:root{--bg: #05060f;--glass: rgba(255, 255, 255, .04);--glass-strong: rgba(255, 255, 255, .07);--text: #f1f2f7;--muted: #9aa0b4;--cyan: #22d3ee;--purple: #a855f7;--amber: #f59e0b;--green: #34d399;--red: #f87171;--radius: 22px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,Roboto,Helvetica,Arial,sans-serif;min-height:100dvh}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;background:radial-gradient(600px 420px at 15% -5%,rgba(168,85,247,.14),transparent 60%),radial-gradient(600px 420px at 85% 10%,rgba(34,211,238,.1),transparent 60%),radial-gradient(700px 500px at 50% 110%,rgba(245,158,11,.06),transparent 60%);z-index:0}#root{position:relative;z-index:1}.phone{max-width:480px;margin:0 auto;min-height:100dvh;display:flex;flex-direction:column;padding:20px 18px calc(96px + env(safe-area-inset-bottom))}.glass{background:var(--glass);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-radius:var(--radius);position:relative}.glass:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:inherit;padding:1px;background:linear-gradient(135deg,#a855f78c,#22d3ee59,#a855f726);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}.hero{padding:30px 26px 26px;margin-bottom:18px;overflow:hidden}.hero h1{font-size:40px;font-weight:700;letter-spacing:-.5px;margin:0 0 8px}.hero .sub{color:var(--muted);font-size:13.5px;display:flex;align-items:center;gap:7px;flex-wrap:wrap}.dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green);display:inline-block}.engines{padding:18px 16px 14px;margin-bottom:22px}.engines .label{text-align:center;font-size:11px;letter-spacing:4px;color:var(--muted);margin-bottom:12px}.engine-row{display:flex;gap:10px}.engine-pill{flex:1;border:none;cursor:pointer;background:#ffffff08;border:1px solid rgba(255,255,255,.09);border-radius:16px;padding:12px 4px 10px;color:var(--text);display:flex;flex-direction:column;align-items:center;gap:5px;transition:transform .12s ease,box-shadow .12s ease,border-color .12s ease}.engine-pill:active{transform:scale(.96)}.engine-pill .nm{font-size:15px;font-weight:600;display:flex;align-items:center;gap:7px}.engine-pill .role{font-size:10.5px;color:var(--muted)}.engine-pill .cdot{width:9px;height:9px;border-radius:50%}.engine-pill.active{background:#22d3ee1a;border-color:var(--cyan);box-shadow:0 0 18px #22d3ee40,inset 0 0 12px #22d3ee14}.engine-pill.active .role{color:var(--cyan)}.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:8px}.tile{border:none;cursor:pointer;background:var(--glass);border-radius:26px;aspect-ratio:1;display:flex;align-items:center;justify-content:center;position:relative;transition:transform .12s ease}.tile:active{transform:scale(.94)}.tile:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:inherit;padding:1.5px;background:linear-gradient(140deg,var(--tile-a, rgba(34,211,238,.6)),transparent 45%,var(--tile-b, rgba(168,85,247,.6)));-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}.tile svg{width:44%;height:44%;filter:drop-shadow(0 0 10px var(--tile-glow, rgba(34,211,238,.5)))}.tile-wrap{display:flex;flex-direction:column;align-items:center;gap:8px}.tile-label{font-size:13.5px;color:var(--text)}.tabbar{position:fixed;left:50%;transform:translate(-50%);bottom:calc(14px + env(safe-area-inset-bottom));width:min(440px,calc(100vw - 36px));display:flex;justify-content:space-around;padding:14px 8px;background:#0c0e1ab8;backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);border-radius:30px;z-index:10}.tabbar:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:inherit;padding:1px;background:linear-gradient(135deg,#a855f780,#22d3ee4d);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}.tab{border:none;background:none;cursor:pointer;color:var(--muted);display:flex;align-items:center;justify-content:center;width:52px;height:44px}.tab svg{width:30px;height:30px}.tab.active{color:var(--cyan)}.tab.active svg{filter:drop-shadow(0 0 8px