:root {
    --bg: #f6f7f9;
    --surface: #ffffff;
    --text: #1d2330;
    --muted: #5f6878;
    --border: #dde1e7;
    --brand: #2f7d32;
    --critical: #b3261e;
    --critical-bg: #fdecea;
    --warning: #8a5300;
    --warning-bg: #fff4e0;
    --ok: #1e6b2a;
    --ok-bg: #e7f5e9;
    --info: #1f4f99;
    --info-bg: #e8f0fc;
    --neutral-bg: #eceff3;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #14171c;
        --surface: #1d2128;
        --text: #e6e9ee;
        --muted: #a0a8b6;
        --border: #313744;
        --brand: #7cc47f;
        --critical: #ffb4ab;
        --critical-bg: #3b1715;
        --warning: #ffcf87;
        --warning-bg: #3a2a0d;
        --ok: #9adba0;
        --ok-bg: #16301a;
        --info: #a9c7ff;
        --info-bg: #182a47;
        --neutral-bg: #2a2f38;
    }
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

a { color: var(--info); }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 3px solid var(--info); outline-offset: 2px; }

.topbar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.brand { font-weight: 700; color: var(--brand); text-decoration: none; }
.topbar nav { display: flex; gap: 16px; align-items: center; }

main { max-width: 1200px; margin: 0 auto; padding: 16px; }
h1 { font-size: 1.5rem; margin: 8px 0 16px; }
h2 { font-size: 1.15rem; margin: 28px 0 12px; }

.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; }
.tile { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 12px; display: flex; flex-direction: column; }
.tile .num { font-size: 1.6rem; font-weight: 700; }

.table-wrap { overflow-x: auto; margin-top: 16px; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { font-size: 0.85rem; color: var(--muted); font-weight: 600; }
td.num, th.num { text-align: right; }
tbody tr:last-child td { border-bottom: 0; }

.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 0.8rem; font-weight: 600; background: var(--neutral-bg); color: var(--text); }
.state-critical, .state-key, .sev-critical.badge, .kind-critical, .kind-key_changed { background: var(--critical-bg); color: var(--critical); }
.state-stale, .kind-stale { background: var(--critical-bg); color: var(--critical); }
.state-warning, .sev-warning.badge, .kind-mail_disabled { background: var(--warning-bg); color: var(--warning); }
.state-pending, .kind-new_site { background: var(--info-bg); color: var(--info); }
.state-ok, .kind-recovered { background: var(--ok-bg); color: var(--ok); }
.tile.state-ok, .tile.state-warning, .tile.state-critical, .tile.state-key, .tile.state-stale, .tile.state-pending { border-color: transparent; }

.panel { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 16px; }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; margin: 0 0 16px; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; overflow-wrap: anywhere; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.actions p { flex-basis: 100%; margin: 0 0 4px; }

.warning-box, .ok-box, .flash, .error { border-radius: 8px; padding: 12px; margin: 12px 0; }
.warning-box, .error { background: var(--critical-bg); color: var(--critical); }
.ok-box, .flash { background: var(--ok-bg); color: var(--ok); }

.findings { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.findings > li { background: var(--surface); border: 1px solid var(--border); border-left: 4px solid var(--warning); border-radius: 6px; padding: 10px 12px; }
.findings > li.sev-critical { border-left-color: var(--critical); }
.findings .msg { margin-top: 4px; font-family: ui-monospace, Consolas, monospace; overflow-wrap: anywhere; }
.details { margin: 6px 0 0; padding-left: 18px; color: var(--muted); font-size: 0.85rem; overflow-wrap: anywhere; }

.events { list-style: none; padding: 0; margin: 0; }
.events li { padding: 6px 0; border-bottom: 1px solid var(--border); }
.events time { color: var(--muted); font-size: 0.85rem; margin: 0 6px; }

