/* VPS Monitor — thème sombre unique (choix délibéré), palette dataviz de référence (colonne dark). */
:root {
  color-scheme: dark;
  --page: #0d0d0d;
  --surface: #1a1a19;
  --surface-2: #222221;
  --ink: #ffffff;
  --ink-2: #c3c2b7;
  --muted: #898781;
  --grid: #2c2c2a;
  --axis: #383835;
  --border: rgba(255, 255, 255, 0.10);
  --s1: #3987e5;        /* série 1 : bleu */
  --s2: #d95926;        /* série 2 : orange */
  --good: #0ca30c;
  --warning: #fab219;
  --serious: #ec835a;
  --critical: #d03b3b;
  --radius: 8px;
  --sans: system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--page);
  color: var(--ink);
  font: 14px/1.5 var(--sans);
  min-height: 100vh;
}
a { color: var(--s1); text-decoration: none; }
button { font: inherit; }

/* ---------- barre de navigation ---------- */
header.topbar {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; gap: 4px;
  padding: 0 12px;
  background: rgba(13, 13, 13, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.brand {
  font-weight: 650; font-size: 13px; letter-spacing: 0.08em;
  color: var(--ink-2); text-transform: uppercase;
  padding: 14px 10px 14px 2px; white-space: nowrap;
}
.brand .dot { color: var(--good); }
nav.tabs { display: flex; gap: 2px; }
nav.tabs a {
  color: var(--muted); padding: 14px 12px; font-size: 13.5px;
  border-bottom: 2px solid transparent; white-space: nowrap;
}
nav.tabs a.active { color: var(--ink); border-bottom-color: var(--s1); }
nav.tabs a:hover { color: var(--ink-2); }
.topbar .spacer { flex: 1; }
.topbar .conn {
  font-size: 12px; color: var(--muted); white-space: nowrap; padding-right: 8px;
  display: flex; align-items: center; gap: 6px;
}
.conn .led { width: 8px; height: 8px; border-radius: 50%; background: var(--critical); display: inline-block; }
.conn .led.on { background: var(--good); }
button.linkish {
  background: none; border: none; color: var(--muted); cursor: pointer; padding: 8px;
}
button.linkish:hover { color: var(--ink-2); }

main { max-width: 1180px; margin: 0 auto; padding: 18px 14px 80px; }
h1 { font-size: 17px; font-weight: 650; margin: 6px 0 14px; }
h2 { font-size: 14px; font-weight: 600; color: var(--ink-2); margin: 22px 0 10px; }

/* ---------- rangée de filtres ---------- */
.filter-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.filter-row .seg { display: flex; border: 1px solid var(--border); border-radius: 7px; overflow: hidden; }
.filter-row .seg button {
  background: none; border: none; color: var(--muted); padding: 7px 13px; cursor: pointer; font-size: 13px;
}
.filter-row .seg button.active { background: var(--surface-2); color: var(--ink); }
.filter-row select, .filter-row input[type="text"] {
  background: var(--surface); color: var(--ink); border: 1px solid var(--border);
  border-radius: 7px; padding: 7px 10px; font-size: 13px;
}

/* ---------- tuiles de stats ---------- */
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 10px; }
.tile {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px 14px 10px; min-height: 96px; position: relative;
}
.tile .label { font-size: 12px; color: var(--muted); }
.tile .value { font-size: 26px; font-weight: 600; margin-top: 2px; }
.tile .sub { font-size: 12px; color: var(--ink-2); }
.tile svg.spark { display: block; width: 100%; height: 30px; margin-top: 6px; }

/* ---------- jauge (meter) ---------- */
.meter { height: 6px; border-radius: 3px; overflow: hidden; position: relative; }
.meter i { display: block; height: 100%; border-radius: 3px; }

/* ---------- cartes conteneurs ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 10px; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px 14px; cursor: pointer;
}
.card:hover { border-color: rgba(255, 255, 255, 0.22); }
.card .head { display: flex; align-items: center; gap: 8px; }
.card .name { font-weight: 600; font-size: 14.5px; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card .image { font-size: 12px; color: var(--muted); margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card .stats { display: flex; gap: 14px; margin-top: 10px; font-size: 12.5px; color: var(--ink-2); }
.card .stats .m { flex: 1; }
.card .stats .m b { color: var(--ink); font-weight: 600; }
.card .stats .m .meter { margin-top: 4px; }

/* pastille d'état : toujours icône + libellé, jamais couleur seule */
.pill {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11.5px; font-weight: 600; letter-spacing: 0.02em;
  padding: 2px 8px; border-radius: 20px; white-space: nowrap;
  border: 1px solid var(--border); color: var(--ink-2);
}
.pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--muted); }
.pill.good::before { background: var(--good); }
.pill.warning::before { background: var(--warning); }
.pill.serious::before { background: var(--serious); }
.pill.critical::before { background: var(--critical); }

