/* =========================================================
   SICE - REGISTRO DE NEGOCIO
   Estilos exclusivos del formulario.
   El header y footer se controlan desde sice_landing.css.
   ========================================================= */

:root {
    --register-primary: #1769d2;
    --register-primary-dark: #1254ad;
    --register-primary-light: #eaf3ff;
    --register-text: #1d3557;
    --register-muted: #718096;
    --register-border: #dce5f0;
    --register-background: #f4f7fc;
    --register-white: #ffffff;
    --register-danger: #dc3545;
    --register-success: #168454;
    --register-radius: 12px;
}

/* =========================================================
   AISLAMIENTO DE ESTILOS
   ========================================================= */

.sice-register-body {
    margin: 0;
    min-height: 100vh;
    padding-top: 78px;

    background:
        radial-gradient(
            circle at 8% 5%,
            rgba(23, 105, 210, 0.09),
            transparent 28%
        ),
        radial-gradient(
            circle at 95% 35%,
            rgba(23, 105, 210, 0.06),
            transparent 25%
        ),
        var(--register-background);

    color: var(--register-text);
    font-family: "Segoe UI", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
}

.sice-register-body .register-page,
.sice-register-body .register-page *,
.sice-register-body .register-page *::before,
.sice-register-body .register-page *::after {
    box-sizing: border-box;
}

.sice-register-body .register-page {
    width: 100%;
    max-width: 1040px;
    margin: 0 auto;
    padding: 28px 24px 35px;
}

.sice-register-body .register-page a {
    color: var(--register-primary);
    text-decoration: none;
}

.sice-register-body .register-page a:hover {
    color: var(--register-primary-dark);
    text-decoration: underline;
}

/* =========================================================
   INTRODUCCIÓN
   ========================================================= */

.sice-register-body .register-intro {
    max-width: 740px;
    margin: 22px auto 30px;
    text-align: center;
}

.sice-register-body .intro-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;

    padding: 7px 14px;

    color: var(--register-primary);
    background: #e6f0ff;
    border: 1px solid #d5e6ff;
    border-radius: 50px;

    font-size: 12px;
    font-weight: 700;
}

.sice-register-body .register-intro h1 {
    margin: 17px 0 10px;
    color: #173b70;

    font-size: clamp(28px, 4vw, 38px);
    font-weight: 800;
    letter-spacing: -1.2px;
    line-height: 1.2;
}

.sice-register-body .register-intro > p {
    max-width: 600px;
    margin: 0 auto;

    color: #64748b;
    font-size: 15px;
    line-height: 1.7;
}

.sice-register-body .intro-benefits {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 22px;

    margin-top: 20px;
}

.sice-register-body .intro-benefits span {
    color: #42617f;
    font-size: 12px;
    font-weight: 600;
}

.sice-register-body .intro-benefits i {
    margin-right: 5px;
    color: var(--register-success);
}

/* =========================================================
   TARJETA PRINCIPAL
   ========================================================= */

.sice-register-body .register-card {
    width: 100%;
    max-width: 790px;
    margin: 0 auto;
    padding: 36px 42px;

    background: var(--register-white);
    border: 1px solid rgba(220, 229, 240, 0.9);
    border-radius: 18px;

    box-shadow:
        0 16px 55px rgba(25, 62, 105, 0.07),
        0 2px 8px rgba(25, 62, 105, 0.025);
}

.sice-register-body .form-heading {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
}

.sice-register-body .form-heading-icon {
    width: 52px;
    height: 52px;
    flex: 0 0 52px;

    display: flex;
    align-items: center;
    justify-content: center;

    color: var(--register-primary);
    background: var(--register-primary-light);
    border-radius: 14px;
    font-size: 21px;
}

.sice-register-body .form-heading h2 {
    margin: 0 0 4px;
    color: #193b68;
    font-size: 23px;
    font-weight: 800;
}

.sice-register-body .form-heading p {
    margin: 0;
    color: var(--register-muted);
    font-size: 13px;
}

/* =========================================================
   SECCIONES
   ========================================================= */

