:root{--bg:#f5efe4;--bg-panel:rgba(255,251,244,0.88);--text:#151515;--muted:#5f5648;--line:rgba(21,21,21,0.12);--brand:#b54117;--brand-deep:#7c2306;--accent:#19443c;--shadow:0 20px 60px rgba(72,40,20,0.12)}*{box-sizing:border-box}html{font-size:16px}body{margin:0;color:var(--text);background:radial-gradient(circle at top left,rgba(212,122,69,.24),transparent 28%),radial-gradient(circle at bottom right,rgba(25,68,60,.18),transparent 24%),linear-gradient(180deg,#f8f2e9,#efe5d4);font-family:Georgia,Times New Roman,serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.shell{min-height:100vh;padding:32px 20px 56px}.container{width:min(1180px,100%);margin:0 auto}.auth-layout{grid-template-columns:1.1fr .9fr}.auth-layout,.hero{display:grid;grid-gap:20px;gap:20px;align-items:stretch}.hero{grid-template-columns:1.3fr .9fr}.card{background:var(--bg-panel);border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.hero-copy{padding:36px}.topbar{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}.eyebrow{display:inline-flex;gap:8px;align-items:center;border:1px solid rgba(181,65,23,.22);color:var(--brand-deep);background:rgba(181,65,23,.08);border-radius:999px;padding:8px 12px;font-size:.9rem}.hero h1{font-size:clamp(2.5rem,6vw,5rem);line-height:.95;letter-spacing:-.05em;margin:18px 0 16px}.hero p{font-size:1.08rem;line-height:1.65;color:var(--muted);max-width:62ch}.hero-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:12px;gap:12px;margin-top:24px}.mini{border:1px solid var(--line);border-radius:18px;padding:14px;background:rgba(255,255,255,.46)}.mini strong{display:block;margin-bottom:6px}.panel{padding:24px}.auth-panel{align-self:start}.stack{display:grid;grid-gap:16px;gap:16px}.assessment{display:grid;grid-gap:14px;gap:14px}.field{display:grid;grid-gap:8px;gap:8px}.field label{font-size:.92rem;color:var(--muted)}.field input,.field select,.field textarea{width:100%;border:1px solid rgba(21,21,21,.12);background:rgba(255,255,255,.82);border-radius:16px;padding:14px 16px}.field textarea{min-height:116px;resize:vertical}.actions{display:flex;flex-wrap:wrap;gap:12px}.button{border:0;border-radius:999px;padding:14px 18px;cursor:pointer;transition:transform .12s ease,opacity .12s ease}.button:hover{transform:translateY(-1px)}.button.primary{color:white;background:linear-gradient(135deg,var(--brand) 0,var(--brand-deep) 100%)}.button.secondary{color:var(--text);background:rgba(25,68,60,.08);border:1px solid rgba(25,68,60,.18)}.section{margin-top:22px;display:grid;grid-gap:16px;gap:16px}.section-title{display:flex;justify-content:space-between;gap:16px;align-items:flex-end}.panel h2,.section-title h2{font-size:1.4rem;margin:0}.muted{color:var(--muted)}.three-up{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:16px;gap:16px}.list{margin:0;padding-left:18px}.list,.transcript{color:var(--muted)}.transcript{white-space:pre-wrap;line-height:1.6}.auth-message{margin:0;padding:12px 14px;border-radius:16px;background:rgba(25,68,60,.08);color:var(--accent)}.history-list{display:grid;grid-gap:12px;gap:12px}.history-item{display:grid;grid-gap:4px;gap:4px;padding:12px 0;border-top:1px solid var(--line)}.history-item:first-child{border-top:0;padding-top:0}.chat-thread{display:grid;grid-gap:14px;gap:14px;margin-bottom:16px}.mode-switcher{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}.mode-button{border:1px solid var(--line);background:rgba(255,255,255,.72);border-radius:999px;padding:10px 14px;cursor:pointer}.mode-button.active{color:white;background:linear-gradient(135deg,var(--brand) 0,var(--brand-deep) 100%);border-color:transparent}.mode-help,.template-workbench{display:grid;grid-gap:12px;gap:12px;margin-bottom:18px}.toolbar-row{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px;padding:14px 16px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.48)}.toolbar-row .muted{flex:1 1}.lead-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:12px;gap:12px}.mode-help p{margin:0}.chat-message{max-width:80%;padding:14px 16px;border-radius:20px;border:1px solid var(--line)}.chat-message strong{display:block;margin-bottom:6px}.chat-message p{margin:0;white-space:pre-wrap;line-height:1.6}.chat-message.assistant{background:rgba(255,255,255,.72)}.chat-message.user{background:rgba(181,65,23,.1);margin-left:auto}.chat-compose{display:grid;grid-gap:12px;gap:12px}.chat-compose textarea{width:100%;min-height:120px;border:1px solid rgba(21,21,21,.12);background:rgba(255,255,255,.82);border-radius:18px;padding:16px;resize:vertical}.pill{display:inline-flex;border-radius:999px;padding:8px 10px;border:1px solid rgba(21,21,21,.1);background:rgba(255,255,255,.62);font-size:.9rem}@media (max-width:960px){.auth-layout,.hero,.hero-grid,.lead-grid,.three-up{grid-template-columns:1fr}.toolbar-row{flex-direction:column;align-items:stretch}.hero-copy,.panel{padding:24px}}