/* Filter Chips Styles for News/Signals/Whales */

.filter-chips-container {
    padding: 12px 16px;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 60px;
    z-index: 10;
}

.filter-chips {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
}

.filter-chips::-webkit-scrollbar {
    display: none;
}

.chip {
    padding: 8px 16px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    background: var(--bg-surface-elevated);
    color: var(--text-mid);
    white-space: nowrap;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    min-height: var(--touch-target-min);
    display: flex;
    align-items: center;
    -webkit-tap-highlight-color: transparent;
}

.chip:active {
    transform: scale(var(--touch-scale-active));
}

.chip.active {
    background: var(--accent-primary);
    color: var(--bg-base);
    border-color: var(--accent-primary);
}

/* Light theme chip styles */
[data-theme="light"] .chip {
    background: #f1f3f5;
    border-color: rgba(0, 0, 0, 0.1);
    color: var(--text-high);
}

[data-theme="light"] .chip.active {
    background: var(--accent-primary);
    color: white;
}

/* Bookmark Icon Styles */
.bookmark-icon {
    position: absolute;
    top: 12px;
    right: 12px;
    font-size: 20px;
    cursor: pointer;
    z-index: 2;
    padding: 8px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    -webkit-tap-highlight-color: transparent;
}

.bookmark-icon:active {
    transform: scale(var(--touch-scale-active));
}

.bookmark-icon.bookmarked {
    color: var(--accent-primary);
    animation: bookmarkPop 0.3s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

@keyframes bookmarkPop {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.2);
    }
}

/* News Card enhancements */
.news-card {
    position: relative;
}

.news-card.bookmarked {
    border-left: 3px solid var(--accent-primary);
}

/* Empty state for bookmarks */
.empty-state {
    text-align: center;
    padding: 60px 20px;
}

.empty-state-icon {
    font-size: 64px;
    margin-bottom: 16px;
    opacity: 0.3;
}

.empty-state-text {
    font-size: 16px;
    color: var(--text-mid);
    margin-bottom: 8px;
}

.empty-state-subtext {
    font-size: 13px;
    color: var(--text-low);
}