/* ===================================================================
   registro.css - TiendApp v2.1.1
   Rediseño del registro: tarjeta dividida (panel de marca + formulario),
   validación en vivo, medidor de contraseña. Usa las variables de la
   paleta y se adapta al modo oscuro (html.tema-oscuro).
   =================================================================== */

.registro-pagina {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 16px;
    background:
        radial-gradient(circle at 12% 18%, rgba(255, 194, 46, .35), transparent 38%),
        radial-gradient(circle at 88% 82%, rgba(180, 215, 114, .40), transparent 40%),
        var(--fondo-pagina);
}

.registro-tarjeta {
    display: grid;
    grid-template-columns: minmax(280px, 400px) 1fr;
    width: 100%;
    max-width: 1020px;
    background: var(--fondo-tarjeta);
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 24px 60px rgba(28, 27, 11, .22);
}

/* ---------- Panel de marca ---------- */
.registro-lateral {
    position: relative;
    isolation: isolate;
    display: flex;
    flex-direction: column;
    gap: 28px;
    padding: 40px 36px;
    color: #fff;
    background: linear-gradient(155deg, var(--color-naranja) 0%, #ff7a2e 55%, var(--color-amarillo) 130%);
    overflow: hidden;
}
.registro-lateral::before, .registro-lateral::after {
    content: ""; position: absolute; z-index: -1; border-radius: 50%;
}
.registro-lateral::before { width: 320px; height: 320px; right: -120px; top: -90px; background: rgba(255, 255, 255, .14); }
.registro-lateral::after  { width: 260px; height: 260px; left: -90px; bottom: -80px; background: rgba(28, 27, 11, .14); }

.registro-marca { display: inline-flex; align-items: center; gap: 10px; color: inherit; text-decoration: none; font-weight: 800; font-size: 20px; }
.registro-marca img { height: 40px; width: 40px; background: #fff; border-radius: 12px; padding: 4px; }

.registro-lateral h2 { font-size: 30px; line-height: 1.15; font-weight: 800; letter-spacing: -.5px; }

.registro-beneficios { list-style: none; display: grid; gap: 16px; margin: 0; padding: 0; }
.registro-beneficios li { display: flex; gap: 14px; align-items: center; }
.b-icono {
    flex: none; width: 46px; height: 46px; display: grid; place-items: center;
    font-size: 22px; border-radius: 14px; background: rgba(255, 255, 255, .22);
    backdrop-filter: blur(2px);
}
.registro-beneficios strong { display: block; font-size: 15px; }
.registro-beneficios small { display: block; opacity: .9; font-size: 13px; margin-top: 2px; }
.registro-lateral-pie { margin-top: auto; font-size: 13px; opacity: .92; border-top: 1px solid rgba(255, 255, 255, .35); padding-top: 16px; }

/* ---------- Formulario ---------- */
.registro-contenido { padding: 40px 44px 36px; min-width: 0; }
.registro-contenido h1 { font-size: 28px; color: var(--texto-principal); text-align: left; margin: 0 0 4px; letter-spacing: -.4px; }
.registro-contenido .subtitulo { text-align: left; margin-bottom: 18px; }
.registro-marca-movil { display: none; color: var(--color-naranja-texto); margin-bottom: 14px; }
.registro-marca-movil img { background: transparent; padding: 0; }
.registro-google { display: flex; justify-content: flex-start; min-height: 0; }

.registro-form fieldset { border: 0; margin: 0 0 6px; padding: 0; min-width: 0; }
.registro-form legend {
    display: flex; align-items: center; gap: 10px; padding: 0; margin: 20px 0 2px;
    font-size: 13px; font-weight: 800; letter-spacing: .6px; text-transform: uppercase; color: var(--texto-secundario);
}
.registro-form legend span {
    display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%;
    background: var(--color-naranja); color: #fff; font-size: 12px; letter-spacing: 0;
}

.registro-form .campo { min-width: 0; position: relative; }
.registro-form .fila-doble { gap: 16px; }

.registro-form input {
    width: 100%; padding: 12px 14px; font-size: 15px; font-family: inherit; color: var(--texto-principal);
    background: var(--fondo-tarjeta); border: 1.5px solid var(--borde-sutil); border-radius: 12px;
    outline: none; transition: border-color .15s, box-shadow .15s, background .15s;
}
.registro-form input::placeholder { color: rgba(120, 118, 100, .6); }
.registro-form input:hover { border-color: #c9c5ae; }
.registro-form input:focus { border-color: var(--color-naranja); box-shadow: 0 0 0 4px rgba(255, 96, 22, .16); }
.registro-form input.campo-ok { border-color: var(--color-verde); }
.registro-form input.campo-error { border-color: #d64545 !important; background: rgba(214, 69, 69, .06) !important; }
.registro-form input.campo-error:focus { box-shadow: 0 0 0 4px rgba(214, 69, 69, .16); }

.registro-form .ayuda-campo { display: block; margin-top: 5px; font-size: 12px; opacity: .7; }
.error-campo { display: block; min-height: 0; margin-top: 5px; font-size: 12.5px; font-weight: 600; color: #c43a3a; }
.error-campo:empty { display: none; }

/* Contraseña con ojo */
.campo-password { position: relative; }
.campo-password input { padding-right: 46px; }
.btn-ojo {
    position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
    width: 36px; height: 36px; border: 0; border-radius: 10px; background: transparent;
    font-size: 17px; cursor: pointer; opacity: .55; transition: opacity .15s, background .15s;
}
.btn-ojo:hover, .btn-ojo.activo { opacity: 1; background: rgba(255, 96, 22, .12); }

