/* Superficie oscura y tintas de la paleta del sistema de diseno.
   Los colores de estado (bien/critico) son fijos y solo se usan para estado:
   nunca como color decorativo, y siempre acompanados de icono + texto. */
:root {
  --surface-0:      #121211;
  --surface-1:      #1a1a19;
  --surface-2:      #232322;
  --borde:          #33332f;
  --text-primary:   #ffffff;
  --text-secondary: #c3c2b7;
  --text-muted:     #8a8a80;
  --acento:         #3987e5;
  --bien:           #0ca30c;
  --critico:        #d03b3b;
  --aviso:          #fab219;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--surface-0); color: var(--text-primary);
  font: 15px/1.55 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--acento); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .88em;
       background: var(--surface-2); padding: .1em .38em; border-radius: 4px; color: var(--text-secondary); }
pre { background: var(--surface-1); border: 1px solid var(--borde); border-radius: 8px;
      padding: 14px; overflow-x: auto; }
pre code { background: none; padding: 0; }
h1 { font-size: 1.6rem; margin: 0 0 .2em; letter-spacing: -.01em; }
h2 { font-size: 1.05rem; margin: 0 0 .8em; }
h3 { font-size: .95rem; margin: 1.6em 0 .6em; color: var(--text-secondary); }
.sub { color: var(--text-secondary); margin: 0 0 1.4em; }
.pista { color: var(--text-muted); font-size: .88rem; }
.miga { margin: 0 0 1em; font-size: .9rem; }

/* -------- Barra superior -------- */
.barra { display: flex; align-items: center; gap: 24px; padding: 0 24px; height: 56px;
         background: var(--surface-1); border-bottom: 1px solid var(--borde); }
.marca { font-weight: 650; color: var(--text-primary); letter-spacing: -.01em; }
.barra nav { display: flex; gap: 18px; flex: 1; }
.barra nav a { color: var(--text-secondary); font-size: .92rem; }
.barra nav a.on { color: var(--text-primary); }
.salir { display: flex; align-items: center; gap: 12px; margin: 0; }
.quien { color: var(--text-muted); font-size: .88rem; }
.contenedor { max-width: 1100px; margin: 0 auto; padding: 28px 24px 64px; }

/* -------- Tiras de estado (stat tiles) -------- */
.tiras { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
         gap: 12px; margin-bottom: 32px; }
.tira { background: var(--surface-1); border: 1px solid var(--borde); border-radius: 10px; padding: 16px 18px; }
.tira-num { display: block; font-size: 1.9rem; font-weight: 620; line-height: 1.1;
            letter-spacing: -.02em; color: var(--text-primary); font-variant-numeric: tabular-nums; }
.tira-de  { font-size: 1rem; font-weight: 400; color: var(--text-muted); }
.tira-lbl { display: block; margin-top: 4px; color: var(--text-secondary); font-size: .84rem; }
.tira-num.estado { font-size: 1.25rem; }
.tira-num.estado.bien    { color: var(--bien); }
.tira-num.estado.critico { color: var(--critico); }

/* -------- Grupos y cartas -------- */
.grupo { margin-bottom: 34px; }
.grupo-titulo { display: flex; align-items: center; gap: 10px; padding-bottom: 8px;
                border-bottom: 1px solid var(--borde); color: var(--text-secondary);
                text-transform: uppercase; font-size: .78rem; letter-spacing: .07em; }
.cuenta { background: var(--surface-2); color: var(--text-muted); border-radius: 20px;
          padding: 1px 8px; font-size: .74rem; letter-spacing: 0; }
.rejilla { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
           gap: 14px; margin-top: 16px; }
.carta { background: var(--surface-1); border: 1px solid var(--borde); border-radius: 10px;
         padding: 16px; display: flex; flex-direction: column; gap: 8px; }
.carta:hover { border-color: #46463f; }
.carta-cab { display: flex; align-items: start; justify-content: space-between; gap: 8px; }
.carta-cab h3 { margin: 0; font-size: 1rem; color: var(--text-primary); }
.carta-desc { margin: 0; color: var(--text-secondary); font-size: .9rem; flex: 1; }
.carta-dom { margin: 0; font-size: .82rem; color: var(--text-muted);
             font-family: ui-monospace, monospace; }
.carta-pie { display: flex; gap: 8px; margin-top: 6px; }

