:root{--bg: #0c0d12;--surface: #15171f;--surface-2: #1c1f29;--line: #272b37;--text: #e9eaf0;--text-dim: #9298a8;--accent: #6d6cf0;--accent-soft: #8b8af5;--accent-deep: #5453d6;--user-bubble: #6d6cf0;--error: #f4716b;--name: #a5a4fb;--summary-accent: #8b8af5;--radius: 18px;--maxw: 820px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,Noto Sans,Noto Nastaliq Urdu,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}.app{display:flex;flex-direction:column;height:100dvh;max-width:var(--maxw);margin:0 auto;background:var(--bg)}.header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:max(14px,env(safe-area-inset-top)) 18px 14px;background:#0c0d12d9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.header__title{display:flex;align-items:center;gap:10px;font-weight:650;font-size:16px;letter-spacing:-.01em}.header__dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--accent-soft),var(--accent-deep));box-shadow:0 0 12px #6d6cf099}.header__new{background:transparent;color:var(--text-dim);border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:13px;cursor:pointer;transition:color .15s,border-color .15s}.header__new:hover{color:var(--text);border-color:var(--accent)}.main{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch}.messages{display:flex;flex-direction:column;gap:16px;padding:18px 14px 8px}.messages--empty{height:100%;justify-content:center}.welcome{text-align:center;padding:24px 18px;margin:auto;max-width:560px}.welcome__icon{display:inline-grid;place-items:center;width:60px;height:60px;border-radius:18px;color:#fff;background:linear-gradient(135deg,var(--accent-soft),var(--accent-deep));box-shadow:0 10px 30px #6d6cf059}.welcome__title{font-size:25px;font-weight:700;letter-spacing:-.02em;margin:16px 0 8px}.welcome__sub{color:var(--text);line-height:1.55;font-size:15px}.welcome__note{color:var(--text-dim);font-size:13px;line-height:1.5;margin-top:10px}.welcome__hints{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:10px}.welcome__hints li{display:block}.hint{display:block;width:100%;text-align:left;font:inherit;cursor:pointer;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:13px 15px;font-size:14px;color:var(--text-dim);transition:border-color .15s,color .15s,background .15s,transform .1s}.hint:hover{border-color:var(--accent);color:var(--text);background:var(--surface-2)}.hint:active{transform:scale(.99)}.row{display:flex}.row--user{justify-content:flex-end}.row--assistant{justify-content:flex-start}.bubble{max-width:88%;border-radius:var(--radius);line-height:1.6;font-size:15px;word-wrap:break-word;overflow-wrap:anywhere}.bubble--user{background:var(--user-bubble);color:#fff;padding:11px 15px;border-bottom-right-radius:6px;white-space:pre-wrap}.bubble--assistant{background:transparent;max-width:100%;width:100%}.bubble--error{background:#f4716b1f;border:1px solid var(--error);color:#ffd7d4;padding:11px 14px}.answer{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);border-top-left-radius:6px;padding:6px 16px 14px}.answer__block{padding-top:12px}.answer__divider{height:1px;background:var(--line);margin:2px 0 12px}.answer__name{font-weight:650;font-size:13px;letter-spacing:.01em;color:var(--name);margin-bottom:5px}.answer__text{white-space:pre-wrap;font-size:14.5px;color:var(--text)}.answer__text--empty{color:var(--text-dim);font-style:italic}.answer__link{color:var(--summary-accent);text-decoration:underline;word-break:break-word}.answer__block--summary .answer__name{color:var(--summary-accent);font-size:17px;font-weight:700}.answer__block--summary{margin-top:2px}.typing{display:inline-flex;gap:4px;padding:10px 4px}.typing span{width:7px;height:7px;border-radius:50%;background:var(--text-dim);animation:blink 1.2s infinite ease-in-out both}.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}@keyframes blink{0%,80%,to{opacity:.25}40%{opacity:1}}.cursor{display:inline-block;width:8px;height:16px;margin-left:2px;vertical-align:text-bottom;background:var(--accent-soft);border-radius:1px;animation:caret 1s steps(2) infinite}@keyframes caret{50%{opacity:0}}.footer{border-top:1px solid var(--line);background:var(--bg);padding:10px 12px max(10px,env(safe-area-inset-bottom));position:relative}.stop{display:block;margin:0 auto 8px;background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:999px;padding:6px 16px;font-size:13px;cursor:pointer}.composer{display:flex;align-items:flex-end;gap:8px;background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:6px 6px 6px 16px;transition:border-color .15s}.composer:focus-within{border-color:var(--accent)}.composer__input{flex:1;resize:none;border:none;outline:none;background:transparent;color:var(--text);font:inherit;font-size:15px;line-height:1.4;max-height:160px;padding:8px 0}.composer__input::placeholder{color:var(--text-dim)}.composer__send{flex:none;width:40px;height:40px;border:none;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;cursor:pointer;transition:background .15s,transform .1s}.composer__send:hover:not(:disabled){background:var(--accent-soft)}.composer__send:active:not(:disabled){transform:scale(.94)}.composer__send:disabled{background:var(--line);color:var(--text-dim);cursor:not-allowed}.footer__disclaimer{margin:8px 4px 0;text-align:center;font-size:11px;line-height:1.4;color:var(--text-dim)}@media (min-width: 720px){.app{border-left:1px solid var(--line);border-right:1px solid var(--line)}.bubble{font-size:15.5px}.messages{padding:22px 20px 8px}}