/* Misma paleta que la app (src/theme/colors.ts). Sin fuentes externas: la del sistema. */
:root {
  --background: #fbf8f4;
  --surface: #ffffff;
  --text: #1f2328;
  --text-muted: #4a5058;
  --primary: #0f6a63;
  --on-primary: #ffffff;
  --primary-soft: #dcefec;
  --accent: #8e3b6e;
  --border-strong: #7d756c;
  --danger: #b42318;
  --success: #1d6b3a;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --background: #14171a;
    --surface: #1e2226;
    --text: #f2efea;
    --text-muted: #c2c7cd;
    --primary: #5cc8bc;
    --on-primary: #0b2b28;
    --primary-soft: #173b38;
    --accent: #e59bc8;
    --border-strong: #808a94;
    --danger: #ff8a80;
    --success: #6fd08c;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font: 1.125rem/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
main { max-width: 44rem; margin: 0 auto; padding: 1.5rem 1rem 4rem; }
header.marca { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem; }
header.marca a { color: var(--primary); font-weight: 700; font-size: 1.5rem; text-decoration: none; }
h1 { font-size: 1.9rem; line-height: 1.25; }
h2 { font-size: 1.35rem; margin-top: 2rem; }
a { color: var(--primary); }
.muted { color: var(--text-muted); }
.aviso { background: var(--primary-soft); border-radius: 1rem; padding: 1rem 1.25rem; }
.tarjeta { background: var(--surface); border: 2px solid var(--border-strong); border-radius: 1.25rem; padding: 1.25rem; margin: 1rem 0; }
label { display: block; font-weight: 700; margin: 1rem 0 0.25rem; }
input[type="email"], input[type="password"], input[type="text"] {
  width: 100%; min-height: 3.5rem; padding: 0.75rem 1rem; font: inherit; color: var(--text);
  background: var(--surface); border: 2px solid var(--border-strong); border-radius: 1rem;
}
.casilla { display: flex; gap: 0.75rem; align-items: flex-start; margin: 1rem 0; font-weight: 400; }
.casilla input { width: 1.75rem; height: 1.75rem; margin-top: 0.15rem; flex: none; }
button {
  display: block; width: 100%; min-height: 3.5rem; margin-top: 1rem; padding: 0.75rem 1.5rem; font: inherit; font-weight: 700;
  border-radius: 1rem; border: 2px solid var(--primary); background: var(--primary); color: var(--on-primary); cursor: pointer;
}
button.secundario { background: transparent; color: var(--primary); }
button.peligro { background: var(--danger); border-color: var(--danger); color: #fff; }
button:disabled { opacity: 0.6; cursor: wait; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.mensaje { border-radius: 1rem; padding: 1rem 1.25rem; margin-top: 1rem; border: 2px solid; }
.mensaje.error { border-color: var(--danger); color: var(--danger); }
.mensaje.ok { border-color: var(--success); color: var(--success); }
[hidden] { display: none !important; }
footer { margin-top: 3rem; font-size: 1rem; }