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28px;--leading-tight: 1.2;--leading-base: 1.5;--radius-none: 0;--radius-sm: 6px;--radius-md: 12px;--radius-lg: 18px;--radius-full: 9999px;--sidebar-w: 268px;--ease-out: cubic-bezier(.16, 1, .3, 1);--duration-fast: .12s;--duration-base: .24s;color-scheme:light}:root[data-theme=dark]{--color-bg: #161618;--color-surface: #212124;--color-surface-raised: #2a2a2e;--color-border: #34343a;--color-line-strong: #34343a;--color-ink: #ededee;--color-ink-muted: #95959a;--color-accent: #F5C000;--color-accent-ink: #161618;--color-accent-soft: rgba(245, 192, 0, .16);--color-danger: #e0654b;--color-success: #5ab588;--shadow-card: 4px 4px 0 #000;--shadow-card-hover: 7px 7px 0 #000;--shadow-card-active: 1px 1px 0 #000;--shadow-soft: 0 1px 2px rgba(0, 0, 0, .4), 0 10px 28px rgba(0, 0, 0, .45);color-scheme:dark}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--color-bg: #161618;--color-surface: #212124;--color-surface-raised: #2a2a2e;--color-border: #34343a;--color-line-strong: #34343a;--color-ink: #ededee;--color-ink-muted: #95959a;--color-accent: #F5C000;--color-accent-ink: #161618;--color-accent-soft: rgba(245, 192, 0, .16);--color-danger: #e0654b;--color-success: #5ab588;--shadow-card: 4px 4px 0 #000;--shadow-card-hover: 7px 7px 0 #000;--shadow-card-active: 1px 1px 0 #000;--shadow-soft: 0 1px 2px rgba(0, 0, 0, .4), 0 10px 28px rgba(0, 0, 0, .45);color-scheme:dark}}.shell{display:flex;flex-direction:row;height:100vh;overflow:hidden}.sidebar{width:var(--sidebar-w);flex-shrink:0;display:flex;flex-direction:column;background:var(--color-bg);border-right:1px solid var(--color-border);overflow:hidden;transition:width var(--duration-base) var(--ease-out),margin-left var(--duration-base) var(--ease-out),opacity var(--duration-fast) var(--ease-out)}.shell.is-collapsed .sidebar{margin-left:calc(-1 * var(--sidebar-w));opacity:0;pointer-events:none}.sidebar-head{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);padding:var(--space-4) 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var(--color-border);display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-4);flex-shrink:0}.bm-title{font-size:var(--text-lg);font-weight:700}.bm-subtitle{font-size:var(--text-sm);color:var(--color-ink-muted);margin-top:2px}.bm-close{width:28px;height:28px;padding:0;justify-content:center;flex-shrink:0}.bm-tabs{display:flex;gap:var(--space-4);padding:0 var(--space-6);border-bottom:1px solid var(--color-border);flex-shrink:0}.bm-tab{padding:var(--space-2) 0;font-size:var(--text-sm);font-family:var(--font-mono);background:none;border:none;border-bottom:2px solid transparent;cursor:pointer;color:var(--color-ink-muted);margin-bottom:-1px;transition:color var(--duration-fast),border-color var(--duration-fast)}.bm-tab.active{color:var(--color-ink);border-bottom-color:var(--color-accent)}.bm-list{flex:1;overflow-y:auto}.bm-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-6);border-bottom:1px solid var(--color-border);cursor:pointer;-webkit-user-select:none;user-select:none}.bm-item:hover{background:var(--color-surface-raised)}.bm-item input[type=checkbox]{width:14px;height:14px;flex-shrink:0;accent-color:var(--color-accent);cursor:pointer}.bm-favicon{width:16px;height:16px;flex-shrink:0;border-radius:2px;object-fit:contain}.bm-info{flex:1;min-width:0}.bm-item-title{font-size:var(--text-sm);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bm-item-domain{font-size:var(--text-xs);color:var(--color-ink-muted);font-family:var(--font-mono)}.bm-signals{display:flex;gap:var(--space-1);flex-shrink:0}.bm-signal{font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:1px 5px}.bm-signal-retailer{background:var(--color-accent);color:var(--color-accent-ink)}.bm-signal-url{background:var(--color-ink);color:var(--color-bg)}.bm-signal-keyword{background:var(--color-surface-raised);color:var(--color-ink-muted);border:1px solid transparent}.bm-footer{padding:var(--space-3) var(--space-6);border-top:1px solid