:root{--ut:290px;--bg:#03080d;--bg2:#061018;--bg3:#08151d;--g:#00e5a0;--c:#00b8d9;--t:#e8f2f0;--t2:#8fa6a3;--t3:#536864;--bd:rgba(255,255,255,.07);--ok:#00e5a0;--warn:#f4b740;--err:#ff5c6c;--ease:cubic-bezier(.16,1,.3,1);--sbw:270px}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{background:var(--bg);color:var(--t);font:13px/1.7 Vazirmatn,Tahoma,sans-serif;overflow:hidden}
body:before{content:"";position:fixed;inset:0;background:radial-gradient(700px 360px at 55% 0,rgba(0,229,160,.09),transparent 70%),linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px) 0 0/44px 44px,linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px) 0 0/44px 44px;pointer-events:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
.mono,kbd,.num{font-family:"IBM Plex Mono",monospace;direction:ltr;unicode-bidi:isolate}
:focus-visible{outline:2px solid var(--g);outline-offset:2px;border-radius:6px}
.skip{position:fixed;top:-50px;left:10px;background:var(--g);color:#012;padding:6px 12px;border-radius:6px;z-index:200}.skip:focus{top:8px}
.app{display:grid;grid-template-columns:var(--ut) minmax(0,1fr) var(--sbw);grid-template-rows:60px minmax(0,1fr);height:100vh;direction:ltr;position:relative;transition:grid-template-columns .3s var(--ease)}
.app.min{--sbw:72px}
.sb,.rail,.main,.top>.search em{direction:rtl}
/* sidebar */
.sb{border-inline-end:1px solid var(--bd);background:rgba(4,10,15,.85);backdrop-filter:blur(10px);display:flex;flex-direction:column;padding:14px 12px;overflow-y:auto;z-index:30}
.brand{display:flex;align-items:center;gap:10px;padding:2px 6px 14px;direction:ltr}
.logo{width:30px;color:var(--g);flex:none}.bt b{font-size:19px;display:block;line-height:1.2}.bt small{font:8px "IBM Plex Mono";letter-spacing:.14em;color:var(--t3)}
nav{flex:1}.grp{font:9.5px "IBM Plex Mono";letter-spacing:.14em;color:var(--t3);padding:14px 10px 4px}
.ni{position:relative;display:flex;align-items:center;gap:11px;width:100%;height:36px;padding:0 10px;border-radius:8px;color:var(--t2);font-size:12.5px;transition:background .18s,color .18s,transform .18s var(--ease)}
.ni svg{width:17px;height:17px;flex:none;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.ni:hover{background:rgba(255,255,255,.04);color:var(--t);transform:translateX(2px)}
.ni.on{background:linear-gradient(270deg,rgba(0,229,160,.12),transparent);color:var(--g)}
.ni.on:after{content:"";position:absolute;inset-inline-start:-12px;top:7px;bottom:7px;width:3px;border-radius:3px;background:var(--g);box-shadow:0 0 10px var(--g)}
.app.min .lbl,.app.min .grp,.app.min .bt{display:none}.app.min .ni{justify-content:center;padding:0}
.app.min .ni:hover:after{content:attr(data-tip);position:absolute;right:calc(100% + 12px);background:#0e1a22;border:1px solid var(--bd);padding:3px 10px;border-radius:6px;font-size:11px;white-space:nowrap;color:var(--t);z-index:60}
/* topbar */
.top{display:flex;align-items:center;gap:10px;height:60px;padding:0 20px;border-bottom:1px solid var(--bd);background:rgba(4,10,15,.7);backdrop-filter:blur(12px);flex:none}
.search{flex:1;max-width:560px;height:36px;display:flex;align-items:center;gap:10px;padding:0 14px;border:1px solid var(--bd);background:var(--bg3);border-radius:9px;color:var(--t3);font-size:12px;transition:border-color .2s}.search:hover{border-color:rgba(0,229,160,.4)}.search em{font-style:normal;flex:1;text-align:right}
kbd{font-size:10px;border:1px solid var(--bd);border-radius:4px;padding:0 6px;color:var(--t2)}
.top>.credits{margin-inline-start:auto}
.credits{display:flex;align-items:center;gap:8px;height:34px;padding:0 13px;border:1px solid rgba(0,229,160,.25);border-radius:17px;background:rgba(0,229,160,.06);font:11.5px "IBM Plex Mono";color:var(--g)}.credits i{width:14px;height:14px;border-radius:50%;border:2px solid var(--g)}
