:root {
    --bg: #0a0a0a;
    --surface: #151515;
    --surface-2: #1e1f23;
    --border: #27272a;
    --text: #fafafa;
    --text-2: #a1a1aa;
    --text-3: #71717a;
    --accent: #63e038;
    --accent-track: #1b3311;
    --warn: #f7931a;
    --danger: #ef5350;
    --font-sans: "Inter", system-ui, sans-serif;
    --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

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

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 15px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px 48px;
    display: grid;
    gap: 20px;
}

a {
    color: var(--accent);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.mono {
    font-family: var(--font-mono);
}

/* Header */

.site-header {
    max-width: 1100px;
    margin: 0 auto;
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand-logo {
    height: 40px;
    width: auto;
}

.brand-divider {
    width: 1px;
    height: 28px;
    background: var(--border);
}

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

.header-status {
    display: flex;
    align-items: center;
    gap: 14px;
}

.badge {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-2);
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 3px 10px;
}

.status {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 13px;
    color: var(--text-2);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-3);
}

.status-dot.live {
    background: var(--accent);
}

.status-dot.error {
    background: var(--warn);
}

/* Error banner */

.banner[hidden] {
    display: none;
}

.banner {
    max-width: 1052px;
    margin: 0 auto 20px;
    padding: 10px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: var(--surface-2);
    border: 1px solid var(--warn);
    border-radius: 10px;
    color: var(--text);
    font-size: 14px;
}

.banner button {
    background: none;
    border: none;
    color: var(--text-2);
    cursor: pointer;
    font-size: 14px;
}

/* Cards & tiles */

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
}

.tile-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.tile-label {
    font-size: 13px;
    color: var(--text-2);
}

.tile-value {
    font-size: 28px;
    font-weight: 600;
    margin-top: 4px;
}

.tile-sub {
    font-size: 13px;
    color: var(--text-3);
    margin-top: 2px;
}

/* Hero + meter */

.hero-value {
    font-size: 56px;
    font-weight: 600;
    line-height: 1.15;
    margin-top: 4px;
}

.hero-unit {
    font-size: 28px;
    color: var(--text-2);
    margin-left: 2px;
}

.hero-sub {
    color: var(--text-2);
    margin-bottom: 18px;
}

.meter-track {
    position: relative;
    height: 12px;
    background: var(--accent-track);
    border-radius: 6px;
    overflow: hidden;
}

.meter-fill {
    height: 100%;
    width: 0;
    background: var(--accent);
    border-radius: 6px 4px 4px 6px;
    transition: width 0.6s ease;
}

.meter-threshold {
    position: absolute;
    top: -2px;
    bottom: -2px;
    left: 66.67%;
    width: 2px;
    background: var(--text);
}

.meter-scale {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-3);
    margin-top: 6px;
}

.meter-threshold-label {
    color: var(--text-2);
}

/* Section heads */

.section-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.section-head h2 {
    font-size: 15px;
    font-weight: 600;
}

.section-note {
    font-size: 13px;
    color: var(--text-3);
}

/* Epoch timeline */

.timeline-track {
    position: relative;
    height: 12px;
    background: var(--surface-2);
    border-radius: 6px;
    overflow: hidden;
}

.timeline-progress {
    height: 100%;
    width: 0;
    background: var(--text-3);
    border-right: 2px solid var(--text);
    transition: width 0.6s ease;
}

/* Counting occupies the last 120 of 14,400 blocks (0.83%). */
.timeline-counting {
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
    width: 0.83%;
    min-width: 5px;
    background: var(--warn);
    border-left: 2px solid var(--bg);
    opacity: 0.85;
}

.timeline-scale {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-3);
    margin-top: 6px;
}

/* Explainer */

.explainer summary {
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
}

.explainer summary::marker {
    color: var(--accent);
}

.explainer-body {
    margin-top: 12px;
    display: grid;
    gap: 10px;
    font-size: 14px;
    color: var(--text-2);
    max-width: 72ch;
}

.explainer-body ul {
    margin: 0;
    padding-left: 20px;
    display: grid;
    gap: 6px;
}

.explainer-body strong {
    color: var(--text);
}

/* Chain grid */

.chain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
}

.chain-tile {
    padding: 14px 16px;
    transition: border-color 0.15s ease;
}

.chain-tile:hover {
    border-color: var(--text-3);
}

.chain-tile.error {
    color: var(--text-3);
}

.chain-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.chain-name {
    font-size: 13px;
    font-weight: 600;
}

.chain-phase {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    color: var(--text-3);
}

.phase-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--text-3);
}

.phase-dot.voting {
    background: var(--accent);
}

.phase-dot.counting {
    background: var(--warn);
}

.chain-height {
    font-size: 15px;
    margin-top: 8px;
    font-variant-numeric: tabular-nums;
}

.chain-votes {
    font-size: 12px;
    color: var(--text-2);
    margin: 2px 0 8px;
}

.minibar {
    height: 4px;
    background: var(--accent-track);
    border-radius: 2px;
    overflow: hidden;
}

.minibar-fill {
    height: 100%;
    width: 0;
    background: var(--accent);
    border-radius: 2px;
    transition: width 0.6s ease;
}

/* Footer */

.site-footer {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px 32px;
    font-size: 13px;
    color: var(--text-3);
}

@media (max-width: 560px) {
    .hero-value {
        font-size: 44px;
    }

    .brand-logo {
        height: 32px;
    }
}