/* ==================================================
   PÁGINA DE REGISTRO
   Layout de dos columnas: pestañas (tabs) + tarjeta
   blanca con el formulario activo.
================================================== */

.registro-topbar{
    background:white;
    border-bottom:1px solid var(--border);
}

.registro-topbar .container{
    height:76px;
    display:flex;
    align-items:center;
}

.registro-topbar .logo{
    display:flex;
    align-items:center;
    gap:10px;
    font-weight:800;
    font-size:22px;
}

.registro-topbar .logo-icon{
    width:34px;
    height:34px;
    border-radius:10px;

    background:
        linear-gradient(
            135deg,
            #744be0,
            #4a2aa3
        );

    color:white;

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

    font-weight:900;
}

.registro-main{
    padding:50px 0 90px;
}

.registro-grid{
    display:grid;
    grid-template-columns:340px 1fr;
    gap:40px;
    align-items:start;
}


/* ==================================================
   PESTAÑAS (TABS)
================================================== */

.registro-tabs{
    display:flex;
    flex-direction:column;
    gap:12px;
}

.registro-tab{
    display:block;
    width:100%;

    border:1px solid var(--border);
    background:white;

    color:var(--text);
    font-size:14px;
    font-weight:600;

    text-align:left;

    padding:17px 24px;

    border-radius:10px;

    cursor:pointer;

    transition:.2s;
}

.registro-tab:hover{
    border-color:var(--purple);
}

.registro-tab.active{
    background:var(--purple);
    border-color:var(--purple);
    color:white;
    font-weight:800;
}


/* ==================================================
   TARJETA DEL FORMULARIO
================================================== */

.registro-card{
    background:white;
    border-radius:20px;
    box-shadow:var(--shadow);
    padding:45px;
}

.registro-form{
    display:none;
}

.registro-form.active{
    display:block;
}

.registro-card h2{
    font-family:Georgia,serif;
    font-size:28px;
    color:#1a1620;
    margin-bottom:28px;
}

.registro-card h3.form-subtitle{
    font-family:Georgia,serif;
    font-size:20px;
    color:#1a1620;
    margin:30px 0 20px;
    padding-top:10px;
    border-top:1px solid var(--border);
}


/* ==================================================
   CAMPOS
================================================== */

.field{
    margin-bottom:22px;
}

.field label{
    display:block;
    font-size:13px;
    color:#4d4856;
    margin-bottom:8px;
}

.field label .required{
    color:#ef3d4c;
    margin-left:2px;
}

.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field input[type="number"],
.field input[type="url"],
.field select,
.field textarea{
    width:100%;

    border:1px solid var(--border);
    border-radius:9px;

    padding:12px 14px;

    font-family:inherit;
    font-size:14px;
    color:var(--text);

    background:white;
}

.field input:focus,
.field select:focus,
.field textarea:focus{
    outline:2px solid var(--purple-light);
    border-color:var(--purple);
}

.field textarea{
    resize:vertical;
    min-height:110px;
}

.field select:disabled{
    background:#f5f4f8;
    color:#a39eac;
    cursor:not-allowed;
}

.field-row{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:18px;
}

.field-row-3{
    display:grid;
    grid-template-columns:1fr 1fr 1fr;
    gap:18px;
}


/* CHECKBOX DE TÉRMINOS */

.field-checkbox{
    display:flex;
    align-items:flex-start;
    gap:10px;
    margin-bottom:26px;
}

.field-checkbox input{
    margin-top:3px;
}

.field-checkbox label{
    font-size:13px;
    color:#4d4856;
    line-height:1.6;
}

.field-checkbox a{
    color:var(--purple);
    font-weight:700;
    text-decoration:underline;
}


/* BOTONES DEL FORMULARIO */

.form-actions{
    display:flex;
    gap:12px;
    margin-top:10px;
}

.btn-cancel{
    background:#e8863c;
    color:white;
}

.btn-cancel:hover{
    background:#d2742c;
}


/* ==================================================
   RESPONSIVE
================================================== */

@media(max-width:900px){

    .registro-grid{
        grid-template-columns:1fr;
    }

    .registro-tabs{
        flex-direction:row;
    }

    .field-row,
    .field-row-3{
        grid-template-columns:1fr;
    }

    .registro-card{
        padding:28px;
    }

}