/* ===== The Complete Trader - Companion (cinematic edition) ===== */
:root{
  --bg:#060d14; --bg2:#081722; --bg3:#0a2030;
  --panel:rgba(13,32,46,.62); --panel-solid:#0c1d29; --panel-2:rgba(18,44,60,.5);
  --glass-brd:rgba(94,214,197,.14); --line:rgba(173,210,220,.10);
  --cyan:#2dd4bf; --cyan-br:#5eead4; --cyan-dim:#1aa893;
  --gold:#e6b13e; --gold-br:#f7d27a; --gold-dim:#b9892a;
  --bull:#35d399; --bear:#f0566b;
  --text:#dde9ec; --head:#f3fbfb; --muted:#8aa3ad; --muted2:#6b8590;
  --cyan-glow:rgba(45,212,191,.35); --gold-glow:rgba(230,177,62,.30);
  --display:"Oswald",Impact,system-ui,sans-serif;
  --serif:"Source Serif 4",Georgia,serif;
  --sans:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --radius:16px; --shadow:0 18px 50px rgba(0,0,0,.55);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--text);background:var(--bg);line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(1200px 700px at 78% -8%,rgba(45,212,191,.16),transparent 60%),
    radial-gradient(900px 600px at 12% 8%,rgba(230,177,62,.08),transparent 55%),
    linear-gradient(180deg,#071019 0%,#060d14 40%,#04090f 100%);}
h1,h2,h3,h4{font-family:var(--display);font-weight:600;line-height:1.05;color:var(--head);
  letter-spacing:.01em;margin:0}
a{color:var(--cyan-br);text-decoration:none}
img{max-width:100%}
button{font-family:var(--sans);cursor:pointer;border:none}
.hidden{display:none!important}
::selection{background:rgba(45,212,191,.3);color:#fff}
/* scrollbar */
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-track{background:#06101a}
::-webkit-scrollbar-thumb{background:linear-gradient(var(--cyan-dim),#0d3340);border-radius:8px;border:2px solid #06101a}

.tag{display:inline-flex;align-items:center;gap:.3rem;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;
  font-weight:700;padding:.28rem .6rem;border-radius:999px}
.tag.fig{background:rgba(45,212,191,.12);color:var(--cyan-br);border:1px solid rgba(45,212,191,.25)}
.tag.live{background:rgba(230,177,62,.12);color:var(--gold-br);border:1px solid rgba(230,177,62,.28)}

/* scroll progress bar */
#scrollbar{position:fixed;top:0;left:0;height:3px;width:0;z-index:60;
  background:linear-gradient(90deg,var(--cyan),var(--gold));box-shadow:0 0 14px var(--cyan-glow)}

/* ===== Top bar ===== */
.topbar{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:1rem;height:64px;
  padding:0 1.2rem;background:rgba(6,13,20,.72);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:.7rem;font-family:var(--display);font-weight:600;
  font-size:1.15rem;letter-spacing:.06em;text-transform:uppercase;color:#fff}
.brand{gap:.6rem}
.brand .mark{font-family:var(--display);font-weight:700;font-size:1.6rem;letter-spacing:.06em;
  background:linear-gradient(100deg,#8a6418 0%,#e6b13e 28%,#fff7e6 48%,#f7d27a 60%,#b9892a 78%,#8a6418 100%);
  background-size:250% auto;-webkit-background-clip:text;background-clip:text;color:transparent;
  -webkit-text-fill-color:transparent;animation:shimmer 3.6s linear infinite;
  filter:drop-shadow(0 1px 7px rgba(230,177,62,.4))}
@keyframes shimmer{0%{background-position:0% center}100%{background-position:250% center}}
.brand .wordmark{font-size:.8rem;color:#a7bdc3;font-weight:500;letter-spacing:.14em}
.ico-btn{display:grid;place-items:center;width:38px;height:38px;border-radius:9px;flex:none;
  background:rgba(173,210,220,.07);color:#cfe0e4;font-size:1.05rem;transition:.2s}
.ico-btn:hover{background:rgba(45,212,191,.12);color:#fff}
.ico-btn.active{background:rgba(45,212,191,.16);color:var(--cyan-br)}
.desk-only{display:grid}
.layout{transition:grid-template-columns .34s cubic-bezier(.2,.8,.2,1)}
.layout.collapsed{grid-template-columns:0px 1fr}
.layout.collapsed .sidebar{opacity:0;pointer-events:none;padding-left:0;padding-right:0;border-right-color:transparent;overflow:hidden}
.sidebar{transition:opacity .25s,padding .25s}
.topbar .spacer{flex:1}
.navlink{color:#bcd3d8;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;font-weight:600;
  padding:.5rem .7rem;border-radius:9px;transition:.2s;position:relative}
.navlink:hover{color:#fff;text-decoration:none;background:rgba(45,212,191,.08)}
#userChip{font-weight:700;color:var(--cyan-br)}

