:root {
  --bg: #0b0f14;
  --panel: #121922;
  --panel-2: #0f151d;
  --text: #e6edf3;
  --muted: #8b98a5;
  --accent: #4cc2ff;
  --danger: #ff6b6b;
  --ok: #4ade80;
  --border: #223041;
  --radius: 14px;
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
body { min-height: 100dvh; }
[hidden] { display: none !important; }

.login {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 24px 16px;
}
.card {
  width: min(420px, 100%);
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .45);
}
h1 { margin: 0 0 4px; font-size: 22px; letter-spacing: .2px; }
.sub { margin: 0 0 18px; color: var(--muted); font-size: 13px; }
label { display: block; margin: 14px 0 6px; font-size: 13px; color: var(--muted); }
input[type="password"], input[inputmode] {
  width: 100%;
  padding: 12px 14px;
  font-size: 18px;
  letter-spacing: 2px;
  color: var(--text);
  background: #0a1017;
  border: 1px solid var(--border);
  border-radius: 10px;
  outline: none;
}
input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(76, 194, 255, .15); }
.check { display: flex; align-items: center; gap: 10px; margin-top: 16px; color: var(--text); }
.check input { width: 18px; height: 18px; accent-color: var(--accent); }
.danger { color: var(--danger); }
.primary, .ghost {
  cursor: pointer;
  border-radius: 10px;
  font-size: 15px;
  min-height: 44px;
}
.primary {
  width: 100%;
  margin-top: 20px;
  border: 0;
  background: var(--accent);
  color: #04202d;
  font-weight: 650;
}
.primary:disabled { opacity: .55; cursor: default; }
.ghost {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  padding: 0 12px;
}
.error { min-height: 20px; margin: 12px 0 0; color: var(--danger); font-size: 13px; }
.hint { margin: 16px 0 0; color: var(--muted); font-size: 12px; }
.setup {
  margin: 14px 0 4px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #0a1017;
}
.setup .sub { margin-bottom: 10px; }
.setup-qr {
  display: grid;
  place-items: center;
  padding: 8px;
  border-radius: 8px;
  background: #fff;
}
.setup-qr svg { width: min(240px, 100%); height: auto; display: block; }
code { color: var(--accent); word-break: break-all; }

.terminal-wrap {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  background: var(--bg);
}
.bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  padding-top: max(8px, env(safe-area-inset-top));
  border-bottom: 1px solid var(--border);
  background: var(--panel-2);
  font-size: 13px;
}
.brand { font-weight: 650; letter-spacing: .2px; }
.badge {
  padding: 2px 8px;
  border-radius: 999px;
  background: #1d2a38;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .8px;
}
.badge.root { background: rgba(255, 107, 107, .15); color: var(--danger); }
.conn { margin-left: auto; color: var(--ok); }
.conn.down { color: var(--danger); }
.terminal {
  flex: 1;
  min-height: 0;
  padding: 6px 8px 10px;
  background: var(--bg);
}
.xterm,
.xterm-viewport,
.xterm-screen,
#terminal {
  background-color: var(--bg) !important;
}
.xterm { height: 100%; width: 100%; }
.xterm-screen canvas { background: transparent !important; }
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
}