var(--color-border);display:flex;align-items:center;gap:var(--space-3);flex-shrink:0}.bm-sel-actions{display:flex;gap:var(--space-3);flex:1}.bm-sel-btn{font-size:var(--text-xs);color:var(--color-ink-muted);text-decoration:underline;text-underline-offset:2px;cursor:pointer;background:none;border:none;padding:0;font-family:inherit}.bm-sel-btn:hover{color:var(--color-ink)}.bm-import-btn{font-size:var(--text-sm)}.share-modal{max-width:480px}.share-body{padding:var(--space-6);display:flex;flex-direction:column;gap:var(--space-4)}.share-url{font-family:var(--font-mono);font-size:var(--text-xs);color:var(--color-ink-muted);word-break:break-all}.org-card{display:flex;flex-direction:column;gap:var(--space-2);padding:var(--space-4) 0;border-top:1px solid var(--color-border)}.org-card-head{display:flex;align-items:center;gap:var(--space-2)}.org-badge{font-family:var(--font-mono);font-size:var(--text-xs);font-weight:700;letter-spacing:.05em;padding:2px 6px;border:1px solid transparent}.badge-accent{color:var(--color-accent)}.badge-ink{color:var(--color-ink)}.badge-muted{color:var(--color-ink-muted)}.badge-danger{color:var(--color-danger)}.org-card-dismiss{margin-left:auto;font-size:var(--text-xs);color:var(--color-ink-muted);padding:2px 6px}.org-card-title{font-size:var(--text-sm);font-weight:600}.org-card-sub{font-size:var(--text-xs);margin-top:-4px}.org-card-detail{font-family:var(--font-mono);font-size:var(--text-xs);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.org-rename-input{font-family:inherit;font-size:var(--text-sm);background:var(--color-surface);border:1px solid transparent;color:var(--color-ink);padding:var(--space-2) var(--space-3);width:100%}.org-rename-input:focus{border-color:var(--color-accent);outline:none}.org-card-actions{display:flex;gap:var(--space-2);flex-wrap:wrap}.org-card-action{font-size:var(--text-xs)}.no-price-banner{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:var(--color-surface);border-bottom:1px solid var(--color-border);font-size:var(--text-sm);flex-shrink:0}.no-price-banner-actions{display:flex;align-items:center;gap:var(--space-2);flex-shrink:0}.btn-sm{font-size:var(--text-xs);padding:var(--space-1) var(--space-3)}.card-ignore-btn{position:absolute;bottom:var(--space-2);right:var(--space-2);font-size:var(--text-xs);color:var(--color-ink-muted);padding:2px 6px;opacity:0;transition:opacity .15s}.product-card:hover .card-ignore-btn{opacity:1}.product-card{position:relative}.board-uncat-badge{font-size:9px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--color-ink-muted);background:var(--color-surface-raised, var(--color-surface));border:1px solid var(--color-border);border-radius:3px;padding:1px 5px;line-height:1.6;white-space:nowrap}.cat-add-form{display:flex;flex-direction:column;gap:var(--space-2);padding:var(--space-3);margin-top:var(--space-2);background:var(--color-surface);border:1px solid var(--color-accent);border-radius:var(--radius-sm)}.cat-add-input,.cat-add-type-input{font-family:inherit;font-size:var(--text-sm);color:var(--color-ink);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:var(--space-2) var(--space-3);width:100%}.cat-add-input:focus,.cat-add-type-input:focus{border-color:var(--color-accent);outline:none}.cat-add-actions{display:flex;gap:var(--space-2)}.org-custom-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--space-3)}.org-custom-cat{border:1px solid var(--color-border);border-radius:var(--radius-sm);overflow:hidden}.org-custom-cat-head{display:flex;align-items:center;justify-content:space-between;padding:var(--space-2) var(--space-3);background:var(--color-surface-raised, var(--color-surface));border-bottom:1px solid var(--color-border)}.org-custom-cat-name{font-size:var(--text-sm);font-weight:600}.org-custom-delete-cat{font-size:var(--text-xs);color:var(--color-ink-muted);padding:var(--space-1) var(--space-2)}.org-custom-delete-cat:hover{color:var(--color-danger, #e74c3c)}.org-custom-types{list-style:none;padding:0;margin:0}.org-custom-type{display:flex;align-items:center;justify-content:space-between;padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--color-border)}.org-custom-type:last-child{border-bottom:none}.org-custom-type-name{font-size:var(--text-sm)}.org-custom-delete{font-size:var(--text-xs);color:var(--color-ink-muted);padding:var(--space-1) var(--space-2);opacity:0;transition:opacity .1s}.org-custom-type:hover .org-custom-delete{opacity:1}.org-custom-delete:hover{color:var(--color-danger, #e74c3c)}.tag-nav-wrap{display:flex;flex-direction:column;gap:var(--space-1);padding:var(--space-2) 0 0}.tag-search-row{padding-bottom:var(--space-1)}.tag-search-input{width:100%;font-size:11px;padding:5px 8px;border-radius:8px;border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-ink);outline:none;box-sizing:border-box}.tag-search-input::placeholder{color:var(--color-ink-muted)}.tag-search-input:focus{border-color:var(--color-accent)}.tag-nav{display:flex;flex-wrap:wrap;gap:var(--space-1);padding:0}.tag-chip{font-size:11px;font-weight:500;padding:3px 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var(--space-1)}.list-nav-create:hover{color:var(--color-ink)}.list-nav-item{display:flex;align-items:center;gap:var(--space-2);width:100%;text-align:left;padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);font-size:var(--text-sm);color:var(--color-ink-muted)}.list-nav-item:hover{color:var(--color-ink);background:var(--color-surface-raised, var(--color-surface))}.list-nav-item.active{color:var(--color-ink);font-weight:600;background:var(--color-surface-raised, var(--color-surface))}.list-nav-auto{font-size:12px;opacity:.6}.list-view{padding:var(--space-4) 0}.list-view-head{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-4);padding-bottom:var(--space-4);border-bottom:1px solid var(--color-border)}.list-view-name{font-size:var(--text-lg);font-weight:700;flex:1}.list-smart-badge{font-size:var(--text-xs);background:var(--color-surface-raised, var(--color-surface));border:1px solid var(--color-border);border-radius:12px;padding:2px 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12px);padding:var(--space-5);width:100%;max-width:480px;max-height:80vh;overflow-y:auto;display:flex;flex-direction:column;gap:var(--space-4)}.list-create-head{display:flex;align-items:center;justify-content:space-between}.list-create-title{font-size:var(--text-lg);font-weight:700}.list-create-close{color:var(--color-ink-muted);padding:var(--space-1) var(--space-2)}.list-create-name{font-family:inherit;font-size:var(--text-base);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:var(--space-3) var(--space-4);color:var(--color-ink);width:100%}.list-create-name:focus{outline:none;border-color:var(--color-accent)}.list-create-tags-head{display:flex;flex-direction:column;gap:var(--space-1)}.list-create-label{font-size:var(--text-sm);font-weight:600}.list-create-hint{font-size:var(--text-xs)}.list-create-tag-chips{display:flex;flex-wrap:wrap;gap:var(--space-1);max-height:200px;overflow-y:auto}.list-create-actions{display:flex;gap:var(--space-2)}.board-compare-btn,.row-compare-btn{position:absolute;bottom:var(--space-2);left:var(--space-2);width:26px;height:26px;border-radius:var(--radius-sm);background:var(--color-surface);border:1.5px solid var(--color-border);color:var(--color-ink-muted);font-size:14px;line-height:1;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--duration-fast) var(--ease-out),background var(--duration-fast) var(--ease-out),color var(--duration-fast) var(--ease-out),border-color var(--duration-fast) var(--ease-out);z-index:2}.board-card-img:hover .board-compare-btn,.board-card--comparing .board-compare-btn{opacity:1}.board-compare-btn.is-active,.row-compare-btn.is-active{opacity:1;background:var(--color-accent);border-color:var(--color-accent);color:var(--color-accent-ink)}.row-compare-btn{position:static;opacity:0;width:28px;height:28px;flex-shrink:0}.row-card:hover .row-compare-btn,.row-card--comparing .row-compare-btn{opacity:1}.board-card--comparing{outline:2px solid var(--color-accent);outline-offset:2px}.row-card--comparing{background:var(--color-accent-soft)}.compare-bar{position:fixed;bottom:var(--space-6);left:50%;transform:translate(-50%);display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:var(--color-ink);color:var(--color-bg);border-radius:var(--radius-full);box-shadow:var(--shadow-soft),0 8px 32px #0000004d;z-index:50;white-space:nowrap;animation:compare-bar-in .18s var(--ease-out) both}@keyframes