:root{--navy:#1a2744;--slate:#384959;--gold:#bfaf8a;--gold-deep:#9e8661;--off-white:#faf9f6;--stone:#edeae4;--charcoal:#2f2f2f;--mid:#5a6a7a;--serif:"Playfair Display",Georgia,serif;--sans:"Open Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color-scheme:light}*{box-sizing:border-box;margin:0;padding:0}body,html{height:100%}body{font-family:var(--sans);background:var(--off-white);color:var(--charcoal);line-height:1.65;-webkit-font-smoothing:antialiased}button,input,textarea{font:inherit;color:inherit}button{cursor:pointer;border:none;background:none}button:disabled{cursor:not-allowed;opacity:.45}:focus-visible{outline:2px solid var(--gold-deep);outline-offset:2px}.shell{display:flex;flex-direction:column;height:100dvh;max-width:860px;margin:0 auto}.masthead{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:22px 24px 18px;border-bottom:1px solid var(--stone);background:var(--off-white)}.masthead h1{font-family:var(--serif);font-size:22px;font-weight:700;color:var(--navy);letter-spacing:-.01em}.eyebrow{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-deep);margin-bottom:4px}.masthead-note{font-size:12.5px;color:var(--mid);max-width:340px}.transcript{flex:1 1;overflow-y:auto;padding:28px 24px 12px;gap:26px}.transcript,.turn{display:flex;flex-direction:column}.turn{gap:7px}.turn-label{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-deep);font-weight:600}.turn-body{white-space:pre-wrap;overflow-wrap:anywhere;font-size:15.5px}.turn.user .turn-body{background:var(--stone);border-radius:12px;padding:13px 17px;align-self:flex-start;max-width:100%}.turn.user .turn-label{color:var(--mid)}.turn.assistant .turn-body{color:var(--charcoal)}.copy-button{align-self:flex-start;margin-top:4px;font-size:12px;color:var(--mid);border-bottom:1px solid transparent;transition:color .15s,border-color .15s}.copy-button:hover{color:var(--navy);border-bottom-color:var(--gold)}.pending{display:inline-flex;gap:5px;padding:5px 0}.pending span{width:6px;height:6px;border-radius:50%;background:var(--gold);animation:pulse 1.25s ease-in-out infinite}.pending span:nth-child(2){animation-delay:.18s}.pending span:nth-child(3){animation-delay:.36s}@keyframes pulse{0%,to{opacity:.3;transform:translateY(0)}50%{opacity:1;transform:translateY(-3px)}}@media (prefers-reduced-motion:reduce){.pending span{animation:none;opacity:.6}}.empty{margin:auto 0;text-align:center;padding:20px 0 32px}.empty h2{font-family:var(--serif);font-size:27px;font-weight:600;color:var(--navy);margin-bottom:10px}.empty p{color:var(--mid);font-size:14.5px;max-width:440px;margin:0 auto 26px}.starters{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));grid-gap:10px;gap:10px;text-align:left}.starter{border:1px solid var(--stone);border-radius:10px;padding:13px 15px;font-size:13.5px;color:var(--slate);background:#fff;transition:border-color .15s,transform .15s}.starter:hover{border-color:var(--gold);transform:translateY(-1px)}.composer{padding:14px 24px calc(18px + env(safe-area-inset-bottom, 0px));border-top:1px solid var(--stone);background:var(--off-white)}.composer-row{display:flex;align-items:flex-end;gap:10px;background:#fff;border:1px solid var(--stone);border-radius:12px;padding:9px 9px 9px 15px;transition:border-color .15s}.composer-row:focus-within{border-color:var(--gold)}.composer textarea{flex:1 1;border:none;resize:none;outline:none;background:none;font-size:15px;line-height:1.55;max-height:200px;padding:4px 0}.composer textarea::placeholder{color:#9aa4ae}.attach{flex:0 0 auto;align-self:stretch;border:1px solid var(--stone);border-radius:9px;padding:0 13px;font-size:13px;font-weight:600;color:var(--mid);background:var(--off-white);transition:border-color .15s,color .15s}.attach:hover:not(:disabled){border-color:var(--gold);color:var(--navy)}.attachment-chip{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;background:#fff;border:1px solid var(--stone);border-left:3px solid var(--gold);border-radius:9px;padding:10px 14px;margin-bottom:9px}.attachment-name{font-size:13.5px;font-weight:600;color:var(--navy);overflow-wrap:anywhere}.attachment-meta{flex:1 1;font-size:12px;color:var(--mid)}.attachment-remove{font-size:12px;color:var(--mid);border-bottom:1px solid transparent;transition:color .15s,border-color .15s}.attachment-remove:hover{color:#b23b32;border-bottom-color:currentColor}.turn-attachment{align-self:flex-start;font-size:11.5px;color:var(--gold-deep);background:var(--stone);border-radius:6px;padding:3px 9px;overflow-wrap:anywhere}.upload-error{font-size:12.5px;color:#b23b32;margin-bottom:9px}.send{flex:0 0 auto;background:var(--navy);color:var(--off-white);border-radius:9px;padding:9px 18px;font-size:13.5px;font-weight:600;transition:background .15s}.send:hover:not(:disabled){background:var(--slate)}.send.stop{background:#fff;color:var(--navy);border:1px solid var(--stone)}.disclaimer{margin-top:9px;font-size:11.5px;color:var(--mid);text-align:center}.gate{display:flex;align-items:center;justify-content:center;min-height:100dvh;padding:24px}.gate-card{width:100%;max-width:380px;background:#fff;border:1px solid var(--stone);border-radius:14px;padding:36px 32px;text-align:center}.gate-card h1{font-family:var(--serif);font-size:25px;font-weight:700;color:var(--navy);margin-bottom:8px}.gate-card p{font-size:14px;color:var(--mid);margin-bottom:24px}.gate-card input{width:100%;border:1px solid var(--stone);border-radius:9px;padding:11px 14px;font-size:15px;outline:none;margin-bottom:12px}.gate-card input:focus{border-color:var(--gold)}.gate-card .send{width:100%;padding:11px}.error{color:#b23b32;font-size:13px;margin-bottom:12px}@media (max-width:560px){.composer,.masthead,.transcript{padding-left:16px;padding-right:16px}.masthead-note{max-width:none}}