:root {
    --mendi-primary: #93B922;
    --mendi-primary-dark: #7a9a1c;
    --mendi-accent: #00A2AC;
    --mendi-accent-light: #ccecee;
    --mendi-dark: #2D2B3A;
    --mendi-grey: #8d97ad;
    --mendi-bg: #f4f8fa;
    --mendi-white: #ffffff;
    --mendi-danger: #bb2929;
    --mendi-success: #1ed12d;
}

.registro-page {
    background: var(--mendi-bg);
    min-height: 100vh;
}

.registro-page .container {
    width: 100%;
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 15px;
    padding-right: 15px;
}

/* Navbar: asegurar que en desktop se vea el menú (Bootstrap 4) */
@media (min-width: 992px) {
    .registro-page .navbar-expand-lg .navbar-collapse {
        display: flex !important;
        flex-basis: auto;
    }

    .registro-page .navbar-expand-lg .navbar-toggler {
        display: none;
    }
}

.registro-hero {
    background: linear-gradient(135deg, var(--mendi-accent-light) 0%, var(--mendi-white) 60%);
    padding: 2.5rem 0 1.5rem;
}

.registro-hero h1 {
    font-family: "Rubik Mono One", monospace;
    color: var(--mendi-dark);
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    margin-bottom: 0.5rem;
}

.registro-hero p {
    font-family: "Oswald", sans-serif;
    color: var(--mendi-grey);
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    margin: 0;
}

.registro-card {
    background: var(--mendi-white);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(45, 43, 58, 0.08);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(147, 185, 34, 0.12);
}

.registro-card legend {
    font-family: "Bebas Neue", sans-serif;
    font-size: 1.5rem;
    color: var(--mendi-dark);
    margin-bottom: 1.25rem;
    border: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.registro-card .number {
    background: var(--mendi-primary);
    color: var(--mendi-white);
    height: 36px;
    width: 36px;
    min-width: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 50%;
    font-family: "Poppins", sans-serif;
}

.registro-card label {
    font-family: "Poppins", sans-serif;
    font-weight: 600;
    color: var(--mendi-dark);
    font-size: 0.9rem;
    margin-bottom: 0.35rem;
}

.registro-card .form-group {
    margin-bottom: 1rem;
}

.registro-card select.form-control,
.registro-card input.form-control {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.registro-card .form-control,
.registro-card select.form-control,
.registro-card input.form-control {
    border: 2px solid #e8eeef;
    border-radius: 10px;
    padding: 0.65rem 0.9rem;
    font-family: "Poppins", sans-serif;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: #fafbfc;
}

.registro-card .form-control:focus,
.registro-card select.form-control:focus {
    border-color: var(--mendi-primary);
    box-shadow: 0 0 0 3px rgba(147, 185, 34, 0.15);
    outline: none;
    background: var(--mendi-white);
}

.registro-card small {
    color: var(--mendi-grey);
    display: block;
    margin-bottom: 0.75rem;
}

.registro-locacion label {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-right: 1rem;
    font-weight: 500;
    cursor: pointer;
}

.registro-locacion input[type="radio"] {
    accent-color: var(--mendi-primary);
    width: 18px;
    height: 18px;
}

.buttons-alumno {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1rem;
}

/* Alumnos adicionales (bloques generados por JS) */
.alumno-extra-wrap {
    margin-top: 1.5rem;
    width: 100%;
    clear: both;
}

#main + .alumno-extra-wrap {
    padding-top: 0.25rem;
}

.alumno-extra {
    background: var(--mendi-bg);
    border: 1px solid rgba(0, 162, 172, 0.22);
    border-radius: 12px;
    padding: 1.25rem 1rem 1rem;
    margin-bottom: 1.25rem;
}

.alumno-extra:last-child {
    margin-bottom: 0;
}

.alumno-extra__header {
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid rgba(147, 185, 34, 0.25);
}

.alumno-extra__badge {
    font-family: "Bebas Neue", sans-serif;
    font-size: 1.15rem;
    letter-spacing: 0.03em;
    color: var(--mendi-accent);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.alumno-extra__badge::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--mendi-primary);
    flex-shrink: 0;
}

.alumno-extra .form-group {
    margin-bottom: 1rem;
}

.alumno-extra-wrap > label {
    font-family: "Poppins", sans-serif;
    color: var(--mendi-grey);
    font-style: italic;
    display: block;
    text-align: center;
    padding: 1rem;
    margin: 0;
}

.formulario-button {
    background: var(--mendi-accent);
    color: var(--mendi-white);
    border: none;
    border-radius: 10px;
    padding: 0.65rem 1.25rem;
    font-family: "Poppins", sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
    width: auto;
    margin: 0;
}

