:root[data-theme=dark]{--bg: #0f0f0f;--surface: #1a1a1a;--surface2: #222222;--border: #2e2e2e;--text: #e8e8e8;--text-muted: #888888;--text-faint: #555555;--accent: #4ade80;--danger: #f87171;--hover: rgba(255, 255, 255, .04);--flip-row-bg: rgba(74, 222, 128, .05)}:root[data-theme=light]{--bg: #f0f0f0;--surface: #ffffff;--surface2: #f7f7f7;--border: #e0e0e0;--text: #111111;--text-muted: #666666;--text-faint: #aaaaaa;--accent: #16a34a;--danger: #dc2626;--hover: rgba(0, 0, 0, .03);--flip-row-bg: rgba(22, 163, 74, .05)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;min-height:100vh}.app{display:flex;flex-direction:column;min-height:100vh}.app-header{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;border-bottom:1px solid var(--border);background:var(--surface);position:sticky;top:0;z-index:100}.header-left{display:flex;align-items:baseline;gap:12px}.app-title{font-size:18px;font-weight:600;letter-spacing:-.3px}.app-subtitle{font-size:12px;color:var(--text-muted)}.header-right{display:flex;align-items:center;gap:10px}.last-updated{font-size:12px;color:var(--text-faint)}.refresh-btn,.theme-toggle{background:none;border:1px solid var(--border);color:var(--text);cursor:pointer;width:32px;height:32px;border-radius:6px;font-size:16px;display:flex;align-items:center;justify-content:center;transition:background .15s}.refresh-btn:hover,.theme-toggle:hover{background:var(--hover)}.refresh-btn:disabled{opacity:.4;cursor:not-allowed}.app-main{flex:1;padding:20px 24px;max-width:1400px;width:100%;margin:0 auto}.error-banner{background:#f871711a;border:1px solid rgba(248,113,113,.3);border-radius:8px;padding:14px 18px;margin-bottom:20px;display:flex;flex-direction:column;gap:6px;line-height:1.6}.retry-btn{align-self:flex-start;background:none;border:1px solid var(--border);color:var(--text);cursor:pointer;padding:4px 12px;border-radius:5px;font-size:13px}.retry-btn:hover{background:var(--hover)}.loading-state{text-align:center;padding:60px;color:var(--text-muted);font-size:15px}.controls-bar{display:flex;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;gap:16px;margin-bottom:14px;padding:14px 16px;background:var(--surface);border:1px solid var(--border);border-radius:8px}.controls-left{display:flex;align-items:center;gap:24px;flex-wrap:wrap}.controls-right{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.control-group{display:flex;flex-direction:column;gap:4px}.control-label{font-size:12px;color:var(--text-muted);display:flex;gap:6px;align-items:center}.control-value{color:var(--accent);font-weight:600;font-size:12px}.threshold-slider{width:160px;accent-color:var(--accent);cursor:pointer}.threshold-slider:disabled{opacity:.4;cursor:not-allowed}.toggle-label{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:13px;color:var(--text-muted)}.outlier-toggle-label{display:flex;align-items:center;gap:5px;cursor:pointer;font-size:12px;color:var(--text-muted);white-space:nowrap}.custom-filter-panel{padding:14px 24px;background:var(--surface);border-bottom:1px solid var(--border)}.custom-filter-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:1400px;margin:0 auto}.custom-filter-group{display:flex;flex-direction:column;gap:6px;min-width:0}.custom-filter-toggle{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-muted);cursor:pointer}.custom-filter-label{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-muted)}.custom-filter-hint{font-size:11px;color:var(--text-faint);line-height:1.4}.custom-filter-group .threshold-slider{width:100%;max-width:280px}.dual-price-slider{display:flex;flex-direction:column;gap:8px;width:100%;max-width:280px}.dual-range{position:relative;height:28px;display:flex;align-items:center}.dual-range-track{position:absolute;left:0;right:0;height:4px;background:var(--border);border-radius:2px;pointer-events:none}.dual-range-fill{position:absolute;top:0;height:100%;background:var(--accent);border-radius:2px}.dual-range-input{position:absolute;width:100%;height:28px;margin:0;padding:0;background:transparent;pointer-events:none;-webkit-appearance:none;-moz-appearance:none;appearance:none}.dual-range-input::-webkit-slider-runnable-track{height:4px;background:transparent}.dual-range-input::-moz-range-track{height:4px;background:transparent;border:none}.dual-range-input::-webkit-slider-thumb{-webkit-appearance:none;pointer-events:all;width:14px;height:14px;border-radius:50%;background:var(--accent);border:2px