/* StreetQuants dashboard v2 — "The Quant Trek" home/learn (matches final-look mocks) */
:root{
  --d2-bg:#05080a; --d2-panel:#0b1210; --d2-panel2:#0e1713;
  --d2-line:rgba(62,207,142,.14); --d2-line2:rgba(62,207,142,.28);
  --d2-ink:#f2f7f4; --d2-ink2:#a9bcb2; --d2-mut:#6b7f75;
  --d2-green:#3ecf8e; --d2-mint:#5df0a8; --d2-blue:#46b8f0;
  --d2-amber:#f5b942; --d2-purple:#a06bf0; --d2-red:#ff6b6b;
}
.dash2{display:grid;grid-template-columns:288px minmax(0,1fr) 372px;gap:22px;
  padding:22px 26px 120px;max-width:1760px;margin:0 auto;min-height:100vh;
  background:radial-gradient(900px 400px at 70% -100px,rgba(62,207,142,.07),transparent),var(--d2-bg);
  color:var(--d2-ink);font-family:Nunito,system-ui,sans-serif}
.dash2 .cond{font-family:'Barlow Condensed',Nunito,sans-serif}
/* page scroll: base theme locks body, home dashboard scrolls */
body.is-home{overflow-y:auto}
body.is-home #app{height:auto;min-height:100vh}
/* profile (avatar / trader card screen) scrolls the same way — it was locked
   before, so its top could never be reached */
body.is-prof{overflow-y:auto}
body.is-prof #app{height:auto;min-height:100vh}
/* ---------- sidebar ---------- */
.d2-side{display:flex;flex-direction:column;gap:18px;align-self:start;padding-bottom:8px;
  position:fixed;left:max(26px,calc((100vw - 1760px)/2 + 26px));top:22px;width:288px;z-index:5;
  max-height:calc(100vh - 44px);overflow-y:auto;scrollbar-width:none}
.d2-side::-webkit-scrollbar{display:none}
.d2-brand{display:flex;gap:12px;align-items:center;padding:6px 8px}
.d2-logo{width:46px;height:46px;flex:none}
.d2-brand b{display:block;font-size:19px;letter-spacing:.2px}
.d2-brand span{display:block;font-family:'JetBrains Mono',monospace;font-size:10.5px;letter-spacing:2.5px;color:var(--d2-mut)}
.d2-nav{display:flex;flex-direction:column;gap:6px}
.d2-nav button{display:flex;align-items:center;gap:14px;padding:15px 20px;border-radius:16px;
  background:transparent;border:1px solid transparent;color:var(--d2-ink2);
  font-family:Nunito,sans-serif;font-weight:800;font-size:16.5px;cursor:pointer;text-align:left}
.d2-nav button svg{width:26px;height:26px;flex:none}
.d2-nav button.on{background:linear-gradient(180deg,rgba(62,207,142,.22),rgba(62,207,142,.08));
  border-color:var(--d2-line2);color:#fff;box-shadow:0 0 28px rgba(62,207,142,.15),inset 0 1px 0 rgba(255,255,255,.08)}
.d2-promo{border-radius:18px;overflow:hidden;border:1px solid var(--d2-line);height:230px;min-height:0;
  background:#04070a;position:relative;
  transition:max-height .45s ease,opacity .35s ease,transform .45s ease,margin .45s ease,border-width .3s}
.d2-side.chat-open .d2-promo{max-height:0;height:0;min-height:0;opacity:0;transform:translateX(-36px);
  margin-top:-18px;border-width:0;padding:0}
.d2-side.chat-open .d2-buddy{flex:1}
.d2-buddy{display:flex;flex-direction:column;transition:flex .45s ease}
.d2-promo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 38%);mask-image:linear-gradient(90deg,transparent 0,#000 38%)}
.d2-promo .pt{z-index:1}
.d2-promo .pt{position:absolute;left:14px;top:12px;right:14px;font-family:'Barlow Condensed',sans-serif;
  font-weight:800;font-size:23px;line-height:1.02;color:#fff;text-shadow:0 2px 12px rgba(0,0,0,.7)}
.d2-promo .pt em{font-style:normal;color:var(--d2-mint)}
