:root{--bg-base: #F5F6F8;--bg-surface: #FFFFFF;--bg-header: rgba(255, 255, 255, .92);--bg-row-even: #FFFFFF;--bg-row-odd: #F8F9FB;--bg-row-hover: #EEF1F8;--text-primary: #0F172A;--text-secondary: #334155;--text-muted: #64748B;--text-price: #0F172A;--text-col-header: #0F172A;--text-unavail: #94A3B8;--border-subtle: #E2E8F0;--border-medium: #CBD5E1;--border-header: rgba(0, 0, 0, .08);--accent-blue: #2563EB;--accent-blue-light: #EEF3FF;--accent-blue-text: #1D4ED8;--shadow-header: 0 1px 0 var(--border-header), 0 2px 12px rgba(0,0,0,.04);--shadow-table: 0 1px 3px rgba(0,0,0,.06), 0 4px 20px rgba(0,0,0,.04);--transition-theme: background-color .25s ease, color .25s ease, border-color .25s ease}[data-theme=dark]{--bg-base: #0B0E14;--bg-surface: #141820;--bg-header: rgba(11, 14, 20, .94);--bg-row-even: #141820;--bg-row-odd: #181D27;--bg-row-hover: #1F2633;--text-primary: #F8FAFC;--text-secondary: #CBD5E1;--text-muted: #94A3B8;--text-price: #F8FAFC;--text-col-header: #FFFFFF;--text-unavail: #64748B;--border-subtle: #242B38;--border-medium: #3A4458;--border-header: rgba(255, 255, 255, .08);--accent-blue: #3B82F6;--accent-blue-light: rgba(59, 130, 246, .15);--accent-blue-text: #60A5FA;--shadow-header: 0 1px 0 var(--border-header), 0 2px 16px rgba(0,0,0,.4);--shadow-table: 0 1px 3px rgba(0,0,0,.4), 0 4px 24px rgba(0,0,0,.3)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background-color:var(--bg-base);color:var(--text-primary);min-height:100vh;transition:var(--transition-theme);line-height:1.5}.app{min-height:100vh;display:flex;flex-direction:column}.header{position:sticky;top:0;z-index:100;background:var(--bg-header);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid 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var(--border-subtle);padding:22px 28px;display:flex;justify-content:center;align-items:center;gap:10px;font-size:13.5px;color:var(--text-muted);transition:var(--transition-theme)}.footer-dot{opacity:.4}@media (max-width: 768px){.header-inner{padding:0 16px;height:56px}.header-actions{gap:6px}.brand-name{font-size:15px}.brand-tagline{display:none}.lang-btn,.theme-btn{padding:6px 11px;font-size:12px;gap:5px}.main{padding:20px 0 40px}.site-footer{padding:16px;font-size:12px}}@media (max-width: 480px){.brand-mark{font-size:20px}.brand-name{font-size:14px}}button:focus-visible{outline:2px solid var(--accent-blue);outline-offset:2px}@media (prefers-reduced-motion: reduce){*,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}.table-container{width:100%;overflow-x:auto;border-radius:14px;border:1px solid var(--border-subtle);box-shadow:var(--shadow-table);background:var(--bg-surface);-webkit-overflow-scrolling:touch;transition:background-color .25s 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ease}.product-row:last-child{border-bottom:none}.product-row.even{background:var(--bg-row-even)}.product-row.odd{background:var(--bg-row-odd)}.product-row:hover{background:var(--bg-row-hover)}.product-name-cell{padding:20px 24px;position:sticky;left:0;z-index:1;background:inherit;transition:background-color .15s ease}.product-row:hover .product-name-cell{background:var(--bg-row-hover)}.product-name-cell:after{content:"";position:absolute;top:0;right:0;bottom:0;width:1px;background:var(--border-subtle);transition:background-color .25s ease}.product-name{font-size:17px;font-weight:600;color:var(--text-primary);white-space:nowrap;letter-spacing:-.01em;transition:color .25s ease}.price-cell{padding:20px 24px;text-align:right;vertical-align:middle}.price-value{font-family:JetBrains Mono,SF Mono,Fira Code,Fira Mono,monospace;font-size:16px;font-weight:600;color:var(--text-price);letter-spacing:-.02em;white-space:nowrap;transition:color .25s ease}.price-cell.unavailable 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