/* SourceDirect shared tokens (local copy; /workspace/am/v2/tokens.css did not exist) */
:root{
--sd-accent:#1F55D6;--sd-accent-hover:#173FA8;--sd-accent-soft:#E9F0FD;
--sd-bg:#F7F9FC;--sd-wash:radial-gradient(900px 600px at 12% 0%,rgba(31,85,214,.07),transparent 60%),radial-gradient(800px 600px at 92% 10%,rgba(139,121,255,.08),transparent 60%),#F7F9FC;
--sd-ink:#0F172A;--sd-ink-2:#334155;--sd-mute:#64748B;
--sd-glass:rgba(255,255,255,.62);--sd-glass-strong:rgba(255,255,255,.78);--sd-glass-border:rgba(255,255,255,.7);--sd-hairline:rgba(15,23,42,.08);
--sd-blur:20px;--sd-r-sm:10px;--sd-r-md:16px;--sd-r-lg:24px;--sd-r-pill:999px;
--sd-shadow-1:0 1px 2px rgba(15,23,42,.04),0 4px 12px -4px rgba(15,23,42,.06);
--sd-shadow-2:0 2px 6px rgba(15,23,42,.04),0 18px 40px -16px rgba(31,55,120,.18);
--sd-shadow-3:0 4px 10px rgba(15,23,42,.04),0 40px 90px -30px rgba(31,55,120,.28);
--sd-font:Inter,system-ui,sans-serif}

.v2{--a:#1f55d6;--ad:#173fa8;--a2:#e6eefb;--ln:#e2e8f0;--mu:#64748b;--ink:#0f172a;--ok:#15803d;--okb:#ecfdf3;background:#f8fafc;padding:24px 0 64px;color:var(--ink)}
.v2 *{box-sizing:border-box}.v2wrap{max-width:1240px;margin:0 auto;padding:0 24px}
.v2box{background:#fff;border:1px solid var(--ln);border-radius:14px;padding:18px}
.v2 h1,.v2 h2,.v2 h3,.v2 h4{letter-spacing:-.015em;margin:0}
.v2btn,.v2btn2,.v2btn3,.v2fb{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:999px;font:600 14px Inter,system-ui,sans-serif;padding:8px 16px;cursor:pointer;text-decoration:none;border:0;white-space:nowrap}
.v2btn{background:var(--a);color:#fff}.v2btn:hover{background:var(--ad)}.v2btn2,.v2fb{background:#fff;color:var(--a);box-shadow:inset 0 0 0 1.5px var(--a)}.v2btn3{background:#fff;color:var(--ink);box-shadow:inset 0 0 0 1px var(--ln)}
.v2fb[aria-pressed=true]{background:var(--a2);box-shadow:none;color:var(--ad)}.v2w{width:100%}
.v2lg{display:flex;align-items:center;justify-content:center;width:140px;max-width:100%;height:56px;background:none}.v2lg img{max-width:140px;max-height:56px;width:auto;height:auto;object-fit:contain}
.v2lg b{width:56px;height:56px;border-radius:12px;display:grid;place-items:center;color:var(--a);font-size:20px;box-shadow:inset 0 0 0 1px var(--ln);background:#fff}
.v2lgS{width:48px;height:48px;flex:none}.v2lgS img{max-width:48px;max-height:48px}.v2lgS b{width:44px;height:44px;font-size:15px}
.v2vb{display:inline-flex;align-items:center;gap:4px;background:var(--okb);color:var(--ok);border:1px solid #bbf7d0;font-weight:700;font-size:12px;padding:3px 9px;border-radius:999px;white-space:nowrap}
.v2ck{display:inline-flex;background:var(--okb);color:var(--ok);border:1px solid #bbf7d0;font-weight:700;font-size:13px;padding:5px 12px;border-radius:999px;white-space:nowrap}
.v2ph{display:inline-block;background:#fff7d6;color:#7a4a06;border:1px dashed #d9b44a;font-size:11px;font-weight:700;padding:0 6px;border-radius:6px;margin-left:6px}
.v2soon{font-size:10px;font-weight:700;text-transform:uppercase;background:var(--a2);color:var(--a);padding:2px 8px;border-radius:999px;vertical-align:middle;margin-left:4px}
.v2tiny{font-size:12px;color:var(--mu)}.v2empty{text-align:center;padding:40px 20px}.v2empty p{color:var(--mu)}
/* suppliers */
.v2two{display:grid;grid-template-columns:280px 1fr;gap:24px;align-items:start}.v2side{position:sticky;top:84px}
