@font-face{font-family:Inter;src:url(/static/fonts/inter.woff2) format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:Outfit;src:url(/static/fonts/outfit.woff2) format("woff2");font-weight:100 900;font-display:swap}
:root{--red:#EC2127;--red2:#FF383F;--bg:#07080B;--deep:#0C0E14;--surf:#12151D;--elev:#181C26;--b:rgba(255,255,255,.08);--t:#fff;--t2:#CBD5E1;--m:#94A3B8;--d:#64748B;--ok:#10B981;--warn:#F59E0B}
*{box-sizing:border-box;margin:0}
html,body{height:100%}
body{background:var(--bg);color:var(--t);font:14px/1.5 Inter,system-ui,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
.hidden{display:none!important}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
input,textarea{font:inherit;color:var(--t)}
::selection{background:rgba(236,33,39,.4)}
#app{height:100vh;display:flex;flex-direction:column}
header{height:56px;flex:none;display:flex;align-items:center;padding:0 20px;border-bottom:1px solid var(--b);background:var(--deep);gap:14px}
header .logo{height:30px}
.tag{color:var(--m);font-size:12px;letter-spacing:.12em;text-transform:uppercase}
.sp{flex:1}
.pill{border:1px solid var(--b);background:var(--surf);border-radius:20px;padding:5px 12px;color:var(--t2);font-size:12px}
.btnlink:hover{border-color:rgba(236,33,39,.5);color:#fff}
.main{flex:1;display:flex;min-height:0}
.left{width:330px;flex:none;background:var(--deep);border-right:1px solid var(--b);display:flex;flex-direction:column;padding:14px;min-height:0}
.btn{border-radius:8px;padding:9px 14px;font-weight:600}
.btn.primary{background:var(--red);color:#fff;box-shadow:0 0 24px rgba(236,33,39,.22)}
.btn.primary:hover{background:#d91c22}.btn:disabled{opacity:.5;cursor:default}
.new{width:100%;margin-bottom:10px;padding:10px}
.convs{flex:1;min-height:80px;overflow-y:auto;margin:0 -6px;padding:0 6px}
.lbl{color:var(--d);font-size:11px;letter-spacing:.12em;text-transform:uppercase;margin:12px 6px 6px}
.conv{display:flex;align-items:center;gap:4px;padding:8px 10px;border-radius:8px;color:var(--t2);cursor:pointer;border:1px solid transparent}
.conv:hover{background:var(--surf)}
.conv.on{background:var(--elev);border-color:rgba(236,33,39,.4);color:#fff}
.conv .t{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.conv .act{display:none;gap:2px}.conv:hover .act,.conv.on .act{display:flex}
.ib{width:24px;height:24px;border-radius:6px;color:var(--m);font-size:13px;line-height:24px;text-align:center}
.ib:hover{background:rgba(255,255,255,.08);color:#fff}.ib.del:hover{color:var(--red2)}
.conv input{flex:1;min-width:0;background:var(--bg);border:1px solid var(--red);border-radius:6px;padding:3px 6px;outline:none}
.srcwrap{flex:none;border-top:1px solid var(--b);padding-top:12px;margin-top:8px}
h3{font:600 15px Outfit,Inter,sans-serif;margin-bottom:8px}
.count{color:var(--m);font-weight:400}
.drop{border:1.5px dashed rgba(236,33,39,.5);border-radius:10px;padding:12px;text-align:center;color:var(--t2);background:rgba(236,33,39,.05);margin-bottom:10px;cursor:pointer;outline:none}
.drop b{color:#fff;display:block;margin-bottom:2px}.drop small{color:var(--m)}
.drop.over,.drop:focus-visible,.drop:hover{background:rgba(236,33,39,.12);border-color:var(--red)}
.src{display:flex;gap:10px;align-items:center;padding:6px 8px;border-radius:8px;background:var(--elev);border:1px solid var(--b);margin-bottom:5px}
.ic{width:28px;height:28px;flex:none;border-radius:6px;background:rgba(236,33,39,.15);color:var(--red2);display:grid;place-items:center;font-size:9px;font-weight:700;text-transform:uppercase}
.src .n{flex:1;min-width:0}.src .n .tt{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#fff;font-size:13px}.src .n span{color:var(--m);font-size:11px}
.st{font-size:11px;white-space:nowrap}.st.ready{color:var(--ok)}.st.processing,.st.queued{color:var(--warn)}.st.failed{color:var(--red2)}
.viewall{display:block;width:100%;text-align:center;color:var(--m);font-size:12px;margin-top:4px;padding:4px}.viewall:hover{color:#fff}
.chat{flex:1;display:flex;flex-direction:column;min-width:0;background:var(--bg)}
.msgs{flex:1;overflow-y:auto;padding:28px 56px}
.msgs>*{max-width:820px;margin-left:auto;margin-right:auto}
.empty{text-align:center;color:var(--m);margin-top:12vh}
.empty h2{font:600 22px Outfit,Inter,sans-serif;color:#fff;margin-bottom:8px}