.d2-buddy{border:1px solid var(--d2-line);border-radius:18px;background:var(--d2-panel);padding:16px}
.d2-buddy .who{display:flex;gap:12px;align-items:center}
.d2-ava{width:52px;height:52px;border-radius:50%;flex:none;border:2px solid var(--d2-line2);
  background:radial-gradient(circle at 35% 30%,#123524,#060b08);overflow:hidden}
.d2-ava img{width:100%;height:100%;object-fit:cover}
.d2-buddy .who b{font-size:15px}
.d2-buddy .who .on{display:block;font-size:12px;color:var(--d2-mint)}
.d2-buddy .who .on i{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--d2-green);margin-right:6px}
.d2-thread{max-height:0;overflow:hidden;transition:max-height .45s ease;display:flex;flex-direction:column;gap:8px}
.d2-side.chat-open .d2-thread{max-height:300px;overflow-y:auto;margin:12px 0 2px;scrollbar-width:none}
.d2-thread::-webkit-scrollbar{display:none}
.msg{max-width:88%;padding:9px 13px;border-radius:14px;font-size:13.5px;line-height:1.45}
.msg.ai{background:#101915;border:1px solid var(--d2-line);align-self:flex-start;border-bottom-left-radius:4px;color:var(--d2-ink2)}
.msg.user{background:rgba(62,207,142,.16);border:1px solid var(--d2-line2);align-self:flex-end;border-bottom-right-radius:4px}
.d2-ask{display:flex;gap:8px;margin-top:12px;background:#060b08;border:1px solid var(--d2-line);
  border-radius:9999px;padding:6px 6px 6px 14px;align-items:center}
.d2-ask input{flex:1;background:none;border:none;outline:none;color:var(--d2-ink);font-size:13.5px;font-family:inherit;min-width:0}
.d2-ask button{width:34px;height:34px;border-radius:50%;border:none;background:var(--d2-green);
  color:#04120a;font-size:16px;cursor:pointer;flex:none}
.d2-always{display:flex;gap:10px;align-items:center;justify-content:center;margin-top:12px;
  font-size:12.5px;color:var(--d2-mut)}
.d2-always i{color:var(--d2-green);font-style:normal}
/* ---------- center ---------- */
.d2-main{display:flex;flex-direction:column;gap:26px;min-width:0;grid-column:2}
.d2-back{background:none;border:none;color:var(--d2-ink2);font-family:inherit;font-weight:700;
  font-size:14px;cursor:pointer;text-align:left;padding:0;display:flex;align-items:center;gap:8px;opacity:.32}
.d2-back:hover{color:#fff;opacity:1}
.d2-back svg{width:18px;height:18px;flex:none;transition:transform .25s ease}
.d2-back.open svg:first-child{transform:rotate(90deg)}
.d2-hero{position:relative;border-radius:22px;overflow:hidden;border:1px solid var(--d2-line);min-height:220px;
  background:linear-gradient(100deg,#0a0f0c 20%,#0d1a12 60%,#0a1410)}
.d2-hero>img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:42% center;opacity:.9;
  -webkit-mask-image:linear-gradient(100deg,transparent 30%,#000 75%);mask-image:linear-gradient(100deg,transparent 30%,#000 75%)}
.d2-shelf{position:absolute;top:0;left:0;right:0;z-index:2;display:flex;align-items:center;justify-content:space-between;
  padding:6px 26px;background:linear-gradient(180deg,rgba(3,7,5,.96),rgba(3,7,5,.78) 72%,transparent);
  border-bottom:1px solid rgba(62,207,142,.28)}
.d2-shelf .t{font-family:'JetBrains Mono',monospace;font-size:13px;letter-spacing:3px;color:var(--d2-mint);
  text-shadow:0 0 14px rgba(62,207,142,.55)}
.d2-badges{display:flex;gap:12px;align-items:center}
.d2-shelf .d2-medal{width:52px;height:52px}
