:root {
  color-scheme: dark;
  --bg: #14161a;
  --surface: #1c1f26;
  --surface-2: #252932;
  --border: #2f343e;
  --text: #e6e8ec;
  --muted: #8a91a0;
  --accent: #7aa2f7;
  --accent-hover: #9cb8f8;
  --good: #9ece6a;
  --warn: #e0af68;
  --bad: #f7768e;
  --radius: 10px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.45;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
header h1 { margin: 0; font-size: 1.15rem; font-weight: 600; letter-spacing: 0.02em; }
.header-right { display: flex; align-items: center; gap: 0.75rem; }
.host-summary { color: var(--muted); font-size: 0.85rem; font-variant-numeric: tabular-nums; }

main {
  max-width: 900px;
  margin: 2rem auto;
  padding: 0 1rem;
  display: grid;
  gap: 1rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem 1.25rem;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.card-header h2 { margin: 0; font-size: 1.1rem; font-weight: 600; }

.state-badge {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--muted);
}
.state-badge.running { background: rgba(158,206,106,0.12); color: var(--good); }
.state-badge.stopped, .state-badge.exited { background: rgba(247,118,142,0.12); color: var(--bad); }
.state-badge.restarting, .state-badge.unknown { background: rgba(224,175,104,0.12); color: var(--warn); }

.meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.5rem 1rem;
  margin: 0 0 1rem;
}
.meta > div { display: flex; flex-direction: column; gap: 0.1rem; }
.meta dt { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.meta dd { margin: 0; font-variant-numeric: tabular-nums; font-size: 0.92rem; }

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

button {
  background: var(--accent);
  color: #0c1220;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0.5rem 1rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.1s, opacity 0.1s;
}
button:hover:not(:disabled) { background: var(--accent-hover); }
button:disabled { opacity: 0.45; cursor: not-allowed; }

button.ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
button.ghost:hover:not(:disabled) { background: var(--surface-2); }

button.danger {
  background: transparent;
  color: var(--bad);
  border-color: rgba(247,118,142,0.4);
}
button.danger:hover:not(:disabled) {
  background: rgba(247,118,142,0.12);
  border-color: var(--bad);
}

.log {
  margin: 1rem 0 0;
  padding: 0.75rem 1rem;
  background: #0e1014;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: "SF Mono", Menlo, Consolas, ui-monospace, monospace;
  font-size: 0.82rem;
  line-height: 1.45;
  max-height: 320px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

/* login */
body.login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  max-width: 340px;
  width: 100%;
}
.login-card h1 { margin: 0 0 0.25rem; font-size: 1.3rem; }
.subtitle { color: var(--muted); margin: 0 0 1.25rem; font-size: 0.9rem; }
.login-card form { display: grid; gap: 0.6rem; }
.login-card label { font-size: 0.78rem; text-transform: uppercase; color: var(--muted); letter-spacing: 0.06em; }
.login-card input {
  padding: 0.6rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font: inherit;
}
.login-card input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.login-card button {
  margin-top: 0.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.error { color: var(--bad); margin: 0.5rem 0 0; font-size: 0.85rem; }

/* spinners */
[hidden] { display: none !important; }
.spinner {
  display: inline-block;
  width: 0.9rem;
  height: 0.9rem;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin-left: 0.5rem;
}
.spinner.lg {
  width: 2.25rem;
  height: 2.25rem;
  border-width: 3px;
  margin: 0 auto 0.75rem;
  color: var(--accent);
}
@keyframes spin { to { transform: rotate(360deg); } }

/* dashboard loading overlay */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(20, 22, 26, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  backdrop-filter: blur(4px);
}
.loading-overlay[hidden] { display: none; }
.loading-card {
  text-align: center;
  padding: 2rem 2.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-width: 360px;
}
.loading-card p { margin: 0; }
.loading-card .subtitle { margin-top: 0.35rem; font-size: 0.8rem; }