:root{--bg: #f8fafc;--bg-soft: #f1f5f9;--surface: #ffffff;--surface-soft: #f1f5f9;--surface-hover: #e2e8f0;--surface-elevated: #f8fafc;--ink: #0f172a;--muted: #64748b;--muted-strong: #475569;--text-secondary: #475569;--border: #e2e8f0;--border-strong: #cbd5e1;--border-focus: rgba(13, 148, 136, .25);--panel-line: rgba(0, 0, 0, .05);--success: #22c55e;--success-soft: #f0fdf4;--success-border: #bbf7d0;--success-ink: #166534;--warning: #f59e0b;--warning-soft: #fef3c7;--warning-soft-strong: #fffbeb;--warning-border: #fde68a;--warning-ink: #92400e;--warning-ink-strong: #995217;--warning-ink-darker: #78350f;--danger-soft: #fef2f2;--danger-border: #fecaca;--danger-ink: #991b1b;--brand: #0d9488;--brand-dark: #0f766e;--brand-light: #14b8a6;--brand-soft: #d1fae5;--brand-strong: #065f46;--brand-border: rgba(13, 148, 136, .2);--accent: #3b82f6;--accent-soft: #dbeafe;--warn: #f59e0b;--warn-soft: #fef3c7;--danger: #ef4444;--danger-soft: #fee2e2;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .05);--shadow: 0 2px 8px rgba(0, 0, 0, .08);--shadow-md: 0 6px 20px rgba(0, 0, 0, .1);--shadow-lg: 0 12px 32px rgba(0, 0, 0, .12);--shadow-brand: 0 4px 12px rgba(13, 148, 136, .15);--brand-gradient: linear-gradient(135deg, var(--brand) 0%, #0891b2 100%);--brand-gradient-text: linear-gradient(135deg, var(--brand) 0%, #0891b2 100%);--callout-bg: var(--brand-soft);--callout-ink: var(--brand-strong);--callout-border: rgba(13, 148, 136, .18);--radius-xs: 4px;--radius-sm: 8px;--radius: 12px;--radius-lg: 16px;--radius-pill: 999px;--btn-font-size: .875rem;--btn-font-size-compact: .8125rem;--btn-font-size-pill: .72rem;--btn-font-weight: 600;--btn-line-height: 1.4;--btn-min-height: 36px;--btn-min-height-compact: 34px;--btn-min-height-pill: 26px;--btn-min-height-hero: 44px;--btn-padding-y: 8px;--btn-padding-x: 16px;--btn-padding-y-compact: 6px;--btn-padding-x-compact: 14px;--btn-padding-y-pill: 2px;--btn-padding-x-pill: 10px;--btn-radius: 8px;--btn-radius-compact: 6px;--btn-radius-pill: 999px;--btn-gap: 6px;--btn-transition: .15s cubic-bezier(.4, 0, .2, 1);--btn-transition-slow: .2s cubic-bezier(.4, 0, .2, 1);--btn-shadow-primary: 0 1px 2px rgba(13, 148, 136, .16), inset 0 1px 0 rgba(255, 255, 255, .18);--btn-shadow-primary-hover: 0 4px 12px rgba(13, 148, 136, .28), inset 0 1px 0 rgba(255, 255, 255, .22);--btn-shadow-hero: 0 2px 4px rgba(16, 185, 129, .2);--btn-shadow-hero-hover: 0 6px 16px rgba(16, 185, 129, .32);--btn-shadow-active: inset 0 1px 2px rgba(15, 23, 42, .06);--btn-gradient-primary: linear-gradient(135deg, #0d9488 0%, #14b8a6 100%);--btn-gradient-primary-hover: linear-gradient(135deg, #0f766e 0%, #0d9488 100%);--btn-gradient-hero: linear-gradient(180deg, #10b981 0%, #059669 100%);--btn-gradient-hero-hover: linear-gradient(180deg, #059669 0%, #047857 100%);--btn-hover-lift: translateY(-1px);--btn-press-scale: scale(.98);--btn-press-scale-icon: scale(.94);--modal-radius: 16px;--modal-shadow: 0 24px 56px rgba(15, 23, 42, .16), 0 6px 16px rgba(15, 23, 42, .06);--modal-padding: 24px;--modal-padding-x: 24px;--modal-padding-y: 24px;--modal-gap: 16px;--modal-close-size: 30px;--modal-title-size: 1.125rem;--modal-text-size: .875rem;--modal-actions-gap: 8px;--modal-divider: 1px solid var(--border);--menu-radius: 12px;--menu-padding: 6px;--menu-item-padding-y: 8px;--menu-item-padding-x: 12px;--menu-item-radius: 8px;--menu-item-gap: 10px;--menu-item-min-height: 36px;--menu-shadow: 0 12px 32px rgba(15, 23, 42, .12), 0 2px 6px rgba(15, 23, 42, .05);--menu-divider-inset: 4px;--menu-section-label-size: .625rem;--menu-section-label-tracking: .08em;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .2s ease;color:var(--ink);background:var(--bg);font-size:15px;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans CJK SC,sans-serif;font-synthesis:weight style;line-height:1.6;letter-spacing:-.011em;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-optical-sizing:auto;font-variant-numeric:tabular-nums;font-feature-settings:"ss01" 1,"cv11" 1,"calt" 1}*{box-sizing:border-box}[hidden]{display:none!important}body{min-width:320px;min-height:100vh;margin:0;background:var(--bg);font-size:15px}body.modal-open{overflow:hidden}.skip-link{position:absolute;top:-100px;left:12px;z-index:200;padding:8px 16px;background:var(--ink);color:#fff;border-radius:0 0 var(--radius-sm) var(--radius-sm);font-size:.85rem;font-weight:600;text-decoration:none;transition:top .2s}.skip-link:focus{top:0}.shortcuts-hint{display:flex;justify-content:center;gap:16px;padding:20px 0 24px;font-size:.75rem;color:var(--muted);flex-wrap:wrap}.shortcuts-hint[hidden]{display:none}.shortcuts-hint kbd{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:20px;padding:0 5px;border:1px solid var(--border-strong);border-radius:4px;background:var(--surface);font-family:inherit;font-size:.7rem;font-weight:600;color:var(--muted-strong);line-height:1}button,input,select,textarea{font:inherit}button{min-height:36px;border:0;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid rgba(13,148,136,.35);outline-offset:2px}#app{width:min(1120px,calc(100% - 36px));margin:0 auto;padding:24px 0 48px}.app-topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px;border:1px solid var(--border);border-radius:var(--radius);padding:8px 16px;background:var(--surface);box-shadow:0 1px 3px #0000000a,0 1px 2px #00000008;position:relative;z-index:50}.app-topbar-left{display:flex;align-items:center;min-width:0}.app-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-size:1rem;font-weight:700}.app-logo img{display:block;width:26px;height:26px}.app-topbar-center{display:flex;align-items:center;justify-content:center;min-width:0;flex:1}.app-topbar-right{display:flex;align-items:center;gap:8px;min-width:0}#topbar-sync-status{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:.78rem;font-weight:500;background:var(--surface-soft);color:var(--muted-strong);border:1px solid var(--border);max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:background .2s,border-color .2s}#topbar-sync-status:before{content:"";width:7px;height:7px;border-radius:50%;flex-shrink:0;background:#9ca3af;transition:background .2s}#topbar-sync-status[data-state=idle]:before{background:#9ca3af}#topbar-sync-status[data-state=connected]{background:var(--success-soft);border-color:var(--success-border);color:var(--success-ink)}#topbar-sync-status[data-state=connected]:before{background:var(--success)}#topbar-sync-status[data-state=connecting]:before{background:var(--warning);animation:pulse 1.5s ease infinite}#topbar-sync-status[data-error]{background:var(--danger-soft);border-color:var(--danger-border);color:var(--danger-ink)}#topbar-sync-status[data-error]:before{background:#ef4444}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);z-index:9999;display:flex;align-items:center;gap:10px;padding:12px 20px;background:var(--ink);color:#fff;border-radius:var(--radius);font-size:.875rem;font-weight:500;box-shadow:0 16px 40px #0000002e,0 4px 12px #0000001a;animation:toastIn .3s ease-out;max-width:90vw;letter-spacing:-.005em}.toast-icon{font-size:1.1rem;flex-shrink:0}.toast-text{line-height:1.4}@keyframes toastIn{0%{opacity:0;transform:translate(-50%) translateY(12px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.data-loss-banner{background:var(--warning-soft-strong);border-bottom:1px solid var(--warning-border);padding:0}.data-loss-banner[hidden]{display:none}.force-plan-banner{background:linear-gradient(90deg,var(--warning-soft),var(--warning-border));border-bottom:2px solid #f59e0b;padding:0}.force-plan-banner[hidden]{display:none}.force-plan-banner-content{display:flex;align-items:center;justify-content:center;gap:10px;padding:12px 20px;max-width:960px;margin:0 auto;font-size:.88rem;color:var(--warning-ink-darker)}.force-plan-banner-icon{font-weight:800;font-family:ui-monospace,SFMono-Regular,monospace;background:#b45309;color:#fffbeb;padding:2px 8px;border-radius:4px;flex-shrink:0}.force-plan-banner-text code{background:#b4530929;padding:1px 6px;border-radius:3px;font-size:.82rem}.force-plan-banner-clear{margin-left:8px;color:var(--warning-ink-darker);font-weight:700;text-decoration:underline}.force-plan-banner-clear:hover{color:var(--warning-ink-strong)}.cookie-consent-banner{position:fixed;left:0;right:0;bottom:0;z-index:1500;background:var(--surface);border-top:1px solid var(--border);box-shadow:0 -4px 16px #00000014;animation:cookieConsentSlide .2s ease-out;pointer-events:none}@keyframes cookieConsentSlide{0%{transform:translateY(100%)}to{transform:translateY(0)}}.cookie-consent-banner[hidden]{display:none}.cookie-consent-banner-content{display:flex;align-items:center;justify-content:space-between;gap:16px;max-width:960px;margin:0 auto;padding:12px 20px;flex-wrap:wrap;pointer-events:auto}.cookie-consent-text{display:flex;flex-direction:column;gap:4px;flex:1 1 400px;font-size:.85rem;color:var(--text-secondary);pointer-events:auto}.cookie-consent-text strong{color:var(--ink)}.cookie-consent-link{color:var(--brand);font-weight:600}.cookie-consent-actions{display:flex;gap:8px;flex-shrink:0;pointer-events:auto}@media(max-width:640px){.cookie-consent-banner-content{flex-direction:column;align-items:stretch}.cookie-consent-actions{justify-content:flex-end}}.data-loss-banner-content{display:flex;align-items:center;justify-content:center;gap:10px;padding:10px 20px;max-width:960px;margin:0 auto;font-size:.85rem;color:var(--warning-ink)}.data-loss-banner-icon{font-size:1.1rem;flex-shrink:0}.data-loss-banner-text{flex:1;text-align:center;line-height:1.5}.data-loss-banner-text a{color:var(--brand);font-weight:600;text-decoration:underline}.data-loss-banner-close{color:var(--warning-ink);font-size:1.1rem;width:30px;height:30px;min-height:30px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--btn-radius-pill);flex-shrink:0;transition:background var(--transition-fast),color var(--transition-fast)}.data-loss-banner-close:hover{color:#78350f;background:#f59e0b1f}.pwa-install-prompt{position:sticky;top:0;z-index:998;display:flex;align-items:center;gap:10px;padding:7px 12px 7px 14px;margin:0 0 10px;background:var(--ink);color:#fff;border-radius:var(--radius-sm);box-shadow:var(--shadow);font-size:.78rem;font-weight:500;max-width:720px;animation:slideDown .25s ease;cursor:pointer;user-select:none;-webkit-tap-highlight-color:transparent;white-space:nowrap;overflow:hidden}body[data-role=scanner] .pwa-install-prompt{display:none}.pwa-install-prompt-text{flex:1;line-height:1.3;overflow:hidden;text-overflow:ellipsis}@keyframes slideDown{0%{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:translateY(0)}}.pwa-install-prompt-icon{font-size:1.4rem;flex-shrink:0}.pwa-install-prompt[hidden]{display:none}.pwa-install-prompt-ios{background:linear-gradient(180deg,#ccfbf1,#99f6e4);color:#134e4a;border:1px solid rgba(13,148,136,.35);cursor:default}.pwa-install-prompt-ios .pwa-install-prompt-icon{color:var(--brand)}.pwa-install-prompt-ios strong{color:#042f2e;font-weight:700}.pwa-install-prompt-ios .pwa-install-prompt-close{color:#134e4a!important;border-color:#134e4a4d!important}.pwa-install-prompt-text{flex:1;line-height:1.4}.pwa-install-prompt-close{color:#ffffffb3;font-size:1.2rem;width:30px;height:30px;min-height:30px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--btn-radius-pill);flex-shrink:0;transition:background var(--transition-fast),color var(--transition-fast)}.pwa-install-prompt-close:hover{color:#fff;background:#ffffff26}.auth-gate .ghost-button{min-width:140px}@keyframes expiryPulse{0%,to{opacity:1}50%{opacity:.5}}.pair-expiry-urgent{color:var(--danger)!important;font-weight:700!important;animation:expiryPulse 1s ease infinite}.undo-toast{position:fixed;bottom:24px;right:24px;z-index:1500;display:flex;align-items:center;gap:12px;padding:12px 18px;border-radius:var(--radius-sm);background:var(--ink);color:#fff;font-size:.85rem;font-weight:500;box-shadow:var(--shadow-lg);animation:slideUp .3s ease;max-width:90vw}.undo-toast[hidden]{display:none}.undo-toast button{padding:var(--btn-padding-y-compact) var(--btn-padding-x-compact);border:1px solid rgba(255,255,255,.3);border-radius:var(--btn-radius);background:transparent;color:#fff;font-size:var(--btn-font-size-compact);font-weight:var(--btn-font-weight);min-height:var(--btn-min-height-compact);cursor:pointer;transition:background var(--btn-transition),border-color var(--btn-transition),transform var(--btn-transition)}.undo-toast button:hover{background:#ffffff26;transform:var(--btn-hover-lift)}.undo-toast button:active{transform:var(--btn-press-scale)}.checkout-banner{background:linear-gradient(135deg,var(--brand-light) 0%,var(--brand) 100%);color:#fff;padding:0;box-shadow:0 4px 20px #0d94884d;animation:bannerSlideDown .3s ease-out}@keyframes bannerSlideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.checkout-banner[hidden]{display:none}.checkout-banner-content{display:flex;align-items:center;justify-content:center;gap:14px;padding:14px 24px;max-width:960px;margin:0 auto;font-size:.95rem;font-weight:500}.checkout-banner-icon{font-size:1.4rem;animation:iconBounce .6s ease-out}@keyframes