:root{--primary:#4f46e5;--primary-hover:#4338ca;--primary-light:#e0e7ff;--accent:#06b6d4;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--bg-app:#f8fafc;--bg-surface:#fff;--bg-surface-elevated:#fff;--bg-subtle:#f1f5f9;--border-color:#e2e8f0;--border-subtle:#f1f5f9;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--text-inverse:#fff;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--shadow-xl:0 20px 25px -5px #0000001a, 0 8px 10px -6px #0000001a;--card-shadow:0 12px 24px -6px #0f172a26, 0 4px 8px -2px #0f172a14;--radius-sm:8px;--radius-md:12px;--radius-lg:18px;--radius-xl:24px;--radius-full:9999px;--bottom-bar-height:72px;--sat:env(safe-area-inset-top,0px);--sab:env(safe-area-inset-bottom,0px);--sal:env(safe-area-inset-left,0px);--sar:env(safe-area-inset-right,0px);--font-sans:system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace}[data-theme=dark]{--bg-app:#090d16;--bg-surface:#131b2e;--bg-surface-elevated:#1a243c;--bg-subtle:#1c2640;--border-color:#263353;--border-subtle:#1a243c;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--card-shadow:0 14px 28px -6px #0000008c, 0 6px 12px -2px #0006}@media (prefers-color-scheme:dark){[data-theme=auto]{--bg-app:#090d16;--bg-surface:#131b2e;--bg-surface-elevated:#1a243c;--bg-subtle:#1c2640;--border-color:#263353;--border-subtle:#1a243c;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--card-shadow:0 14px 28px -6px #0000008c, 0 6px 12px -2px #0006}}*,:before,:after{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html,body{width:100%;height:100%;font-family:var(--font-sans);background-color:var(--bg-app);color:var(--text-primary);-webkit-user-select:none;user-select:none;line-height:1.5;overflow:hidden}#app{background-color:var(--bg-app);flex-direction:column;max-width:640px;height:100dvh;margin:0 auto;display:flex;position:relative;box-shadow:0 0 50px #0000001a}.app-header{padding:calc(var(--sat) + 12px) 16px 12px;background:var(--bg-surface);border-bottom:1px solid var(--border-color);z-index:20;justify-content:space-between;align-items:center;gap:12px;display:flex}.brand-section{align-items:center;gap:10px;display:flex}.brand-icon{border-radius:var(--radius-md);color:#fff;background:linear-gradient(135deg,#4f46e5,#06b6d4);justify-content:center;align-items:center;width:36px;height:36px;display:flex;box-shadow:0 4px 10px #4f46e54d}.brand-icon svg{width:22px;height:22px}.brand-titles h1{letter-spacing:-.02em;font-size:1.15rem;font-weight:700;line-height:1.2}.brand-titles p{color:var(--text-muted);font-size:.75rem}.header-actions{align-items:center;gap:8px;display:flex}.icon-btn{background:var(--bg-subtle);border:1px solid var(--border-color);color:var(--text-primary);border-radius:var(--radius-md);cursor:pointer;justify-content:center;align-items:center;width:38px;height:38px;transition:background-color .15s,transform .1s;display:flex}.icon-btn:hover{background:var(--border-color)}.icon-btn:active{transform:scale(.94)}.icon-btn svg{width:20px;height:20px}.controls-bar{background:var(--bg-surface);border-bottom:1px solid var(--border-color);z-index:10;flex-direction:column;gap:10px;padding:12px 16px;display:flex}.search-box{align-items:center;display:flex;position:relative}.search-icon{color:var(--text-muted);pointer-events:none;display:flex;position:absolute;left:12px}.search-icon svg{width:18px;height:18px}.search-input{background:var(--bg-subtle);border:1px solid var(--border-color);border-radius:var(--radius-full);width:100%;height:42px;color:var(--text-primary);outline:none;padding:0 38px;font-size:.92rem;transition:border-color .15s,box-shadow .15s}.search-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #4f46e526}.search-clear-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:4px;display:none;position:absolute;right:10px}.search-clear-btn.visible{display:flex}.sort-chips-container{scrollbar-width:none;align-items:center;gap:8px;padding-bottom:2px;display:flex;overflow-x:auto}.sort-chips-container::-webkit-scrollbar{display:none}.sort-label{text-transform:uppercase;color:var(--text-muted);letter-spacing:.04em;white-space:nowrap;font-size:.75rem;font-weight:600}.sort-chip{background:var(--bg-subtle);border:1px