/* PageSourceSearch admin UI: layered on site.css, the same look as the public pages (public.css): Inter, near-black
   type with tight headlines, pill buttons and nav, white cards with large radii on a white page, a green accent for
   state, dark by the system setting. The class names are site.css's (cards, kv and list tables, tags, banners). */

:root:has(body.admin) {
    --bg: #ffffff;
    --panel: #ffffff;
    --panel-2: #f5f5f5;
    --ink: #171717;
    --muted: #6b6b6b;
    --faint: #929292;
    --line: #e8e8e8;
    --line-strong: #d4d4d4;
    --accent: #171717;
    --accent-ink: #ffffff;
    --link: #171717;
    --green: #06ba61;
    --ok: #0f8a4a;
    --ok-soft: #e6f8ee;
    --bad: #b42318;
    --bad-soft: #fdf2f1;
    --warn: #8a5a00;
    --warn-soft: #fdf6e3;
    --info-soft: #f0f0f0;
    --code-bg: #f0f0f0;
    --row-line: #ececec;
    --focus: rgba(23, 23, 23, 0.08);
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
    --radius: 14px;
    --radius-sm: 10px;
    --pill: 999px;
    --gutter: 24px;
    --max: 1320px;
    --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
    :root:has(body.admin) {
        --bg: #0a0a0a;
        --panel: #121212;
        --panel-2: #171717;
        --ink: #f2f2f2;
        --muted: #a3a3a3;
        --faint: #737373;
        --line: #262626;
        --line-strong: #333333;
        --accent: #f5f5f5;
        --accent-ink: #0a0a0a;
        --link: #f2f2f2;
        --green: #22c55e;
        --ok: #4ade80;
        --ok-soft: #0f2a1a;
        --bad: #f87171;
        --bad-soft: #3b1513;
        --warn: #fbbf24;
        --warn-soft: #3a2e08;
        --info-soft: #1f1f1f;
        --code-bg: #1f1f1f;
        --row-line: #232323;
        --focus: rgba(255, 255, 255, 0.14);
        --shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
        --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.6);
        color-scheme: dark;
    }
}

/* base */
body.admin { font-family: var(--sans); font-size: 14px; line-height: 1.5; background: var(--bg); color: var(--ink); min-height: 100vh; display: flex; flex-direction: column; -webkit-font-smoothing: antialiased; }
body.admin main { flex: 1; width: 100%; max-width: var(--max); margin: 0 auto; padding: 24px var(--gutter) 64px; }
body.admin h1 { font-size: 24px; line-height: 1.2; letter-spacing: -0.02em; font-weight: 600; }
body.admin h2 { font-size: 12px; letter-spacing: 0.06em; color: var(--muted); font-weight: 600; margin: 0 0 10px; }
body.admin a { color: var(--link); }
body.admin a:hover { text-decoration: underline; text-underline-offset: 3px; }
body.admin code { background: var(--code-bg); border-radius: 4px; padding: 1px 5px; }
body.admin :focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
body.admin .page-head { align-items: center; gap: 14px; margin: 0 0 16px; }
body.admin .page-head .refresh { color: var(--muted); }
body.admin .hint { color: var(--faint); line-height: 1.55; }
body.admin .muted { color: var(--muted); }

