* { 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box; 
    font-family: 'Poppins', sans-serif;
}

body {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #F8F9FF; /* Soft Cloud */
}

.box {
    display: flex;
    width: 900px;
    height: 600px;
    background: #FFFFFF;
    border-radius: 30px;
    box-shadow: 0 20px 40px rgba(108, 92, 231, 0.10); /* Soft Purple Shadow */
    overflow: hidden;
}

/* ===== Form Side ===== */
.form-side {
    width: 55%;
    padding: 40px;
    overflow-y: auto;
}

.form-side h2 {
    color: #0F0C29; /* Deep Space */
    margin-bottom: 5px;
}

.form-side p {
    color: #555;
    font-size: 14px;
    margin-bottom: 15px;
}

.type-select {
    display: flex;
    gap: 10px;
    margin: 20px 0;
}

.type-item { flex: 1; }
.type-item input { display: none; }

.type-item label {
    display: block;
    padding: 10px;
    text-align: center;
    border: 1px solid #6C5CE7;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    color: #6C5CE7;
    transition: 0.3s;
}

.type-item input:checked + label {
    background: #F3EFFF;
    border-color: #FF00FF;
    color: #FF00FF;
}

/* ===== Form ===== */
form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.full { grid-column: span 2; }

.field { 
    display: flex; 
    flex-direction: column; 
    gap: 5px; 
}

.field label { 
    font-size: 13px; 
    font-weight: 600; 
    color: #0F0C29;
}
        
input {
    padding: 10px;
    border: 1px solid #6C5CE7; /* Electric Purple */
    border-radius: 8px;
    outline: none;
    transition: 0.3s;
}

input:focus {
    border-color: #FF00FF; /* Neon Pink */
    box-shadow: 0 0 8px rgba(255, 0, 255, 0.25);
}

/* Hidden Instructor Fields */
.doc-fields {
    display: none; 
    animation: fade 0.3s;
}

@keyframes fade { 
    from { opacity: 0; } 
    to { opacity: 1; } 
}

/* ===== Button ===== */
.btn {
    grid-column: span 2;
    background: linear-gradient(to right, #6C5CE7, #FF00FF);
    color: #FFFFFF;
    padding: 12px;
    border: none;
    border-radius: 10px;
    font-weight: 700;
    cursor: pointer;
    margin-top: 10px;
    box-shadow: 0 0 12px rgba(255, 0, 255, 0.3);
}

.btn:hover {
    opacity: 0.9;
}
.footer-text {
    margin-top: 25px;
    text-align: center;
    font-size: 14px;
    color: #555555;
}

.footer-text a {
    color: #6C5CE7;
    text-decoration: none;
    font-weight: 600;
}

.footer-text a:hover {
    text-decoration: underline;
}
/* ===== Image Side ===== */
.img-side {
    width: 50%;
    background: url('../img/acount.png');
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

/* ===== Responsive ===== */
@media (max-width: 800px) {
    .img-side { display: none; }
    .form-side { width: 100%; }
}