/* Hoja única del portal y del panel (plan 053 de vektru, D13). Sobria: la tinta y el azul
   del delta del logotipo (brand/logo), grises de pizarra, nada más. Sin JavaScript, sin
   fuentes de fuera; se lee en un teléfono. */

:root {
  --ink: #0f172a;
  --text: #1e293b;
  --muted: #64748b;
  --line: #e2e8f0;
  --bg: #f8fafc;
  --card: #ffffff;
  --accent: #0284c7;
  --accent-dark: #0369a1;
  --ok: #15803d;
  --ok-bg: #f0fdf4;
  --warn: #b45309;
  --warn-bg: #fffbeb;
  --danger: #b91c1c;
  --danger-bg: #fef2f2;
  --radius: 8px;
  font-family: Inter, "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
}

* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; }
a { color: var(--accent-dark); }
h1 { font-size: 1.5rem; line-height: 1.25; color: var(--ink); margin: 0 0 .25rem; }
h2 { font-size: 1.125rem; color: var(--ink); margin: 0 0 .75rem; }
h3 { font-size: 1rem; color: var(--ink); margin: 1rem 0 .5rem; }
p { margin: 0 0 .75rem; }
.lead { color: var(--muted); margin-bottom: 1.25rem; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.num { font-variant-numeric: tabular-nums; }
code, .mono { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: .9rem; word-break: break-all; }

/* Encabezado */
.top { background: var(--card); border-bottom: 1px solid var(--line); }
.top-inner { max-width: 1040px; margin: 0 auto; padding: .75rem 1rem; display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--ink); }
.brand img { height: 22px; width: auto; display: block; }
.brand span { font-size: .875rem; color: var(--muted); border-left: 1px solid var(--line); padding-left: .6rem; }
.nav { display: flex; gap: .25rem 1rem; flex-wrap: wrap; margin-left: auto; align-items: center; }
.nav a { text-decoration: none; color: var(--text); font-size: .9375rem; }
.nav a:hover { color: var(--accent-dark); }
.nav form { margin: 0; }
.who { font-size: .8125rem; color: var(--muted); }

main { flex: 1; width: 100%; max-width: 1040px; margin: 0 auto; padding: 1.5rem 1rem 3rem; }
main.narrow { max-width: 480px; }
footer { color: var(--muted); font-size: .8125rem; text-align: center; padding: 1rem; border-top: 1px solid var(--line); background: var(--card); }

/* Tarjetas */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.25rem; margin-bottom: 1rem; }
.card > :last-child { margin-bottom: 0; }
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-bottom: 1rem; }
.grid .card { margin-bottom: 0; }
.stat { font-size: 1.75rem; font-weight: 600; color: var(--ink); font-variant-numeric: tabular-nums; }
.row { display: flex; gap: .75rem; flex-wrap: wrap; align-items: center; }
.row.between { justify-content: space-between; }
dl.facts { display: grid; grid-template-columns: max-content 1fr; gap: .35rem 1rem; margin: 0 0 1rem; }
dl.facts dt { color: var(--muted); }
dl.facts dd { margin: 0; }

/* Avisos */
.notice { border-radius: var(--radius); padding: .75rem 1rem; margin-bottom: 1rem; border: 1px solid; }
.notice.ok { color: var(--ok); background: var(--ok-bg); border-color: #bbf7d0; }
.notice.error { color: var(--danger); background: var(--danger-bg); border-color: #fecaca; }
.notice.warn { color: var(--warn); background: var(--warn-bg); border-color: #fde68a; }
.notice.info { color: var(--ink); background: #f0f9ff; border-color: #bae6fd; }

/* Chips de estado */
.chip { display: inline-block; font-size: .75rem; font-weight: 600; padding: .1rem .5rem; border-radius: 999px; border: 1px solid; white-space: nowrap; }
.chip.trial { color: var(--accent-dark); background: #f0f9ff; border-color: #bae6fd; }
.chip.active, .chip.paid { color: var(--ok); background: var(--ok-bg); border-color: #bbf7d0; }
.chip.expired, .chip.pending { color: var(--warn); background: var(--warn-bg); border-color: #fde68a; }
.chip.cancelled, .chip.suspended, .chip.revoked { color: var(--danger); background: var(--danger-bg); border-color: #fecaca; }

