:root {
    color-scheme: light;
    --ink: #17202a;
    --muted: #607084;
    --line: #d9e0e8;
    --paper: #f7f9fb;
    --surface: #ffffff;
    --accent: #0f766e;
    --accent-strong: #0b5f59;
    --blue: #1d4ed8;
    --amber: #b45309;
    --rose: #be123c;
    --shadow: 0 18px 55px rgba(23, 32, 42, .10);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
}

a {
    color: inherit;
    text-decoration: none;
}

.topbar {
    align-items: center;
    background: rgba(255, 255, 255, .94);
    border-bottom: 1px solid var(--line);
    display: flex;
    gap: 24px;
    justify-content: space-between;
    min-height: 72px;
    padding: 0 32px;
    position: sticky;
    top: 0;
    z-index: 5;
}

.brand {
    align-items: center;
    display: inline-flex;
    gap: 12px;
}

.brand-logo {
    display: block;
    height: 40px;
    max-width: 170px;
    object-fit: contain;
    width: auto;
}

.brand-mark {
    align-items: center;
    background: var(--accent);
    border-radius: 8px;
    color: #fff;
    display: inline-flex;
    font-weight: 800;
    height: 42px;
    justify-content: center;
    width: 42px;
}

.brand small,
.eyebrow,
.metric span,
.area-card span,
.principle-panel span {
    color: var(--muted);
    display: block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
}

.nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.nav a,
.button {
    border: 1px solid var(--line);
    border-radius: 7px;
    color: var(--ink);
    display: inline-flex;
    font-weight: 700;
    justify-content: center;
    min-height: 40px;
    padding: 10px 14px;
}

.nav a:hover,
.button:hover {
    border-color: var(--accent);
    color: var(--accent-strong);
}

.button.primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

main {
    margin: 0 auto;
    max-width: 1180px;
    padding: 34px 24px 56px;
}

.hero,
.page-head {
    align-items: center;
    display: grid;
    gap: 28px;
    grid-template-columns: minmax(0, 1fr) 320px;
    margin-bottom: 24px;
}

h1 {
    font-size: 42px;
    line-height: 1.08;
    margin: 8px 0 14px;
}

.hero-copy,
.page-head p {
    color: var(--muted);
    font-size: 18px;
    line-height: 1.6;
    margin: 0;
    max-width: 760px;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.principle-panel,
.area-card,
.metric,
.module-row {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.principle-panel {
    padding: 24px;
}

.principle-panel strong {
    display: block;
    font-size: 24px;
    margin: 8px 0;
}

.principle-panel small {
    color: var(--muted);
    line-height: 1.6;
}

.metrics {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin: 22px 0;
}

.metrics.compact {
    grid-template-columns: repeat(8, minmax(0, 1fr));
}

.metric {
    box-shadow: none;
    min-height: 92px;
    padding: 16px;
}

.metric strong {
    display: block;
    font-size: 30px;
    margin-top: 8px;
}

.area-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.queue-grid {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin: 22px 0;
}

.queue-tile {
    background: var(--surface);
    border: 1px solid var(--line);
    border-left: 4px solid var(--accent);
    border-radius: 8px;
    min-height: 104px;
    padding: 16px;
}

.queue-tile span {
    color: var(--muted);
    display: block;
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
}

.queue-tile strong {
    display: block;
    font-size: 34px;
    margin-top: 10px;
}

.event-panel {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
    margin: 22px 0;
    overflow: hidden;
}

.section-title,
.event-row {
    align-items: center;
    border-bottom: 1px solid var(--line);
    display: flex;
    gap: 16px;
    justify-content: space-between;
    padding: 16px 18px;
}

.event-row:last-child {
    border-bottom: 0;
}

.section-title span,
.event-row p,
.event-row span {
    color: var(--muted);
}

.event-row p {
    margin: 4px 0 0;
}

.area-card {
    box-shadow: none;
    min-height: 220px;
    padding: 20px;
}

.area-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    transition: .18s ease;
}

.area-card strong {
    display: block;
    font-size: 23px;
    margin: 14px 0;
}

.area-card p,
.module-row p {
    color: var(--muted);
    line-height: 1.55;
    margin: 0;
}

.module-list {
    display: grid;
    gap: 10px;
}

.module-row {
    align-items: center;
    box-shadow: none;
    display: flex;
    justify-content: space-between;
    padding: 16px 18px;
}

.module-row strong {
    display: block;
    font-size: 18px;
    margin-bottom: 5px;
}

.status-pill {
    background: #e6f4f1;
    border-radius: 999px;
    color: var(--accent-strong);
    font-size: 12px;
    font-weight: 800;
    padding: 7px 10px;
}

code {
    background: #edf2f7;
    border-radius: 5px;
    padding: 2px 5px;
}

@media (max-width: 920px) {
    .topbar,
    .hero,
    .page-head {
        align-items: flex-start;
        grid-template-columns: 1fr;
    }

    .topbar {
        flex-direction: column;
        padding: 18px 20px;
    }

    .metrics,
    .metrics.compact,
    .area-grid,
    .queue-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 560px) {
    main {
        padding: 24px 16px 42px;
    }

    h1 {
        font-size: 32px;
    }

    .metrics,
    .metrics.compact,
    .area-grid,
    .queue-grid {
        grid-template-columns: 1fr;
    }

    .module-row,
    .section-title,
    .event-row {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
    }
}
