/* ============================================================
   authentication/register — Hoja de estilos
   Diseño moderno, accesible (WCAG 2.2 AA) y responsive.
   Coherente con la pantalla de login (identidad amarilla).
   Solo presentación; la lógica vive en register.js / validaciones.
   ============================================================ */

.reg-page {
    --reg-primary:        #ffc107;
    --reg-primary-dark:   #ffab00;
    --reg-ink:            #1f2430;
    --reg-ink-soft:       #5b6270;
    --reg-bg:             #f4f6fb;
    --reg-card:           #ffffff;
    --reg-border:         #e3e7ef;
    --reg-border-strong:  #cdd3e0;
    --reg-danger:         #d9363e;
    --reg-success:        #1b8a3a;
    --reg-radius:         18px;
    --reg-field-h:        48px;

    min-height: 82vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(1rem, 4vw, 3rem) 1rem;
    background:
        radial-gradient(1200px 500px at 100% -10%, rgba(255,193,7,.14), transparent 60%),
        radial-gradient(900px 500px at -10% 110%, rgba(33,36,48,.06), transparent 55%),
        var(--reg-bg);
}

/* ── Tarjeta dividida ── */
.reg-card {
    width: 100%;
    max-width: 1040px;
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    background: var(--reg-card);
    border: 1px solid var(--reg-border);
    border-radius: var(--reg-radius);
    box-shadow: 0 24px 60px rgba(20, 25, 40, .12);
    overflow: hidden;
    animation: reg-rise .45s cubic-bezier(.2, .7, .2, 1) both;
}
@keyframes reg-rise {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Panel de marca ── */
.reg-aside {
    position: relative;
    color: #fff;
    padding: 2.75rem 2.25rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 2rem;
    background: linear-gradient(155deg, #23283a 0%, #2e3550 55%, #3a3320 100%);
    overflow: hidden;
}
.reg-aside > * { position: relative; }
.reg-aside::after {
    content: "";
    position: absolute; right: -40%; top: -25%;
    width: 90%; height: 65%;
    background: radial-gradient(closest-side, rgba(255,193,7,.35), transparent);
    pointer-events: none;
}
.reg-aside__brand { display: flex; align-items: center; gap: .6rem; }
.reg-aside__brand img { height: 40px; width: auto; }
.reg-aside__headline { font-size: 1.55rem; font-weight: 800; line-height: 1.25; margin: 0 0 .5rem; }
.reg-aside__sub { color: rgba(255,255,255,.78); font-size: .95rem; margin: 0; }
.reg-features { list-style: none; margin: 1.25rem 0 0; padding: 0; display: grid; gap: .8rem; }
.reg-features li { display: flex; align-items: flex-start; gap: .6rem; font-size: .9rem; color: rgba(255,255,255,.9); }
.reg-features i { color: var(--reg-primary); margin-top: .15rem; }
.reg-aside__secure { display: inline-flex; align-items: center; gap: .5rem; font-size: .8rem; color: rgba(255,255,255,.72); }
.reg-aside__secure i { color: #7fe0a0; }

/* ── Panel del formulario ── */
.reg-main { padding: clamp(1.75rem, 3.5vw, 2.75rem); display: flex; flex-direction: column; }
.reg-mobilehead { display: none; text-align: center; margin-bottom: 1rem; }
.reg-mobilehead img { height: 44px; width: auto; }
.reg-title { font-size: 1.5rem; font-weight: 800; color: var(--reg-ink); margin: 0 0 .3rem; letter-spacing: -.01em; }
.reg-subtitle { font-size: .93rem; color: var(--reg-ink-soft); margin: 0 0 1.25rem; }

/* Barra de progreso del formulario */
.reg-progress { height: 6px; border-radius: 6px; background: var(--reg-border); overflow: hidden; margin-bottom: 1.5rem; }
.reg-progress__bar { height: 100%; width: 0; background: linear-gradient(90deg, var(--reg-primary), var(--reg-primary-dark)); border-radius: 6px; transition: width .35s ease; }