solid var(--surface);cursor:pointer;margin-top:-5px}.dual-range-input::-moz-range-thumb{pointer-events:all;width:14px;height:14px;border-radius:50%;background:var(--accent);border:2px solid var(--surface);cursor:pointer}@media (max-width: 1100px){.custom-filter-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 900px){.custom-filter-grid{grid-template-columns:1fr}}.toggle-checkbox{cursor:pointer;accent-color:var(--accent)}.search-input{background:var(--surface2);border:1px solid var(--border);color:var(--text);padding:6px 12px;border-radius:6px;font-size:13px;width:180px;outline:none;transition:border-color .15s}.search-input:focus{border-color:var(--text-muted)}.search-input::placeholder{color:var(--text-faint)}.rarity-filters{display:flex;gap:4px;flex-wrap:wrap}.rarity-btn{background:none;border:1px solid var(--border);color:var(--text-muted);cursor:pointer;padding:4px 10px;border-radius:5px;font-size:12px;transition:all .15s}.rarity-btn:hover,.rarity-btn.active{background:var(--hover)}.results-info{font-size:12px;color:var(--text-faint);margin-bottom:8px;padding-left:2px}.empty-state{text-align:center;padding:60px;color:var(--text-muted);background:var(--surface);border:1px solid var(--border);border-radius:8px}.table-wrapper{overflow-x:auto;border:1px solid var(--border);border-radius:8px;background:var(--surface)}.flipper-table{width:100%;border-collapse:collapse;font-size:13px}.flipper-table thead th{text-align:left;padding:10px 14px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);border-bottom:1px solid var(--border);white-space:nowrap;background:var(--surface2)}.flipper-table tbody tr{border-bottom:1px solid var(--border);transition:background .1s}.flipper-table tbody tr:last-child{border-bottom:none}.flipper-table tbody tr:hover{background:var(--hover)}.flipper-table tbody tr.flip-row{background:var(--flip-row-bg)}.flipper-table tbody tr.flip-row:hover{background:#4ade8014}.flipper-table td{padding:10px 14px;white-space:nowrap;vertical-align:middle}.item-name-cell{font-weight:500;max-width:280px;white-space:normal;word-break:break-word;display:flex;align-items:center;flex-wrap:wrap;gap:4px 6px}.price-cell{font-variant-numeric:tabular-nums;font-family:SF Mono,Consolas,monospace}.rarity-tag{font-size:11px;font-weight:600;text-transform:capitalize}.pct-badge{font-weight:600;font-size:13px}.volume-cell{color:var(--text-muted)}.sort-indicator{font-size:10px;color:var(--text-faint)}.chart-btn{background:none;border:1px solid var(--border);color:var(--text-muted);cursor:pointer;padding:3px 8px;border-radius:4px;font-size:13px;transition:all .15s}.chart-btn:hover{background:var(--hover);color:var(--text)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000a6;z-index:200;display:flex;align-items:center;justify-content:center;padding:20px}.modal-box{background:var(--surface);border:1px solid var(--border);border-radius:10px;width:100%;max-width:740px;max-height:90vh;overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:20px}.modal-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.modal-title{font-size:18px;font-weight:600;line-height:1.3}.rarity-badge{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.modal-close{background:none;border:1px solid var(--border);color:var(--text-muted);cursor:pointer;width:30px;height:30px;border-radius:6px;font-size:13px;flex-shrink:0;display:flex;align-items:center;justify-content:center}.modal-close:hover{background:var(--hover);color:var(--text)}.modal-stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:12px}.stat-block{background:var(--surface2);border:1px solid var(--border);border-radius:7px;padding:10px 12px;display:flex;flex-direction:column;gap:4px}.stat-label{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.4px}.stat-value{font-size:14px;font-weight:600;font-variant-numeric:tabular-nums}.modal-section{display:flex;flex-direction:column;gap:10px}.modal-section-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}.modal-section-title{font-size:13px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;display:flex;align-items:center;gap:8px}.modal-count{font-size:11px;background:var(--surface2);border:1px