/* top bar */
body.admin .topbar { position: sticky; top: 0; z-index: 20; height: auto; padding: 0; gap: 0; display: block; border-bottom: 1px solid transparent; background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: saturate(1.4) blur(10px); transition: border-color 0.2s; }
body.admin .topbar.scrolled { border-bottom-color: var(--line); }
body.admin .topbar-inner { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); height: 64px; display: flex; align-items: center; gap: 24px; }
body.admin .topbar .brand { display: inline-flex; align-items: center; gap: 9px; font-size: 16px; font-weight: 650; letter-spacing: -0.02em; color: var(--ink); white-space: nowrap; }
body.admin .topbar .brand span.role { color: var(--muted); font-weight: 400; margin-left: 2px; }
body.admin .mark { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 8px; background: var(--ink); color: var(--bg); font-family: var(--mono); font-size: 10px; font-weight: 700; letter-spacing: -0.04em; }
body.admin .topbar nav { gap: 2px; margin: 0 auto; overflow-x: auto; scrollbar-width: none; }
body.admin .topbar nav::-webkit-scrollbar { display: none; }
body.admin .topbar nav a { padding: 7px 12px; border-radius: var(--pill); color: var(--muted); font-weight: 500; font-size: 14px; white-space: nowrap; }
body.admin .topbar nav a:hover { color: var(--ink); text-decoration: none; }
body.admin .topbar nav a[aria-current=page] { color: var(--ink); background: var(--panel-2); }
body.admin .topbar .logout { margin-left: 0; gap: 14px; white-space: nowrap; }
body.admin .topbar .logout .public-link { color: var(--muted); font-size: 13.5px; }
body.admin .topbar .logout .public-link:hover { color: var(--ink); }
body.admin .topbar .who { color: var(--faint); font-size: 13px; }
body.admin .topbar button.link { color: var(--ink); font-weight: 500; }

/* cards and stats */
body.admin .grid { gap: 14px; margin-bottom: 14px; }
body.admin .card { border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); border-color: var(--line); background: var(--panel); overflow-x: auto; }   /* a wide table scrolls inside its card, never the page */
body.admin .card + .card, body.admin .card.wide { margin-top: 0; margin-bottom: 14px; }
body.admin .card.wide + .card { margin-top: 0; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px 18px; margin: 0 0 6px; }
.stat .n { display: block; font-size: 26px; font-weight: 600; letter-spacing: -0.02em; line-height: 1.15; font-variant-numeric: tabular-nums; }
.stat .n.ok { color: var(--ok); }
.stat .n.warn { color: var(--warn); }
.stat .l { display: block; color: var(--muted); font-size: 12.5px; margin-top: 2px; }
.stat .sub { display: block; color: var(--faint); font-size: 12px; }

/* tables */
body.admin thead th { font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--faint); font-weight: 600; border-bottom-color: var(--line); padding-bottom: 6px; }
body.admin table.kv th { color: var(--muted); }
body.admin table.kv td { font-family: var(--sans); font-variant-numeric: tabular-nums; }
body.admin table.list tbody tr { border-bottom-color: var(--row-line); }
body.admin table.list td { font-family: var(--sans); font-size: 13.5px; padding: 7px 10px 7px 0; }
body.admin table.list td code, body.admin table.kv td code { font-size: 12.5px; }
body.admin table.list tr.stale td { color: var(--faint); }
body.admin table.list tr.error-row td { color: var(--bad); }
body.admin table.list td.last-build { color: var(--faint); }
body.admin table.form th { color: var(--muted); font-weight: 500; }
body.admin table.form td { padding: 6px 12px 6px 0; }
body.admin td.url, body.admin td.detail { font-family: var(--mono); font-size: 12.5px; }

/* tags: the state colours by token, so dark mode keeps them readable */
body.admin .tag { border-radius: var(--pill); background: var(--panel-2); color: var(--ink); font-family: var(--sans); font-size: 12px; font-weight: 500; padding: 2px 9px; }
body.admin .tag.ok, body.admin .tag.state-running, body.admin .tag.state-sealed, body.admin .tag.state-alive { background: var(--ok-soft); color: var(--ok); }
body.admin .tag.bad, body.admin .tag.state-error, body.admin .tag.state-dead, body.admin .tag.state-failed, body.admin .tag.stale, body.admin .tag.state-blocked { background: var(--bad-soft); color: var(--bad); }
body.admin .tag.warn, body.admin .tag.state-paused, body.admin .tag.state-draining, body.admin .tag.state-stopping, body.admin .tag.state-building, body.admin .tag.state-challenged { background: var(--warn-soft); color: var(--warn); }
body.admin .tag.state-open, body.admin .tag.info { background: var(--info-soft); color: var(--ink); }
body.admin h2 .count { background: var(--bad-soft); color: var(--bad); font-family: var(--sans); }

