.app-shell{position:relative;min-height:100vh;overflow:hidden}.app-backdrop{position:fixed;inset:0;z-index:-1;background:radial-gradient(circle at top left,rgba(255,213,164,.5),transparent 32%),radial-gradient(circle at top right,rgba(112,157,255,.3),transparent 28%),linear-gradient(180deg,#f7f1e7,#f0ebdf 52%,#ebe5db)}.topbar{display:grid;gap:1.4rem;padding:3rem clamp(1rem,3vw,2.5rem) 1rem}.topbar h1{max-width:13ch;margin:.35rem 0 0;font-size:clamp(2.6rem,6vw,5rem);line-height:.95;letter-spacing:-.06em}.app-page{padding:1rem clamp(1rem,3vw,2.5rem) 4rem}.page-grid{display:grid;gap:1rem}.hero-card,.surface-card,.digest-card,.cluster-card,.source-card,.feature-card,.step-card,.stat-card,.settings-row{border:1px solid rgba(59,47,27,.1);border-radius:28px;background:#fffcf6c7;box-shadow:0 20px 70px #4a3a2414;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.hero-card,.surface-card,.digest-card{padding:clamp(1.2rem,2vw,1.8rem)}.hero-card{display:grid;gap:1.2rem}.hero-grid,.feature-grid,.step-grid,.source-grid,.metrics-grid,.cluster-list,.digest-list,.settings-list{display:grid;gap:.9rem}.metrics-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.feature-grid,.step-grid,.source-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.source-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:.9rem;margin-bottom:1rem}.field{display:grid;gap:.45rem}.field-wide{grid-column:span 2}.field input,.field select{width:100%;border:1px solid rgba(59,47,27,.12);border-radius:18px;background:#ffffffeb;padding:.85rem .95rem;color:#2f261b}.section-heading{display:flex;justify-content:space-between;gap:1rem;align-items:flex-start;margin-bottom:1rem}.section-heading h2,.section-heading h3{margin:.25rem 0 0;letter-spacing:-.04em;line-height:1}.section-heading h2{font-size:clamp(2rem,5vw,3.2rem)}.section-heading h3{font-size:clamp(1.45rem,4vw,2.1rem)}.eyebrow,.kicker,.section-label,.weight-badge,.meta-chip,.digest-rank,.step-index{text-transform:uppercase;letter-spacing:.14em}.eyebrow,.section-label,.step-index,.digest-rank{font-size:.72rem;color:#7b6c57}.kicker{color:#965327;font-size:.8rem;margin-bottom:.75rem}.hero-lede,.muted-text,.form-status,.cluster-supporting,.digest-supporting{color:#6e604b}.form-status{margin:0 0 .75rem;font-weight:500}.form-status.is-loading{color:#2f4d7f}.form-status.is-success{color:#2d6a4f}.form-status.is-error{color:#b04a32}.hero-actions,.nav,.button-row,.meta-row,.cluster-reasons,.settings-meta,.segment-control{display:flex;flex-wrap:wrap;gap:.7rem}.button-row>.button{flex:0 0 auto}.nav-link,.button,.segment,.meta-chip,.weight-badge{border-radius:999px}.button,.segment,.meta-chip-button{border:0;cursor:pointer}.nav-link{border:1px solid rgba(56,44,26,.12);background:#ffffffad;padding:.72rem 1rem;color:#433523;transition:.18s ease}.nav-link:hover,.nav-link.is-active{background:#30291f;color:#f8f1e3}.button{padding:.92rem 1.15rem;font-weight:600}.button.is-primary{background:#2f4d7f;color:#f8f4ec}.button.is-secondary{border:1px solid rgba(47,77,127,.2);background:#ffffffd1;color:#2f4d7f}.button.is-tertiary{border:1px dashed rgba(67,53,35,.18);background:#fff6;color:#5f513f}.stat-card,.feature-card,.step-card,.source-card,.cluster-card,.settings-row{padding:1.05rem}.stat-card strong{display:block;margin-top:.4rem;font-size:1.5rem}.meta-chip{padding:.34rem .7rem;background:#ede3d6;color:#69553e;font-size:.82rem}.meta-chip-button{background:#ede3d6}.weight-badge{padding:.38rem .72rem;font-size:.78rem}.weight-high{background:#dce7f8;color:#214272}.weight-default{background:#ece5d8;color:#5a4934}.weight-low{background:#f5dcd1;color:#814b37}.segment-control{padding:.28rem;background:#30291f14;border-radius:999px}.segment{background:transparent;color:#4d3f2e}.segment.is-selected{background:#30291f;color:#f8f1e3}.cluster-card h3,.digest-item h3,.feature-card h4,.step-card h3,.source-card h3,.settings-row h3{margin:0 0 .5rem}.cluster-reasons{margin:.9rem 0 .8rem}.digest-item{display:grid;grid-template-columns:60px 1fr;gap:1rem;padding:1.1rem}.settings-row{display:flex;justify-content:space-between;align-items:center;gap:1rem}@media(max-width:720px){.topbar,.app-page{padding-left:1rem;padding-right:1rem}.settings-row,.digest-item,.section-heading,.field-wide{display:grid}.field-wide{grid-column:span 1}.button-row>.button{width:100%;justify-content:center}}:root{font-family:IBM Plex Sans,Segoe UI,sans-serif;line-height:1.5;font-weight:400;color:#2f261b;background:#f4efe6;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;min-height:100vh}a{color:inherit;text-decoration:none}button{border:0;font:inherit;color:inherit;cursor:pointer}p{margin:0}#root{min-height:100vh}