:root {
  --azul: #1a3d6d;
  --azul-claro: #2f6fb0;
  --verde: #1f8a5f;
  --rojo: #c0392b;
  --gris: #f4f6f9;
  --texto: #1f2937;
  --borde: #e2e6ea;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Segoe UI', Arial, sans-serif;
  background: var(--gris);
  color: var(--texto);
}

.layout { display: flex; min-height: 100vh; }

.sidebar {
  width: 230px;
  background: var(--azul);
  color: #fff;
  padding: 24px 0;
  flex-shrink: 0;
}
.sidebar h1 { font-size: 16px; padding: 0 20px 20px; border-bottom: 1px solid rgba(255,255,255,.15); }
.sidebar nav a {
  display: block;
  padding: 12px 20px;
  color: #dce6f2;
  text-decoration: none;
  font-size: 14px;
}
.sidebar nav a:hover, .sidebar nav a.active { background: var(--azul-claro); color: #fff; }

.contenido { flex: 1; padding: 24px 32px; max-width: 100%; overflow-x: auto; }

.topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.topbar h2 { margin: 0; font-size: 20px; }
.btn {
  background: var(--azul-claro); color: #fff; border: none; padding: 9px 16px;
  border-radius: 6px; cursor: pointer; font-size: 14px;
}
.btn:hover { background: var(--azul); }
.btn-secundario { background: #fff; color: var(--azul); border: 1px solid var(--borde); }
.btn-peligro { background: var(--rojo); }

.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 24px; }
.kpi-card { background: #fff; border-radius: 10px; padding: 18px; border: 1px solid var(--borde); }
.kpi-card .valor { font-size: 28px; font-weight: 700; color: var(--azul); }
.kpi-card .etiqueta { font-size: 13px; color: #6b7280; margin-top: 4px; }

.panel { background: #fff; border-radius: 10px; padding: 20px; border: 1px solid var(--borde); margin-bottom: 24px; }
.panel h3 { margin-top: 0; font-size: 15px; color: #374151; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--borde); }
th { color: #6b7280; font-weight: 600; }

.badge { padding: 2px 8px; border-radius: 12px; font-size: 12px; font-weight: 600; }
.badge-positivo { background: #d1f5e0; color: var(--verde); }
.badge-negativo { background: #fbd8d3; color: var(--rojo); }
.badge-neutro { background: #e5e7eb; color: #374151; }
.badge-critica { background: #fbd8d3; color: var(--rojo); }
.badge-alta { background: #fde3c8; color: #b25e09; }
.badge-media { background: #e5e7eb; color: #374151; }

.grid-2 { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--azul);
}
.login-card { background: #fff; padding: 40px; border-radius: 12px; width: 340px; }
.login-card h1 { font-size: 18px; margin-bottom: 4px; color: var(--azul); }
.login-card p { font-size: 13px; color: #6b7280; margin-top: 0; margin-bottom: 20px; }
.login-card input {
  width: 100%; padding: 10px; margin-bottom: 12px; border: 1px solid var(--borde); border-radius: 6px; font-size: 14px;
}
.error-msg { color: var(--rojo); font-size: 13px; margin-bottom: 10px; }
.link-sutil { font-size: 13px; color: var(--azul-claro); text-decoration: none; }

form.inline-form { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; }
form.inline-form input, form.inline-form select {
  padding: 8px; border: 1px solid var(--borde); border-radius: 6px; font-size: 13px;
}

#mapa { height: 420px; border-radius: 8px; }