/* ===== J.A.R.V.I.S — thème HUD (bleu glacier, grille, réacteur Arc) ===== */
:root {
  --bg: #010812; --bg2: #04142a;
  --blue: #1a9bff; --cyan: #3de6ff; --ice: #c4f4ff;
  --line: #0f4a7a; --line2: #0a2f52;
  --panel: rgba(4, 22, 44, .72);
  --text: #cfeaff; --muted: #6f98b8;
  --ok: #38f0a8; --warn: #ffb62e; --bad: #ff4a5c;
  --c: var(--cyan); --level: 0;
  --font: 'Bahnschrift', 'Segoe UI Semibold', 'Segoe UI', system-ui, sans-serif;
  --mono: 'Consolas', 'Cascadia Mono', ui-monospace, monospace;
  --gutter: 14px;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--bg); color: var(--text); font: 15px/1.45 var(--font); }
body {
  background:
    radial-gradient(900px 600px at 50% 30%, #0a3a6a55 0, transparent 70%),
    linear-gradient(rgba(26, 155, 255, .07) 1px, transparent 1px) 0 0 / 36px 36px,
    linear-gradient(90deg, rgba(26, 155, 255, .07) 1px, transparent 1px) 0 0 / 36px 36px,
    var(--bg);
  -webkit-tap-highlight-color: transparent;
}
body::after { /* lignes de balayage très discrètes */
  content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 50;
  background: repeating-linear-gradient(0deg, rgba(255, 255, 255, .018) 0 1px, transparent 1px 3px);
}
[hidden] { display: none !important; }
a { color: var(--cyan); text-decoration: none; }
.muted { color: var(--muted); font-size: .88rem; }
.error { color: var(--bad); min-height: 1.3em; margin: 0; font-size: .9rem; }
.mono { font-family: var(--mono); }
.caps { text-transform: uppercase; letter-spacing: .18em; }

button, input, select { font: inherit; color: inherit; }
input, select {
  width: 100%; background: rgba(2, 12, 26, .8); border: 1px solid var(--line); padding: 11px 13px; outline: none; border-radius: 2px;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}
input:focus, select:focus { border-color: var(--cyan); box-shadow: 0 0 16px #3de6ff33; }
.btn {
  background: rgba(8, 40, 74, .7); border: 1px solid var(--line); color: var(--ice); padding: 10px 18px; cursor: pointer; letter-spacing: .06em;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px)); transition: .15s;
}
.btn:hover { border-color: var(--cyan); background: rgba(14, 70, 120, .8); box-shadow: 0 0 18px #3de6ff44; }
.btn.primary { background: linear-gradient(180deg, #19a6ff, #0a6fc0); border-color: var(--cyan); color: #00131f; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; font-size: .86rem; }
.btn.primary:hover { filter: brightness(1.15); }
.btn.danger { background: rgba(60, 10, 20, .8); border-color: #7a2535; color: #ffb4bd; }
.btn.link { background: none; border: 0; clip-path: none; color: var(--cyan); padding: 6px; }
.btn.small { padding: 5px 12px; font-size: .8rem; }

/* ---- panneau HUD ---- */
.panel {
  position: relative; background: var(--panel); border: 1px solid var(--line2); padding: 12px 14px 14px;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
  backdrop-filter: blur(4px);
}
.panel::before, .panel::after { content: ''; position: absolute; width: 14px; height: 14px; border: 2px solid var(--cyan); opacity: .85; pointer-events: none; }
.panel::before { left: 0; top: 0; border-right: 0; border-bottom: 0; }
.panel::after { right: 0; bottom: 0; border-left: 0; border-top: 0; }
.panel h3 { margin: 0 0 8px; font-size: .72rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--cyan); display: flex; align-items: center; gap: 8px; }
.panel h3::after { content: ''; flex: 1; height: 1px; background: linear-gradient(90deg, var(--line), transparent); }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 3px 12px; font-size: .82rem; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; text-align: right; font-family: var(--mono); color: var(--ice); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.big-num { font: 600 1.9rem/1 var(--mono); color: var(--ice); text-shadow: 0 0 14px var(--blue); }
.big-num small { font-size: .8rem; color: var(--muted); margin-left: 4px; }