.v2tog{display:grid;grid-template-columns:1fr 1fr;background:#f1f5f9;border-radius:999px;padding:4px;margin-bottom:18px}.v2tog button{border:0;background:none;border-radius:999px;padding:8px 6px;font:600 13px Inter,sans-serif;color:var(--mu);cursor:pointer}.v2tog button[aria-pressed=true]{background:#fff;color:var(--a);box-shadow:0 1px 3px rgba(15,23,42,.1)}.v2tog em{font-style:normal;font-size:11px;background:var(--a2);color:var(--a);border-radius:999px;padding:0 6px;margin-left:2px}
.v2side h3{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--mu);margin-bottom:8px}
.v2g{display:flex;width:100%;justify-content:space-between;align-items:center;border:0;background:none;padding:11px 12px;border-radius:10px;font:600 15px Inter,sans-serif;color:var(--ink);cursor:pointer;text-align:left}.v2g:hover{background:#f8fafc}.v2g[aria-pressed=true]{background:var(--a2);color:var(--a)}.v2g em{font-style:normal;color:var(--mu);font-size:13px;font-weight:500}
.v2fp{border-top:1px solid var(--ln);margin-top:12px;padding-top:12px}.v2fp h4{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--mu);margin:12px 0 6px}
.v2opts label{display:flex;gap:8px;align-items:center;font-size:14px;padding:4px 0;cursor:pointer}.v2opts span{flex:1}.v2opts em{font-style:normal;color:var(--mu);font-size:12px}.v2clr{margin-top:12px;border:0;background:none;color:var(--a);font:600 13px Inter,sans-serif;cursor:pointer;padding:0}
.v2head{margin-bottom:16px}.v2head h1{font-size:26px}.v2sub{color:var(--mu);margin:4px 0 12px;font-size:14px}.v2head input{width:100%;font:15px Inter,sans-serif;padding:11px 14px;border:1px solid #cbd5e1;border-radius:10px}
.v2grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}
.v2c{background:#fff;border:1px solid var(--ln);border-radius:14px;padding:18px 16px 16px;display:flex;flex-direction:column;align-items:center;text-align:center;transition:box-shadow .15s}.v2c:hover{box-shadow:0 10px 28px -10px rgba(15,23,42,.16)}
.v2ca{display:flex;flex-direction:column;align-items:center;gap:6px;text-decoration:none;color:inherit;flex:1;width:100%}.v2cn{font-size:15px;line-height:1.3;margin-top:8px}.v2cl{font-size:13px;color:var(--mu)}.v2cs{font-size:12.5px;color:var(--a);font-weight:600}
.v2c .v2fb{margin-top:14px;width:100%}
/* profile */
.v2prof{padding-top:0}.v2hero{background:linear-gradient(180deg,#fff,#e6eefb);border-bottom:1px solid var(--ln);padding:20px 0 32px}.v2crumb{font-size:13px;color:var(--mu);margin-bottom:20px}.v2crumb a{color:var(--a)}
.v2hg{display:flex;gap:24px;align-items:center}.v2lgL{width:140px;height:96px;background:#fff;border:1px solid var(--ln);border-radius:16px;padding:10px;flex:none}.v2lgL img{max-height:72px;max-width:118px}
.v2nr{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.v2nr h1{font-size:clamp(24px,3vw,34px)}.v2hn p{color:#334155;margin:6px 0 14px}.v2ha{display:flex;gap:10px;flex-wrap:wrap}
.v2tabs{background:#fff;border-bottom:1px solid var(--ln);position:sticky;top:64px;z-index:5}.v2tabs .v2wrap{display:flex;gap:24px;overflow-x:auto}.v2tabs a{padding:14px 0;font-weight:600;font-size:14px;color:#334155;text-decoration:none;white-space:nowrap}.v2tabs a:hover{color:var(--a)}
.v2pm{display:grid;gap:18px;margin-top:24px}.v2sec{background:#fff;border:1px solid var(--ln);border-radius:16px;padding:22px 24px;scroll-margin-top:130px}
.v2sec header{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.v2sec h2{font-size:21px}.v2more{border:0;background:none;color:var(--a);font:600 14px Inter,sans-serif;cursor:pointer}
