:root{color-scheme:light dark;--teal: #146b68;--teal-soft: #1f8c87;--sand: #f7edde;--ink: #1e292c;--coral: #dc6e54;--bg: #f3f1ec;--card: #fffdf9;--line: rgba(20, 36, 40, .08);--muted: #5d6b6e;--shadow: 0 10px 30px rgba(20, 40, 40, .08);font-family:SF Pro Text,Segoe UI,system-ui,sans-serif;line-height:1.4}@media(prefers-color-scheme:dark){:root{--bg: #121716;--card: #1b2221;--ink: #f3efe7;--sand: #2a2620;--line: rgba(255, 255, 255, .08);--muted: #b4bfc0;--shadow: 0 10px 30px rgba(0, 0, 0, .28)}}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;background:var(--bg);color:var(--ink)}button,input,textarea{font:inherit}button{color:inherit}a{color:var(--teal)}.app{height:100dvh;max-width:520px;margin:0 auto;display:flex;flex-direction:column;background:var(--bg);overflow:hidden}.topbar{position:sticky;top:0;z-index:5;flex:none;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:calc(10px + env(safe-area-inset-top)) 16px 10px;background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.topbar h1{margin:0;font-size:1.05rem}.ghost{border:0;background:transparent;color:var(--teal);font-weight:650;padding:8px 4px}.ghost:disabled{opacity:.4}.page{flex:1;min-height:0;padding:16px 16px 12px;display:flex;flex-direction:column;gap:14px;overflow:auto}.page.compose{overflow:hidden}.chat{flex:1;min-height:0;overflow:auto;display:flex;flex-direction:column;gap:10px}.composer-dock{display:flex;flex-direction:column;gap:10px;padding-top:4px;background:var(--bg)}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px;box-shadow:var(--shadow)}.sand{background:var(--sand)}.muted{color:var(--muted)}.tiny{font-size:.75rem;font-weight:700;letter-spacing:.02em;text-transform:uppercase;color:var(--teal)}.banner{padding:12px;border-radius:12px;font-size:.92rem}.banner.error{background:color-mix(in srgb,var(--coral) 14%,var(--card));color:color-mix(in srgb,var(--coral) 80%,var(--ink))}.banner.info{background:color-mix(in srgb,var(--teal) 10%,var(--card))}.contact-row,.draft-card,.field,.bubble{display:flex;flex-direction:column;gap:6px}.contact-row{flex-direction:row;align-items:center;gap:10px}.avatar{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:color-mix(in srgb,var(--teal) 16%,var(--card));color:var(--teal);font-weight:800}.bubble{max-width:88%;padding:10px 12px;border-radius:16px}.bubble.user{align-self:flex-end;background:var(--teal);color:#fff}.bubble.assistant{align-self:flex-start;background:var(--card);border:1px solid var(--line)}.composer{display:flex;gap:8px;align-items:flex-end}textarea,input[type=text],input[type=tel],input[type=url],input[type=password]{width:100%;border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:14px;padding:12px}textarea{resize:vertical;min-height:88px}.send{width:48px;height:48px;border:0;border-radius:50%;background:var(--teal);color:#fff;font-size:1.2rem;flex:none}.send:disabled{background:#9aa5a4}.row{display:flex;gap:8px;flex-wrap:wrap}.primary,.secondary{border:0;border-radius:14px;padding:13px 14px;font-weight:700;flex:1;min-height:48px}.primary{background:var(--teal);color:#fff}.primary:disabled,.secondary:disabled{opacity:.45}.secondary{background:color-mix(in srgb,var(--teal) 10%,var(--card));color:var(--teal);border:1px solid color-mix(in srgb,var(--teal) 22%,transparent)}.danger{background:transparent;color:var(--coral);border:0;font-weight:700;padding:10px 0}.tabs{position:sticky;bottom:0;flex:none;display:grid;grid-template-columns:repeat(3,1fr);gap:6px;padding:8px 10px calc(10px + env(safe-area-inset-bottom));background:color-mix(in srgb,var(--card) 92%,transparent);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-top:1px solid var(--line)}.tab{border:0;background:transparent;border-radius:12px;padding:8px 6px 6px;color:var(--muted)}.tab.active{background:color-mix(in srgb,var(--teal) 12%,transparent);color:var(--teal);font-weight:700}.tab small{display:block;font-size:.72rem}.sheet-backdrop{position:fixed;inset:0;background:#0a101073;z-index:20;display:flex;align-items:flex-end;justify-content:center}.sheet{width:min(520px,100%);max-height:92dvh;overflow:auto;background:var(--bg);border-radius:20px 20px 0 0;padding:16px 16px calc(20px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:12px}.dropzone{border:1.5px dashed color-mix(in srgb,var(--teal) 45%,var(--line));border-radius:16px;padding:18px;text-align:center;background:color-mix(in srgb,var(--teal) 6%,var(--card))}.hidden-file{display:none}.switch{display:flex;align-items:flex-start;gap:10px}.switch input{margin-top:4px}label.field>span{font-size:.82rem;font-weight:700;color:var(--muted)}.working{display:flex;align-items:center;gap:8px;color:var(--muted)}.pill{display:inline-flex;align-items:center;border-radius:999px;padding:3px 8px;font-size:.72rem;font-weight:700;background:color-mix(in srgb,var(--coral) 14%,var(--card));color:var(--coral)}