:root{--bg: #0a0a0a;--bg-elev: #141414;--bg-card: #181818;--bg-hover: #1f1f1f;--border: #2a2a2a;--border-strong: #3a3a3a;--text: #e8e8e8;--text-muted: #888;--text-faint: #555;--accent: #86775c;--accent-on: #ffffff;--danger: #ff5555;--warn: #f5b400;--success: #4ade80;--safe-top: env(safe-area-inset-top);--safe-bottom: env(safe-area-inset-bottom);--font-ui: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", "Hiragino Sans", "Yu Gothic", sans-serif;--font-mono: "SF Mono", Menlo, Consolas, monospace}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%;background:var(--bg);color:var(--text);font-family:var(--font-ui);font-size:15px;line-height:1.4;-webkit-font-smoothing:antialiased;overscroll-behavior-y:none}body{background:var(--bg) padding-box}button{font-family:inherit;font-size:inherit;cursor:pointer;background:transparent;border:1px solid var(--border);color:var(--text);padding:10px 16px;border-radius:6px;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}button.primary{background:var(--accent);color:var(--accent-on);border-color:var(--accent)}button.large{padding:14px 22px;font-size:16px;font-weight:500}button:disabled{opacity:.4}input:not([type=checkbox]):not([type=radio]),select,textarea{font-family:inherit;font-size:inherit;background:var(--bg-elev);border:1px solid var(--border);color:var(--text);padding:12px 14px;border-radius:6px;outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%}input:focus,select:focus{border-color:var(--accent)}.toggle-switch{position:relative;display:inline-flex;width:50px;height:30px;flex-shrink:0}.toggle-switch input{position:absolute;top:0;right:0;bottom:0;left:0;margin:0;opacity:0;width:100%;height:100%;cursor:pointer;z-index:2}.toggle-switch-slider{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--border-strong);border-radius:30px;transition:background .2s ease}.toggle-switch-slider:before{content:"";position:absolute;height:26px;width:26px;left:2px;top:2px;background:#fff;border-radius:50%;transition:transform .2s ease;box-shadow:0 2px 4px #0000004d}.toggle-switch input:checked+.toggle-switch-slider{background:var(--accent)}.toggle-switch input:checked+.toggle-switch-slider:before{transform:translate(20px)}.app{display:flex;flex-direction:column;height:100%}.app-header{padding:calc(14px + var(--safe-top)) 16px 12px;border-bottom:1px solid var(--border);background:var(--bg);position:sticky;top:0;z-index:10}.app-header-title{font-size:11px;letter-spacing:.2em;color:var(--text-muted);margin-bottom:4px}.app-header-event{font-size:18px;font-weight:500;letter-spacing:.02em}.app-header-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:6px;padding:8px 10px}.stat-card .label{font-size:9px;letter-spacing:.1em;color:var(--text-muted);text-transform:uppercase}.stat-card .value{font-size:16px;font-family:var(--font-mono);font-variant-numeric:tabular-nums;margin-top:2px}.app-main{flex:1;overflow-y:auto;padding:12px 14px calc(96px + var(--safe-bottom));-webkit-overflow-scrolling:touch}.app-footer{position:fixed;left:0;right:0;bottom:0;padding:10px 14px calc(10px + var(--safe-bottom));background:var(--bg);border-top:1px solid var(--border);display:flex;gap:8px;align-items:center;z-index:10}.app-footer .grow{flex:1;min-width:0}.app-footer button{display:inline-flex;align-items:center;justify-content:center;min-width:44px;height:44px;padding:0 14px}.product-list{display:flex;flex-direction:column;gap:8px}.product-item{display:flex;background:var(--bg-card);border:1px solid var(--border);border-radius:8px;overflow:hidden;align-items:stretch;cursor:pointer;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:rgba(255,255,255,.04)}.product-item:active{background:var(--bg-hover)}.product-item.sold{opacity:.45}.product-image{width:72px;height:72px;flex-shrink:0;background:var(--bg-elev);object-fit:cover}.product-image.placeholder{display:flex;align-items:center;justify-content:center;font-size:9px;color:var(--text-faint)}.product-body{flex:1;display:flex;flex-direction:column;padding:10px 