.ib{position:relative;width:34px;height:34px;border-radius:50%;border:1px solid var(--bd);display:grid;place-items:center;font-size:14px;color:var(--t2)}.ib:hover{color:var(--g);border-color:rgba(0,229,160,.4)}
.ib u{position:absolute;top:5px;right:6px;width:7px;height:7px;border-radius:50%;background:var(--err)}
.burger{display:none}
.user{display:flex;align-items:center;gap:9px}.av{width:34px;height:34px;border-radius:50%;background:#12342b;border:1px solid rgba(0,229,160,.4);display:grid;place-items:center;font:600 11px "IBM Plex Mono";color:#aef5dc}.un b{display:block;font-size:12px;line-height:1.3}.un small{font-size:10px;color:var(--t3)}
/* body */
.main,.rail{overflow-y:auto;padding:20px 22px;position:relative}
.main{width:100%;background:linear-gradient(180deg,rgba(9,22,30,.45),rgba(5,12,18,.2))}.rail{display:flex;flex-direction:column;gap:6px;background:rgba(4,10,15,.35);padding:14px 16px}
.hdr{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:16px;flex-wrap:wrap}.eyebrow{color:var(--g);letter-spacing:.2em;font-size:10px}
h1{font-size:26px;font-weight:700;line-height:1.4}.hdr p{color:var(--t2);font-size:12.5px}
.hbtn{display:flex;gap:8px}.btn{height:36px;padding:0 16px;border:1px solid var(--bd);border-radius:8px;font-size:12.5px;background:rgba(255,255,255,.03);transition:transform .15s,border-color .2s,box-shadow .2s}.btn:hover{border-color:rgba(0,229,160,.45);transform:translateY(-1px)}.btn.p{background:var(--g);color:#012a1d;font-weight:600;border-color:var(--g);box-shadow:0 0 22px rgba(0,229,160,.25)}
/* kpis: one strip */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--bd);border-radius:12px;background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.01));margin-bottom:14px}
.kpi{padding:14px 18px;position:relative;text-align:right}.kpi+.kpi{border-inline-start:1px solid var(--bd)}.kpi small{font:10px "IBM Plex Mono";letter-spacing:.12em;color:var(--t3)}
.kpi .num{display:block;font-size:30px;font-weight:600;line-height:1.3;text-align:right}.kpi .sub{font-size:11.5px;color:var(--t2)}.kpi .up{color:var(--g)}.kpi .ic{position:absolute;top:14px;left:16px;color:var(--c);opacity:.8}
.g2{display:grid;grid-template-columns:minmax(0,1.9fr) minmax(250px,1fr);gap:14px;margin-bottom:14px}
.pnl{border:1px solid var(--bd);border-radius:12px;background:linear-gradient(180deg,rgba(10,22,30,.7),rgba(6,14,20,.7));min-width:0;overflow:hidden}
.ph{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--bd);flex-wrap:wrap}.ph h2{font-size:14px;font-weight:600;margin-inline-end:auto}.ph a,.lnk{font-size:11px;color:var(--g)}.lnk:hover{text-decoration:underline}
.seg{display:flex;border:1px solid var(--bd);border-radius:7px;overflow:hidden;font:10.5px "IBM Plex Mono"}.seg button{padding:3px 10px;color:var(--t2);transition:background .15s}.seg button.on{background:rgba(0,229,160,.14);color:var(--g)}
.pb{padding:14px 16px}
.chartw{position:relative;height:290px;margin-top:6px}.chartw svg{width:100%;height:100%;display:block}
.big{font:600 28px "IBM Plex Mono";color:var(--g);direction:ltr}.dlt{font:11px "IBM Plex Mono";color:var(--g)}
.tip{position:absolute;pointer-events:none;background:#0b1a22;border:1px solid rgba(0,229,160,.3);border-radius:7px;padding:6px 10px;font:10.5px/1.6 "IBM Plex Mono";direction:ltr;white-space:nowrap;transform:translate(-50%,-110%);opacity:0;transition:opacity .12s}
/* table */
.tw{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:12px;min-width:640px}
th{font:500 10px "IBM Plex Mono";letter-spacing:.06em;color:var(--t3);text-align:right;padding:8px 14px;border-bottom:1px solid var(--bd)}td{padding:9px 14px;border-bottom:1px solid rgba(255,255,255,.04);white-space:nowrap}
tr.r{cursor:pointer;transition:background .15s}tr.r:hover,tr.r:focus-within{background:rgba(0,229,160,.05)}