.d2-hero .in{position:relative;padding:24px 44px 22px;max-width:62%}
.d2-hero .lvl{font-family:'JetBrains Mono',monospace;font-size:15px;letter-spacing:5px;color:var(--d2-ink2)}
.d2-hero h1{font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:44px;line-height:1;
  letter-spacing:.5px;margin:6px 0 6px}
.d2-hero-sub{font-size:14px;color:var(--d2-ink2);margin:0 0 14px}
.d2-bar{height:11px;border-radius:9999px;background:rgba(255,255,255,.12);overflow:hidden;max-width:420px}
.d2-bar i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--d2-mint),var(--d2-green));
  box-shadow:0 0 16px rgba(62,207,142,.6)}
.d2-badges{position:absolute;right:26px;bottom:18px;display:flex;gap:14px}
.d2-badge{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:11px;color:var(--d2-ink2);width:76px;text-align:center}
.d2-hex{width:62px;height:68px;display:grid;place-items:center;
  background:linear-gradient(180deg,#f5b942,#b25a1b);clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%)}
.d2-hex.purple{background:linear-gradient(180deg,#b07bf5,#5b2bb5)}
.d2-hex.locked{background:linear-gradient(180deg,#3a3f3d,#1c2120)}
.d2-hex svg{width:30px;height:30px}
.d2-badge.locked .d2-medal{filter:grayscale(.7) brightness(.75)}
.d2-medal{width:70px;height:70px;object-fit:contain;
  filter:drop-shadow(0 0 14px rgba(62,207,142,.55)) drop-shadow(0 4px 10px rgba(0,0,0,.6));
  animation:d2shine 3.2s ease-in-out infinite}
.d2-badge.locked .d2-medal{filter:grayscale(.7) brightness(.75) drop-shadow(0 0 8px rgba(0,0,0,.6));animation:none}
@keyframes d2shine{0%,100%{filter:drop-shadow(0 0 10px rgba(62,207,142,.4)) drop-shadow(0 4px 10px rgba(0,0,0,.6))}50%{filter:drop-shadow(0 0 22px rgba(62,207,142,.75)) drop-shadow(0 4px 10px rgba(0,0,0,.6))}}
.d2-ico{width:26px;height:26px;object-fit:contain;vertical-align:-6px}
.d2-plat{width:96px;position:relative;flex:none}
.d2-plat>img{width:100%;display:block;filter:drop-shadow(0 8px 18px rgba(0,0,0,.55))}
.d2-plat .turtle{position:absolute;left:50%;top:-34px;transform:translateX(-50%);width:56px;height:56px;
  border-radius:50%;overflow:hidden;border:2px solid rgba(255,255,255,.35);background:#0a120d}
.d2-plat .turtle img{width:100%;height:100%;object-fit:cover}
.d2-plat.cur{margin-top:0}
.d2-plat .pulse{position:absolute;inset:-5px;border-radius:50%;border:2px solid rgba(93,240,168,.7);
  animation:d2pulse 2.2s ease-in-out infinite;pointer-events:none}
@keyframes d2pulse{0%,100%{transform:scale(1);opacity:.85}50%{transform:scale(1.09);opacity:.25}}
.d2-plat .tick{position:absolute;right:2px;top:6px;width:28px;height:28px;border-radius:50%;
  background:var(--d2-green);color:#04120a;font-weight:900;display:grid;place-items:center;font-size:16px}
.d2-wires{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0}
.d2-nodes .d2-node{position:absolute;z-index:1}
.d2-scrollcue{display:flex;flex-direction:column;align-items:center;gap:20px;color:var(--d2-mut);
  cursor:pointer;padding:14px 0 4px;opacity:.35}
.d2-scrollcue:hover{opacity:.75}
.d2-scrollcue svg{width:26px;height:26px;color:var(--d2-mint);animation:d2bob 1.6s ease-in-out infinite}
.d2-scrollcue span{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:2px;text-transform:uppercase}
