@import url("https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,700;0,800;0,900;1,400;1,700&family=IBM+Plex+Mono:wght@400;500&family=Inter:wght@300;400;500;600;700&display=swap");:root{--bg:#f7f7f5;--text:#0d0d0d;--brand:#1800ad;--brand-hover:#1200a0;--brand-faint:rgba(24,0,173,.07);--muted:#888;--border:#e8e6e1;--card:#fff;--card-tinted:#fafaf8;--warning:#e24b4a;--success:#0f6e56;--amber:#ba7517;--radius-card:20px;--radius-input:14px;--radius-btn:10px;--shadow:0 1px 4px rgba(0,0,0,.05);--shadow-card:0 2px 16px rgba(0,0,0,.07),0 0 0 1px rgba(0,0,0,.04);--shadow-modal:0 24px 80px rgba(0,0,0,.22),0 0 0 1px rgba(0,0,0,.06);--font-sans:"Inter",-apple-system,BlinkMacSystemFont,sans-serif;--font-mono:"IBM Plex Mono","Fira Code","Courier New",monospace;--font-serif:"Playfair 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rgba(24,0,173,0)}}.thinking-active{color:var(--brand);font-weight:500}.thinking-done{color:var(--success)}.thinking-pending{color:#ccc}@media (max-width:768px){.hero-title-index{font-size:3rem}.main-index{padding:0 16px 60px}.input-card{padding:18px 16px 12px}.textarea-index{min-height:88px;font-size:15px}.hero h1{font-size:2rem}.card{padding:16px 14px}.article-title{font-size:17px;line-height:1.4}.roadmap{white-space:nowrap}main{padding:0 16px 40px}.below-card-row{flex-wrap:wrap;gap:10px}.file-analysis-metrics-grid,.metrics-bar-grid{grid-template-columns:repeat(2,1fr)}.modal-choose-grid{grid-template-columns:1fr}.modal-card{border-radius:20px}.modal-body{padding:16px 20px 24px}.ce-loading-brand-main{font-size:2.4rem}.ce-loading-horizon{width:180px}.ce-loading-steps{min-width:260px}}@keyframes fadeSlideIn{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes modalSlideIn{0%{opacity:0;transform:scale(.94) 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