solid var(--border);border-radius:10px;padding:1px 7px;color:var(--text-muted);font-weight:500;text-transform:none;letter-spacing:0}.time-period-btns{display:flex;gap:3px}.time-btn{background:none;border:1px solid var(--border);color:var(--text-muted);cursor:pointer;padding:3px 9px;border-radius:4px;font-size:11px;font-weight:600;transition:all .12s}.time-btn:hover{background:var(--hover);color:var(--text)}.time-btn.time-btn-active{background:var(--surface2);border-color:var(--text-muted);color:var(--text)}.highlight-row td{background:var(--flip-row-bg)}.chart-container{height:220px;position:relative}.chart-empty{text-align:center;color:var(--text-faint);padding:60px 0}.sales-scroll{overflow-x:auto;max-height:260px;overflow-y:auto}.sales-table{width:100%;border-collapse:collapse;font-size:13px}.sales-table th{text-align:left;padding:7px 12px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.4px;color:var(--text-muted);border-bottom:1px solid var(--border);background:var(--surface2);position:sticky;top:0}.sales-table td{padding:7px 12px;border-bottom:1px solid var(--border);font-variant-numeric:tabular-nums}.sales-table tr:last-child td{border-bottom:none}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-faint)}.tab-bar{display:flex;align-items:center;justify-content:space-between;padding:0 24px;border-bottom:1px solid var(--border);background:var(--surface);gap:16px;flex-wrap:wrap}.tab-bar-left{display:flex;gap:0}.tab-btn{background:none;border:none;border-bottom:2px solid transparent;color:var(--text-muted);cursor:pointer;padding:10px 16px;font-size:13px;font-weight:500;display:flex;align-items:center;gap:6px;transition:color .15s;margin-bottom:-1px}.tab-btn:hover{color:var(--text)}.tab-btn.active{color:var(--text);border-bottom-color:var(--text)}.tab-badge{background:var(--accent);color:#000;font-size:10px;font-weight:700;padding:1px 5px;border-radius:10px;line-height:1.5}.tab-bar-right{display:flex;align-items:center;gap:14px;padding:8px 0;flex-wrap:wrap}.threshold-control{display:flex;flex-direction:column;gap:4px;align-items:flex-start}.listings-view{display:flex;flex-direction:column;gap:20px}.listings-form-wrap{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:16px 18px}.section-heading{font-size:13px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px;display:flex;align-items:center;gap:8px}.heading-count{font-size:11px;background:var(--surface2);border:1px solid var(--border);border-radius:10px;padding:1px 7px;color:var(--text-muted);font-weight:500}.add-listing-form{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap}.form-field{display:flex;flex-direction:column;gap:4px;min-width:200px}.form-field-sm{min-width:80px;max-width:90px}.form-label{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.4px}.form-input{background:var(--surface2);border:1px solid var(--border);color:var(--text);padding:7px 10px;border-radius:6px;font-size:13px;outline:none;transition:border-color .15s}.form-input:focus{border-color:var(--text-muted)}.form-input::placeholder{color:var(--text-faint)}.autocomplete-wrap{position:relative}.autocomplete-list{position:absolute;top:100%;left:0;right:0;background:var(--surface);border:1px solid var(--border);border-radius:6px;z-index:50;list-style:none;margin-top:2px;overflow:hidden;box-shadow:0 4px 16px #0000004d}.autocomplete-item{padding:7px 12px;cursor:pointer;font-size:13px;border-bottom:1px solid var(--border)}.autocomplete-item:last-child{border-bottom:none}.autocomplete-item:hover{background:var(--hover)}.form-preview{display:flex;flex-direction:column;gap:2px;padding-bottom:8px;align-self:flex-end}.preview-label{font-size:11px;color:var(--text-faint)}.preview-pct{font-size:16px;font-weight:700}.add-btn{background:var(--surface2);border:1px solid var(--border);color:var(--text);cursor:pointer;padding:7px 16px;border-radius:6px;font-size:13px;font-weight:500;align-self:flex-end;transition:background .15s;white-space:nowrap}.add-btn:hover{background:var(--hover)}.listings-table-wrap{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:16px 