.v2sec[data-mode=open] .v2more{display:none}.v2sb{position:relative}
.v2sec.v2fold .v2sb{max-height:230px;overflow:hidden}.v2sec.v2fold .v2sb:after{content:"";position:absolute;left:0;right:0;bottom:0;height:90px;background:linear-gradient(rgba(255,255,255,0),#fff)}
.v2sec.v2shut .v2sb{display:none}
.v2facts,.v2spec{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px;margin:0 0 16px}.v2facts div,.v2spec div{background:#f8fafc;border-radius:10px;padding:10px 12px}.v2facts dt,.v2spec dt{font-size:12px;color:var(--mu);font-weight:600}.v2facts dd,.v2spec dd{margin:2px 0 0;font-size:14px;font-weight:600;word-break:break-word}
.v2about p{color:#334155;line-height:1.65;margin:0 0 10px;max-width:880px}.v2sec h3{font-size:16px;margin:16px 0 8px}.v2hl,.v2src{margin:0;padding-left:18px;color:#334155;font-size:14px}.v2hl li,.v2src li{margin:4px 0}
.v2hs{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px}.v2hs>*{scroll-snap-align:start;flex:none}
.v2prods figure{margin:0;width:min(340px,78vw);border:1px solid var(--ln);border-radius:14px;overflow:hidden;background:#fff}.v2prods img{width:100%;aspect-ratio:4/3;object-fit:contain;background:#fff}.v2prods figcaption{padding:10px 12px;font-weight:600;font-size:14px;border-top:1px solid var(--ln)}
.v2pt{width:min(300px,74vw);border:1px solid var(--ln);border-radius:14px;overflow:hidden;background:#fff}.v2pt img,.v2noimg{width:100%;aspect-ratio:16/10;object-fit:cover;display:grid;place-items:center;background:#f1f5f9;color:var(--mu);font-size:13px}.v2pt div{padding:12px}.v2pt small{color:var(--mu);font-size:12px}.v2pt h4{font-size:14px;line-height:1.35;margin:4px 0 8px}.v2pt a{font-size:12px;color:var(--a)}.v2note{font-size:12px;color:var(--mu);margin:4px 0 0}
/* square */
.v2three{display:grid;grid-template-columns:240px minmax(0,1fr) 300px;gap:22px;align-items:start}.v2l,.v2r{position:sticky;top:84px}
.v2sign{padding:0 0 16px;overflow:hidden;text-align:center}.v2cover{height:56px;background:linear-gradient(120deg,#e6eefb,#c2d2f4)}.v2avatar{display:grid;place-items:center;width:64px;height:64px;margin:-32px auto 8px;border-radius:50%;background:#fff;border:2px solid #fff;box-shadow:0 0 0 1px var(--ln);font-size:28px}
.v2sign h3{font-size:17px}.v2sign>p,.v2sign label,.v2sign .v2btn{margin-left:16px;margin-right:16px}.v2sign>p{font-size:13px;color:#334155}.v2sign .v2btn{width:calc(100% - 32px)}.v2sign label{display:block;text-align:left;font-size:12px;font-weight:600;color:var(--mu);margin-bottom:10px}.v2sign input{width:100%;margin-top:4px;padding:9px 10px;border:1px solid #cbd5e1;border-radius:8px;font:14px Inter,sans-serif;background:#f8fafc}
.v2stat{display:flex;justify-content:space-between;border-top:1px solid var(--ln);margin-top:12px;padding:12px 16px 0;font-size:13px;color:var(--mu)}.v2stat b{color:var(--a)}
.v2ftab{display:flex;padding:0;margin-bottom:14px;overflow:hidden}.v2ftab button{flex:1;border:0;background:none;padding:14px;font:600 15px Inter,sans-serif;color:var(--mu);cursor:pointer;border-bottom:3px solid transparent}.v2ftab button[aria-selected=true]{color:var(--a);border-bottom-color:var(--a)}
.v2post{margin-bottom:14px}.v2post header{display:flex;gap:10px;align-items:center}.v2post header>div{flex:1;min-width:0}.v2pn{font-weight:700;font-size:14px;color:var(--ink);text-decoration:none;display:block}.v2post small{color:var(--mu);font-size:12px}
