size: 0.85rem;
    font-weight: 500;
}

.live-hero__status-line a {
    color: var(--color-danger);
    text-decoration: underline;
}

/* --- Section Titles --- */
.section-title {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 1.25rem;
    color: var(--color-text-primary);
}

/* --- Metrics Grid --- */
.metrics-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

@media (min-width: 640px) {
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .metrics-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.metric-card {
    background: rgba(44, 44, 46, 0.55);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    transition: all 280ms ease;
}

.metric-card:hover {
    border-color: rgba(255, 255, 255, 0.1);
    background: rgba(54, 54, 56, 0.65);
    box-shadow: var(--shadow-elevated);
    transform: translateY(-2px);
}

.metric-card--empty {
    opacity: 0.5;
}

.metric-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.metric-card__header h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.metric-badge {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.metric-card--empty .metric-badge {
    background: rgba(107, 114, 128, 0.1);
    color: #6b7280;
}

.metric-value {
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
    font-family: 'JetBrains Mono', monospace;
}

.metric-value small {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    font-weight: 500;
    font-family: 'Inter', sans-serif;
}

.metric-desc {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    line-height: 1.4;
    margin-bottom: 0.5rem;
}

.metric-details {
    margin-top: 0.5rem;
}

.metric-details summary {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-primary);
    cursor: pointer;
    padding: 0.25rem 0;
    user-select: none;
}

.metric-details summary:hover {
    color: var(--color-primary-hover);
}

.metric-context {
    margin-top: 0.5rem;
    padding: 0.75rem;
    background: rgba(91, 139, 212, 0.05);
    border-left: 2px solid var(--color-primary);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-size: 0.78rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.metric-context strong {
    color: var(--color-text-primary);
}

.metric-time {
    margin-top: 0.5rem;
    font-size: 0.7rem;
    color: var(--color-text-muted);
    font-family: 'JetBrains Mono', monospace;
}

/* --- Briefing --- */
.live-briefing {
    margin-bottom: 2.5rem;
}

.briefing-card {
    background: rgba(44, 44, 46, 0.55);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border: 1px solid rgba(91, 139, 212, 0.15);
    border-radius: var(--radius-md);
    padding: 1.5rem;
}

.briefing-text {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.65;
    max-width: 800px;
}

.briefing-meta {
    margin-top: 1rem;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-family: 'JetBrains Mono', monospace;
}

.briefing-empty {
    color: var(--color-text-muted);
    font-style: italic;
}

/* --- Charts --- */
.live-charts {
    margin-bottom: 2.5rem;
}

.charts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

@media (min-width: 768px) {
    .charts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.chart-card {
    background: rgba(44, 44, 46, 0.55);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    padding: 1.25rem;
}

.chart-card h3 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 0.75rem;
}

.chart-card canvas {
    width: 100% !important;
    max-height: 220px;
}

/* --- Events --- */
.live-events {
    margin-bottom: 2.5rem;
}

.event-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-bottom: 1rem;
}

.event-filter {
    padding: 0.35rem 0.85rem;
    font-size: 0.78rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    color: var(--color-text-muted);
    background: transparent;
    border: 1px solid var(--color-border);
    cursor: pointer;
    transition: all 120ms ease-out;
}

.event-filter:hover {
    color: var(--color-text-primary);
    border-color: var(--color-accent);
}

.event-filter.active {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.timeline {
    background: rgba(44, 44, 46, 0.35);
    backdrop-filter: blur(10px) saturate(140%);
    -webkit-backdrop-filter: blur(10px) saturate(140%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.5rem;
    max-height: 500px;
    overflow-y: auto;
}

.timeline-item {
    display: flex;
    gap: 0.75rem;
    padding: 0.75rem;
    border-bottom: 1px solid var(--color-border);
    align-items: flex-start;
}

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

.timeline-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
    width: 28px;
    text-align: center;
}

.timeline-content {
    flex: 1;
    min-width: 0;
}

.timeline-type {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-primary);
}

.timeline-time {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    font-family: 'JetBrains Mono', monospace;
    margin-left: 0.5rem;
}

.timeline-desc {
    font-size: 0.82rem;
    color: var(--color-text-secondary);
    margin-top: 0.15rem;
    line-height: 1.4;
}

.timeline-source {
    font-size: 0.65rem;
    color: var(--color-text-muted);
    margin-top: 0.25rem;
    display: inline-block;
}

.timeline-empty {
    text-align: center;
    padding: 2rem;
    color: var(--color-text-muted);
}

/* --- Integrity --- */
.live-integrity {
    margin-bottom: 2.5rem;
}

.integrity-card {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 768px) {
    .integrity-card {
        grid-template-columns: repeat(2, 1fr);
    }
}

.integrity-item {
    background: rgba(44, 44, 46, 0.4);
    backdrop-filter: blur(10px) saturate(140%);
    -webkit-backdrop-filter: blur(10px) saturate(140%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.25rem;
}

.integrity-item h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.integrity-item p {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.integrity-item a {
    color: var(--color-primary);
    font-weight: 500;
}

/* --- Archive --- */
.live-archive {
    margin-bottom: 2.5rem;
}