.sice-register-body .form-section {
    margin: 0;
    min-width: 0;
}

.sice-register-body .section-title {
    display: flex;
    align-items: flex-start;
    gap: 13px;
    margin-bottom: 24px;
}

.sice-register-body .section-number {
    width: 36px;
    height: 36px;
    flex: 0 0 36px;

    display: flex;
    align-items: center;
    justify-content: center;

    color: var(--register-primary);
    background: #edf5ff;
    border-radius: 10px;

    font-size: 12px;
    font-weight: 800;
}

.sice-register-body .section-title h3 {
    margin: 0 0 4px;
    color: #203c61;
    font-size: 20px;
    font-weight: 800;
}

.sice-register-body .section-title p {
    margin: 0;
    color: var(--register-muted);
    font-size: 12px;
    line-height: 1.6;
}

.sice-register-body .form-divider {
    height: 1px;
    margin: 30px 0;
    background: #e9eef5;
    border: 0;
}

/* =========================================================
   CAMPOS Y CUADRÍCULA
   ========================================================= */

.sice-register-body .form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.sice-register-body .form-field {
    min-width: 0;
    margin-bottom: 20px;
}

.sice-register-body .form-field label,
.sice-register-body .portal-url-section > label {
    display: block;
    margin-bottom: 8px;

    color: #304761;
    font-size: 12px;
    font-weight: 700;
}

.sice-register-body .form-field label span,
.sice-register-body .portal-url-section > label span {
    color: var(--register-danger);
}

.sice-register-body .input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    min-width: 0;
}

.sice-register-body .input-wrapper > i {
    position: absolute;
    left: 14px;
    z-index: 1;

    color: #8a9bb0;
    font-size: 14px;
    pointer-events: none;
}

.sice-register-body .input-wrapper input,
.sice-register-body .input-wrapper select {
    display: block;
    width: 100%;
    min-width: 0;
    height: 47px;
    padding: 0 14px 0 41px;

    color: #233c59;
    background: #ffffff;
    border: 1px solid var(--register-border);
    border-radius: 9px;
    outline: none;

    font-family: inherit;
    font-size: 13px;

    transition: border-color 0.2s, box-shadow 0.2s;
}

.sice-register-body .input-wrapper input::placeholder {
    color: #a0adbd;
}

.sice-register-body .input-wrapper input:focus,
.sice-register-body .input-wrapper select:focus {
    border-color: var(--register-primary);
    box-shadow: 0 0 0 3px rgba(23, 105, 210, 0.1);
}

.sice-register-body .input-wrapper input.is-invalid,
.sice-register-body .input-wrapper select.is-invalid {
    border-color: var(--register-danger);
}

.sice-register-body .form-field > small {
    display: block;
    margin-top: 7px;

    color: #8190a4;
    font-size: 11px;
    line-height: 1.5;
}

.sice-register-body .input-wrapper select {
    appearance: none;
    padding-right: 32px;
    cursor: pointer;
}

.sice-register-body .select-wrapper::after {
    position: absolute;
    top: 17px;
    right: 14px;

    width: 7px;
    height: 7px;

    content: "";
    border-right: 1.5px solid #8190a4;
    border-bottom: 1.5px solid #8190a4;
    transform: rotate(45deg);

    pointer-events: none;
}

.sice-register-body .toggle-password {
    position: absolute;
    right: 10px;
    z-index: 2;

    display: flex;
    align-items: center;
    justify-content: center;

    width: 30px;
    height: 30px;
    padding: 0;

    color: #8798ad;
    background: transparent;
    border: 0;
    border-radius: 6px;
    cursor: pointer;
}

.sice-register-body .toggle-password:hover {
    color: var(--register-primary);
    background: #f1f6fd;
}

.sice-register-body .input-wrapper input:has(+ .toggle-password) {
    padding-right: 43px;
}

.sice-register-body .field-error {
    display: none;
    margin-top: 6px;

    color: var(--register-danger);
    font-size: 11px;
    line-height: 1.5;
}

.sice-register-body .field-error.visible {
    display: block;
}

/* =========================================================
   PORTAL PÚBLICO
   ========================================================= */