/* ── Botón social / separador ── */
.reg-social {
    width: 100%; min-height: 46px;
    display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
    font-weight: 600; color: var(--reg-ink);
    background: #fff; border: 1.5px solid var(--reg-border-strong); border-radius: 12px;
    text-decoration: none; transition: background .15s ease, border-color .15s ease;
}
.reg-social:hover { background: #f7f8fb; border-color: #b7bece; color: var(--reg-ink); }
.reg-social:focus-visible { outline: 2px solid var(--reg-primary-dark); outline-offset: 2px; }
.reg-social img { width: 20px; height: 20px; }
.reg-divider { display: flex; align-items: center; text-align: center; color: var(--reg-ink-soft); margin: 1.25rem 0; }
.reg-divider::before, .reg-divider::after { content: ""; flex: 1; border-bottom: 1px solid var(--reg-border); }
.reg-divider span { padding: 0 .75rem; font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; }

/* ── Alertas ── */
.reg-alert { display: flex; align-items: flex-start; gap: .6rem; border-radius: 12px; padding: .75rem .9rem; margin-bottom: 1.25rem; font-size: .88rem; line-height: 1.35; }
.reg-alert--error { background: #fdecec; border: 1px solid #f6c6c8; color: #8f1f24; }
.reg-alert--error i { color: var(--reg-danger); margin-top: .12rem; }
.reg-alert--success { background: #e7f6ec; border: 1px solid #b7e2c4; color: #14612b; }
.reg-alert--success i { color: var(--reg-success); margin-top: .12rem; }
.reg-alert ul { margin: .25rem 0 0; padding-left: 1.1rem; }

/* ── Rejilla de campos ── */
.reg-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }
.reg-col-2 { grid-column: 1 / -1; }
@media (max-width: 520px) { .reg-grid { grid-template-columns: 1fr; } }

/* ── Campos ── */
.form-group, .reg-field { margin-bottom: 1rem; }
.form-label, .reg-label {
    display: inline-flex; align-items: center; gap: .3rem;
    font-size: .82rem; font-weight: 700; color: var(--reg-ink); margin-bottom: .4rem;
}
.reg-req { color: var(--reg-danger); }
.reg-help { display: block; font-size: .76rem; color: var(--reg-ink-soft); margin-top: .35rem; }

/* Inputs (form-control) e input-group emitidos por Form:: */
.reg-main .input-group { position: relative; display: flex; align-items: stretch; }
.reg-main .input-group-text {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 44px; padding: 0 .65rem;
    background: #f6f7fb; border: 1.5px solid var(--reg-border-strong); border-right: 0;
    border-radius: 12px 0 0 12px; color: var(--reg-ink-soft); font-size: .9rem;
}
.reg-main .form-control,
.reg-main .form-select {
    width: 100%; height: var(--reg-field-h);
    padding: 0 .9rem; font-size: .95rem; color: var(--reg-ink);
    background: #fff; border: 1.5px solid var(--reg-border-strong); border-radius: 12px;
    transition: border-color .18s ease, box-shadow .18s ease, background .18s ease; appearance: none;
}
.reg-main .input-group .form-control { border-radius: 0 12px 12px 0; border-left: 0; }
.reg-main .input-group .input-group-text + .form-control { border-left: 0; }
/* Cuando hay icono a la izquierda y botón a la derecha (contraseñas) */
.reg-main .input-group .password-toggle {
    border: 1.5px solid var(--reg-border-strong); border-left: 0;
    border-radius: 0 12px 12px 0; background: #fff; cursor: pointer;
    min-width: 44px; color: var(--reg-ink-soft);
}
.reg-main .input-group .password-toggle:hover { color: var(--reg-ink); }
.reg-main .input-group .form-control:not(:last-child) { border-radius: 0; }
.reg-main .form-control::placeholder { color: #aab0bd; }
.reg-main .form-control:hover, .reg-main .form-select:hover { border-color: #b7bece; }
.reg-main .form-control:focus, .reg-main .form-select:focus {
    outline: none; border-color: var(--reg-primary-dark);
    box-shadow: 0 0 0 4px rgba(255,193,7,.28); background: #fffdf6;
}
.reg-main .input-group:focus-within .input-group-text { border-color: var(--reg-primary-dark); }
.reg-main .form-select { padding-right: 2.25rem; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%235b6270' stroke-width='2' d='M2 5l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .8rem center; background-size: 14px; }