.formulario-button:hover:not(:disabled) {
    background: #008a93;
    transform: translateY(-1px);
}

.formulario-button:disabled {
    background: #ccc;
    cursor: not-allowed;
}

#submit.formulario-button {
    background: var(--mendi-primary);
    width: 100%;
    padding: 0.9rem;
    font-size: 1.1rem;
    margin-top: 0.5rem;
}

#submit.formulario-button:hover:not(:disabled) {
    background: var(--mendi-primary-dark);
}

#espera {
    border-radius: 10px;
    border: none;
    background: var(--mendi-accent-light);
    color: var(--mendi-dark);
    padding: 1rem;
    margin-top: 1rem;
    text-align: center;
}

#espera img {
    max-width: 48px;
}

#espera .registro-spinner {
    display: inline-block;
    width: 2rem;
    height: 2rem;
    border: 3px solid var(--mendi-accent-light);
    border-top-color: var(--mendi-primary);
    border-radius: 50%;
    animation: registro-spin 0.8s linear infinite;
}

@keyframes registro-spin {
    to { transform: rotate(360deg); }
}

.formulario__input-error {
    font-size: 0.8rem;
    color: var(--mendi-danger);
    margin-top: 0.25rem;
    margin-bottom: 0;
    display: none;
}

.formulario__input-error-activo {
    display: block;
}

.formularioCorrecto {
    border-color: var(--mendi-success) !important;
}

.alumno-extra select.form-control.formularioIncorrecto,
.alumno-extra input.form-control.formularioIncorrecto {
    border-color: var(--mendi-danger) !important;
}

.alumno-extra select.form-control.formularioCorrecto,
.alumno-extra input.form-control.formularioCorrecto {
    border-color: var(--mendi-success) !important;
}

.formularioIncorrecto {
    border-color: var(--mendi-danger) !important;
}

.registro-locacion .formulario__input-error {
    margin-top: 0.5rem;
}

#nacionalidadhidden {
    visibility: hidden;
    height: 0;
    padding: 0;
    border: none;
}

.registro-card a[target="_blank"] {
    color: var(--mendi-accent);
    font-size: 0.85rem;
    margin-left: 0.5rem;
}

@media (max-width: 767px) {
    .registro-card {
        padding: 1rem;
        border-radius: 12px;
    }

    .buttons-alumno {
        flex-direction: column;
    }

    .formulario-button {
        width: 100%;
        text-align: center;
    }

    .registro-locacion label {
        display: flex;
        margin-bottom: 0.5rem;
    }
}

@media (min-width: 768px) {
    .registro-form-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0 1.5rem;
    }

    .registro-form-grid .form-group--full {
        grid-column: 1 / -1;
    }

    .registro-hero {
        padding: 3rem 0 2rem;
    }
}

@media (min-width: 1200px) {
    .registro-page .container {
        max-width: 1040px;
    }
}

/* Footer inscripción */
.registro-footer {
    background: var(--mendi-white);
    border-top: 1px solid rgba(147, 185, 34, 0.2);
    margin-top: 2rem;
    padding: 2rem 0 1.5rem;
}

.registro-footer .container {
    max-width: 1040px;
}

.registro-footer__top {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
    text-align: center;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #e8eeef;
}

.registro-footer__logo img {
    display: block;
    height: auto;
}

.registro-footer__links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem 1.25rem;
}

.registro-footer__links a {
    font-family: "Poppins", sans-serif;
    font-size: 0.9rem;
    color: var(--mendi-dark);
    text-decoration: none;
    transition: color 0.2s;
}

.registro-footer__links a:hover {
    color: var(--mendi-primary);
    text-decoration: none;
}

.registro-footer__bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
    padding-top: 1.5rem;
    text-align: center;
}

.registro-footer__copy {
    font-family: "Poppins", sans-serif;
    font-size: 0.8rem;
    color: var(--mendi-grey);
}

.registro-footer__social {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.registro-footer__social li {
    list-style: none;
}

.registro-footer__social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--mendi-bg);
    color: var(--mendi-dark);
    font-size: 1.25rem;
    line-height: 1;
    text-decoration: none;
    transition: background 0.2s, color 0.2s, transform 0.15s;
}

.registro-footer__social i {
    font-style: normal;
    line-height: 1;
    display: inline-block;
}

.registro-footer__social a:hover {
    background: var(--mendi-primary);
    color: var(--mendi-white);
    transform: translateY(-2px);
    text-decoration: none;
}

@media (min-width: 768px) {
    .registro-footer__top {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        text-align: left;
    }

    .registro-footer__links {
        justify-content: flex-end;
    }

    .registro-footer__bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        text-align: left;
    }

    .registro-footer__social {
        justify-content: flex-end;
    }
}