.sy{font-family:"IBM Plex Mono";direction:ltr;display:inline-block}.nm b{display:block;font-weight:500;line-height:1.3}.nm small{font:9.5px "IBM Plex Mono";color:var(--t3);direction:ltr;display:block;text-align:right}
.bdg{display:inline-flex;gap:5px;align-items:center;font:600 9.5px "IBM Plex Mono";letter-spacing:.05em;padding:1px 8px;border-radius:4px;border:1px solid}
.bdg.ready{color:var(--ok);border-color:rgba(0,229,160,.4);background:rgba(0,229,160,.08)}.bdg.running{color:var(--c);border-color:rgba(0,184,217,.4);background:rgba(0,184,217,.08)}.bdg.failed{color:var(--err);border-color:rgba(255,92,108,.4);background:rgba(255,92,108,.08)}.bdg.optimized{color:#b9a2ff;border-color:rgba(185,162,255,.4);background:rgba(185,162,255,.08)}
.ret{font:500 12px "IBM Plex Mono";color:var(--g)}.ret.n{color:var(--t3)}
.acts{display:flex;gap:3px;opacity:.35;transition:opacity .15s}tr:hover .acts,tr:focus-within .acts{opacity:1}.acts button{width:26px;height:26px;border-radius:6px;border:1px solid var(--bd);font-size:11px}.acts button:hover{color:var(--g);border-color:rgba(0,229,160,.4)}
/* rail */
.qa{display:flex;gap:11px;align-items:center;width:100%;text-align:right;padding:11px 14px;border-bottom:1px solid var(--bd);transition:background .15s,transform .15s}.qa:hover{background:rgba(255,255,255,.04)}.qa:last-child{border:0}
.qa.p{background:linear-gradient(270deg,rgba(0,229,160,.22),rgba(0,229,160,.06));border-bottom-color:rgba(0,229,160,.3)}.qa b{display:block;font-size:12.5px;line-height:1.4}.qa small{font-size:10.5px;color:var(--t2)}.qa .qi{flex:none;width:30px;height:30px;border-radius:8px;border:1px solid var(--bd);display:grid;place-items:center;color:var(--g)}
.ai{display:flex;flex-direction:column;flex:1;min-height:360px}.aib{flex:1;overflow-y:auto;padding:12px 14px;display:flex;flex-direction:column;gap:9px;max-height:360px}
.m{max-width:94%;padding:8px 11px;border-radius:10px;font-size:11.5px;line-height:1.8;border:1px solid var(--bd);background:rgba(255,255,255,.03)}.m.u{align-self:flex-start;background:rgba(0,184,217,.08);border-color:rgba(0,184,217,.25)}
.ctxc{border:1px solid rgba(0,229,160,.22);border-radius:9px;padding:8px 11px;font:10.5px/1.8 "IBM Plex Mono";direction:ltr;color:var(--t2);background:rgba(0,229,160,.04)}.ctxc b{color:var(--g);font-weight:500}
.chips{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:0 14px 10px}.chips button{border:1px solid var(--bd);border-radius:7px;font-size:10.5px;padding:5px;color:var(--t2);transition:.15s}.chips button:hover{border-color:rgba(0,229,160,.45);color:var(--g)}
.cmp{display:flex;align-items:center;gap:8px;margin:0 14px 8px;border:1px solid var(--bd);border-radius:9px;padding:6px 8px;background:var(--bg3)}.cmp:focus-within{border-color:rgba(0,229,160,.5)}.cmp textarea{flex:1;background:none;border:0;outline:0;resize:none;color:var(--t);font:12px Vazirmatn;max-height:80px}.snd{width:30px;height:30px;border-radius:7px;background:var(--g);color:#012a1d}
.mdl{margin:0 14px 12px;font:10.5px "IBM Plex Mono";color:var(--t2);display:flex;justify-content:space-between;align-items:center}.mdl select{background:var(--bg3);border:1px solid var(--bd);color:var(--t);border-radius:6px;padding:2px 8px;font:inherit}
.typing i{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--g);margin:0 2px;animation:ty 1s infinite}.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}@keyframes ty{50%{opacity:.2;transform:translateY(-2px)}}
.foot{padding:12px 0 4px;font-size:10px;color:var(--t3);text-align:center}
/* states */
.empty{padding:34px 16px;text-align:center;color:var(--t2)}.empty .btn{margin-top:10px}
.err{margin:10px 16px;border:1px solid rgba(255,92,108,.35);background:rgba(255,92,108,.06);border-radius:9px;padding:9px 12px;font-size:11.5px}.err code{font-family:"IBM Plex Mono";color:var(--err);direction:ltr;display:inline-block}