/* Estados de validación (jQuery Validate → highlight/unhighlight) */
.reg-main .form-control.is-invalid,
.reg-main .form-select.is-invalid { border-color: var(--reg-danger); }
.reg-main .input-group:focus-within .form-control.is-invalid { box-shadow: 0 0 0 4px rgba(217,54,62,.18); }
.reg-main .form-control.is-valid,
.reg-main .form-select.is-valid { border-color: var(--reg-success); }
/* icono/estado también en el input-group */
.reg-main .input-group:has(.is-invalid) .input-group-text { border-color: var(--reg-danger); }
.reg-main .input-group:has(.is-valid) .input-group-text { border-color: var(--reg-success); }

label.error, span.field-error {
    display: block; color: var(--reg-danger); font-size: .78rem; margin-top: .4rem; font-weight: 600;
}

/* Control de autocompletado de dirección (Google PlaceAutocompleteElement) */
.reg-main gmp-place-autocomplete,
.reg-main #direccion-autocomplete { width: 100%; display: block; }

/* ── Grupo de radios (género) ── */
.reg-radios { display: flex; gap: .5rem; flex-wrap: wrap; }
.reg-radio {
    flex: 1; min-width: 120px;
    display: inline-flex; align-items: center; gap: .5rem;
    padding: .6rem .8rem; border: 1.5px solid var(--reg-border-strong);
    border-radius: 12px; cursor: pointer; transition: border-color .15s ease, background .15s ease;
}
.reg-radio:hover { border-color: #b7bece; }
.reg-radio input { width: 18px; height: 18px; accent-color: var(--reg-primary-dark); }
.reg-radio input:focus-visible { outline: 2px solid var(--reg-primary-dark); outline-offset: 2px; }
.reg-radio span { font-size: .9rem; color: var(--reg-ink); }
.reg-radio:has(input:checked) { border-color: var(--reg-primary-dark); background: #fffdf3; }

/* ── Medidor de fortaleza + requisitos ── */
.reg-strength { margin-top: .55rem; display: none; }
.reg-strength.show { display: block; }
.reg-strength__bar { height: 6px; border-radius: 6px; background: var(--reg-border); overflow: hidden; }
.reg-strength__bar span { display: block; height: 100%; width: 0; border-radius: 6px; transition: width .25s ease, background .25s ease; }
.reg-strength__label { display: block; font-size: .74rem; font-weight: 700; margin-top: .3rem; }
.reg-strength[data-level="1"] .reg-strength__bar span { width: 25%;  background: #e53935; }
.reg-strength[data-level="2"] .reg-strength__bar span { width: 50%;  background: #fb8c00; }
.reg-strength[data-level="3"] .reg-strength__bar span { width: 75%;  background: #fdd835; }
.reg-strength[data-level="4"] .reg-strength__bar span { width: 100%; background: #43a047; }
.reg-strength[data-level="1"] .reg-strength__label { color: #e53935; }
.reg-strength[data-level="2"] .reg-strength__label { color: #ef6c00; }
.reg-strength[data-level="3"] .reg-strength__label { color: #c9a800; }
.reg-strength[data-level="4"] .reg-strength__label { color: #2e7d32; }

.reg-reqs { list-style: none; margin: .6rem 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: .25rem .75rem; }
.reg-reqs li { display: flex; align-items: center; gap: .4rem; font-size: .76rem; color: var(--reg-ink-soft); }
.reg-reqs li::before { content: "○"; font-size: .8rem; line-height: 1; color: #c7ccd8; }
.reg-reqs li.ok { color: var(--reg-success); }
.reg-reqs li.ok::before { content: "✓"; color: var(--reg-success); font-weight: 700; }

/* ── Términos ── */
.reg-terms { display: flex; align-items: flex-start; gap: .55rem; margin: .5rem 0 1.25rem; }
.reg-terms input { width: 18px; height: 18px; margin-top: .1rem; accent-color: var(--reg-primary-dark); cursor: pointer; flex: none; }
.reg-terms label { font-size: .86rem; color: var(--reg-ink-soft); }
.reg-terms a { color: var(--reg-primary-dark); font-weight: 700; }

