/* General Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: #121212;
    color: #e0e0e0;
    line-height: 1.6;
    overflow-x: hidden; /* Prevent horizontal scrolling */
}

/* Header */
header {
    background-color: #1a1a1a;
    padding: 10px 0;
}

nav ul {
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style-type: none;
    padding: 0 20px;
}

nav ul li {
    margin: 0 20px;
}

nav ul li a {
    text-decoration: none;
    color: #fff;
    font-size: 18px;
    font-weight: 600;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #f39c12;
}

/* Student Form Section */
main {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    background-color: #121212;
}

.student-form {
    background-color: rgba(28, 28, 28, 0.95);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.8);
    max-width: 500px;
    width: 100%;
}

.student-form h2 {
    font-size: 2.5rem;
    color: #ffffff;
    background: linear-gradient(90deg, #bb86fc, #03dac6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 10px;
    text-align: center;
    margin-top: 10px;
}

.student-form p {
    color: #ccc;
    margin-bottom: 20px;
    text-align: center;
    line-height: 1.5;
}

.student-form label {
    font-size: 1rem;
    display: block;
    margin-bottom: 8px;
    text-align: left;
    color: #e0e0e0;
}

.student-form input,
.student-form select {
    width: 100%;
    padding: 12px;
    margin-bottom: 20px;
    border: none;
    border-radius: 8px;
    background-color: #1a1a1a;
    color: #fff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
}

.student-form input:focus,
.student-form select:focus {
    outline: none;
    border: 2px solid #bb86fc;
}

.student-form input[type="file"] {
    border: none;
    background-color: transparent;
    color: #ccc;
    padding: 0;
    font-size: 0.9rem;
}

.student-form button {
    background: linear-gradient(90deg, #bb86fc, #03dac6);
    color: #121212;
    padding: 15px 40px;
    border: none;
    border-radius: 8px;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(187, 134, 252, 0.5);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.student-form button:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(187, 134, 252, 0.8);
}

/* UPI QR Code Section */
.upi-scan-section {
    display: flex;
    align-items: center;
    gap: 15px;
}

.qr-code {
    width: 210px;
    height: 250px;
    object-fit: contain;
    border: 1px solid #555;
    border-radius: 8px;
}

/* Footer */
footer {
    background-color: #1a1a1a;
    text-align: center;
    padding: 15px;
    color: #e0e0e0;
    position: fixed;
    width: 100%;
    bottom: 0;
}

footer p {
    font-size: 1rem;
}

/* Animations */
@keyframes fadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@keyframes slideUp {
    0% {
        transform: translateY(20px);
    }
    100% {
        transform: translateY(0);
    }
}