/* XPT · login.css — la página de login (login.html), con los colores y las letras de xpt.css */
:root {
  --bg: #f6f5f1;
  --surface: #ffffff;
  --ink: #1c1c1a;
  --muted: #6b6f76;
  --line: #e4e2da;
  --accent: #0e7490;
  --on-accent: #ffffff;
  --ok: #0e9f6e;
  --bad: #e5484d;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --bg: #16181c;
    --surface: #1f2227;
    --ink: #eceae4;
    --muted: #9aa0a8;
    --line: #33373e;
    --accent: #4cc3e0;
    --on-accent: #0b1d23;
    --ok: #22c07f;
    --bad: #f2555a;
    color-scheme: dark;
  }
}
* {
  box-sizing: border-box;
}
[hidden] {
  display: none !important;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Archivo, -apple-system, 'Segoe UI', sans-serif;
}
.lg {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 16px;
}
.card {
  width: 100%;
  max-width: 400px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px 22px 20px;
}
h1 {
  font-size: 21px;
  margin: 0 0 3px;
  letter-spacing: -0.01em;
}
.kicker {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  margin: 0 0 8px;
}
.sub {
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.5;
  margin: 0 0 4px;
}
.pie {
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.5;
  margin: 14px 0 0;
  text-align: center;
}
.fld {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 12px;
  color: var(--muted);
  margin-top: 12px;
}
.fld > span:first-child {
  font-weight: 600;
}
.inp {
  font: inherit;
  font-size: 14.5px;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  width: 100%;
  min-width: 0;
}
.inp:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
}
/* el ojo, adentro del campo de contraseña: la muestra o la oculta */
.pwi {
  position: relative;
  display: block;
}
.pwi .inp {
  padding-right: 42px;
}
.pwi input::-ms-reveal {
  display: none; /* el ojo propio de Edge: si no, hay dos */
}
.ojo {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: 32px;
  padding: 0;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  display: grid;
  place-items: center;
  cursor: pointer;
}
.ojo:hover {
  color: var(--ink);
}
.ojo:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}
.ojo svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.ojo .cerrado,
.ojo[aria-pressed='true'] .abierto {
  display: none;
}
.ojo[aria-pressed='true'] .cerrado {
  display: block;
}
.btn {
  font: inherit;
  font-size: 13.5px;
  padding: 8px 14px;
  border-radius: 9px;
  cursor: pointer;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
}
.btn.pri {
  width: 100%;
  margin-top: 18px;
  padding: 10px 14px;
  font-size: 14.5px;
  background: var(--accent);
  border-color: var(--accent);
  color: var(--on-accent);
  font-weight: 600;
}
.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.btn.lnk {
  border: 0;
  background: transparent;
  color: var(--accent);
  padding: 4px 2px;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.msg {
  font-size: 13px;
  line-height: 1.5;
  border-radius: 9px;
  padding: 8px 11px;
  margin-top: 12px;
  border: 1px solid;
}
.msg.bad {
  color: var(--bad);
  border-color: color-mix(in srgb, var(--bad) 40%, transparent);
  background: color-mix(in srgb, var(--bad) 8%, transparent);
}
.msg.ok {
  color: var(--ok);
  border-color: color-mix(in srgb, var(--ok) 40%, transparent);
  background: color-mix(in srgb, var(--ok) 8%, transparent);
}
/* la política de contraseñas: se tilda mientras se escribe */
.reglas {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 3px 14px;
  font-size: 12.5px;
  color: var(--muted);
}
.reglas li {
  display: flex;
  gap: 6px;
  align-items: baseline;
}
.reglas li::before {
  content: '○';
  width: 1em;
  flex: none;
  text-align: center;
}
.reglas li.si {
  color: var(--ink);
}
.reglas li.si::before {
  content: '✓';
  color: var(--ok);
  font-weight: 700;
}
@media (max-width: 420px) {
  .reglas {
    grid-template-columns: 1fr;
  }
}