.sk{background:linear-gradient(90deg,rgba(255,255,255,.04),rgba(255,255,255,.09),rgba(255,255,255,.04));background-size:200% 100%;animation:sh 1.2s infinite;border-radius:6px;min-height:16px;margin:10px 16px}@keyframes sh{to{background-position:-200% 0}}
/* overlays */
.toasts{position:fixed;bottom:18px;left:18px;display:flex;flex-direction:column;gap:8px;z-index:150}.toast{background:#0c1a22;border:1px solid var(--bd);border-inline-start:3px solid var(--ok);padding:9px 14px;border-radius:8px;font-size:12px;animation:ti .3s var(--ease);box-shadow:0 12px 40px rgba(0,0,0,.5)}.toast.w{border-inline-start-color:var(--warn)}@keyframes ti{from{opacity:0;transform:translateY(8px)}}
.ov{position:fixed;inset:0;z-index:120;background:rgba(2,6,10,.65);backdrop-filter:blur(6px);display:grid;place-items:start center;padding-top:13vh}.ov[hidden],.scrim[hidden]{display:none}
.mod{width:min(560px,92vw);background:#09141b;border:1px solid #1e3340;border-radius:14px;box-shadow:0 30px 80px rgba(0,0,0,.6);overflow:hidden;animation:mi .3s var(--ease)}@keyframes mi{from{opacity:0;transform:translateY(10px) scale(.98)}}
.mod h3{display:flex;justify-content:space-between;padding:13px 18px;font-size:13px;border-bottom:1px solid var(--bd)}.mb{padding:8px 18px 16px;font-size:12px}.row{display:flex;justify-content:space-between;gap:10px;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.05)}.row small{font:10.5px "IBM Plex Mono";color:var(--t3)}
.pal input{width:100%;background:none;border:0;border-bottom:1px solid var(--bd);outline:0;padding:15px 18px;color:#fff;font:13px Vazirmatn}.pal ul{list-style:none;max-height:340px;overflow:auto;padding:6px 0 10px}.pal li{display:flex;justify-content:space-between;padding:8px 18px;cursor:pointer;font-size:12.5px}.pal li.sel{background:rgba(0,229,160,.09);color:var(--g)}
.fab,.scrim{display:none}
@media(prefers-reduced-motion:reduce){*,*:before{animation:none!important;transition-duration:.01ms!important}}

/* ===== v3 shell: RIGHT nav · CENTER workspace · LEFT utility ===== */
.top{grid-column:1/-1;direction:ltr;z-index:40}
.rail{grid-column:1;grid-row:2;border-inline-start:0;border-inline-end:1px solid var(--bd)}
.main{grid-column:2;grid-row:2}
.sb{grid-column:3;grid-row:2;border-inline-end:0;border-inline-start:1px solid var(--bd);background:#03080c;padding:18px 14px;overflow-y:auto}
.main>.pnl{margin-bottom:14px}.main{padding:22px 26px}
.top>.search{margin-inline-end:auto;max-width:520px}.top>.credits{margin-inline-start:0}
.utb{display:none}
.brand{padding:0 8px 18px;margin-bottom:6px;border-bottom:1px solid var(--bd)}.bt b{letter-spacing:.06em;font-size:17px}
.grp{padding:20px 12px 8px;margin-top:6px;border-top:1px solid rgba(255,255,255,.05);font-size:10.5px}
nav .grp:first-child{border-top:0;margin-top:0;padding-top:12px}
.ni{height:42px;padding:0 14px;gap:13px;font-size:13.5px;margin-bottom:2px}.ni svg{width:18px;height:18px}
.ni:hover{transform:translateX(-2px);background:rgba(255,255,255,.04)}
.ni.on{background:rgba(0,229,160,.08);color:#7ff2cc}.ni.on:after{inset-inline-start:-14px;width:2px;top:9px;bottom:9px}
.sbl{border-top:1px solid var(--bd);margin-top:12px;padding-top:10px}
.prof{display:flex;align-items:center;gap:11px;width:100%;margin-top:10px;padding:10px 10px;border-top:1px solid var(--bd);text-align:right}.prof:hover{background:rgba(255,255,255,.03)}.prof b{display:block;font-size:13px;line-height:1.3}.prof small{font-size:10.5px;color:var(--t3)}
.rail .pnl{border:0;border-radius:0;background:none;border-bottom:1px solid var(--bd);padding-bottom:10px;margin-bottom:6px}
.rail .ph{padding:8px 4px}.rail .ph h2{font:600 10.5px "IBM Plex Mono";letter-spacing:.12em;color:var(--t3);text-transform:uppercase}
.rail .pb{padding:8px 4px}.rail .qa{padding:10px 8px;border-radius:9px;border-bottom:0;margin-bottom:3px}.rail .qa.p{border:1px solid rgba(0,229,160,.3)}
