:root{--bg:#0b1020;--panel:#11182c;--panel2:#18213a;--line:#26304d;--text:#e6e9f2;--muted:#94a0bd;--accent:#6366f1;--accent2:#ec4899;--ok:#16a34a;--warn:#b45309;--err:#ef4444;--user:#4f46e5;--r:12px;--s1:4px;--s2:8px;--s3:12px;--s4:16px;--s5:24px;--fs:15px;--code:#0a0f1e;--shadow:0 8px 30px rgba(0,0,0,.35)}
:root[data-theme=light]{--bg:#f7f8fc;--panel:#ffffff;--panel2:#eef1f8;--line:#dde2ee;--text:#151a2d;--muted:#5d6785;--user:#4f46e5;--code:#f1f3f9;--shadow:0 8px 30px rgba(20,30,60,.12)}
*{box-sizing:border-box}html,body{height:100%}body{margin:0;font:var(--fs)/1.55 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans","Noto Sans Bengali","Noto Naskh Arabic","Noto Nastaliq Urdu","Noto Sans Devanagari","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}a{color:#818cf8}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--s2);background:var(--accent);color:#fff;border:0;border-radius:10px;padding:9px 14px;cursor:pointer;font-weight:600;white-space:nowrap}
.btn:hover{filter:brightness(1.08)}.btn:disabled{opacity:.5;cursor:default}.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line)}.btn.ghost:hover{background:var(--panel2)}.btn.danger{background:var(--err)}.btn.sm{padding:5px 10px;font-size:13px;font-weight:500}
.icon{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;border:0;background:transparent;cursor:pointer;color:var(--muted);font-size:18px;flex:none}.icon:hover{background:var(--panel2);color:var(--text)}.icon.on{background:var(--ok);color:#fff}
.input,select.input,textarea.input{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--line);background:var(--panel);outline:none}.input:focus{border-color:var(--accent)}
label.f{display:block;font-size:13px;color:var(--muted);margin:var(--s3) 0 var(--s1)}
.muted{color:var(--muted)}.small{font-size:13px}.credit{font-size:12px;color:var(--muted);letter-spacing:.2px}
/* login */
#root{min-height:100%}.login{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:var(--s5);background:radial-gradient(circle at 20% 10%,rgba(99,102,241,.18),transparent 45%),radial-gradient(circle at 85% 90%,rgba(236,72,153,.14),transparent 45%)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:32px 28px;width:min(400px,100%);box-shadow:var(--shadow)}
.login .card{text-align:center}.login .logo{height:54px}.login h1{font-size:22px;margin:22px 0 4px}.login form{display:flex;flex-direction:column;gap:var(--s3);margin-top:var(--s5);text-align:start}
.login .credit{margin-top:6px}.login .lang{position:absolute;top:16px;inset-inline-end:16px}
.err{color:var(--err);font-size:14px;white-space:pre-wrap;min-height:1em}
/* layout */
.app{display:flex;height:100dvh}
.side{width:272px;flex:none;background:var(--panel);border-inline-end:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.side .top{padding:var(--s4) var(--s3) var(--s2)}.side .brand{display:flex;align-items:center;justify-content:space-between;padding:0 var(--s2) var(--s3)}.side .brand img{height:30px}
.side .newchat{width:100%}
.nav{padding:var(--s2) var(--s3);display:flex;flex-direction:column;gap:2px}.nav button{display:flex;align-items:center;gap:var(--s3);width:100%;padding:9px 10px;border:0;border-radius:9px;background:transparent;cursor:pointer;text-align:start;color:var(--text)}
.nav button:hover{background:var(--panel2)}.nav button.on{background:var(--panel2);font-weight:600}.nav .ico{width:20px;text-align:center;opacity:.85}
.side h4{margin:var(--s3) var(--s4) var(--s1);font-size:12px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);font-weight:600}
.recent{flex:1;overflow-y:auto;padding:0 var(--s3) var(--s3)}.recent .it{display:flex;align-items:center;border-radius:8px;padding:7px 10px;cursor:pointer;font-size:14px;color:var(--text);gap:6px}.recent .it:hover,.recent .it.on{background:var(--panel2)}.recent .it span{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.side .foot{border-top:1px solid var(--line);padding:var(--s3) var(--s4);display:flex;align-items:center;gap:var(--s2)}.side .foot .credit{flex:1}
.main{flex:1;display:flex;flex-direction:column;min-width:0}
.bar{height:56px;flex:none;display:flex;align-items:center;gap:var(--s2);padding:0 var(--s3);border-bottom:1px solid var(--line);background:var(--bg)}.bar h2{flex:1;font-size:16px;margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bar .menu{display:none}
.bar .tag{font-size:12px;background:var(--panel2);border:1px solid var(--line);border-radius:999px;padding:2px 10px;color:var(--muted)}
.view{flex:1;overflow-y:auto;min-height:0}.wrap{max-width:820px;margin:0 auto;padding:var(--s5) var(--s4)}
.scrim{display:none}
/* chat */