.u{max-width:560px!important;margin-right:0!important;margin-left:auto!important;background:var(--elev);border:1px solid var(--b);padding:12px 16px;border-radius:14px 14px 4px 14px;margin-bottom:22px;white-space:pre-wrap;word-wrap:break-word}
.a{margin-bottom:24px;color:var(--t2);line-height:1.65}
.a .who{color:var(--red2);font:600 12px Outfit,Inter,sans-serif;letter-spacing:.1em;margin-bottom:6px}
.a p{margin:0 0 10px}.a ul,.a ol{margin:0 0 10px 22px}.a li{margin:2px 0}.a h4,.a h5{font:600 15px Outfit,Inter,sans-serif;color:#fff;margin:14px 0 6px}
.a code{background:var(--surf);border:1px solid var(--b);border-radius:4px;padding:0 4px;font-size:12.5px}
.a pre{background:var(--surf);border:1px solid var(--b);border-radius:8px;padding:10px;overflow-x:auto;margin-bottom:10px}
.a table{border-collapse:collapse;margin:0 0 10px;font-size:13px;display:block;overflow-x:auto}.a th,.a td{border:1px solid var(--b);padding:4px 10px;text-align:left}.a th{background:var(--surf);color:#fff}
.a strong{color:#fff}
.cite{display:inline-block;background:rgba(236,33,39,.12);border:1px solid rgba(236,33,39,.4);color:var(--red2);border-radius:6px;padding:0 6px;font-size:11px;margin:0 2px;cursor:pointer;line-height:17px;vertical-align:baseline}
.cite:hover{background:rgba(236,33,39,.3);color:#fff}
.refs{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.ref{background:var(--surf);border:1px solid var(--b);border-radius:6px;padding:4px 8px;font-size:11px;color:var(--m);cursor:pointer;text-align:left}
.ref:hover{border-color:rgba(236,33,39,.5);color:#fff}
.thinking{color:var(--m);font-size:12px;display:inline-flex;gap:6px;align-items:center}
.dots::after{content:"";animation:dots 1.2s steps(4) infinite}
@keyframes dots{0%{content:""}25%{content:"."}50%{content:".."}75%{content:"..."}}
.cursor::after{content:"▍";color:var(--red2);animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
.errmsg{color:var(--red2);background:rgba(236,33,39,.08);border:1px solid rgba(236,33,39,.3);padding:8px 12px;border-radius:8px;margin-bottom:16px}
.input{margin:0 56px 22px;max-width:820px;width:calc(100% - 112px);align-self:center;border:1px solid var(--b);background:var(--surf);border-radius:14px;padding:10px 12px 10px 16px;display:flex;align-items:flex-end;gap:12px}
.input:focus-within{border-color:rgba(236,33,39,.5)}
.input textarea{flex:1;background:none;border:0;outline:0;resize:none;max-height:180px;padding:6px 0;line-height:1.5}
.input textarea::placeholder{color:var(--d)}
/* login */
.login{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 50% 0,#14171f,var(--bg) 60%)}
.card{width:360px;background:var(--surf);border:1px solid var(--b);border-radius:16px;padding:28px;display:flex;flex-direction:column;gap:14px}
.login-logo{height:44px;align-self:flex-start}
.card label{display:flex;flex-direction:column;gap:6px;color:var(--m);font-size:12px}
.card input{background:var(--bg);border:1px solid var(--b);border-radius:8px;padding:10px 12px;outline:none;font-size:14px}
.card input:focus{border-color:var(--red)}
.err{color:var(--red2);font-size:13px;min-height:18px}
/* modal */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.65);display:grid;place-items:center;z-index:10;padding:20px}
.mbox{background:var(--surf);border:1px solid var(--b);border-radius:14px;width:min(760px,100%);max-height:86vh;display:flex;flex-direction:column}
.mhead{display:flex;align-items:center;padding:14px 18px;border-bottom:1px solid var(--b)}.mhead h3{flex:1;margin:0}
.x{font-size:22px;color:var(--m);width:30px;height:30px;border-radius:6px}.x:hover{background:rgba(255,255,255,.08);color:#fff}
.mbody{padding:16px 18px;overflow-y:auto}
.ctx{white-space:pre-wrap;font-size:13px;line-height:1.6;color:var(--t2)}
.ctx.dim{color:var(--d)}.ctx.hit{background:rgba(236,33,39,.07);border-left:3px solid var(--red);padding:8px 12px;margin:8px 0;color:#fff}
.meta{color:var(--m);font-size:12px;margin-bottom:10px}
a.dl{color:var(--red2)}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--elev);border:1px solid rgba(236,33,39,.5);padding:10px 16px;border-radius:10px;z-index:20}
.srow{display:flex;gap:10px;align-items:center;padding:8px 0;border-bottom:1px solid var(--b)}
.srow .n{flex:1;min-width:0}.srow .tt{color:#fff}.srow .er{color:var(--red2);font-size:12px}
.srow .sub{color:var(--m);font-size:12px}
@media(max-width:820px){.main{flex-direction:column}.left{width:100%;max-height:48vh}.msgs{padding:16px}.input{margin:0 12px 12px;width:calc(100% - 24px)}header .tag{display:none}}