/* Studio Profile V2 -- Sticky Action Bar
 *
 * Sprint 2a (/151): Removed parallel button system
 * (.sp-cta-row, .sp-btn, .sp-btn--primary/--outline/--ghost/--icon).
 * Studio CTAs use DS .btn .btn--primary/--outline/--ghost from
 * inked/assets/css/design-system/components/button.css.
 * The .sp-cta-row wrapper was already dead code — superseded by the
 * hero bar merge in (see studioProfileV2Renderer.php:557).
 */

.sp-action-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    transform: translateY(-100%);
    transition: transform var(--transition-normal);
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    height: 56px;
}

.sp-action-bar.is-visible {
    transform: translateY(0);
}

.sp-action-bar-inner {
    margin: 0 auto;
    padding: 0 var(--gutter);
    height: 100%;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.sp-action-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    border: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-text);
    transition: background var(--transition-fast), border-color var(--transition-fast);
}

.sp-action-btn:hover {
    background: var(--color-bg-card);
    border-color: var(--color-text-secondary);
}

.sp-action-btn--primary {
    background: var(--color-brand-accent);
    color: #000;
    border-color: var(--color-brand-accent);
}

.sp-action-btn--primary:hover {
    background: var(--color-brand-accent-hover);
    border-color: var(--color-brand-accent-hover);
}

.sp-action-btn svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* Last button (share) -- icon only on mobile */
.sp-action-btn[aria-label] {
    padding: var(--space-2);
}

/* Heart in action bar */
.sp-action-bar .sp-heart-btn {
    width: auto;
    height: auto;
    padding: var(--space-2);
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
    backdrop-filter: none;
}

.sp-action-bar .sp-heart-btn:hover {
    background: var(--color-bg-card);
    border-color: var(--color-text-secondary);
}

.sp-action-bar .sp-heart-btn.favorited {
    background: rgba(224, 92, 122, 0.15);
    border-color: rgba(224, 92, 122, 0.5);
    color: #e05c7a;
}

.sp-action-bar .sp-heart-btn.favorited svg {
    fill: currentColor;
}

@media (min-width: 768px) {
    .sp-action-btn {
        padding: var(--space-2) var(--space-5);
    }
}