iconBounce{0%{transform:scale(0)}50%{transform:scale(1.2)}to{transform:scale(1)}}.checkout-banner-text{flex:1;text-align:center;line-height:1.5}.checkout-banner-text strong{font-weight:600}.checkout-banner-close{color:#ffffffb3;font-size:1.3rem;flex-shrink:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .2s ease}.checkout-banner-close:hover{color:#fff;background:#ffffff26}.checkout-banner-retry{color:#ffffffe6;font-size:.85rem;padding:6px 14px;border:1px solid rgba(255,255,255,.4);border-radius:6px;background:#ffffff1a;flex-shrink:0;cursor:pointer;transition:all .2s ease}.checkout-banner-retry:hover{background:#fff3;color:#fff}.checkout-banner-retry[hidden]{display:none}.checkout-banner.checkout-banner--success{background:linear-gradient(135deg,var(--brand-light) 0%,var(--brand) 100%)}.checkout-banner.checkout-banner--success .checkout-banner-icon{color:#86efac}.checkout-banner.checkout-banner--loading{background:linear-gradient(135deg,#818cf8,#6366f1)}.checkout-banner.checkout-banner--loading .checkout-banner-icon{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.checkout-banner.checkout-banner--cancelled{background:var(--muted)}#sync-status{display:inline-flex;align-items:center;min-height:28px;border:1px solid var(--border);border-radius:999px;padding:0 11px;background:var(--surface-soft);color:var(--muted);font-size:.78rem;font-weight:600;white-space:nowrap}#sync-status[data-state=online]{border-color:#0d948840;background:var(--brand-soft);color:var(--brand-strong)}#sync-status[data-state=connecting]{border-color:#c8873c4d;background:var(--warning-soft);color:var(--warning-ink-strong)}#sync-status[data-state=error]{border-color:#dc262640;background:var(--danger-soft);color:var(--danger)}.sync-status-retry{margin-left:0;padding:0 7px;border:1px solid currentColor;border-radius:999px;background:#fff9;color:inherit;font-size:.6rem;font-weight:700;letter-spacing:.01em;line-height:1.5;min-height:20px;cursor:pointer;transition:background .12s ease,transform .12s ease;-webkit-tap-highlight-color:transparent}.sync-status-retry:hover{background:#fffffff2}.sync-status-retry:active{transform:scale(.97)}.sync-status-retry[hidden]{display:none}#account-entry,#account-signed-in{display:flex;align-items:center;gap:10px}#account-entry[hidden],#account-signed-in[hidden]{display:none}#account-name{max-width:240px;overflow:hidden;color:var(--muted-strong);font-size:.85rem;font-weight:500;text-overflow:ellipsis;white-space:nowrap;cursor:pointer}#account-name.account-name-button{display:inline-flex;align-items:center;gap:6px;min-height:var(--btn-min-height-pill);border:0;background:transparent;padding:2px 6px 2px 8px;border-radius:var(--btn-radius-pill);cursor:pointer;color:var(--muted-strong);font-size:var(--btn-font-size-pill);font-weight:var(--btn-font-weight);transition:background var(--transition-fast),color var(--transition-fast)}#account-name.account-name-button:hover,#account-name.account-name-button[aria-expanded=true]{background:var(--surface-hover);color:var(--ink)}#account-name.account-name-button:focus-visible{outline:2px solid var(--brand);outline-offset:2px}#account-name.account-name-button:after{content:"";display:inline-block;width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:4px solid currentColor;opacity:.7;transition:transform var(--transition-fast)}#account-name.account-name-button[aria-expanded=true]:after{transform:rotate(180deg)}.account-name-wrapper{position:relative;display:inline-block}.account-name-tooltip{position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%);display:none;padding:8px 12px;background:var(--ink);color:var(--surface);font-size:.8rem;font-weight:500;border-radius:6px;white-space:nowrap;z-index:1000;box-shadow:0 4px 12px #00000026}.account-name-tooltip:after{content:"";position:absolute;bottom:100%;left:50%;transform:translate(-50%);border:6px solid transparent;border-bottom-color:var(--ink)}.account-name-wrapper:hover .account-name-tooltip,.account-name-wrapper:focus-within .account-name-tooltip{display:block}.account-menu,.sheet-more-menu{position:absolute;top:calc(100% + 8px);right:0;z-index:1500;min-width:220px;padding:var(--menu-padding);display:flex;flex-direction:column;gap:1px;background:var(--surface);border:1px solid var(--border);border-radius:var(--menu-radius);box-shadow:var(--menu-shadow);transform-origin:top right;animation:accountMenuIn .14s cubic-bezier(.16,1,.3,1)}.sheet-more-menu{min-width:240px}.account-menu[hidden],.sheet-more-menu[hidden]{display:none}.account-menu:before,.sheet-more-menu:before{content:"";position:absolute;top:-5px;right:18px;width:10px;height:10px;background:var(--surface);border-top:1px solid var(--border);border-left:1px solid var(--border);transform:rotate(45deg);border-top-left-radius:2px}@keyframes accountMenuIn{0%{opacity:0;transform:translateY(-4px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.account-menu-item,.sheet-more-item{display:flex;align-items:center;gap:var(--menu-item-gap);width:100%;min-height:var(--menu-item-min-height);padding:var(--menu-item-padding-y) var(--menu-item-padding-x);font-size:.85rem;font-weight:500;color:var(--ink);text-align:left;background:transparent;border:none;border-radius:var(--menu-item-radius);cursor:pointer;white-space:nowrap;transition:background var(--btn-transition),color var(--btn-transition),transform var(--btn-transition)}.account-menu-item:hover,.account-menu-item:focus-visible,.sheet-more-item:hover,.sheet-more-item:focus-visible{background:var(--surface-hover);color:var(--ink);outline:none}.account-menu-item:active,.sheet-more-item:active{background:var(--brand-soft);color:var(--brand-strong);transform:var(--btn-press-scale);transform-origin:left center}.account-menu-item:focus-visible,.sheet-more-item:focus-visible{box-shadow:inset 0 0 0 1px var(--border-focus)}.account-menu-item:disabled,.sheet-more-item:disabled{opacity:.45;cursor:not-allowed}.account-menu-item:disabled:hover,.sheet-more-item:disabled:hover{background:transparent;color:var(--ink)}.account-menu-item:disabled:active,.sheet-more-item:disabled:active{transform:none;background:transparent}.account-menu-item .account-menu-item-icon,.sheet-more-item .sheet-more-item-icon,.support-button-icon{width:16px;height:16px;flex-shrink:0;color:var(--muted);display:inline-flex;align-items:center;justify-content:center}.account-menu-item:hover .account-menu-item-icon,.account-menu-item:focus-visible .account-menu-item-icon,.sheet-more-item:hover .sheet-more-item-icon,.sheet-more-item:focus-visible .sheet-more-item-icon,.account-menu-item:hover .support-button-icon,.account-menu-item:focus-visible .support-button-icon{color:var(--ink)}.account-menu-item-label,.sheet-more-item-label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis}.account-menu-item-accessory,.sheet-more-item-accessory{flex-shrink:0;color:var(--muted);font-size:.72rem;font-weight:500;letter-spacing:.02em}.sheet-more-item-accessory kbd,.account-menu-item-accessory kbd{display:inline-block;font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,Consolas,monospace;font-size:.7rem;font-weight:600;line-height:1;padding:3px 5px;border-radius:4px;background:var(--bg-soft);color:var(--muted-strong);border:1px solid var(--border);box-shadow:0 1px #0000000a}.account-menu-section-header,.sheet-more-section-header{padding:8px var(--menu-item-padding-x) 2px;font-size:var(--menu-section-label-size);font-weight:700;letter-spacing:var(--menu-section-label-tracking);text-transform:uppercase;color:var(--muted)}.account-menu-divider,.sheet-more-divider{height:1px;background:var(--border);margin:var(--menu-divider-inset) 2px}.account-menu-item-danger{color:var(--muted-strong)}.account-menu-item-danger:hover,.account-menu-item-danger:focus-visible{background:var(--danger-soft);color:var(--danger)}.account-menu-item-danger:hover .account-menu-item-icon,.account-menu-item-danger:focus-visible .account-menu-item-icon,.account-menu-item-danger:hover .support-button-icon,.account-menu-item-danger:focus-visible .support-button-icon{color:var(--danger)}.account-menu-header{display:flex;align-items:center;gap:8px;padding:6px var(--menu-item-padding-x) 8px;margin-bottom:4px;border-bottom:1px solid var(--border)}.account-menu-email{flex:1;min-width:0;font-size:.78rem;font-weight:500;color:var(--muted-strong);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;letter-spacing:.01em}.sheet-more-item-pro{background:linear-gradient(180deg,#0d94880f,#0d948805);border:1px solid var(--brand-border);margin-top:4px}.sheet-more-item-pro:hover,.sheet-more-item-pro:focus-visible{background:linear-gradient(180deg,#0d94881a,#0d94880a);color:var(--brand-strong)}.sheet-more-item-pro:hover .sheet-more-item-icon,.sheet-more-item-pro:focus-visible .sheet-more-item-icon{color:var(--brand-strong)}.sheet-more-pro-badge{font-size:.6rem;font-weight:700;letter-spacing:.06em;padding:2px 6px;border-radius:4px;background:var(--brand-soft);color:var(--brand-strong);border:1px solid var(--brand-border);text-transform:uppercase;line-height:1;flex-shrink:0}#account-badge,button.ghost-button.backup-topbar-badge,button.ghost-button.account-upgrade-inline{display:inline-flex;align-items:center;justify-content:center;min-height:var(--btn-min-height-pill);border-radius:var(--btn-radius-pill);padding:var(--btn-padding-y-pill) var(--btn-padding-x-pill);font-size:var(--btn-font-size-pill);font-weight:var(--btn-font-weight);line-height:1.2;white-space:nowrap;flex-shrink:0;letter-spacing:.01em}#account-badge:is([data-badge=pro]){background:var(--success-soft);color:var(--success-ink);border:1px solid var(--success-border)}#account-badge:is([data-badge=free]){background:var(--surface);color:var(--muted-strong);border:1px solid var(--border)}#account-badge:is([data-badge=limit]){background:var(--danger-soft);color:var(--danger-ink);border:1px solid var(--danger-border)}#account-badge:is([data-badge=remaining]){background:var(--warning-soft-strong);color:var(--warning-ink);border:1px solid var(--warning-border)}.account-name-wrapper{display:flex;align-items:center;max-width:200px;position:relative}#account-name{font-size:.82rem;color:var(--ink);font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0;flex:1}.app-body{display:grid;gap:16px}.auth-gate{display:flex;align-items:center;justify-content:center;min-height:480px;padding:40px 20px}.auth-gate[hidden]{display:none}.auth-gate-panel{max-width:420px;width:100%;text-align:center;padding:40px 32px 32px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:0 1px 3px #0000000a,0 4px 16px #0000000a}.auth-gate-icon{margin-bottom:20px}.auth-gate-icon img{display:block;margin:0 auto;width:52px;height:52px}.auth-gate-title{font-size:1.4rem;font-weight:800;margin-bottom:8px;color:var(--ink);letter-spacing:-.025em}.auth-gate-text{font-size:.9rem;color:var(--muted-strong);line-height:1.65;margin-bottom:28px;max-width:340px;margin-left:auto;margin-right:auto}.auth-gate-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:20px}.auth-gate-actions .primary-button,.auth-gate-actions .ghost-button{min-width:140px}.auth-gate-hint{font-size:.82rem;color:var(--muted);padding-top:10px;border-top:1px solid var(--panel-line)}.auth-gate-hint .link-button{font-size:.82rem}.auth-features{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:0 0 24px;text-align:left;list-style:none;padding:0}.auth-features li{display:flex;align-items:center;gap:6px;font-size:.8rem;color:var(--muted-strong);line-height:1.3}.auth-features li:before{content:"✓";font-weight:700;color:var(--brand);flex-shrink:0;font-size:.75rem}.auth-features li.muted{color:var(--muted)}.auth-features li.muted:before{content:"—";color:var(--border)}.init-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:28px;min-height:50vh;padding:60px 20px}.init-loading[hidden]{display:none}.init-loading-brand{display:flex;align-items:center;gap:14px}.init-loading-brand img{width:48px;height:48px;border-radius:12px;box-shadow:0 4px 12px #00000014}.init-loading-brand-text{display:flex;flex-direction:column;gap:2px}.init-loading-brand-name{font-size:1.35rem;font-weight:700;color:var(--ink);letter-spacing:-.02em}.init-loading-brand-tag{font-size:.8rem;color:var(--muted)}.init-loading-skeleton{width:100%;max-width:320px;display:flex;flex-direction:column;gap:10px;padding:16px;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:0 2px 8px #0000000a}.skeleton{background:linear-gradient(90deg,var(--border) 25%,var(--surface-hover) 50%,var(--border) 75%);background-size:200% 100%;animation:skeleton-shimmer 1.4s ease-in-out infinite;border-radius:6px}.skeleton-row{height:14px}.skeleton-bar{height:10px;width:100%;margin-bottom:6px;opacity:.5}.skeleton-short{width:35%}.skeleton-medium{width:65%}.skeleton-long{width:85%}@keyframes skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.init-loading-text{font-size:.88rem;color:var(--muted);margin:0}.init-loading-workspace-skeleton{width:100%;max-width:720px;display:flex;flex-direction:column;gap:12px}.init-loading-topbar-skeleton{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);gap:12px}.init-loading-panels-skeleton{display:grid;grid-template-columns:1fr 