.btn {
    min-height: 3rem;

    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);

    padding: 0.85rem 1.45rem;

    border: 1px solid transparent;
    border-radius: var(--radius-pill);

    background: transparent;
    color: var(--color-text);

    font-family: inherit;
    font-size: var(--font-size-md);
    font-weight: 850;
    line-height: 1;

    text-align: center;
    text-decoration: none;
    white-space: nowrap;

    cursor: pointer;

    transition:
        transform var(--transition-base),
        box-shadow var(--transition-base),
        background var(--transition-base),
        color var(--transition-base),
        border-color var(--transition-base);
}

.btn:hover {
    transform: translateY(-2px);
}

.btn:focus-visible {
    outline: 3px solid rgba(231, 121, 151, 0.35);
    outline-offset: 3px;
}

.btn:disabled,
.btn[aria-disabled="true"] {
    opacity: 0.55;
    cursor: not-allowed;
    pointer-events: none;
}

.btn-primary {
    background: var(--color-brand);
    color: var(--color-text-inverse);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: var(--color-brand-hover);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: var(--color-surface);
    color: var(--color-brand);
    border-color: rgba(231, 121, 151, 0.38);
}

.btn-outline:hover {
    border-color: var(--color-brand);
    box-shadow: var(--shadow-sm);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text-muted);
}

.btn-ghost:hover {
    background: var(--color-brand-soft);
    color: var(--color-brand);
}

.btn-soft {
    background: var(--color-brand-soft);
    color: var(--color-brand);
}

.btn-soft:hover {
    background: var(--color-brand);
    color: var(--color-text-inverse);
}

.btn-sm {
    min-height: 2.5rem;
    padding: 0.65rem 1.1rem;
    font-size: var(--font-size-sm);
}

.btn-lg {
    min-height: 3.4rem;
    padding: 1rem 1.8rem;
    font-size: var(--font-size-lg);
}

.btn-block {
    width: 100%;
}

.btn-icon {
    width: 3rem;
    height: 3rem;
    padding: 0;

    border-radius: var(--radius-pill);
}

@media (max-width: 560px) {
    .btn-mobile-block {
        width: 100%;
    }
}