solid var(--border-color);color:var(--text-secondary);border-radius:var(--radius-full);white-space:nowrap;cursor:pointer;align-items:center;gap:5px;padding:5px 12px;font-size:.78rem;font-weight:500;transition:all .15s;display:flex}.sort-chip.active{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 2px 6px #4f46e540}.cards-scroll-container{padding:16px 16px calc(var(--bottom-bar-height) + var(--sab) + 16px);-webkit-overflow-scrolling:touch;flex:1;overflow-y:auto}.cards-grid{flex-direction:column;gap:14px;display:flex}.loyalty-card{border-radius:var(--radius-xl);color:#fff;cursor:pointer;height:160px;box-shadow:var(--card-shadow);flex-direction:column;justify-content:space-between;padding:18px 20px;transition:transform .2s cubic-bezier(.34,1.56,.64,1),box-shadow .2s;display:flex;position:relative;overflow:hidden}.loyalty-card:active{transform:scale(.98)}.card-bg-gradient{background:inherit;z-index:1;position:absolute;inset:0}.card-bg-pattern{opacity:.12;pointer-events:none;z-index:2;background-image:radial-gradient(circle at 1px 1px,#ffffffb3 1px,#0000 0);background-size:16px 16px;position:absolute;inset:0}.card-content{z-index:3;flex-direction:column;justify-content:space-between;height:100%;display:flex;position:relative}.card-top{justify-content:space-between;align-items:flex-start;display:flex}.card-store-info{align-items:center;gap:12px;display:flex}.card-logo-badge{border-radius:var(--radius-md);-webkit-backdrop-filter:blur(8px);background:#fff3;border:1px solid #ffffff4d;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;display:flex;overflow:hidden}.card-logo-badge img{object-fit:cover;width:100%;height:100%}.card-logo-badge svg{width:24px;height:24px}.card-title{letter-spacing:-.01em;text-shadow:0 1px 2px #0003;font-size:1.25rem;font-weight:700}.card-format-tag{opacity:.85;text-transform:uppercase;letter-spacing:.05em;font-size:.7rem}.card-usage-badge{-webkit-backdrop-filter:blur(6px);border-radius:var(--radius-full);white-space:nowrap;background:#00000040;border:1px solid #fff3;align-items:center;gap:4px;padding:4px 10px;font-size:.74rem;font-weight:600;display:flex}.card-bottom{justify-content:space-between;align-items:flex-end;display:flex}.card-code-preview{font-family:var(--font-mono);letter-spacing:.1em;opacity:.95;border-radius:var(--radius-sm);background:#0003;border:1px solid #ffffff26;padding:4px 10px;font-size:1rem;font-weight:600}.card-action-hint{opacity:.85;align-items:center;gap:4px;font-size:.75rem;display:flex}.empty-state{text-align:center;color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;padding:48px 24px;display:flex}.empty-icon{border-radius:var(--radius-full);background:var(--bg-subtle);border:1px solid var(--border-color);width:80px;height:80px;color:var(--text-secondary);justify-content:center;align-items:center;margin-bottom:16px;display:flex}.empty-icon svg{width:38px;height:38px}.empty-title{color:var(--text-primary);margin-bottom:6px;font-size:1.15rem;font-weight:700}.empty-subtext{max-width:280px;margin-bottom:20px;font-size:.88rem}.bottom-bar{height:calc(var(--bottom-bar-height) + var(--sab));padding-bottom:var(--sab);background:var(--bg-surface);border-top:1px solid var(--border-color);z-index:30;justify-content:space-around;align-items:center;display:flex;position:absolute;bottom:0;left:0;right:0;box-shadow:0 -4px 12px #0000000a}.nav-item{color:var(--text-muted);cursor:pointer;background:0 0;border:none;flex-direction:column;justify-content:center;align-items:center;gap:4px;padding:6px 12px;font-size:.75rem;font-weight:500;transition:color .15s;display:flex}.nav-item.active,.nav-item:hover{color:var(--primary)}.nav-item svg{width:22px;height:22px}.scan-fab-btn{color:#fff;border-radius:var(--radius-full);border:3px