@keyframes d2bob{0%,100%{transform:rotate(-6deg) translateY(0)}50%{transform:rotate(-6deg) translateY(9px)}}
.d2-lvl2{margin-top:6px}
.d2-rise{opacity:0;transform:translateY(70px);transition:opacity .55s ease,transform .55s ease}
.d2-rise.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.d2-rise{opacity:1;transform:none}}
.d2-lvl2.is-locked>img.bg{filter:grayscale(.55) brightness(.65)}
.d2-locknote{font-size:15px;font-weight:800;color:var(--d2-ink2);border:1px solid var(--d2-line);
  display:inline-block;padding:11px 22px;border-radius:12px;background:rgba(255,255,255,.03)}
.d2-curr{display:flex;flex-direction:column;gap:10px}
.d2-cur-unit{border:1px solid var(--d2-line);border-radius:14px;background:var(--d2-panel);overflow:hidden}
.d2-cur-unit summary{display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:15px 18px;cursor:pointer;font-weight:800;font-size:15px;list-style:none}
.d2-cur-unit summary::-webkit-details-marker{display:none}
.d2-cur-unit summary .cnt{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--d2-mint)}
.d2-cur-les{display:flex;gap:12px;align-items:center;width:100%;text-align:left;background:transparent;
  border:none;border-top:1px solid var(--d2-line);color:var(--d2-ink2);font-family:inherit;
  font-size:14px;padding:12px 18px;cursor:pointer}
.d2-cur-les:hover{background:rgba(62,207,142,.06);color:#fff}
.d2-cur-les .ic{width:22px;color:var(--d2-mint);flex:none;text-align:center}
.d2-cur-les.locked{opacity:.5}
.d2-cur-les.done .ic{color:var(--d2-green)}
.d2-sec{display:flex;align-items:center;gap:16px;font-family:'Barlow Condensed',sans-serif;
  font-weight:700;font-size:24px;letter-spacing:3px;color:var(--d2-ink2)}
.d2-sec::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--d2-line2),transparent)}
.d2-jump{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:8px;align-items:center}
.d2-lesson-card{position:relative;overflow:hidden;border:1px solid var(--d2-line);border-radius:20px;
  background:var(--d2-panel);padding:26px;min-height:302px}
.d2-lesson-card .art{position:absolute;top:0;right:0;bottom:0;width:57%;height:100%;object-fit:cover;
  background:#0a120d;border:none;border-radius:0;
  filter:saturate(.9) brightness(.92) hue-rotate(-8deg);
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 46%);mask-image:linear-gradient(90deg,transparent 0,#000 46%)}
.d2-lesson-card::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(90deg,rgba(6,12,9,.28),transparent 55%),linear-gradient(0deg,rgba(6,12,9,.22),transparent 42%)}
.d2-lesson-card .tx{position:relative;z-index:1;max-width:57%}
.d2-lesson-card .tx .lvl{font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:3px;color:var(--d2-mut)}
.d2-lesson-card h3{font-family:'Barlow Condensed',sans-serif;font-size:31px;font-weight:800;letter-spacing:.5px;margin:2px 0 8px}
.d2-lesson-card p{font-size:13.5px;color:var(--d2-ink2);line-height:1.5}
.d2-continue{margin-top:14px;display:block;text-align:center;white-space:nowrap;border:1px solid rgba(125,255,184,.55);color:#fff;
  border-radius:9999px;padding:11px 26px;font-weight:900;font-size:13.5px;letter-spacing:3.5px;
  background:linear-gradient(90deg,#050b08 0%,#0a2018 55%,#14402a 100%);cursor:pointer;font-family:inherit;
  text-shadow:0 0 12px rgba(255,255,255,.35);
