/* Supervision — l'interface. Les couleurs sont des rôles : le mode sombre ne
   change que les valeurs ci-dessous, jamais les règles. */
:root {
  color-scheme: light;
  --plane: #f9f9f7;
  --surface: #fcfcfb;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, 0.10);
  --wash: rgba(11, 11, 11, 0.04);
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --good: #0ca30c;
  --warning: #fab219;
  --critical: #d03b3b;
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --plane: #0d0d0d;
    --surface: #1a1a19;
    --ink: #ffffff;
    --ink-2: #c3c2b7;
    --muted: #898781;
    --grid: #2c2c2a;
    --axis: #383835;
    --border: rgba(255, 255, 255, 0.10);
    --wash: rgba(255, 255, 255, 0.05);
    --series-1: #3987e5;
    --series-2: #d95926;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--plane);
  color: var(--ink);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-text-size-adjust: 100%;
}
a { color: inherit; }
button, input { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--series-1); outline-offset: 2px; }

.page { max-width: 1180px; padding: 22px 24px 56px; min-width: 0; }
.page h1 { font-size: 22px; margin: 0 0 18px; font-weight: 650; }
.back { display: inline-block; color: var(--ink-2); text-decoration: none; font-size: 14px; margin-bottom: 14px; }
.back:hover { color: var(--ink); }

/* ---- Le cadre : le menu à gauche, la page à droite ---- */
.shell { display: grid; grid-template-columns: 208px minmax(0, 1fr); min-height: 100vh; }
.side { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; gap: 4px; padding: 20px 12px 16px; background: var(--surface); border-right: 1px solid var(--border); }
.brand { font-weight: 700; font-size: 16px; padding: 2px 10px 16px; }
.side nav { display: flex; flex-direction: column; gap: 2px; }
.side nav a { padding: 8px 10px; border-radius: 8px; text-decoration: none; color: var(--ink-2); }
.side nav a:hover { background: var(--wash); color: var(--ink); }
.side nav a[aria-current="page"] { background: var(--wash); color: var(--ink); font-weight: 650; }
.side .ghost { margin-top: auto; }
/* Écran étroit : le menu passe en bandeau, au-dessus de la page. */
@media (max-width: 760px) {
  .shell { grid-template-columns: minmax(0, 1fr); }
  .side { position: static; height: auto; flex-direction: row; align-items: center; gap: 8px; padding: 8px 12px; border-right: 0; border-bottom: 1px solid var(--border); }
  .brand { display: none; }
  .side nav { flex-direction: row; flex: 1; overflow-x: auto; }
  .side .ghost { margin: 0; }
  .page { padding: 16px 16px 48px; }
}
.ghost { background: none; border: 1px solid var(--border); border-radius: 8px; padding: 6px 12px; color: var(--ink-2); cursor: pointer; }
.ghost:hover { background: var(--wash); color: var(--ink); }
.notice { color: var(--ink-2); padding: 24px 0; }
.error { color: var(--critical); min-height: 1.45em; margin: 8px 0 0; font-size: 14px; }

/* ---- Connexion ---- */
.gate { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.gate form { width: 100%; max-width: 340px; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 24px; }
.gate h1 { font-size: 20px; margin: 0 0 4px; }
.gate p { margin: 0 0 16px; color: var(--ink-2); font-size: 14px; }
.gate label { display: block; font-size: 13px; color: var(--ink-2); margin: 12px 0 4px; }
.gate input { width: 100%; padding: 9px 11px; border: 1px solid var(--axis); border-radius: 8px; background: var(--plane); }
.gate button { width: 100%; margin-top: 16px; padding: 10px; border: 0; border-radius: 8px; background: var(--ink); color: var(--plane); font-weight: 600; cursor: pointer; }
.gate button:disabled { opacity: 0.5; cursor: default; }

/* ---- Cartes ---- */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 14px; }
.card { display: block; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 16px; text-decoration: none; min-width: 0; }
a.card:hover { border-color: var(--axis); }
.card-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.card-head h2 { font-size: 17px; margin: 0; font-weight: 650; overflow-wrap: anywhere; }
.host { color: var(--ink-2); font-size: 13px; margin: 2px 0 14px; }
.section { font-size: 12px; font-weight: 400; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; margin: 16px 0 6px; }
h2.section { margin: 26px 0 8px; }
.count { margin: 14px 0 0; padding-top: 10px; border-top: 1px solid var(--grid); font-size: 13px; color: var(--ink-2); }

/* ---- Dashboard ---- */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; }
.tile { display: flex; flex-direction: column; gap: 4px; }
.tile .label { font-size: 13px; color: var(--ink-2); }
.tile .value { font-size: 30px; font-weight: 650; line-height: 1.15; }
.concerns { list-style: none; margin: 0; padding: 0; }
.concerns li { padding: 5px 0; }
.concerns a { font-size: 14px; color: var(--ink); text-decoration: none; white-space: normal; }
.concerns a:hover { text-decoration: underline; }

/* L'état : toujours un signe ET un mot, jamais la couleur seule. */
.status { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--ink-2); white-space: nowrap; }
.status::before { font-size: 11px; line-height: 1; }
.status.ok::before { content: "●"; color: var(--good); }
.status.warn::before { content: "▲"; color: var(--warning); }
.status.bad::before { content: "▲"; color: var(--critical); }
.status.off::before { content: "○"; color: var(--muted); }