/* ── Botón principal ── */
.reg-submit {
    position: relative; width: 100%; min-height: 50px;
    display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
    font-size: 1rem; font-weight: 700; color: #201a00;
    background: var(--reg-primary); border: 1.5px solid var(--reg-primary); border-radius: 12px; cursor: pointer;
    transition: transform .12s ease, background .18s ease, box-shadow .18s ease, opacity .18s ease;
}
.reg-submit:hover:not(:disabled) { background: var(--reg-primary-dark); border-color: var(--reg-primary-dark); box-shadow: 0 8px 20px rgba(255,171,0,.38); }
.reg-submit:active:not(:disabled) { transform: translateY(1px); }
.reg-submit:focus-visible { outline: 3px solid rgba(255,171,0,.5); outline-offset: 2px; }
.reg-submit:disabled { cursor: not-allowed; opacity: .55; }
.reg-submit .loading-spinner { display: none; align-items: center; gap: .5rem; }
.reg-submit.is-loading .btn-content { display: none; }
.reg-submit.is-loading .loading-spinner { display: inline-flex; }

.reg-foot { margin-top: 1.25rem; text-align: center; font-size: .9rem; color: var(--reg-ink-soft); }
.reg-foot a { color: var(--reg-primary-dark); font-weight: 700; text-decoration: none; }
.reg-foot a:hover { text-decoration: underline; }
.reg-secure-note { display: inline-flex; align-items: center; gap: .4rem; margin-top: 1rem; font-size: .76rem; color: var(--reg-ink-soft); }
.reg-secure-note i { color: var(--reg-success); }

/* ── Select2 (coherencia con los inputs) ── */
.reg-main .select2-container .select2-selection--single {
    height: var(--reg-field-h) !important; border: 1.5px solid var(--reg-border-strong) !important;
    border-radius: 12px !important; display: flex !important; align-items: center;
}
.reg-main .select2-container--default .select2-selection--single .select2-selection__rendered { line-height: normal !important; padding-left: .9rem !important; color: var(--reg-ink); }
.reg-main .select2-container--default .select2-selection--single .select2-selection__arrow { height: 100% !important; right: .6rem !important; }
.reg-main .select2-container--default.select2-container--focus .select2-selection--single { border-color: var(--reg-primary-dark) !important; box-shadow: 0 0 0 4px rgba(255,193,7,.28); }

/* ── Overlay de carga ── */
.page-loader-overlay { position: fixed; inset: 0; z-index: 9999; display: none; align-items: center; justify-content: center; background: rgba(255,255,255,.82); backdrop-filter: blur(2px); }
.page-loader-overlay.is-active { display: flex; }
.page-loader-overlay .spinner-border { width: 3rem; height: 3rem; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 991.98px) {
    .reg-card { grid-template-columns: 1fr; max-width: 560px; }
    .reg-aside { display: none; }
    .reg-mobilehead { display: block; }
}

/* ============================================================
   Modo oscuro
   ============================================================ */
@media (prefers-color-scheme: dark) {
    .reg-page {
        --reg-ink: #eef1f7; --reg-ink-soft: #a7adbb; --reg-bg: #12141c;
        --reg-card: #1b1e28; --reg-border: #2b303d; --reg-border-strong: #39404f;
        background: radial-gradient(1200px 500px at 100% -10%, rgba(255,193,7,.10), transparent 60%), var(--reg-bg);
    }
    .reg-card { box-shadow: 0 24px 60px rgba(0,0,0,.5); }
    .reg-main .form-control, .reg-main .form-select { background: #232733; color: var(--reg-ink); }
    .reg-main .form-control:focus, .reg-main .form-select:focus { background: #262b38; }
    .reg-main .input-group-text { background: #20242f; }
    .reg-main .input-group .password-toggle { background: #232733; }
    .reg-social { background: #232733; color: var(--reg-ink); }
    .reg-social:hover { background: #2a2f3d; }
    .reg-radio { background: #232733; }
    .reg-radio:has(input:checked) { background: #2a2a1e; }
    .reg-alert--error { background: #3a2122; border-color: #6e2f32; color: #ffb4b7; }
    .reg-alert--success { background: #17301f; border-color: #2c5c3c; color: #a4e3ba; }
    .page-loader-overlay { background: rgba(18,20,28,.85); }
}

/* ============================================================
   Reducir movimiento
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    .reg-card { animation: none; }
    .reg-main .form-control, .reg-main .form-select, .reg-submit, .reg-social, .reg-progress__bar, .reg-strength__bar span { transition: none; }
}