12px;min-width:0}.product-sku{font-family:var(--font-mono);font-size:10px;color:var(--text-muted);letter-spacing:.04em}.product-name{font-size:13px;color:var(--text);line-height:1.3;margin-top:2px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.product-price{font-family:var(--font-mono);font-size:15px;margin-top:6px;color:var(--text)}.product-action{flex-shrink:0;width:80px;background:var(--accent);color:var(--accent-on);border:none;font-size:13px;font-weight:500;letter-spacing:.04em}.product-action.sold-state{background:var(--border);color:var(--text-muted)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:100;display:flex;align-items:flex-end;justify-content:center}.modal{width:100%;max-height:88vh;background:var(--bg-elev);border-radius:14px 14px 0 0;padding:18px 18px calc(18px + var(--safe-bottom));overflow-y:auto;border-top:1px solid var(--border)}.modal h2{font-size:16px;font-weight:500;margin-bottom:4px}.modal-subtitle{font-size:12px;color:var(--text-muted);margin-bottom:14px}.payment-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}.payment-chip{padding:12px 10px;background:var(--bg-card);border:1px solid var(--border);border-radius:6px;text-align:left}.payment-chip.active{background:var(--accent);color:var(--accent-on);border-color:var(--accent)}.payment-chip .name{font-size:12px;letter-spacing:.02em}.payment-chip .fee{font-size:10px;font-family:var(--font-mono);color:var(--text-muted);margin-top:2px}.payment-chip.active .fee{color:#ffffffb3}.modal-actions{display:flex;gap:8px;margin-top:8px}.modal-actions button{flex:1}.swipe-wrapper{position:relative;overflow:hidden;border-radius:8px}.swipe-content{position:relative;z-index:1;touch-action:pan-y}.swipe-bg{position:absolute;top:0;bottom:0;width:50%;display:flex;align-items:center;font-size:13px;font-weight:500;letter-spacing:.06em;color:#fff;z-index:0}.swipe-bg.left{left:0;background:var(--accent);color:var(--accent-on);justify-content:flex-start;padding-left:20px}.swipe-bg.right{right:0;background:var(--danger);justify-content:flex-end;padding-right:20px}.swipe-bg.triggered{filter:brightness(1.1)}.swipe-label{pointer-events:none}.product-item-recommended{position:absolute;top:6px;right:88px;width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;background:#f5b400f2;color:#000;border-radius:50%;z-index:2}.product-item{position:relative}.swipe-wrapper .product-item{padding-right:12px}.swipe-wrapper .product-item-recommended{right:10px}.discount-chip{flex:0 0 auto;padding:8px 14px;font-size:12px;letter-spacing:.04em;background:var(--bg-card);border:1px solid var(--border);border-radius:999px;color:var(--text);min-width:0!important;height:auto!important}.discount-chip.active{background:var(--warn);color:#000;border-color:var(--warn)}.app-header-stats{cursor:pointer;-webkit-tap-highlight-color:rgba(255,255,255,.04)}.app-header-stats:active{opacity:.8}.undo-button{flex:1;height:36px!important;min-width:0!important;background:var(--warn)!important;color:#000!important;border:1px solid var(--warn)!important;font-size:13px!important;font-weight:500}.app-footer button.wake-on{background:var(--accent);color:var(--accent-on);border-color:var(--accent)}.timeline-drawer{max-height:84vh;display:flex;flex-direction:column;padding:0}.timeline-header{display:flex;align-items:center;padding:16px 18px 12px;border-bottom:1px solid var(--border);gap:10px;flex-shrink:0}.timeline-header>div:first-child{flex:1}.timeline-title{font-size:16px;font-weight:500}.timeline-subtitle{margin-top:2px;font-size:11px;color:var(--text-muted)}.timeline-body{flex:1;overflow-y:auto;padding:8px 0;-webkit-overflow-scrolling:touch}.timeline-row{display:flex;align-items:center;gap:10px;padding:12px 18px;border-bottom:1px solid var(--border)}.timeline-row:last-child{border-bottom:none}.timeline-time{flex-shrink:0;width:44px;font-family:var(--font-mono);font-size:11px;color:var(--text-muted)}.timeline-info{flex:1;min-width:0}.timeline-row-title{font-size:13px;line-height:1.3;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.timeline-row-meta{margin-top:3px;font-size:10px;color:var(--text-muted)}.timeline-sku{font-family:var(--font-mono)}.timeline-undo{flex-shrink:0;padding:6px 