/* =============================================================================
   monitor — feuille de style.
   Tableau de bord d'exploitation : la densité et la lisibilité priment sur
   l'esthétique. On doit pouvoir repérer un rouge en une fraction de seconde.
   ============================================================================= */

:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --border: #dfe3e8;
  --text: #1c2024;
  --dim: #6b7280;
  --ok: #1a7f4b;
  --ok-bg: #e8f6ee;
  --warn: #9a6400;
  --warn-bg: #fdf3e0;
  --crit: #b3261e;
  --crit-bg: #fdeceb;
  --unknown: #5b6472;
  --unknown-bg: #eef0f3;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171a;
    --panel: #1c2024;
    --border: #2c3238;
    --text: #e6e8ea;
    --dim: #9aa4b0;
    --ok: #6ee7a8;
    --ok-bg: #12261c;
    --warn: #fbc470;
    --warn-bg: #2b2213;
    --crit: #ff9d95;
    --crit-bg: #2e1613;
    --unknown: #a5adb8;
    --unknown-bg: #22272c;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0 1.25rem 3rem;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

/* --- en-tête --------------------------------------------------------------- */
.top {
  display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap;
  padding: 1rem 1.25rem; margin: 0 -1.25rem 1.5rem;
  background: var(--panel); border-bottom: 3px solid var(--border);
  position: sticky; top: 0; z-index: 10;
}
.top.status-ok    { border-bottom-color: var(--ok); }
.top.status-warn  { border-bottom-color: var(--warn); }
.top.status-crit  { border-bottom-color: var(--crit); }

.brand { display: flex; align-items: baseline; gap: .6rem; }
.brand h1 { font-size: 1.15rem; margin: 0; letter-spacing: -.01em; }
.brand .sub { color: var(--dim); font-size: .85rem; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--unknown); align-self: center; }
.status-ok   .dot { background: var(--ok); }
.status-warn .dot { background: var(--warn); }
.status-crit .dot { background: var(--crit); animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .35; } }

.counts { display: flex; gap: .4rem; flex-wrap: wrap; }
.meta { margin-left: auto; color: var(--dim); font-size: .85rem; font-variant-numeric: tabular-nums; }

/* --- pastilles ------------------------------------------------------------- */
.pill, .badge, .tag {
  display: inline-block; padding: .12rem .5rem; border-radius: 999px;
  font-size: .75rem; font-weight: 600; white-space: nowrap;
}
.pill.ok,   .badge.ok,   .tag.ok      { background: var(--ok-bg);      color: var(--ok); }
.pill.warn, .badge.warn, .tag.warn    { background: var(--warn-bg);    color: var(--warn); }
.pill.crit, .badge.crit, .tag.crit    { background: var(--crit-bg);    color: var(--crit); }
.pill.unknown, .badge.unknown         { background: var(--unknown-bg); color: var(--unknown); }

/* --- bandeaux -------------------------------------------------------------- */
.banner { padding: .7rem 1rem; border-radius: 8px; margin-bottom: 1rem; font-weight: 500; }
.banner.crit { background: var(--crit-bg); color: var(--crit); }
.banner.warn { background: var(--warn-bg); color: var(--warn); }

/* --- sections -------------------------------------------------------------- */
section { margin-bottom: 1.75rem; }
h2 {
  font-size: .8rem; text-transform: uppercase; letter-spacing: .07em;
  color: var(--dim); margin: 0 0 .6rem; display: flex; align-items: center; gap: .4rem;
}

.grid {
  display: grid; gap: .6rem;
  grid-template-columns: repeat(auto-fill, minmax(265px, 1fr));
}

.card {
  background: var(--panel); border: 1px solid var(--border);
  border-left: 3px solid var(--unknown);
  border-radius: 8px; padding: .65rem .8rem;
}
.card.ok   { border-left-color: var(--ok); }
.card.warn { border-left-color: var(--warn); background: var(--warn-bg); }
.card.crit { border-left-color: var(--crit); background: var(--crit-bg); }

.card-head { display: flex; align-items: center; gap: .5rem; margin-bottom: .25rem; }
.label { font-weight: 600; font-size: .9rem; }
.card-head .badge { margin-left: auto; }
.detail { margin: 0; font-size: .85rem; color: var(--text); word-break: break-word; }
.since  { margin: .3rem 0 0; font-size: .75rem; color: var(--dim); }

/* --- transitions ----------------------------------------------------------- */
.transitions {
  width: 100%; border-collapse: collapse; background: var(--panel);
  border: 1px solid var(--border); border-radius: 8px; overflow: hidden; font-size: .85rem;
}
.transitions th {
  text-align: left; padding: .5rem .7rem; font-size: .72rem; text-transform: uppercase;
  letter-spacing: .06em; color: var(--dim); border-bottom: 1px solid var(--border);
}
.transitions td { padding: .45rem .7rem; border-bottom: 1px solid var(--border); vertical-align: top; }
.transitions tr:last-child td { border-bottom: 0; }
.arrow { color: var(--dim); margin: 0 .2rem; }

.dim { color: var(--dim); }

footer {
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--border);
  font-size: .8rem; color: var(--dim);
}
footer a { color: inherit; }

/* Le contenu large ne doit jamais faire défiler la page horizontalement. */
@media (max-width: 560px) {
  .grid { grid-template-columns: 1fr; }
  .transitions { display: block; overflow-x: auto; }
}