.msgs{max-width:820px;margin:0 auto;padding:var(--s5) var(--s4) var(--s4);display:flex;flex-direction:column;gap:var(--s4)}
.m{display:flex;gap:var(--s3);align-items:flex-start}.m .av{width:30px;height:30px;border-radius:9px;flex:none;background:url(/brand/mark.svg) center/cover}.m.user{justify-content:flex-end}.m.user .av{display:none}
.m .body{min-width:0;max-width:100%;unicode-bidi:plaintext}.m.user .body{background:var(--user);color:#fff;padding:10px 14px;border-radius:16px;border-end-end-radius:4px;max-width:80%;white-space:pre-wrap}
.m.assistant .body{flex:1;padding-top:3px}.m.error .body{border-inline-start:3px solid var(--err);padding-inline-start:10px}
.md p{margin:0 0 .7em}.md p:last-child{margin-bottom:0}.md ul,.md ol{margin:.2em 0 .8em;padding-inline-start:1.4em}.md h1,.md h2,.md h3{margin:1em 0 .4em;line-height:1.3}.md h1{font-size:1.3em}.md h2{font-size:1.15em}.md h3{font-size:1.05em}
.md code{background:var(--panel2);padding:1px 6px;border-radius:6px;font:13px ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.md blockquote{margin:0 0 .8em;padding-inline-start:12px;border-inline-start:3px solid var(--line);color:var(--muted)}
.md table{border-collapse:collapse;margin:0 0 .8em;display:block;overflow-x:auto}.md td,.md th{border:1px solid var(--line);padding:5px 9px}
.pre{position:relative;margin:0 0 .8em;border:1px solid var(--line);border-radius:10px;overflow:hidden;direction:ltr}.pre .ph{display:flex;justify-content:space-between;align-items:center;background:var(--panel2);padding:4px 10px;font-size:12px;color:var(--muted)}
.pre pre{margin:0;padding:12px;overflow-x:auto;background:var(--code)}.pre pre code{background:none;padding:0;font-size:13px;line-height:1.5}
.acts{display:flex;gap:2px;margin-top:6px;opacity:.75}.acts .icon{width:30px;height:30px;font-size:15px}
.meta{font-size:12.5px;color:var(--muted);margin-top:8px}.meta a{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.m img.att{max-width:240px;max-height:240px;border-radius:10px;display:block;margin-top:8px}
.chip{display:inline-flex;align-items:center;gap:4px;background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:2px 8px;margin:6px 6px 0 0;font-size:12.5px}.chip b{cursor:pointer}
.typing{display:inline-flex;gap:4px;padding:8px 0}.typing i{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:bl 1.2s infinite}.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
@keyframes bl{0%,80%,100%{opacity:.25}40%{opacity:1}}
.welcome{text-align:center;padding:8vh var(--s4) var(--s4)}.welcome img{height:64px}.welcome h3{font-size:22px;margin:18px 0 6px}.sugg{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:var(--s2);max-width:640px;margin:var(--s5) auto 0}
.sugg button{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px;cursor:pointer;text-align:start}.sugg button:hover{border-color:var(--accent)}
.composer{flex:none;padding:var(--s2) var(--s4) max(12px,env(safe-area-inset-bottom))}.composer .cbox{max-width:820px;margin:0 auto;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:6px;box-shadow:var(--shadow)}
.composer .cbox:focus-within{border-color:var(--accent)}.composer .row{display:flex;align-items:flex-end;gap:4px}.composer textarea{flex:1;resize:none;border:0;background:transparent;outline:none;padding:9px 6px;max-height:200px;min-width:0}
.composer .send{width:38px;height:38px;border-radius:50%;padding:0}.vbtn{width:38px;height:38px;border-radius:50%;border:0;cursor:pointer;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;font-size:17px;flex:none}
#pending{padding:0 6px}
/* lists / cards */
.toolbar{display:flex;gap:var(--s2);align-items:center;margin-bottom:var(--s4);flex-wrap:wrap}.toolbar .input{flex:1;min-width:180px}
.list{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--panel)}
.row{display:flex;align-items:center;gap:var(--s3);padding:12px 14px;border-bottom:1px solid var(--line)}.list .row:last-child{border-bottom:0}.list .row.click{cursor:pointer}.list .row.click:hover{background:var(--panel2)}
.row .grow{flex:1;min-width:0}.row .ttl{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.row .sub{font-size:13px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pill{font-size:12px;border-radius:999px;padding:2px 9px;background:var(--panel2);border:1px solid var(--line);color:var(--muted);white-space:nowrap}.pill.active,.pill.reading{color:#4ade80;border-color:#166534}.pill.done{color:#93c5fd;border-color:#1e3a8a}.pill.paused,.pill.want{color:#fbbf24;border-color:#92400e}.pill.needs_setup{color:#fbbf24}
.empty{text-align:center;color:var(--muted);padding:48px 16px;border:1px dashed var(--line);border-radius:var(--r)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:var(--s4)}@media(max-width:760px){.grid2{grid-template-columns:1fr}}
