:root{--bg: #f1f5f9;--surface: #ffffff;--surface-2: #f8fafc;--border: #e2e8f0;--text: #0f172a;--text-muted: #64748b;--accent: #2563eb;--accent-contrast: #ffffff;--danger: #dc2626;--ok: #16a34a;--warn-bg: #b45309;--warn-text: #ffffff;--nav-height: 62px;--radius: 14px;--radius-sm: 10px;--touch: 44px;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-left: env(safe-area-inset-left, 0px);--safe-right: env(safe-area-inset-right, 0px);color-scheme:light dark}@media (prefers-color-scheme: dark){:root{--bg: #0b1120;--surface: #111827;--surface-2: #0f172a;--border: #1f2937;--text: #f1f5f9;--text-muted: #94a3b8;--accent: #3b82f6;--accent-contrast: #ffffff;--danger: #f87171;--ok: #4ade80;--warn-bg: #92400e;--warn-text: #fff7ed}}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe 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dt{color:var(--text-muted);font-size:.9rem}.detail dd{font-weight:550;word-break:break-word}.perm-list{display:flex;flex-direction:column;gap:8px}.perm-list__item{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 12px}.link-list{display:flex;flex-direction:column}.link-list__item{display:flex;justify-content:space-between;align-items:center;padding:14px 4px;border-bottom:1px solid var(--border);font-weight:550;min-height:var(--touch)}.link-list__item:last-child{border-bottom:none}.link-list__item--disabled{color:var(--text-muted)}.placeholder{text-align:center;padding:40px 16px;display:flex;flex-direction:column;align-items:center;gap:14px;color:var(--text-muted)}.placeholder__icon{color:var(--accent);opacity:.85}.placeholder__note{font-size:1rem;max-width:30ch}.placeholder__list{display:flex;flex-direction:column;gap:8px;width:100%;max-width:320px}.placeholder__list-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 14px;color:var(--text);font-size:.92rem}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:var(--touch);padding:12px 18px;border-radius:var(--radius-sm);border:1px solid transparent;background:var(--accent);color:var(--accent-contrast);font-size:1rem;font-weight:650;text-decoration:none;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation}.button:active{transform:translateY(1px)}.button--block{width:100%}.button--danger{background:transparent;color:var(--danger);border-color:color-mix(in srgb,var(--danger) 45%,transparent)}.status{padding:56px 24px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:16px}.status__text{color:var(--text-muted);max-width:34ch}.status__spinner{width:34px;height:34px;border-radius:50%;border:3px solid var(--border);border-top-color:var(--accent);animation:spin .8s linear infinite}@keyframes 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max(8px,var(--safe-left)) 0 max(8px,var(--safe-right))}.bottom-nav__item{flex:1 1 0;display:flex;justify-content:center}.bottom-nav__link{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;width:100%;min-height:var(--nav-height);padding:8px 2px;color:var(--text-muted);text-decoration:none;font-size:.7rem;font-weight:600;-webkit-tap-highlight-color:transparent;touch-action:manipulation}.bottom-nav__link.is-active{color:var(--accent)}.bottom-nav__icon{display:inline-flex}.bottom-nav__label{line-height:1}.bottom-nav__link--scan{color:var(--accent-contrast)}.bottom-nav__link--scan .bottom-nav__icon{width:58px;height:58px;align-items:center;justify-content:center;border-radius:50%;background:var(--accent);color:var(--accent-contrast);margin-top:-30px;box-shadow:0 6px 16px color-mix(in srgb,var(--accent) 45%,transparent);border:4px solid var(--surface)}.bottom-nav__link--scan .bottom-nav__label{color:var(--text-muted);margin-top:2px}.bottom-nav__link--scan.is-active .bottom-nav__label{color:var(--accent)}@supports (padding: max(0px)){.bottom-nav__list{align-items:center}}.search{position:relative;display:flex;align-items:center}.search__icon{position:absolute;left:12px;color:var(--text-muted);pointer-events:none;display:flex}.search__input{width:100%;min-height:var(--touch);padding:10px 12px 10px 40px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:1rem}.search__input:focus{outline:2px solid var(--accent);outline-offset:1px}.filter-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.filter-chip{background:var(--surface);color:var(--text-muted);border:1px solid var(--border);border-radius:999px;padding:6px 14px;min-height:36px;font-size:.85rem;font-weight:600;cursor:pointer}.filter-chip.is-active{background:color-mix(in srgb,var(--accent) 16%,transparent);color:var(--accent);border-color:color-mix(in srgb,var(--accent) 40%,transparent)}.catalog-count{color:var(--text-muted);font-size:.85rem;margin:12px 2px}.catalog-count--end{text-align:center}.catalog-more-error{color:var(--danger);font-size:.85rem;text-align:center;margin:8px 0}.product-list{display:flex;flex-direction:column;gap:10px;margin-top:12px}.product-card{display:flex;gap:12px;align-items:center;width:100%;text-align:left;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:10px;cursor:pointer}.product-card:active{transform:scale(.995)}.product-card__media{flex:0 0 auto;width:56px;height:56px;border-radius:var(--radius-sm);overflow:hidden;background:var(--surface-2);display:flex;align-items:center;justify-content:center;color:var(--text-muted)}.product-card__img{width:100%;height:100%;object-fit:cover}.product-card__placeholder{display:flex}.product-card__body{flex:1 1 auto;min-width:0}.product-card__name{font-weight:650;line-height:1.25;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.product-card__sub{color:var(--text-muted);font-size:.85rem;margin-top:2px}.product-card__meta{margin-top:6px}.badges{display:flex;flex-wrap:wrap;gap:6px}.badges--sm{margin-top:4px}.badge{display:inline-block;border-radius:6px;padding:2px 8px;font-size:.72rem;font-weight:700;letter-spacing:.02em;background:var(--surface-2);color:var(--text-muted);border:1px solid var(--border)}.badge--type{background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent);border-color:color-mix(in srgb,var(--accent) 30%,transparent)}.badge--ok{background:color-mix(in srgb,var(--ok) 16%,transparent);color:var(--ok);border-color:color-mix(in srgb,var(--ok) 30%,transparent)}.badge--warn{background:var(--warn-bg);color:var(--warn-text);border-color:transparent}.button--secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}.button--ghost{background:transparent;color:var(--accent);border:1px solid transparent;padding-left:4px}.detail-back{margin-bottom:8px}.product-detail__hero{display:flex;justify-content:center;margin-bottom:12px}.product-detail__img{width:100%;max-width:320px;aspect-ratio:4 / 3;object-fit:cover;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface-2)}.product-detail__img--empty{display:flex;align-items:center;justify-content:center;color:var(--text-muted)}.detail__notes{white-space:pre-wrap}.status--inline{min-height:0;padding:8px 0}.tree,.tree__children{list-style:none;margin:0;padding:0}.tree__row{display:flex;align-items:flex-start;gap:8px;padding:8px 0;border-bottom:1px solid var(--border)}.tree__toggle{flex:0 0 auto;display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:8px;background:transparent;border:none;color:var(--text-muted);cursor:pointer;transition:transform .15s ease}.tree__toggle.is-open{transform:rotate(90deg)}.tree__toggle--leaf{cursor:default}.tree__label{display:flex;flex-direction:column;min-width:0}.tree__name{font-weight:600}.tree__code{color:var(--text-muted);font-weight:400}.tree__meta{color:var(--text-muted);font-size:.8rem}