:root {
  --bg: #0f1115;
  --panel: #181b22;
  --border: #2a2f3a;
  --text: #e6e8ec;
  --muted: #8b93a3;
  --accent: #3b82f6;
  --ok: #22c55e;
  --warn: #eab308;
  --err: #ef4444;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  display: flex;
  flex-direction: column;
}
button, input, select {
  font: inherit;
  color: inherit;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 10px;
}
button { cursor: pointer; }
button:hover:not(:disabled) { border-color: var(--muted); }
button:disabled { opacity: .45; cursor: default; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

/* Toolbar */
.toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 6px 10px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.toolbar form { margin: 0; }
.spacer { flex: 1; }
.status { display: inline-flex; align-items: center; gap: 6px; font-weight: 500; }
.status i { width: 9px; height: 9px; border-radius: 50%; background: var(--err); }
.status[data-state="connected"] i { background: var(--ok); }
.status[data-state="connecting"] i { background: var(--warn); }
.target { color: var(--muted); font-family: ui-monospace, monospace; font-size: 13px; }
.toggle { display: inline-flex; align-items: center; gap: 4px; color: var(--muted); cursor: pointer; user-select: none; }
.toggle input { padding: 0; }

#screen { flex: 1; min-height: 0; overflow: hidden; background: #000; }

/* Dialogs & cards */
dialog { padding: 0; border: none; background: transparent; color: var(--text); }
dialog::backdrop { background: rgba(0, 0, 0, .6); }
.card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: min(360px, calc(100vw - 32px));
  padding: 24px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.card h1, .card h2 { margin: 0 0 4px; font-size: 18px; }
.card label { display: flex; flex-direction: column; gap: 4px; color: var(--muted); font-size: 13px; }
.card label input, .card label select { color: var(--text); }
.actions { display: flex; justify-content: flex-end; gap: 8px; }
.error { margin: 0; color: var(--err); }
[hidden] { display: none !important; }

.login-page { align-items: center; justify-content: center; }