.btn{position:relative;background:linear-gradient(135deg,var(--cyan),var(--cyan-dim));color:#04141a;
  padding:.6rem 1.05rem;border-radius:10px;font-weight:700;font-size:.86rem;letter-spacing:.02em;
  transition:.2s;box-shadow:0 6px 20px rgba(45,212,191,.22)}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(45,212,191,.4);text-decoration:none}
.btn.gold{background:linear-gradient(135deg,var(--gold-br),var(--gold-dim));color:#1d1404;box-shadow:0 6px 20px rgba(230,177,62,.28)}
.btn.gold:hover{box-shadow:0 10px 28px rgba(230,177,62,.45)}
.btn.ghost{background:transparent;border:1px solid rgba(173,210,220,.3);color:#eafcf9;box-shadow:none}
.btn.ghost:hover{border-color:var(--cyan);background:rgba(45,212,191,.08)}
.btn.block{display:block;width:100%;text-align:center}
.btn.lg{padding:.9rem 1.5rem;font-size:1rem}
.menu-toggle{display:none;background:transparent;color:#fff;font-size:1.5rem;line-height:1}

/* ===== Layout ===== */
.layout{display:grid;grid-template-columns:312px 1fr;min-height:calc(100vh - 64px)}
.sidebar{background:linear-gradient(180deg,rgba(8,20,30,.8),rgba(6,13,20,.6));
  border-right:1px solid var(--line);overflow-y:auto;height:calc(100vh - 64px);
  position:sticky;top:64px;padding:1.1rem .85rem 4rem;backdrop-filter:blur(8px)}
.phase-label{font-family:var(--display);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold);font-weight:600;margin:1.3rem .4rem .5rem;opacity:.92}
.toc-ch{margin-bottom:.2rem;border-radius:11px;overflow:hidden}
.toc-ch>summary{list-style:none;display:flex;align-items:center;gap:.6rem;padding:.6rem .6rem;
  cursor:pointer;font-weight:600;font-size:.92rem;color:#e3eef0;transition:.18s}
.toc-ch>summary::-webkit-details-marker{display:none}
.toc-ch>summary:hover{background:rgba(45,212,191,.08)}
.toc-ch .chnum{width:25px;height:25px;border-radius:7px;background:rgba(173,210,220,.1);
  color:#cfe0e4;display:grid;place-items:center;font-size:.74rem;font-weight:700;flex:none;
  font-family:var(--display);transition:.2s}
.toc-ch[open] .chnum{background:linear-gradient(135deg,var(--cyan),var(--cyan-dim));color:#04141a;
  box-shadow:0 0 14px var(--cyan-glow)}
.toc-sub{margin:.1rem 0 .55rem 1.85rem;display:flex;flex-direction:column;gap:1px;
  border-left:1px solid var(--line);padding-left:.55rem}
.toc-sub a{font-size:.83rem;color:var(--muted);padding:.34rem .5rem;border-radius:7px;transition:.16s}
.toc-sub a:hover{background:rgba(45,212,191,.08);color:var(--cyan-br);text-decoration:none;transform:translateX(2px)}
.toc-sub a.active{background:rgba(45,212,191,.14);color:var(--cyan-br)}
.toc-sub a .mini{font-size:.66rem;opacity:.7;margin-left:.25rem;color:var(--gold)}

.main{padding:2.4rem clamp(1rem,4vw,3.4rem) 6rem;max-width:1020px}
.ch-hero{position:relative;border-bottom:1px solid var(--line);padding-bottom:1.6rem;margin-bottom:2rem}
.ch-hero .phase{font-family:var(--display);color:var(--gold);font-weight:600;font-size:.74rem;
  letter-spacing:.18em;text-transform:uppercase}
.ch-hero h1{font-size:clamp(2rem,4.5vw,3.3rem);text-transform:uppercase;margin:.5rem 0 .35rem;
  background:linear-gradient(180deg,#fff,#bfe9e3);-webkit-background-clip:text;background-clip:text;color:transparent}
.ch-hero .sub{color:var(--muted);font-size:1.05rem;font-style:italic;font-family:var(--serif)}
.ch-stats{display:flex;gap:1.6rem;margin-top:1.2rem;font-size:.82rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.ch-stats b{display:block;color:var(--cyan-br);font-size:1.5rem;font-family:var(--display)}

/* segmented control */
.seg{display:inline-flex;background:var(--panel);border:1px solid var(--line);border-radius:13px;
  padding:.3rem;gap:.25rem;margin-bottom:2rem;flex-wrap:wrap;backdrop-filter:blur(8px)}
.seg button{background:transparent;color:var(--muted);padding:.5rem 1.05rem;border-radius:9px;
  font-weight:600;font-size:.85rem;transition:.2s;letter-spacing:.02em}
.seg button:hover{color:#fff}
.seg button.active{background:linear-gradient(135deg,var(--cyan),var(--cyan-dim));color:#04141a;
  box-shadow:0 4px 16px rgba(45,212,191,.3)}