/* -------- Pastillas de estado: color + icono + texto -------- */
.pastilla { font-size: .74rem; padding: 2px 8px; border-radius: 20px; white-space: nowrap;
            border: 1px solid var(--borde); background: var(--surface-2); color: var(--text-secondary); }
.pastilla.bien    { color: var(--bien);    border-color: color-mix(in oklab, var(--bien) 40%, var(--borde)); }
.pastilla.critico { color: var(--critico); border-color: color-mix(in oklab, var(--critico) 40%, var(--borde)); }

/* -------- Botones -------- */
.btn { display: inline-block; padding: 7px 14px; border-radius: 7px; font-size: .88rem;
       border: 1px solid var(--borde); background: var(--surface-2); color: var(--text-primary);
       cursor: pointer; font-family: inherit; text-decoration: none; }
.btn:hover { background: #2c2c2a; text-decoration: none; }
.btn:disabled { opacity: .4; cursor: not-allowed; }
.btn.principal { background: var(--acento); border-color: var(--acento); color: #fff; }
.btn.principal:hover { background: #2f76cd; }
.btn.peligro { background: var(--critico); border-color: var(--critico); color: #fff; }
.btn.peligro:hover { background: #b93434; }
.btn.sutil { background: none; border-color: transparent; color: var(--text-secondary); }
.btn.sutil:hover { background: var(--surface-2); }
.btn.ancho { width: 100%; margin-top: 16px; }
.btn.grande { padding: 10px 20px; }
.acciones { display: flex; gap: 8px; flex-wrap: wrap; margin: 14px 0 0; }

/* -------- Avisos -------- */
.aviso { border-radius: 8px; padding: 11px 14px; margin-bottom: 18px; font-size: .9rem;
         border: 1px solid var(--borde); background: var(--surface-1); }
.aviso.ok      { border-color: color-mix(in oklab, var(--bien) 45%, var(--borde)); }
.aviso.error,
.aviso.peligro { border-color: color-mix(in oklab, var(--critico) 45%, var(--borde));
                 color: var(--text-secondary); }

/* -------- Formularios -------- */
label { display: block; margin: 14px 0 5px; font-size: .85rem; color: var(--text-secondary); }
input[type=text], input[type=password], input:not([type]), input[type=file] {
  width: 100%; padding: 9px 11px; border-radius: 7px; background: var(--surface-0);
  border: 1px solid var(--borde); color: var(--text-primary); font: inherit; font-size: .92rem; }
input:focus-visible, .btn:focus-visible, a:focus-visible {
  outline: 2px solid var(--acento); outline-offset: 2px; }
.tarjeta-centro { max-width: 380px; margin: 12vh auto 0; background: var(--surface-1);
                  border: 1px solid var(--borde); border-radius: 12px; padding: 32px; }
.titulo-entrada { font-size: 1.35rem; margin-bottom: .3em; }
.form-restaurar { max-width: 460px; }

/* -------- Detalle de app -------- */
.cab-app { display: flex; justify-content: space-between; align-items: start; gap: 20px; margin-bottom: 24px; }
.cab-app .sub { margin: 0; }
.paneles { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 16px; }
.panel { background: var(--surface-1); border: 1px solid var(--borde); border-radius: 10px; padding: 20px; }
.panel.ancho-total { grid-column: 1 / -1; }
.datos { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; margin: 0; font-size: .9rem; }
.datos dt { color: var(--text-muted); }
.datos dd { margin: 0; color: var(--text-secondary); }

/* -------- Tablas -------- */
.tabla { width: 100%; border-collapse: collapse; font-size: .87rem; }
.tabla th { text-align: left; padding: 8px 10px; color: var(--text-muted); font-weight: 500;
            border-bottom: 1px solid var(--borde); font-size: .78rem;
            text-transform: uppercase; letter-spacing: .05em; }
.tabla td { padding: 8px 10px; border-bottom: 1px solid var(--surface-2); color: var(--text-secondary); }

.vacio { background: var(--surface-1); border: 1px solid var(--borde); border-radius: 10px;
         padding: 28px; margin-bottom: 32px; }
.vacio h2 { margin-top: 0; }

@media (max-width: 640px) {
  .barra { gap: 14px; padding: 0 14px; overflow-x: auto; }
  .contenedor { padding: 20px 14px 48px; }
  .cab-app { flex-direction: column; }
}