2fr;gap:12px}.init-loading-panel-skeleton{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px;display:flex;flex-direction:column;gap:10px;min-height:180px}.init-loading-panel-wide{grid-column:2}.skeleton-logo{width:28px;height:28px;border-radius:6px;flex-shrink:0}.skeleton-topbar-center{width:80px;height:12px}.skeleton-topbar-right{width:100px;height:12px}.skeleton-panel-header{width:60%;height:14px}.skeleton-panel-body{width:100%;height:12px}.skeleton-panel-body-short{width:70%}.skeleton-table-header{width:100%;height:14px;margin-bottom:4px}.skeleton-table-row{width:100%;height:12px}.init-loading-retry{margin-top:4px;padding:8px 20px;font-size:.85rem;font-weight:600;color:var(--brand);background:var(--surface);border:1px solid var(--brand);border-radius:var(--radius-sm);cursor:pointer;transition:background .15s ease,color .15s ease}.init-loading-retry:hover{background:var(--brand-soft)}.init-loading-retry[hidden]{display:none!important}.init-loading{transition:opacity .3s ease,transform .3s ease}.init-loading.fade-out{position:fixed;inset:0;z-index:9999;background:var(--bg);min-height:100vh;opacity:0;transform:none;pointer-events:none}.auth-gate{min-height:50vh;transition:opacity .25s ease}@media(prefers-reduced-motion:reduce){.skeleton{animation:none;background:var(--border)}.init-loading,.auth-gate{transition:none}}.auth-gate-divider{display:flex;align-items:center;gap:12px;margin:10px 0}.auth-gate-divider:before,.auth-gate-divider:after{content:"";flex:1;border-top:1px solid var(--border)}.auth-gate-divider span{font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}.google-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:var(--btn-min-height);padding:var(--btn-padding-y) var(--btn-padding-x);font-size:var(--btn-font-size);font-weight:var(--btn-font-weight);color:var(--ink);background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--btn-radius);cursor:pointer;box-shadow:var(--shadow-sm);transition:background var(--btn-transition),border-color var(--btn-transition),box-shadow var(--btn-transition),transform var(--btn-transition)}.google-button:hover{background:var(--surface-soft);border-color:var(--muted);box-shadow:var(--shadow);transform:var(--btn-hover-lift)}.google-button:active{transform:var(--btn-press-scale);box-shadow:var(--btn-shadow-active)}.google-button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.google-button:disabled{opacity:.45;cursor:not-allowed;transform:none}.google-button-icon{display:inline-block;width:18px;height:18px;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="%234285F4" d="M22.56 12.25c0-.78-.07-1.53-.2-2.25H12v4.26h5.92a5.06 5.06 0 0 1-2.2 3.32v2.77h3.57c2.08-1.92 3.28-4.74 3.28-8.1z"/><path fill="%2334A853" d="M12 23c2.97 0 5.46-.98 7.28-2.66l-3.57-2.77c-.98.66-2.23 1.06-3.71 1.06-2.86 0-5.29-1.93-6.16-4.53H2.18v2.84C3.99 20.53 7.7 23 12 23z"/><path fill="%23FBBC05" d="M5.84 14.09c-.22-.66-.35-1.36-.35-2.09s.13-1.43.35-2.09V7.07H2.18C1.43 8.55 1 10.22 1 12s.43 3.45 1.18 4.93l2.85-2.22.81-.62z"/><path fill="%23EA4335" d="M12 5.38c1.62 0 3.06.56 4.21 1.64l3.15-3.15C17.45 2.09 14.97 1 12 1 7.7 1 3.99 3.47 2.18 7.07l3.66 2.84c.87-2.6 3.3-4.53 6.16-4.53z"/></svg>') no-repeat center;background-size:contain}.auth-divider{display:flex;align-items:center;gap:10px;margin:12px 0}.auth-divider:before,.auth-divider:after{content:"";flex:1;border-top:1px solid var(--border)}.auth-divider span{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}.pair-panel{display:flex;flex-direction:column;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-sm);overflow:hidden}.pair-panel[hidden],#workspace-content[hidden]{display:none}.pair-header{display:flex;align-items:center;gap:12px;padding:14px 16px 12px}.pair-collapse-toggle{flex-shrink:0;width:28px;height:28px;border:1px solid var(--border);background:var(--surface);color:var(--muted);border-radius:var(--radius-sm);font-size:1.05rem;font-weight:500;line-height:1;cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast);display:inline-flex;align-items:center;justify-content:center}.pair-collapse-toggle:hover,.pair-collapse-toggle:focus-visible{background:var(--brand-soft);color:var(--brand-strong);border-color:var(--brand-border)}.pair-body{padding:0;display:flex;flex-direction:column}.pair-body[hidden]{display:none}.pair-header-text{min-width:0;flex:1}.pair-icon{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;flex-shrink:0;border-radius:var(--radius-sm);background:var(--brand-soft);color:var(--brand-strong)}.pair-icon svg{display:block}#pair-title{margin:0;color:var(--ink);font-size:.88rem;font-weight:600;line-height:1.3;letter-spacing:-.01em}.pair-text{max-width:620px;margin:3px 0 0;color:var(--muted);font-size:.74rem;line-height:1.45}.pair-actions{display:flex;flex-direction:column;align-items:center;gap:8px;padding:18px 16px 20px}.pair-actions .primary-button{font-size:.95rem;padding:9px 22px;font-weight:600;min-width:180px}.pair-actions-hint{margin:0;color:var(--muted);font-size:.78rem;line-height:1.4;text-align:center}.pair-pro-upsell{margin:4px 0 0;padding:8px 10px;background:var(--accent-soft);border:1px solid var(--accent-border);border-radius:8px;font-size:.76rem;line-height:1.4;color:var(--ink);display:flex;align-items:flex-start;gap:8px;text-align:left}.pair-pro-badge{display:inline-flex;align-items:center;justify-content:center;padding:2px 6px;background:linear-gradient(135deg,var(--accent),#7c3aed);color:#fff;font-size:.65rem;font-weight:700;letter-spacing:.03em;border-radius:4px;flex-shrink:0;line-height:1.2}.pair-pro-upsell .link-button{font-size:.76rem;font-weight:600;padding:0}.pair-active{display:flex;flex-direction:column;align-items:stretch;padding:0;animation:fadeIn .25s ease;border-top:1px solid var(--border)}.pair-active[hidden]{display:none}@keyframes fadeIn{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.pair-qr-zone{display:flex;flex-direction:column;align-items:center;gap:10px;padding:20px 16px 18px}#pair-qr{width:184px;height:184px;border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px;background:#fff;box-shadow:var(--shadow-sm)}.pair-qr-hint{font-size:.76rem;color:var(--muted);text-align:center;line-height:1.4;max-width:240px}.pair-link-zone{display:flex;flex-direction:column;gap:8px;padding:14px 16px;border-top:1px solid var(--panel-line)}.pair-qr-label{font-size:.7rem;font-weight:600;color:var(--muted-strong);text-transform:uppercase;letter-spacing:.05em}.pair-link-actions{display:flex;gap:8px}.pair-link-actions .ghost-button{flex:1;padding:7px 12px;font-size:.8rem}.pair-link-input{width:100%;min-height:36px;border:1px solid var(--border);border-radius:var(--radius-sm);padding:0 12px;background:var(--surface);color:var(--muted-strong);font-size:.84rem;outline:none;transition:border-color .15s ease,box-shadow .15s ease}.pair-link-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #3b82f61f}.pair-link-hint{margin:0;font-size:.78rem;color:var(--muted-strong);line-height:1.35}.pair-link-actions .ghost-button[aria-pressed=true] .reveal-icon{color:var(--accent)}.reveal-icon{display:inline-block;vertical-align:-1px;margin-right:4px;color:var(--muted-strong)}.pair-expiry-zone{display:flex;flex-direction:column;align-items:center;gap:4px;padding:12px 16px 16px;border-top:1px solid var(--panel-line)}#pair-expiry{margin:0;color:var(--muted);font-size:.74rem;text-align:center}#pair-expiry-timer{font-size:1.2rem;font-weight:700;color:var(--ink);letter-spacing:-.01em;font-variant-numeric:tabular-nums}.pair-expiry-timer.pair-expiry-urgent,#pair-expiry.pair-expiry-urgent{color:var(--danger)}#regenerate-session{margin-top:6px;padding:6px 14px;font-size:.78rem}.backup-panel{display:flex;flex-direction:column;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);box-shadow:var(--shadow-sm);overflow:hidden}.backup-panel[hidden]{display:none}.backup-panel.backup-flash{animation:backup-flash 1.2s cubic-bezier(.16,1,.3,1)}@keyframes backup-flash{0%{box-shadow:var(--shadow-sm),0 0 #0d948873;border-color:var(--brand)}60%{box-shadow:var(--shadow-sm),0 0 0 8px #0d948800;border-color:var(--brand)}to{box-shadow:var(--shadow-sm);border-color:var(--border)}}@media(prefers-reduced-motion:reduce){.backup-panel.backup-flash{animation:none}}.backup-header{display:flex;align-items:center;gap:10px;padding:12px 14px 10px}.backup-icon{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;flex-shrink:0;color:var(--brand-strong);background:var(--brand-soft);border-radius:var(--radius-sm)}.backup-header-text{flex:1;min-width:0}.backup-header-text h2{margin:0;font-size:.82rem;font-weight:600;color:var(--text);display:flex;align-items:center;gap:6px}.backup-pro-badge{display:inline-block;font-size:.6rem;font-weight:700;letter-spacing:.06em;padding:2px 6px;border-radius:4px;background:var(--brand-soft);color:var(--brand-strong);border:1px solid var(--brand-border);text-transform:uppercase;line-height:1}.backup-text{margin:3px 0 0;font-size:.7rem;color:var(--muted);line-height:1.4}.backup-body{padding:0 14px 12px;display:flex;flex-direction:column;gap:8px}.backup-status{font-size:.82rem;color:var(--muted);display:flex;align-items:flex-start;gap:8px;min-height:1.4em}.backup-status[data-state=connected]{color:var(--text)}.backup-status[data-state=reauth],.backup-status[data-state=error]{color:var(--danger)}.backup-status-text{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px;word-break:break-word}.backup-status-primary{color:var(--text);font-weight:500;line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.backup-status-meta{font-size:.72rem;color:var(--muted);line-height:1.35;word-break:break-word}.backup-status:before{content:"";width:8px;height:8px;border-radius:50%;flex-shrink:0;background:var(--muted);margin-top:6px}.backup-status[data-state=connected]:before{background:#16a34a}.backup-status[data-state=checking]:before{background:var(--muted);animation:backup-pulse 1.2s ease-in-out infinite}.backup-status[data-state=uploading]:before{background:var(--brand);animation:backup-pulse 1.2s ease-in-out infinite}.backup-status[data-state=reauth]:before,.backup-status[data-state=error]:before{background:var(--danger)}@keyframes backup-pulse{0%,to{opacity:.4}50%{opacity:1}}.backup-actions{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.backup-actions>.primary-button,.backup-actions>.ghost-button{flex:1 1 0;min-width:0;justify-content:center;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.backup-actions .primary-button,.backup-actions .ghost-button{min-height:32px;padding:5px 12px;font-size:.8125rem;border-radius:var(--btn-radius)}.backup-actions .primary-button:active,.backup-actions .ghost-button:active{transform:var(--btn-press-scale);box-shadow:var(--btn-shadow-active)}.backup-actions .primary-button:disabled,.backup-actions .ghost-button:disabled{opacity:.45;cursor:not-allowed;transform:none}.backup-actions-danger{display:flex;flex-wrap:wrap;gap:6px;align-items:center;justify-content:flex-start;flex-basis:100%;margin-top:4px;padding-top:8px;border-top:1px solid var(--border)}.backup-actions-danger[hidden]{display:none}.backup-actions-danger .backup-disconnect{align-self:flex-start;min-height:var(--btn-min-height-compact);padding:var(--btn-padding-y-compact) var(--btn-padding-x-compact);font-size:var(--btn-font-size-compact);width:auto}.backup-disconnect:active{transform:var(--btn-press-scale);box-shadow:var(--btn-shadow-active)}.backup-progress{display:flex;flex-direction:column;gap:6px}.backup-progress-track{height:6px;border-radius:999px;background:var(--surface-2, rgba(0, 0, 0, .06));overflow:hidden}.backup-progress-fill{height:100%;width:0%;background:var(--brand);border-radius:999px;transition:width .2s ease}.backup-progress-text{font-size:.78rem;color:var(--muted)}.backup-topbar-badge{gap:var(--btn-gap);cursor:pointer}.backup-topbar-badge[hidden]{display:none}.backup-topbar-icon{width:8px;height:8px;border-radius:50%;background:var(--muted);flex-shrink:0}.backup-topbar-badge[data-state=connected] .backup-topbar-icon{background:#16a34a}.backup-topbar-badge[data-state=reauth] .backup-topbar-icon,.backup-topbar-badge[data-state=error] .backup-topbar-icon{background:var(--danger)}.backup-topbar-label{font-weight:500}@media(max-width:820px){#account-signed-in{flex-wrap:wrap}.backup-topbar-badge{margin-left:0}}.workspace{display:grid;grid-template-columns:minmax(320px,360px) minmax(0,1fr);gap:20px;align-items:start}.workspace-sidebar{display:flex;flex-direction:column;gap:16px}.workspace-main{min-width:0}@media(max-width:1024px){.workspace{grid-template-columns:1fr}.workspace-sidebar{flex-direction:row;flex-wrap:wrap;align-items:flex-start}.workspace-sidebar>*{flex:1;min-width:300px}}@media(max-width:768px){.workspace{grid-template-columns:1fr;gap:12px;min-width:0;max-width:100%}.workspace-sidebar{flex-direction:column}.workspace-sidebar>*{min-width:auto;width:100%}.app-body,#workspace-content,.workspace{min-width:0;max-width:100%;overflow:hidden}.sheet-table{min-width:560px}.sheet-table th,.sheet-table td{padding:9px 10px;font-size:.8rem}}.scanner-panel,.sheet-panel{min-width:0;max-width:100%;min-height:360px;overflow:hidden;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);box-shadow:var(--shadow-sm);padding:20px}.scanner-header{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--panel-line)}.scanner-header