.sice-register-body .public-web-card {
    min-width: 0;
    padding: 22px;

    background: linear-gradient(135deg, #f5f9ff 0%, #edf5ff 100%);
    border: 1px solid #d9e8fc;
    border-radius: 13px;
}

.sice-register-body .public-web-top {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 23px;
}

.sice-register-body .public-web-icon {
    width: 47px;
    height: 47px;
    flex: 0 0 47px;

    display: flex;
    align-items: center;
    justify-content: center;

    color: var(--register-primary);
    background: #ffffff;
    border: 1px solid #e0ecfb;
    border-radius: 12px;
    font-size: 19px;

    box-shadow: 0 3px 10px rgba(23, 105, 210, 0.06);
}

.sice-register-body .public-web-description {
    min-width: 0;
}

.sice-register-body .public-web-description h4 {
    margin: 1px 0 5px;
    color: #1c416e;
    font-size: 15px;
    font-weight: 800;
}

.sice-register-body .public-web-description p {
    margin: 0;
    color: #627b98;
    font-size: 12px;
    line-height: 1.7;
}

.sice-register-body .portal-choice {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.sice-register-body .portal-option {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 11px;
    min-width: 0;
    padding: 15px 12px;

    background: #ffffff;
    border: 1px solid #dce6f3;
    border-radius: 10px;
    cursor: pointer;

    transition: border-color 0.2s, background-color 0.2s;
}

.sice-register-body .portal-option:has(input:checked) {
    background: #f7fbff;
    border-color: var(--register-primary);
    box-shadow: 0 0 0 1px rgba(23, 105, 210, 0.08);
}

.sice-register-body .portal-option input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
}

.sice-register-body .custom-radio {
    width: 17px;
    height: 17px;
    flex: 0 0 17px;
    margin-top: 2px;

    background: #ffffff;
    border: 1.5px solid #b9c8da;
    border-radius: 50%;
}

.sice-register-body .portal-option input:checked + .custom-radio {
    border: 5px solid var(--register-primary);
}

.sice-register-body .portal-option input:focus-visible + .custom-radio {
    outline: 3px solid rgba(23, 105, 210, 0.2);
    outline-offset: 3px;
}

.sice-register-body .portal-option strong,
.sice-register-body .portal-option small {
    display: block;
}

.sice-register-body .portal-option strong {
    margin-bottom: 4px;
    color: #2b4563;
    font-size: 12px;
    line-height: 1.5;
}

.sice-register-body .portal-option small {
    color: #8090a4;
    font-size: 10px;
    font-weight: 400;
    line-height: 1.5;
}

/* =========================================================
   URL DEL PORTAL
   ========================================================= */

.sice-register-body .portal-url-section {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #dce8f7;
    animation: registerPortalReveal 0.25s ease;
}

.sice-register-body .portal-url-section[hidden] {
    display: none !important;
}

.sice-register-body .url-builder {
    display: flex;
    align-items: stretch;
    width: 100%;
    min-width: 0;
}

.sice-register-body .url-prefix {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
    max-width: 65%;
    padding: 0 11px;
    overflow: hidden;

    color: #4c6b8e;
    background: #e4eefb;
    border: 1px solid #ccdcf0;
    border-right: 0;
    border-radius: 8px 0 0 8px;

    font-size: 12px;
    white-space: nowrap;
}

.sice-register-body .url-builder input {
    width: 100%;
    min-width: 0;
    height: 45px;
    padding: 0 12px;

    color: #244566;
    background: #ffffff;
    border: 1px solid #ccdcf0;
    border-radius: 0 8px 8px 0;
    outline: none;

    font-family: inherit;
    font-size: 13px;
}

.sice-register-body .url-builder input:focus {
    border-color: var(--register-primary);
    box-shadow: 0 0 0 3px rgba(23, 105, 210, 0.08);
}

