/** * NKD AJAX WooCommerce Filter — frontend styles. * CSS custom properties set by NKD_AF_Admin::output_css_variables() in . */ /* Fallback values if admin hasn't saved settings yet */ :root { --nkd-af-primary: #2271b1; --nkd-af-tag-bg: #e8f0fe; --nkd-af-tag-text: #2271b1; --nkd-af-radius: 4px; --nkd-af-font-size: 14px; } .nkd-af-filter { font-size: var(--nkd-af-font-size); } /* ----- Sidebar accordion ----- */ .nkd-af-sidebar { background: #fff; border-radius: 12px; box-shadow: 0 1px 6px rgba(0,0,0,.08); border-left: 3px solid var(--nkd-af-primary, #2a4698); overflow: hidden; } .nkd-af-sidebar__header { display: flex; align-items: center; gap: 10px; padding: 16px 18px; font-size: 16px; font-weight: 700; border-bottom: 1px solid #eee; } .nkd-af-accordion { border-bottom: 1px solid #eee; } .nkd-af-accordion__toggle { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 10px 18px; background: none; border: none; font-size: 15px; font-weight: 700; cursor: pointer; color: #222; min-height: unset; line-height: unset; margin: 0; } .nkd-af-accordion__toggle:hover { background: #fafafa; } .nkd-af-accordion__arrow { transition: transform .2s; flex-shrink: 0; } /* Collapsed: arrow points down. Expanded: arrow rotates up */ .nkd-af-accordion[data-collapsed="false"] .nkd-af-accordion__arrow { transform: rotate(180deg); } .nkd-af-accordion__body { padding: 0 18px; } .nkd-af-accordion[data-collapsed="true"] .nkd-af-accordion__body { display: none; } /* List items inside accordion */ .nkd-af-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0; } .nkd-af-list__item { padding: 0; margin: 0 !important; } .nkd-af-checkbox { display: flex; align-items: center; gap: 10px; padding: 6px 0; cursor: pointer; font-size: 14px; color: #333; line-height: 1.3; } .nkd-af-checkbox__input { width: 18px; height: 18px; accent-color: var(--nkd-af-primary); cursor: pointer; flex-shrink: 0; margin: 0 !important; } .nkd-af-checkbox__count { color: #999; font-size: 13px; margin-left: auto; } /* "Xem Thêm" button */ .nkd-af-show-more { display: flex; align-items: center; gap: 6px; background: none; border: none; color: #555; font-size: 13px; font-weight: 600; cursor: pointer; padding: 8px 0 0; } .nkd-af-show-more:hover { color: var(--nkd-af-primary); } /* Prevent layout shift during AJAX reload */ .nkd-af-products-wrap { position: relative; min-height: 200px; } /* Loading overlay (Phase 06) */ .nkd-af-loading { position: absolute; inset: 0; background: rgba(255,255,255,.6); display: flex; align-items: center; justify-content: center; z-index: 10; } /* Hidden utility */ .nkd-af-hidden { display: none !important; } /* Checked label highlight uses primary color */ .nkd-af-checkbox__input:checked + .nkd-af-checkbox__label { color: var(--nkd-af-primary); font-weight: 600; } /* ----- Price slider (Phase 04) ----- */ .nkd-af-slider { padding: 8px 0; } .nkd-af-slider__track { position: relative; height: 4px; background: #e0e0e0; border-radius: 2px; margin: 12px 0; } .nkd-af-slider__range { position: absolute; height: 100%; background: var(--nkd-af-primary); border-radius: 2px; } .nkd-af-slider__thumb { position: absolute; top: 50%; width: 16px; height: 16px; background: #fff; border: 2px solid var(--nkd-af-primary); border-radius: 50%; transform: translate(-50%, -50%); cursor: grab; transition: border-color 0.15s; } .nkd-af-slider__thumb:active { cursor: grabbing; opacity: .8; } .nkd-af-slider__values { display: flex; justify-content: space-between; font-size: 0.85em; color: #555; margin-top: 6px; } /* Price input mode */ .nkd-af-price-input { display: flex; align-items: center; gap: 6px; } .nkd-af-price-input__field { flex: 1; min-width: 0; padding: 4px 6px; border: 1px solid #ccc; border-radius: 4px; font-size: 0.9em; } .nkd-af-price-input__apply { padding: 4px 10px; background: var(--nkd-af-primary); color: #fff; border: none; border-radius: var(--nkd-af-radius); cursor: pointer; font-size: 0.9em; } .nkd-af-price-input__apply:hover { opacity: .85; } /* ----- Active filter tags (Phase 05) ----- */ .nkd-af-active-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; } .nkd-af-tag { display: inline-flex; align-items: center; gap: 4px; padding: 3px 8px; background: var(--nkd-af-tag-bg); border: 1px solid var(--nkd-af-primary); border-radius: 20px; font-size: 0.82em; color: var(--nkd-af-tag-text); } .nkd-af-tag__remove { background: none; border: none; padding: 0 2px; cursor: pointer; font-size: 1em; line-height: 1; color: inherit; } .nkd-af-tag__remove:hover { color: #c0392b; } .nkd-af-tag--clear-all { background: #fff; border-color: #999; color: #555; cursor: pointer; } .nkd-af-tag--clear-all:hover { border-color: #c0392b; color: #c0392b; } /* ----- Sort pills ----- */ .nkd-af-sort-pills { display: flex; align-items: center; gap: 10px; padding: 12px 0 4px; flex-wrap: wrap; } .nkd-af-sort-pills__label { font-size: var(--nkd-af-font-size); font-weight: 600; color: #333; white-space: nowrap; } .nkd-af-sort-pill { display: inline-flex; align-items: center; gap: 4px; padding: 8px 18px; border: 2px solid #ddd; border-radius: 999px; background: #fff; cursor: pointer; font-size: var(--nkd-af-font-size); font-weight: 500; color: #333; transition: border-color 0.2s, color 0.2s, background 0.2s; white-space: nowrap; } .nkd-af-sort-pill:hover { border-color: var(--nkd-af-primary); color: var(--nkd-af-primary); } .nkd-af-sort-pill--active { border-color: var(--nkd-af-primary); color: var(--nkd-af-primary); font-weight: 600; } .nkd-af-sort-pill__check { width: 14px; height: 14px; flex-shrink: 0; } /* ----- Filter Bar + Popup (Phase 07) ----- */ .nkd-af-filter-bar .nkd-af-bar__buttons { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; padding: 12px 0; } .nkd-af-bar__item { position: relative; } .nkd-af-bar__btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border: 1px solid #ddd; border-radius: var(--nkd-af-radius); background: #fff; cursor: pointer; font-size: var(--nkd-af-font-size); transition: border-color 0.2s, color 0.2s; } .nkd-af-bar__btn:hover, .nkd-af-bar__btn--active { border-color: var(--nkd-af-primary); color: var(--nkd-af-primary); } .nkd-af-bar__badge { background: var(--nkd-af-primary); color: #fff; border-radius: 50%; width: 18px; height: 18px; font-size: 11px; display: inline-flex; align-items: center; justify-content: center; } .nkd-af-popup { position: absolute; top: calc(100% + 4px); left: 0; z-index: 9999; background: #fff; border: 1px solid #ddd; border-radius: var(--nkd-af-radius); box-shadow: 0 4px 16px rgba(0,0,0,.12); min-width: 220px; max-width: 320px; } .nkd-af-popup__inner { padding: 12px; max-height: 320px; overflow-y: auto; } @media (max-width: 768px) { .nkd-af-filter-bar .nkd-af-bar__buttons { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; } .nkd-af-popup { position: fixed; bottom: 0; left: 0; right: 0; top: auto; max-width: 100%; border-radius: var(--nkd-af-radius) var(--nkd-af-radius) 0 0; max-height: 60vh; } .nkd-af-popup__inner { max-height: 55vh; } } /* ----- Swatches (Phase 08) ----- */ .nkd-af-swatches { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; } .nkd-af-swatch__circle { display: block; width: 28px; height: 28px; border-radius: 50%; border: 2px solid transparent; cursor: pointer; transition: border-color 0.15s; box-shadow: 0 0 0 1px #ddd; } .nkd-af-swatch__image { width: 36px; height: 36px; border-radius: var(--nkd-af-radius); border: 2px solid transparent; cursor: pointer; object-fit: cover; display: block; } .nkd-af-swatch__text { display: inline-block; padding: 4px 10px; border: 1px solid #ddd; border-radius: var(--nkd-af-radius); cursor: pointer; font-size: 13px; transition: border-color 0.15s; } /* Selected state for all swatch types */ .nkd-af-swatch__input:checked ~ .nkd-af-swatch__circle, .nkd-af-swatch__input:checked ~ .nkd-af-swatch__image, .nkd-af-swatch__input:checked ~ .nkd-af-swatch__text { border-color: var(--nkd-af-primary); box-shadow: 0 0 0 2px var(--nkd-af-primary); } /* ----- Skeleton loading placeholder ----- */ @keyframes nkd-af-shimmer { 0% { background-position: -400px 0; } 100% { background-position: 400px 0; } } .nkd-af-skeleton-list { display: flex; flex-direction: column; gap: 24px; padding: 16px 0; } .nkd-af-skeleton-row { display: flex; gap: 16px; align-items: flex-start; } .nkd-af-skeleton__thumb { flex-shrink: 0; width: 80px; height: 80px; background: #eee; border-radius: var(--nkd-af-radius); } .nkd-af-skeleton__lines { flex: 1; display: flex; flex-direction: column; gap: 10px; padding-top: 4px; } .nkd-af-skeleton__line { height: 14px; background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%); background-size: 800px 100%; animation: nkd-af-shimmer 1.5s infinite linear; border-radius: 3px; } .nkd-af-skeleton__line--long { width: 75%; } .nkd-af-skeleton__line--full { width: 100%; } .nkd-af-skeleton__line--divider { width: 100%; height: 16px; } /* ----- Price presets — pill buttons (Long Châu style) ----- */ .nkd-af-price-presets { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; } .nkd-af-radio { display: flex; align-items: center; cursor: pointer; } .nkd-af-radio input[type="radio"] { position: absolute; opacity: 0; width: 0; height: 0; } .nkd-af-radio span { display: block; width: 100%; text-align: center; padding: 8px 14px; border: 1px solid #ddd; border-radius: 20px; font-size: 13px; color: #333; background: #fff; transition: border-color 0.2s, color 0.2s, background 0.2s; } .nkd-af-radio span:hover { border-color: var(--nkd-af-primary); color: var(--nkd-af-primary); } .nkd-af-radio input[type="radio"]:checked + span { border-color: var(--nkd-af-primary); background: var(--nkd-af-tag-bg); color: var(--nkd-af-primary); font-weight: 600; }