:root {
  color-scheme: dark;
  --bg: #0f1115;
  --panel: #161923;
  --border: #262b3a;
  --text: #e6e8ee;
  --muted: #8b91a7;
  --accent: #4f8cff;
  --danger: #ff5f5f;
  --ok: #3ddc84;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

#app {
  max-width: 960px;
  margin: 0 auto;
  padding: 24px 20px 40px;
}

header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

header h1 {
  font-size: 20px;
  margin: 0;
}

.status {
  font-size: 12px;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
}
.status--connected { color: var(--ok); border-color: var(--ok); }
.status--connecting { color: var(--accent); border-color: var(--accent); }
.status--error { color: var(--danger); border-color: var(--danger); }

#connect-form {
  display: grid;
  grid-template-columns: 2fr 1fr 2fr;
  gap: 12px 16px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 12px;
}

.field { display: flex; flex-direction: column; gap: 6px; }
.field--auth, .field--actions { grid-column: 1 / -1; }
.field label { font-size: 12px; color: var(--muted); }

input, textarea {
  background: #0c0e14;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 8px 10px;
  font-size: 14px;
  font-family: inherit;
}
textarea { font-family: ui-monospace, Menlo, monospace; resize: vertical; }

.radio-row { display: flex; gap: 16px; font-size: 14px; color: var(--text); }
.radio-row label { display: flex; align-items: center; gap: 6px; font-size: 14px; color: var(--text); }

.hidden { display: none !important; }

.field--actions { display: flex; gap: 10px; margin-top: 4px; }

button {
  border: none;
  border-radius: 6px;
  padding: 9px 18px;
  font-size: 14px;
  cursor: pointer;
}
#connect-btn { background: var(--accent); color: white; }
#connect-btn:disabled { opacity: 0.5; cursor: not-allowed; }
#disconnect-btn { background: transparent; color: var(--danger); border: 1px solid var(--danger); }
#disconnect-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.hostkey-banner {
  background: #1e1a10;
  border: 1px solid #4a3a12;
  color: #e8c877;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 13px;
  margin-bottom: 12px;
  word-break: break-all;
}

#terminal {
  height: 480px;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  padding: 8px;
  background: #000;
}

.disclaimer {
  color: var(--muted);
  font-size: 12px;
  margin-top: 14px;
  line-height: 1.5;
}

@media (max-width: 640px) {
  #connect-form { grid-template-columns: 1fr; }
}