:root{--bg:#f2ede4;--panel:#fff;--panel-soft:#ece6db;--border:#ddd5c7;--text:#1a1a18;--muted:#7a7a72;--accent:#c0451c;--accent-light:#d4541f;--user:#c0451c;--shadow:0 1px 2px rgba(30,24,16,.04),0 8px 24px rgba(30,24,16,.05)}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}.wrap{max-width:640px;margin:0 auto;padding:24px 16px 120px}header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}h1{font-family:Playfair Display,Georgia,serif;font-size:22px;font-weight:600;margin:0}.sub{font-size:13px;margin:0 0 20px}.pill,.sub{color:var(--muted)}.pill{font-size:12px;padding:6px 12px;border-radius:999px;border:1px solid var(--border);background:var(--panel)}.pill.ok{color:var(--accent);border-color:var(--accent)}.btn{background:var(--accent);color:#fff;border:none;font-weight:600;padding:10px 18px;border-radius:999px;cursor:pointer;font-size:14px}.btn:hover{background:var(--accent-light)}.btn.secondary{background:var(--panel);color:var(--text);border:1px solid var(--border)}.btn.secondary:hover{border-color:var(--accent);color:var(--accent)}.btn.stop{background:#c0392b;color:#fff;border:none}.btn.stop:hover{background:#a33125}.btn:disabled{opacity:.45;cursor:not-allowed}.messages{display:flex;flex-direction:column;gap:10px;margin:20px 0}.msg{padding:11px 14px;border-radius:14px;max-width:85%;line-height:1.45;font-size:14px}.msg.user{align-self:flex-end;background:var(--user);color:#fff}.msg.assistant{align-self:flex-start;background:var(--panel);border:1px solid var(--border);box-shadow:var(--shadow)}.msg.system{align-self:center;color:var(--muted);font-size:12px;background:transparent}.composer{position:fixed;bottom:0;left:0;right:0;background:linear-gradient(transparent,var(--bg) 45%);padding:20px 16px;display:flex;gap:8px;justify-content:center;align-items:center}.composer .inner{width:100%;max-width:640px;display:flex;gap:8px}input[type=text]{flex:1 1;background:var(--panel);border:1px solid var(--border);color:var(--text);padding:12px 14px;border-radius:999px;font-size:14px;box-shadow:var(--shadow)}input[type=text]:focus{outline:none;border-color:var(--accent)}.mic{width:48px;height:48px;border-radius:50%;border:1px solid var(--border);background:var(--panel);color:var(--text);cursor:pointer;font-size:18px;box-shadow:var(--shadow)}.mic.recording{background:#da3633;border-color:#da3633;color:#fff;animation:pulse 1s infinite}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.08)}}.hint{color:var(--muted);font-size:12px;text-align:center;margin-top:8px}.signin-wrap{display:flex;align-items:center;justify-content:center;min-height:80vh}.signin-card{background:var(--panel);border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow);padding:36px 30px;max-width:420px;text-align:center}.signin-card h1{margin-bottom:12px}.signin-card .sub{margin:0 0 22px}.signin-card .btn{width:100%;padding:13px;font-size:15px}.signin-card .hint{margin-top:16px}.signed-in{color:var(--muted)}.linkbtn{background:none;border:none;color:var(--accent);cursor:pointer;padding:0;font-size:inherit;text-decoration:underline}.cart{border:1px solid var(--border);border-radius:12px;background:var(--panel);padding:10px 14px;margin:0 0 12px}.cart-head{display:flex;justify-content:space-between;font-weight:700;margin-bottom:6px}.cart-head span:last-child{color:var(--accent)}.cart-row{display:flex;justify-content:space-between;gap:10px;font-size:13px;padding:4px 0;border-top:1px solid var(--border);color:var(--text)}.cart-row em{color:var(--muted);font-style:normal}.caret{color:var(--accent);animation:blink 1s step-start infinite;margin-left:1px}@keyframes blink{50%{opacity:0}}.usage{margin:4px 0 16px}.usage-toggle{background:transparent;border:none;color:var(--muted);cursor:pointer;font-size:13px;padding:4px 0}.usage-toggle:hover{color:var(--text)}.usage-body{border:1px solid