:root {
  --fondo: #0F172A;
  --superficie: #1E293B;
  --superficie2: #273449;
  --borde: #334155;
  --texto: #F1F5F9;
  --sutil: #94A3B8;
  --acento: #3B82F6;
  --ok: #10B981;
  --alerta: #F59E0B;
  --error: #EF4444;
  --radio: 10px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--fondo);
  color: var(--texto);
  -webkit-font-smoothing: antialiased;
  font-size: 14px;
}

.oculto { display: none !important; }
.sutil { color: var(--sutil); font-size: 13px; }
.error { color: var(--error); font-size: 13px; margin-top: 10px; }

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

.tarjeta {
  background: var(--superficie);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 28px;
}

.login { width: 380px; display: flex; flex-direction: column; }
.login h1 { font-size: 20px; margin-bottom: 4px; }
.login p { margin-bottom: 20px; }

label { display: block; font-size: 12px; color: var(--sutil); margin: 14px 0 6px; }

input, select, textarea {
  width: 100%;
  padding: 9px 11px;
  background: var(--fondo);
  border: 1px solid var(--borde);
  border-radius: 7px;
  color: var(--texto);
  font-size: 14px;
  font-family: inherit;
}
input:focus, select:focus { outline: none; border-color: var(--acento); }

button {
  padding: 9px 16px;
  background: var(--acento);
  color: #fff;
  border: none;
  border-radius: 7px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
}
button:hover { filter: brightness(1.1); }
button.secundario { background: transparent; border: 1px solid var(--borde); color: var(--texto); }
button.peligro { background: var(--error); }
.login button { margin-top: 22px; }

header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
  border-bottom: 1px solid var(--borde);
  background: var(--superficie);
}
.marca { display: flex; align-items: center; gap: 12px; }
.marca h1 { font-size: 17px; font-weight: 600; }
.acento { width: 4px; height: 22px; background: var(--acento); border-radius: 2px; }
.acciones { display: flex; align-items: center; gap: 10px; }

.chip {
  font-size: 12px; color: var(--sutil);
  border: 1px solid var(--borde); border-radius: 999px;
  padding: 3px 10px;
}

main { padding: 24px; max-width: 1400px; margin: 0 auto; }
.encabezadoSeccion {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.encabezadoSeccion h2 { font-size: 15px; font-weight: 600; }

.grilla {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 14px;
}

.tenant {
  background: var(--superficie);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 16px;
  cursor: pointer;
  transition: border-color .15s;
}
.tenant:hover { border-color: var(--acento); }
.tenantCabecera { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.tenantTitulo { font-size: 15px; font-weight: 600; }
.tenantHost { font-size: 12px; color: var(--sutil); margin-top: 2px; word-break: break-all; }

.estado { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; white-space: nowrap; }
.punto { width: 8px; height: 8px; border-radius: 50%; }
.punto.ok { background: var(--ok); }
.punto.caido { background: var(--error); }
.punto.alerta { background: var(--alerta); }

.datos { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 14px; margin-top: 14px; }
.dato { font-size: 12px; }
.dato .k { color: var(--sutil); display: block; font-size: 11px; }
.dato .v { font-variant-numeric: tabular-nums; }

.desactivado { opacity: .55; }

.panel {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: 460px; max-width: 92vw;
  background: var(--superficie);
  border-left: 1px solid var(--borde);
  overflow-y: auto;
  padding: 20px;
  box-shadow: -16px 0 40px rgba(0,0,0,.35);
}
.panelCabecera { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.panelCabecera h2 { font-size: 16px; }
.bloque { border-top: 1px solid var(--borde); padding-top: 16px; margin-top: 18px; }
.bloque h3 { font-size: 13px; color: var(--sutil); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 12px; }
.botonera { display: flex; gap: 10px; margin-top: 18px; }

table { width: 100%; border-collapse: collapse; font-size: 12px; }
td { padding: 5px 0; border-bottom: 1px solid var(--superficie2); }
td:first-child { color: var(--sutil); }
td:last-child { text-align: right; font-variant-numeric: tabular-nums; }

.modalFondo {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.6);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.modal { width: 460px; max-height: 90vh; overflow-y: auto; }
.modal h2 { font-size: 17px; margin-bottom: 6px; }

pre {
  background: var(--fondo);
  border: 1px solid var(--borde);
  border-radius: 7px;
  padding: 12px;
  font-size: 12px;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  margin-top: 10px;
}
ul { margin: 10px 0 0 18px; font-size: 13px; color: var(--sutil); }
li { margin-bottom: 5px; }