:root {
  --ink: #12303a;
  --ink-2: #4b6570;
  --paper: #eef3f1;
  --panel: #ffffff;
  --line: #d2dcd9;
  --accent: #0b6e63;
  --accent-dark: #08574e;
  --led-green: #5fd3a5;
  --ok: #2e8a57;
  --warn: #c88a0c;
  --crit: #c0392b;
  --off: #a3b1b5;
  --radius-s: 4px;
  --radius-m: 8px;
  --font: "Atkinson Hyperlegible Next", "Atkinson Hyperlegible", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { max-width: 72rem; margin: 0 auto; padding: 0 1.25rem; }

/* Barre supérieure */
.topbar { background: var(--ink); color: #fff; }
.topbar-inner { display: flex; align-items: center; gap: 2rem; min-height: 3.75rem; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: .65rem; color: #fff; text-decoration: none; font-weight: 700; }
.brand-mark {
  width: 18px; height: 18px; flex: none;
  background: radial-gradient(circle, var(--led-green) 2px, transparent 2.6px) 0 0 / 6px 6px;
}
.nav { display: flex; gap: .25rem; flex-wrap: wrap; }
.nav a { color: #cfe0dc; text-decoration: none; padding: .45rem .75rem; border-radius: var(--radius-s); }
.nav a:hover { color: #fff; background: rgba(255, 255, 255, .08); }
.nav a[aria-current="page"] { color: #fff; box-shadow: inset 0 -3px 0 var(--led-green); }
.who { margin-left: auto; display: flex; gap: 1rem; align-items: center; font-size: .9rem; color: #cfe0dc; }
.who a { color: #fff; }

main.wrap { padding-top: 2rem; padding-bottom: 3rem; }
h1 { font-size: 1.75rem; line-height: 1.2; margin: 0 0 .5rem; }
h2 { font-size: 1.15rem; line-height: 1.3; margin: 0 0 .75rem; }
.lede { color: var(--ink-2); max-width: 62ch; margin: 0 0 1.5rem; }
.muted { color: var(--ink-2); font-size: .9rem; }
.empty { color: var(--ink-2); margin: .25rem 0 .5rem; }

/* État du parc : la phrase et le mur de voyants */
.state {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: center;
  padding: 1rem 0 2.5rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--line);
}
.state-headline {
  font-size: clamp(1.9rem, 1.1rem + 2.6vw, 3rem);
  line-height: 1.08;
  letter-spacing: -.01em;
  margin: 0 0 1rem;
  max-width: 17ch;
}
.state[data-level="critical"] .state-headline { color: var(--crit); }
.state[data-level="warning"] .state-headline { color: #8a5d00; }
.facts { color: var(--ink-2); margin: 0; max-width: 54ch; }
.updated { color: var(--ink-2); font-size: .85rem; margin: .75rem 0 0; }

.leds {
  display: flex; flex-wrap: wrap; gap: 6px;
  padding: 1.1rem;
  background: var(--ink);
  border-radius: var(--radius-m);
}
.led { display: block; width: 18px; height: 18px; border-radius: 3px; background: var(--led-green); }
.led[data-s="warning"] { background: #f2b33d; }
.led[data-s="critical"] { background: #ff5a48; animation: blink 1.4s steps(2, start) infinite; }
.led[data-s="disabled"] { background: #3e5862; }
.led:focus-visible { outline-color: #fff; }
@keyframes blink { to { opacity: .35; } }
.leds-legend { font-size: .85rem; color: var(--ink-2); margin: .6rem 0 0; }

/* Blocs */
.cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; }
.block { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-m); padding: 1.25rem; }
.block-wide { margin-top: 1.5rem; }
.block-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin-bottom: .5rem; }
.block-head h2 { margin: 0; }
.list { list-style: none; margin: 0; padding: 0; }
.list li { display: flex; gap: .75rem; align-items: flex-start; padding: .75rem 0; border-top: 1px solid var(--line); }
.list li:first-child { border-top: 0; }
.sev { flex: none; width: .65rem; height: .65rem; border-radius: 50%; margin-top: .45rem; background: var(--off); }
.sev-2, .sev-3 { background: var(--warn); }
.sev-4, .sev-5 { background: var(--crit); }

/* Tableaux */
.table-wrap { overflow-x: auto; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-m); }
.block .table-wrap { border: 0; border-radius: 0; }
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th { text-align: left; font-weight: 700; color: var(--ink-2); font-size: .85rem; padding: .65rem .8rem; border-bottom: 2px solid var(--line); white-space: nowrap; }
td { padding: .7rem .8rem; border-bottom: 1px solid var(--line); vertical-align: top; }
tbody tr:last-child td { border-bottom: 0; }
td.num { white-space: nowrap; }

