/* General Styling */
body {
    margin: 0;
    padding: 0;
    font-family: 'Arial', sans-serif;
    background: #f8f9fa;
    overflow-x: hidden;
}

/* Background Image and Overlay */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://upload.wikimedia.org/wikipedia/commons/4/4b/Long_Room_Interior%2C_Trinity_College_Dublin%2C_Ireland_-_Diliff.jpg') no-repeat center center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
}

.overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5); /* Dim overlay */
    z-index: -1;
}

/* Header Styling */
.header h1 {
    font-size: 2rem;
}

.header p {
    font-size: 1.2rem;
}

/* Form Card Styling */
.form-card {
    width: 100%;
    max-width: 450px;
    padding: 30px;
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0px 8px 20px rgba(0, 0, 0, 0.1);
}

.hidden {
    display: none;
}

/* Form Field Styling */
.form-label {
    font-weight: 600;
    color: #6d5e46;
}

.form-control {
    border-radius: 5px;
    border: 1px solid #d9d4c5;
    background-color: #fbf8f4;
}

.form-control:focus {
    border-color: #8e7037;
    box-shadow: 0px 0px 5px rgba(142, 112, 55, 0.5);
}

/* Buttons */
.btn {
    font-size: 1rem;
    font-weight: 600;
    border-radius: 5px;
}

/* Links */
.link-primary {
    color: #8e7037;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.link-primary:hover {
    color: #7b5c2e;
}