.v2post h3{font-size:17px;line-height:1.35;margin:12px 0 6px}.v2post p{color:#334155;font-size:14px;margin:0 0 10px}.v2fi{width:100%;max-height:420px;object-fit:cover;border-radius:10px;margin-top:6px;background:#f1f5f9}.v2post footer{margin-top:10px;font-size:13px}.v2post footer a{color:var(--a)}
.v2r h3{font-size:16px}.v2rec{list-style:none;padding:0;margin:12px 0}.v2rec li{display:flex;gap:10px;padding:10px 0;border-top:1px solid var(--ln)}.v2rec a{font-weight:700;font-size:13.5px;color:var(--ink);text-decoration:none;line-height:1.3;display:block}.v2rec small{display:block;color:var(--mu);font-size:12px;margin:2px 0 8px}.v2rec .v2fb{padding:5px 12px;font-size:13px}.v2all{font-size:13px;font-weight:600;color:var(--a)}
@media(max-width:1080px){.v2three{grid-template-columns:220px minmax(0,1fr)}.v2r{grid-column:2;position:static}}
@media(max-width:820px){.v2two,.v2three{grid-template-columns:1fr}.v2side,.v2l,.v2r{position:static}.v2r{grid-column:auto}.v2hg{flex-direction:column;align-items:flex-start;gap:14px}
 .v2sign{display:grid;grid-template-columns:1fr;text-align:left}.v2cover,.v2avatar,.v2sign label,.v2stat{display:none}.v2sign h3,.v2sign>p{margin:12px 16px 4px}}
@media(max-width:600px){.v2wrap{padding:0 14px}.v2grid{grid-template-columns:1fr 1fr;gap:10px}.v2c{padding:14px 10px}.v2c .v2lg{width:100%}.v2c .v2lg img{max-width:100%}.v2sec{padding:18px 16px}.v2facts,.v2spec{grid-template-columns:1fr 1fr}.v2tabs{top:56px}}
@media(max-width:360px){.v2grid{grid-template-columns:1fr}}
.v2kind{display:inline-block;margin:12px 0 6px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:#1f55d6;background:#e6eefb;padding:2px 8px;border-radius:999px}.v2txt{font-size:15px!important;line-height:1.6;color:#1e293b!important}.v2fi{max-height:560px;object-fit:contain;background:#fff}.v2ptt{font-size:13px;color:#334155;line-height:1.5;display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden;margin:4px 0 8px}.v2ptx{background:#f8fafc}
.v2pm>*,.v2sb,.v2mid{min-width:0}.v2pm{grid-template-columns:minmax(0,1fr)}
.v2 [hidden]{display:none!important}
/* top bar (logged-in area) */
.v2top{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid #e2e8f0;font-family:Inter,system-ui,sans-serif}
.v2topw{max-width:1240px;margin:0 auto;padding:0 24px;height:60px;display:flex;align-items:center;gap:28px}
.v2tl{display:flex;align-items:center;gap:8px;text-decoration:none;color:#0f172a;font-weight:700;font-size:18px}.v2tl b{color:#1f55d6}.v2tl svg{width:28px;height:28px}
.v2tn{display:flex;gap:4px;flex:1}.v2tn a,.v2tn button{border:0;background:none;font:600 14.5px Inter,sans-serif;color:#475569;text-decoration:none;padding:19px 12px;border-bottom:2px solid transparent;cursor:pointer;white-space:nowrap}.v2tn a:hover,.v2tn button:hover{color:#1f55d6}.v2tn a.on{color:#1f55d6;border-bottom-color:#1f55d6}
.v2me{position:relative}.v2av{width:38px;height:38px;border-radius:50%;border:0;background:#e6eefb;color:#1f55d6;font:700 15px Inter,sans-serif;cursor:pointer}
.v2dd{position:absolute;right:0;top:46px;width:230px;background:#fff;border:1px solid #e2e8f0;border-radius:14px;box-shadow:0 18px 40px -12px rgba(15,23,42,.25);padding:6px;z-index:40}.v2dd[hidden]{display:none}
