:root{--bg:#f3f4f6;--panel:hsla(0,0%,100%,.94);--line:rgba(31,41,55,.08);--text:#18212b;--muted:#5d6b7c;--accent:#275d8a;--accent-soft:#eaf1f7;--assistant:#fffaf4;--status:#e0efe4;--error:#f8ddd7;--composer:hsla(0,0%,100%,.92);--nav-height:108px}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:radial-gradient(circle at top left,rgba(39,93,138,.08),transparent 24%),linear-gradient(180deg,#fafbfc 0,var(--bg) 100%);color:var(--text);font-family:Avenir Next,Segoe UI,sans-serif}body{padding:0 16px 40px}.page-shell{max-width:1560px;margin:0 auto;display:grid}.page-content{padding-top:calc(var(--nav-height) + 20px)}.page{width:100%}.app-nav{position:fixed;top:16px;left:16px;right:16px;z-index:20;max-width:1560px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:16px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.app-title{margin:0}.nav-links{display:flex;gap:12px;flex-wrap:wrap}.nav-link{padding:10px 16px;border-radius:999px;border:1px solid var(--line);background:hsla(0,0%,100%,.7);color:var(--text);text-decoration:none}.nav-link.active{background:var(--accent);border-color:var(--accent);color:#fff}.panel{background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:0 14px 34px rgba(15,23,42,.06)}.eyebrow{margin:0 0 10px;color:var(--accent);text-transform:uppercase;letter-spacing:.14em;font-size:11px;font-weight:700}.lede{color:var(--muted);max-width:68ch}.workspace{display:grid;grid-gap:20px;gap:20px;grid-template-columns:1fr}.techpack-home{gap:24px}.techpack-hero{min-height:42vh;display:grid;align-content:center;grid-gap:20px;gap:20px;padding:34px 30px}.techpack-hero-copy h1{margin:0;font-size:clamp(1.9rem,3vw,2.7rem);line-height:1.02;letter-spacing:-.03em;font-weight:700}.techpack-composer{display:flex;align-items:center;gap:14px;width:100%;min-height:82px;padding:12px 14px;border-radius:26px;border:1px solid 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var(--line);background:var(--composer);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.dropzone{display:grid;grid-gap:6px;gap:6px;padding:22px;border:1.5px dashed rgba(186,98,48,.4);border-radius:22px;background:hsla(0,0%,100%,.72);cursor:pointer}.dropzone input{display:none}.drop-title{font-size:1.05rem;font-weight:700}.drop-subtitle,.hint{color:var(--muted)}textarea{width:100%;resize:vertical;min-height:108px;padding:16px;border-radius:18px;border:1px solid var(--line);background:hsla(0,0%,100%,.9);color:var(--text)}input,textarea{font:inherit}input[type=text]{width:100%;padding:12px 14px;border-radius:14px;border:1px solid var(--line);background:hsla(0,0%,100%,.94);color:var(--text)}.composer-row{display:flex;justify-content:space-between;gap:14px;align-items:center;flex-wrap:wrap}button{font:inherit}button[type=submit]{border:0;padding:12px 18px;border-radius:999px;background:var(--accent);color:#fff;cursor:pointer}button[type=submit]:disabled{cursor:wait;opacity:.7}.job-list{display:grid;grid-gap:12px;gap:12px}.table-panel{width:100%}.techpack-stack{display:grid;grid-gap:20px;gap:20px}.techpack-picker{display:grid;grid-gap:16px;gap:16px}.select-input{width:100%;padding:12px 14px;border-radius:14px;border:1px solid var(--line);background:hsla(0,0%,100%,.94);color:var(--text);font:inherit}.techpack-meta{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted)}.techpack-meta span{padding:10px 14px;border-radius:999px;border:1px solid var(--line);background:hsla(0,0%,100%,.82)}.readonly-blocks{display:grid;grid-gap:16px;gap:16px}.readonly-block{display:grid;grid-gap:12px;gap:12px}.readonly-block-header{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}.job-card{display:grid;grid-gap:4px;gap:4px;width:100%;text-align:left;border:1px solid var(--line);border-radius:18px;padding:14px 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