.sec{margin-top:var(--s5)}.sec h3{font-size:15px;margin:0 0 var(--s3);display:flex;align-items:center;gap:var(--s2)}.sec h3 .sp{flex:1}
.stars{color:#fbbf24;letter-spacing:1px;white-space:nowrap}.stars.ed button{background:none;border:0;cursor:pointer;font-size:20px;color:var(--line);padding:0 1px}.stars.ed button.on{color:#fbbf24}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}.seg button{border:0;background:transparent;padding:6px 12px;cursor:pointer;color:var(--muted)}.seg button.on{background:var(--panel2);color:var(--text);font-weight:600}
.sw{width:44px;height:26px;border-radius:13px;background:var(--line);position:relative;border:0;cursor:pointer;flex:none}.sw.on{background:var(--ok)}.sw:after{content:"";position:absolute;top:3px;inset-inline-start:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:.2s}.sw.on:after{inset-inline-start:21px}.sw:disabled{opacity:.4;cursor:default}
kbd{font:12px ui-monospace,monospace;background:var(--panel2);border:1px solid var(--line);border-bottom-width:2px;border-radius:6px;padding:1px 6px}
.skel{height:52px;border-radius:10px;background:linear-gradient(90deg,var(--panel) 0%,var(--panel2) 50%,var(--panel) 100%);background-size:200% 100%;animation:sk 1.3s infinite;margin-bottom:8px}@keyframes sk{to{background-position:-200% 0}}
/* modal, toast, voice */
.modal{position:fixed;inset:0;background:rgba(2,6,23,.6);display:flex;align-items:center;justify-content:center;z-index:30;padding:16px}.modal .card{text-align:start;max-height:90vh;overflow:auto;width:min(520px,100%)}.modal h3{margin:0 0 var(--s2)}.modal .actions{display:flex;justify-content:flex-end;gap:var(--s2);margin-top:var(--s5)}
#toasts{position:fixed;bottom:96px;left:50%;transform:translateX(-50%);z-index:50;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}.toast{background:#1f2937;color:#fff;padding:10px 14px;border-radius:10px;max-width:92vw;white-space:pre-wrap;box-shadow:var(--shadow);pointer-events:auto}.toast.bad{background:#7f1d1d}
.langsel{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:6px 8px;cursor:pointer;max-width:150px}
#voice{position:fixed;inset-inline-end:16px;bottom:calc(16px + env(safe-area-inset-bottom));width:min(360px,calc(100vw - 32px));max-height:min(78vh,620px);overflow:auto;background:rgba(10,14,32,.96);backdrop-filter:blur(10px);color:#e6e9f2;display:flex;flex-direction:column;align-items:center;gap:14px;z-index:40;padding:14px 16px 16px;text-align:center;border-radius:20px;border:1px solid #ffffff1a;box-shadow:0 18px 50px rgba(0,0,0,.45);animation:vin .22s ease-out}
@keyframes vin{from{opacity:0;transform:translateY(16px)}}
.vhead{display:flex;align-items:center;gap:8px;width:100%;font-size:14px;opacity:.9}.vhead .grow{flex:1;text-align:start}.vx{background:#ffffff14;border:0;color:inherit;width:30px;height:30px;border-radius:50%;cursor:pointer;font-size:15px;transition:background .15s}.vx:hover{background:#ffffff2a}.vhint{font-size:12px;opacity:.6}
#voice.min{width:auto;padding:10px 12px;gap:8px}#voice.min #vtext,#voice.min .vhint,#voice.min #vretry,#voice.min #vstop{display:none}#voice.min #orb{width:56px;height:56px;font-size:22px}#voice.min .vhead span{display:none}
#mic.busy{opacity:.6;cursor:progress}button{transition:background .15s,opacity .15s,transform .1s}button:active:not(:disabled){transform:scale(.97)}button:disabled{opacity:.55;cursor:not-allowed}
#orb{width:130px;height:130px;flex:none;border-radius:50%;background:radial-gradient(circle at 35% 30%,#a5b4fc,#6366f1 55%,#312e81);transition:transform .08s;box-shadow:0 0 60px #6366f180;border:0;font-size:38px;cursor:pointer}
#orb.listening{background:radial-gradient(circle at 35% 30%,#86efac,#16a34a 55%,#14532d);box-shadow:0 0 60px #16a34a90}#orb.thinking{animation:pulse 1.2s infinite}#orb.speaking{background:radial-gradient(circle at 35% 30%,#f9a8d4,#ec4899 55%,#831843)}
@keyframes pulse{50%{opacity:.6;transform:scale(.94)}}#vstate{font-size:17px}#vtext{max-width:100%;max-height:24vh;font-size:14px;overflow:auto;opacity:.85;white-space:pre-wrap;unicode-bidi:plaintext}
@media(max-width:860px){.side{position:fixed;inset-block:0;inset-inline-start:0;z-index:25;transform:translateX(-105%);transition:transform .2s;box-shadow:var(--shadow)}[dir=rtl] .side{transform:translateX(105%)}.app.open .side{transform:none}.app.open .scrim{display:block;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:24}.bar .menu{display:inline-flex}.m.user .body{max-width:88%}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