.sice-register-body .url-preview {
    display: flex;
    align-items: flex-start;
    gap: 7px;
    margin-top: 10px;

    overflow-wrap: anywhere;
    word-break: break-word;

    color: var(--register-primary);
    font-size: 12px;
    font-weight: 600;
}

.sice-register-body .url-preview i {
    flex: 0 0 auto;
    margin-top: 3px;
}

.sice-register-body .field-help {
    display: block;
    margin-top: 8px;

    color: #7a8ca3;
    font-size: 11px;
    line-height: 1.6;
}

/* =========================================================
   TÉRMINOS Y CONDICIONES
   ========================================================= */

.sice-register-body .terms-check {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 27px 0 6px;
}

.sice-register-body .terms-check input {
    width: 16px;
    height: 16px;
    flex: 0 0 16px;
    margin: 2px 0 0;

    accent-color: var(--register-primary);
    cursor: pointer;
}

.sice-register-body .terms-check label {
    color: #687d94;
    font-size: 12px;
    line-height: 1.7;
    cursor: pointer;
}

.sice-register-body .terms-check a {
    font-weight: 700;
}

/* =========================================================
   BOTÓN DE REGISTRO
   ========================================================= */

.sice-register-body .register-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;

    width: 100%;
    min-height: 51px;
    margin-top: 23px;
    padding: 14px 20px;

    color: #ffffff;
    background: linear-gradient(105deg, #2178e4, #1459bd);
    border: 0;
    border-radius: 10px;

    box-shadow: 0 7px 17px rgba(23, 105, 210, 0.2);

    font-family: inherit;
    font-size: 14px;
    font-weight: 700;

    cursor: pointer;

    transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
}

.sice-register-body .register-submit:hover {
    color: #ffffff;
    background: linear-gradient(105deg, #1b6fd6, #104fa9);
    transform: translateY(-1px);
    box-shadow: 0 10px 22px rgba(23, 105, 210, 0.27);
}

.sice-register-body .register-submit:focus-visible {
    outline: 3px solid rgba(23, 105, 210, 0.3);
    outline-offset: 3px;
}

.sice-register-body .register-submit:disabled {
    cursor: wait;
    opacity: 0.7;
    transform: none;
}

.sice-register-body .form-security {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    margin: 16px 0 0;

    color: #8795a8;
    font-size: 11px;
    text-align: center;
}

.sice-register-body .form-security i {
    color: var(--register-success);
}

.sice-register-body .mobile-login {
    display: none;
    margin: 20px 0 0;
    color: var(--register-muted);
    font-size: 12px;
    text-align: center;
}

/* =========================================================
   MENSAJES DE DJANGO
   ========================================================= */

.sice-register-body .register-messages {
    margin-bottom: 20px;
}

.sice-register-body .register-message {
    display: flex;
    align-items: flex-start;
    gap: 9px;

    margin-bottom: 8px;
    padding: 12px 14px;

    color: #9f2f38;
    background: #fff3f3;
    border: 1px solid #f0d3d3;
    border-radius: 8px;

    font-size: 12px;
    overflow-wrap: anywhere;
}

.sice-register-body .register-message.success {
    color: #126a43;
    background: #edfaf3;
    border-color: #c5ead6;
}

.sice-register-body .register-message i {
    flex: 0 0 auto;
    margin-top: 2px;
}

.sice-register-body .register-message ul {
    margin: 0;
    padding-left: 18px;
}

/* =========================================================
   ANIMACIÓN
   ========================================================= */

@keyframes registerPortalReveal {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =========================================================
   TABLET
   ========================================================= */

@media (max-width: 700px) {
    .sice-register-body {
        padding-top: 68px;
    }

    .sice-register-body .register-page {
        padding: 22px 18px 30px;
    }

    .sice-register-body .register-intro {
        margin-top: 20px;
    }

    .sice-register-body .register-card {
        padding: 28px 25px;
    }

    .sice-register-body .url-prefix {
        max-width: 60%;
        padding: 0 8px;
        font-size: 11px;
    }
}

/* =========================================================
   MÓVILES
   ========================================================= */

