:root{--orange:#ee5a24;--ink:#2b2b2b;--muted:#6b6b6b;--line:#e2ddd3;--paper:#f6f2e8;--amber-bg:#fdf3e0;--amber:#b8791a;--green:#27795b;--green-bg:#e8f4ea;--blue:#2f5f8f;--blue-bg:#e6eef7;--red:#c0392b}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}#root,body,html{margin:0;height:100%;background:#fff;color:var(--ink);font:16px/1.45 -apple-system,SF Pro Text,Helvetica Neue,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;overscroll-behavior:none}.ar,body[dir=rtl]{font-family:SF Arabic,Geeza Pro,Noto Naskh Arabic,Noto Sans Arabic,sans-serif}.ar{direction:rtl}.en{font-family:-apple-system,SF Pro Text,Helvetica Neue,Helvetica,Arial,sans-serif;direction:ltr}button{font:inherit;cursor:pointer}#app{height:100%;display:flex;flex-direction:column;max-width:1100px;margin:0 auto;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}header{justify-content:space-between;padding:14px 20px 0}.logo,header{display:flex;align-items:center}.logo{gap:10px}.logo img{height:52px;width:auto;display:block}.lang{display:flex;background:#f2f2f2;border-radius:20px;padding:4px}.lang button{border:0;background:none;border-radius:16px;padding:6px 12px;font-size:14px;color:var(--muted)}.lang button.on{background:#fff;color:var(--orange);font-weight:600;box-shadow:0 1px 2px rgba(0,0,0,.08)}.label{color:var(--orange);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;padding:6px 20px 0}main{flex:1 1;overflow:auto;padding:8px 20px 20px;scroll-behavior:smooth}footer{padding:10px 20px calc(12px + env(safe-area-inset-bottom));border-top:1px solid #f0f0f0;background:#fff}.inputbar{gap:8px;border:1px solid var(--line);border-radius:30px;padding:6px 6px 6px 8px}.inputbar,.mic{display:flex;align-items:center}.mic{width:40px;height:40px;border-radius:50%;background:var(--orange);color:#fff;border:0;flex:none;justify-content:center}.mic.listening{animation:pulse 1s 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6px;font-weight:700}.conv{gap:12px;padding:6px 0 10px}.conv,.turn{display:flex;flex-direction:column}.turn{align-items:flex-start}.turn.v{align-items:flex-end}.bubble{max-width:min(88%,720px);padding:12px 16px;font-size:17px;border-radius:18px 18px 18px 4px;background:#fff;border:1px solid var(--line)}.turn.v .bubble{background:#f2f2f2;border:0}.bubble.ar,.turn.v .bubble{border-radius:18px 18px 4px 18px}.bubble.ar{direction:rtl;text-align:right}.turn.v .bubble.ar{border-radius:18px 18px 18px 4px}.el{margin:0 0 10px;animation:fade .25s ease-out}.el:last-child{margin-bottom:0}@keyframes fade{0%{opacity:0;transform:translateY(3px)}to{opacity:1;transform:none}}.el.citation{-webkit-border-start:3px solid var(--orange);border-inline-start:3px solid var(--orange);-webkit-padding-start:12px;padding-inline-start:12px}.src{display:inline-flex;align-items:center;gap:8px;margin-top:6px;font-size:12.5px;color:var(--muted);background:var(--paper);border-radius:8px;padding:5px 10px;border:0}.src 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button.on{border-color:var(--orange);color:var(--orange)}.scrim{position:fixed;inset:0;background:rgba(0,0,0,.35);display:none;align-items:flex-end;justify-content:center;z-index:20}.scrim.show{display:flex}.sheet{background:#fff;width:100%;max-width:640px;border-radius:18px 18px 0 0;padding:18px 20px calc(20px + env(safe-area-inset-bottom));max-height:88vh;overflow:auto}.sheet h2{margin:0 0 6px;font-size:19px}.sheet p{margin:6px 0;color:var(--muted);font-size:14.5px}.sheet .row{display:flex;gap:10px;justify-content:flex-end;margin-top:14px;flex-wrap:wrap}.field{margin:10px 0}.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}.field input{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 12px;font:inherit;font-size:16px}.kv{display:flex;justify-content:space-between;gap:12px;font-size:14px;padding:6px 0;border-bottom:1px dashed #eee}.kv span:first-child{color:var(--muted)}.banner{display:none;background:var(--amber-bg);color:var(--amber);font-size:14px;padding:8px 20px;align-items:center;justify-content:space-between;gap:10px}.banner.show{display:flex}.banner button{border:1px solid var(--amber);background:#fff;color:var(--amber);border-radius:14px;padding:4px 10px;font-size:13px}.toast{position:fixed;left:50%;bottom:110px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 14px;border-radius:10px;font-size:14px;opacity:0;transition:opacity .2s;pointer-events:none;max-width:86%;text-align:center;z-index:30}.toast.show{opacity:1}@media (max-width:600px){header{padding:10px 14px 0}.logo img{height:44px}main{padding:6px 14px 14px}footer{padding-left:14px;padding-right:14px}.bubble{font-size:16px;max-width:92%}.send{padding:10px 12px}}