/* Inspiration: https://web.dev/patterns/components/buttons */

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    min-height: 2.5rem;
    padding: var(--spacing-sm) var(--spacing-md);
    font: inherit;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    line-height: 1.2;
    color: var(--color-on-primary);
    background-color: var(--color-primary);
    border: var(--border-width) solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
}

.button:hover {
    background-color: var(--color-primary-highlighted);
}

.button:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 1px;
}

.button__icon {
    width: 1em;
    height: 1em;
    flex-shrink: 0;
}

.button--secondary {
    color: var(--color-on-secondary);
    background-color: var(--color-secondary);
}

.button--secondary:hover {
    background-color: var(--color-secondary-highlighted);
}

.button--tertiary {
    color: var(--color-on-surface);
    background-color: var(--color-surface);
    border-color: var(--color-border);
}

.button--tertiary:hover {
    background-color: var(--color-surface-highlighted);
}

.button--link {
    color: var(--color-on-surface);
    background-color: transparent;
}

.button--link:hover {
    background-color: var(--color-secondary-highlighted);
}

.button--inverse {
    color: var(--color-on-inverse);
    background-color: var(--color-inverse);
}

.button--inverse:hover {
    background-color: var(--color-inverse-highlighted);
}

.button--danger {
    color: var(--color-on-error);
    background-color: var(--color-error);
    border-color: var(--color-error-highlighted);
}

.button--danger:hover {
    background-color: var(--color-error-highlighted);
}

.button--full-width {
    width: 100%;
    justify-content: flex-start;
}

/* A full-width button's trailing icon sits at the far end, as a select's arrow does. */
.button--full-width .button__icon--after {
    margin-inline-start: auto;
}

.button--large {
    min-height: 3rem;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-base);
}

.button--pill {
    border-radius: var(--radius-full);
}
