/* Glance HUD — affichage additif : noir = transparent. Traits fins et lumineux. */
:root {
  --bg: #000;
  --hud: #4fd8ff;
  --hud-dim: rgba(79, 216, 255, 0.55);
  --line: rgba(79, 216, 255, 0.35);
  --glow: rgba(79, 216, 255, 0.10);
  --text: #e8fbff;
  --muted: #7fa7b3;
  --ok: #4fd8ff;
  --warn: #ffc542;
  --alert: #ff5c5c;
  --gap: clamp(0.3rem, 1.8vmin, 0.7rem);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: "SF Mono", "Roboto Mono", "DejaVu Sans Mono", ui-monospace, monospace;
  font-size: clamp(12px, 3.4vmin, 20px);
  line-height: 1.3;
  overflow: hidden;
}
body { touch-action: none; }

#app {
  height: 100%;
  padding: 5vmin 6vmin;
  display: grid;
  gap: var(--gap);
}
#app.hud { grid-template-rows: auto auto minmax(0, 1fr) auto auto; }
#app.page { grid-template-rows: auto minmax(0, 1fr) auto; }

.lbl {
  display: block;
  font-size: 0.62em;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--hud-dim);
}
.val { font-variant-numeric: tabular-nums; }

/* ---------- Bandeau de cap ---------- */
.tape {
  position: relative;
  height: 2.3em;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent);
}
.tape-strip {
  position: absolute;
  inset: 0 auto 0 0;
  width: 600%;
  transition: transform 0.15s linear;
  will-change: transform;
}
.tk { position: absolute; bottom: 0; width: 1px; height: 0.45em; background: var(--hud-dim); }
.tk.maj { height: 0.8em; background: var(--hud); }
.tk span {
  position: absolute; bottom: 0.95em; left: 50%; transform: translateX(-50%);
  font-size: 0.62em; color: var(--hud); letter-spacing: 0.05em; white-space: nowrap;
}
.tk.cd span { font-weight: 700; font-size: 0.75em; }
.tape-mark {
  position: absolute; left: 50%; bottom: 0; transform: translateX(-50%);
  width: 0; height: 0;
  border-left: 0.35em solid transparent; border-right: 0.35em solid transparent;
  border-bottom: 0.5em solid var(--text);
}
.tape.off .tape-strip { opacity: 0.3; }

.greet {
  display: flex; justify-content: space-between; gap: var(--gap);
  font-size: 0.72em; letter-spacing: 0.16em; text-transform: uppercase; color: var(--hud);
}
.greet .val { color: var(--muted); }

/* ---------- Zone centrale ---------- */
.mid {
  min-block-size: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: var(--gap);
}
.panel { display: flex; flex-direction: column; gap: 0.7em; min-width: 0; font-size: 0.78em; }
.panel.right { text-align: end; }
.panel .val { display: block; overflow-wrap: anywhere; }
.alert-line { color: var(--alert); }
.warn-line { color: var(--warn); }

/* Cadre à coins (brackets) */
.br { position: relative; padding: 0.35em 0.5em; }
.br::before, .br::after {
  content: ""; position: absolute; width: 0.6em; height: 0.6em; border: 1px solid var(--hud-dim);
}
.br::before { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.br::after { bottom: 0; right: 0; border-left: 0; border-top: 0; }

/* ---------- Réacteur ---------- */
.reactor {
  width: min(46vmin, 270px);
  aspect-ratio: 1;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: inherit;
  cursor: pointer;
}
.reactor svg { width: 100%; height: 100%; display: block; overflow: visible; }
.reactor:focus { outline: none; }
.reactor:focus-visible .focus-ring, .reactor:focus .focus-ring { opacity: 1; }
.focus-ring { opacity: 0; transition: opacity 0.2s; }

.spin { animation: spin 60s linear infinite; transform-origin: 0 0; }
.spin-rev { animation: spin 40s linear infinite reverse; transform-origin: 0 0; }
@keyframes spin { to { transform: rotate(360deg); } }
.seg-down { animation: pulse 1.2s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: 0.25; } }

/* Tracé au démarrage */
.boot-draw { stroke-dasharray: 700; stroke-dashoffset: 700; animation: draw 1.4s ease-out forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }

