/* =============================================================
   Acceso al panel (login, registro, contraseña) · estilo AdminLTE
   ============================================================= */
:root {
  --lte-primary: #0d6efd;
  --lte-primary-hover: #0b5ed7;
  --lte-secondary: #6c757d;
  --lte-danger: #dc3545;
  --lte-text: #212529;
  --lte-muted: #6c757d;
  --lte-border: #dee2e6;
  --lte-input-border: #ced4da;
  --lte-radius: 6px;
  --lte-font: "Source Sans 3", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body.lte-auth {
  margin: 0; min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px 16px;
  background: #e9ecef; color: var(--lte-text); font: 400 16px/1.5 var(--lte-font); -webkit-font-smoothing: antialiased;
}
a { color: var(--lte-primary); }
a:hover { color: #0a58ca; }
.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }
.mb-0 { margin: 0; }
.mb-1 { margin: 0 0 4px; }
.mb-3 { margin-bottom: 16px; }
.d-grid { display: grid; }

/* Caja */
.login-box { width: 100%; max-width: 400px; }
.card { background: #fff; border: 1px solid rgba(0, 0, 0, .176); border-radius: var(--lte-radius); box-shadow: 0 0 1px rgba(33, 37, 41, .125), 0 1px 3px rgba(33, 37, 41, .2); }
.card-outline.card-primary { border-top: 3px solid var(--lte-primary); }
.card-header { padding: 16px; border-bottom: 1px solid rgba(0, 0, 0, .176); text-align: center; }
.card-body { padding: 20px; }
.login-logo { display: inline-flex; align-items: center; gap: 12px; font-size: 32px; font-weight: 300; color: var(--lte-text); text-decoration: none; line-height: 1.2; }
.login-logo:hover { color: var(--lte-text); }
.login-logo b { font-weight: 700; }
.lte-brand-image {
  width: 38px; height: 38px; border-radius: 50%; flex: none; display: grid; place-items: center;
  background: linear-gradient(135deg, #0d6efd, #6610f2); box-shadow: 0 3px 6px rgba(0, 0, 0, .16), 0 3px 6px rgba(0, 0, 0, .23);
}
.lte-brand-image::after { content: ""; width: 12px; height: 12px; border-radius: 50%; background: #fff; }
.login-box-msg { margin: 0 0 16px; padding: 0 12px; text-align: center; font-size: 16px; font-weight: 400; color: #495057; line-height: 1.5; }
.lte-auth-links { text-align: center; margin: 16px 0 0; font-size: 15px; color: var(--lte-muted); }
.lte-auth-links a { text-decoration: none; }
.lte-auth-links span { margin: 0 6px; }
.lte-auth-note { color: var(--lte-muted); font-size: 14px; margin: 0 0 8px; }
.card-body p a { text-decoration: none; }
.card-body p a:hover { text-decoration: underline; }

/* Campos */
.input-group { display: flex; align-items: stretch; width: 100%; }
.form-control {
  flex: 1 1 auto; min-width: 0; width: 100%; padding: 6px 12px; font: 400 16px/1.5 var(--lte-font); color: var(--lte-text);
  background: #fff; border: 1px solid var(--lte-input-border); border-radius: var(--lte-radius); transition: border-color .15s, box-shadow .15s;
}
.input-group .form-control { border-top-right-radius: 0; border-bottom-right-radius: 0; }
.form-control::placeholder { color: #6c757d; opacity: 1; }
.form-control:focus { outline: 0; border-color: #86b7fe; box-shadow: 0 0 0 .25rem rgba(13, 110, 253, .25); position: relative; z-index: 1; }
.input-group-text {
  display: flex; align-items: center; padding: 6px 12px; color: var(--lte-text); background: #e9ecef;
  border: 1px solid var(--lte-input-border); border-left: 0; border-radius: 0 var(--lte-radius) var(--lte-radius) 0;
}
.input-group.is-invalid .form-control, .input-group.is-invalid .input-group-text { border-color: var(--lte-danger); }
.form-text { display: block; margin-top: 4px; color: var(--lte-muted); font-size: 14px; }
.invalid-feedback { list-style: none; margin: 4px 0 0; padding: 0; color: var(--lte-danger); font-size: 14px; }
.form-check { display: flex; align-items: flex-start; gap: 8px; }
.form-check-input { width: 16px; height: 16px; margin: 4px 0 0; flex: none; accent-color: var(--lte-primary); }
.form-check-label { color: var(--lte-text); }

