:root{--bg: #f0f2f5;--bg-elevated: #ffffff;--border: #d5d9e0;--border-strong: #b8bec9;--primary: #0c4a6e;--primary-hover: #075985;--primary-light: #e0f2fe;--accent: #0d9488;--accent-hover: #0f766e;--text: #0f172a;--text-secondary: #475569;--muted: #64748b;--success: #059669;--success-bg: #ecfdf5;--error: #dc2626;--error-bg: #fef2f2;--warning: #d97706;--radius: .625rem;--radius-lg: 1rem;--radius-xl: 1.25rem;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);--shadow: 0 4px 6px -1px rgba(15, 23, 42, .08), 0 2px 4px -2px rgba(15, 23, 42, .06);--shadow-lg: 0 12px 24px -8px rgba(15, 23, 42, .12);--font-sans: "DM Sans", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", "SF Mono", ui-monospace, monospace;--touch-min: 48px;--header-h: 3.75rem;--nav-bottom-h: 4.25rem}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);background:var(--bg);background-image:radial-gradient(ellipse 120% 80% at 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.nav-logout-btn:hover{background:var(--primary-light);color:var(--primary)}.app-nav__link.active{background:var(--primary);color:#fff}.app-nav--bottom{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:300;justify-content:space-around;align-items:stretch;gap:0;padding:.35rem .5rem calc(.35rem + env(safe-area-inset-bottom,0px));background:var(--bg-elevated);border-top:1px solid var(--border);box-shadow:0 -4px 20px #0f172a14}.app-nav__svg{width:1.35rem;height:1.35rem;flex-shrink:0}.app-nav__link--stack{flex-direction:column;gap:.2rem;line-height:1.1}.app-nav__label{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;max-width:4.5rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.app-nav--bottom .app-nav__link,.app-nav--bottom .nav-logout-btn{flex:1;max-width:7.5rem;flex-direction:column;gap:.15rem;font-size:.7rem;font-weight:600;text-transform:none;letter-spacing:0;padding:.45rem .2rem;min-height:auto;border-radius:var(--radius);color:var(--muted)}.app-nav--bottom .app-nav__link.active{background:var(--primary-light);color:var(--primary)}.app-nav--bottom .app-nav__link.active .app-nav__svg{stroke:var(--primary)}.app-nav--bottom .app-nav__link--logout{color:var(--error)}.app-nav--bottom .app-nav__link--logout:hover{background:var(--error-bg);color:#b91c1c}@media(min-width:769px){.app-nav--bottom{display:none}}.page-title{font-weight:700;font-size:clamp(1.35rem,4vw,1.75rem);margin-bottom:.35rem;letter-spacing:-.03em;color:var(--text)}.page-subtitle{font-size:.95rem;color:var(--text-secondary);margin-bottom:1.25rem;max-width:42rem}.dashboard-hero{display:flex;flex-direction:column;gap:1rem;padding:1.25rem 1.35rem;margin-bottom:1.5rem;background:linear-gradient(135deg,var(--primary) 0%,#0e7490 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transparent;border-radius:var(--radius);cursor:pointer;text-decoration:none;transition:background .15s,transform .1s,box-shadow .15s;min-height:var(--touch-min);min-width:var(--touch-min);-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}.btn:hover{background:var(--primary-hover)}.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.btn--sm{padding:.45rem .85rem;font-size:.8125rem;min-height:2.5rem}.btn--large{padding:1rem 1.75rem;font-size:1.125rem;border-radius:var(--radius-lg);min-height:56px}.btn--primary{background:var(--primary)}.btn--secondary{background:var(--bg-elevated);color:var(--text);border-color:var(--border)}.btn--secondary:hover{background:var(--bg);border-color:var(--border-strong)}.btn--success{background:var(--success)}.btn--success:hover{background:#047857}.btn--danger{background:var(--error)}.btn--danger:hover{background:#b91c1c}.btn--ghost{background:transparent;color:var(--primary);border-color:transparent}.btn--ghost:hover{background:var(--primary-light)}.btn--block{width:100%}.input,.input--sm{font-family:var(--font-sans);padding:.5rem .75rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-elevated);color:var(--text);min-height:2.5rem;font-size:.875rem}.input:focus,.input--sm:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.flex{display:flex}.flex-wrap{flex-wrap:wrap}.items-end{align-items:flex-end}.gap-2{gap:.5rem}.text-xs{font-size:.75rem}.text-sm{font-size:.875rem}.form-group{margin-bottom:1.15rem}.form-label{display:block;font-size:.875rem;font-weight:600;color:var(--text);margin-bottom:.4rem}.form-input{display:block;width:100%;padding:.75rem 1rem;font-family:var(--font-sans);font-size:1rem;color:var(--text);background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);outline:none;min-height:var(--touch-min);transition:border-color .15s,box-shadow .15s}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.form-input::placeholder{color:var(--muted)}.form-input--mono{font-family:var(--font-mono);letter-spacing:.06em;font-size:1.125rem;text-align:left}textarea.form-input{min-height:100px;resize:vertical}.alert{padding:.9rem 1.1rem;border-radius:var(--radius);font-size:.9rem;font-weight:500;margin-bottom:1rem}.alert--success{background:var(--success-bg);color:#065f46;border:1px solid #a7f3d0}.alert--error{background:var(--error-bg);color:#991b1b;border:1px solid #fecaca}.alert--info{background:var(--primary-light);color:#0c4a6e;border:1px solid #7dd3fc}.result-box{text-align:center;padding:2rem 1.5rem;border-radius:var(--radius-xl);margin-bottom:1.5rem}.result-box--success{background:var(--success-bg);border:2px solid #34d399}.result-box--error{background:var(--error-bg);border:2px solid #f87171}.result-icon{font-size:2.75rem;margin-bottom:.75rem;line-height:1}.result-amount{font-family:var(--font-mono);font-size:clamp(1.75rem,5vw,2.25rem);font-weight:700;font-variant-numeric:tabular-nums;margin-bottom:.35rem}.result-message{font-size:.95rem;color:var(--text-secondary)}.login-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:78dvh;padding:1rem 0}.login-box{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);padding:2.25rem 1.75rem;width:100%;max-width:420px}.login-logo{font-weight:800;font-size:1.5rem;color:var(--primary);text-align:center;margin-bottom:.35rem;letter-spacing:-.03em}.login-tagline{text-align:center;font-size:.9rem;color:var(--text-secondary);margin-bottom:1.75rem}.link{color:var(--primary);font-weight:600;text-decoration:none}.link:hover{text-decoration:underline}.offer-card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:1.35rem;margin-bottom:1.25rem}.offer-title{font-weight:700;font-size:1.15rem;margin-bottom:.5rem;letter-spacing:-.02em}.offer-description{font-size:.95rem;color:var(--text-secondary);line-height:1.65}.offer-image{width:100%;max-height:220px;object-fit:cover;border-radius:var(--radius);margin-bottom:1rem}.badge{display:inline-block;padding:.2rem .5rem;font-size:.75rem;font-weight:600;border-radius:999px}.badge-success{background:var(--success-bg);color:#065f46}.scan-cta{display:inline-flex;align-items:center;justify-content:center;gap:.65rem;width:100%;max-width:20rem;padding:1rem 1.5rem;font-size:1.15rem;font-weight:700;border-radius:var(--radius-lg);min-height:3.5rem;box-shadow:var(--shadow)}.scan-cta svg{width:1.5rem;height:1.5rem;stroke:currentColor;fill:none;stroke-width:2.25;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.scan-section-title{font-size:1.05rem;font-weight:700;margin:0 0 .35rem;letter-spacing:-.02em}.scan-section-hint{font-size:.875rem;margin-bottom:1rem;line-height:1.55;color:var(--text-secondary)}.scan-priority-badge{display:inline-block;font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--accent);background:#0d94881f;padding:.2rem .5rem;border-radius:999px;margin-bottom:.5rem}.scan-camera-preview-wrap{position:relative;width:100%;max-width:min(100%,640px);margin:0 auto .75rem;border-radius:var(--radius-lg);overflow:hidden;background:#0f1419;border:2px solid var(--border);aspect-ratio:4 / 3}.scan-camera-video{display:block;width:100%;height:100%;object-fit:cover}.scan-camera-canvas-hidden{position:absolute;width:0;height:0;opacity:0;pointer-events:none}.scan-camera-status{font-size:.875rem;min-height:1.35rem;margin:0 0 .5rem}.scan-camera-status--error{color:var(--error)}.scan-camera-actions{display:flex;flex-wrap:wrap;gap:.5rem}.bar-row{display:grid;grid-template-columns:4.5rem 1fr 2rem;gap:.5rem;align-items:center;margin-bottom:.4rem;font-size:.8rem}.bar-track{height:8px;background:var(--border);border-radius:4px;overflow:hidden}.bar-fill{height:100%;background:linear-gradient(90deg,var(--accent),#2dd4bf);border-radius:4px;min-width:2px}.bar-date{color:var(--muted)}.dash-table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}.dash-table th,.dash-table td{padding:.45rem .55rem;text-align:left;border-bottom:1px solid var(--border)}.dash-table th{font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600}.divider{border:none;border-top:1px solid var(--border);margin:1.5rem 0}.hidden{display:none!important}.text-center{text-align:center}.text-muted{color:var(--text-secondary)}.text-mono{font-family:var(--font-mono)}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.gap-row{display:flex;flex-wrap:wrap;gap:.75rem}.spinner{display:inline-block;width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .65s linear infinite;vertical-align:middle}@keyframes spin{to{transform:rotate(360deg)}}@media(min-width:900px){.card-grid{grid-template-columns:repeat(3,1fr)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}