:root {
  --ink: #1c1915;
  --muted: #5f584e;
  --line: #e4ddd2;
  --paper: #f3efe7;
  --card: #fffcf8;
  --accent: #0f5c45;
  --accent-soft: #e7f3ee;
  --warn: #7a5410;
  --warn-soft: #f8efd8;
  --danger: #8d2b2b;
  --lado: #1c1915;
  color-scheme: light;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; font-family: "Segoe UI", "Helvetica Neue", sans-serif; color: var(--ink); background: var(--paper); }
body[data-portal="circuito"] { --accent: #1a4572; --accent-soft: #e7eef6; }
body[data-portal="administracion"] { --accent: #6a3f2c; --accent-soft: #f6eee8; }
h1, h2, h3 { font-weight: 600; letter-spacing: -0.02em; }
h1 { font-size: 32px; margin: 0; }
h2 { font-size: 18px; margin: 0 0 12px; }
p { line-height: 1.45; }
a { color: inherit; }
button, .boton { background: var(--accent); color: #fff; border: 0; padding: 10px 14px; cursor: pointer; font: inherit; }
button.secundario, .boton.secundario { background: transparent; color: var(--ink); border: 1px solid var(--line); }
button.texto { background: transparent; color: var(--accent); padding: 0; border: 0; }
button:disabled { opacity: 0.45; cursor: not-allowed; }
label { display: block; margin: 12px 0 4px; font-size: 13px; color: var(--muted); }
input, select, textarea { width: 100%; padding: 10px; border: 1px solid var(--line); background: #fff; font: inherit; color: inherit; }
table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; font-size: 14px; }
th { font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); font-weight: 650; }
.marca { font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; margin: 0 0 8px; }
.kicker { margin: 0 0 4px; color: var(--muted); font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; }
.meta { color: var(--muted); font-size: 13px; }
.error { color: var(--danger); min-height: 1.2em; font-weight: 650; }
.vacio { color: var(--muted); padding: 24px; border: 1px dashed var(--line); background: transparent; }
.aviso-dato { background: var(--warn-soft); color: var(--warn); padding: 12px 14px; margin: 0 0 16px; }
.chip { display: inline-block; padding: 2px 8px; font-size: 12px; background: var(--accent-soft); color: var(--accent); }
.chip.aviso { background: var(--warn-soft); color: var(--warn); }
.chip.bloqueo { background: #f8e6e6; color: var(--danger); }
.chip.ok { background: var(--accent-soft); color: var(--accent); }

.recepcion { max-width: 1080px; margin: 0 auto; padding: 64px 24px; }
.recepcion h1 { font-size: 48px; max-width: 12ch; }
.puertas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px; }
.puerta { display: flex; flex-direction: column; gap: 12px; min-height: 240px; padding: 24px; background: var(--card); border: 1px solid var(--line); text-decoration: none; }
.puerta strong { font-size: 22px; }
.puerta span { color: var(--accent); margin-top: auto; font-size: 14px; }

.acceso-fondo { min-height: 100vh; display: grid; grid-template-columns: 1.15fr 0.85fr; }
.acceso-lado { background: var(--lado); color: #f4f1ea; padding: 72px 64px; display: flex; flex-direction: column; justify-content: flex-end; }
.acceso-lado h1 { font-size: 56px; max-width: 10ch; }
.acceso-lado p { max-width: 36ch; color: #d9d3c8; }
.acceso-form { display: grid; place-items: center; padding: 32px; }
.acceso-caja { width: min(380px, 100%); }
.acceso-caja h2 { font-size: 28px; }

.app { min-height: 100vh; display: grid; grid-template-columns: 232px 1fr; }
aside { background: var(--lado); color: #f4f1ea; padding: 28px 16px; position: sticky; top: 0; height: 100vh; }
.portal-nombre { margin: 0 0 28px; color: #d9d3c8; }
aside nav { display: flex; flex-direction: column; gap: 4px; }
aside button { display: block; width: 100%; text-align: left; margin: 0; padding: 10px 12px; background: transparent; color: #f4f1ea; border: 0; }
aside button.activo { background: var(--card); color: var(--ink); }
.barra { display: flex; justify-content: space-between; gap: 16px; align-items: flex-end; padding: 28px 32px 0; }
.quien { display: flex; gap: 16px; align-items: center; }
.quien strong, .quien span { display: block; }
.quien span { color: var(--muted); font-size: 13px; }
.contenido { padding: 20px 32px 48px; }
.tres { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 16px; }
.dos { display: grid; grid-template-columns: 1.4fr 0.8fr; gap: 16px; align-items: start; }
.tarjeta { background: var(--card); border: 1px solid var(--line); padding: 16px; margin-bottom: 16px; }
.metrica strong { display: block; font-size: 32px; font-variant-numeric: tabular-nums; margin-top: 8px; }
.tiempo { list-style: none; margin: 0; padding: 0 0 0 4px; }
.tiempo li { position: relative; padding: 0 0 18px 22px; border-left: 1px solid var(--line); }
.punto { position: absolute; left: -5px; top: 4px; width: 9px; height: 9px; background: var(--accent); border-radius: 50%; }
.riel { display: flex; gap: 0; list-style: none; padding: 0; margin: 0 0 12px; }
.riel li { flex: 1; padding: 8px; border-top: 3px solid var(--line); color: var(--muted); font-size: 12px; }
.riel li.hecho, .riel li.actual { border-top-color: var(--accent); color: var(--ink); }
.barra-dato { display: grid; grid-template-columns: 140px 1fr 36px; gap: 8px; align-items: center; margin-bottom: 8px; font-size: 14px; }
.pista { background: var(--line); height: 8px; }
.pista span { display: block; height: 8px; background: var(--accent); }
.persona { display: flex; justify-content: space-between; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.persona button { align-self: center; }
.componente { display: block; width: 100%; text-align: left; margin: 0 0 6px; background: transparent; color: var(--ink); border: 1px solid transparent; border-left: 3px solid var(--line); }
.componente.hecho { border-left-color: var(--accent); }
.componente.bloqueado { border-left-color: var(--warn); }
.componente.activo { background: var(--card); border-color: var(--line); border-left-color: var(--accent); }
aside .nota { color: #d9d3c8; font-size: 13px; line-height: 1.4; margin-top: 28px; }
@media (max-width: 860px) {
  .acceso-fondo, .app, .puertas, .tres, .dos { grid-template-columns: 1fr; }
  .acceso-lado, .recepcion h1 { padding: 32px 24px; }
  .acceso-lado h1, .recepcion h1 { font-size: 36px; }
  aside { position: static; height: auto; }
  .barra, .contenido { padding-left: 16px; padding-right: 16px; }
}