@media(max-width:600px){.list .row{flex-wrap:wrap}.list .row .grow{flex:1 1 calc(100% - 44px)}.toolbar .seg{width:100%;overflow-x:auto}}
.composer textarea::placeholder{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}@media(max-width:600px){.bar .langsel{max-width:110px}.composer{padding-inline:8px}}
/* jitter fixes 2026-10-16: no iOS focus-zoom (inputs >=16px), no rubber-band shaking of whole page, notch-safe top bar */
@media(max-width:860px){input,select,textarea,.input{font-size:16px!important}}
html,body{overscroll-behavior:none}.app{overflow:hidden}.view,.recent{overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
.bar{height:calc(56px + env(safe-area-inset-top));padding-top:env(safe-area-inset-top)}.side .top{padding-top:max(var(--s4),env(safe-area-inset-top))}

.modebar{display:flex;gap:6px;overflow-x:auto;padding:2px 2px 8px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.modebar::-webkit-scrollbar{display:none}
.mchip{flex:0 0 auto;border:1px solid var(--line,rgba(127,127,127,.25));background:transparent;color:inherit;border-radius:999px;padding:5px 11px;font-size:13px;cursor:pointer;white-space:nowrap;opacity:.85;transition:background .15s,opacity .15s}
.mchip:hover{opacity:1}
.mchip.on{background:var(--accent,#5b6cff);border-color:transparent;color:#fff;opacity:1}

/* ---- Gemini-style entry (gx) with sidebar login ---- */
.login.gx{display:block;align-items:initial;padding:0;min-height:100dvh}
.ghead{display:flex;align-items:center;gap:10px;padding:max(10px,env(safe-area-inset-top)) max(14px,env(safe-area-inset-right)) 6px max(14px,env(safe-area-inset-left))}.ghead .logo{height:30px}.ghead .grow{flex:1}.gx .lang{position:static}
.gmenu{font-size:22px;color:var(--text)}
.gmain{padding:clamp(8px,3vw,40px) max(14px,env(safe-area-inset-right)) max(24px,env(safe-area-inset-bottom)) max(14px,env(safe-area-inset-left));display:flex;justify-content:center}
.gov{position:fixed;inset:0;background:rgba(5,8,20,.5);opacity:0;pointer-events:none;transition:opacity .25s;z-index:40}
.gdrawer{position:fixed;top:0;bottom:0;inset-inline-start:0;width:min(380px,90vw);background:var(--bg);border-inline-end:1px solid var(--line);box-shadow:var(--shadow);z-index:41;overflow-y:auto;transform:translateX(-105%);transition:transform .28s ease;padding:max(10px,env(safe-area-inset-top)) 0 max(16px,env(safe-area-inset-bottom)) max(0px,env(safe-area-inset-left))}
[dir=rtl] .gdrawer{transform:translateX(105%)}
.gx.dopen .gdrawer{transform:none}.gx.dopen .gov{opacity:1;pointer-events:auto}
.gdh{display:flex;align-items:center;justify-content:space-between;padding:4px 14px 8px}
.gdrawer .card{width:auto;margin:0 12px;padding:24px 20px;text-align:center;box-shadow:none}.gdrawer .logo{height:46px}.gdrawer h1{font-size:20px;margin:16px 0 4px}.gdrawer form{display:flex;flex-direction:column;gap:var(--s3);margin-top:var(--s4);text-align:start}.gdrawer .credit{margin-top:6px}
.hero{width:min(980px,100%);border-radius:28px;padding:1px;background:linear-gradient(135deg,rgba(99,102,241,.6),rgba(236,72,153,.45),rgba(56,189,248,.45));box-shadow:var(--shadow)}
.hero-in{border-radius:27px;background:radial-gradient(circle at 15% 0%,rgba(99,102,241,.22),transparent 50%),radial-gradient(circle at 100% 100%,rgba(236,72,153,.16),transparent 50%),var(--panel);padding:clamp(28px,6vw,64px) clamp(20px,5vw,56px);text-align:center}
.hero-mark{height:56px}.hero-h{font-size:clamp(30px,6.5vw,56px);line-height:1.1;margin:18px 0 12px;font-weight:700;letter-spacing:-.5px}
.grad{background:linear-gradient(90deg,#818cf8,#ec4899 55%,#38bdf8);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-p{font-size:clamp(15px,2.2vw,19px);color:var(--muted);max-width:640px;margin:0 auto}
.hero-caps{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin:clamp(22px,4vw,36px) auto 0;max-width:760px}
.cap{display:flex;align-items:center;gap:10px;background:var(--panel2);border:1px solid var(--line);border-radius:14px;padding:12px 14px;font-size:14px;text-align:start}.ci{font-size:20px}
.hero-ft{margin-top:24px;font-size:13px;color:var(--muted);display:flex;flex-wrap:wrap;gap:6px;justify-content:center}
@media(max-width:640px){.hero-caps{grid-template-columns:1fr 1fr}}

button.cap{font:inherit;color:var(--text);cursor:pointer;transition:border-color .15s,transform .15s}button.cap:hover{border-color:var(--accent);transform:translateY(-1px)}
.gdemo{margin:22px auto 0;max-width:760px;text-align:start;background:var(--bg);border:1px solid var(--line);border-radius:18px;padding:14px 16px;display:flex;flex-direction:column;gap:12px}
