:root{--font-serif: "Lora", "Noto Serif SC", "Noto Sans Symbols 2", "Times New Roman", serif;--font-gua: "Noto Sans Symbols 2", "Noto Serif SC", "Lora", serif;--font-sans: "Inter", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;--font-mono: "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;--font-display: "Lora", "Noto Serif SC", serif;--fs-display: 2rem;--fs-h1: 1.625rem;--fs-h2: 1.25rem;--fs-h3: .9375rem;--fs-body: .8125rem;--fs-body-lg: .875rem;--fs-small: .75rem;--fs-micro: .6875rem;--fs-mono: .625rem;--lh-tight: 1.35;--lh-normal: 1.55;--lh-loose: 1.75;--ls-eyebrow: .14em;--ls-label: .1em;--ls-tight: -.01em;--text: #1a1a1a;--text-2: #1f2933;--text-muted: #6b7280;--text-tertiary:#999;--text-quiet: #c0c0c0;--bg: #f4f5f8;--bg-paper: #ffffff;--bg-secondary: #f8fafc;--panel: #ffffff;--panel-2: #f8f9fb;--border: #e5e5e5;--border-soft: #f0f0f0;--border-brand: #e5e7eb;--primary: #3b82f6;--primary-600: #2563eb;--primary-700: #1d4ed8;--ring: rgba(59,130,246,.35);--success: 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landscape){.home-hero,.bh-hero,.analytics-header{padding-top:24px!important;padding-bottom:24px!important}.nav-drawer{max-height:calc(100vh - 60px)!important}.modal,.bh-modal-content{max-height:90vh!important}}@media (min-width: 768px) and (max-width: 1024px){.home-board__row{grid-template-columns:minmax(180px,2fr) minmax(100px,1fr) 80px 110px 100px!important}.rebate-table-row{grid-template-columns:1.8fr 1fr .9fr 1fr!important}.container,.analytics-container,.bh-main{max-width:100%;padding-left:24px;padding-right:24px}.bh-grid,.home-hero__metrics{grid-template-columns:repeat(2,1fr)!important}}@media (hover: none) and (pointer: coarse){button,a,.btn{padding:12px 16px}.btn:hover{transform:none}.btn:active{transform:scale(.97)}select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right 8px center;background-size:16px;padding-right:32px}}@supports (padding: max(0px)){body{padding-left:max(0px,env(safe-area-inset-left));padding-right:max(0px,env(safe-area-inset-right));padding-bottom:max(0px,env(safe-area-inset-bottom))}.nav-toggle{left:max(16px,calc(env(safe-area-inset-left) + 16px))}.bh-floating-compare{bottom:max(1rem,calc(env(safe-area-inset-bottom) + 1rem));left:max(1rem,calc(env(safe-area-inset-left) + 1rem));right:max(1rem,calc(env(safe-area-inset-right) + 1rem))}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@media (prefers-contrast: high){.btn,.nav-btn,.card{border-width:2px!important}.btn-primary{background:#0051d5!important}.text-muted{color:var(--text)!important;opacity:.8}}@media (display-mode: standalone){.home-hero,.bh-hero,.analytics-header{padding-top:max(3rem,calc(env(safe-area-inset-top) + 3rem))}}.app{min-height:100vh;background-color:var(--bg)}.app:has(.orderbook-container){background-color:#fff}[data-theme=dark] .app:has(.orderbook-container){background-color:#0f172a}.navbar{background:var(--panel);box-shadow:none;border-bottom:1px solid rgba(15,23,42,.08)}.nav-content{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;justify-content:space-between;align-items:center;height:64px}.nav-title{font-family:var(--font-display);font-size:1.5rem;font-weight:600;letter-spacing:-.01em;color:var(--text);margin:0}.refresh-button{background:#007bff;color:#fff;border:none;padding:10px 20px;border-radius:4px;cursor:pointer;font-size:14px}.refresh-button:hover{background:#0056b3}.tabs-container{max-width:1200px;margin:24px auto 0;padding:0 20px}.tabs{border-bottom:1px solid rgba(15,23,42,.08);display:flex;gap:32px}.tab-button{background:none;border:none;padding:12px 4px;cursor:pointer;font-family:var(--font-sans);font-size:.95rem;font-weight:500;letter-spacing:.01em;color:var(--text-muted);border-bottom:2px solid transparent;display:flex;align-items:center;gap:8px;transition:all .2s}.tab-button:hover{color:var(--text);border-bottom-color:var(--border)}.tab-button.