/* ---- réacteur Arc ---- */
.reactor { --c: var(--cyan); position: relative; aspect-ratio: 1; margin: 0 auto; }
.reactor-svg { width: 100%; height: 100%; overflow: visible; }
.reactor .g-ticks { transform-origin: 200px 200px; animation: spin 90s linear infinite; }
.reactor .g-outer { transform-origin: 200px 200px; animation: spin 40s linear infinite reverse; }
.reactor .g-seg { transform-origin: 200px 200px; animation: spin 24s linear infinite; }
.reactor .g-inner { transform-origin: 200px 200px; animation: spin 14s linear infinite reverse; }
.reactor .g-tri { transform-origin: 200px 200px; }
.reactor .g-core { transform-origin: 200px 200px; transform: scale(calc(1 + var(--level) * 1.2)); transition: transform .08s; }
.reactor .halo { position: absolute; inset: 14%; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--c) 45%, transparent) 0, transparent 68%); filter: blur(18px); opacity: .55; pointer-events: none; transition: .4s; }
.reactor.off { --c: #3a5f86; } .reactor.off .halo { opacity: .12; } .reactor.off .g-seg, .reactor.off .g-ticks, .reactor.off .g-outer, .reactor.off .g-inner { animation-play-state: paused; }
.reactor.passive { --c: var(--blue); } .reactor.passive .halo { animation: breathe 4.5s ease-in-out infinite; }
.reactor.listening { --c: var(--ok); } .reactor.listening .halo { opacity: .85; }
.reactor.thinking { --c: var(--warn); } .reactor.thinking .g-seg { animation-duration: 3.2s; } .reactor.thinking .g-inner { animation-duration: 2s; }
.reactor.speaking { --c: var(--cyan); } .reactor.speaking .g-core { animation: speak .5s ease-in-out infinite alternate; } .reactor.speaking .halo { opacity: .9; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes breathe { 50% { opacity: .22; } }
@keyframes speak { to { transform: scale(1.35); } }

/* ---- dialogues ---- */
.dlg { width: min(540px, calc(100vw - 24px)); max-height: 92dvh; overflow: auto; background: #03101f; color: var(--text); border: 1px solid var(--cyan); padding: 22px; box-shadow: 0 0 70px #3de6ff22, 0 0 0 100vmax #0009; }
.dlg::backdrop { background: transparent; }
.dlg h2 { margin: 0 0 12px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; font-size: 1.05rem; color: var(--cyan); }
.dlg h3 { margin: 18px 0 8px; font-size: .78rem; letter-spacing: .2em; text-transform: uppercase; color: var(--cyan); font-weight: 600; }
.check { display: flex; gap: 10px; align-items: flex-start; margin: 10px 0; }
.check input { width: auto; margin-top: 4px; clip-path: none; }
.row { display: flex; gap: 10px; justify-content: flex-end; margin-top: 14px; }
.row.wrap { flex-wrap: wrap; } .row .btn { flex: 1; min-width: 120px; }
.devices { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.devices li { display: flex; justify-content: space-between; align-items: center; gap: 8px; background: rgba(6, 30, 56, .7); border: 1px solid var(--line2); padding: 8px 12px; font-size: .9rem; }
.approval { border-color: var(--warn); box-shadow: 0 0 70px #ffb62e33, 0 0 0 100vmax #000a; }
.approval.danger-level { border-color: var(--bad); box-shadow: 0 0 70px #ff4a5c44, 0 0 0 100vmax #000a; }
.badge { display: inline-block; font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; background: #3a2a05; color: var(--warn); padding: 3px 10px; margin-bottom: 8px; }
.approval.danger-level .badge { background: #3a0d14; color: var(--bad); }
.approval pre { background: #02080f; border: 1px solid var(--line2); padding: 12px; max-height: 38dvh; overflow: auto; white-space: pre-wrap; overflow-wrap: anywhere; font: .84rem/1.4 var(--mono); margin: 8px 0; }
.countdown { height: 3px; background: var(--line2); overflow: hidden; margin-top: 10px; }
.countdown div { height: 100%; width: 100%; background: var(--warn); transform-origin: left; }
.invite-list { font: .82rem var(--mono); color: var(--muted); max-height: 120px; overflow: auto; }
@media (prefers-reduced-motion: reduce) { .reactor *, .reactor { animation: none !important; } }