/* ---- Jauges ---- */
.meters { display: grid; grid-template-columns: auto 1fr auto; gap: 8px 10px; align-items: center; font-size: 13px; }
.meters .label { color: var(--ink-2); }
.meters .value { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.track { height: 8px; border-radius: 4px; background: color-mix(in oklab, var(--series-1) 18%, var(--surface)); overflow: hidden; min-width: 60px; }
.track > i { display: block; height: 100%; border-radius: 4px; background: var(--series-1); }
.track.warn { background: color-mix(in oklab, var(--warning) 22%, var(--surface)); }
.track.warn > i { background: var(--warning); }
.track.bad { background: color-mix(in oklab, var(--critical) 20%, var(--surface)); }
.track.bad > i { background: var(--critical); }
.net { grid-column: 2 / 4; display: flex; gap: 16px; font-variant-numeric: tabular-nums; }
.net b { font-weight: 600; }
.meters.old { opacity: 0.5; }

/* ---- Apps ---- */
.apps { list-style: none; margin: 0; padding: 0; font-size: 14px; }
.apps li { display: grid; grid-template-columns: 1fr auto; align-items: baseline; gap: 2px 10px; padding: 8px 0; border-top: 1px solid var(--grid); }
.apps li:first-child { border-top: 0; }
.apps .name { font-weight: 600; overflow-wrap: anywhere; }
.apps .meta { grid-column: 1 / 3; color: var(--ink-2); font-size: 13px; overflow-wrap: anywhere; }
.empty { color: var(--muted); font-size: 13px; margin: 0; }

/* ---- Détail d'un VPS ---- */
.ranges { display: flex; flex-wrap: wrap; gap: 6px; margin: 18px 0 14px; }
.ranges button { border: 1px solid var(--border); background: var(--surface); border-radius: 8px; padding: 5px 12px; cursor: pointer; color: var(--ink-2); }
.ranges button:hover { background: var(--wash); }
.ranges button[aria-pressed="true"] { background: var(--ink); color: var(--plane); border-color: var(--ink); }
.charts { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 440px), 1fr)); gap: 14px; }
.charts.stale { opacity: 0.55; }
.chart h3 { font-size: 15px; margin: 0; font-weight: 650; }
.chart .summary { color: var(--ink-2); font-size: 13px; margin: 2px 0 8px; min-height: 1.45em; }
.legend { display: flex; gap: 14px; font-size: 13px; color: var(--ink-2); margin: 0 0 6px; }
.key { display: inline-block; width: 14px; height: 2px; border-radius: 1px; vertical-align: middle; margin-right: 6px; }
.plot { position: relative; }
.plot svg { display: block; width: 100%; overflow: visible; }
.plot svg:focus-visible { outline-offset: 4px; border-radius: 4px; }
.plot text { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.gridline { stroke: var(--grid); stroke-width: 1; }
.baseline { stroke: var(--axis); stroke-width: 1; }
.line { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.area { stroke: none; opacity: 0.10; }
.cross { stroke: var(--axis); stroke-width: 1; }
.dot { stroke: var(--surface); stroke-width: 2; }
.tip { position: absolute; top: 4px; pointer-events: none; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 7px 10px; font-size: 12px; box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12); white-space: nowrap; z-index: 2; }
.tip .when { color: var(--ink-2); margin-bottom: 3px; }
.tip b { font-weight: 650; margin-right: 6px; font-variant-numeric: tabular-nums; }
.tip span { color: var(--ink-2); }
.nodata { color: var(--muted); font-size: 13px; padding: 40px 0; text-align: center; }

details.numbers { margin-top: 14px; }
details.numbers summary { cursor: pointer; color: var(--ink-2); font-size: 14px; }
.tablewrap { max-height: 360px; overflow: auto; margin-top: 10px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); }
.tablewrap.list { max-height: none; margin-top: 0; border-radius: 14px; }
.list td, .list th { text-align: left; padding: 10px 14px; }
.list tr:last-child td { border-bottom: 0; }
.list .name { font-weight: 600; }
table { border-collapse: collapse; width: 100%; font-size: 13px; font-variant-numeric: tabular-nums; }
th, td { text-align: right; padding: 6px 12px; border-bottom: 1px solid var(--grid); white-space: nowrap; }
th:first-child, td:first-child { text-align: left; }
th { position: sticky; top: 0; background: var(--surface); color: var(--ink-2); font-weight: 600; }

/* ---- Sécurité ---- */
.banform { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 10px 12px; }
.field { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.field.grow { flex: 1 1 180px; }
.field label { font-size: 13px; color: var(--ink-2); }
.field input { padding: 8px 10px; border: 1px solid var(--axis); border-radius: 8px; background: var(--plane); min-width: 0; width: 100%; }
.banform > button { padding: 9px 16px; border: 0; border-radius: 8px; background: var(--ink); color: var(--plane); font-weight: 600; cursor: pointer; }
.banform > button:disabled, .ghost:disabled { opacity: 0.5; cursor: default; }
.banform .hint, .banform .error { flex-basis: 100%; margin: 0; }
.hint { font-size: 13px; color: var(--ink-2); }
.banform .error:empty { display: none; }
.ghost.small { padding: 3px 10px; font-size: 13px; }
.events { list-style: none; margin: 0; padding: 0; font-size: 14px; }
.events li { display: flex; gap: 12px; padding: 5px 0; border-top: 1px solid var(--grid); }
.events li:first-child { border-top: 0; }
.events time { color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }