:root{--navy:#1a2840;--navy-soft:#2a3a55;--navy-ink:#0f1a2c;--gold:#b8965a;--gold-light:#d4b683;--gold-deep:#8b7042;--cream:#f6f4ee;--cream-deep:#ede9d9;--paper:#fbf9f0;--text:#1a2840;--muted:#6b6557;--muted-soft:#9a8f7c;--ok:#2d7a4a;--ok-bg:#e6f4ea;--alert:#e8a740;--alert-bg:#fef3e6;--alert-ink:#8b5e1a;--danger:#c0392b;--danger-bg:#fce8e6;--rule:rgba(26,40,64,0.12);--font-display:"Cormorant Garamond","Times New Roman",serif;--font-body:"DM Sans",-apple-system,system-ui,sans-serif;--font-mono:"JetBrains Mono",ui-monospace,"SF Mono",monospace}*{box-sizing:border-box}body,html{margin:0;padding:0;height:100%;font-family:var(--font-body);color:var(--text);background:var(--cream)}body{background-image:radial-gradient(at 20% 0,rgba(184,150,90,.06) 0,transparent 50%),radial-gradient(at 80% 100%,rgba(26,40,64,.04) 0,transparent 50%),url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.45 0 0 0 0 0.42 0 0 0 0 0.36 0 0 0 0.025 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");min-height:100vh}button{font-family:inherit;cursor:pointer}::selection{background:var(--gold);color:var(--paper)}.shell{display:grid;grid-template-columns:60fr 40fr;grid-template-rows:auto 1fr;height:100vh;max-height:100vh}@media (max-width:880px){.shell{grid-template-columns:1fr;grid-template-rows:auto auto 1fr}}.brandbar{grid-column:1/-1;background:var(--navy);color:var(--paper);padding:14px 28px 16px;border-bottom:1px solid var(--navy-ink);position:relative}.brandbar:after{content:"";position:absolute;inset:auto 0 -3px 0;height:3px;background:linear-gradient(90deg,transparent,var(--gold) 20%,var(--gold) 80%,transparent)}.brandbar-top{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap}.brand-title{font-family:var(--font-display);font-weight:500;font-size:1.55rem;letter-spacing:.01em;margin:0;line-height:1.1}.brand-title em{font-style:italic;color:var(--gold-light);font-weight:400}.brand-meta{font-size:.72rem;text-transform:uppercase;letter-spacing:.18em;color:rgba(246,244,238,.55)}.brand-deal,.brand-meta{font-family:var(--font-mono)}.brand-deal{font-size:.78rem;color:var(--gold-light);margin-top:4px;display:block}.chat-panel{display:flex;flex-direction:column;background:var(--paper);border-right:1px solid var(--rule);min-width:0;overflow:hidden}.chat-feed{flex:1 1;overflow-y:auto;padding:32px 36px 24px;scroll-behavior:smooth}.chat-feed::-webkit-scrollbar{width:8px}.chat-feed::-webkit-scrollbar-track{background:transparent}.chat-feed::-webkit-scrollbar-thumb{background:var(--rule);border-radius:4px}.chat-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;height:100%;color:var(--muted);font-style:italic;font-size:1.15rem;line-height:1.5;padding:0 20px}.chat-empty,.chat-empty .seal{font-family:var(--font-display)}.chat-empty .seal{font-style:normal;font-size:3rem;color:var(--gold);margin-bottom:12px;letter-spacing:.5em;font-weight:400}.msg{margin-bottom:22px;max-width:100%;animation:fadein .4s ease}@keyframes fadein{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.msg-role{font-family:var(--font-mono);font-size:.65rem;text-transform:uppercase;letter-spacing:.22em;color:var(--gold-deep);margin-bottom:4px;font-weight:500}.msg-user .msg-body{background:var(--cream-deep);border-left:3px solid var(--navy);padding:12px 16px;border-radius:0 4px 4px 0;color:var(--navy-ink);font-size:.95rem;line-height:1.55}.msg-assistant .msg-role{color:var(--gold)}.msg-assistant .msg-body{font-family:var(--font-display);font-size:1.1rem;font-weight:500;line-height:1.5;color:var(--navy);padding:4px 0 4px 14px;border-left:2px solid var(--gold);white-space:pre-wrap}.msg-tool{margin-bottom:8px}.msg-tool .pill{display:inline-flex;align-items:center;gap:8px;background:var(--cream-deep);border:1px solid var(--gold);padding:4px 10px 4px 8px;border-radius:99px;font-family:var(--font-mono);font-size:.7rem;color:var(--navy);font-weight:500}.msg-tool .pill:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold)}.msg-tool .pill.ok:before{background:var(--ok)}.msg-tool .pill code{font-family:var(--font-mono);color:var(--gold-deep)}.streaming-cursor{display:inline-block;width:8px;height:1.05em;background:var(--gold);vertical-align:text-bottom;margin-left:2px;animation:blink 1s steps(2) infinite}@keyframes blink{50%{opacity:0}}.composer{border-top:1px solid var(--rule);background:var(--paper);padding:18px 28px 22px;position:relative}.composer:before{content:"";position:absolute;inset:0 0 auto 