/* ===== Figure / live cards ===== */
.fig-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  margin-bottom:2rem;overflow:hidden;scroll-margin-top:90px;backdrop-filter:blur(10px);
  transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s,border-color .35s;
  box-shadow:0 10px 30px rgba(0,0,0,.35)}
.fig-card:hover{border-color:var(--glass-brd);box-shadow:0 22px 60px rgba(0,0,0,.5),0 0 0 1px rgba(45,212,191,.12)}
.fig-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:1rem 1.2rem;border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,rgba(45,212,191,.05),transparent)}
.fig-head .ttl{font-family:var(--display);font-weight:600;color:#fff;font-size:1.1rem;letter-spacing:.04em;text-transform:uppercase}
.fig-media{padding:1.2rem;display:flex;flex-direction:column;gap:.9rem;align-items:center}
.fig-media img{width:100%;height:auto;display:block;border-radius:11px;border:1px solid var(--line);
  cursor:zoom-in;transition:.3s;box-shadow:0 8px 26px rgba(0,0,0,.45)}
.fig-media img:hover{transform:scale(1.012);box-shadow:0 14px 40px rgba(45,212,191,.18)}
.fig-cap{padding:0 1.4rem 1.4rem;color:#b9cdd3;font-size:.96rem}
.fig-cap .lead{font-weight:700;color:var(--cyan-br);font-family:var(--serif)}

.live-meta{display:flex;flex-wrap:wrap;gap:.55rem;padding:.9rem 1.3rem;
  background:rgba(45,212,191,.06);border-bottom:1px solid var(--line)}
.chip{background:rgba(6,16,24,.7);border:1px solid var(--line);border-radius:999px;padding:.3rem .8rem;
  font-size:.78rem;font-weight:700;color:#dceef0}
.chip .k{color:var(--muted);font-weight:500;margin-right:.35rem;text-transform:uppercase;font-size:.68rem;letter-spacing:.06em}
.tv-wrap{position:relative;height:540px;margin:1.2rem;border-radius:12px;overflow:hidden;
  border:1px solid var(--line);background:#0a1620}
.tv-actions{display:flex;flex-wrap:wrap;gap:.6rem;padding:0 1.3rem 1.1rem}
.replay-note{font-size:.8rem;color:var(--muted);padding:.2rem 1.3rem 1rem;display:flex;gap:.5rem;align-items:flex-start;line-height:1.5}
.replay-note b{color:var(--gold-br)}
.fig-toggle{display:flex;gap:.4rem;padding:.7rem 1.3rem 0}
.fig-toggle button{font-size:.76rem;padding:.4rem .8rem;border-radius:8px;background:rgba(173,210,220,.08);
  color:var(--muted);font-weight:700;transition:.2s;letter-spacing:.02em}
.fig-toggle button:hover{color:#fff}
.fig-toggle button.active{background:linear-gradient(135deg,var(--gold-br),var(--gold-dim));color:#1d1404}

/* ===== Summary ===== */
.summary-card{position:relative;background:var(--panel);border:1px solid var(--line);
  border-left:3px solid var(--cyan);border-radius:var(--radius);padding:1.8rem 2rem;
  backdrop-filter:blur(10px);font-size:1.04rem;color:#cadbe0;box-shadow:0 12px 36px rgba(0,0,0,.35)}
.summary-card h2{font-size:1.5rem;text-transform:uppercase;letter-spacing:.04em;margin-bottom:.8rem;color:#fff}
.summary-card ol li{margin:.25rem 0}

/* ===== Quiz ===== */
.quiz-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.9rem 2rem;backdrop-filter:blur(10px);box-shadow:0 12px 36px rgba(0,0,0,.35)}
.quiz-intro{color:#c2d6db;margin-bottom:1.6rem}
.quiz-intro b{color:var(--cyan-br)}
.quiz-q{margin-bottom:1.7rem;padding-bottom:1.7rem;border-bottom:1px solid var(--line)}
.quiz-q:last-of-type{border-bottom:none;padding-bottom:.4rem}
.quiz-q .qn{font-weight:600;color:#eef7f7;font-size:1.07rem;margin-bottom:.9rem;font-family:var(--serif)}
.quiz-q .qn .ix{color:var(--gold);font-family:var(--display);margin-right:.45rem}
.opt{display:flex;align-items:center;gap:.8rem;padding:.8rem 1rem;border:1px solid var(--line);
  border-radius:11px;margin-bottom:.55rem;cursor:pointer;transition:.18s;background:rgba(6,16,24,.4);position:relative;overflow:hidden}
.opt:hover{border-color:var(--cyan);background:rgba(45,212,191,.08);transform:translateX(3px)}
.opt .dot{width:21px;height:21px;border-radius:50%;border:2px solid var(--muted2);flex:none;transition:.2s}
.opt.correct{background:rgba(53,211,153,.14);border-color:var(--bull)}
.opt.correct .dot{border-color:var(--bull);background:var(--bull);box-shadow:0 0 12px rgba(53,211,153,.6)}
.opt.wrong{background:rgba(240,86,107,.12);border-color:var(--bear)}
.opt.wrong .dot{border-color:var(--bear);background:var(--bear)}
.opt.disabled{cursor:default;pointer-events:none}
.explain{font-size:.9rem;color:#b4c8ce;margin-top:.7rem;padding:.8rem 1rem;
  background:rgba(230,177,62,.08);border-radius:10px;border-left:3px solid var(--gold)}
.explain b{color:var(--gold-br)}
.quiz-score{position:sticky;bottom:1.2rem;margin-top:1.6rem;
  background:linear-gradient(135deg,rgba(12,29,41,.95),rgba(10,32,40,.95));
  border:1px solid var(--glass-brd);border-radius:14px;padding:1.1rem 1.5rem;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  box-shadow:0 14px 40px rgba(0,0,0,.5);backdrop-filter:blur(10px)}
.quiz-score .lab{color:var(--muted);font-size:.85rem;text-transform:uppercase;letter-spacing:.06em}
.quiz-score b{font-size:1.7rem;color:var(--gold-br);font-family:var(--display)}
.ring{--p:0;width:54px;height:54px;border-radius:50%;flex:none;display:grid;place-items:center;
  background:conic-gradient(var(--cyan) calc(var(--p)*1%),rgba(173,210,220,.12) 0);transition:--p .6s}
.ring i{width:42px;height:42px;border-radius:50%;background:#0b1c28;display:grid;place-items:center;
  font-style:normal;font-family:var(--display);font-size:.9rem;color:#fff}