/* banners */
body.admin .banner { border-radius: var(--radius-sm); padding: 12px 16px; margin: 0 0 14px; }
body.admin .banner.error { background: var(--bad-soft); border-color: color-mix(in srgb, var(--bad) 35%, transparent); color: var(--bad); }
body.admin .banner.info { background: var(--info-soft); border-color: var(--line); color: var(--ink); }
body.admin p.error { color: var(--bad); }

/* forms and buttons */
body.admin input[type=text], body.admin input[type=password], body.admin input[type=number], body.admin input:not([type]), body.admin select {
    font: inherit; padding: 7px 11px; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); background: var(--panel); color: var(--ink);
}
body.admin input:focus, body.admin select:focus { outline: 3px solid var(--focus); border-color: var(--ink); }
body.admin button { border-radius: var(--pill); border-color: var(--line-strong); background: var(--panel); color: var(--ink); font-weight: 500; padding: 6px 14px; }
body.admin button:hover { border-color: var(--ink); color: var(--ink); }
body.admin button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
body.admin button.primary:hover { background: #000; border-color: #000; color: #fff; }
body.admin button.danger { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 40%, transparent); }
body.admin button.danger:hover { background: var(--bad-soft); border-color: var(--bad); }
body.admin button.link { border: 0; background: none; padding: 0; color: var(--link); border-radius: 0; }
body.admin button:disabled:hover { border-color: var(--line-strong); color: var(--ink); }
body.admin button.primary:disabled:hover { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
body.admin form.search { gap: 10px; margin-bottom: 14px; }
body.admin form.search label { color: var(--muted); }
body.admin form.settings button { margin-top: 12px; }
body.admin .field-error, body.admin .field-validation-error { color: var(--bad); }
body.admin pre.robots, body.admin pre.ua { background: var(--panel-2); border-radius: var(--radius-sm); }
body.admin progress { accent-color: var(--green); height: 6px; border-radius: 3px; }
body.admin code.token { font-size: 14px; padding: 8px 12px; border-radius: var(--radius-sm); }
body.admin .token-card { border-color: color-mix(in srgb, var(--warn) 50%, transparent); }

/* login */
body.admin .login { max-width: 380px; margin: 80px auto; border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 28px; }
body.admin .login h1 { margin-bottom: 16px; }
body.admin .login label { color: var(--muted); }
body.admin .login button { margin-top: 18px; padding: 10px 16px; font-weight: 600; }

/* the technology pages' admin */
.tech-admin .filters { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.tech-admin .filters input[type=text] { width: 260px; max-width: 100%; }
.tech-admin table.list td.kw code { display: inline-block; max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; vertical-align: bottom; }
.tech-admin table.list td.actions-cell { white-space: nowrap; text-align: right; }
.tech-admin table.list td.actions-cell form { display: inline; margin-left: 6px; }
.tech-admin table.list td.actions-cell button { font-size: 12.5px; padding: 3px 10px; }
.tech-admin table.list td.name a { font-weight: 600; }
.tech-admin table.list td.name .slug { display: block; color: var(--faint); font-size: 12px; font-family: var(--mono); }
.tech-admin .by-category td.num, .tech-admin .by-category th.num { font-variant-numeric: tabular-nums; }
.tech-admin .refresh-line { display: flex; gap: 8px 16px; flex-wrap: wrap; align-items: center; color: var(--muted); margin: 0; }
.tech-admin .refresh-line strong { color: var(--ink); font-weight: 500; }

