:root {
    --btn-stroke: 2px;
}

.btn {
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;

    font-size: var(--paragraph-size);
    line-height: var(--paragraph-line);

    white-space: nowrap;

    border-radius: 9999px;
    border-width: var(--btn-stroke);
    border-style: solid;
    border-color: transparent;

    padding: 6px 12px;

    transition:
        background-color 0.15s ease,
        border-color 0.15s ease,
        color 0.15s ease,
        transform 0.05s ease;
}

.btn:focus-visible {
    outline: none;
    box-shadow:
        0 0 0 2px var(--color-quaternary),
        0 0 0 4px var(--color-primary);
}

.btn:active {
    transform: translateY(1px);
}

/* Disabled */
.btn:is([disabled], .is-disabled) {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.btn--primary {
    background: var(--color-primary);
    color: var(--text-on-primary);
    border-color: var(--color-primary);
}
.btn--primary:hover {
    background: color-mix(in oklab, var(--color-primary) 45%, white);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn--secondary {
    background: var(--color-quaternary);
    color: var(--text-on-light);
    border-color: var(--color-secondary);
}
.btn--secondary:hover {
    background: var(--color-tertiary);
    color: var(--text-on-light);
    border-color: var(--color-secondary);
}