/* ===== Glossary ===== */
.gloss-grid{display:grid;gap:.9rem;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.gloss-item{background:var(--panel);border:1px solid var(--line);border-radius:13px;padding:1.1rem 1.3rem;
  backdrop-filter:blur(8px);transition:.25s}
.gloss-item:hover{border-color:var(--glass-brd);transform:translateY(-3px);box-shadow:0 14px 36px rgba(0,0,0,.4)}
.gloss-item .term{font-family:var(--display);font-weight:600;color:#fff;font-size:1.08rem;letter-spacing:.02em}
.gloss-item .chs{font-size:.68rem;color:var(--cyan-br);background:rgba(45,212,191,.12);
  padding:.12rem .5rem;border-radius:999px;margin-left:.5rem;font-weight:600}
.gloss-item .def{color:#a9bfc6;font-size:.92rem;margin-top:.4rem}
.search{width:100%;padding:.8rem 1rem;border:1px solid var(--line);border-radius:11px;font-size:.95rem;
  background:rgba(6,16,24,.6);color:#fff;transition:.2s}
.search:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(45,212,191,.15)}
.search::placeholder{color:var(--muted2)}

/* ===== Lightbox ===== */
.fig-card{cursor:zoom-in}
.fig-card a,.fig-card button,.fig-card input,.fig-card .tv-wrap,.fig-card .fig-toggle{cursor:auto}
.fig-card.zoomed{cursor:auto;box-shadow:0 50px 140px rgba(0,0,0,.78),0 0 0 1px var(--glass-brd);will-change:transform}
.zoom-backdrop{position:fixed;inset:0;background:rgba(3,9,14,.82);backdrop-filter:blur(7px);z-index:100;opacity:0;cursor:zoom-out}
.img-zoom{position:fixed;inset:0;z-index:110;background:rgba(2,7,11,.95);backdrop-filter:blur(5px);
  display:grid;place-items:center;cursor:zoom-out;overflow:hidden}
.iz-img{max-width:96vw;max-height:94vh;width:auto;height:auto;border-radius:8px;border:1px solid var(--glass-brd);
  box-shadow:0 30px 90px rgba(0,0,0,.7);cursor:zoom-in;transition:transform .18s ease-out;will-change:transform}
.iz-img.mag{cursor:zoom-out;transition:none}
.iz-hint{position:fixed;bottom:1.4rem;left:50%;transform:translateX(-50%);color:var(--muted);
  font-size:.76rem;letter-spacing:.04em;background:rgba(6,16,24,.75);padding:.45rem 1rem;border-radius:999px;
  border:1px solid var(--line);pointer-events:none}

/* ===== Quiz confidence chips ===== */
.conf-row{display:flex;align-items:center;gap:.45rem;margin:.2rem 0 .8rem;flex-wrap:wrap}
.conf-lab{font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted2);margin-right:.2rem}
.conf-chip{font-size:.74rem;font-weight:700;padding:.28rem .7rem;border-radius:999px;
  background:rgba(173,210,220,.07);color:var(--muted);border:1px solid var(--line);transition:.18s}
.conf-chip:hover{color:#fff;border-color:var(--cyan)}
.conf-chip.on{background:linear-gradient(135deg,var(--gold-br),var(--gold-dim));color:#1d1404;border-color:transparent}