18px}.listings-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;flex-wrap:wrap;gap:8px}.listings-title-row{display:flex;align-items:center;gap:12px}.flip-count-badge{font-size:12px;font-weight:600;color:var(--accent);background:#4ade801a;border:1px solid rgba(74,222,128,.25);padding:2px 10px;border-radius:10px}.toggle-label.small{font-size:12px}.status-tag{font-size:11px;font-weight:600;padding:2px 8px;border-radius:4px;text-transform:uppercase;letter-spacing:.3px}.status-tag.flip{background:#4ade8026;color:#4ade80;border:1px solid rgba(74,222,128,.3)}.status-tag.skip{background:#f871711a;color:#f87171;border:1px solid rgba(248,113,113,.25)}.status-tag.bought,.status-tag.unknown{background:var(--surface2);color:var(--text-faint);border:1px solid var(--border)}.bought-row{opacity:.45}.action-btns{display:flex;gap:4px}.action-btn{background:none;border:1px solid var(--border);color:var(--text-muted);cursor:pointer;width:26px;height:26px;border-radius:4px;font-size:12px;display:flex;align-items:center;justify-content:center;transition:all .15s}.action-btn:hover{background:var(--hover);color:var(--text)}.buy-btn:hover{border-color:#4ade80;color:#4ade80}.remove-btn:hover{border-color:#f87171;color:#f87171}.no-data{color:var(--text-faint);font-size:12px}.item-row-img{width:22px;height:22px;object-fit:contain;image-rendering:pixelated;flex-shrink:0}.flip-item-img{width:56px;height:56px;object-fit:contain;image-rendering:pixelated}.modal-header-left{display:flex;align-items:center;gap:12px}.modal-item-img{width:64px;height:64px;object-fit:contain;image-rendering:pixelated;border-radius:6px;background:var(--bg-secondary);padding:4px;flex-shrink:0}.credits-page{max-width:800px;margin:0 auto;padding:32px 16px}.credits-title{font-size:18px;font-weight:600;margin-bottom:24px;color:var(--text-primary)}.credits-grid{display:flex;flex-direction:column;gap:16px}.credits-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;padding:20px}.credits-card-header{font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:8px}.credits-card-desc{font-size:13px;color:var(--text-secondary);line-height:1.6;margin-bottom:12px}.credits-links{display:flex;gap:12px;flex-wrap:wrap}.credits-links a{font-size:12px;color:#60a5fa;text-decoration:none;padding:3px 10px;border:1px solid #60a5fa44;border-radius:4px}.credits-links a:hover{background:#60a5fa18}.low-data-badge-wrap{position:relative;display:inline-flex;align-items:center;flex-shrink:0}.low-data-badge{display:inline-flex;align-items:center;justify-content:center;font-size:9px;font-weight:800;padding:1px 4px;border-radius:3px;background:#fbbf2426;border:1px solid rgba(251,191,36,.4);color:#fbbf24;cursor:help;letter-spacing:.5px;line-height:1.2}.low-data-tooltip{display:none;position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%);background:var(--surface);border:1px solid rgba(251,191,36,.45);color:var(--text);font-size:11px;font-weight:500;line-height:1.4;padding:6px 10px;border-radius:6px;white-space:nowrap;z-index:200;pointer-events:none;box-shadow:0 4px 12px #00000040}.low-data-badge-wrap:hover .low-data-tooltip{display:block}.low-data-warning{display:flex;align-items:center;gap:8px;background:#fbbf2414;border:1px solid rgba(251,191,36,.3);border-radius:6px;padding:8px 12px;font-size:12px;color:#fbbf24}.low-data-warning-icon{font-size:11px;font-weight:800;flex-shrink:0}.flipper-container{display:flex;flex-direction:column;gap:12px}.live-status-bar{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--surface);border:1px solid var(--border);border-radius:8px;gap:12px;flex-wrap:wrap}.live-status-left{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.live-status-right{display:flex;align-items:center;gap:8px}.live-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}.live-dot.live{background:#4ade80;box-shadow:0 0 6px #4ade8066}.live-dot.loading{background:var(--text-faint);animation:pulse 1s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}.live-label{font-size:13px;font-weight:500}.live-note{font-size:11px;color:var(--text-faint)}.small-btn{background:none;border:1px solid