:root {
  --bg: #0f1720;
  --panel: #17212b;
  --border: #2a3542;
  --text: #e6edf3;
  --muted: #8b98a5;
  --accent: #3b82f6;
  --ok: #22c55e;
  --err: #ef4444;
}

* { box-sizing: border-box; }

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

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

.topbar a { color: var(--text); text-decoration: none; margin-right: 1rem; font-size: 0.95rem; }
.topbar a.active { color: var(--accent); font-weight: 600; }
.topbar .brand { font-weight: 700; margin-right: 2rem; }
.topbar .right { color: var(--muted); font-size: 0.85rem; }

.container { padding: 1.5rem; max-width: 1200px; margin: 0 auto; }

h1, h2 { font-weight: 600; }

table { width: 100%; border-collapse: collapse; margin-top: 1rem; }
th, td { text-align: left; padding: 0.5rem 0.75rem; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
th { color: var(--muted); font-weight: 500; }

.btn {
  display: inline-block;
  padding: 0.45rem 0.9rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
  text-decoration: none;
  font-size: 0.85rem;
}
.btn.primary { background: var(--accent); border-color: var(--accent); color: white; }
.btn.danger { border-color: var(--err); color: var(--err); }
.btn.small { padding: 0.2rem 0.5rem; font-size: 0.75rem; }

form.inline { display: inline; }

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

label { display: block; margin-top: 0.75rem; margin-bottom: 0.25rem; font-size: 0.85rem; color: var(--muted); }
input[type=text], input[type=password], input[type=number], input[type=file], select, textarea {
  width: 100%;
  padding: 0.5rem;
  background: #0f1720;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.9rem;
}
textarea { min-height: 120px; font-family: "Cascadia Code", Consolas, monospace; }
input[type=checkbox] { width: auto; margin-right: 0.4rem; }

.filters { display: flex; gap: 0.75rem; align-items: end; margin-bottom: 0.5rem; }
.filters > div { flex: 1; }

.badge { padding: 0.15rem 0.5rem; border-radius: 999px; font-size: 0.75rem; font-weight: 600; }
.badge.ok { background: rgba(34,197,94,0.15); color: var(--ok); }
.badge.err { background: rgba(239,68,68,0.15); color: var(--err); }
.badge.pending { background: rgba(139,152,165,0.15); color: var(--muted); }
.badge.running { background: rgba(59,130,246,0.15); color: var(--accent); }

.error { color: var(--err); margin: 0.5rem 0; }
.muted { color: var(--muted); font-size: 0.85rem; }

/* Resaltado de filas de log por severidad (panel de logs push del agente). */
tr.log-error td { background: rgba(239,68,68,0.12); }
tr.log-warning td { background: rgba(245,158,11,0.12); }
.badge.warn { background: rgba(245,158,11,0.15); color: #f59e0b; }

.device-list { max-height: 360px; overflow-y: auto; border: 1px solid var(--border); border-radius: 6px; padding: 0.5rem; }
.device-list label { display: flex; align-items: center; margin: 0; padding: 0.25rem 0; font-size: 0.85rem; color: var(--text); }

pre { white-space: pre-wrap; word-break: break-all; font-size: 0.8rem; background: #0f1720; padding: 0.5rem; border-radius: 6px; }

.progress-bar { background: var(--border); border-radius: 999px; height: 10px; overflow: hidden; margin: 0.5rem 0; }
.progress-bar .fill { background: var(--accent); height: 100%; transition: width 0.3s; }

.fleet-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; margin-top: 1rem; }
.fleet-grid > .card { margin: 0; }