.chips-bar {
    position: sticky; top: var(--header-height); z-index: var(--z-docked);
    background: linear-gradient(180deg, rgba(11,11,11,0.95) 0%, rgba(11,11,11,0.98) 100%);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255,255,255,0.04);
    height: var(--chips-height); display: flex; align-items: center;
    transition: box-shadow var(--transition-base); will-change: transform;
}
.chips-track {
    display: flex; gap: var(--spacing-sm); overflow-x: auto; overflow-y: hidden;
    padding: 0 var(--content-padding); -webkit-overflow-scrolling: touch;
    scrollbar-width: none; -ms-overflow-style: none; align-items: center;
    height: 100%; cursor: grab; user-select: none; -webkit-user-select: none;
}
.chips-track::-webkit-scrollbar { display: none; }
.chip {
    flex-shrink: 0; padding: var(--spacing-xs) var(--spacing-xl);
    border-radius: var(--radius-full); font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium); color: var(--color-text-secondary);
    background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.06);
    cursor: pointer; transition: all var(--transition-fast); white-space: nowrap; line-height: 1.4;
}
.chip:hover { color: var(--color-text-primary); background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.12); }
.chip.active { color: #fff; background: var(--gradient-primary); border-color: var(--color-primary); box-shadow: 0 0 16px rgba(229,9,20,0.25); }
@media (max-width: 768px) {
    .chips-bar { top: var(--header-height); }
    .chip { padding: var(--spacing-xs) var(--spacing-lg); font-size: var(--font-size-xs); }
}
@media (prefers-color-scheme: light) {
    .chips-bar { background: linear-gradient(180deg, rgba(250,250,250,0.95) 0%, rgba(250,250,250,0.98) 100%); }
    .chip { background: rgba(0,0,0,0.03); border-color: rgba(0,0,0,0.08); }
    .chip:hover { background: rgba(0,0,0,0.06); border-color: rgba(0,0,0,0.12); }
}