h3{margin:0;color:var(--ink);font-size:1.05rem;font-weight:700;line-height:1.2;letter-spacing:-.01em}#scan-state{display:inline-flex;align-items:center;gap:5px;min-height:28px;border:1px solid rgba(13,148,136,.18);border-radius:999px;padding:0 12px;background:var(--brand-soft);color:var(--brand-strong);font-size:.78rem;font-weight:600;white-space:nowrap}.scanner-header-status{display:inline-flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.scanner-header-status #sync-status{min-height:24px;display:inline-flex;align-items:center;border-radius:999px;padding:0 10px;font-size:.7rem;font-weight:600;border:1px solid rgba(13,148,136,.18);background:var(--brand-soft);color:var(--brand-strong);max-width:100%;min-width:0;flex-wrap:nowrap;column-gap:6px}.scanner-header-status #sync-status .sync-status-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0;flex:1 1 auto}.scanner-header-status #sync-status .sync-status-retry{flex:0 0 auto;align-self:center;white-space:nowrap}.scanner-header-divider{display:none}#scan-state:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--brand-strong)}#scan-state[data-state=scanning]{border-color:#c8873c4d;background:var(--warning-soft);color:var(--warning-ink-strong)}#scan-state[data-state=scanning]:before{background:#d97706;animation:pulse 1.5s ease infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.scanner-controls{display:grid;grid-template-columns:1fr auto;gap:10px;margin-bottom:14px}#camera-select{width:100%;min-height:38px;border:1px solid var(--border);border-radius:7px;padding:0 11px;background:var(--surface);color:var(--ink);font-size:.88rem;outline:none}#camera-select:focus{border-color:var(--brand);box-shadow:0 0 0 3px #0d94881f}.scanner-buttons{display:flex;gap:9px}#scanner-video{width:100%;max-width:100%;aspect-ratio:4 / 3;border:1px solid rgba(0,0,0,.08);border-radius:8px;background:#0f1a1e;object-fit:cover}.scanner-viewport{position:relative;width:100%;border-radius:8px;overflow:hidden;isolation:isolate}.scanner-viewport[data-state=idle] .scanner-frame,.scanner-viewport[data-state=idle] .scanner-laser{opacity:.35}.scanner-viewport[data-state=scanning] .scanner-frame,.scanner-viewport[data-state=scanning] .scanner-laser{opacity:1}.scanner-viewport[data-state=scanning] .scanner-corner{animation:scanner-corner-pulse 2.4s ease-in-out infinite}.scanner-viewport[data-state=scanning] .scanner-laser{animation:scanner-laser-sweep 2.8s ease-in-out infinite}.scanner-frame{position:absolute;inset:0;pointer-events:none;transition:opacity .2s ease}.scanner-corner{position:absolute;width:32px;height:32px;border:3px solid var(--brand-primary, #0d9488);border-radius:4px;filter:drop-shadow(0 0 6px rgba(13,148,136,.55))}.scanner-corner.top-left{top:18%;left:15%;border-right:none;border-bottom:none;border-top-left-radius:8px}.scanner-corner.top-right{top:18%;right:15%;border-left:none;border-bottom:none;border-top-right-radius:8px}.scanner-corner.bottom-left{bottom:18%;left:15%;border-right:none;border-top:none;border-bottom-left-radius:8px}.scanner-corner.bottom-right{bottom:18%;right:15%;border-left:none;border-top:none;border-bottom-right-radius:8px}@keyframes scanner-corner-pulse{0%,to{filter:drop-shadow(0 0 6px rgba(13,148,136,.55))}50%{filter:drop-shadow(0 0 14px rgba(13,148,136,.9))}}.scanner-laser{position:absolute;left:17%;right:17%;top:20%;height:2px;background:linear-gradient(90deg,#0d948800,#0d9488f2 30%,#14b8a6,#0d9488f2 70%,#0d948800);border-radius:999px;box-shadow:0 0 12px #0d9488d9;pointer-events:none;transition:opacity .2s ease}@keyframes scanner-laser-sweep{0%{top:20%;opacity:0}10%{opacity:1}50%{top:76%;opacity:1}60%{top:76%;opacity:1}to{top:20%;opacity:0}}.scanner-flash{position:absolute;inset:0;pointer-events:none;background:#14b8a673;opacity:0;transition:opacity .12s ease;border-radius:8px}.scanner-flash.active{opacity:1;animation:scanner-flash .55s ease-out}@keyframes scanner-flash{0%{opacity:0}20%{opacity:1}to{opacity:0}}@media(prefers-reduced-motion:reduce){.scanner-viewport[data-state=scanning] .scanner-laser,.scanner-viewport[data-state=scanning] .scanner-corner,.scanner-flash.active{animation:none}}.scanner-placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:16px;text-align:center;pointer-events:auto;cursor:pointer;background:radial-gradient(ellipse at 50% 35%,#14b8a62e,#14b8a600 60%),linear-gradient(180deg,#f8fafc,#eef2f6);color:var(--brand-strong);transition:opacity .24s ease,background .18s ease,transform .18s ease;z-index:1;-webkit-tap-highlight-color:transparent;user-select:none}.scanner-placeholder:hover{background:radial-gradient(ellipse at 50% 35%,#14b8a647,#14b8a600 60%),linear-gradient(180deg,#f0fdfa,#e2f3ee)}.scanner-placeholder:active{transform:scale(.995)}.scanner-placeholder:focus-visible{outline:3px solid var(--brand);outline-offset:-3px}.scanner-viewport[data-state=scanning] .scanner-placeholder{opacity:0;visibility:hidden;pointer-events:none}.scanner-placeholder-glow{position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,#14b8a61f,#14b8a600 55%);pointer-events:none}.scanner-placeholder-icon{position:relative;display:inline-flex;align-items:center;justify-content:center;width:72px;height:72px;border-radius:50%;background:var(--brand-soft);color:var(--brand);box-shadow:0 0 0 6px #14b8a614,0 6px 18px #0d94882e}.scanner-placeholder-icon svg{width:38px;height:38px;display:block}.scanner-placeholder-title{position:relative;font-size:.92rem;font-weight:700;letter-spacing:.01em;color:var(--ink)}.scanner-placeholder-hint{position:relative;font-size:.78rem;color:var(--brand-strong);line-height:1.4;max-width:220px}.scanner-placeholder-hint em{font-style:normal;font-weight:700;color:var(--brand-dark)}#scanner-video::-webkit-media-controls,#scanner-video::-webkit-media-controls-enclosure{display:none!important}.manual-form{display:grid;grid-template-columns:1fr auto;gap:9px;margin-top:11px}.input{width:100%;min-width:0;min-height:36px;border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 12px;background:var(--surface);color:var(--ink);font-size:.875rem;font-family:inherit;line-height:1.4;outline:none;transition:border-color .15s cubic-bezier(.4,0,.2,1),box-shadow .15s cubic-bezier(.4,0,.2,1)}.input:focus{border-color:var(--brand);box-shadow:0 0 0 3px #0d94881f,0 1px 2px #0000000a;outline:none}.input:hover{border-color:var(--border-strong);box-shadow:0 1px 3px #0000000a}.input::placeholder{color:var(--muted)}.input:disabled{opacity:.5;cursor:not-allowed;background:var(--surface-soft)}.textarea{min-height:100px;padding:10px 12px;resize:vertical}.tip{margin:8px 0 0;color:var(--muted);font-size:.78rem;line-height:1.4}.sheet-toolbar{display:flex;flex-direction:column;gap:6px;margin-bottom:16px;padding:14px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 1px 3px #0000000a}.sheet-toolbar-row{display:flex;align-items:center;flex-wrap:wrap;gap:10px 14px}.sheet-stats-counts{display:inline-flex;align-items:center;gap:0;flex:0 0 auto;padding:3px 4px 3px 12px;background:linear-gradient(180deg,#0d948817,#0d94880a);border:1px solid var(--brand-border);border-radius:999px;font-variant-numeric:tabular-nums;line-height:1.2}.stat-cell{display:inline-flex;align-items:baseline;gap:4px;padding:2px 8px;color:var(--brand-strong);font-size:.78rem;font-weight:500;white-space:nowrap}.stat-cell strong{color:var(--brand-strong);font-weight:700;font-size:.92rem;letter-spacing:-.01em}.stat-divider{width:1px;height:14px;background:#0d948847;margin:0 2px;flex-shrink:0}.stat-last{display:inline-flex;align-items:center;gap:6px;flex:0 1 auto;min-width:60px;max-width:280px;margin:0;padding:0;font-size:.74rem;line-height:1.3;color:var(--muted);border:0;background:transparent;border-radius:999px;transition:background .15s ease,border-color .15s ease,padding .15s ease}.stat-last:has(.stat-last-value:not([data-empty=true])){align-items:flex-start;padding:4px 10px 4px 8px;background:var(--surface-soft);border:1px solid var(--border)}.stat-last-label{text-transform:uppercase;font-size:.62rem;font-weight:700;letter-spacing:.08em;color:var(--muted);flex-shrink:0}.stat-last:has(.stat-last-value[data-empty=true]) .stat-last-label{color:var(--border-strong)}.stat-last-value{font-family:SF Mono,Monaco,Inconsolata,Roboto Mono,monospace;font-size:.66rem;letter-spacing:-.01em;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:32px;flex:0 1 auto;text-align:left;cursor:help}.stat-last-value[data-empty=true]{color:var(--border-strong)}#storage-status{cursor:help}#storage-status[hidden]{display:none!important}.sheet-actions{display:flex;align-items:center;flex-wrap:wrap;gap:8px;flex-shrink:0;margin-left:auto}.sheet-actions .ghost-button{font-size:.82rem;padding:6px 12px}.sheet-actions .ghost-button:not(:last-child){margin-right:0}.sheet-more-wrapper{position:relative;display:inline-flex}.sheet-more-toggle{display:inline-flex;align-items:center;gap:6px}.sheet-more-toggle:after{content:"";display:inline-block;width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:4px solid currentColor;opacity:.7;transition:transform var(--transition-fast)}.sheet-more-toggle[aria-expanded=true]:after{transform:rotate(180deg)}.column-toggle-menu{display:flex;flex-wrap:wrap;gap:12px;padding:6px 0}.column-toggle-menu[hidden]{display:none}.column-toggle-option{display:flex;align-items:center;gap:4px;font-size:.8rem;color:var(--ink);cursor:pointer;user-select:none}.column-toggle-option input{accent-color:var(--brand)}body[data-column-qty=hidden] .col-qty,body[data-column-note=hidden] .col-note,body[data-column-date=hidden] .col-date,body[data-column-product=hidden] .col-product{display:none}.col-product{max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.85rem;color:var(--ink)}.product-lookup-pending{font-style:italic;opacity:.55;font-size:.78rem;color:var(--muted);display:inline-flex;align-items:center;gap:6px}.product-lookup-pending:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--muted);flex-shrink:0;animation:productLookupPulse 1.2s ease-in-out infinite}@keyframes productLookupPulse{0%,to{opacity:.3;transform:scale(.85)}50%{opacity:1;transform:scale(1.15)}}.product-lookup-failed{font-style:italic;opacity:.7;font-size:.78rem;color:var(--muted);display:inline-flex;align-items:center;gap:4px}.product-lookup-failed:before{content:"—";opacity:.6}.product-upgrade-hint{cursor:pointer;opacity:.75;font-size:.78rem;font-weight:500;transition:opacity .15s,color .15s;display:inline-flex;align-items:center;gap:5px;color:var(--brand);padding:2px 4px;margin:-2px -4px;border-radius:4px}.product-upgrade-hint:hover{opacity:1;background:var(--brand-soft)}.product-upgrade-text{border-bottom:1px dashed currentColor}.product-upgrade-hint:after{content:"→";margin-left:2px;font-weight:600;opacity:.7;transition:transform var(--transition-fast),opacity var(--transition-fast)}.product-upgrade-hint:hover:after{opacity:1;transform:translate(2px)}.product-upgrade-lock{display:inline-block;width:10px;height:10px;border:1.5px solid currentColor;border-radius:2px;position:relative;flex-shrink:0}.product-upgrade-lock:before{content:"";position:absolute;top:-5px;left:50%;transform:translate(-50%);width:6px;height:6px;border:1.5px solid currentColor;border-bottom:0;border-radius:6px 6px 0 0}.row-limit-bar{display:flex;align-items:center;gap:10px;margin:0;padding:0;width:100%}.row-limit-bar-track{flex:1;height:4px;border-radius:999px;background:#0d94881f;overflow:hidden;display:block}.row-limit-bar-fill{height:100%;border-radius:999px;background:var(--brand);min-width:2px;transition:width .4s ease,background .3s ease}.row-limit-bar-fill[data-near-limit]{background:var(--warn);cursor:pointer}.row-limit-bar-fill[data-at-limit]{background:var(--danger);cursor:pointer}.row-limit-bar-text{font-size:.7rem;font-weight:600;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums;letter-spacing:.01em;cursor:help;margin-left:0}.row-limit-bar-text[data-near-limit]{color:var(--warn)}.row-limit-bar-text[data-at-limit]{color:var(--danger)}.sheet-search{margin-bottom:10px;padding-bottom:10px;border-bottom:1px solid var(--panel-line)}.sheet-search .input{width:100%;border-radius:8px}.search-filters{display:flex;gap:8px;align-items:center;margin-top:8px;flex-wrap:wrap}.search-filters[hidden]{display:none}.filter-label{display:flex;align-items:center;gap:4px;font-size:.75rem;color:var(--muted);white-space:nowrap}.filter-input{width:140px!important;padding:4px 8px;font-size:.8rem}.search-pagination{display:flex;align-items:center;justify-content:flex-end;gap:8px;margin-top:8px}.search-pagination[hidden]{display:none}.pagination-info{font-size:.75rem;color:var(--muted);margin-right:4px}.sheet-section-header{font-size:.78rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:8px}.sheet-template-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:14px;padding-bottom:14px;border-bottom:1px solid var(--panel-line)}.template-add-wrapper{position:relative;display:inline-flex;align-items:center}.template-help-tooltip{position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%);z-index:1000;display:none;width:max-content;max-width:280px;padding:8px 