/* Custom styles */
body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

.footer {
    margin-top: auto;
}

/* Card styles */
.card {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.card-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
}

/* Form styles */
.form-control:focus {
    border-color: #80bdff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Button styles */
.btn-primary {
    background-color: #007bff;
    border-color: #007bff;
}

.btn-primary:hover {
    background-color: #0069d9;
    border-color: #0062cc;
}

/* Alert styles */
.alert {
    border-radius: 0.25rem;
    margin-bottom: 1rem;
}

/* Table styles */
.table th {
    background-color: #f8f9fa;
    border-bottom: 2px solid #dee2e6;
}

/* Token display */
#token {
    font-family: monospace;
    background-color: #f8f9fa;
}