  box-shadow:0 8px 28px rgba(0,0,0,.5),0 0 22px rgba(62,207,142,.18),inset 0 1px 0 rgba(255,255,255,.22),inset 0 -8px 16px rgba(62,207,142,.12)}
.d2-continue:hover{filter:brightness(1.12);box-shadow:0 8px 28px rgba(0,0,0,.5),0 0 34px rgba(62,207,142,.38),inset 0 1px 0 rgba(255,255,255,.3)}
.d2-lesson-card .d2-bar{margin-top:14px;max-width:none;height:8px}
/* skill nodes */
.d2-nodes{position:relative;min-height:340px}
.d2-beam{position:absolute;background:linear-gradient(180deg,rgba(70,184,240,.0),rgba(70,184,240,.5),rgba(70,184,240,.0));width:10px;border-radius:6px}
.d2-node{position:absolute;display:flex;align-items:center;gap:14px}
.d2-orb{width:86px;height:86px;border-radius:50%;display:grid;place-items:center;flex:none;position:relative}
.d2-orb.done{background:radial-gradient(circle at 35% 30%,#3d9bd6,#144a75 70%);box-shadow:0 0 30px rgba(70,184,240,.45),inset 0 -6px 14px rgba(0,0,0,.4)}
.d2-orb.cur{background:radial-gradient(circle at 35% 30%,#bdf3d4,#2c8a56 70%);box-shadow:0 0 44px rgba(62,207,142,.55),inset 0 -6px 14px rgba(0,0,0,.4)}
.d2-orb.lock{background:radial-gradient(circle at 35% 30%,#5a6360,#232829 70%);box-shadow:inset 0 -6px 14px rgba(0,0,0,.5)}
.d2-orb svg{width:40px;height:40px}
.d2-orb .turtle{width:62px;height:62px;border-radius:50%;overflow:hidden;border:2px solid rgba(255,255,255,.25)}
.d2-orb .turtle img{width:100%;height:100%;object-fit:cover}
.d2-node .lb{font-weight:800;font-size:17px}
.d2-node .sub{font-size:12px;letter-spacing:2px;color:var(--d2-mut);font-family:'JetBrains Mono',monospace}
.d2-node.lock .lb{color:var(--d2-mut)}
/* ---------- right rail ---------- */
.d2-rail{display:flex;flex-direction:column;gap:14px;align-self:start;padding-bottom:8px;
  position:fixed;right:max(26px,calc((100vw - 1760px)/2 + 26px));top:22px;width:372px;z-index:5;
  max-height:calc(100vh - 44px);overflow-y:auto;scrollbar-width:none}
.d2-rail::-webkit-scrollbar{display:none}
@media (max-height:840px){
  .d2-side,.d2-rail{max-height:calc(100vh - 32px);overflow-y:auto;scrollbar-width:thin}
}
.dash2 ::-webkit-scrollbar{width:8px}
.dash2 ::-webkit-scrollbar-track{background:transparent}
.dash2 ::-webkit-scrollbar-thumb{background:#1d3a2c;border-radius:8px}
.d2-card{border:1px solid var(--d2-line);border-radius:20px;background:var(--d2-panel);padding:16px 20px}
.d2-profile{display:flex;gap:14px;align-items:center}
.d2-profile .d2-ava{width:64px;height:64px}
.d2-profile b{font-size:17px}
.d2-profile span{display:block;font-size:13px;color:var(--d2-mut)}
.d2-profile .d2-bar{margin-top:8px;height:8px}
.d2-stats{display:flex;justify-content:space-between;text-align:center}
.d2-stats .cell b{display:flex;align-items:center;gap:7px;font-size:19px;font-variant-numeric:tabular-nums}
.d2-stats .cell span{font-size:12px;color:var(--d2-mut)}
.d2-stats .cell+.cell{border-left:1px solid var(--d2-line);padding-left:18px}
.up{color:var(--d2-mint)}
.d2-equity h3{font-size:21px;font-weight:800}
.d2-equity .row{display:flex;align-items:baseline;gap:10px;margin:2px 0 10px}
.d2-equity .big{font-size:26px;font-weight:900;font-variant-numeric:tabular-nums}
.d2-equity .pill{font-size:12.5px;font-weight:800;color:var(--d2-mint);background:rgba(62,207,142,.12);
  border:1px solid var(--d2-line2);padding:3px 10px;border-radius:9999px}
