/* KARE NI — Tableau de bord. Thème « salle de contrôle » sombre, accent rouge alarme. */
:root{
  --bg:#0d1117; --panel:#161b22; --panel2:#1c232d; --line:#2a3441;
  --txt:#e6edf3; --muted:#8b97a7; --accent:#e63946; --ok:#2ea043; --warn:#d29922; --crit:#f85149;
  --blue:#457b9d;
  --font:"Segoe UI",system-ui,Roboto,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:
  radial-gradient(1200px 600px at 80% -10%, #1b2430 0%, transparent 60%),
  var(--bg);color:var(--txt);font-family:var(--font);line-height:1.5}
a{color:#79c0ff}
code{background:#0b0f14;padding:1px 6px;border-radius:5px;color:#ffa657;font-size:.9em}

/* Top bar */
.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 24px;
  border-bottom:1px solid var(--line);background:rgba(13,17,23,.8);backdrop-filter:blur(6px);
  position:sticky;top:0;z-index:500}
.brand{font-weight:700;letter-spacing:.5px;font-size:1.15rem}
.shield{filter:drop-shadow(0 0 6px var(--accent))}
.who{color:var(--muted);font-size:.9rem}

.container{max-width:1080px;margin:0 auto;padding:24px}
h1{font-size:1.5rem;margin:.2em 0}
h2{font-size:1.1rem;margin:.2em 0 .6em}
h3{font-size:.95rem;color:var(--muted);margin:1em 0 .4em}
.muted{color:var(--muted);font-size:.88rem}

/* Cards & grid */
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:18px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:820px){.cols{grid-template-columns:1fr}}

.device{display:block;text-decoration:none;color:inherit;transition:.15s;border-radius:14px}
.device:hover{border-color:var(--accent);transform:translateY(-2px)}
.device-head{display:flex;justify-content:space-between;align-items:center}
.device .name{font-weight:600;font-size:1.05rem}
.device .meta{color:var(--muted);font-size:.85rem;margin:.2em 0 .6em}
.foot{display:flex;justify-content:space-between;color:var(--muted);font-size:.82rem;margin-top:10px}

.dot{width:11px;height:11px;border-radius:50%;display:inline-block}
.dot.on{background:var(--ok);box-shadow:0 0 8px var(--ok)}
.dot.off{background:#6e7681}

.badges{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.badge{font-size:.72rem;padding:2px 8px;border-radius:20px;background:var(--panel2);
  border:1px solid var(--line);color:var(--muted)}
.badge.ok{color:#7ee787;border-color:#1f6f33}
.badge.warn{color:#f0c674;border-color:#7a5b16}
.badge.crit{color:#ffb4ab;border-color:#8b2c25;background:#2d1413}

.device-title .sub{color:var(--muted);font-size:.88rem}

/* Buttons & forms */
button{background:var(--panel2);color:var(--txt);border:1px solid var(--line);padding:9px 14px;
  border-radius:9px;cursor:pointer;font-size:.9rem;transition:.12s}
button:hover{border-color:var(--accent);background:#222b36}
button.ok{border-color:#1f6f33;color:#7ee787}
button.warn{border-color:#7a5b16;color:#f0c674}
button.crit{border-color:#8b2c25;color:#ffb4ab;background:#2d1413}
.actions{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0}
form.inline{display:inline}
form.stack{display:flex;flex-direction:column;gap:8px;margin-top:12px}
label{display:flex;flex-direction:column;gap:4px;font-size:.85rem;color:var(--muted)}
input{background:#0b0f14;border:1px solid var(--line);color:var(--txt);padding:9px 11px;
  border-radius:8px;font-size:.95rem}
input:focus{outline:none;border-color:var(--accent)}

details.danger-zone{margin-top:14px;border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:var(--panel2)}
details.danger-zone summary{cursor:pointer;font-weight:600}

/* Events / tables */
ul.events{list-style:none;padding:0;margin:0;max-height:340px;overflow:auto}
ul.events li{padding:8px 10px;border-left:3px solid var(--line);margin-bottom:6px;background:var(--panel2);
  border-radius:0 8px 8px 0;font-size:.85rem}
ul.events li .t{color:var(--muted);font-size:.78rem;display:block}
li.sev-critical{border-left-color:var(--crit)}
li.sev-warning{border-left-color:var(--warn)}
li.sev-info{border-left-color:var(--blue)}
table.tbl{width:100%;border-collapse:collapse;font-size:.85rem}
table.tbl th{text-align:left;color:var(--muted);font-weight:500;border-bottom:1px solid var(--line);padding:6px}
table.tbl td{padding:6px;border-bottom:1px solid #1a2027}

.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
.gallery figure{margin:0;background:var(--panel2);border-radius:10px;overflow:hidden;border:1px solid var(--line)}
.gallery img{width:100%;height:120px;object-fit:cover;display:block}
.gallery figcaption{font-size:.72rem;color:var(--muted);padding:5px 7px}

/* Alerts */
.alert{background:#2d1413;border:1px solid #8b2c25;color:#ffb4ab;padding:11px 14px;border-radius:10px;margin:12px 0}
.alert.info{background:#10243a;border-color:#1f4d7a;color:#aacbff}

/* Auth */
body.auth{display:grid;place-items:center;min-height:100vh}
.auth-card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:34px;width:360px;
  box-shadow:0 24px 60px rgba(0,0,0,.5)}
.auth-card .brand{font-size:1.5rem;text-align:center}
.tagline{text-align:center;color:var(--muted);margin:.2em 0 1.4em}
.auth-card form{display:flex;flex-direction:column;gap:14px}
.auth-card button{background:var(--accent);border:none;color:#fff;font-weight:600;padding:11px}
.auth-card button:hover{background:#c92f3c}
.hint{text-align:center;color:var(--muted);font-size:.8rem;margin-top:16px}
.empty{text-align:center;color:var(--muted)}