/* ===== Progress dashboard ===== */
.dash-top{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem;margin-bottom:2.2rem}
.dash-stat{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:1.3rem 1.4rem;
  backdrop-filter:blur(10px);text-align:center}
.dash-stat b{display:block;font-family:var(--display);font-size:2.5rem;line-height:1;
  background:linear-gradient(180deg,var(--cyan-br),var(--cyan-dim));-webkit-background-clip:text;background-clip:text;color:transparent}
.dash-stat.gold b{background:linear-gradient(180deg,var(--gold-br),var(--gold-dim));-webkit-background-clip:text;background-clip:text;color:transparent}
.dash-stat span{font-size:.74rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-top:.4rem;display:block}
.dash-sec{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:1.7rem 1.9rem;
  margin-bottom:1.8rem;backdrop-filter:blur(10px)}
.dash-sec h2{font-size:1.4rem;text-transform:uppercase;letter-spacing:.03em;margin-bottom:1.2rem;color:#fff}
.dash-sec .hint{color:var(--muted);font-size:.9rem;margin-bottom:1.2rem;font-family:var(--serif)}
.heat-row{display:grid;grid-template-columns:230px 1fr 52px;align-items:center;gap:.9rem;margin-bottom:.55rem}
.heat-row .name{font-size:.86rem;color:#cddde1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.heat-row .track{height:13px;border-radius:999px;background:rgba(173,210,220,.08);overflow:hidden}
.heat-row .fill{height:100%;border-radius:999px;width:0;transition:width 1s cubic-bezier(.2,.8,.2,1)}
.heat-row .pct{font-size:.82rem;font-weight:700;text-align:right;font-family:var(--display)}
.heat-row.empty .name{color:var(--muted2)}
.heat-row.empty .pct{color:var(--muted2)}
.calib{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-bottom:1rem}
.calib .c{background:rgba(6,16,24,.5);border:1px solid var(--line);border-radius:12px;padding:1rem;text-align:center}
.calib .c b{font-family:var(--display);font-size:1.8rem;color:#fff;display:block}
.calib .c span{font-size:.74rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.calib-insight{background:rgba(230,177,62,.08);border-left:3px solid var(--gold);border-radius:10px;
  padding:.8rem 1rem;color:#d7c79c;font-size:.92rem}
.badge-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:1rem}
.badge{background:rgba(6,16,24,.5);border:1px solid var(--line);border-radius:13px;padding:1.1rem;text-align:center;transition:.25s}
.badge.earned{border-color:var(--glass-brd);background:linear-gradient(180deg,rgba(45,212,191,.08),rgba(6,16,24,.5))}
.badge.earned:hover{transform:translateY(-4px);box-shadow:0 14px 36px rgba(0,0,0,.4)}
.badge .ic{font-size:2rem;margin-bottom:.4rem;filter:grayscale(1) opacity(.45)}
.badge.earned .ic{filter:none}
.badge .t{font-size:.82rem;font-weight:700;color:#dfeaed}
.badge .d{font-size:.72rem;color:var(--muted);margin-top:.2rem}
.dash-empty{text-align:center;color:var(--muted);padding:3rem 1rem;font-family:var(--serif);font-size:1.05rem}