0;height:1px;background:linear-gradient(90deg,transparent,var(--gold) 30%,var(--gold) 70%,transparent);opacity:.5}.composer-row{display:flex;align-items:flex-end;gap:12px}.composer-input{flex:1 1;resize:none;border:none;background:transparent;font-family:var(--font-body);font-size:1rem;line-height:1.5;color:var(--navy);padding:6px 0;min-height:28px;max-height:180px;outline:none;border-bottom:1px solid var(--rule)}.composer-input:focus{border-bottom-color:var(--gold)}.composer-input::placeholder{color:var(--muted-soft);font-style:italic}.send-btn{background:var(--navy);color:var(--gold-light);border:1px solid var(--navy);padding:8px 22px;font-family:var(--font-display);font-weight:500;font-size:1rem;letter-spacing:.05em;border-radius:2px;transition:background .2s,color .2s;position:relative}.send-btn:after{content:"";position:absolute;inset:-4px;border:1px solid var(--gold);border-radius:4px;pointer-events:none;opacity:0;transition:opacity .2s}.send-btn:hover{background:var(--navy-ink);color:#fff}.send-btn:hover:after{opacity:1}.send-btn:disabled{opacity:.4;cursor:not-allowed}.composer-hint{font-family:var(--font-mono);font-size:.68rem;color:var(--muted-soft);margin-top:8px;letter-spacing:.06em}.composer-hint kbd{font-family:var(--font-mono);background:var(--cream-deep);border:1px solid var(--rule);padding:1px 5px;border-radius:2px;font-size:.62rem;color:var(--navy)}.ledger{background:linear-gradient(180deg,var(--cream) 0,var(--cream-deep) 100%);overflow-y:auto;padding:28px 28px 40px;border-left:1px solid var(--rule);min-width:0}.ledger::-webkit-scrollbar{width:8px}.ledger::-webkit-scrollbar-thumb{background:var(--rule);border-radius:4px}.ledger-head{margin-bottom:22px;position:-webkit-sticky;position:sticky;top:-28px;background:var(--cream);padding:28px 0 12px;margin-top:-28px;z-index:2;border-bottom:1px double var(--gold)}.ledger-eyebrow{font-family:var(--font-mono);font-size:.65rem;text-transform:uppercase;letter-spacing:.22em;color:var(--gold-deep);margin-bottom:4px}.ledger-title{font-family:var(--font-display);font-weight:500;font-size:1.45rem;color:var(--navy);margin:0 0 8px;line-height:1.15}.ledger-stats{display:flex;gap:16px;font-family:var(--font-mono);font-size:.72rem;color:var(--muted)}.ledger-stat strong{color:var(--navy);font-weight:600}.ledger-stat.missing strong{color:var(--alert-ink)}.progress-rule{margin-top:10px;height:2px;background:var(--rule);position:relative;border-radius:99px;overflow:hidden}.progress-rule:after{content:"";position:absolute;inset:0;width:var(--progress,0);background:linear-gradient(90deg,var(--gold-light),var(--gold));transition:width .4s ease}.section-group{margin-bottom:18px;border-top:1px solid var(--rule);padding-top:14px}.section-group:first-of-type{border-top:none;padding-top:0}.section-title{font-family:var(--font-display);font-size:1.05rem;color:var(--navy);font-weight:600;margin:0 0 10px;letter-spacing:.01em;display:flex;align-items:baseline;justify-content:space-between}.section-title .count{font-family:var(--font-mono);font-size:.65rem;font-weight:400;color:var(--muted-soft);letter-spacing:.1em}.field-row{display:grid;grid-template-columns:1fr auto;grid-gap:6px 12px;gap:6px 12px;padding:6px 0;border-bottom:1px dotted var(--rule);align-items:baseline;transition:background .2s}.field-row:last-child{border-bottom:none}.field-row.is-empty .field-value{color:var(--alert-ink);font-style:italic}.field-row.is-empty.required .field-value:before{content:"● ";color:var(--danger);font-size:.7rem}.field-row.just-updated{background:linear-gradient(90deg,var(--gold-light),transparent);animation:highlight 1.6s ease}@keyframes highlight{0%{background-color:rgba(212,182,131,.5)}to{background-color:transparent}}.field-label{font-family:var(--font-body);font-size:.82rem;color:var(--navy);font-weight:500}.field-row.is-empty .field-label{color:var(--muted);font-weight:400}.field-key{font-size:.62rem;color:var(--muted-soft);letter-spacing:.02em;margin-top:1px}.field-key,.field-value{font-family:var(--font-mono)}.field-value{font-size:.78rem;color:var(--navy);text-align:right;max-width:60%;word-break:break-word;font-weight:500}.field-value.is-placeholder{border-bottom:1px dotted var(--alert);min-width:80px;display:inline-block}.banner{margin:12px 28px;padding:10px 14px;background:var(--danger-bg);border-left:3px solid var(--danger);font-family:var(--font-mono);font-size:.78rem;color:var(--danger);border-radius:0 3px 3px 0}