.gdh2{display:flex;align-items:center;gap:10px}.gdh2 b{flex:1}.dbadge{background:linear-gradient(90deg,#f59e0b,#ec4899);color:#fff;font-size:11px;font-weight:700;letter-spacing:.5px;padding:3px 10px;border-radius:999px;text-transform:uppercase}
.gdemo .btn{align-self:flex-start}
.gdemo[hidden]{display:none}
/* ---------- Builder ---------- */
.bhero{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:var(--s5);box-shadow:var(--shadow)}.bhero h3{margin:0 0 4px}.bhero p{margin:0 0 var(--s4)}
.brow{display:flex;align-items:center;gap:var(--s2);margin-top:var(--s3)}.grow{flex:1}.qbadge{font-size:13px;color:var(--muted);background:var(--panel2);border-radius:999px;padding:4px 12px}
.bexs{display:flex;flex-wrap:wrap;gap:var(--s2);margin-top:var(--s3)}.bex{cursor:pointer;border:1px solid var(--line);background:var(--panel2);color:var(--text);border-radius:999px;padding:5px 12px;font-size:13px}.bex:hover{border-color:var(--accent)}
h4.sect{margin:var(--s5) 0 var(--s3);font-size:13px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted)}
.bgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--s3)}
.bcard{display:flex;align-items:center;gap:var(--s2);background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:var(--s3);cursor:pointer}.bcard:hover{border-color:var(--accent)}
.bth{width:42px;height:42px;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--accent2));display:grid;place-items:center;font-size:20px;flex:none}
.bmeta{flex:1;min-width:0;display:flex;flex-direction:column}.bmeta b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.procard{background:var(--panel2);border:1px solid var(--accent);border-radius:12px;padding:var(--s3);margin:var(--s3) 0}
.bwrap{display:grid;grid-template-columns:minmax(280px,360px) 1fr;height:100%;min-height:0}
.bchat{display:flex;flex-direction:column;border-inline-end:1px solid var(--line);min-height:0}
.bturns{flex:1;overflow-y:auto;padding:var(--s4);display:flex;flex-direction:column;gap:var(--s3)}
.bt{display:flex;gap:var(--s2);font-size:14px}.bt.user{align-self:flex-end;background:var(--user);color:#fff;border-radius:14px;padding:8px 12px;max-width:90%;white-space:pre-wrap}
.bt.assistant>div{background:var(--panel2);border-radius:14px;padding:8px 12px;max-width:100%}.bt.err{color:var(--err)}.bav{flex:none}
.bfree{padding:0 var(--s4)}
#be{display:flex;gap:var(--s2);padding:var(--s3) var(--s4) var(--s4);align-items:flex-end}#be textarea{resize:none}
.bstage{display:flex;flex-direction:column;min-height:0;padding:var(--s3);gap:var(--s2);background:var(--panel2)}
.btools{display:flex;align-items:center;gap:var(--s2);flex-wrap:wrap}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--panel)}.seg button{border:0;background:transparent;color:var(--text);padding:6px 10px;cursor:pointer;font-size:13px}.seg button.on{background:var(--accent);color:#fff}
.bframe{flex:1;position:relative;min-height:0;display:flex;justify-content:center}
.bframe iframe{width:100%;height:100%;border:1px solid var(--line);border-radius:12px;background:#fff;transition:width .2s}
.bframe[data-dev=tablet] iframe{width:min(820px,100%)}.bframe[data-dev=mobile] iframe{width:min(390px,100%)}
.bcode{position:absolute;inset:0;margin:0;overflow:auto;background:var(--code);border:1px solid var(--line);border-radius:12px;padding:var(--s4);font-size:12.5px;white-space:pre-wrap;word-break:break-word;text-align:left}
.bwork{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--s3);background:color-mix(in srgb,var(--bg) 70%,transparent);border-radius:12px;backdrop-filter:blur(2px)}
.spin{width:36px;height:36px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--accent);animation:bspin 1s linear infinite}@keyframes bspin{to{transform:rotate(360deg)}}
.bsafe{text-align:center}
@media (max-width:860px){.bwrap{grid-template-columns:1fr;grid-template-rows:minmax(60vh,1fr) auto}.bchat{order:2;border:0;border-top:1px solid var(--line);max-height:50vh}.bstage{order:1}}
.bwork[hidden],.bcode[hidden]{display:none}
/* ===== v2: builder, plans/credits, agents ===== */
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.input.bad{border-color:var(--err)!important}
.bopts{display:flex;flex-wrap:wrap;gap:var(--s3);align-items:center;margin-top:var(--s2)}
.refchip{display:inline-flex;align-items:center;gap:6px;background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:3px 6px;max-width:260px}.refchip img{width:34px;height:34px;object-fit:cover;border-radius:6px}.refchip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px}