12px;background:var(--ink);color:var(--surface);font-size:.78rem;font-weight:500;line-height:1.4;border-radius:6px;box-shadow:0 6px 20px #0000002e;white-space:normal}.template-help-tooltip:after{content:"";position:absolute;bottom:100%;left:50%;transform:translate(-50%);width:0;height:0;border-left:6px solid transparent;border-right:6px solid transparent;border-bottom:6px solid var(--ink)}.template-group{position:relative;display:inline-flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:0}.template-add-wrapper:hover .template-help-tooltip,#template-add:hover~.template-add-wrapper .template-help-tooltip,#template-add:focus-visible~.template-add-wrapper .template-help-tooltip{display:block}.template-button{min-height:var(--btn-min-height-compact);border:1px solid var(--border);border-radius:var(--btn-radius);padding:var(--btn-padding-y-compact) var(--btn-padding-x-compact);background:var(--surface);color:var(--muted-strong);font-size:var(--btn-font-size-compact);font-weight:var(--btn-font-weight);cursor:pointer;white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;gap:var(--btn-gap);transition:background var(--btn-transition),border-color var(--btn-transition),border-style var(--btn-transition),color var(--btn-transition),box-shadow var(--btn-transition),transform var(--btn-transition)}.template-button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.template-button:hover{border-color:var(--brand);background:var(--brand-soft);color:var(--brand);transform:var(--btn-hover-lift)}.template-button:active{transform:var(--btn-press-scale);box-shadow:var(--btn-shadow-active)}.template-button:disabled{opacity:.45;cursor:not-allowed;transform:none}.template-button[data-active]{border-color:var(--brand);background:var(--brand-soft);color:var(--brand-strong);box-shadow:var(--btn-shadow-primary)}.template-button-custom{color:var(--muted)}.template-button-custom:hover{border-color:var(--brand);background:var(--brand-soft);color:var(--brand-strong)}.template-button-add{border-style:dashed;color:var(--brand);border-color:var(--brand);background:var(--brand-soft)}.template-button-add:hover{background:var(--brand);color:#fff;border-style:solid;transform:var(--btn-hover-lift)}.template-button-add:active{transform:var(--btn-press-scale);box-shadow:var(--btn-shadow-active)}.sheet-template-toolbar .tip{display:none}.desktop-manual-form{display:flex;gap:8px;margin-bottom:16px;padding-bottom:16px;border-bottom:1px solid var(--panel-line)}.desktop-manual-form .input{flex:1;min-height:40px;border-radius:8px}.desktop-manual-form .primary-button{flex-shrink:0;min-height:40px}.sheet-table-wrap{position:relative;overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius-sm);background:linear-gradient(to right,var(--surface) 30%,transparent),linear-gradient(to left,var(--surface) 30%,transparent),linear-gradient(to right,rgba(0,0,0,.08),transparent),linear-gradient(to left,rgba(0,0,0,.08),transparent);background-position:left center,right center,left center,right center;background-repeat:no-repeat;background-size:40px 100%,40px 100%,14px 100%,14px 100%;background-attachment:local,local,scroll,scroll}.sheet-hidden-slot{display:contents}.header-clear-button{display:inline-flex;align-items:center;justify-content:center;min-height:var(--btn-min-height-compact);padding:var(--btn-padding-y-compact) var(--btn-padding-x-compact);border:1px solid var(--danger-border);background:var(--danger-soft);color:var(--danger);font-size:var(--btn-font-size-compact);font-weight:var(--btn-font-weight);letter-spacing:.01em;border-radius:var(--btn-radius);cursor:pointer;white-space:nowrap;transition:background var(--btn-transition),border-color var(--btn-transition),color var(--btn-transition),box-shadow var(--btn-transition),transform var(--btn-transition)}.header-clear-button:hover:not(:disabled),.header-clear-button:focus-visible:not(:disabled){background:var(--danger);color:#fff;border-color:var(--danger);transform:var(--btn-hover-lift)}.header-clear-button:active:not(:disabled){transform:var(--btn-press-scale);box-shadow:var(--btn-shadow-active)}.header-clear-button:disabled{color:var(--muted);background:transparent;border-color:transparent;cursor:not-allowed;opacity:.45;transform:none}.sheet-table{width:100%;min-width:680px;border-collapse:collapse;table-layout:fixed}.sheet-table th,.sheet-table td{border-bottom:1px solid var(--border);padding:11px 12px;text-align:left;vertical-align:middle}.sheet-table th{position:sticky;top:0;background:var(--surface-soft);color:var(--muted-strong);font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;white-space:nowrap;-webkit-user-select:none;user-select:none;z-index:1;border-bottom:2px solid var(--border);padding:10px 12px;line-height:1.2}.sheet-table th:nth-child(1),.sheet-table td:nth-child(1){width:24%}.sheet-table th:nth-child(2),.sheet-table td:nth-child(2){width:22%}.sheet-table th:nth-child(3),.sheet-table td:nth-child(3){width:70px}.sheet-table th:nth-child(4),.sheet-table td:nth-child(4){width:26%}.sheet-table th:nth-child(5),.sheet-table td:nth-child(5){width:130px}.sheet-table th:nth-child(6),.sheet-table td:nth-child(6){width:84px}.sheet-table th.col-delete{text-align:center;padding:6px 4px}.sheet-table td{color:var(--ink);font-size:.84rem;line-height:1.4}.sheet-table tbody tr{transition:background-color .12s ease}.sheet-table tbody tr:last-child td{border-bottom:0}.sheet-table tbody tr:hover{background:var(--surface-soft)}.sheet-table tbody tr:active{background:var(--surface-hover)}.sortable-th{cursor:pointer;transition:color .15s ease}.sortable-th:hover{color:var(--ink)}.sort-indicator{display:inline-block;margin-left:4px;color:var(--muted);font-size:.65rem}.sortable-th:hover .sort-indicator{color:var(--muted-strong)}th[data-sorted=asc] .sort-indicator:after{content:"▲";color:var(--brand)}th[data-sorted=desc] .sort-indicator:after{content:"▼";color:var(--brand)}th:not([data-sorted]) .sort-indicator:after{content:"⇅";opacity:.35}.highlight-barcode{display:inline-block;padding:2px 8px;margin:0 4px;background:linear-gradient(135deg,var(--brand-soft),var(--brand-soft));color:var(--brand-dark);font-weight:700;font-size:1.1em;border-radius:4px;border:1px solid var(--brand-border)}tr.new-row-highlight{animation:rowHighlight 2s ease-out}@keyframes rowHighlight{0%{background-color:#0d94884d}to{background-color:transparent}}.table-input{width:100%;min-height:34px;padding:6px 10px;border:1px solid transparent;border-radius:var(--radius-sm);background:transparent;color:var(--ink);font-size:.875rem;font-family:inherit;line-height:1.4;transition:all .15s cubic-bezier(.4,0,.2,1);outline:none}.table-input:focus{border-color:var(--brand);box-shadow:0 0 0 2px #0d948826;background:var(--surface)}.table-input:hover{border-color:var(--muted-strong)}.table-input::placeholder{color:var(--muted)}.table-input.qty-input{width:72px;text-align:center;font-family:SF Mono,Monaco,Inconsolata,Roboto Mono,monospace;font-size:.85rem;font-weight:500}.table-input.note-input{width:100%}.table-input.note-input:placeholder-shown{border-color:transparent;background:transparent;color:var(--muted);font-style:italic;cursor:text}.table-input.note-input:placeholder-shown:hover{border-color:var(--border);background:var(--surface)}.table-input.note-input:not(:placeholder-shown){text-overflow:ellipsis}.table-input.note-input:focus{position:relative;z-index:5;background:var(--surface);text-overflow:clip;min-width:320px;max-width:480px;width:auto;box-shadow:0 4px 16px #0f172a1f}.table-input.code-input{font-family:SF Mono,Monaco,Inconsolata,Roboto Mono,monospace;font-size:.8rem}#empty-state{display:grid;place-items:center;min-height:160px;gap:10px;padding:40px 20px;color:var(--muted);text-align:center;font-size:.88rem}#empty-state-icon{font-size:2.4rem;margin-bottom:4px;opacity:.6}#empty-state[hidden]{display:none}#empty-state strong{color:var(--ink);font-size:.95rem;font-weight:600}#empty-state .empty-hint{font-size:.8rem;color:var(--muted);max-width:320px;line-height:1.5}.onboarding-modal .modal-backdrop,.onboarding-backdrop{background:#12202847;backdrop-filter:blur(4px)}.onboarding-panel-inner{width:min(540px,100%);padding:28px 28px 22px;gap:16px;animation:onboardingPanelIn .36s cubic-bezier(.16,1,.3,1)}@keyframes onboardingPanelIn{0%{opacity:0;transform:translateY(12px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}@media(prefers-reduced-motion:reduce){.onboarding-panel-inner{animation:none}}.onboarding-hero{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;padding:0}.onboarding-hero-icon{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:16px;background:var(--brand-gradient);color:#fff;box-shadow:0 8px 24px #0d948847;margin-bottom:4px}.onboarding-title{background:var(--brand-gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-size:1.4rem;font-weight:700;letter-spacing:-.01em;margin:0;color:var(--ink)}.onboarding-subtitle{color:var(--muted-strong);font-size:.92rem;line-height:1.5;margin:0;max-width:380px}.onboarding-steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.onboarding-step{display:flex;flex-direction:column;align-items:center;text-align:center;padding:14px 10px;background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius-sm);gap:6px;transition:background var(--transition-fast),border-color var(--transition-fast),transform var(--transition-fast)}.onboarding-step:hover{background:var(--brand-soft);border-color:var(--brand-border);transform:translateY(-1px)}.onboarding-step-num{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;background:var(--brand);color:#fff;border-radius:50%;font-size:.85rem;font-weight:700;box-shadow:0 2px 6px #0d948840;flex-shrink:0}.onboarding-step-title{font-size:.88rem;font-weight:600;color:var(--ink);line-height:1.3}.onboarding-step p{font-size:.78rem;color:var(--muted);line-height:1.4;margin:0}.onboarding-details{padding:16px 18px;border:1px solid var(--border);background:linear-gradient(180deg,var(--surface) 0%,var(--bg-soft) 100%);border-radius:var(--radius-sm);display:grid;gap:12px}.onboarding-details[hidden]{display:none}.onboarding-section{margin:0}.onboarding-section:last-of-type{margin:0}.onboarding-section h3{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:600;color:var(--brand-strong);margin:0 0 8px;text-transform:uppercase;letter-spacing:.06em}.onboarding-section h3:before{content:"";display:inline-block;width:4px;height:4px;border-radius:50%;background:var(--brand);flex-shrink:0}.onboarding-section p{font-size:.85rem;color:var(--muted);margin:0;line-height:1.5}.onboarding-steps{list-style:none;counter-reset:step;padding:0;margin:0;display:grid;gap:6px}.onboarding-steps li{counter-increment:step;display:flex;align-items:center;gap:10px;font-size:.85rem;color:var(--muted-strong);line-height:1.5;padding:6px 8px;background:var(--surface);border-radius:var(--radius-xs);border:1px solid var(--border)}.onboarding-steps li:before{content:counter(step);display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;min-width:22px;background:var(--brand);color:#fff;border-radius:50%;font-size:.78rem;font-weight:700}.onboarding-steps li strong{font-weight:600;color:var(--ink)}.onboarding-shortcuts{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.onboarding-shortcuts div{display:flex;align-items:center;gap:6px;font-size:.78rem;color:var(--muted);padding:6px 8px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-xs)}.onboarding-shortcuts kbd{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:20px;padding:0 5px;border:1px solid var(--border-strong);border-radius:var(--radius-xs);background:var(--surface);font-family:inherit;font-size:.7rem;font-weight:600;color:var(--muted-strong);line-height:1}.onboarding-hint{display:flex;align-items:center;gap:6px;font-size:.82rem;color:var(--callout-ink);background:var(--callout-bg);border:1px solid var(--callout-border);text-align:left;margin:0;padding:8px 12px;border-radius:var(--radius-xs);line-height:1.5}.onboarding-toggle{align-self:center;font-size:.82rem;color:var(--muted-strong);padding:6px 10px}.onboarding-actions{display:flex;gap:10px;width:100%;margin-top:4px}.onboarding-actions .ghost-button,.onboarding-actions .primary-button{flex:1;min-height:40px}.onboarding-dont-show{align-self:center;background:transparent;border:0;padding:4px 8px;font-size:.78rem;color:var(--muted);cursor:pointer;text-decoration:underline;text-underline-offset:2px;transition:color var(--transition-fast)}.onboarding-dont-show:hover{color:var(--ink)}.onboarding-dont-show:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:var(--radius-xs)}@media(max-width:640px){.onboarding-panel-inner{padding:22px 18px 18px}.onboarding-steps-grid{grid-template-columns:1fr;gap:8px}.onboarding-step{flex-direction:row;text-align:left;padding:12px;gap:10px}.onboarding-step p{margin:0}.onboarding-shortcuts{grid-template-columns:repeat(2,1fr)}.onboarding-title{font-size:1.25rem}.onboarding-hero-icon{width:48px;height:48px}.onboarding-actions{flex-direction:column-reverse}.onboarding-actions button{width:100%}}@media(max-width:380px){.onboarding-shortcuts{grid-template-columns:1fr}}.toast{position:fixed;bottom:24px;right:24px;z-index:1000;display:flex;align-items:center;gap:10px;min-width:280px;max-width:420px;padding:14px 