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}.tab-icon{font-size:16px}.main-content{max-width:1200px;margin:0 auto;padding:24px 20px}.dashboard{display:flex;flex-direction:column;gap:24px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}.stat-card{background:#fff;border-radius:8px;padding:24px;box-shadow:0 2px 4px #0000001a;border-left:4px solid}.stat-card-blue{border-left-color:#007bff}.stat-card-green{border-left-color:#28a745}.stat-card-yellow{border-left-color:#ffc107}.stat-card-red{border-left-color:#dc3545}.stat-card-content{display:flex;align-items:center;gap:16px}.stat-icon{font-size:2rem}.stat-title{margin:0;font-size:14px;color:#666;font-weight:500}.stat-value{margin:4px 0 0;font-size:2rem;font-weight:700;color:#333}.avg-rate-container{background:#fff;border-radius:8px;padding:24px;box-shadow:0 2px 4px #0000001a}.avg-rate-container h3{margin:0 0 12px;font-size:1.25rem;color:#333}.avg-rate-value{font-size:3rem;font-weight:700;color:#007bff}.charts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(500px,1fr));gap:24px}.chart-container{background:#fff;border-radius:8px;padding:24px;box-shadow:0 2px 4px #0000001a}.chart-title{margin:0 0 16px;font-size:1.25rem;color:#333}.stores-container{background:#fff;border-radius:8px;box-shadow:0 2px 4px #0000001a;overflow:hidden}.section-header{padding:24px;border-bottom:1px solid #e0e0e0}.section-header h3{margin:0;font-size:1.25rem;color:#333}.stores-list{divide-y:1px solid #e0e0e0}.store-item{padding:24px;cursor:pointer;transition:background-color .2s}.store-item:hover{background-color:#f8f9fa}.store-content{display:flex;justify-content:space-between;align-items:flex-start}.store-name{margin:0 0 8px;font-size:1rem;font-weight:500;color:#333}.store-url{margin:0 0 8px;font-size:14px;color:#666}.store-date{margin:0;font-size:12px;color:#999}.upsized-container{background:#fff;border-radius:8px;box-shadow:0 2px 4px #0000001a;overflow:hidden}.upsized-list{divide-y:1px solid #e0e0e0}.upsized-item{padding:24px;background:linear-gradient(to right,#fff8f0,#fff)}.upsized-content{display:flex;justify-content:space-between;align-items:flex-start}.upsized-name{margin:0 0 12px;font-size:1rem;font-weight:500;color:#333}.cashback-info{display:flex;align-items:center;gap:12px;margin-bottom:8px}.current-rate{font-size:1.25rem;font-weight:700;color:#28a745}.previous-rate{font-size:14px;color:#666;text-decoration:line-through}.upsized-date{margin:0;font-size:12px;color:#999}.no-data{padding:48px;text-align:center;color:#666}.scrape-container{background:#fff;border-radius:8px;padding:24px;box-shadow:0 2px 4px #0000001a;max-width:600px}.scrape-container h3{margin:0 0 20px;font-size:1.25rem;color:#333}.scrape-form{display:flex;flex-direction:column;gap:16px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-size:14px;font-weight:500;color:#333}.form-group input{padding:12px;border:1px solid #ddd;border-radius:4px;font-size:14px}.form-group input:focus{outline:none;border-color:#007bff;box-shadow:0 0 0 2px #007bff40}.scrape-button{background:#007bff;color:#fff;border:none;padding:12px 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