10px!important;height:auto!important;min-width:0!important;font-size:10px!important;letter-spacing:.04em;border-color:var(--border)!important;color:var(--text-muted)!important}.timeline-undo:active{color:var(--danger)!important;border-color:var(--danger)!important}.detail-modal{max-height:92vh;padding:0;display:flex;flex-direction:column}.detail-header{display:flex;align-items:center;gap:10px;padding:16px 18px 12px;border-bottom:1px solid var(--border);flex-shrink:0}.detail-header-text{flex:1;min-width:0}.detail-header-title{font-size:16px;font-weight:500;letter-spacing:.02em}.detail-header-sku{margin-top:2px;font-family:var(--font-mono);font-size:11px;color:var(--text-muted)}.detail-close{flex-shrink:0;width:36px;height:36px;padding:0;display:inline-flex;align-items:center;justify-content:center;background:transparent;border:1px solid var(--border);color:var(--text-muted);border-radius:50%}.detail-body{padding:16px 18px;overflow-y:auto;flex:1;display:flex;flex-direction:column;gap:14px;-webkit-overflow-scrolling:touch}.detail-image-wrap{position:relative;width:100%;background:var(--bg-card);border:1px solid var(--border);border-radius:8px;overflow:hidden;display:flex;align-items:center;justify-content:center}.detail-image{width:100%;max-height:320px;object-fit:contain;display:block}.detail-image-badges{position:absolute;top:10px;left:10px;display:flex;gap:6px}.detail-section{display:flex;flex-direction:column;gap:10px}.detail-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.detail-grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}.detail-field{display:flex;flex-direction:column;gap:3px}.detail-field.small .detail-field-value{font-size:12px}.detail-field-label{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted)}.detail-field-value{font-size:14px;color:var(--text);word-break:break-word}.detail-field-value.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}.detail-field-value.multiline{white-space:pre-wrap;line-height:1.5}.detail-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;padding:12px 14px;background:var(--bg-card);border:1px solid var(--border);border-radius:8px}.detail-summary-cell{display:flex;flex-direction:column;gap:3px;min-width:0}.detail-summary-label{font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted)}.detail-summary-value{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:13px;color:var(--text)}.detail-summary-cell.accent .detail-summary-value{color:var(--accent);font-weight:500}.status-badge{display:inline-flex;align-items:center;padding:4px 8px;font-size:10px;letter-spacing:.08em;font-weight:500;border-radius:3px;color:#fff}.status-badge.sold{background:var(--danger)}.status-badge.discount{background:var(--warn);color:#000}.detail-actions{padding:12px 18px calc(12px + var(--safe-bottom));border-top:1px solid var(--border);margin-top:0;flex-shrink:0;background:var(--bg-elev)}.config-page{padding:calc(18px + var(--safe-top)) 18px calc(18px + var(--safe-bottom));display:flex;flex-direction:column;gap:18px;min-height:100%}.config-page h1{font-size:18px;font-weight:500}.config-field label{display:block;font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em;margin-bottom:4px}.toast{position:fixed;bottom:calc(80px + var(--safe-bottom));left:50%;transform:translate(-50%);padding:10px 18px;background:var(--bg-card);border:1px solid var(--border-strong);border-radius:8px;font-size:13px;z-index:200;box-shadow:0 4px 16px #00000080}.toast.success{border-color:var(--success);color:var(--success)}.toast.error{border-color:var(--danger);color:var(--danger)}.offline-banner{background:var(--warn);color:#000;text-align:center;font-size:11px;padding:6px;letter-spacing:.05em}.empty-state{padding:60px 0;text-align:center;color:var(--text-muted)}.search-bar{margin-bottom:12px}.search-bar input{font-size:14px}.spinner{width:16px;height:16px;border:2px solid var(--text-faint);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.queue-badge{display:inline-block;padding:2px 6px;font-size:10px;background:var(--warn);color:#000;border-radius:10px;margin-left:6px}