/* Daily Snow Report — matches existing dark design system */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: #1a1a2e;
    color: #e0e0e0;
    min-height: 100vh;
}

/* ─── Top nav ─── */
.top-nav {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 10px 20px;
    background: rgba(15, 52, 96, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-link {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.85rem;
    padding: 4px 10px;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 6px;
    transition: color 0.2s, border-color 0.2s;
}

.nav-link:hover {
    color: #fff;
    border-color: #3b82f6;
}

.nav-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #fff;
    flex: 1;
}

.nav-updated {
    font-size: 0.7rem;
    color: #64748b;
}

/* ─── Container ─── */
.report-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* ─── Cards ─── */
.card {
    background: rgba(255,255,255,0.06);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 20px;
}

.card h2 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #94a3b8;
    margin-bottom: 14px;
    font-weight: 600;
}

.card-subtitle {
    font-size: 0.8rem;
    color: #64748b;
    margin-top: -8px;
    margin-bottom: 12px;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-header h2 {
    margin-bottom: 0;
}

/* ─── Pipeline status ─── */
.status-badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
}

.status-ok {
    background: rgba(34, 197, 94, 0.2);
    color: #4ade80;
}

.status-warn {
    background: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
}

.status-error {
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
}

.pipeline-stats {
    display: flex;
    gap: 24px;
    margin-top: 14px;
    flex-wrap: wrap;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.stat-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: #fff;
}

.stat-label {
    font-size: 0.7rem;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ─── Score distribution bar ─── */
.dist-bar-container {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.dist-bar {
    flex: 1;
    min-width: 200px;
    height: 28px;
    border-radius: 6px;
    overflow: hidden;
    display: flex;
}

.dist-segment {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 600;
    color: #fff;
    transition: width 0.3s;
}

.dist-segment.high { background: #3b82f6; }
.dist-segment.moderate { background: #6366f1; }
.dist-segment.low { background: rgba(148,163,184,0.4); }

.dist-labels {
    display: flex;
    gap: 16px;
    font-size: 0.75rem;
}

.dist-label {
    display: flex;
    align-items: center;
    gap: 5px;
    color: #94a3b8;
}

.dist-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

/* ─── Tables ─── */
.table-wrap {
    overflow-x: auto;
}

.alerts-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.alerts-table th {
    text-align: left;
    padding: 8px 10px;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #64748b;
    font-weight: 600;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    white-space: nowrap;
}

.alerts-table td {
    padding: 8px 10px;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    color: #cbd5e1;
    white-space: nowrap;
}

.alerts-table tbody tr:hover {
    background: rgba(255,255,255,0.04);
}

.alerts-table.compact td,
.alerts-table.compact th {
    padding: 5px 8px;
}

.alert-badge {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 10px;
}

.alert-high {
    background: rgba(59,130,246,0.25);
    color: #60a5fa;
}

.alert-moderate {
    background: rgba(99,102,241,0.25);
    color: #818cf8;
}

.alert-low {
    background: rgba(148,163,184,0.2);
    color: #94a3b8;
}

.score-cell {
    font-weight: 700;
}

.score-high { color: #60a5fa; }
.score-moderate { color: #818cf8; }
.score-low { color: #94a3b8; }

.snow-highlight {
    color: #fff;
    font-weight: 600;
}

/* ─── Region grid ─── */
.region-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
}

.region-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 10px;
    padding: 14px;
    transition: border-color 0.2s;
}

.region-card:hover {
    border-color: rgba(255,255,255,0.15);
}

.region-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 6px;
}

.region-stats {
    display: flex;
    gap: 14px;
    font-size: 0.8rem;
    color: #94a3b8;
    margin-bottom: 6px;
}

.region-top {
    font-size: 0.75rem;
    color: #64748b;
}

.region-bar {
    height: 4px;
    border-radius: 2px;
    background: rgba(255,255,255,0.08);
    margin-top: 8px;
    overflow: hidden;
}

.region-bar-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 0.3s;
}

/* ─── Wisconsin ─── */
.wi-grid {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.wi-stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.wi-stat-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
}

.wi-stat-label {
    font-size: 0.7rem;
    color: #64748b;
    text-transform: uppercase;
}

/* ─── Footer ─── */
.report-footer {
    text-align: center;
    padding: 20px;
    font-size: 0.75rem;
    color: #475569;
}

/* ─── Error state ─── */
.error-msg {
    color: #f87171;
    font-size: 0.9rem;
    text-align: center;
    padding: 40px 20px;
}

/* ─── Scrollbar ─── */
.table-wrap::-webkit-scrollbar {
    height: 4px;
}

.table-wrap::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.15);
    border-radius: 4px;
}

/* ─── Mobile ─── */
@media (max-width: 768px) {
    .report-container {
        padding: 12px;
        gap: 14px;
    }

    .card {
        padding: 14px;
    }

    .pipeline-stats {
        gap: 16px;
    }

    .stat-value {
        font-size: 1.1rem;
    }

    .alerts-table {
        font-size: 0.78rem;
    }

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

    .top-nav {
        gap: 8px;
        padding: 8px 12px;
        flex-wrap: wrap;
    }

    .nav-title {
        font-size: 0.95rem;
    }

    .nav-link {
        font-size: 0.75rem;
        padding: 3px 7px;
    }

    .dist-bar-container {
        flex-direction: column;
        align-items: stretch;
    }
}