.btn {
    border: none;
    cursor: pointer;
    font: inherit;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    margin: 0;
    background-color: var(--color-primary);
    color: var(--color-on-primary);
    border-radius: 0.5rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
    transition: all 200ms ease;
    letter-spacing: 0.3px;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn:not(:disabled):hover:not(:active) {
    background-color: var(--color-primary-hover);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.12);
    transform: translateY(-1px);
}

.btn:not(:disabled):active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
}