/* General styles */
body {
    background-color: #f5f7fa;
    font-family: 'Arial', sans-serif;
}

.container {
    max-width: 700px; /* Increased width */
    margin-top: 50px;
}

.card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    height: 500px; /* Increased height */
}

.card-body {
    padding: 30px;
}

.card-title {
    font-size: 1.5em;
    color: #4a69bd;
    margin-bottom: 20px;
}

.card img {
    max-width: 150px;
    margin-bottom: 20px;
}

.form-group label {
    color: #4a69bd;
    font-weight: bold;
}

.form-control {
    border-radius: 10px;
}

.btn-primary {
    background-color: #4a69bd;
    border: none;
    transition: background-color 0.3s ease;
}

.btn-primary:hover {
    background-color: #3b4b8a;
}

.btn-secondary {
    background-color: #78e08f;
    border: none;
    transition: background-color 0.3s ease;
}

.btn-secondary:hover {
    background-color: #4CAF50;
}

/* Modal-specific styles */
#pinLoginModal .modal-content {
    border-radius: 8px;
    box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.1);
}

#pinLoginModal .modal-header {
    border-bottom: none;
}

#pinLoginModal .modal-title {
    color: #4a69bd;
    font-weight: bold;
}

#pinLoginModal .modal-body {
    padding: 2rem;
}

#pinLoginModal .alert {
    margin-bottom: 1rem;
}

#pinLoginModal .btn-primary {
    background-color: #4a69bd;
    border: none;
    transition: background-color 0.3s ease;
}

#pinLoginModal .btn-primary:hover {
    background-color: #3b4b8a;
}

#pinLoginModal .btn-secondary {
    background-color: #78e08f;
    border: none;
    transition: background-color 0.3s ease;
}

#pinLoginModal .btn-secondary:hover {
    background-color: #4CAF50;
}

/* Responsive styles */
@media (max-width: 768px) {
    .container {
        margin-top: 20px;
        padding: 0 15px;
    }

    .card-body {
        padding: 20px;
    }

    .card-title {
        font-size: 1.2em;
    }

    .card img {
        max-width: 120px;
        margin-bottom: 15px;
    }

    .btn {
        font-size: 0.9em;
    }
}

@media (max-width: 576px) {
    .card img {
        max-width: 100px;
        margin-bottom: 10px;
    }

    .card-title {
        font-size: 1em;
    }

    .btn {
        font-size: 0.8em;
    }
}