18px;border-radius:var(--radius-sm);background:var(--ink);color:#fff;font-size:.875rem;font-weight:500;box-shadow:0 8px 32px #0000002e;animation:toastSlideIn .3s cubic-bezier(.16,1,.3,1);pointer-events:auto;border-left:3px solid transparent;overflow:hidden}.toast:after{content:"";position:absolute;bottom:0;left:0;height:3px;background:#ffffff4d;animation:toastTimer 4s linear forwards}.toast[hidden]{display:none!important}@keyframes toastSlideIn{0%{opacity:0;transform:translateY(16px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes toastTimer{0%{width:100%}to{width:0%}}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.toast-success{background:#065f46;border-left-color:#22c55e}.toast-error{background:#991b1b;border-left-color:#ef4444}@media(max-width:1024px){#app{width:calc(100% - 24px)}}@media(max-width:768px){#app{width:calc(100% - 16px);padding:16px 0 32px}.app-topbar{flex-wrap:wrap;gap:10px;padding:10px 14px}.app-topbar-left,.app-topbar-right{flex:1;min-width:0}.app-topbar-center{order:3;flex-basis:100%}.pair-panel{padding:0}.pair-header{padding:16px 16px 0}.pair-actions{padding:14px 16px 16px;flex-wrap:wrap}.pair-active{padding:0}#pair-qr{width:160px;height:160px;margin:0 auto}.scanner-panel,.sheet-panel{padding:16px}.sheet-table{min-width:540px}.sheet-template-toolbar{grid-template-columns:1fr}.desktop-manual-form{flex-direction:column}.desktop-manual-form .primary-button{width:100%}.sheet-toolbar{flex-direction:column;gap:10px}.sheet-actions{width:100%}.sheet-actions .ghost-button{flex:1;text-align:center}.auth-gate-panel{padding:32px 20px}.auth-gate-title{font-size:1.25rem}}@media(max-width:480px){body{font-size:14px}.app-topbar{border-radius:var(--radius-sm);padding:8px 12px}.app-logo{font-size:.9rem}.app-logo img{width:24px;height:24px}.pair-header{flex-direction:column;align-items:flex-start;gap:10px}.pair-icon{width:38px;height:38px}.pair-icon svg{width:22px;height:22px}#pair-title{font-size:.86rem}.pair-actions{flex-direction:column}.pair-actions .primary-button{width:auto}@media(min-width:481px)and (max-width:1024px){.pair-actions .primary-button{width:auto}}.scanner-header{flex-direction:column;align-items:stretch;gap:10px;max-width:100%;min-width:0;width:100%;box-sizing:border-box}.scanner-header-status{display:flex;flex-wrap:nowrap;justify-content:flex-start;width:100%;min-width:0;max-width:100%}.scanner-header-status #scan-state{flex:0 0 auto}.scanner-header-status #sync-status{display:flex;flex-direction:row;align-items:center;width:auto;flex:1 1 0;min-width:0;max-width:100%;border-radius:12px;padding:8px 11px;gap:8px;white-space:normal}.scanner-header-status #sync-status .sync-status-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0;flex:1 1 auto;text-align:left}.scanner-header-status #sync-status .sync-status-retry{flex:0 0 auto;align-self:center;white-space:nowrap}.scanner-controls{grid-template-columns:1fr}.scanner-buttons{display:grid;grid-template-columns:1fr 1fr;gap:9px}.scanner-buttons .primary-button,.scanner-buttons .danger-button,.scanner-buttons .ghost-button{width:100%;text-align:center}#scanner-video{max-height:240px;height:240px;width:100%;object-fit:cover}.scanner-viewport{max-height:240px;height:240px}.manual-form{grid-template-columns:1fr}.manual-form .primary-button{width:100%}.desktop-manual-form{flex-direction:column;gap:8px}.desktop-manual-form .primary-button{width:100%}.shortcuts-hint{display:none}.sheet-table{table-layout:auto}.sheet-table th,.sheet-table td{padding:8px 6px;font-size:.8rem}.sheet-table .col-barcode{min-width:80px}.sheet-table .col-qty{width:36px;min-width:36px}.auth-gate-actions{flex-direction:column}.auth-gate-actions .primary-button,.auth-gate-actions .ghost-button{min-width:unset;width:100%}}.sheet-message{min-height:22px;margin-top:10px;color:var(--muted);font-size:.83rem}.sheet-message:empty{display:none}.sheet-message[data-error]{color:var(--danger)}.sheet-message.scan-flash,#desktop-message.scan-flash{animation:scanFlash .6s ease-out;color:var(--brand-dark)}@keyframes scanFlash{0%{opacity:1;transform:scale(1.05)}to{opacity:1;transform:scale(1)}}#last-sent-code.scan-pop{animation:scanPop .5s ease-out;color:var(--brand-dark);font-size:1.3rem}@keyframes scanPop{0%{opacity:.3;transform:scale(.8)}50%{opacity:1;transform:scale(1.15)}to{opacity:1;transform:scale(1)}}#desktop-message{min-height:20px;margin:-4px 0 10px}#desktop-message:empty{display:none}.scanner-only-panels{display:none}body[data-role=scanner] .scanner-only-panels{display:grid;gap:10px}.conn-status{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--surface);border:1px solid var(--border);border-radius:8px;font-size:.875rem;transition:background var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast)}.conn-status[hidden]{display:none}.conn-status[data-state=error]{background:var(--danger-soft);border-color:#fecaca;color:var(--danger)}.conn-status[data-state=error] #conn-text{color:var(--danger);font-weight:500}.conn-dot{width:10px;height:10px;border-radius:50%;background:var(--muted);flex-shrink:0}.conn-dot[data-state=online]{background:#22c55e}.conn-dot[data-state=connecting]{background:#eab308}.conn-dot[data-state=error]{background:var(--danger)}.conn-dot[data-state=idle]{background:var(--muted)}#conn-text{color:var(--ink)}#scanner-queue{display:flex;align-items:center;justify-content:space-between;gap:10px;border:1px solid rgba(55,111,216,.15);border-radius:8px;padding:10px 12px;background:var(--accent-soft);color:var(--muted-strong);font-size:.82rem;font-weight:500;flex-wrap:wrap;min-width:0;max-width:100%;box-sizing:border-box}#scanner-queue>span:first-of-type{flex-shrink:0}#scanner-queue[hidden]{display:none}#queue-status{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#clear-queue{flex:0 0 100%;width:100%;box-sizing:border-box;flex-shrink:0;text-align:center}#clear-queue[data-state=confirm]{border-color:var(--danger);color:var(--danger);background:var(--danger-soft);font-weight:600;animation:expiryPulse 1.2s ease infinite}#clear-queue[data-state=confirm]:hover{border-color:var(--danger);background:var(--danger-soft);color:var(--danger)}#clear-queue[data-state=confirm]:disabled{animation:none;opacity:1}#scanner-queue[data-state=cleared]{border-color:var(--brand);background:var(--brand-soft);color:var(--brand-strong);transition:border-color .2s ease,background .2s ease,color .2s ease}#scanner-queue[data-state=cleared] #queue-status{color:var(--brand-strong);font-weight:600}@media(max-width:480px){#scanner-queue{flex-direction:row;align-items:center}#clear-queue{padding:6px 10px;font-size:.78rem}}#scanner-last-sent{display:flex;flex-direction:column;gap:3px;border:1px solid var(--brand-border);border-radius:8px;padding:7px 10px;background:var(--brand-soft);color:var(--brand-strong);min-width:0}#scanner-last-sent[hidden]{display:none}#scanner-last-sent>span:first-of-type{color:var(--brand-strong);font-size:.6rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;display:flex;align-items:baseline;flex-wrap:wrap;gap:6px;min-width:0}#scanner-last-sent strong{color:var(--ink);font-size:.55rem;font-weight:600;font-family:SF Mono,Monaco,Inconsolata,Roboto Mono,monospace;word-break:break-all;text-transform:none;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;line-clamp:2;overflow:hidden;flex:1 1 auto;min-width:0;line-height:1.35;letter-spacing:-.01em}#scanner-last-sent small,#last-sent-time{color:var(--muted-strong);font-size:.6rem;line-height:1.35}.primary-button,.ghost-button,.danger-button,.icon-button{display:inline-flex;align-items:center;justify-content:center;gap:var(--btn-gap);border-radius:var(--btn-radius);font-size:var(--btn-font-size);font-weight:var(--btn-font-weight);line-height:var(--btn-line-height);min-height:var(--btn-min-height);white-space:nowrap;cursor:pointer;border:none;outline:none;transition:background var(--btn-transition),border-color var(--btn-transition),color var(--btn-transition),box-shadow var(--btn-transition),transform var(--btn-transition)}.primary-button{padding:var(--btn-padding-y) var(--btn-padding-x);background:var(--btn-gradient-primary);color:#fff;box-shadow:var(--btn-shadow-primary)}.primary-button:hover{background:var(--btn-gradient-primary-hover);box-shadow:var(--btn-shadow-primary-hover);transform:var(--btn-hover-lift)}.primary-button:active{transform:translateY(0);box-shadow:var(--btn-shadow-active)}.primary-button:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.primary-button:disabled,.ghost-button:disabled,.danger-button:disabled,.icon-button:disabled{box-shadow:none;transform:none;opacity:.45;cursor:not-allowed}.ghost-button{padding:var(--btn-padding-y) var(--btn-padding-x);border:1px solid var(--border);background:var(--surface);color:var(--muted-strong)}.ghost-button:hover{border-color:var(--brand);background:var(--brand-soft);color:var(--brand);transform:var(--btn-hover-lift)}.ghost-button:active{transform:var(--btn-press-scale);box-shadow:var(--btn-shadow-active)}.ghost-button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.ghost-button.danger{border-color:var(--danger);color:var(--danger)}.ghost-button.danger:hover{border-color:var(--danger);background:var(--danger-soft);color:var(--danger);transform:var(--btn-hover-lift)}.ghost-button.danger:active{background:var(--danger);color:#fff;transform:var(--btn-press-scale)}.danger-button{padding:var(--btn-padding-y) var(--btn-padding-x);border:1px solid var(--danger-border);background:var(--danger-soft);color:var(--danger)}.danger-button:hover{border-color:var(--danger);background:#fecaca;transform:var(--btn-hover-lift)}.danger-button:active{transform:var(--btn-press-scale);box-shadow:var(--btn-shadow-active)}.danger-button:focus-visible{outline:2px solid var(--danger);outline-offset:2px}.icon-button{width:30px;min-height:30px;border:1px solid var(--border);background:var(--surface);color:var(--muted-strong);font-size:.82rem;line-height:1;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--btn-radius-pill)}.icon-button:hover{border-color:var(--brand);background:var(--brand-soft);color:var(--brand-strong);transform:var(--btn-hover-lift)}.icon-button:active{transform:var(--btn-press-scale-icon);box-shadow:var(--btn-shadow-active)}.icon-button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.link-button{min-height:32px;padding:0;background:transparent;color:var(--brand-strong);font-size:.85rem;font-weight:600}.link-button:hover{color:var(--accent);text-decoration:underline}.loading-overlay{display:flex;align-items:center;justify-content:center;gap:10px;min-height:80px;padding:24px;color:var(--muted);font-size:.88rem;font-weight:500}.loading-overlay:before{content:"";width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--brand);border-radius:50%;animation:spin .6s linear infinite}.loading-text{color:var(--muted);font-size:.82rem;font-style:italic}.modal{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:18px}.modal[hidden]{display:none}.modal-panel{position:relative;display:grid;gap:var(--modal-gap);width:min(460px,100%);max-height:calc(100vh - 36px);overflow-y:auto;border:1px solid var(--border);border-radius:var(--modal-radius);padding:var(--modal-padding-y) var(--modal-padding-x);background:var(--surface);box-shadow:var(--modal-shadow);animation:modalPanelIn .28s cubic-bezier(.16,1,.3,1)}@keyframes modalPanelIn{0%{opacity:0;transform:translateY(8px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.modal-backdrop{position:fixed;inset:0;z-index:-1;background:#12202861;backdrop-filter:blur(6px);animation:modalBackdropIn .2s ease-out}@keyframes modalBackdropIn{0%{opacity:0}to{opacity:1}}.pricing-toggle{display:flex;gap:8px;padding:4px;background:var(--surface-elevated);border-radius:var(--radius)}.pricing-option{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:12px 16px;border:none;border-radius:calc(var(--radius) - 4px);background:transparent;color:var(--muted);font-size:.85rem;font-weight:500;cursor:pointer;transition:all .2s ease}.pricing-option:hover{background:var(--border)}.pricing-option.active{background:var(--brand);color:#fff}.pricing-option.active:hover{background:var(--brand-dark)}.pricing-price{font-size:1.4rem;font-weight:700}.pricing-period{font-size:.75rem;opacity:.8}.pricing-save{display:inline-block;margin-top:4px;padding:2px 8px;border-radius:10px;background:#fff3;font-size:.65rem;font-weight:600}.upgrade-request-section{margin-top:16px;padding-top:16px;border-top:1px solid var(--border)}.upgrade-request-hint{font-size:.85rem;color:var(--muted);margin-bottom:12px}.auth-panel{width:min(460px,100%);gap:18px;padding:28px var(--modal-padding-x) 24px}.auth-panel .modal-title{font-size:var(--modal-title-size);font-weight:700}.auth-panel .modal-text{margin-top:-4px;color:var(--muted);font-size:var(--modal-text-size);line-height:1.55}.modal-header{display:flex;justify-content:flex-end;margin:-4px -4px 0 0}.modal-close{position:absolute;top:10px;right:10px;width:var(--modal-close-size);height:var(--modal-close-size);min-height:var(--modal-close-size);border:1px solid