.switch{display:inline-flex;align-items:center;gap:8px;cursor:pointer;user-select:none}.switch input{position:absolute;opacity:0}.switch .sl{width:38px;height:22px;border-radius:999px;background:var(--line);position:relative;flex:none;transition:.2s}.switch .sl::after{content:"";position:absolute;top:3px;inset-inline-start:3px;width:16px;height:16px;border-radius:50%;background:#fff;transition:.2s}.switch input:checked+.sl{background:var(--accent)}.switch input:checked+.sl::after{inset-inline-start:19px}.switch input:focus-visible+.sl{outline:2px solid var(--accent);outline-offset:2px}.switch.big{margin:var(--s3) 0}
.sect{margin:var(--s5) 0 var(--s3)}
.tgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:var(--s2)}.tcard{display:flex;align-items:center;gap:8px;background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:10px 12px;cursor:pointer;text-align:start}.tcard:hover,.tcard.on{border-color:var(--accent)}.tcard .ti{font-size:20px}
.ptabs{display:flex;gap:4px;overflow-x:auto;padding:4px 0}.ptabs button{border:1px solid var(--line);background:var(--panel);border-radius:8px;padding:4px 10px;cursor:pointer;white-space:nowrap;color:var(--muted)}.ptabs button.on{color:var(--text);border-color:var(--accent);font-weight:600}
.berow{display:flex;gap:6px;align-items:flex-end}.berow textarea{flex:1}
.btools .btn.on{border-color:var(--accent);color:var(--accent)}
.hlist{display:flex;flex-direction:column;gap:6px;max-height:55vh;overflow:auto}.hrow{display:flex;align-items:center;gap:var(--s3);padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:var(--panel2)}
.sharebox{display:flex;gap:6px;margin:6px 0 var(--s3)}.sharebox .input{flex:1}.mono{font-family:ui-monospace,Menlo,monospace;font-size:12px}
.skel-i{display:inline-block;width:120px;height:12px;border-radius:6px;background:var(--line);animation:pulse 1.2s infinite}
@keyframes pulse{50%{opacity:.4}}
/* header meter */
.meter{display:flex;align-items:center;gap:6px;margin-inline-start:auto}
.mpill{display:inline-flex;align-items:center;gap:8px;background:var(--panel2);border:1px solid var(--line);border-radius:999px;padding:4px 10px;cursor:pointer;font-size:13px}.mpill.low{border-color:var(--err)}.mpill .mtier{font-weight:700;color:var(--accent)}
.mbar{display:inline-block;width:56px;height:6px;border-radius:999px;background:var(--line);overflow:hidden}.mbar i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:999px}.mbar.big{width:100%;height:8px;display:block;margin:4px 0 10px}
.btn.recharge{background:linear-gradient(135deg,#f59e0b,#ec4899);color:#fff;box-shadow:0 2px 10px rgba(236,72,153,.35)}
@media(max-width:720px){.mpill .mbar,.mpill .mtier{display:none}.btn.recharge span{display:none}.hide-sm{display:none}}
/* plans */
.plans .phead{text-align:center;margin-bottom:var(--s4)}
.card2{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:var(--s4);margin:var(--s4) 0}.card2 h4{margin:0 0 8px}
.ubar .row,.ubal,.costs .row{display:flex;justify-content:space-between;gap:8px}.ubal{margin-bottom:10px}
.pgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:var(--s3)}
.plan{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:var(--s4);display:flex;flex-direction:column}.plan.pop{border:2px solid var(--accent)}.plan.cur{background:var(--panel2)}.plan h4{margin:0}.plan .price{font-size:26px;font-weight:800;margin:6px 0}.plan .price small{font-size:13px;color:var(--muted);font-weight:500}.plan ul{list-style:none;padding:0;margin:0 0 var(--s3);flex:1;font-size:14px}.plan li{padding:3px 0}.plan .btn{align-self:stretch}
.ribbon{position:absolute;top:-10px;inset-inline-end:12px;background:var(--accent);color:#fff;font-size:11px;font-weight:700;border-radius:999px;padding:2px 10px}
.packs{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:var(--s3);margin:var(--s3) 0}.pack{position:relative;text-align:center;border:1px solid var(--line);border-radius:14px;padding:var(--s4) var(--s3);background:var(--panel2);display:flex;flex-direction:column;gap:6px;align-items:center}.pack.best{border:2px solid #f59e0b}.pack .pn{font-weight:700}.pack .pp{font-size:20px;font-weight:800}.pack .btn{align-self:stretch}
.upicon{font-size:40px;text-align:center}
/* agents */
.ahead{display:flex;gap:var(--s3);align-items:flex-start;flex-wrap:wrap}.ahead h3{margin:0}
.atabs{margin:var(--s3) 0 6px;width:auto}
.agrid,.sgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:var(--s3);margin-top:var(--s3)}
.acard,.scard{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:var(--s3);display:flex;gap:var(--s3);align-items:flex-start;cursor:pointer}.acard:hover,.scard:hover{border-color:var(--accent)}.acard.locked{opacity:.65}.ameta{display:flex;flex-direction:column;gap:3px;min-width:0;flex:1}