/* Medidor de fortaleza */
.medidor { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; margin-top: 14px; }
.medidor i { height: 6px; border-radius: 6px; background: var(--borde-sutil); transition: background .2s; }
.medidor[data-nivel="1"] i:nth-child(-n+1) { background: #d64545; }
.medidor[data-nivel="2"] i:nth-child(-n+2) { background: #ee8a2b; }
.medidor[data-nivel="3"] i:nth-child(-n+3) { background: var(--color-amarillo); }
.medidor[data-nivel="4"] i:nth-child(-n+4) { background: #9ccc52; }
.medidor[data-nivel="5"] i { background: #5fa81e; }
.medidor-texto { min-height: 18px; margin: 5px 0 0; font-size: 12.5px; font-weight: 700; color: var(--texto-secundario); }

/* Lista de reglas */
.reglas-password { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 6px 14px; margin: 8px 0 0; padding: 0; }
.reglas-password li { position: relative; padding-left: 24px; font-size: 12.5px; color: var(--texto-secundario); transition: color .15s; }
.reglas-password li::before {
    content: ""; position: absolute; left: 0; top: 1px; width: 16px; height: 16px; border-radius: 50%;
    border: 1.5px solid var(--borde-sutil); background: transparent; transition: all .15s;
}
.reglas-password li.cumple { color: #3f7d12; font-weight: 600; }
.reglas-password li.cumple::before {
    border-color: #5fa81e; background: #5fa81e;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.7 2.7L12 5.5' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.btn-registro {
    margin-top: 26px; padding: 15px; font-size: 16px; border-radius: 14px;
    background: linear-gradient(135deg, var(--color-naranja), #ff7a2e);
    box-shadow: 0 10px 22px rgba(255, 96, 22, .32);
    transition: transform .15s, box-shadow .15s, opacity .15s;
}
.btn-registro:hover { background: linear-gradient(135deg, #f2540f, #ff6d1c); transform: translateY(-1px); box-shadow: 0 14px 26px rgba(255, 96, 22, .38); }
.btn-registro:active { transform: translateY(0); }
.btn-registro:disabled { opacity: .6; cursor: wait; transform: none; }

/* ---------- Modo oscuro ---------- */
html.tema-oscuro .registro-pagina {
    background:
        radial-gradient(circle at 12% 18%, rgba(255, 96, 22, .20), transparent 40%),
        radial-gradient(circle at 88% 82%, rgba(180, 215, 114, .12), transparent 40%),
        var(--fondo-pagina);
}
html.tema-oscuro .registro-tarjeta { box-shadow: 0 24px 60px rgba(0, 0, 0, .55); }
html.tema-oscuro .registro-form input:hover { border-color: #55513a; }
html.tema-oscuro .error-campo { color: #ff8a8a; }
html.tema-oscuro .reglas-password li.cumple { color: #a8dd62; }

/* ---------- Responsivo ---------- */
@media (max-width: 860px) {
    .registro-tarjeta { grid-template-columns: 1fr; max-width: 560px; }
    .registro-lateral { display: none; }
    .registro-marca-movil { display: inline-flex; }
    .registro-contenido { padding: 30px 22px 28px; }
}
@media (max-width: 520px) {
    .registro-pagina { padding: 0; align-items: stretch; }
    .registro-tarjeta { border-radius: 0; box-shadow: none; max-width: none; }
    .registro-form .fila-doble { flex-direction: column; gap: 0; }
    .reglas-password { grid-template-columns: 1fr; }
    .registro-contenido h1 { font-size: 24px; }
}
@media (prefers-reduced-motion: reduce) {
    .registro-form input, .btn-registro, .medidor i, .reglas-password li, .reglas-password li::before { transition: none; }
}

/* Ajustes finos: modo oscuro y móvil */
.registro-pagina .separador span { color: var(--texto-secundario); }
.btn-ojo { color: var(--texto-principal, inherit); }
@media (max-width: 640px) { .registro-form legend { margin-top: 26px; } }

/* ===== v2.1.2 — elegir tipo de cuenta (cliente / administrador) y datos de la tienda ===== */
.tipo-cuenta { border: 0; padding: 0; margin: 0 0 6px; min-width: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.tipo-cuenta legend { grid-column: 1 / -1; font-weight: 700; font-size: 15px; padding: 0 0 8px; }
.tipo-cuenta-opcion { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border: 2px solid var(--borde-sutil); border-radius: 14px; cursor: pointer; background: var(--fondo-tarjeta, #fff); transition: border-color .15s, box-shadow .15s; }
.tipo-cuenta-opcion input { width: auto; margin-top: 4px; accent-color: var(--color-naranja); }
.tipo-cuenta-opcion span { display: grid; gap: 2px; }
.tipo-cuenta-opcion small { font-size: 12.5px; opacity: .75; line-height: 1.35; }
.tipo-cuenta-opcion:has(input:checked) { border-color: var(--color-naranja); box-shadow: 0 0 0 3px rgba(255, 96, 22, .15); }
.tipo-cuenta-opcion:has(input:focus-visible) { outline: 3px solid var(--color-naranja); outline-offset: 2px; }
.datos-tienda[hidden] { display: none; }
.ubicacion-tienda { display: flex; gap: 10px 14px; align-items: center; flex-wrap: wrap; margin-top: 6px; }
.ubicacion-tienda .ayuda-campo { flex: 1 1 220px; margin: 0; }
@media (max-width: 560px) { .tipo-cuenta { grid-template-columns: 1fr; } }