:root{--bg-primary: #FFFFFF;--bg-secondary: #F8FAFC;--bg-tertiary: #F1F5F9;--text-primary: #0F172A;--text-secondary: #475569;--text-muted: #94A3B8;--border-color: #E2E8F0;--sonbarsa-red: #ed2647;--sonbarsa-blue: #0360ae;--accent-color: #ed2647;--accent-hover: #d91b3e;--accent-light: #fff1f2;--success-color: #10B981;--warning-color: #F59E0B;--danger-color: #EF4444;--card-bg: #FFFFFF;--card-border: #E2E8F0;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .05), 0 2px 4px -1px rgba(0, 0, 0, .03);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--max-width: 1200px;--font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;--font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg-primary: #090D16;--bg-secondary: #0F172A;--bg-tertiary: #1E293B;--text-primary: #F8FAFC;--text-secondary: #CBD5E1;--text-muted: #64748B;--border-color: #334155;--sonbarsa-red: #f43f5e;--sonbarsa-blue: #38bdf8;--accent-color: #f43f5e;--accent-hover: #e11d48;--accent-light: rgba(244, 63, 94, .15);--card-bg: #0F172A;--card-border: #1E293B;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4)}}:root[data-theme=dark]{--bg-primary: #090D16;--bg-secondary: #0F172A;--bg-tertiary: #1E293B;--text-primary: #F8FAFC;--text-secondary: #CBD5E1;--text-muted: #64748B;--border-color: #334155;--sonbarsa-red: #f43f5e;--sonbarsa-blue: #38bdf8;--accent-color: #f43f5e;--accent-hover: #e11d48;--accent-light: rgba(244, 63, 94, .15);--card-bg: #0F172A;--card-border: #1E293B;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 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var(--border-color);position:sticky;top:0;z-index:50;backdrop-filter:blur(8px)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:1rem}.brand-logo{display:flex;align-items:center;gap:.625rem;font-weight:800;font-size:1.25rem;color:var(--text-primary);text-decoration:none}.brand-logo:hover{text-decoration:none;opacity:.95}.brand-logo-img{height:28px;width:auto;object-fit:contain;flex-shrink:0}.brand-divider{color:var(--text-muted);font-weight:400;font-size:1.1rem;margin:0 .15rem;opacity:.6}.brand-icon{width:32px;height:32px;object-fit:contain;flex-shrink:0}.brand-text-container{display:flex;align-items:baseline;gap:.35rem}.brand-product-title{font-weight:800;letter-spacing:-.03em;font-size:1.35rem;color:var(--text-primary)}.brand-parent-tag{font-size:.75rem;font-weight:500;color:var(--text-muted);text-transform:lowercase;letter-spacing:normal}.sonbarsa-text{font-family:var(--font-sans);font-weight:700;letter-spacing:-.02em;color:var(--sonbarsa-red);display:inline-block}:root[data-theme="dark"] .sonbarsa-text,@media (prefers-color-scheme: dark){:root:not([data-theme=light]) .sonbarsa-text{color:#f43f5e}}.sonbarsa-attribution-link{text-decoration:none;font-weight:600;transition:opacity .15s 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ease}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--accent-color)}.card-title{font-size:1.125rem;font-weight:600;margin-bottom:.5rem;color:var(--text-primary)}.card-desc{font-size:.875rem;color:var(--text-secondary);margin-bottom:1rem}.form-group{margin-bottom:1.25rem}.form-label{display:block;font-size:.875rem;font-weight:600;color:var(--text-primary);margin-bottom:.375rem}.form-control{width:100%;padding:.625rem .875rem;font-size:1rem;font-family:inherit;color:var(--text-primary);background-color:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-sm);transition:border-color .15s ease,box-shadow .15s ease}.form-control:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 3px #2563eb26}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.625rem 1.25rem;font-size:.9375rem;font-weight:600;border-radius:var(--radius-sm);border:none;cursor:pointer;transition:background-color .15s ease,opacity .15s ease;text-decoration:none}.btn:hover{text-decoration:none}.btn-primary{background-color:var(--accent-color);color:#fff}.btn-primary:hover{background-color:var(--accent-hover)}.btn-secondary{background-color:var(--bg-tertiary);color:var(--text-primary)}.btn-secondary:hover{background-color:var(--border-color)}.badge{display:inline-flex;align-items:center;padding:.25rem .625rem;font-size:.75rem;font-weight:600;border-radius:9999px;background-color:var(--bg-tertiary);color:var(--text-secondary)}.badge-accent{background-color:var(--accent-light);color:var(--accent-color)}.badge-success{background-color:#10b9811a;color:var(--success-color)}.breadcrumbs{display:flex;align-items:center;gap:.5rem;font-size:.875rem;color:var(--text-muted);margin-bottom:1.5rem;flex-wrap:wrap}.breadcrumbs a{color:var(--text-secondary)}.breadcrumbs a:hover{color:var(--accent-color)}.result-box{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1.5rem;margin-top:1.5rem}.result-value{font-size:2rem;font-weight:800;color:var(--accent-color);margin-top:.5rem}.site-footer{background-color:var(--bg-secondary);border-top:1px solid var(--border-color);margin-top:auto;padding:3rem 0 5rem}@media(min-width:768px){.site-footer{padding:3rem 0}}.footer-grid{display:grid;grid-template-columns:repeat(1,1fr);gap:2rem}@media(min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.footer-grid{grid-template-columns:2fr repeat(3,1fr)}}.footer-col h4{font-size:.9375rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:1rem;color:var(--text-primary)}.footer-col ul{list-style:none}.footer-col li{margin-bottom:.5rem}.footer-col a{color:var(--text-secondary);font-size:.875rem}.footer-col a:hover{color:var(--accent-color)}.footer-bottom{margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--border-color);display:flex;flex-direction:column;align-items:center;justify-content:space-between;gap:1rem;font-size:.875rem;color:var(--text-muted)}@media(min-width:640px){.footer-bottom{flex-direction:row}}