.scard{flex-direction:column;cursor:default}.scard p{margin:0;color:var(--muted);flex:1}.scard>.row,.sfoot{display:flex;gap:10px;align-items:center;width:100%}
.av{width:42px;height:42px;border-radius:12px;display:inline-grid;place-items:center;font-size:22px;flex:none;overflow:hidden;color:#fff}.av img{width:100%;height:100%;object-fit:cover}.av.lg{width:54px;height:54px;font-size:28px;border-radius:14px}.av.sm{width:24px;height:24px;font-size:14px;border-radius:7px;vertical-align:middle}
.depbadge{display:inline-flex;align-items:center;gap:5px;background:#6B1230;color:#E3A833;border:1px solid #E3A833;border-radius:999px;padding:1px 8px 1px 4px;font-size:11.5px;font-weight:600;width:max-content;margin-top:3px}.depbadge img{border-radius:50%}
.btn.dep{background:#6B1230;color:#E3A833;border:1px solid #E3A833}
.pill{background:var(--panel2);border:1px solid var(--line);border-radius:999px;padding:2px 10px;font-size:12.5px;font-weight:600}.pill.ok,.okc{color:var(--ok)}.warnc{color:var(--warn)}
.row.cen{justify-content:center;margin-top:var(--s3);display:flex;gap:8px}
.aform label{display:block;margin:10px 0 4px;font-size:13px;color:var(--muted)}.aform .row{display:flex;gap:var(--s3);align-items:flex-end;flex-wrap:wrap}.aform .row label{margin:0}
.emojis{display:flex;flex-wrap:wrap;gap:4px}.em{width:36px;height:36px;border-radius:9px;border:1px solid var(--line);background:var(--panel2);cursor:pointer;font-size:18px}.em.on{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent) inset}
.achat{display:flex;flex-direction:column;height:100%;max-width:900px;margin:0 auto;width:100%}
.ahbar{display:flex;align-items:center;gap:var(--s2);padding:var(--s3);border-bottom:1px solid var(--line);flex-wrap:wrap}.ahbar .cnt{background:var(--panel2);border-radius:999px;padding:0 6px;font-size:11px}
.amsgs{flex:1;overflow:auto;padding:var(--s4);display:flex;flex-direction:column;gap:10px}
.amsgs .msg{display:flex}.amsgs .msg.user{justify-content:flex-end}.amsgs .bub{max-width:80%;padding:10px 14px;border-radius:16px;background:var(--panel2);border:1px solid var(--line)}.amsgs .msg.user .bub{background:var(--user);color:#fff;border:0}.amsgs .bub p:first-child{margin-top:0}.amsgs .bub p:last-child{margin-bottom:0}
.acomp{display:flex;gap:6px;padding:var(--s3);border-top:1px solid var(--line);align-items:flex-end;background:var(--bg)}.acomp textarea{flex:1;resize:none}
.icon.on{color:var(--accent)}
.menuwrap{position:relative}.dmenu{position:absolute;inset-inline-end:0;top:110%;background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);z-index:20;min-width:170px;padding:4px}.dmenu button{display:block;width:100%;text-align:start;background:none;border:0;padding:8px 10px;border-radius:8px;cursor:pointer}.dmenu button:hover{background:var(--panel2)}.dmenu .dang{color:var(--err)}
/* public agent page */
.pub{display:flex;flex-direction:column;height:100vh;height:100dvh;max-width:760px;margin:0 auto;background:var(--bg)}.pub .phd{display:flex;gap:10px;align-items:center;padding:12px 16px;border-bottom:3px solid var(--brand,#4f46e5)}.pub .phd b{display:block}
.pub .msg.user .bub{background:var(--brand,#4f46e5)}.pub .acomp .btn{background:var(--brand,#4f46e5)}
.pft{text-align:center;font-size:12px;padding:6px;color:var(--muted)}.pft a{color:var(--muted);text-decoration:none}
.pub.embed{max-width:none}.pub.embed .phd{padding:8px 12px}
/* ===== Redesign 2026-10-25: premium visual layer (design only) ===== */
:root{--bg:#0a0d18;--panel:#0f1424;--panel2:#161d33;--line:rgba(148,163,209,.14);--text:#eef1f8;--muted:#8e98b5;--accent:#6d6af5;--accent2:#e255a8;--r:14px;--shadow:0 10px 40px -12px rgba(0,0,0,.55);--shadow-s:0 1px 2px rgba(0,0,0,.3),0 4px 14px -6px rgba(0,0,0,.4);--grad:linear-gradient(135deg,#6d6af5,#a35cf0 55%,#e255a8)}
:root[data-theme=light]{--bg:#f6f7fb;--panel:#ffffff;--panel2:#f0f2f8;--line:rgba(20,30,70,.09);--text:#121628;--muted:#636c88;--shadow:0 12px 40px -14px rgba(30,40,90,.22);--shadow-s:0 1px 2px rgba(20,30,70,.06),0 4px 14px -6px rgba(20,30,70,.12)}
@media(prefers-color-scheme:light){:root:not([data-theme=dark]):not([data-theme]){}}
body{letter-spacing:-.005em}
/* fixed app shell: only the view scrolls (legal footer kept, inside the frame) */
body:has(#app){display:flex;flex-direction:column;height:100dvh;overflow:hidden}
body:has(#app) #root{flex:1;min-height:0}
body:has(#app) .app{height:100%}
body:has(#app) #legal-footer{flex:none;padding:4px 0!important;font-size:11px!important;background:var(--bg);color:var(--muted)}
/* sidebar */
.side{background:var(--panel);border-inline-end:1px solid var(--line)}
.side .brand img{height:28px}