rgba(34,211,238,.7))}.page-head{display:flex;align-items:center;gap:12px;margin-bottom:16px}.back{border:1px solid rgba(255,255,255,.12);background:var(--glass);color:var(--text);border-radius:14px;width:42px;height:42px;font-size:18px;cursor:pointer}.page-head h2{margin:0;font-size:24px}.page-head .spacer{flex:1}.card{background:var(--glass);border:1px solid rgba(255,255,255,.09);border-radius:18px;padding:14px 16px;margin-bottom:12px}.card h3{margin:0 0 6px;font-size:15.5px}.card p,.card .desc{margin:0;color:var(--muted);font-size:13px;line-height:1.5}.rowline{display:flex;align-items:center;gap:10px}.badge{font-size:11px;font-weight:600;padding:4px 10px;border-radius:999px;border:1px solid;white-space:nowrap}.badge.on{color:var(--green);border-color:#34d39980;background:#34d39914}.badge.off{color:var(--muted);border-color:#ffffff26}.badge.warn{color:var(--amber);border-color:#f59e0b80;background:#f59e0b14}.searchbox,.chat-input{width:100%;background:#ffffff0d;border:1px solid rgba(255,255,255,.12);border-radius:16px;color:var(--text);padding:13px 15px;font-size:15px;outline:none;margin-bottom:14px}.searchbox:focus,.chat-input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px #22d3ee26}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;color:#c8cddb;white-space:pre-wrap;word-break:break-word}.match{margin-bottom:10px}.match .file{color:var(--cyan);font-size:12px;margin-bottom:2px}.chat-wrap{display:flex;flex-direction:column;height:calc(100dvh - 210px);min-height:320px}.messages{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:10px;padding:4px 2px 10px}.bubble{max-width:85%;padding:11px 14px;border-radius:18px;font-size:14.5px;line-height:1.55;white-space:pre-wrap;word-break:break-word}.bubble.user{align-self:flex-end;background:#22d3ee29;border:1px solid rgba(34,211,238,.35);border-bottom-right-radius:6px}.bubble.bot{align-self:flex-start;background:var(--glass-strong);border:1px solid rgba(255,255,255,.1);border-bottom-left-radius:6px}.bubble.error{border-color:#f8717166;color:#fecaca}.typing{display:inline-flex;gap:5px;padding:4px 2px}.typing span{width:7px;height:7px;border-radius:50%;background:var(--cyan);animation:blink 1.2s infinite}.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}}.chat-bar{display:flex;gap:8px}.chat-bar .chat-input{margin-bottom:0;flex:1}.send{border:none;cursor:pointer;background:linear-gradient(135deg,var(--cyan),var(--purple));color:#05060f;font-weight:700;font-size:15px;border-radius:16px;padding:0 20px;min-height:50px}.send:disabled{opacity:.4;cursor:default}.newchat{border:1px solid rgba(255,255,255,.14);background:var(--glass);color:var(--text);border-radius:12px;padding:8px 14px;font-size:13px;cursor:pointer}.loading,.empty{color:var(--muted);text-align:center;padding:30px 10px;font-size:14px}select.pick{background:#ffffff0d;border:1px solid rgba(255,255,255,.12);border-radius:14px;color:var(--text);padding:12px;font-size:15px;width:100%;margin-bottom:14px}select.pick option{background:#0b0d18}.login-wrap{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{width:100%;max-width:340px;background:#ffffff0a;border:1px solid rgba(34,211,238,.25);border-radius:24px;padding:36px 28px;text-align:center;box-shadow:0 0 60px #22d3ee1f,0 0 120px #a855f714;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}.login-title{font-size:34px;font-weight:700;letter-spacing:-.5px;margin:0 0 6px;background:linear-gradient(135deg,#fff,#a5f3fc 60%,#c4b5fd);-webkit-background-clip:text;background-clip:text;color:transparent}.login-sub{color:var(--muted, #8b93a7);font-size:13px;margin:0 0 24px}.login-input{margin-bottom:12px;text-align:center}.login-err{color:#f87171;font-size:13px;margin:0 0 12px}.login-btn{width:100%;padding:13px;border:none;border-radius:14px;font-size:16px;font-weight:600;color:#04121a;background:linear-gradient(135deg,#22d3ee,#a855f7);cursor:pointer}.login-btn:disabled{opacity:.5;cursor:default}