.page-action-bar,
.view-item-action-bar {
    position: sticky;
    top: var(--site-header-height, 60px);
    z-index: 1015;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: none;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
    width: 100%;
}

.page-action-bar-inner,
.view-item-action-bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    min-height: 48px;
    padding: 6px 10px;
}

.page-action-bar-leading,
.view-item-action-bar-leading {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1 1 auto;
    min-width: 0;
    max-width: 62%;
}

.page-back-btn,
.view-item-back-btn {
    flex-shrink: 0;
    text-decoration: none !important;
    border: none !important;
    box-shadow: none !important;
}

.page-back-btn::after,
.page-back-btn::before,
.view-item-back-btn::after,
.view-item-back-btn::before {
    content: none !important;
    display: none !important;
}

.page-toolbar-countdown,
.view-item-toolbar-countdown {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex: 1 1 auto;
    min-width: 120px;
    font-size: 0.875rem;
    font-weight: 700;
    color: #dc3545;
    white-space: nowrap;
    line-height: 1.2;
    max-width: min(58vw, 240px);
    overflow: visible;
}

.page-toolbar-countdown i,
.view-item-toolbar-countdown i {
    font-size: 14px;
    color: #fd7e14;
    flex-shrink: 0;
}

.page-toolbar-countdown-text,
.view-item-toolbar-countdown-text {
    font-size: 0.875rem;
    font-weight: 700;
    flex: 1 1 auto;
    min-width: 0;
}

.page-toolbar-countdown-text.ending-soon,
.view-item-toolbar-countdown-text.ending-soon {
    animation: page-toolbar-pulse 1s infinite;
}

@keyframes page-toolbar-pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

.page-action-bar-title,
.view-item-action-bar-title {
    flex: 1 1 auto;
    min-width: 0;
    font-size: 0.95rem;
    font-weight: 600;
    color: #495057;
}

.page-action-bar-actions,
.view-item-action-bar-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.page-toolbar-btn,
.view-item-toolbar-btn {
    width: 40px;
    height: 40px;
    padding: 0;
    border: none;
    border-radius: 10px;
    background: transparent;
    color: #333;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    transition: background-color 0.15s ease;
}

.page-toolbar-btn:hover,
.page-toolbar-btn:focus,
.view-item-toolbar-btn:hover,
.view-item-toolbar-btn:focus {
    background: #f1f3f5;
    color: #111;
    outline: none;
    box-shadow: none;
}

.page-toolbar-btn i,
.view-item-toolbar-btn i {
    font-size: 18px;
    pointer-events: none;
}

.page-action-bar .like-icon-btn,
.view-item-action-bar .like-icon-btn {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    backdrop-filter: none;
    width: 40px;
    height: 40px;
    padding: 0 !important;
}

.page-action-bar .like-icon-btn i,
.view-item-action-bar .like-icon-btn i {
    color: #333;
    font-size: 18px;
    transition: color 0.15s ease;
}

.page-action-bar .like-icon-btn.is-liked i,
.view-item-action-bar .like-icon-btn.is-liked i {
    color: #e74c3c !important;
}

.page-action-bar .like-icon-btn:hover,
.view-item-action-bar .like-icon-btn:hover {
    background: #f1f3f5 !important;
}

@media (max-width: 576px) {
    .page-action-bar-title,
    .view-item-action-bar-title {
        display: none;
    }

    .page-action-bar-inner,
    .view-item-action-bar-inner {
        justify-content: space-between;
    }

    .page-action-bar-leading,
    .view-item-action-bar-leading {
        max-width: 72%;
    }

    .page-toolbar-countdown,
    .view-item-toolbar-countdown {
        min-width: 140px;
        max-width: min(68vw, 220px);
    }
}