#d2-chart{width:100%;height:120px;display:block;background:#04070a;
  border:1px solid var(--d2-line);border-radius:12px}
.d2-ranges{display:flex;gap:6px;margin-top:10px}
.d2-ranges button{flex:1;border:1px solid var(--d2-line);background:transparent;color:var(--d2-ink2);
  font-family:'JetBrains Mono',monospace;font-size:12px;padding:7px 0;border-radius:9px;cursor:pointer}
.d2-ranges button.on{background:rgba(62,207,142,.16);border-color:var(--d2-line2);color:var(--d2-mint)}
.d2-compete-note{margin-top:12px;display:flex;gap:10px;align-items:center;justify-content:space-between;
  padding:12px 4px 0;color:var(--d2-ink2);font-size:13.5px;cursor:pointer;text-align:left}
.d2-compete-note:hover{color:#fff}
.d2-compete-note span{color:var(--d2-mut)}
.d2-reward .chest{width:128px;float:right;border-radius:12px;margin:-4px -4px 8px 10px;
  border:1px solid var(--d2-line2);box-shadow:0 0 34px rgba(245,185,66,.25)}
.d2-reward .cap{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:2.5px;color:var(--d2-ink2)}
.d2-reward b{font-size:18px}
.d2-reward .lvl{color:var(--d2-mut);font-size:13px;margin-bottom:8px}
.d2-reward .note{clear:both;text-align:center;font-size:13.5px;color:var(--d2-ink2);padding-top:10px}
/* ---------- sticky up-next ---------- */
#d2-upnext{position:fixed;left:50%;transform:translate(-50%,140%);bottom:22px;z-index:60;
  width:min(860px,92vw);border:1px solid var(--d2-line2);border-radius:20px;
  background:rgba(8,14,11,.92);backdrop-filter:blur(14px);padding:20px 34px 24px;text-align:center;
  box-shadow:0 18px 60px rgba(0,0,0,.6),0 0 40px rgba(62,207,142,.1);transition:transform .35s ease}
#d2-upnext.show{transform:translate(-50%,0)}
#d2-upnext .cap{display:inline-block;font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:3px;
  color:var(--d2-mint);background:rgba(62,207,142,.12);border:1px solid var(--d2-line);
  padding:5px 16px;border-radius:8px;margin-bottom:8px}
#d2-upnext h3{font-size:31px;font-weight:800;margin-bottom:14px}
#d2-upnext .go{width:100%;border:1px solid var(--d2-line2);background:rgba(62,207,142,.06);
  color:var(--d2-mint);font-weight:900;font-size:16px;letter-spacing:2px;border-radius:14px;
  padding:15px;cursor:pointer;font-family:inherit}
#d2-upnext .go:hover{background:rgba(62,207,142,.14)}
@media (max-width:1280px){
  .dash2{grid-template-columns:240px minmax(0,1fr)}
  .d2-rail{grid-column:1/-1;display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
  .d2-side,.d2-rail{position:static;width:auto;max-height:none;overflow:visible}
}
@media (max-width:860px){
  .dash2{grid-template-columns:1fr;padding:14px 14px 130px}
  .d2-main{grid-column:1}
  .d2-side{position:static}
  .d2-nav{flex-direction:row;overflow-x:auto}
  .d2-hero h1{font-size:44px}
  .d2-jump{grid-template-columns:1fr}
}

/* dashboard shortcut to the landing page (subtle diamond, bottom-left above bottom nav) */
.bt-dash-home{position:fixed;left:12px;bottom:86px;z-index:60;width:34px;height:34px;border-radius:50%;background:rgba(7,14,40,.85);border:1px solid #2c448f;color:#8fa0cc;font-size:15px;line-height:1;cursor:pointer;opacity:.55;display:grid;place-items:center;transition:all .15s;padding:0}
.bt-dash-home:hover{opacity:1;color:#22d9ff;border-color:#22d9ff;box-shadow:0 0 12px rgba(34,217,255,.35)}