@media (max-width: 520px) {
    .sice-register-body .register-page {
        padding: 18px 12px 25px;
    }

    .sice-register-body .register-intro {
        margin: 18px auto 24px;
    }

    .sice-register-body .register-intro h1 {
        font-size: 28px;
        letter-spacing: -0.7px;
    }

    .sice-register-body .register-intro > p {
        font-size: 13px;
    }

    .sice-register-body .intro-benefits {
        gap: 8px 13px;
        margin-top: 16px;
    }

    .sice-register-body .intro-benefits span {
        font-size: 11px;
    }

    .sice-register-body .register-card {
        padding: 23px 17px;
        border-radius: 14px;
    }

    .sice-register-body .form-heading {
        gap: 12px;
        margin-bottom: 26px;
    }

    .sice-register-body .form-heading-icon {
        width: 45px;
        height: 45px;
        flex-basis: 45px;
        font-size: 18px;
    }

    .sice-register-body .form-heading h2 {
        font-size: 20px;
    }

    .sice-register-body .form-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 0;
    }

    .sice-register-body .form-field {
        margin-bottom: 18px;
    }

    .sice-register-body .form-divider {
        margin: 22px 0;
    }

    .sice-register-body .public-web-card {
        padding: 16px 12px;
    }

    .sice-register-body .public-web-top {
        gap: 11px;
    }

    .sice-register-body .public-web-icon {
        width: 40px;
        height: 40px;
        flex-basis: 40px;
        font-size: 16px;
    }

    .sice-register-body .portal-choice {
        grid-template-columns: minmax(0, 1fr);
        gap: 9px;
    }

    .sice-register-body .portal-option {
        padding: 13px 11px;
    }

    .sice-register-body .url-builder {
        flex-direction: column;
        gap: 7px;
    }

    .sice-register-body .url-prefix {
        max-width: 100%;
        min-height: 37px;
        padding: 0 10px;

        border: 1px solid #ccdcf0;
        border-radius: 7px;

        font-size: 12px;
    }

    .sice-register-body .url-builder input {
        height: 44px;
        border-radius: 7px;
    }

    .sice-register-body .register-submit {
        min-height: 49px;
        font-size: 13px;
    }

    .sice-register-body .mobile-login {
        display: block;
    }
}

/* =========================================================
   ACCESIBILIDAD
   ========================================================= */

@media (prefers-reduced-motion: reduce) {
    .sice-register-body .register-page *,
    .sice-register-body .register-page *::before,
    .sice-register-body .register-page *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

.section-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 28px 0 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--sice-border);
}

.section-title-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 40px;
    width: 40px;
    height: 40px;
    border-radius: 11px;
    background: var(--sice-primary-light);
    color: var(--sice-primary);
    font-size: 16px;
}

.section-title-content {
    min-width: 0;
}

.section-title h3 {
    margin: 0 0 4px;
    color: var(--sice-text);
    font-size: 16px;
    font-weight: 700;
    line-height: 1.3;
}

.section-title p {
    margin: 0;
    color: var(--sice-muted);
    font-size: 12px;
    line-height: 1.5;
}

@media (max-width: 520px) {
    .section-title {
        gap: 10px;
        margin-top: 24px;
    }

    .section-title-icon {
        flex-basis: 36px;
        width: 36px;
        height: 36px;
        font-size: 14px;
    }

    .section-title h3 {
        font-size: 15px;
    }
}

/* =========================================================
   INTRODUCCIÓN: DISEÑO HORIZONTAL
   ========================================================= */

.register-intro {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.9fr);
    align-items: center;
    gap: clamp(30px, 5vw, 70px);
    width: 100%;
    padding: 38px 0 44px;
}

/* Zona principal */
.intro-main {
    min-width: 0;
}

.intro-badge {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 22px;
    padding: 9px 14px;
    border: 1px solid #d8e8fc;
    border-radius: 6px;
    background: #eaf3ff;
    color: var(--sice-primary-dark);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1px;
}