.side .newchat{background:var(--grad);border-radius:12px;padding:10px 14px;box-shadow:0 6px 18px -6px rgba(109,106,245,.6)}
.nav{gap:3px}.nav button{border-radius:10px;padding:9px 12px;font-size:14px;color:var(--muted);transition:background .15s,color .15s}
.nav button:hover{background:var(--panel2);color:var(--text)}
.nav button.on{background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--text);font-weight:600;box-shadow:inset 3px 0 0 var(--accent)}
[dir=rtl] .nav button.on{box-shadow:inset -3px 0 0 var(--accent)}
.side h4{font-size:11px;letter-spacing:.9px}
.recent .it{border-radius:9px;color:var(--muted)}.recent .it:hover,.recent .it.on{color:var(--text)}
/* top bar */
.bar{gap:6px;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line);position:relative;z-index:5}
.bar h2{font-size:15.5px;font-weight:650;letter-spacing:-.01em;min-width:72px}
.bar .langsel{border-radius:999px;padding:6px 10px;font-size:13px;background:var(--panel2);border:1px solid var(--line)}
.mpill{border-radius:999px;background:var(--panel2);border:1px solid var(--line);padding:5px 11px;font-size:12.5px}
.recharge{background:var(--grad);border-radius:999px;box-shadow:0 4px 14px -4px rgba(226,85,168,.55)}
/* welcome */
.welcome{padding-top:clamp(24px,8vh,80px)}
.welcome .logo{filter:drop-shadow(0 10px 30px rgba(109,106,245,.35))}
.welcome h3{font-size:clamp(20px,2.6vw,26px);font-weight:750;letter-spacing:-.02em;line-height:1.3}
.sugg{gap:10px;max-width:640px;grid-template-columns:1fr 1fr}
.sugg button{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px 16px;font-size:14px;box-shadow:var(--shadow-s);transition:transform .15s,border-color .15s,box-shadow .15s}
.sugg button:hover{transform:translateY(-1px);border-color:color-mix(in srgb,var(--accent) 55%,transparent);box-shadow:var(--shadow)}
/* messages */
.m.user .body{background:var(--grad);border-radius:18px;border-end-end-radius:6px;box-shadow:var(--shadow-s)}
/* mode chips + fade hint */
.mbwrap{position:relative;max-width:820px;margin:0 auto}
.mbwrap:before,.mbwrap:after{content:"";position:absolute;top:0;bottom:8px;width:36px;pointer-events:none;opacity:0;transition:opacity .2s;z-index:1}
.mbwrap:before{inset-inline-start:0;background:linear-gradient(to right,var(--bg),transparent)}
.mbwrap:after{inset-inline-end:0;background:linear-gradient(to left,var(--bg),transparent)}
[dir=rtl] .mbwrap:before{background:linear-gradient(to left,var(--bg),transparent)}[dir=rtl] .mbwrap:after{background:linear-gradient(to right,var(--bg),transparent)}
.mbwrap.fs:before,.mbwrap.fe:after{opacity:1}
.mbwrap.fe .modebar{padding-inline-end:28px}
.mchip{border-radius:999px;padding:6px 12px;font-size:13px;background:var(--panel);border:1px solid var(--line);opacity:1;color:var(--muted);box-shadow:var(--shadow-s)}
.mchip:hover{color:var(--text)}
.mchip.on{background:var(--grad);color:#fff;border-color:transparent}
/* composer */
.composer .cbox{border-radius:22px;border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow);padding:6px 8px}
.composer .cbox:focus-within{border-color:color-mix(in srgb,var(--accent) 60%,transparent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 14%,transparent),var(--shadow)}
.composer .send{background:var(--grad)}
/* cards / settings */
.card2,.list .row,.sec .card{border-radius:var(--r)}
.card2{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow-s)}
#vpick{max-width:none;width:auto;min-width:190px}
.btn{border-radius:11px}
/* mobile top bar */
@media(max-width:600px){
 .bar{padding-inline:8px;gap:4px}
 .bar .icon{width:34px;height:34px;font-size:16px}
 .bar h2{font-size:15px}
 .bar .langsel{max-width:none;width:auto;padding:5px 8px;font-size:12.5px!important;min-width:0}
 .meter{gap:4px}.mpill{padding:4px 8px}
 .bar .recharge{width:32px;height:32px;padding:0;justify-content:center}
 #vpick{min-width:0;max-width:100%}
 .welcome h3{font-size:20px}
 .sugg{grid-template-columns:1fr 1fr}.sugg button{padding:12px;font-size:13.5px}
}

/* Agent computer */
.ac-shot{width:100%;border-radius:12px;border:1px solid var(--line);background:#000;display:block;margin:var(--s3) 0}
.ac-vnc{width:100%;height:min(70vh,640px);border:0;border-radius:12px;background:#111;display:block;margin:var(--s3) 0}
.ac-actions{display:flex;flex-wrap:wrap;gap:8px;margin:var(--s3) 0}
.ac-log{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:10px 12px;max-height:260px;overflow:auto;display:flex;flex-direction:column;gap:6px}
.ac-ev{font-size:13px;color:var(--muted);white-space:pre-wrap;word-break:break-word}
.ac-form{display:flex;flex-direction:column;gap:8px;margin:var(--s4) 0 0}
.ac-session .toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:var(--s3)}