/* ---------- Bas d'écran ---------- */
.ticker {
  font-size: 0.72em; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--hud); text-align: center; min-height: 1.4em;
  border-top: 1px solid var(--line); padding-top: 0.4em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  transition: opacity 0.3s;
}
.ticker.fade { opacity: 0; }
.ticker.alert { color: var(--alert); }
.ticker.warn { color: var(--warn); }

.actions { display: flex; gap: var(--gap); justify-content: center; }

button.hb {
  font: inherit;
  font-size: 0.72em;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--hud);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 0.2em;
  padding: 0.6em 0.8em;
  cursor: pointer;
  flex: 1 1 0;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
button.hb:focus, button.hb:focus-visible {
  outline: none;
  border-color: var(--text);
  color: var(--text);
  background: var(--glow);
  box-shadow: inset 0 -0.18em 0 var(--hud);
}

/* ---------- Pages (systèmes, détail) ---------- */
header.ph { display: flex; justify-content: space-between; align-items: baseline; gap: var(--gap); border-bottom: 1px solid var(--line); padding-bottom: 0.3em; }
header.ph h1 { margin: 0; font-size: 0.95em; letter-spacing: 0.2em; text-transform: uppercase; color: var(--hud); font-weight: 600; }
.scroll { min-block-size: 0; overflow-y: auto; display: flex; flex-direction: column; gap: 0.45em; scrollbar-width: none; }
.scroll::-webkit-scrollbar { display: none; }

button.row {
  font: inherit; color: var(--text); background: transparent;
  border: 1px solid var(--line); border-radius: 0.2em;
  padding: 0.55em 0.7em; width: 100%; text-align: start;
  display: flex; align-items: center; gap: 0.7em; cursor: pointer;
}
button.row:focus, button.row:focus-visible {
  outline: none; border-color: var(--text); background: var(--glow);
  box-shadow: inset 0.22em 0 0 var(--hud);
}
.row-main { flex: 1; min-width: 0; }
.row-title { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 0.9em; }
.row-meta { display: block; color: var(--muted); font-size: 0.68em; letter-spacing: 0.08em; text-transform: uppercase; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row-value { color: var(--hud-dim); font-variant-numeric: tabular-nums; font-size: 0.8em; }

/* Statut : forme + couleur */
.st { width: 0.7em; height: 0.7em; flex: none; border: 2px solid var(--ok); border-radius: 50%; }
.st.degraded { border-color: var(--warn); border-radius: 0; }
.st.down { background: var(--alert); border-color: var(--alert); border-radius: 0; transform: rotate(45deg); }

.card { border: 1px solid var(--line); padding: 0.7em 0.8em; }
.big-status { font-size: 1.25em; letter-spacing: 0.12em; text-transform: uppercase; display: flex; align-items: center; gap: 0.5em; margin-bottom: 0.4em; }
.big-status.up { color: var(--ok); } .big-status.degraded { color: var(--warn); } .big-status.down { color: var(--alert); }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 0.3em 1em; margin: 0.5em 0 0; font-size: 0.85em; }
.kv dt { color: var(--hud-dim); letter-spacing: 0.1em; text-transform: uppercase; font-size: 0.85em; }
.kv dd { margin: 0; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
footer.pf { display: flex; justify-content: space-between; font-size: 0.62em; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.stale { color: var(--warn); }

/* ---------- Séquence de démarrage ---------- */
.boot {
  position: fixed; inset: 0; background: #000; z-index: 10;
  display: grid; place-content: center; gap: 0.35em;
  font-size: 0.75em; letter-spacing: 0.14em; text-transform: uppercase; color: var(--hud);
  transition: opacity 0.4s;
}
.boot p { margin: 0; opacity: 0; animation: appear 0.2s forwards; }
.boot p b { color: var(--text); font-weight: 400; }
.boot.done { opacity: 0; pointer-events: none; }
@keyframes appear { to { opacity: 1; } }

/* Vue Claude : conteneur plein écran sous le HUD */
.claude-host { min-block-size: 0; height: 100%; }

@media (prefers-reduced-motion: reduce) {
  .spin, .spin-rev, .seg-down, .boot-draw { animation: none; stroke-dashoffset: 0; }
  .tape-strip { transition: none; }
}