/* small screens */
@media (max-width: 900px) {
    body.admin .topbar-inner { gap: 14px; }
    body.admin .topbar .logout .public-link, body.admin .topbar .who { display: none; }
}
@media (max-width: 720px) {
    :root:has(body.admin) { --gutter: 16px; }
    body.admin .topbar-inner { height: 56px; }
    body.admin .topbar .brand span.role { display: none; }
    body.admin .topbar nav a { padding: 6px 9px; font-size: 13.5px; }
    body.admin main { padding-top: 16px; }
    body.admin .card { padding: 14px; }
    .tech-admin table.list td.kw { display: none; }
    .tech-admin table.list th.kw { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    body.admin .topbar { transition: none; }
}

/* the search history's analytics */
.range-form { display: flex; gap: 10px 14px; align-items: center; flex-wrap: wrap; margin: 0 0 14px; }
.range-form .range-tabs { display: inline-flex; gap: 2px; background: var(--panel-2); border-radius: var(--pill); padding: 3px; }
.range-form .range-tab { padding: 5px 12px; border-radius: var(--pill); color: var(--muted); font-weight: 500; font-size: 13px; white-space: nowrap; }
.range-form .range-tab:hover { color: var(--ink); text-decoration: none; }
.range-form .range-tab[aria-current=page] { background: var(--panel); color: var(--ink); box-shadow: var(--shadow); }
.range-form label { color: var(--muted); display: inline-flex; align-items: center; gap: 6px; }
.range-form input[type=date] { font: inherit; padding: 6px 10px; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); background: var(--panel); color: var(--ink); }
.searches .stats { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.searches .chart { width: 100%; }
.searches .chart svg { width: 100%; height: 200px; display: block; }
.searches .chart .grid { stroke: var(--line); stroke-width: 1; }
.searches .chart .axis { fill: var(--faint); font-size: 11px; font-family: var(--sans); }
.searches .chart .bar { fill: var(--green); opacity: 0.85; }
.searches .chart a:hover .bar { opacity: 1; }
.searches .chart .bar.refused { fill: var(--bad); opacity: 0.9; }
.searches table.top { table-layout: fixed; width: 100%; }
.searches table.top td.key { position: relative; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 0; }
.searches table.top td.key code { font-size: 12.5px; background: none; padding: 0; }
.searches table.top td.key .share { position: absolute; left: 0; bottom: 2px; height: 3px; background: var(--green); opacity: 0.45; border-radius: 2px; }
.searches table.top th.num, .searches table.top td.num { width: 84px; }
.searches .hours { display: grid; grid-template-columns: repeat(24, 1fr); gap: 2px; height: 90px; align-items: end; margin: 6px 0 4px; }
.searches .hour { position: relative; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; }
.searches .hour .fill { display: block; background: var(--green); opacity: 0.7; border-radius: 2px 2px 0 0; min-height: 1px; }
.searches .hour .l { display: block; color: var(--faint); font-size: 10px; text-align: center; height: 14px; line-height: 14px; }
.searches .filters { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 12px; }
.searches .filters input[type=text] { min-width: 0; }
.searches .filters input[name=q] { width: 220px; }
.searches .filters .clear { color: var(--muted); font-size: 13px; }
.searches table.history td { vertical-align: top; }
.searches table.history td .sub { display: block; color: var(--faint); font-size: 12px; margin-top: 2px; }
.searches table.history td.query { max-width: 420px; }
.searches table.history td.query > a code { display: inline-block; max-width: 400px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; vertical-align: bottom; }
.searches table.history td.query .sub .tag { font-size: 11px; padding: 1px 7px; }
.searches table.history td.time { white-space: nowrap; font-variant-numeric: tabular-nums; }
.searches table.history td.time.slow { color: var(--warn); font-weight: 600; }
.searches table.history tr.refused td.query > a code { color: var(--bad); }
.searches table.history td.when { white-space: nowrap; color: var(--muted); }
.searches table.history td.from code, .searches table.top td.key code { font-size: 12.5px; }
.searches nav.pager { display: flex; gap: 14px; align-items: center; margin: 12px 0 4px; }
@media (max-width: 900px) {
    .searches table.history td.client, .searches table.history th:last-child { display: none; }
}