/* ============================================================================
   Nornis engineering dashboard.

   Colours, type and rhythm are lifted from the running application rather than
   from the steering doc's suggested palette, which has drifted: the authority is
   src/Nornis.Web/Components/NornisTheme.cs, which calls itself the single source
   of truth for Nornis colours. Values are duplicated here rather than shared
   because this site is deployed to GitHub Pages by a different workflow and can
   never import from the app — so when the theme changes, this file must be
   updated by hand. That is the cost of a status page that survives Azure.

   Layout follows the public site (PublicLayout.razor): light ground, airy
   header, brand mark beside a letter-spaced serif wordmark. No sidebar.
   ============================================================================ */

:root {
    /* Brand */
    --primary: #0e2e4a;
    --gold: #c4a15a;
    --slate: #5e6b7a;

    /* Neutrals */
    --bg: #f5f1e9;
    --surface: #fffdf9;
    --text: #16293b;
    --text-secondary: #5e6b7a;
    --divider: #e7e0d3;

    /* Status — the app's muted set, not browser defaults */
    --success: #4e9a6b;
    --warning: #c08a2e;
    --error: #b5533f;

    --serif: 'Cormorant Garamond', Georgia, serif;
    --sans: 'Inter', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

    --card-shadow: 0 1px 2px rgba(14, 46, 74, 0.05), 0 8px 24px rgba(14, 46, 74, 0.05);
    --topo: radial-gradient(120% 100% at 50% 0%, rgba(196, 161, 90, 0.05) 0%, rgba(196, 161, 90, 0) 55%);
    --radius: 12px;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100vh;
    background-color: var(--bg);
    background-image: var(--topo);
    color: var(--text);
    font-family: var(--sans);
    line-height: 1.55;
}

/* ------------------------------------------------------------------ header -- */

.nav {
    display: flex;
    align-items: center;
    gap: 28px;
    padding: 18px 40px;
    max-width: 1120px;
    width: 100%;
    margin: 0 auto;
}

.brand {
    display: flex;
    align-items: baseline;
    gap: 10px;
    text-decoration: none;
}

.brand img {
    height: 29px;
    width: auto;
    display: block;
}

.brand-name {
    font-family: var(--serif);
    font-size: 1.05rem;
    letter-spacing: 0.3em;
    font-weight: 600;
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: 22px;
    margin-left: auto;
    font-size: 0.92rem;
}

.nav-links a {
    color: var(--slate);
    text-decoration: none;
    padding-bottom: 3px;
    border-bottom: 2px solid transparent;
}

.nav-links a:hover {
    color: var(--primary);
}

.nav-links a[aria-current="page"] {
    color: var(--primary);
    border-bottom-color: var(--gold);
    font-weight: 500;
}

/* The way back to the product. Set apart from the two dashboard sections because it
   leaves the site — and someone who arrived here during an outage is one click from
   checking whether the app is back. */
.nav-links a.nav-app {
    color: var(--primary);
    font-weight: 500;
    padding: 4px 12px;
    border: 1px solid var(--divider);
    border-radius: 999px;
    background: var(--surface);
}

.nav-links a.nav-app:hover {
    border-color: var(--gold);
}

/* -------------------------------------------------------------------- body -- */

main {
    max-width: 1120px;
    margin: 0 auto;
    padding: 8px 40px 40px;
}

.page-title {
    font-family: var(--serif);
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: 0.005em;
    margin: 0.6rem 0 1.4rem;
}

.card {
    background: var(--surface);
    border: 1px solid var(--divider);
    border-radius: var(--radius);
    box-shadow: var(--card-shadow);
    padding: 1.4rem 1.5rem;
    margin-bottom: 1.25rem;
}

/* The app's eyebrow treatment — uppercase, widely tracked, secondary colour. */
.card h2 {
    margin: 0 0 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.muted {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.headline-figure {
    font-family: var(--serif);
    font-size: 2.6rem;
    font-weight: 600;
    line-height: 1.1;
}

.headline-figure .unit {
    font-family: var(--sans);
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--text-secondary);
    letter-spacing: 0.02em;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-variant-numeric: tabular-nums;
}

th,
td {
    text-align: left;
    padding: 0.5rem 0.6rem;
    border-bottom: 1px solid var(--divider);
}

tr:last-child td {
    border-bottom: none;
}

th {
    color: var(--text-secondary);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.14em;
}

td.num {
    text-align: right;
}

/* ------------------------------------------------------------------ status -- */

/* The dot is decoration; the word beside it carries the meaning. The design
   system requires colour never be the only indicator. */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-weight: 600;
}

.badge::before {
    content: "";
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 50%;
    background: currentColor;
    flex: none;
}

.s-healthy {
    color: var(--success);
}

.s-degraded {
    color: var(--warning);
}

.s-unhealthy,
.s-unreachable {
    color: var(--error);
}

.banner {
    background: var(--surface);
    border: 1px solid var(--divider);
    border-left: 4px solid currentColor;
    border-radius: var(--radius);
    box-shadow: var(--card-shadow);
    padding: 1.1rem 1.3rem;
    font-size: 1rem;
}

.banner strong {
    font-family: var(--serif);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.005em;
}

.banner .banner-detail {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ------------------------------------------------------------------ footer -- */

footer {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 40px 3rem;
    color: var(--text-secondary);
    font-size: 0.8rem;
    border-top: 1px solid var(--divider);
    padding-top: 1.2rem;
    margin-top: 1rem;
}

footer code {
    font-size: 0.78rem;
    color: var(--slate);
}

@media (max-width: 640px) {

    .nav,
    main,
    footer {
        padding-left: 20px;
        padding-right: 20px;
    }

    .nav-links {
        gap: 14px;
    }
}