var(--border);color:var(--text-muted);cursor:pointer;padding:4px 10px;border-radius:5px;font-size:12px;transition:all .15s}.small-btn:hover{background:var(--hover);color:var(--text)}.small-btn:disabled{opacity:.4;cursor:not-allowed}.small-btn.active-btn{border-color:var(--text-muted);color:var(--text)}.listings-filter-bar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:10px 14px;background:var(--surface);border:1px solid var(--border);border-radius:8px}.filter-left{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.filter-right{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.source-tag{font-size:10px;font-weight:600;padding:2px 6px;border-radius:3px;text-transform:uppercase;letter-spacing:.3px}.source-tag.api-tag{background:#4ade801a;color:#4ade80;border:1px solid rgba(74,222,128,.25)}.source-tag.manual{background:var(--surface2);color:var(--text-faint);border:1px solid var(--border)}.listings-layout{display:flex;gap:12px;align-items:flex-start}.cat-sidebar{width:148px;flex-shrink:0;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:8px;display:flex;flex-direction:column;gap:2px;position:sticky;top:100px}.cat-sidebar-group{margin-top:8px;display:flex;flex-direction:column;gap:2px}.cat-sidebar-group-label{font-size:10px;text-transform:uppercase;letter-spacing:.5px;color:var(--text-faint);padding:2px 6px;margin-bottom:2px}.cat-sidebar-btn{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:5px 8px;border-radius:5px;font-size:12px;text-align:left;display:flex;justify-content:space-between;align-items:center;gap:6px;transition:background .12s,color .12s;width:100%}.cat-sidebar-btn:hover{background:var(--hover);color:var(--text)}.cat-sidebar-btn.cat-active{background:var(--surface2);color:var(--text);font-weight:500}.cat-count{font-size:10px;color:var(--text-faint);background:var(--surface2);border-radius:8px;padding:0 5px;line-height:1.6;flex-shrink:0}.cat-sidebar-btn.cat-active .cat-count{background:var(--border)}.listings-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:10px}.tier-badge{display:inline-flex;align-items:center;font-size:10px;font-weight:700;padding:1px 5px;border-radius:3px;background:var(--surface2);border:1px solid var(--border);color:var(--text-muted);letter-spacing:.3px;line-height:1.2;flex-shrink:0}.top-flips-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.flip-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:16px;display:flex;flex-direction:column;gap:10px;position:relative;transition:background .12s}.flip-card:hover{background:var(--surface2)}.flip-rank{position:absolute;top:10px;right:12px;font-size:11px;font-weight:700;color:var(--text-faint)}.flip-icon-wrap{width:52px;height:52px;border-radius:10px;border:1px solid;display:flex;align-items:center;justify-content:center}.flip-icon{font-size:26px;line-height:1}.flip-info{display:flex;flex-direction:column;gap:2px}.flip-name{font-size:13px;font-weight:600;line-height:1.3;padding-right:24px;display:flex;flex-wrap:wrap;align-items:center;gap:4px 6px}.flip-rarity{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.4px}.flip-prices{display:flex;flex-direction:column;gap:4px;border-top:1px solid var(--border);padding-top:8px}.flip-price-row{display:flex;justify-content:space-between;align-items:center}.flip-price-label{font-size:11px;color:var(--text-muted)}.flip-price-val{font-size:12px;font-variant-numeric:tabular-nums;font-family:SF Mono,Consolas,monospace}.flip-profit-row{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--border);padding-top:8px}.flip-pct{font-size:13px;font-weight:700}.flip-profit{font-size:13px;font-weight:700;font-variant-numeric:tabular-nums;font-family:SF Mono,Consolas,monospace}.top-flips-empty{text-align:center;padding:60px;color:var(--text-muted)}.empty-hint{font-size:12px;color:var(--text-faint);margin-top:6px}@media (max-width: 900px){.top-flips-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 540px){.top-flips-grid{grid-template-columns:1fr}}.form-hint{font-size:12px;color:var(--text-muted);margin-bottom:12px;margin-top:-6px}@media (max-width: 640px){.app-main{padding:14px}.controls-bar{flex-direction:column}.controls-right,.search-input,.rarity-filters{width:100%}.app-header{padding:10px 14px}}