/* ===== Position size calculator ===== */
.calc{display:grid;grid-template-columns:minmax(280px,360px) 1fr;gap:1.6rem;align-items:start}
.ci-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:1.5rem;backdrop-filter:blur(10px)}
.ci-card label{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:#bcd3d8;font-weight:700;margin:1rem 0 .35rem}
.ci-card label .opt{color:var(--muted2);font-weight:500;text-transform:none;letter-spacing:0}
.ci-field{display:flex;align-items:center;background:rgba(6,16,24,.7);border:1px solid var(--line);border-radius:11px;overflow:hidden;transition:.2s}
.ci-field:focus-within{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(45,212,191,.15)}
.ci-field .pre,.ci-field .suf{padding:0 .7rem;color:var(--muted);font-weight:700}
.ci-field input{flex:1;min-width:0;background:transparent;border:none;color:#fff;font-size:1.05rem;font-weight:600;padding:.7rem .4rem;outline:none;font-family:var(--display);letter-spacing:.02em}
.ci-field input::-webkit-outer-spin-button,.ci-field input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.dir-toggle{display:flex;background:rgba(6,16,24,.7);border:1px solid var(--line);border-radius:11px;padding:.25rem;gap:.25rem;margin-bottom:.3rem}
.dir-toggle button{flex:1;padding:.55rem;border-radius:8px;font-weight:700;color:var(--muted);background:transparent;transition:.2s;text-transform:uppercase;letter-spacing:.04em;font-size:.82rem}
.dir-toggle button.on[data-dir=long]{background:linear-gradient(135deg,var(--bull),#1f9c6e);color:#04141a}
.dir-toggle button.on[data-dir=short]{background:linear-gradient(135deg,var(--bear),#c23a4c);color:#fff}
.risk-chips{display:flex;gap:.4rem;margin-top:.5rem}
.risk-chips button{flex:1;padding:.4rem;border-radius:8px;font-weight:700;font-size:.78rem;background:rgba(173,210,220,.07);color:var(--muted);border:1px solid var(--line);transition:.18s}
.risk-chips button:hover{color:#fff;border-color:var(--cyan)}
.calc-out{display:flex;flex-direction:column;gap:1.2rem}
.calc-hero{background:linear-gradient(135deg,rgba(13,30,43,.8),rgba(10,32,40,.6));border:1px solid var(--glass-brd);
  border-radius:16px;padding:1.6rem 1.8rem;display:flex;justify-content:space-between;gap:1.5rem;flex-wrap:wrap;align-items:center;backdrop-filter:blur(10px)}
.calc-hero .lab{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.ch-main b{display:block;font-family:var(--display);font-size:3.4rem;line-height:1;
  background:linear-gradient(180deg,var(--cyan-br),var(--cyan-dim));-webkit-background-clip:text;background-clip:text;color:transparent}
.ch-main .unit{color:var(--muted);font-size:.85rem}
.ch-sub{display:flex;gap:1.8rem;align-items:center}
.ch-sub b{display:block;font-family:var(--display);font-size:1.7rem;color:#fff}
.ladder{height:330px;display:flex;flex-direction:column;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:rgba(6,16,24,.4)}
.ladder .zone{position:relative;display:flex;flex-direction:column;justify-content:center;padding:.6rem 1.1rem;min-height:52px;transition:flex-grow .55s cubic-bezier(.2,.8,.2,1)}
.ladder .zone.reward{background:linear-gradient(180deg,rgba(53,211,153,.24),rgba(53,211,153,.07))}
.ladder .zone.risk{background:linear-gradient(180deg,rgba(240,86,107,.07),rgba(240,86,107,.24))}
.ladder .zone .zlab{font-size:.66rem;text-transform:uppercase;letter-spacing:.1em;color:#cddde1;font-weight:700}
.ladder .zone .zval{font-family:var(--display);font-size:1.35rem;color:#fff}
.ladder .zone .zsub{font-size:.78rem;opacity:.9}
.ladder .zone.reward .zsub{color:#9beec8}
.ladder .zone.risk .zsub{color:#ffb3bd}
.ladder .entry-line{display:flex;align-items:center;justify-content:center;gap:.5rem;background:rgba(230,177,62,.16);
  color:var(--gold-br);font-weight:700;font-size:.84rem;padding:.4rem;border-top:1px solid rgba(230,177,62,.32);border-bottom:1px solid rgba(230,177,62,.32);letter-spacing:.04em}
.ladder-empty{margin:auto;color:var(--muted);font-family:var(--serif);text-align:center;padding:2rem;max-width:280px}
.calc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.8rem}
.calc-grid .cg{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:.9rem 1.1rem;backdrop-filter:blur(6px)}
.calc-grid .cg .l{font-size:.68rem;text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}
.calc-grid .cg .v{font-family:var(--display);font-size:1.45rem;color:#fff;margin-top:.15rem}
.calc-note{font-size:.88rem;padding:.9rem 1.1rem;border-radius:11px;background:rgba(45,212,191,.07);border-left:3px solid var(--cyan);color:#bcd9d4}
.calc-note.warn{background:rgba(240,86,107,.1);border-left-color:var(--bear);color:#ffc3cb}
@media(max-width:760px){.calc{grid-template-columns:1fr}.ch-main b{font-size:2.8rem}}
.mode-toggle{display:flex;background:rgba(6,16,24,.7);border:1px solid var(--line);border-radius:11px;padding:.25rem;gap:.25rem;margin-bottom:.6rem}
.mode-toggle button{flex:1;padding:.5rem;border-radius:8px;font-weight:700;color:var(--muted);background:transparent;font-size:.74rem;text-transform:uppercase;letter-spacing:.03em;transition:.2s}
.mode-toggle button.on{background:linear-gradient(135deg,var(--cyan),var(--cyan-dim));color:#04141a}
.mode-grp.hidden{display:none}
.unit-line{font-size:.82rem;color:var(--muted);margin:.6rem 0 .2rem}
.unit-line b{color:var(--cyan-br);font-family:var(--display);font-size:1.05rem}
.grade-toggle{display:flex;gap:.4rem}
.grade-toggle button{flex:1;padding:.6rem;border-radius:9px;font-family:var(--display);font-size:1.15rem;font-weight:700;color:var(--muted);background:rgba(173,210,220,.07);border:1px solid var(--line);transition:.18s}
.grade-toggle button:hover{color:#fff;border-color:var(--cyan)}
.grade-toggle button.on[data-grade=A]{background:linear-gradient(135deg,var(--bull),#1f9c6e);color:#04141a;border-color:transparent}
.grade-toggle button.on[data-grade=B]{background:linear-gradient(135deg,var(--gold-br),var(--gold-dim));color:#1d1404;border-color:transparent}
.grade-toggle button.on[data-grade=C]{background:linear-gradient(135deg,var(--bear),#c23a4c);color:#fff;border-color:transparent}
.grade-desc{font-size:.82rem;color:var(--muted);margin-top:.45rem;min-height:1.1em}
.aunits.hidden{display:none}
.stepper{display:flex;align-items:center;gap:.6rem;background:rgba(6,16,24,.7);border:1px solid var(--line);border-radius:11px;padding:.35rem .6rem;margin-top:.3rem}
.stepper button{width:30px;height:30px;border-radius:8px;background:rgba(173,210,220,.1);color:#fff;font-size:1.2rem;font-weight:700;line-height:1}
.stepper button:hover{background:var(--cyan);color:#04141a}
.stepper b{font-family:var(--display);font-size:1.35rem;color:#fff;min-width:1.4em;text-align:center}
.stepper span{color:var(--muted);font-size:.8rem}
.grades-panel{display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem}
.grade-card{background:var(--panel);border:1px solid var(--line);border-radius:13px;padding:1rem;text-align:center;transition:.2s;backdrop-filter:blur(6px)}
.grade-card.on{border-color:var(--glass-brd);box-shadow:0 0 0 1px var(--glass-brd),0 10px 30px rgba(0,0,0,.35)}
.grade-card .g{font-family:var(--display);font-size:1.7rem;font-weight:700;line-height:1}
.grade-card.A .g{color:var(--bull)}
.grade-card.B .g{color:var(--gold-br)}
.grade-card.C .g{color:var(--bear)}
.grade-card .gu{font-size:.68rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-top:.2rem}
.grade-card .gr{font-family:var(--display);font-size:1.2rem;color:#fff;margin-top:.45rem}
.grade-card .ga{font-size:.78rem;color:var(--cyan-br);margin-top:.2rem}
@media(max-width:560px){.grades-panel{grid-template-columns:1fr}}
.lightbox{position:fixed;inset:0;z-index:100;backdrop-filter:blur(6px)}
.lightbox .lb-img{border:1px solid var(--glass-brd);cursor:zoom-out}
.lightbox .close{position:fixed;top:1.2rem;right:1.5rem;color:#fff;font-size:2.4rem;line-height:1;background:none;z-index:102;cursor:pointer}