transparent;border-radius:var(--btn-radius-pill);background:transparent;color:var(--muted);font-size:1.05rem;line-height:1;display:grid;place-items:center;cursor:pointer;transition:background var(--btn-transition),color var(--btn-transition),border-color var(--btn-transition),transform var(--btn-transition)}.modal-close:hover{border-color:var(--border);background:var(--surface-soft);color:var(--ink);transform:var(--btn-hover-lift)}.modal-close:active{transform:var(--btn-press-scale-icon);background:var(--border)}.modal-close:focus-visible{outline:none;border-color:var(--border-focus);background:var(--surface-soft);color:var(--ink);box-shadow:0 0 0 3px var(--border-focus)}.modal-close:disabled{opacity:.45;cursor:not-allowed;transform:none}.modal-title{margin:0;color:var(--ink);font-size:var(--modal-title-size);font-weight:700;line-height:1.25;letter-spacing:-.012em}.template-form{display:flex;flex-direction:column;gap:18px;margin-top:8px}.template-form-section{display:flex;flex-direction:column;gap:12px;padding:12px 16px 16px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-soft)}.template-form-section legend{padding:0 6px;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.template-form-section .field{margin:0}.modal-text{margin:0;color:var(--muted);font-size:var(--modal-text-size);line-height:1.55}.modal-actions{display:flex;justify-content:flex-end;gap:var(--modal-actions-gap);margin-top:4px}.modal-actions-3{flex-wrap:wrap}.modal-actions-3>.danger-button{letter-spacing:-.005em}@media(max-width:480px){.modal-actions{flex-direction:column-reverse;align-items:stretch}.modal-actions>.primary-button,.modal-actions>.ghost-button,.modal-actions>.danger-button,.modal-actions>button{width:100%}}.batch-export-fields{display:grid;gap:12px;margin-bottom:4px}.field-label{display:grid;gap:6px;font-size:var(--modal-text-size);color:var(--muted-strong);font-weight:500}.field-label .input{width:100%;box-sizing:border-box}#batch-export-summary{font-size:var(--modal-text-size);color:var(--muted);margin:0;padding:8px 12px;border-radius:var(--radius-sm);background:var(--bg-soft)}.backup-list{display:flex;flex-direction:column;gap:8px;max-height:320px;overflow-y:auto;margin:0;padding:2px}.backup-list-empty{font-size:var(--modal-text-size);color:var(--muted);margin:0;padding:20px 12px;text-align:center;border:1px dashed var(--border);border-radius:var(--radius-sm);background:var(--bg-soft)}.backup-list-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);font-size:var(--modal-text-size);transition:border-color var(--transition-fast),background var(--transition-fast);flex-wrap:wrap}.backup-list-item:hover{border-color:var(--border-strong);background:var(--bg-soft)}.backup-list-item[data-current=true]{border-color:var(--brand-border);background:var(--brand-soft)}.backup-list-item-main{flex:1;min-width:0}.backup-list-item-name{font-weight:500;color:var(--text);word-break:break-all;display:flex;align-items:center;gap:6px}.backup-list-item-current-badge{display:inline-flex;align-items:center;justify-content:center;padding:2px;border-radius:999px;background:var(--success-soft);border:1px solid var(--success-border);line-height:0;flex-shrink:0}.backup-list-item-current-badge:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--success);flex-shrink:0}.backup-list-item-meta{font-size:.75rem;color:var(--muted);margin-top:2px}.backup-list-item-action{flex-shrink:0;display:flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:flex-end}.backup-list-item-action .ghost-button{padding:4px 10px;font-size:.78rem;display:inline-flex;align-items:center;gap:4px;text-decoration:none}.backup-list-item-action .backup-list-open-in-drive{color:var(--muted)}.backup-list-item-action .backup-list-open-in-drive:hover{color:var(--brand);border-color:var(--brand-border);background:var(--brand-soft)}.backup-list-item-action .backup-list-open-in-drive-icon{flex-shrink:0;width:12px;height:12px}.auth-form{display:grid;gap:12px}.field{display:grid;gap:6px;color:var(--muted-strong);font-size:var(--modal-text-size);font-weight:500}.field[hidden]{display:none}.field label{line-height:1.2;color:var(--muted-strong)}.field-error{display:block;min-height:18px;margin-top:2px;color:var(--danger);font-size:.78rem;font-weight:500;line-height:1.3}.field-error[hidden]{display:none}.input-error{border-color:var(--danger)!important;box-shadow:0 0 0 3px #dc26261a!important}.input-error:focus{border-color:var(--danger)!important;box-shadow:0 0 0 3px #dc262626!important}.field .input,.field select,.field textarea{width:100%;min-width:0}.auth-message{min-height:22px;margin-top:0;font-size:var(--modal-text-size)}.auth-message[data-error]{color:var(--danger)}.auth-message:not(:empty){padding:9px 12px;border-radius:var(--radius-sm);background:var(--surface-soft);border:1px solid var(--border)}.auth-message[data-error]:not(:empty){background:var(--danger-soft);border-color:var(--danger-border);color:var(--danger-ink)}.auth-message:not([data-error]):not(:empty){background:var(--brand-soft);color:var(--brand-strong);border-color:var(--brand-border)}.auth-links{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px}#auth-submit-button{width:100%;min-height:44px;font-size:.9rem;margin-top:2px}.captcha-card{display:grid;grid-template-columns:200px minmax(0,1fr);gap:14px;align-items:center;border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px;background:var(--surface-soft);box-shadow:inset 0 1px 2px #0000000a}.captcha-visual{display:grid;place-items:center;width:100%;height:72px;border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px;background:var(--surface);overflow:hidden;box-shadow:0 1px 3px #0000000a}.captcha-visual img{width:100%;height:100%;object-fit:contain}.captcha-visual img[hidden],.captcha-visual span[hidden]{display:none}.captcha-visual span{padding:0 12px;color:var(--muted);font-size:.78rem;font-weight:500;text-align:center}.captcha-visual[data-state=error]{border-color:#dc262659;background:var(--danger-soft)}.captcha-visual[data-state=error] span{color:var(--danger)}.captcha-row{display:flex;flex-direction:column;gap:8px}.captcha-row .input{flex:1;min-height:42px;font-size:1rem;letter-spacing:.02em}.captcha-row button{min-height:34px;padding:0 14px;font-size:.78rem;font-weight:600;color:var(--muted-strong);background:transparent;border:1px solid var(--border);border-radius:6px;transition:all .15s ease}.captcha-row button:hover{color:var(--ink);background:var(--surface);border-color:var(--border-strong)}.captcha-row button:active{transform:scale(.98)}.upgrade-form{display:grid;gap:12px}.upgrade-pricing-summary{font-size:var(--modal-text-size);color:var(--muted);margin:0;line-height:1.55;padding:10px 14px;border-radius:var(--radius-sm);background:var(--bg-soft);border:1px solid var(--border)}.upgrade-message-status{min-height:22px;font-size:var(--modal-text-size)}.upgrade-message-status[data-error]{color:var(--danger)}#upgrade-modal .modal-panel,#clear-modal .modal-panel{width:min(480px,100%)}#clear-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}#clear-summary>div{min-width:0;border:1px solid var(--border);border-radius:8px;padding:10px;background:var(--surface-soft)}#clear-summary span{display:block;color:var(--muted);font-size:.7rem;font-weight:600;text-transform:uppercase}#clear-summary strong{display:block;overflow:hidden;margin-top:3px;color:var(--ink);font-size:.92rem;text-overflow:ellipsis;white-space:nowrap}body[data-role=scanner],html[data-role=scanner]{overflow-x:hidden}body[data-role=scanner] #app{width:min(540px,calc(100% - 24px));max-width:100%;box-sizing:border-box;overflow-x:hidden}body[data-role=scanner] .app-topbar-center{display:none}body[data-role=scanner] .app-body{overflow-x:hidden}body[data-role=scanner] .workspace{grid-template-columns:1fr;overflow-x:hidden}body[data-role=scanner] #workspace-content{overflow-x:hidden;max-width:100%}body[data-role=scanner] .workspace-sidebar{flex-direction:column;max-width:100%}body[data-role=scanner] .sheet-panel{display:none}body[data-role=scanner] .pair-panel{padding:14px;max-width:100%;box-sizing:border-box}body[data-role=scanner] #billing-button,body[data-role=scanner] #logout-button{display:none}body[data-role=scanner] .scanner-panel{max-width:100%;box-sizing:border-box;overflow-x:hidden}body[data-role=desktop] .workspace{grid-template-columns:minmax(320px,360px) minmax(0,1fr)}body[data-role=desktop] .scanner-panel{display:none}body[data-role=desktop] .workspace-sidebar{flex-direction:column}@media(max-width:880px){body[data-role=desktop] .workspace{grid-template-columns:1fr}}@media(max-width:768px){body[data-role=desktop] .workspace{grid-template-columns:1fr}}@media(max-width:880px){#app{width:min(100% - 22px,680px);padding-top:18px}.app-topbar{flex-wrap:wrap;gap:10px;padding:10px 14px}.app-topbar-center{order:3;width:100%;justify-content:flex-start}.workspace{grid-template-columns:1fr}.workspace-sidebar{flex-direction:column}.pair-panel{padding:0}.pair-active{align-items:stretch}#pair-qr{margin:0 auto}.sheet-toolbar-row{flex-wrap:wrap}.sheet-toolbar-row .stat-last{min-width:60px;max-width:100%}.sheet-template-toolbar,#clear-summary{grid-template-columns:1fr}.modal-actions{align-items:stretch;flex-direction:column}.modal-actions button{width:100%}.captcha-card{grid-template-columns:1fr}}@media(max-width:560px){#app{width:min(100% - 18px,520px)}.app-topbar{padding:10px 12px}.app-topbar-right{min-width:0;max-width:60%;flex-shrink:1}.app-topbar-center{min-width:0;max-width:100%}#account-controls{min-width:0;max-width:100%;overflow:hidden}.account-name-wrapper{max-width:140px;min-width:0;overflow:hidden;text-overflow:ellipsis}#account-name{max-width:110px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.scanner-panel,.sheet-panel{padding:14px}.scanner-controls{grid-template-columns:1fr}.scanner-buttons{width:100%}.scanner-buttons button{flex:1}.manual-form{grid-template-columns:1fr}.manual-form button,.scanner-buttons button,.pair-actions button,.auth-gate-actions button,.google-button,.backup-actions button,.scanner-guide .scanner-guide-close{width:100%}#pair-qr{width:144px;height:144px}#clear-summary{grid-template-columns:1fr}}.primary-button.btn-loading{position:relative;color:transparent;pointer-events:none}.primary-button.btn-loading:after{content:"";position:absolute;top:50%;left:50%;width:18px;height:18px;margin:-9px 0 0 -9px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:btnSpin .6s linear infinite}@keyframes btnSpin{to{transform:rotate(360deg)}}.auth-message.auth-shake{animation:authShake .4s ease-out}@keyframes authShake{0%,to{transform:translate(0)}20%{transform:translate(-6px)}40%{transform:translate(6px)}60%{transform:translate(-4px)}80%{transform:translate(4px)}}.scanner-guide{background:var(--brand-soft);border:1px solid var(--brand-border, rgba(5, 150, 105, .2));border-radius:var(--radius);padding:14px 16px;margin-top:12px;position:relative}.scanner-guide[hidden]{display:none}.scanner-guide-close{position:absolute;top:6px;right:8px;width:var(--modal-close-size);height:var(--modal-close-size);min-height:var(--modal-close-size);background:transparent;border:1px solid transparent;color:var(--brand-strong, #065f46);font-size:1.05rem;line-height:1;cursor:pointer;padding:0;border-radius:var(--btn-radius-pill);display:inline-flex;align-items:center;justify-content:center;transition:background var(--btn-transition),color var(--btn-transition),border-color var(--btn-transition),transform var(--btn-transition)}.scanner-guide-close:hover{background:#0596691a;color:var(--brand-strong);transform:var(--btn-hover-lift)}.scanner-guide-close:active{transform:var(--btn-press-scale-icon);background:#05966933}.scanner-guide-close:focus-visible{outline:none;box-shadow:0 0 0 3px var(--border-focus)}.scanner-guide-header{display:flex;align-items:center;gap:8px;font-size:.88rem;color:var(--brand-strong, #065f46);margin-bottom:8px}.scanner-guide-icon{font-size:1.1rem}.scanner-guide-steps{margin:0;padding-left:20px;font-size:.82rem;color:var(--ink);line-height:1.7}.scanner-guide-steps li{margin-bottom:2px}.scanner-guide-hint{margin:8px 0 0;font-size:.8rem;color:var(--muted);font-style:italic}.template-button-default{background:var(--bg-soft);border-color:var(--border);color:var(--text-secondary)}.template-button-default:hover{background:var(--bg);border-color:var(--border-focus)}.template-button-default[data-active]{background:var(--brand-soft);border-color:var(--brand);color:var(--brand-strong)}.template-button-custom{background:var(--bg);border-color:var(--brand-light);color:var(--text-secondary)}.template-button-custom:hover{background:var(--brand-soft);border-color:var(--brand);color:var(--brand-strong)}.template-button-custom[data-active]{background:var(--brand);border-color:var(--brand-dark);color:#fff}.template-button-wrapper{display:inline-flex;align-items:stretch;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--border);background:var(--surface);transition:all .2s ease}.template-button-wrapper:hover{border-color:var(--brand);box-shadow:0 2px 8px #0d94881a}.template-button-wrapper .template-button-custom{border:none;border-radius:0;padding:6px 10px;background:var(--bg)}.template-button-wrapper .template-button-custom[data-active]{background:var(--brand);color:#fff}.template-button-delete{background:transparent;border:none;border-left:1px solid var(--border);color:var(--muted);width:32px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;padding:0;flex-shrink:0}.template-button-delete svg{width:14px;height:14px}.template-button-delete:hover{background:var(--danger);color:#fff}#billing-button{font-weight:600}#create-session:not(:disabled){font-weight:600;padding:10px 28px}.account-name-wrapper{max-width:320px;min-width:0}#account-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.82rem;color:var(--ink);font-weight:500;max-width:100%;min-width:0;display:inline-block}@media(max-width:820px){.app-topbar-right{max-width:70%}#account-signed-in{flex-wrap:wrap;row-gap:6px}.account-name-wrapper{max-width:220px}#account-name{max-width:200px}.account-upgrade-inline{padding:2px 8px;font-size:.72rem}}@media(max-width:560px){.app-topbar-right{max-width:100%}.account-name-wrapper{max-width:140px}#account-name{max-width:110px}.account-upgrade-inline{padding:2px 7px;font-size:.7rem}}.account-upgrade-inline{gap:5px;border:1px solid rgba(13,148,136,.35);color:#fff;background:var(--btn-gradient-primary);box-shadow:var(--btn-shadow-primary);transition:background var(--btn-transition),box-shadow var(--btn-transition),transform var(--btn-transition)}.account-upgrade-inline .account-upgrade-inline-icon{color:#fde68a;flex-shrink:0;filter:drop-shadow(0 0 2px rgba(253,224,71,.45))}.account-upgrade-inline:hover{background:var(--btn-gradient-primary-hover);transform:var(--btn-hover-lift);box-shadow:var(--btn-shadow-primary-hover)}.account-upgrade-inline:active{transform:translateY(0);box-shadow:var(--btn-shadow-active)}.account-upgrade-inline[hidden]{display:none}#create-session:disabled{opacity:.6;cursor:not-allowed}.app-topbar-right{gap:6px}#topbar-sync-status[data-error]{font-weight:500}@media(max-width:560px){body[data-role=scanner],html[data-role=scanner]{overflow-x:hidden}body[data-role=scanner] #app{width:100%;max-width:100%;padding-left:10px;padding-right:10px;box-sizing:border-box}body[data-role=scanner] .scanner-controls{grid-template-columns:1fr}body[data-role=scanner] .scanner-buttons{display:flex;gap:8px;width:100%}body[data-role=scanner] .scanner-buttons button{flex:1;min-width:0}body[data-role=scanner] .manual-form{display:flex;gap:8px;width:100%}body[data-role=scanner] .manual-form .code-input{flex:1;min-width:0}body[data-role=scanner] .scanner-panel{padding:12px;overflow:hidden}}body[data-role=scanner] .app-body{max-width:100%;overflow:hidden}body[data-role=scanner] #workspace-content{width:100%;max-width:100%;overflow:hidden}body[data-role=scanner] .workspace,body[data-role=scanner] .workspace-sidebar{width:100%;max-width:100%;min-width:0}body[data-role=scanner] .scanner-panel{width:100%;max-width:100%}body[data-role=scanner] #scanner-connection-status,body[data-role=scanner] #scanner-queue,body[data-role=scanner] #scanner-last-sent{width:100%;max-width:100%;box-sizing:border-box}body[data-role=scanner] .app-topbar-right{max-width:50%;overflow:hidden}@media(max-width:768px){body[data-role=scanner] #scanner-connection-status,#support-button{display:none}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}#prompt-modal .modal-panel{max-width:440px}#prompt-input{margin-top:8px}#prompt-error{color:#b91c1c;font-size:.85rem;margin-top:4px;display:block}.row-limit-bar[data-warning-level=warning] .row-limit-bar-fill{background:linear-gradient(90deg,#f59e0b,#ea580c);box-shadow:0 0 8px #f59e0b80;animation:row-limit-pulse 2s ease-in-out infinite}.row-limit-bar[data-warning-level=danger] .row-limit-bar-fill{background:linear-gradient(90deg,#ef4444,#b91c1c);box-shadow:0 0 12px #ef444499;animation:row-limit-pulse 1.2s ease-in-out infinite}.row-limit-bar[data-warning-level] .row-limit-bar-text{font-weight:700}.row-limit-bar-upgrade-hint{display:none;font-size:.85rem;color:var(--warning-ink);font-weight:600;margin-top:4px;padding:6px 10px;background:var(--warning-soft);border-left:3px solid var(--warning);border-radius:4px}.row-limit-bar[data-warning-level=warning] .row-limit-bar-upgrade-hint,.row-limit-bar[data-warning-level=danger] .row-limit-bar-upgrade-hint{display:block}.row-limit-bar[data-warning-level=danger] .row-limit-bar-upgrade-hint{background:var(--danger-soft);color:var(--danger-ink);border-left-color:var(--danger)}@keyframes row-limit-pulse{0%,to{opacity:1}50%{opacity:.7}}@media(max-width:768px){.cookie-consent-banner{inset:auto 0 0;transform:translateY(0);border-radius:16px 16px 0 0;padding:20px;max-width:100%;box-shadow:0 -4px 24px #00000026}.cookie-consent-banner-content{flex-direction:column;align-items:stretch;gap:16px}.cookie-consent-actions{flex-direction:row;width:100%}.cookie-consent-actions button{flex:1}}@media(max-width:768px){.template-button[data-custom=true]{position:relative}.template-button[data-custom=true]:after{content:"⋯";position:absolute;top:2px;right:4px;font-size:10px;color:#6b7280;pointer-events:none}}.data-loss-banner{background:linear-gradient(180deg,#fef3c7,#fde68a);border-bottom:2px solid #f59e0b;box-shadow:0 2px 4px #f59e0b33}.data-loss-banner-icon{background:#f59e0b;color:#fff;font-weight:800;font-size:1rem;width:26px;height:26px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;flex-shrink:0}.data-loss-banner-text{color:#78350f;font-weight:500;font-size:.9rem}.data-loss-banner-text a{color:var(--warning-ink);font-weight:700;text-decoration:underline}.data-loss-banner-text a:hover{color:var(--warning-ink-strong)}.batch-export-fields{display:grid;grid-template-columns:1fr;gap:14px;margin:16px 0}@media(min-width:640px){.batch-export-fields{grid-template-columns:1fr 1fr}.batch-export-fields .tip{grid-column:1 / -1}.batch-export-fields .field-label:last-of-type{grid-column:1 / -1}}.batch-export-fields .field-label{display:flex;flex-direction:column;gap:6px;font-size:.85rem;color:#4b5563;font-weight:600}.batch-export-fields .field-label .input{width:100%}.auth-gate-login{min-height:var(--btn-min-height-hero);background:var(--btn-gradient-hero);color:#fff;border:none;font-weight:var(--btn-font-weight);padding:var(--btn-padding-y) 24px;font-size:1rem;border-radius:var(--btn-radius);cursor:pointer;box-shadow:var(--btn-shadow-hero);transition:background var(--btn-transition-slow),box-shadow var(--btn-transition-slow),transform var(--btn-transition)}.auth-gate-login:hover{background:var(--btn-gradient-hero-hover);box-shadow:var(--btn-shadow-hero-hover);transform:var(--btn-hover-lift)}.auth-gate-login:active{transform:translateY(0);box-shadow:var(--btn-shadow-hero)}.auth-gate-register{min-height:var(--btn-min-height-hero);background:transparent;color:#059669;border:1.5px solid #10b981;font-weight:var(--btn-font-weight);padding:var(--btn-padding-y) 24px;font-size:1rem;border-radius:var(--btn-radius);cursor:pointer;transition:background var(--btn-transition),color var(--btn-transition),transform var(--btn-transition)}.auth-gate-register:hover{background:#ecfdf5;transform:var(--btn-hover-lift)}.auth-gate-register:active{transform:translateY(0);background:#d1fae5}.google-button{background:var(--surface);color:var(--ink);border-color:var(--border)}.google-button:hover{background:var(--surface-soft);border-color:var(--muted)}.auth-gate-skip-button{background:transparent;color:#6b7280;font-size:.9rem}.sheet-table tr.editing{background:#eff6ff!important;outline:2px solid #3b82f6;outline-offset:-2px;transition:background .15s ease}.sheet-table tr.editing td{background:transparent!important}.sheet-table tr.editing .row-edit-input{border-color:#3b82f6;background:#fff}.template-form-section[open]{padding-bottom:14px}.template-form-section>.field{margin-top:8px}@media(max-width:768px){.template-form-section>legend{cursor:pointer;user-select:none}.template-form-section:not([data-expanded=true])>.field{display:none}.template-form-section>legend:after{content:" ▾";font-size:.7rem;color:#6b7280}.template-form-section:not([data-expanded=true])>legend:after{content:" ▸"}}.field-hint{font-weight:400;color:#6b7280;font-size:.82rem;margin-left:4px}.legend-hint{font-weight:400;color:#6b7280;font-size:.82rem;margin-left:6px}.guidance-bubble{position:relative;display:inline-block}.guidance-bubble:before{content:"👋 Tap to pair a phone →";position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%);background:var(--warning-soft);color:var(--warning-ink-darker);font-size:.8rem;font-weight:600;padding:6px 12px;border-radius:6px;white-space:nowrap;box-shadow:0 2px 8px #f59e0b4d;animation:bubble-bounce 1.5s ease-in-out infinite;pointer-events:none}.guidance-bubble:after{content:"";position:absolute;bottom:100%;left:50%;transform:translate(-50%);border:6px solid transparent;border-top-color:#fef3c7;pointer-events:none}@keyframes bubble-bounce{0%,to{transform:translate(-50%) translateY(0)}50%{transform:translate(-50%) translateY(-4px)}}#create-session{line-height:1.2}.support-button-icon{display:inline-block;width:14px;height:14px;vertical-align:-2px;margin-right:6px;background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23374151' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><circle cx='12' cy='12' r='10'/><path d='M9.09 9a3 3 0 0 1 5.83 1c0 2-3 3-3 3'/><line x1='12' y1='17' x2='12.01' y2='17'/></svg>") center/contain no-repeat}.scanner-error-card{background:var(--danger-soft);border:1px solid #fecaca;border-left:4px solid var(--danger);border-radius:8px;padding:16px 20px;margin:16px 0;color:var(--danger-ink)}.scanner-error-card h4{margin:0 0 6px;color:#b91c1c;font-size:1rem}.scanner-error-card p{margin:0 0 4px;font-size:.9rem;line-height:1.5}.scanner-error-card .error-hint{font-size:.85rem;color:#7f1d1d;margin-top:8px;padding-top:8px;border-top:1px solid #fecaca}.progress-bar{position:relative;height:4px;background:#e5e7eb;border-radius:2px;overflow:hidden;margin:12px 0}.progress-bar-fill{height:100%;background:linear-gradient(90deg,#10b981,#059669);transition:width .3s ease;border-radius:2px}.spinner-inline{display:inline-block;width:14px;height:14px;border:2px solid #d1d5db;border-top-color:#10b981;border-radius:50%;animation:spinner-rotate .8s linear infinite;vertical-align:-2px;margin-right:6px}@keyframes spinner-rotate{to{transform:rotate(360deg)}}#prompt-input[data-confirm-mode=email]{font-family:monospace;font-size:.95rem}.primary-button:focus-visible,.ghost-button:focus-visible,.danger-button:focus-visible,.icon-button:focus-visible,.template-button:focus-visible,input.input:focus-visible,.link-button:focus-visible{outline:2px solid #10b981;outline-offset:2px}.col-date .sort-indicator{margin-left:2px}.col-date{position:relative}.tooltip-iso{display:none;position:absolute;bottom:calc(100% + 4px);left:50%;transform:translate(-50%);background:#1f2937;color:#f9fafb;font-size:.7rem;padding:4px 8px;border-radius:4px;white-space:nowrap;font-family:monospace;z-index:100;pointer-events:none}.sheet-table tr:hover .tooltip-iso{display:block}.logout-confirm-icon{color:#f59e0b;font-size:1.5rem;margin-right:8px}.sheets-export-progress{display:flex;flex-direction:column;gap:12px;margin:12px 0 20px}.sheets-export-step{display:flex;align-items:center;gap:12px;padding:6px 0;font-size:var(--modal-text-size);color:var(--muted);transition:color .2s ease}.sheets-export-step-icon{width:22px;height:22px;border-radius:50%;border:2px solid var(--border);background:var(--surface);flex-shrink:0;position:relative;transition:all .2s ease}.sheets-export-step[data-state=active]{color:var(--ink);font-weight:500}.sheets-export-step[data-state=active] .sheets-export-step-icon{border-color:var(--brand);background:var(--brand);box-shadow:0 0 #0d948866;animation:sheets-export-pulse 1.4s ease-out infinite}.sheets-export-step[data-state=active] .sheets-export-step-icon:after{content:"";position:absolute;inset:4px;border-radius:50%;background:#fff}.sheets-export-step[data-state=done]{color:var(--ink)}.sheets-export-step[data-state=done] .sheets-export-step-icon{border-color:var(--brand);background:var(--brand)}.sheets-export-step[data-state=done] .sheets-export-step-icon:after{content:"✓";position:absolute;inset:0;color:#fff;font-size:.78rem;font-weight:700;display:flex;align-items:center;justify-content:center}.sheets-export-step[data-state=error] .sheets-export-step-icon{border-color:var(--danger);background:var(--danger-soft)}.sheets-export-step[data-state=error] .sheets-export-step-icon:after{content:"✕";position:absolute;inset:0;color:var(--danger);font-size:.78rem;font-weight:700;display:flex;align-items:center;justify-content:center}@keyframes sheets-export-pulse{0%{box-shadow:0 0 #0d948866}70%{box-shadow:0 0 0 8px #0d948800}to{box-shadow:0 0 #0d948800}}.sheets-export-status{margin:8px 0 0;color:var(--muted);font-size:var(--modal-text-size);min-height:1.4em}.sheets-export-status[data-state=error]{color:var(--danger)}.sheets-export-result{margin-top:16px;padding:14px;background:#10b9810f;border:1px solid rgba(16,185,129,.18);border-radius:8px;text-align:center}.sheets-export-result-text{margin:0 0 12px;font-size:.95rem;color:var(--ink, #111827)}.sheets-export-open-link{display:inline-block;text-decoration:none}