solid var(--bg-surface);cursor:pointer;background:linear-gradient(135deg,#4f46e5,#06b6d4);justify-content:center;align-items:center;width:54px;height:54px;transition:transform .2s cubic-bezier(.34,1.56,.64,1),box-shadow .2s;display:flex;transform:translateY(-16px);box-shadow:0 6px 18px #4f46e566}.scan-fab-btn:active{transform:translateY(-12px)scale(.95)}.scan-fab-btn svg{width:26px;height:26px}.modal-overlay{-webkit-backdrop-filter:blur(4px);z-index:100;opacity:0;pointer-events:none;background:#000000a6;justify-content:center;align-items:flex-end;transition:opacity .25s;display:flex;position:fixed;inset:0}.modal-overlay.active{opacity:1;pointer-events:auto}.modal-sheet{background:var(--bg-surface);border-radius:var(--radius-xl) var(--radius-xl) 0 0;width:100%;max-width:600px;max-height:92dvh;padding-bottom:var(--sab);flex-direction:column;transition:transform .3s cubic-bezier(.16,1,.3,1);display:flex;overflow:hidden;transform:translateY(100%)}.modal-overlay.active .modal-sheet{transform:translateY(0)}.sheet-handle-bar{cursor:grab;justify-content:center;width:100%;padding:10px 0 4px;display:flex}.sheet-handle{border-radius:var(--radius-full);background:var(--border-color);width:40px;height:5px}.modal-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:12px 20px;display:flex}.modal-header h2{font-size:1.15rem;font-weight:700}.modal-body{-webkit-overflow-scrolling:touch;padding:20px;overflow-y:auto}.card-detail-view{flex-direction:column;gap:18px;display:flex}.barcode-screen-card{color:#0f172a;border-radius:var(--radius-xl);text-align:center;background:#fff;border:2px solid #e2e8f0;flex-direction:column;align-items:center;padding:24px 16px;transition:filter .2s,background-color .2s;display:flex;box-shadow:0 8px 30px #00000026}.barcode-screen-card.boosted{filter:brightness(1.2)contrast(1.15);box-shadow:0 0 40px #fff6}.barcode-store-header{align-items:center;gap:12px;margin-bottom:16px;display:flex}.barcode-store-header h3{color:#0f172a;font-size:1.35rem;font-weight:800}.rendered-code-container{background:#fff;justify-content:center;align-items:center;width:100%;min-height:120px;padding:10px;display:flex;overflow-x:auto}.rendered-code-container svg{max-width:100%;height:auto}.qr-render-wrapper svg{width:220px;height:220px}.barcode-number-display{font-family:var(--font-mono);letter-spacing:.12em;color:#1e293b;border-radius:var(--radius-md);cursor:pointer;background:#f1f5f9;border:1px solid #cbd5e1;align-items:center;gap:8px;margin-top:14px;padding:6px 14px;font-size:1.2rem;font-weight:700;display:flex}.barcode-number-display:active{background:#e2e8f0}.barcode-number-display svg{color:#64748b;width:16px;height:16px}.detail-metrics-row{background:var(--bg-subtle);border-radius:var(--radius-lg);border:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:12px 16px;font-size:.86rem;display:flex}.metric-item{flex-direction:column;display:flex}.metric-label{color:var(--text-muted);text-transform:uppercase;font-size:.72rem;font-weight:600}.metric-value{color:var(--text-primary);font-weight:700}.detail-actions{flex-direction:column;gap:10px;display:flex}.btn-primary{color:#fff;border-radius:var(--radius-md);cursor:pointer;background:linear-gradient(135deg,#4f46e5,#06b6d4);border:none;justify-content:center;align-items:center;gap:8px;padding:14px 20px;font-size:.98rem;font-weight:600;transition:transform .1s,opacity .15s;display:flex;box-shadow:0 4px 12px #4f46e54d}.btn-primary:active{transform:scale(.98)}.btn-secondary{background:var(--bg-subtle);border:1px solid var(--border-color);color:var(--text-primary);border-radius:var(--radius-md);cursor:pointer;justify-content:center;align-items:center;gap:8px;padding:12px 18px;font-size:.92rem;font-weight:600;display:flex}.btn-secondary:active{background:var(--border-color)}.btn-danger-outline{border:1px solid var(--danger);color:var(--danger);border-radius:var(--radius-md);cursor:pointer;background:0 0;justify-content:center;align-items:center;gap:8px;padding:12px 