/* ===== Auth / gate overlay ===== */
.overlay{position:fixed;inset:0;background:rgba(4,10,16,.7);backdrop-filter:blur(8px);
  z-index:90;display:grid;place-items:center;padding:1.2rem}
.modal{background:linear-gradient(180deg,rgba(13,30,43,.96),rgba(9,22,32,.98));
  border:1px solid var(--glass-brd);border-radius:20px;box-shadow:0 40px 100px rgba(0,0,0,.6);
  width:100%;max-width:450px;padding:2.2rem;max-height:92vh;overflow-y:auto}
.modal h2{font-size:1.7rem;text-transform:uppercase;letter-spacing:.03em;margin-bottom:.4rem;color:#fff}
.modal .lede{color:var(--muted);font-size:.92rem;margin-bottom:1.4rem;font-family:var(--serif)}
.field{margin-bottom:1rem}
.field label{display:block;font-size:.74rem;font-weight:700;color:#bcd3d8;margin-bottom:.35rem;
  text-transform:uppercase;letter-spacing:.06em}
.field input{width:100%;padding:.8rem .9rem;border:1px solid var(--line);border-radius:11px;font-size:.95rem;
  background:rgba(6,16,24,.7);color:#fff;transition:.2s}
.field input:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(45,212,191,.15)}
.oauth{display:flex;flex-direction:column;gap:.65rem;margin-bottom:1.2rem}
.oauth button{display:flex;align-items:center;justify-content:center;gap:.6rem;padding:.8rem;
  border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.96);font-weight:700;
  font-size:.92rem;color:#222;transition:.2s}
.oauth button:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(0,0,0,.4)}
.divider{display:flex;align-items:center;gap:.8rem;color:var(--muted2);font-size:.74rem;margin:1.1rem 0;text-transform:uppercase;letter-spacing:.1em}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--line)}
.modal .switch{text-align:center;font-size:.86rem;color:var(--muted);margin-top:1.1rem}
.note{font-size:.84rem;padding:.75rem .95rem;border-radius:10px;margin-top:.9rem}
.note.err{background:rgba(240,86,107,.14);color:#ffb3bd;border:1px solid rgba(240,86,107,.3)}
.note.ok{background:rgba(53,211,153,.14);color:#9beec8;border:1px solid rgba(53,211,153,.3)}
.note.info{background:rgba(45,212,191,.1);color:var(--cyan-br);border:1px solid rgba(45,212,191,.3)}
.confirm-ic{font-size:3.2rem;text-align:center;margin:.2rem 0 1rem;filter:drop-shadow(0 0 18px var(--cyan-glow))}
.gate-q{background:rgba(6,16,24,.6);border:1px solid var(--line);border-radius:12px;padding:1.1rem;margin-bottom:1.1rem}
.gate-q .q{font-weight:600;color:#eef7f7;margin-bottom:.6rem;font-size:.96rem;font-family:var(--serif)}

