:root {
  --bg: #0f172a;
  --card: #1e293b;
  --card-soft: #273449;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --danger: #ef4444;
  --success: #22c55e;
  --warning: #f59e0b;
  --border: #334155;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

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

.mono { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: 0.85em; }
.muted { color: var(--muted); }
.hidden { display: none !important; }

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

.login-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  width: min(360px, 90vw);
}

.login-card h1 { margin: 0 0 0.25rem; font-size: 1.4rem; }
.login-card p { margin-top: 0; }

.login-card label { display: block; margin: 0.9rem 0 0.3rem; font-size: 0.9rem; }

.login-card input,
#confirm-dialog input,
#confirm-dialog select {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}

/* ---- Botones ---- */
.btn {
  border: 1px solid var(--border);
  background: var(--card-soft);
  color: var(--text);
  border-radius: 8px;
  padding: 0.45rem 0.9rem;
  cursor: pointer;
  font-size: 0.85rem;
}

.btn:hover { filter: brightness(1.15); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary { background: var(--primary); border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-hover); }
.btn-block { width: 100%; margin-top: 1.2rem; }
.btn-ghost { background: transparent; }

.alert {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid var(--danger);
  color: #fca5a5;
  border-radius: 8px;
  padding: 0.5rem 0.8rem;
  margin: 0.8rem 0;
  font-size: 0.85rem;
}

/* ---- Topbar ---- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1.5rem;
  border-bottom: 1px solid var(--border);
  background: var(--card);
}

.topbar h1 { margin: 0; font-size: 1.1rem; }
.topbar-right { display: flex; align-items: center; gap: 0.8rem; }

/* ---- Tarjetas de sistemas ---- */
.systems {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(420px, 1fr));
  gap: 1.2rem;
  padding: 1.5rem;
}

@media (max-width: 500px) {
  .systems { grid-template-columns: 1fr; }
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.1rem 1.2rem;
}

.card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.6rem;
}

.card h2 { margin: 0 0 0.2rem; font-size: 1.05rem; }
.card-head p { margin: 0; font-size: 0.75rem; word-break: break-all; }

.busy-badge {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  color: var(--warning);
  white-space: nowrap;
}

.spinner {
  width: 12px;
  height: 12px;
  border: 2px solid var(--warning);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ---- Procesos PM2 ---- */
.processes { margin: 0.9rem 0; display: grid; gap: 0.35rem; }

.process {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.85rem;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.dot-online { background: var(--success); }
.dot-stopped, .dot-errored { background: var(--danger); }
.dot-unknown, .dot-not_found { background: var(--muted); }
.dot-launching, .dot-stopping { background: var(--warning); }

/* ---- Acciones ---- */
.actions { display: flex; flex-wrap: wrap; gap: 0.45rem; margin: 0.6rem 0; }

/* ---- Historial ---- */
.jobs-panel { margin-top: 0.6rem; font-size: 0.85rem; }
.jobs-panel summary { cursor: pointer; color: var(--muted); }

.jobs-list { list-style: none; margin: 0.5rem 0 0; padding: 0; display: grid; gap: 0.3rem; }

.jobs-list li { display: flex; align-items: center; gap: 0.5rem; }

.job-status { font-size: 0.72rem; padding: 0.05rem 0.45rem; border-radius: 999px; }
.job-status.running { background: rgba(245, 158, 11, 0.2); color: var(--warning); }
.job-status.success { background: rgba(34, 197, 94, 0.2); color: var(--success); }
.job-status.failed, .job-status.error { background: rgba(239, 68, 68, 0.2); color: var(--danger); }

.job-link { background: none; border: none; color: var(--primary); cursor: pointer; padding: 0; font-size: 0.82rem; }
.job-link:hover { text-decoration: underline; }

/* ---- Log ---- */
.log-panel {
  margin-top: 0.8rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.log-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.4rem 0.7rem;
  background: var(--card-soft);
  font-size: 0.8rem;
}

.log-output {
  margin: 0;
  padding: 0.7rem;
  background: #0b1120;
  max-height: 320px;
  overflow: auto;
  font-size: 0.75rem;
  white-space: pre-wrap;
  word-break: break-word;
}

/* ---- Dialog ---- */
#confirm-dialog {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.3rem 1.5rem;
  width: min(380px, 90vw);
}

#confirm-dialog::backdrop { background: rgba(0, 0, 0, 0.6); }
#confirm-dialog h3 { margin: 0 0 0.4rem; }
#confirm-dialog label { display: block; margin: 0.9rem 0 0.3rem; font-size: 0.9rem; }

.dialog-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
  margin-top: 1.1rem;
}