.v2ddh{padding:10px 12px;border-bottom:1px solid #e2e8f0;margin-bottom:4px}.v2ddh b{display:block;font-size:14px}.v2ddh small{color:#64748b;font-size:12px}
.v2dd button{display:flex;justify-content:space-between;width:100%;border:0;background:none;text-align:left;padding:10px 12px;border-radius:8px;font:500 14px Inter,sans-serif;color:#0f172a;cursor:pointer}.v2dd button:hover{background:#f1f5f9}.v2dd em{font-style:normal;color:#1f55d6;font-weight:700}
.v2dlg{border:0;border-radius:18px;padding:0;width:min(460px,calc(100vw - 24px));box-shadow:0 30px 80px -20px rgba(15,23,42,.35);font-family:Inter,system-ui,sans-serif}.v2dlg::backdrop{background:rgba(15,23,42,.3)}
#v2mb{padding:24px}#v2mb h3{font-size:20px;margin:0 0 6px}#v2mb p{color:#475569;font-size:14px}.v2x{position:absolute;right:12px;top:8px;border:0;background:none;font-size:24px;color:#64748b;cursor:pointer}
.v2dlg label,.v2login label{display:block;font-size:13px;font-weight:600;margin:12px 0 0;color:#334155}.v2dlg input,.v2dlg select,.v2login input{display:block;width:100%;margin-top:5px;font:15px Inter,sans-serif;padding:11px 12px;border:1px solid #cbd5e1;border-radius:10px;box-sizing:border-box}
.v2dlg .v2btn{margin-top:16px}.v2err{color:#b91c1c;font-size:13px;min-height:18px;margin:8px 0 0}.v2ok{color:#15803d;font-size:13px}
.v2sv{list-style:none;padding:0;margin:12px 0 0;max-height:320px;overflow:auto}.v2sv li{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:10px 0;border-top:1px solid #e2e8f0;font-size:14px}.v2sv a{color:#0f172a;font-weight:600;text-decoration:none}
.v2login{min-height:100vh;background:linear-gradient(180deg,#fff,#e6eefb);display:grid;place-items:center;padding:24px}.v2lw{width:min(420px,100%)}.v2lw .v2tl{justify-content:center;margin-bottom:20px}.v2lbox{padding:28px}.v2lbox h1{font-size:24px}.v2lbox .v2btn{margin-top:8px;padding:12px}
.v2avL{font-weight:700;color:#1f55d6;font-size:24px;background:#e6eefb}.v2pc p{margin:0 16px}.v2pcb{display:grid;gap:8px;padding:12px 16px 0}
@media(max-width:820px){.v2pc{text-align:center}.v2pc .v2cover,.v2pc .v2stat{display:none}.v2pc .v2avatar{display:grid;margin:14px auto 6px}}
@media(max-width:600px){.v2topw{padding:0 12px;gap:8px;height:56px}.v2top .v2tl span{display:none}.v2tn{gap:0;justify-content:center}.v2tn a,.v2tn button{padding:17px 7px;font-size:13.5px}.v2av{width:34px;height:34px}.v2dd{width:min(230px,calc(100vw - 24px))}.v2tabs{top:56px}}
.v2tabs{top:60px}@media(max-width:600px){.v2tabs{top:56px}}
.v2me{flex:none}.v2av{white-space:nowrap;flex:none;padding:0;line-height:1}
/* ===== app shell v3: narrow left sidebar ===== */
body.v2app{padding-left:88px;background:#f8fafc}body.v2app main.v2{min-height:100vh}
.v2side2{position:fixed;left:0;top:0;bottom:0;width:88px;background:#fff;border-right:1px solid #e2e8f0;display:flex;flex-direction:column;align-items:center;padding:16px 0;gap:6px;z-index:40;font-family:Inter,system-ui,sans-serif}
.v2sl{margin-bottom:14px}.v2sl svg{width:34px;height:34px}
.v2si{display:flex;flex-direction:column;align-items:center;gap:5px;width:74px;padding:10px 4px;border-radius:12px;color:#475569;text-decoration:none;font-size:11.5px;font-weight:600;text-align:center;line-height:1.2}
.v2si svg{width:24px;height:24px}.v2si:hover{background:#f1f5f9;color:#0f172a}.v2si.on{background:#e6eefb;color:#1f55d6}
.v2side2 .v2me{margin-top:auto}.v2side2 .v2dd{left:64px;right:auto;top:auto;bottom:0}
.v2two2{grid-template-columns:minmax(0,1fr) 300px;max-width:1100px}
