:root {
  --bg: #0f1115;
  --card-bg: #161923;
  --ink: #e6e8ee;
  --muted: #9aa1b2;
  --accent: #3d7bfd;
  --danger: #e5484d;
  --border: #262b3a;
}

* { box-sizing: border-box; }

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

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.brand { font-weight: 600; }

.status { display: flex; align-items: center; gap: 0.75rem; color: var(--muted); font-size: 0.9rem; }

.logout-link { color: var(--muted); text-decoration: underline; }

main { padding: 1.5rem; max-width: 960px; margin: 0 auto; }

h1 { font-size: 1.4rem; margin-bottom: 1.25rem; }

.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 1rem;
}

.app-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem 1.25rem;
}

.app-card-header { display: flex; justify-content: space-between; align-items: center; }

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

.app-badges { display: flex; align-items: center; gap: 0.4rem; }

.app-status, .app-reachable {
  font-size: 0.8rem;
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  background: var(--border);
  color: var(--muted);
}

.app-reachable:empty { display: none; }

.app-status.running { background: #113a24; color: #4ade80; }
.app-status.stopped,
.app-status.exited,
.app-status.dead { background: #3a1414; color: #f87171; }
.app-status.restarting,
.app-status.created,
.app-status.paused { background: #3a2f11; color: #fbbf24; }

.app-reachable.reachable { background: #113a24; color: #4ade80; }
.app-reachable.unreachable { background: #3a1414; color: #f87171; }

.app-health {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.15rem 0.75rem;
  margin: 0.75rem 0 0;
  font-size: 0.8rem;
}

.app-health dt { color: var(--muted); }
.app-health dd { margin: 0; color: var(--ink); overflow-wrap: anywhere; }

.system-panel {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
}

.system-panel h2 { font-size: 1rem; margin: 0 0 0.6rem; }

.system-disks {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.2rem 0.75rem;
  font-size: 0.85rem;
}

.system-disks dt { color: var(--muted); }
.system-disks dd { margin: 0; }

.app-actions { display: flex; gap: 0.5rem; margin: 0.9rem 0; flex-wrap: wrap; }

.btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--ink);
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
}

.btn:hover { border-color: var(--accent); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary { border-color: var(--accent); color: var(--accent); }
.btn-danger { border-color: var(--danger); color: var(--danger); }

.app-log {
  background: #0a0b10;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.75rem;
  font-size: 0.78rem;
  max-height: 220px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--muted);
}

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

.login-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 2rem;
  width: 320px;
}

.login-card h1 { font-size: 1.2rem; margin-bottom: 1.25rem; }

.login-form { display: flex; flex-direction: column; gap: 0.4rem; }

.login-form label { font-size: 0.8rem; color: var(--muted); margin-top: 0.5rem; }

.login-form input {
  background: #0a0b10;
  border: 1px solid var(--border);
  color: var(--ink);
  padding: 0.5rem 0.6rem;
  border-radius: 6px;
}

.login-form button {
  margin-top: 1rem;
  background: var(--accent);
  border: none;
  color: white;
  padding: 0.6rem;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
}

.login-error { color: var(--danger); font-size: 0.85rem; margin-bottom: 0.5rem; }