/* Tablas: en un teléfono se desplazan dentro de su caja */
.table-wrap { overflow-x: auto; margin: 0 -.25rem 1rem; }
table { border-collapse: collapse; width: 100%; font-size: .9375rem; }
th, td { text-align: left; padding: .5rem .5rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .8125rem; color: var(--muted); font-weight: 600; white-space: nowrap; }
td.actions { white-space: nowrap; }

/* Formularios */
form.stack { display: grid; gap: .9rem; }
label { display: block; font-weight: 500; color: var(--ink); font-size: .9375rem; }
label .hint { display: block; font-weight: 400; color: var(--muted); font-size: .8125rem; }
input[type=text], input[type=email], input[type=password], input[type=tel], input[type=number], input[type=date], select, textarea {
  display: block; width: 100%; margin-top: .3rem; padding: .55rem .65rem; font: inherit; color: var(--text);
  background: #fff; border: 1px solid #cbd5e1; border-radius: 6px;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
textarea { min-height: 4.5rem; }
fieldset { border: 1px solid var(--line); border-radius: 6px; padding: .75rem 1rem; margin: 0; }
legend { font-weight: 500; color: var(--ink); padding: 0 .25rem; font-size: .9375rem; }
.check { display: flex; gap: .5rem; align-items: flex-start; font-weight: 400; margin: .25rem 0; }
.check input { margin-top: .3rem; }
.inline { display: inline-flex; gap: .5rem; align-items: flex-end; flex-wrap: wrap; margin: 0; }
.inline input, .inline select { width: auto; min-width: 7rem; }

button, .button {
  display: inline-block; font: inherit; font-weight: 600; font-size: .9375rem; padding: .55rem 1rem; border-radius: 6px;
  border: 1px solid var(--accent); background: var(--accent); color: #fff; cursor: pointer; text-decoration: none; text-align: center;
}
button:hover, .button:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
button.secondary, .button.secondary { background: #fff; color: var(--ink); border-color: #cbd5e1; }
button.secondary:hover, .button.secondary:hover { background: var(--bg); }
button.danger { background: #fff; color: var(--danger); border-color: #fecaca; }
button.danger:hover { background: var(--danger-bg); }
button.link { background: none; border: none; color: var(--accent-dark); padding: 0; font-weight: 400; text-decoration: underline; }
button.small, .button.small { padding: .3rem .6rem; font-size: .8125rem; }

/* La llave que se ve UNA vez */
.secret { background: var(--ink); color: #e2e8f0; border-radius: var(--radius); padding: 1rem; overflow-x: auto; }
.secret pre { margin: 0; font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: .875rem; white-space: pre-wrap; word-break: break-all; }
/* El QR del alta del TOTP: trae su propio fondo blanco y margen; aquí sólo el tamaño */
.qr svg { display: block; width: 220px; max-width: 100%; height: auto; }

/* Listas de tarjetas chicas (el portal en un teléfono) */
.item { border-top: 1px solid var(--line); padding: .75rem 0; }
.item:first-of-type { border-top: none; padding-top: 0; }
.item p { margin: .25rem 0 0; }
.item-title { font-weight: 600; text-decoration: none; }

details { margin-top: .5rem; }
summary { cursor: pointer; color: var(--accent-dark); font-size: .9375rem; }
details[open] summary { margin-bottom: .5rem; }

@media (max-width: 560px) {
  h1 { font-size: 1.3rem; }
  .card { padding: 1rem; }
  dl.facts { grid-template-columns: 1fr; gap: 0 0; }
  dl.facts dd { margin-bottom: .5rem; }
  .nav { margin-left: 0; width: 100%; }
}

@media print {
  .top, footer, form, .nav { display: none; }
  body { background: #fff; }
  .card { border: none; padding: 0; }
}
.spaced { margin-top: .75rem; }