.intro-badge i {
    font-size: 14px;
}

.register-intro h1 {
    max-width: 720px;
    margin: 0 0 22px;
    color: var(--sice-text);
    font-size: clamp(36px, 4vw, 54px);
    font-weight: 800;
    line-height: 1.13;
    letter-spacing: -1.8px;
}

.register-intro h1 span {
    display: block;
    margin-top: 5px;
    color: var(--sice-primary);
}

.intro-description {
    max-width: 620px;
    margin: 0 0 25px;
    color: var(--sice-muted);
    font-size: 15px;
    line-height: 1.9;
}

.intro-trial {
    display: flex;
    align-items: center;
    gap: 9px;
    color: var(--sice-text);
    font-size: 13px;
}

.intro-trial > i {
    color: var(--sice-success);
    font-size: 18px;
}

.intro-trial strong {
    color: var(--sice-success);
}

/* Zona de beneficios */
.intro-highlights {
    display: flex;
    flex-direction: column;
    gap: 0;
    min-width: 0;
    padding: 8px 0;
    border-top: 1px solid var(--sice-border);
    border-bottom: 1px solid var(--sice-border);
}

.intro-highlight {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 23px 12px;
    border-bottom: 1px solid var(--sice-border);
}

.intro-highlight:last-child {
    border-bottom: none;
}

.intro-highlight-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 48px;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: #eaf3ff;
    color: var(--sice-primary);
    font-size: 19px;
}

.intro-highlight h3 {
    margin: 0 0 6px;
    color: var(--sice-text);
    font-size: 14px;
    font-weight: 750;
}

.intro-highlight p {
    margin: 0;
    color: var(--sice-muted);
    font-size: 12px;
    line-height: 1.65;
}

/* Tablet */
@media (max-width: 900px) {
    .register-intro {
        grid-template-columns: minmax(0, 1.2fr) minmax(240px, 0.8fr);
        gap: 25px;
    }

    .register-intro h1 {
        font-size: clamp(32px, 4.5vw, 43px);
        letter-spacing: -1px;
    }

    .intro-highlight {
        gap: 12px;
        padding: 20px 5px;
    }

    .intro-highlight-icon {
        flex-basis: 42px;
        width: 42px;
        height: 42px;
    }
}

/* Móvil */
@media (max-width: 650px) {
    .register-intro {
        grid-template-columns: minmax(0, 1fr);
        gap: 28px;
        padding: 25px 0 32px;
    }

    .register-intro h1 {
        font-size: clamp(32px, 8vw, 43px);
        line-height: 1.15;
    }

    .intro-description {
        font-size: 14px;
        line-height: 1.8;
    }

    .intro-highlights {
        padding: 0;
    }

    .intro-highlight {
        padding: 17px 5px;
    }
}

body.sice-register-body .register-page {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
    gap: clamp(32px, 5vw, 72px);

    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 40px clamp(24px, 5vw, 72px) 60px;
}

body.sice-register-body .register-intro,
body.sice-register-body .register-card {
    width: 100%;
    max-width: none;
    min-width: 0;
    margin: 0;
}

/* Diseño adaptable a móviles y tabletas */
@media (max-width: 850px) {
    body.sice-register-body .register-page {
        grid-template-columns: minmax(0, 1fr);
        gap: 28px;
        padding: 28px 24px 40px;
    }

    body.sice-register-body .register-intro {
        padding: 10px 0;
    }

    body.sice-register-body .register-card {
        max-width: 650px;
        margin: 0 auto;
    }
}

@media (max-width: 520px) {
    body.sice-register-body .register-page {
        gap: 20px;
        padding: 20px 16px 30px;
    }
}

body.sice-register-body .register-card-header {
    margin-bottom: 28px;
}

body.sice-register-body .register-card-header h2 {
    margin: 0 0 8px;
    color: var(--sice-text);
    font-size: 28px;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.5px;
}

body.sice-register-body .register-card-header p {
    margin: 0;
    color: var(--sice-muted);
    font-size: 15px;
    line-height: 1.6;
}

@media (max-width: 520px) {
    body.sice-register-body .register-card-header h2 {
        font-size: 24px;
    }
}