.rail .ai{border-bottom:0}.rail .ai .ctxc{margin:2px 4px 8px;font-size:10px}
.abody{display:none}.ai.open .abody{display:block}.ai .aib{max-height:240px;padding:8px 4px}.ai .chips,.ai .cmp,.ai .mdl{margin-inline:0;padding-inline:0}.ai .cmp{margin-inline:2px}
.ai .ph .lnk{padding:0 6px}
@media(max-width:1280px){
  :root{--ut:0px}.app{--sbw:72px}
  .rail{position:fixed;top:60px;bottom:0;left:0;width:min(330px,100%);z-index:90;background:#050c12;transform:translateX(-102%);transition:transform .3s var(--ease);border-inline-end:1px solid var(--bd)}.rail.open{transform:none}
  .app .lbl,.app .grp,.app .bt,.app .prof .pt{display:none}.app .ni{justify-content:center;padding:0}.app .prof{justify-content:center}.app .brand{justify-content:center}
  .app .ni:hover:after{content:attr(data-tip);position:absolute;right:calc(100% + 12px);background:#0e1a22;border:1px solid var(--bd);padding:3px 10px;border-radius:6px;font-size:11px;white-space:nowrap;color:var(--t);z-index:60}
  .utb,.fab{display:grid;place-items:center}.fab{position:fixed;bottom:18px;left:18px;width:48px;height:48px;border-radius:50%;background:var(--g);color:#012a1d;font-size:20px;z-index:95;box-shadow:0 0 26px rgba(0,229,160,.4)}.toasts{left:76px}.scrim{display:block;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:80}.scrim[hidden]{display:none}.sb{padding:18px 8px}
}
@media(max-width:1000px){
  .app{grid-template-columns:0 minmax(0,1fr) 0}
  .sb{position:fixed;top:60px;bottom:0;right:0;width:270px;padding:18px 14px;transform:translateX(102%);transition:transform .3s var(--ease);z-index:92}.sb.open{transform:none}
  .burger{display:grid}
  .sb .lbl,.sb .grp,.sb .bt,.sb .prof .pt{display:revert}.sb .ni{justify-content:flex-start;padding:0 14px}.sb .ni:hover:after{display:none}.sb .brand,.sb .prof{justify-content:flex-start}
  .main{padding:18px 16px}
}
@media(max-width:768px){
  .rail{top:auto;bottom:0;left:0;right:0;width:auto;height:74vh;border-radius:16px 16px 0 0;border:1px solid var(--bd);transform:translateY(102%);z-index:96}.rail.open{transform:none}
  .toasts{left:10px;right:10px}.fab{bottom:14px;left:14px}
}
@media(max-width:640px){.kpis{grid-template-columns:1fr 1fr}.kpi:nth-child(3){border-inline-start:0}.kpi:nth-child(n+3){border-top:1px solid var(--bd)}.top{padding:0 10px;gap:6px}.search em,.search kbd{display:none}.search{flex:none;width:36px;padding:0;justify-content:center;margin-inline-end:auto}.main{padding:14px 12px}h1{font-size:22px}.hbtn{width:100%}.hbtn .btn{flex:1}.chartw{height:230px}.credits{padding:0 9px}}
/* v3 fixes */
a{color:inherit;text-decoration:none}
.rail>.pnl{flex:none;overflow:visible}
.sb{display:flex;flex-direction:column;overflow:hidden}
.sb nav{flex:1;min-height:0;overflow-y:auto;margin-inline:-6px;padding-inline:6px}
.sb nav::-webkit-scrollbar{width:4px}
.sbl,.prof{flex:none}.sbl{margin-top:8px;padding-top:6px}.sbl .ni{height:38px}.prof{margin-top:6px;padding:8px 10px}
.kpi .sub,.dlt{unicode-bidi:plaintext;text-align:right}
.dlt{direction:ltr}
@media(max-width:1280px){.sb nav{margin-inline:0;padding-inline:0}}

/* getting-started checklist (replaces the former demo chart) */
.steps{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0 0 6px;padding:0}
.steps li{display:flex;gap:12px;align-items:flex-start;padding:14px;border:1px solid var(--bd);border-radius:12px;background:var(--bg3,transparent)}
.steps .n{flex:none;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font:500 12px var(--mono,monospace);color:var(--g);border:1px solid var(--g);opacity:.9}
.steps li.done .n{background:var(--g);color:#031018}
.steps b{display:block;font-size:14px}.steps small{display:block;color:var(--t2);font-size:12.5px;line-height:1.7;margin-top:2px}
@media(max-width:820px){.steps{grid-template-columns:1fr}}