/* ---------- graphiques ---------- */
.chart-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px 14px 8px; margin-bottom: 10px;
}
.chart-card .chead { display: flex; align-items: baseline; gap: 10px; }
.chart-card .ctitle { font-size: 13px; font-weight: 600; color: var(--ink-2); flex: 1; }
.chart-card .legend { display: flex; gap: 12px; font-size: 12px; color: var(--ink-2); }
.chart-card .legend .key { display: inline-block; width: 14px; height: 2px; vertical-align: middle; margin-right: 5px; border-radius: 1px; }
.chart-card svg.plot { display: block; width: 100%; height: 150px; touch-action: pan-y; }
.charts-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 760px) { .charts-2col { grid-template-columns: 1fr; } }

.tooltip {
  position: fixed; z-index: 50; pointer-events: none;
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 7px;
  padding: 7px 10px; font-size: 12px; color: var(--ink-2);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5); display: none; max-width: 260px;
}
.tooltip .tt-time { color: var(--muted); margin-bottom: 3px; }
.tooltip .tt-row { display: flex; align-items: center; gap: 6px; }
.tooltip .tt-row .key { width: 12px; height: 2px; border-radius: 1px; }
.tooltip .tt-row b { color: var(--ink); font-weight: 600; }

/* ---------- tableaux ---------- */
table.data { width: 100%; border-collapse: collapse; font-size: 13px; }
table.data th {
  text-align: left; color: var(--muted); font-weight: 500; font-size: 12px;
  padding: 8px 10px; border-bottom: 1px solid var(--axis);
}
table.data td { padding: 8px 10px; border-bottom: 1px solid var(--grid); color: var(--ink-2); }
table.data td.num, table.data th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.data tr:hover td { background: rgba(255, 255, 255, 0.02); }
.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }

/* ---------- logs ---------- */
.logbox {
  background: #111110; border: 1px solid var(--border); border-radius: var(--radius);
  font: 12px/1.55 var(--mono); padding: 10px 12px; overflow: auto;
  max-height: 60vh; white-space: pre-wrap; word-break: break-word; color: var(--ink-2);
}
.logbox .ts { color: var(--muted); }
.logbox .err { color: var(--critical); font-weight: 600; }
.logbox .warn { color: var(--warning); }

/* ---------- alertes ---------- */
.alert-list { display: flex; flex-direction: column; gap: 6px; }
.alert-item {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 10px 12px; display: flex; gap: 10px; align-items: baseline;
}
.alert-item .when { color: var(--muted); font-size: 12px; white-space: nowrap; font-variant-numeric: tabular-nums; }
.alert-item .body { flex: 1; min-width: 0; }
.alert-item .t { font-weight: 600; font-size: 13.5px; }
.alert-item .m { color: var(--ink-2); font-size: 12.5px; white-space: pre-wrap; word-break: break-word; }

/* ---------- boutons ---------- */
.btn {
  background: var(--surface-2); color: var(--ink); border: 1px solid var(--border);
  border-radius: 7px; padding: 8px 14px; cursor: pointer; font-size: 13px;
}
.btn:hover { border-color: rgba(255, 255, 255, 0.25); }
.btn.danger { color: var(--critical); }
.btn.primary { background: var(--s1); border-color: var(--s1); color: #fff; }
.btn:disabled { opacity: 0.5; cursor: default; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; margin: 10px 0; }

/* ---------- page de connexion ---------- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login-box {
  width: 100%; max-width: 360px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 10px; padding: 26px;
}
.login-box h1 { font-size: 15px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-2); }
.login-box label { display: block; font-size: 12px; color: var(--muted); margin: 14px 0 4px; }
.login-box input {
  width: 100%; background: var(--page); color: var(--ink);
  border: 1px solid var(--axis); border-radius: 7px; padding: 10px 12px; font-size: 14px;
}
.login-box input:focus { outline: none; border-color: var(--s1); }
.login-box .btn { width: 100%; margin-top: 18px; padding: 10px; }
.login-box .err-msg { color: var(--critical); font-size: 12.5px; margin-top: 10px; min-height: 18px; }
.login-box .totp-code { letter-spacing: 0.4em; font-size: 20px; text-align: center; font-variant-numeric: tabular-nums; }
.qr-holder { display: grid; place-items: center; background: #fff; border-radius: 8px; padding: 12px; margin: 12px 0; }
.secret-manual { font: 13px var(--mono); word-break: break-all; color: var(--ink-2); background: var(--page); border-radius: 6px; padding: 8px 10px; }

.kv { display: grid; grid-template-columns: 160px 1fr; gap: 4px 14px; font-size: 13px; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; color: var(--ink-2); word-break: break-word; }

.muted { color: var(--muted); }
.small { font-size: 12px; }
.mono { font-family: var(--mono); }
.empty { color: var(--muted); padding: 30px 0; text-align: center; }