.muted { color: var(--muted); }
.empty { color: var(--muted); font-style: italic; }
code { font-family: ui-monospace, Consolas, monospace; font-size: 0.85rem; overflow-wrap: anywhere; }

form.inline { display: inline; margin: 0; }
button {
    font: inherit;
    padding: 6px 14px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
}
button.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
button.danger { color: var(--critical); border-color: var(--critical); }
button.link { border: 0; background: none; color: var(--info); padding: 0; text-decoration: underline; }

.note { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 16px; }
.note input { flex: 1 1 240px; }

input[type=text], input[type=password] {
    font: inherit;
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg);
    color: var(--text);
}

.login-page { display: grid; place-items: center; min-height: 100vh; }
.login { width: min(380px, 100%); background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 24px; }
.login h1 { color: var(--brand); }
.login form { display: grid; gap: 6px; }
.login label { margin-top: 8px; font-weight: 600; }
.login button { margin-top: 16px; background: var(--brand); border-color: var(--brand); color: #fff; }

/* Tiles as filters */
a.tile { color: inherit; text-decoration: none; }
a.tile:hover, a.tile:focus-visible { outline: 2px solid var(--info); outline-offset: 2px; }
.tile.active { outline: 2px solid var(--text); outline-offset: 2px; }
.filter-note { margin: 12px 0 0; }

/* Severity filter on the site page */
.sev-filter { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 12px; }
.sev-filter a { padding: 2px 10px; border-radius: 999px; border: 1px solid var(--border); text-decoration: none; }
.sev-filter a[aria-current="true"] { background: var(--text); color: var(--bg, #fff); border-color: var(--text); }
.sev-info.badge { background: var(--info-bg); color: var(--info); }
.findings > li.sev-info { border-left-color: var(--info); }

/* Site markers (Search Console, sitemap, ...) */
.marker { display: inline-flex; align-items: center; justify-content: center; width: 1.4rem; height: 1.4rem; border-radius: 50%; font-size: 0.75rem; font-weight: 700; margin-right: 3px; background: var(--neutral-bg); color: var(--text); cursor: help; }
.marker-gsc { background: var(--info-bg); color: var(--info); }
.marker-sitemap { background: var(--ok-bg); color: var(--ok); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

/* Settings (facts) */
.rate-warning { background: var(--warning-bg); color: var(--warning); font-weight: 600; }
.rate-info { background: var(--info-bg); color: var(--info); }
.rate-ok { background: var(--ok-bg); color: var(--ok); }
.settings-matrix th, .settings-matrix td { white-space: nowrap; font-size: 0.85rem; }
.settings-matrix thead th a { color: inherit; }
.settings-matrix th[aria-sort] a { text-decoration: underline; font-weight: 700; }
.sticky-col { position: sticky; left: 0; z-index: 1; background: var(--surface); }
.settings-list th[scope="row"] { font-weight: 400; }

/* Not yet approved sites */
.unapproved { display: inline-block; width: 0.6rem; height: 0.6rem; border-radius: 50%; background: var(--critical); margin-right: 6px; vertical-align: middle; }
.legend { font-size: 0.85rem; margin: 10px 0 0; }

/* Wide pages (settings matrix) use the full screen */
main.wide { max-width: none; }
.settings-matrix th, .settings-matrix td { padding: 6px 8px; }
.settings-matrix th, .settings-matrix td { padding: 5px 6px; font-size: 0.8rem; }
.settings-matrix thead th { white-space: normal; vertical-align: bottom; max-width: 6.5em; overflow-wrap: break-word; hyphens: auto; }
.settings-matrix thead th.sticky-col { max-width: none; }

/* Delete a blocked site */
.delete-box { margin-top: 16px; padding: 12px; border: 1px solid var(--critical); border-radius: 8px; background: var(--critical-bg); color: var(--text); }
.delete-box p { margin: 0 0 8px; }
.delete-box label { display: block; margin-bottom: 8px; }