.v2dig{margin-bottom:14px;background:linear-gradient(135deg,#fff,#f3f7ff);border-color:#c2d2f4}.v2digh{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:8px}.v2digh b{font-size:15px}
.v2spark{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:8px;background:#e6eefb;color:#1f55d6;flex:none}.v2spark svg{width:17px;height:17px}
.v2dig ul{margin:0;padding-left:18px;font-size:14px;color:#334155}.v2dig li{margin:3px 0}
.v2why{font-size:12px!important;color:#64748b!important;margin:10px 0 0!important}.v2why span{font-weight:600;color:#475569}.v2why i{font-style:normal}
/* supplier nav */
.v2bc{display:flex;flex-wrap:wrap;align-items:center;gap:4px;font-size:12.5px;margin-bottom:10px;color:#64748b}.v2bc[hidden]{display:none}.v2bc button{border:0;background:none;padding:0;color:#1f55d6;font:600 12.5px Inter,sans-serif;cursor:pointer}.v2bc i{font-style:normal;color:#94a3b8}
#v2nav h3{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:#64748b;margin:14px 0 4px}#v2nav h4{font-size:12px;text-transform:uppercase;color:#64748b;margin:14px 0 6px}
.v2cats .v2g{padding:8px 10px;font-size:14px;font-weight:500}.v2cats .v2g span{padding-right:8px}.v2g:disabled{opacity:.45;cursor:default}
.v2back{border:0;background:none;color:#1f55d6;font:600 13px Inter,sans-serif;cursor:pointer;padding:4px 0}
/* AI sourcing */
.v2ai{padding:0!important}.v2aiw{display:grid;grid-template-columns:260px 1fr;min-height:100vh}
.v2aih{background:#fff;border-right:1px solid #e2e8f0;padding:18px}.v2aih h4{font-size:12px;text-transform:uppercase;color:#64748b;margin:20px 0 8px}.v2aih ul{list-style:none;padding:0;margin:0}.v2aih li{padding:9px 10px;border-radius:9px;font-size:13.5px;color:#334155}.v2aih li.on{background:#f1f5f9;font-weight:600}
.v2ex{font-size:10px;font-weight:700;text-transform:uppercase;background:#fff7d6;color:#7a4a06;border:1px dashed #d9b44a;padding:1px 7px;border-radius:999px;vertical-align:middle}
.v2chat{display:flex;flex-direction:column;max-width:860px;width:100%;margin:0 auto;padding:18px 24px}.v2chh{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding-bottom:14px;border-bottom:1px solid #e2e8f0}
.v2msgs{flex:1;padding:20px 0;display:flex;flex-direction:column;gap:16px}.v2ban{background:#fff7d6;border:1px dashed #d9b44a;color:#7a4a06;border-radius:12px;padding:10px 14px;font-size:13px}
.v2msg.u{align-self:flex-end;max-width:80%;background:#1f55d6;color:#fff;border-radius:16px 16px 4px 16px;padding:12px 16px}.v2msg.u p{margin:0}
.v2msg.a{display:flex;gap:12px;max-width:92%}.v2msg.a>div{background:#fff;border:1px solid #e2e8f0;border-radius:4px 16px 16px 16px;padding:14px 18px;font-size:14.5px;color:#1e293b}.v2msg.a p{margin:0 0 8px}.v2msg.a ol{margin:0 0 10px;padding-left:20px}
.v2skel{display:grid;gap:8px;margin:10px 0}.v2skel i{display:block;height:44px;border-radius:10px;background:linear-gradient(90deg,#f1f5f9,#e6eefb,#f1f5f9)}
.v2inp{display:flex;gap:10px;position:sticky;bottom:12px;background:#fff;border:1px solid #cbd5e1;border-radius:16px;padding:8px;box-shadow:0 10px 28px -12px rgba(15,23,42,.2)}.v2inp input{flex:1;border:0;font:15px Inter,sans-serif;padding:8px 10px;background:none;min-width:0}
@media(max-width:820px){body.v2app{padding-left:0;padding-bottom:68px}
 .v2side2{top:auto;right:0;width:auto;height:64px;flex-direction:row;justify-content:space-around;padding:0 6px;border-right:0;border-top:1px solid #e2e8f0}
