body {
    background: linear-gradient(to right, #e0eafc, #cfdef3);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    height: 100vh;
}

.card {
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.card-header {
    background-color: #4f75f2;
    color: white;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
    font-size: 1.25rem;
    font-weight: bold;
    padding: 20px;
}

.card-body {
    background-color: white;
    padding: 30px;
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
}

.form-label {
    color: #555;
    font-size: 1rem;
    font-weight: 600;
}

.form-control {
    border-radius: 8px;
    border: 1px solid #ddd;
    padding: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: #4f75f2;
    box-shadow: 0 0 8px rgba(79, 117, 242, 0.5);
}

input[type="date"], input[type="number"], input[type="email"], input[type="url"], input[type="tel"], input[type="text"], input[type="password"] {
    background-color: #f8f8f8;
}

input::placeholder {
    color: #aaa;
}

button[type="submit"] {
    background-color: #4f75f2;
    color: white;
    font-size: 1.1rem;
    font-weight: bold;
    padding: 12px;
    border-radius: 8px;
    transition: background-color 0.3s;
}

button[type="submit"]:hover {
    background-color: #3566e5;
}

.d-grid {
    margin-top: 20px;
}

.text-center p {
    font-size: 1rem;
    color: #333;
}

.text-primary {
    color: #4f75f2;
    font-weight: bold;
}

.text-primary:hover {
    color: #3566e5;
    text-decoration: none;
}

.mb-3 {
    margin-bottom: 15px;
}

.row.mb-3 {
    display: flex;
    justify-content: space-between;
    align-items: center;
}