18px;font-size:.92rem;font-weight:600;display:flex}.btn-danger-outline:active{background:#ef44441a}.scanner-container{flex-direction:column;align-items:center;gap:16px;display:flex}.scanner-video-box{border-radius:var(--radius-xl);border:2px solid var(--border-color);background:#000;width:100%;max-width:400px;height:300px;position:relative;overflow:hidden}#scanner-viewport{width:100%;height:100%}#scanner-viewport video{object-fit:cover!important;width:100%!important;height:100%!important}.scanner-laser{pointer-events:none;z-index:10;background:#ef4444;height:2px;animation:2s ease-in-out infinite alternate laserSweep;position:absolute;top:15%;left:10%;right:10%;box-shadow:0 0 10px 2px #ef4444}@keyframes laserSweep{0%{top:15%}to{top:85%}}.scanner-actions-bar{justify-content:center;align-items:center;gap:12px;width:100%;display:flex}.form-group{flex-direction:column;gap:6px;margin-bottom:16px;display:flex}.form-label{color:var(--text-secondary);font-size:.82rem;font-weight:600}.form-input,.form-select,.form-textarea{border-radius:var(--radius-md);border:1px solid var(--border-color);background:var(--bg-subtle);width:100%;color:var(--text-primary);outline:none;padding:12px 14px;font-family:inherit;font-size:.95rem;transition:border-color .15s,box-shadow .15s}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #4f46e526}.presets-scroll-row{scrollbar-width:none;gap:8px;padding:4px 2px 8px;display:flex;overflow-x:auto}.presets-scroll-row::-webkit-scrollbar{display:none}.preset-chip{border-radius:var(--radius-md);background:var(--bg-subtle);border:1px solid var(--border-color);color:var(--text-primary);cursor:pointer;white-space:nowrap;align-items:center;gap:8px;padding:8px 12px;font-size:.8rem;font-weight:600;transition:all .15s;display:flex}.preset-chip-dot{border-radius:var(--radius-full);width:12px;height:12px}.preset-chip.active{border-color:var(--primary);background:var(--primary-light);color:var(--primary)}[data-theme=dark] .preset-chip.active{color:#fff;background:#4f46e540}.color-palette-picker{flex-wrap:wrap;gap:10px;margin-top:6px;display:flex}.color-swatch{border-radius:var(--radius-full);cursor:pointer;border:2px solid #0000;width:32px;height:32px;transition:transform .15s,border-color .15s}.color-swatch.active{border-color:var(--text-primary);transform:scale(1.15)}.form-footer{gap:10px;margin-top:20px;display:flex}.form-footer button{flex:1}.toast-container{top:calc(var(--sat) + 20px);z-index:1000;pointer-events:none;flex-direction:column;gap:8px;display:flex;position:fixed;left:50%;transform:translate(-50%)}.toast-msg{-webkit-backdrop-filter:blur(8px);color:#fff;border-radius:var(--radius-full);background:#0f172aeb;align-items:center;gap:8px;padding:10px 18px;font-size:.86rem;font-weight:500;animation:2.4s forwards toastFade;display:flex;box-shadow:0 4px 14px #0003}@keyframes toastFade{0%{opacity:0;transform:translateY(-8px)}12%{opacity:1;transform:translateY(0)}85%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-8px)}}.settings-section{margin-bottom:24px}.settings-section-title{text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:10px;font-size:.78rem;font-weight:700}.settings-row{background:var(--bg-subtle);border-radius:var(--radius-md);border:1px solid var(--border-color);justify-content:space-between;align-items:center;margin-bottom:8px;padding:12px 14px;display:flex}.settings-row-info{flex-direction:column;gap:2px;display:flex}.settings-row-title{font-size:.92rem;font-weight:600}.settings-row-sub{color:var(--text-muted);font-size:.76rem}.segmented-control{background:var(--border-color);border-radius:var(--radius-md);gap:3px;padding:3px;display:flex}.segmented-btn{border-radius:calc(var(--radius-md) - 2px);color:var(--text-secondary);cursor:pointer;background:0 0;border:none;padding:6px 12px;font-size:.8rem;font-weight:600;transition:all .15s}.segmented-btn.active{background:var(--bg-surface);color:var(--text-primary);box-shadow:var(--shadow-sm)}