.status { display: inline-flex; align-items: center; gap: .45rem; white-space: nowrap; }
.status::before { content: ""; width: .65rem; height: .65rem; border-radius: 2px; background: var(--off); }
.status-ok::before { background: var(--ok); }
.status-warning::before { background: var(--warn); }
.status-critical::before { background: var(--crit); }

.tstatus { display: inline-block; padding: .1rem .55rem; border-radius: var(--radius-s); font-size: .85rem; white-space: nowrap; }
.tstatus-new { background: #dbe9f7; color: #1d4f80; }
.tstatus-progress { background: #fdf0d5; color: #7a5306; }
.tstatus-waiting { background: #ece7f6; color: #4b3b78; }
.tstatus-solved { background: #dcefe3; color: #1f6a3f; }
.tstatus-closed { background: #e6eaeb; color: #4b5a5f; }

/* Formulaires et boutons */
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.page-head h1 { margin: 0; }
.toolbar { display: flex; gap: .75rem; flex-wrap: wrap; align-items: flex-end; margin: 0 0 1rem; }
.toolbar .field { margin: 0; min-width: 14rem; }
.tabs { display: flex; gap: .25rem; margin: 0 0 1rem; flex-wrap: wrap; }
.tabs a { padding: .4rem .8rem; border-radius: var(--radius-s); text-decoration: none; color: var(--ink-2); }
.tabs a[aria-current="page"] { background: var(--ink); color: #fff; }
.btn { display: inline-block; background: var(--accent); color: #fff; border: 0; border-radius: var(--radius-s);
       padding: .6rem 1.1rem; font: inherit; font-weight: 700; text-decoration: none; cursor: pointer; }
.btn:hover { background: var(--accent-dark); }
.btn-quiet { background: transparent; color: var(--accent); border: 1px solid var(--line); }
.btn-quiet:hover { background: #fff; }
.form { max-width: 40rem; }
.field { margin: 0 0 1.1rem; }
label { display: block; font-weight: 700; margin: 0 0 .3rem; }
.hint { display: block; font-weight: 400; color: var(--ink-2); font-size: .88rem; }
input, select, textarea {
  font: inherit; color: var(--ink); background: #fff; width: 100%;
  border: 1px solid #b6c5c1; border-radius: var(--radius-s); padding: .55rem .7rem;
}
textarea { min-height: 9rem; resize: vertical; }
.radios { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.radios label { font-weight: 400; display: flex; gap: .4rem; align-items: center; }
.radios input { width: auto; }

.flash { padding: .75rem 1rem; border-radius: var(--radius-s); background: #dcefe3; color: #1f5a37; margin: 0 0 1.5rem; }
.flash-error, .error { padding: .75rem 1rem; border-radius: var(--radius-s); background: #f8e1de; color: #8a2219; margin: 0 0 1.25rem; }

/* Ticket */
.meta { display: flex; flex-wrap: wrap; gap: .5rem 2rem; margin: .75rem 0 1.5rem; padding: 0; }
.meta div { margin: 0; }
.meta dt { font-size: .85rem; color: var(--ink-2); }
.meta dd { margin: 0; font-weight: 700; }
.timeline { list-style: none; margin: 0 0 2rem; padding: 0; }
.timeline li { border-left: 3px solid var(--line); padding: .1rem 0 1.4rem 1.1rem; }
.timeline li.solution { border-left-color: var(--ok); }
.timeline .who-line { font-size: .9rem; color: var(--ink-2); }
.msg { white-space: pre-line; margin: .35rem 0 0; max-width: 70ch; }

/* Connexion */
.login { max-width: 27rem; margin: 3rem auto 0; }
.login .block { padding: 1.75rem; }
.login h1 { margin-bottom: .25rem; }

/* Rapports */
.reports { list-style: none; margin: 0; padding: 0; }
.reports li { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: .9rem 0; border-top: 1px solid var(--line); }
.reports li:first-child { border-top: 0; }

.foot { color: var(--ink-2); font-size: .85rem; padding-bottom: 2.5rem; }

@media (max-width: 52rem) {
  .state, .cols { grid-template-columns: 1fr; gap: 1.5rem; }
  .topbar-inner { gap: .5rem 1rem; padding: .6rem 1.25rem; }
  .who { margin-left: 0; width: 100%; }
  .toolbar .field { min-width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .led { animation: none !important; }
}