var(--border);border-radius:10px;padding:10px 12px;background:var(--panel);margin-top:6px}.usage-row{display:grid;grid-template-columns:1.6fr .6fr 1.6fr 1fr;grid-gap:8px;gap:8px;padding:6px 0;font-size:13px;align-items:center;border-bottom:1px solid var(--border)}.usage-row:last-of-type{border-bottom:none}.usage-row span:nth-child(2),.usage-row span:nth-child(4){text-align:right}.usage-row em{font-style:normal}.usage-head,.usage-row em{color:var(--muted);font-size:11px}.usage-head{text-transform:uppercase;letter-spacing:.04em}.usage-total{font-weight:700;color:var(--accent)}.usage-note{margin-top:8px;line-height:1.4;display:flex;justify-content:space-between;gap:8px;align-items:center}.usage-note,.usage-reset{color:var(--muted);font-size:11px}.usage-reset{background:transparent;border:1px solid var(--border);border-radius:6px;padding:3px 8px;cursor:pointer;white-space:nowrap}.usage-reset:hover{color:var(--text)}.usage-note a{color:var(--accent);text-decoration:none}.usage-note a:hover{text-decoration:underline}.usage-latency{font-size:12px;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:6px 10px;margin-bottom:10px}.usage-latency b{color:var(--accent)}.usage-peruser{display:flex;flex-direction:column;gap:2px}.pu-row{display:flex;justify-content:space-between;font-size:13px;padding:6px 0;border-bottom:1px solid var(--border)}.pu-row:last-of-type{border-bottom:none}.pu-total{font-weight:700;color:var(--accent)}.onb-backdrop{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;background:rgba(26,24,16,.42);padding:20px;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.onb-card{background:var(--panel);border:1px solid var(--border);border-radius:20px;padding:26px 26px 20px;width:100%;max-width:460px;box-shadow:0 24px 70px rgba(0,0,0,.2)}.onb-title{font-family:Playfair Display,Georgia,serif;font-size:15px;color:var(--muted);margin-bottom:14px}.onb-top{display:flex;justify-content:space-between;align-items:center}.onb-progress{text-transform:uppercase;letter-spacing:.08em}.onb-progress,.onb-skip{font-size:12px;color:var(--muted)}.onb-skip{background:none;border:none;cursor:pointer}.onb-skip:hover{color:var(--text)}.onb-dots{display:flex;gap:6px;margin:10px 0 18px}.onb-dot{width:26px;height:4px;border-radius:999px;background:var(--border)}.onb-dot.on{background:var(--accent)}.onb-q{font-family:Playfair Display,Georgia,serif;font-size:1.5rem;font-weight:600;margin:0 0 6px;line-height:1.2}.onb-help{color:var(--muted);font-size:13px;margin:0 0 16px}.onb-options{display:flex;flex-direction:column;gap:10px;margin-top:12px}.onb-option{text-align:left;background:var(--bg);border:1px solid var(--border);color:var(--text);padding:14px 16px;border-radius:12px;cursor:pointer;font-size:14px;transition:all .12s}.onb-option.sel,.onb-option:hover{border-color:var(--accent)}.onb-option.sel{background:#f7e9e2;color:var(--accent);font-weight:600}.onb-input{width:100%;background:var(--bg);border:1px solid var(--border);color:var(--text);padding:13px 15px;border-radius:12px;font-size:14px;margin:12px 0}.onb-input:focus{outline:none;border-color:var(--accent)}.onb-finish{width:100%}.onb-back{background:none;border:none;color:var(--muted);font-size:13px;cursor:pointer;margin-top:14px;padding:0}.onb-back:hover{color:var(--text)}.profile-hint{color:var(--muted);font-size:12px;margin:0 0 10px}.profile-row{display:flex;align-items:center;gap:10px;margin-bottom:8px;font-size:13px}.profile-row>span{width:60px;color:var(--muted);flex-shrink:0}.profile-row input,.profile-row select{flex:1 1;background:var(--bg);border:1px solid var(--border);color:var(--text);padding:7px 8px;border-radius:8px;font-size:13px}.profile-actions{display:flex;align-items:center;gap:10px;margin-top:6px}.profile-actions .btn{padding:7px 14px;font-size:13px}.profile-saved{color:#3fb950;font-size:12px}