 .v2sl{display:none}.v2si{width:auto;flex:1;padding:6px 2px;font-size:11px}.v2si svg{width:22px;height:22px}.v2side2 .v2me{margin:0;flex:none;padding:0 8px}
 .v2side2 .v2dd{left:auto;right:0;bottom:56px}.v2two2{grid-template-columns:1fr}
 .v2aiw{grid-template-columns:1fr}.v2aih{border-right:0;border-bottom:1px solid #e2e8f0}.v2aih ul{display:flex;gap:6px;overflow-x:auto}.v2aih li{white-space:nowrap;background:#f8fafc}.v2chat{padding:14px}.v2inp{bottom:76px}
 .v2tabs{top:0}.v2side,.v2r{position:static}}
.v2side,.v2r,.v2l{top:16px}.v2tabs{top:0}body.v2app .v2{padding-top:24px}body.v2app .v2prof{padding-top:0}
@media(max-width:820px){.v2two,.v2three,.v2two2,.v2aiw{grid-template-columns:minmax(0,1fr)!important}.v2aiw>*,.v2two>*,.v2three>*{min-width:0}.v2g span{white-space:normal}}
/* ===== glass quality pass (tokens.css = copy of home-v3/tokens.css; app-only vars below) ===== */
:root{--sd-fs-body:16.5px;--sd-fs-h1:clamp(30px,3.2vw,40px);--sd-fs-h2:24px;--sd-lh:1.6;--sd-nav-w:84px;--sd-nav-gap:16px}
body.v2app,.v2login{background:var(--sd-wash)!important;background-attachment:fixed!important;font-family:var(--sd-font)}
body.v2app .v2{background:transparent;font-size:var(--sd-fs-body);line-height:var(--sd-lh)}
body.v2app{padding-left:calc(var(--sd-nav-w) + var(--sd-nav-gap)*2)}
.v2box,.v2c,.v2sec,.v2aih,.v2msg.a>div,.v2inp,.v2dd,.v2dlg,.v2lbox{background:var(--sd-glass)!important;-webkit-backdrop-filter:blur(var(--sd-blur)) saturate(160%);backdrop-filter:blur(var(--sd-blur)) saturate(160%);border:1px solid var(--sd-hairline)!important;box-shadow:var(--sd-shadow-2)}
.v2box,.v2sec{border-radius:var(--sd-r-lg)}.v2c{border-radius:var(--sd-r-md)}.v2c:hover{box-shadow:var(--sd-shadow-3);transform:translateY(-1px)}.v2c{transition:box-shadow .2s,transform .2s}
.v2dd,.v2dlg{background:var(--sd-glass-strong)!important}
.v2side2{left:var(--sd-nav-gap);top:var(--sd-nav-gap);bottom:var(--sd-nav-gap);width:var(--sd-nav-w);border-radius:28px;border:1px solid var(--sd-hairline);background:var(--sd-glass)!important;-webkit-backdrop-filter:blur(var(--sd-blur)) saturate(160%);backdrop-filter:blur(var(--sd-blur)) saturate(160%);box-shadow:var(--sd-shadow-3);padding:18px 0;gap:10px}
.v2si{border-radius:16px;font-size:12px}.v2si.on{background:var(--sd-accent-soft);color:var(--sd-accent);box-shadow:inset 0 0 0 1px rgba(31,85,214,.12)}
.v2av{background:linear-gradient(135deg,#E6EEFB,#EDE7FE);box-shadow:var(--sd-shadow-1)}
.v2 h1{font-size:var(--sd-fs-h1);letter-spacing:-.025em}.v2sec h2{font-size:var(--sd-fs-h2)}.v2head h1{font-size:34px}
.v2txt{font-size:16.5px!important;line-height:1.65}.v2post h3{font-size:19px}.v2about p{font-size:16.5px}
.v2wrap{padding:0 32px}.v2three,.v2two{gap:28px}.v2post{margin-bottom:20px;padding:22px 24px}.v2pm{gap:24px}.v2sec{padding:28px 30px}
.v2hero{background:transparent!important;border-bottom:0!important;padding:36px 0 28px}.v2lgL{background:var(--sd-glass-strong)!important;border:1px solid var(--sd-hairline)!important;box-shadow:var(--sd-shadow-2)}
.v2tabs{background:var(--sd-glass)!important;-webkit-backdrop-filter:blur(var(--sd-blur)) saturate(160%);backdrop-filter:blur(var(--sd-blur)) saturate(160%);border:1px solid var(--sd-hairline)!important;border-radius:var(--sd-r-pill);max-width:1176px;margin:0 auto;box-shadow:var(--sd-shadow-1);top:var(--sd-nav-gap)!important}