.lte-auth-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 16px; }
.lte-auth-row .form-check, .lte-auth-row .mb-3 { margin: 0; }

/* Botones y avisos */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 6px 16px; font: 400 16px/1.5 var(--lte-font);
  border: 1px solid transparent; border-radius: var(--lte-radius); cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: background-color .15s, box-shadow .15s;
}
.btn-primary { background: var(--lte-primary); border-color: var(--lte-primary); color: #fff; }
.btn-primary:hover { background: var(--lte-primary-hover); border-color: #0a58ca; color: #fff; }
.btn:focus-visible { outline: 0; box-shadow: 0 0 0 .25rem rgba(13, 110, 253, .5); }
.alert { padding: 12px 16px; margin-bottom: 16px; border: 1px solid transparent; border-radius: var(--lte-radius); font-size: 15px; }
.alert-danger { color: #58151c; background: #f8d7da; border-color: #f1aeb5; }

@media (max-width: 400px) {
  .login-logo { font-size: 26px; }
  .lte-auth-row { flex-wrap: wrap; }
  .lte-auth-row .btn { width: 100%; }
}

/* SweetAlert2 en tema claro */

/* =============================================================
   Colores de Verifactu: fondo blanco azulado, azul como color principal
   ============================================================= */
:root {
  --lte-primary: #1D4ED8;
  --lte-primary-hover: #1E40AF;
  --lte-secondary: #E2E8F0;
  --lte-danger: #DC2626;
  --lte-text: #0F172A;
  --lte-muted: #5B6B84;
  --lte-border: #DBE4F0;
  --lte-input-border: #CBD5E1;
  --lte-radius: 12px;
  --lte-font: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --lte-display: "Sora", system-ui, sans-serif;
}
body.lte-auth {
  background: radial-gradient(900px 520px at 50% -10%, rgba(29, 78, 216, .18), transparent 62%), #EFF4FB;
  color: var(--lte-text);
}
a { color: var(--lte-primary); }
a:hover { color: var(--lte-primary-hover); }
.card { background: #fff; border: 1px solid var(--lte-border); border-radius: 20px; box-shadow: 0 30px 70px -35px rgba(15, 37, 87, .45); }
.card-outline.card-primary { border-top: 4px solid var(--lte-primary); }
.card-header { border-bottom: 1px solid var(--lte-border); padding: 22px 16px 18px; }
.card-body { padding: 24px; }
.login-logo { font: 700 26px var(--lte-display); letter-spacing: -0.02em; color: #0F2557; }
.login-logo:hover { color: #0F2557; }
.login-logo b { font-weight: 700; }
.lte-brand-image { width: 34px; height: 34px; background: var(--lte-primary); box-shadow: none; }
.lte-brand-image::after { width: 11px; height: 11px; background: #fff; }
.login-box-msg { font-family: var(--lte-display); font-size: 17px; font-weight: 600; color: var(--lte-text); letter-spacing: -0.01em; }
.form-control { background: #fff; color: var(--lte-text); border-color: var(--lte-input-border); border-radius: 10px; padding: 9px 12px; }
.input-group .form-control { border-radius: 10px 0 0 10px; }
.form-control::placeholder { color: #7A889E; }
.form-control:focus { border-color: var(--lte-primary); box-shadow: 0 0 0 3px rgba(29, 78, 216, .2); }
.input-group-text { background: #EFF4FB; color: var(--lte-primary); border-color: var(--lte-input-border); border-radius: 0 10px 10px 0; }
.form-check-label { color: var(--lte-muted); }
.form-check-input { accent-color: var(--lte-primary); }
.btn { border-radius: 10px; font-weight: 700; padding: 9px 18px; }
.btn-primary { background: var(--lte-primary); border-color: var(--lte-primary); color: #fff; }
.btn-primary:hover { background: var(--lte-primary-hover); border-color: var(--lte-primary-hover); color: #fff; }
.btn:focus-visible { box-shadow: 0 0 0 3px rgba(29, 78, 216, .4); }
.alert-danger { color: #991B1B; background: #FEF2F2; border-color: #FECACA; }
.lte-auth-links, .lte-auth-note, .form-text { color: var(--lte-muted); }