compare-bar-in{0%{opacity:0;transform:translate(-50%) translateY(12px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.compare-bar-label{font-size:var(--text-sm)}.compare-bar-go{font-size:var(--text-sm);padding:6px var(--space-3)}.compare-bar-clear{font-size:var(--text-sm);padding:6px var(--space-2);color:var(--color-bg);opacity:.7}.compare-bar-clear:hover{opacity:1;background:#ffffff1a}.compare-overlay{position:fixed;inset:0;background:var(--color-scrim);z-index:60;display:flex;align-items:stretch;justify-content:center}.compare-panel{background:var(--color-bg);width:100%;max-width:1100px;display:flex;flex-direction:column;overflow:hidden}.compare-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-6);border-bottom:1px solid var(--color-border);flex-shrink:0}.compare-title{font-size:var(--text-xl);font-weight:700;letter-spacing:-.02em}.compare-scroll{flex:1;overflow:auto;padding:var(--space-4) var(--space-6) var(--space-12)}.compare-table{width:100%;border-collapse:collapse;table-layout:fixed}.compare-th-label{width:200px;min-width:140px}.compare-th-product{padding:var(--space-4) var(--space-3) var(--space-6);text-align:center;vertical-align:top;border-bottom:2px solid var(--color-border)}.compare-product-img{width:80px;height:80px;object-fit:contain;margin:0 auto var(--space-2);display:block}.compare-product-img-ph{width:80px;height:80px;background:var(--color-surface-raised);border-radius:var(--radius-sm);margin:0 auto var(--space-2)}.compare-product-name{font-size:var(--text-sm);font-weight:600;line-height:var(--leading-tight);margin-bottom:var(--space-1)}.compare-product-price{font-size:var(--text-lg);font-weight:700;color:var(--color-accent);font-family:var(--font-mono)}.compare-group-row td{padding:var(--space-3) var(--space-3) var(--space-1);font-size:var(--text-xs);font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--color-ink-muted);background:var(--color-surface-raised);border-top:1px solid var(--color-border)}.compare-row{border-bottom:1px solid var(--color-border)}.compare-row:hover{background:var(--color-surface-raised)}.compare-cell-label{padding:var(--space-2) var(--space-3);font-size:var(--text-sm);color:var(--color-ink-muted);font-weight:500;vertical-align:middle}.compare-cell{padding:var(--space-2) var(--space-3);font-size:var(--text-sm);text-align:center;vertical-align:middle}.compare-no-specs{padding:var(--space-8) var(--space-4);text-align:center;font-size:var(--text-sm)}.star-rating{display:inline-flex;align-items:center;gap:4px;font-size:var(--text-sm);color:var(--color-ink-muted)}.star-rating--inline{font-size:var(--text-xs);margin-top:2px}.star-glyph{color:var(--color-accent);font-size:.9em;letter-spacing:-1px}.star-num{color:var(--color-ink-muted)}.detail-rating{margin-top:var(--space-1)}.value-metric{font-size:var(--text-xs);font-family:var(--font-mono);color:var(--color-ink-muted);background:var(--color-surface-raised);display:inline-block;padding:2px 6px;border-radius:var(--radius-sm);margin-top:var(--space-1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;background:var(--color-bg);color:var(--color-ink);font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-base);-webkit-font-smoothing:antialiased;transition:background var(--duration-base) var(--ease-out),color var(--duration-base) var(--ease-out)}#app{height:100%;display:flex;flex-direction:column}a{color:inherit;text-decoration:none}button{font-family:inherit;font-size:inherit;cursor:pointer;border:none;background:none;color:inherit}input,textarea{font-family:inherit;font-size:inherit;color:inherit;background:var(--color-surface);border:1px solid transparent;outline:none}input:focus,textarea:focus{border-color:var(--color-accent)}.price-stamp{font-family:var(--font-mono);font-size:var(--text-lg);font-weight:700;letter-spacing:-.02em;color:var(--color-ink);display:inline-block}.price-stamp.drop{background:var(--color-accent);color:var(--color-accent-ink);padding:2px 8px;border-radius:var(--radius-sm);box-shadow:var(--shadow-card-active)}.card{background:var(--color-surface);border:2px solid transparent;border-radius:var(--radius-md);box-shadow:none;transition:box-shadow var(--duration-base) var(--ease-out),transform