.v2tabs .v2wrap{padding:0 24px}
.v2ftab{border-radius:var(--sd-r-pill)!important;padding:4px!important;gap:4px}.v2ftab button{border-radius:var(--sd-r-pill);border-bottom:0!important}.v2ftab button[aria-selected=true]{background:#fff;box-shadow:var(--sd-shadow-1)}
.v2tog{background:rgba(15,23,42,.05)}.v2head input,.v2login input,.v2dlg input,.v2dlg select{background:rgba(255,255,255,.75);border:1px solid rgba(15,23,42,.14);border-radius:14px}
.v2btn{background:var(--sd-accent);box-shadow:0 6px 16px -6px rgba(31,85,214,.55)}.v2btn:hover{background:var(--sd-accent-hover)}
.v2dig{background:linear-gradient(135deg,rgba(255,255,255,.78),rgba(238,243,253,.7))!important}
.v2facts div,.v2spec div{background:rgba(255,255,255,.6);border:1px solid var(--sd-hairline)}
.v2sec.v2fold .v2sb:after{background:linear-gradient(rgba(255,255,255,0),rgba(247,249,252,.96))}
.v2aih{border-radius:var(--sd-r-lg);margin:16px 0 16px 0}.v2aiw{gap:20px;padding-right:16px}.v2msg.u{background:var(--sd-accent);box-shadow:0 10px 24px -10px rgba(31,85,214,.5)}.v2chat{padding-top:28px}
.v2lbox{border-radius:28px;padding:36px!important}.v2lbox h1{font-size:30px}
@media(max-width:820px){body.v2app{padding-left:0;padding-bottom:96px}
 .v2side2{left:12px;right:12px;top:auto;bottom:12px;width:auto;height:68px;border-radius:24px;padding:0 8px}
 .v2side2 .v2dd{bottom:64px}.v2tabs{border-radius:18px;margin:0 12px;top:8px!important}.v2wrap{padding:0 14px}.v2post{padding:18px}.v2sec{padding:20px 18px}.v2aih{margin:12px}.v2aiw{padding-right:0;gap:0}.v2inp{bottom:96px}.v2head h1{font-size:28px}.v2lbox{padding:26px!important}}
@media(max-width:600px){.v2grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}.v2c{min-width:0}.v2c .v2vb{white-space:normal;text-align:center;font-size:11px;line-height:1.3}.v2cn{word-break:break-word}}@media(max-width:360px){.v2grid{grid-template-columns:minmax(0,1fr)!important}}

.v2aires{padding-left:20px;margin:6px 0 10px}.v2aires li{margin:0 0 10px}.v2aires small{color:#64748b}.v2aih li[data-h]{cursor:pointer;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.v2inp{align-items:flex-end}.v2inp textarea{flex:1;width:100%;border:0;font:15px/1.5 Inter,sans-serif;padding:10px 12px;background:none;min-width:0;resize:none!important;outline:none;min-height:48px;max-height:200px;overflow-y:auto;box-sizing:border-box}.v2chat .v2inp{position:sticky;bottom:12px;z-index:5;width:100%}.v2msg.a ul{margin:4px 0 10px;padding-left:20px}.v2msg.a li{margin:0 0 6px}.v2fchip{font-weight:600;color:var(--sd-accent,#1f55d6);text-decoration:none;border-bottom:1px dotted}.v2fcards{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 6px}.v2fcard{display:flex;flex-direction:column;gap:2px;padding:9px 12px;border:1px solid #e2e8f0;border-radius:12px;background:#fff;text-decoration:none;color:#0f172a;max-width:260px;font-size:13px}.v2fcard small{color:#64748b}.v2typing{display:flex;gap:4px;padding:4px 0}.v2typing i{width:7px;height:7px;border-radius:50%;background:#94a3b8;animation:v2b 1s infinite}.v2typing i:nth-child(2){animation-delay:.15s}.v2typing i:nth-child(3){animation-delay:.3s}@keyframes v2b{0%,80%,100%{opacity:.3;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}.v2caret{display:inline-block;width:7px;height:15px;background:#64748b;vertical-align:-2px;animation:v2c 1s steps(1) infinite}@keyframes v2c{50%{opacity:0}}