:root {
  color-scheme: dark;
  --bg: #0d1117;
  --panel: #161b22;
  --border: #30363d;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #2f81f7;
  --accent-hover: #4c94ff;
  --danger: #f85149;
  --ok: #3fb950;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body.center-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 32px;
  width: 320px;
}

.card h1 { margin: 0 0 4px; font-size: 20px; }

.muted { color: var(--muted); font-size: 13px; }
.small { font-size: 12px; }

label {
  display: block;
  margin: 14px 0 6px;
  font-size: 13px;
  color: var(--muted);
}

input, select, textarea, button {
  width: 100%;
  font-family: inherit;
  font-size: 14px;
}

input, select, textarea {
  background: #0d1117;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 8px 10px;
}

textarea { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; resize: vertical; }

button {
  margin-top: 16px;
  padding: 9px 12px;
  border-radius: 6px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  font-weight: 600;
}

button:hover { background: var(--accent-hover); }

#disconnect-btn {
  background: transparent;
  border-color: var(--danger);
  color: var(--danger);
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 6px 10px;
  cursor: pointer;
  width: auto;
  margin: 0;
  font-weight: 500;
}

.error {
  color: var(--danger);
  font-size: 13px;
  margin-top: 10px;
}

.row { display: flex; gap: 10px; }
.row .field { flex: 1; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}

.brand { font-weight: 700; letter-spacing: 0.02em; }

.topbar-actions { display: flex; align-items: center; gap: 12px; }

.pill {
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
}

.pill-idle { color: var(--muted); }
.pill-connecting { color: #d29922; border-color: #d29922; }
.pill-connected { color: var(--ok); border-color: var(--ok); }
.pill-error { color: var(--danger); border-color: var(--danger); }

.layout {
  display: flex;
  height: calc(100vh - 49px);
}

.panel {
  width: 320px;
  min-width: 320px;
  border-right: 1px solid var(--border);
  background: var(--panel);
  padding: 16px;
  overflow-y: auto;
}

.panel h2 { margin-top: 0; font-size: 15px; }

.terminal-wrap {
  flex: 1;
  padding: 12px;
  min-width: 0;
}

#terminal {
  height: 100%;
  width: 100%;
}
