/* ============================================================
   Login — acceso exclusivo de la doctora
   ============================================================ */

body.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1.25rem;
  background: var(--deep);
}

.login-arcos {
  position: fixed;
  top: -10rem;
  left: -10rem;
  opacity: 0.15;
  pointer-events: none;
}

.login-tarjeta {
  position: relative;
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border-radius: var(--radio-panel);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.login-tema { position: absolute; top: 1.1rem; right: 1.1rem; }

.login-cabecera { text-align: center; }
.login-cabecera .isotipo { margin: 0 auto; }
.login-cabecera h1 { margin-top: 0.8rem; font-size: 1.5rem; }
.login-cabecera .acceso {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  margin-top: 0.3rem;
  font-size: var(--t-xs);
  color: var(--text-soft);
}

.login-form { display: flex; flex-direction: column; gap: 1rem; margin-top: 1.8rem; }

.login-error {
  display: none;
  border-radius: var(--radio-control);
  background: rgba(169, 116, 75, 0.12);
  color: var(--terra);
  padding: 0.7rem 1rem;
  font-size: var(--t-md);
  font-weight: 500;
}
.login-error.visible { display: block; }
.login-error[role="alert"] { border-left: 3px solid var(--terra); }

.login-btn { width: 100%; margin-top: 0.4rem; }

.volver-web {
  display: block;
  width: 100%;
  margin-top: 1rem;
  text-align: center;
  font-size: var(--t-xs);
  color: var(--text-soft);
}
.volver-web:hover { text-decoration: underline; text-underline-offset: 3px; }

.login-nota {
  margin-top: 1.2rem;
  text-align: center;
  font-size: var(--t-sm);
  color: var(--text-soft);
  opacity: 0.8;
}