var(--duration-base) var(--ease-out);cursor:pointer}.card:hover{box-shadow:var(--shadow-card-hover);transform:translate(-3px,-3px)}.card:active{box-shadow:var(--shadow-card-active);transform:translate(1px,1px)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);border:1px solid transparent;border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-ink);font-size:var(--text-sm);font-weight:600;transition:background var(--duration-fast) var(--ease-out),box-shadow var(--duration-base) var(--ease-out),transform var(--duration-base) var(--ease-out),border-color var(--duration-fast) var(--ease-out)}.btn:hover{background:var(--color-surface-raised)}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--color-accent);color:var(--color-accent-ink);border:2px solid transparent;box-shadow:var(--shadow-card)}.btn-primary:hover{background:var(--color-accent);box-shadow:var(--shadow-card-hover);transform:translate(-3px,-3px)}.btn-primary:active{box-shadow:var(--shadow-card-active);transform:translate(1px,1px)}.btn-ghost{box-shadow:none;border-color:transparent;background:transparent}.btn-ghost:hover{box-shadow:none;transform:none;background:var(--color-surface-raised);border-color:transparent}.pill{display:inline-flex;align-items:center;padding:3px var(--space-3);border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:600;letter-spacing:.04em;text-transform:uppercase;border:1px solid transparent;background:var(--color-surface-raised);color:var(--color-ink-muted);white-space:nowrap;transition:background var(--duration-fast) var(--ease-out),color var(--duration-fast) var(--ease-out),border-color var(--duration-fast) var(--ease-out)}.pill:hover{color:var(--color-ink)}.pill.active{background:var(--color-accent-soft);color:var(--color-accent);border-color:var(--color-accent);box-shadow:var(--shadow-card-active)}.section-label{font-size:var(--text-xs);font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--color-ink-muted)}.muted{color:var(--color-ink-muted);font-size:var(--text-sm)}.divider{border:none;border-top:1px solid var(--color-border)}.sync-dialog{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:var(--space-4)}.sync-dialog-scrim{position:absolute;inset:0;background:var(--color-scrim)}.sync-dialog-card{position:relative;width:100%;max-width:360px;display:flex;flex-direction:column;gap:var(--space-3);padding:var(--space-6);background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-menu)}.sync-dialog-head{display:flex;align-items:center;justify-content:space-between}.sync-dialog-title{font-weight:700;font-size:var(--text-lg)}.sync-dialog-sub{font-size:var(--text-sm);line-height:var(--leading-base)}.sync-dialog-status{font-size:var(--text-base)}.sync-dialog-input{width:100%;padding:var(--space-3);border-radius:var(--radius-sm);background:var(--color-surface-raised);font-size:var(--text-base)}.sync-dialog-input:focus{border-color:var(--color-accent)}.sync-dialog-error{color:var(--color-danger);font-size:var(--text-sm)}.sync-dialog-note{color:var(--color-success);font-size:var(--text-sm)}.sync-vault-row{display:flex;flex-direction:column;gap:var(--space-1)}.sync-vault-file{display:flex;align-items:center;gap:var(--space-2)}.sync-vault-filename{font-weight:600;font-size:var(--text-sm);word-break:break-all}.sync-vault-rename-btn{flex-shrink:0}.btn-text{background:none;border:none;padding:0;font-size:var(--text-xs);font-weight:600;color:var(--color-accent);cursor:pointer;letter-spacing:.04em;text-transform:uppercase}.sync-vault-link{font-size:var(--text-xs);text-decoration:none}.sync-vault-link:hover{text-decoration:underline}.sync-vault-row-actions{display:flex;gap:var(--space-2)}.sync-dialog .btn-primary,.sync-dialog .btn-ghost{width:100%}.sync-oauth{width:100%;justify-content:center;font-weight:600}.sync-oauth--apple{background:var(--color-ink);color:var(--color-bg)}.sync-oauth--google{background:var(--color-surface-raised);color:var(--color-ink)}.sync-or{display:flex;align-items:center;gap:var(--space-2);color:var(--color-ink-muted);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.06em}.sync-or:before,.sync-or:after{content:"";flex:1;height:1px;background:var(--color-border)}