/* ===== Landing ===== */
#hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;
  text-align:center;overflow:hidden;padding:5rem 1.2rem 4rem}
#heroCanvas{position:absolute;inset:0;z-index:0}
#hero .veil{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(900px 600px at 50% 70%,transparent,rgba(4,9,15,.55) 75%),
  linear-gradient(180deg,rgba(6,13,20,.4),transparent 30%,rgba(4,9,15,.85))}
#hero .inner{position:relative;z-index:2;max-width:920px}
.hero-badge{display:inline-flex;align-items:center;gap:.5rem;background:rgba(45,212,191,.1);
  border:1px solid rgba(45,212,191,.3);color:var(--cyan-br);padding:.4rem 1rem;border-radius:999px;
  font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;margin-bottom:1.6rem;
  backdrop-filter:blur(6px)}
.hero-badge .pulse{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);animation:pulse 1.8s infinite}
@keyframes pulse{50%{opacity:.3}}
#hero h1{font-size:clamp(2.6rem,8vw,6rem);text-transform:uppercase;letter-spacing:.01em;line-height:.92;margin-bottom:.4rem}
#hero h1 .l1{display:block;color:#fff;font-weight:500;font-size:.42em;letter-spacing:.42em;margin-bottom:.3rem;text-indent:.42em}
#hero h1 .l2{display:block;background:linear-gradient(180deg,#fff 30%,#bfe9e3);-webkit-background-clip:text;background-clip:text;color:transparent}
#hero h1 .l3{display:block;background:linear-gradient(180deg,var(--gold-br),var(--gold-dim));-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 4px 24px rgba(230,177,62,.3))}
#hero .tagline{color:#cfe2e6;font-size:clamp(1rem,2.4vw,1.3rem);max-width:660px;margin:1.4rem auto 2rem;font-family:var(--serif)}
#hero .cta{display:flex;gap:.9rem;justify-content:center;flex-wrap:wrap}
.scroll-cue{position:absolute;bottom:1.6rem;left:50%;transform:translateX(-50%);z-index:2;color:var(--muted);
  font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:.5rem}
.scroll-cue .mouse{width:22px;height:34px;border:2px solid rgba(173,210,220,.4);border-radius:12px;position:relative}
.scroll-cue .mouse::after{content:"";position:absolute;top:6px;left:50%;transform:translateX(-50%);
  width:4px;height:7px;border-radius:2px;background:var(--cyan);animation:scrollDot 1.6s infinite}
@keyframes scrollDot{0%{opacity:0;top:6px}40%{opacity:1}80%{opacity:0;top:16px}}

.section{max-width:1120px;margin:0 auto;padding:5rem 1.4rem}
.section-eyebrow{font-family:var(--display);color:var(--gold);text-transform:uppercase;letter-spacing:.2em;
  font-size:.8rem;text-align:center;margin-bottom:.6rem}
.section h2{font-size:clamp(1.8rem,4vw,2.8rem);text-transform:uppercase;text-align:center;margin-bottom:3rem;color:#fff}
.feat{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1.3rem}
.feat .f{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:1.7rem;
  backdrop-filter:blur(10px);transition:.3s;position:relative;overflow:hidden}
.feat .f::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--cyan),transparent);opacity:0;transition:.3s}
.feat .f:hover{transform:translateY(-6px);border-color:var(--glass-brd);box-shadow:0 24px 60px rgba(0,0,0,.5)}
.feat .f:hover::before{opacity:1}
.feat .f .ic{width:50px;height:50px;border-radius:13px;background:rgba(45,212,191,.12);
  display:grid;place-items:center;font-size:1.5rem;margin-bottom:1rem;border:1px solid rgba(45,212,191,.2)}
.feat .f h3{font-size:1.2rem;font-weight:500;text-transform:uppercase;letter-spacing:.02em;margin-bottom:.5rem;color:#fff}
.feat .f p{color:var(--muted);font-size:.92rem;margin:0}
.landing-stats{max-width:1000px;margin:1rem auto 0;padding:2.2rem;display:flex;flex-wrap:wrap;
  justify-content:space-around;gap:1.4rem;text-align:center;
  background:linear-gradient(135deg,rgba(13,30,43,.7),rgba(10,32,40,.5));
  border:1px solid var(--glass-brd);border-radius:20px;backdrop-filter:blur(10px)}
.landing-stats .s b{display:block;font-family:var(--display);font-size:3rem;line-height:1;
  background:linear-gradient(180deg,var(--gold-br),var(--gold-dim));-webkit-background-clip:text;background-clip:text;color:transparent}
.landing-stats .s span{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}
.cta-band{text-align:center;padding:5rem 1.4rem 6rem}
.cta-band h2{font-size:clamp(2rem,5vw,3.4rem);text-transform:uppercase;margin-bottom:1rem;color:#fff}
.cta-band p{color:var(--muted);max-width:540px;margin:0 auto 2rem;font-family:var(--serif);font-size:1.1rem}
footer.site{border-top:1px solid var(--line);color:var(--muted2);text-align:center;padding:2.2rem 1rem;font-size:.82rem}

/* reveal helper (GSAP toggles .in) */
.reveal{opacity:0;transform:translateY(28px)}
.reveal.in{opacity:1;transform:none;transition:opacity .8s,transform .8s}

/* loading spinner */
.spinner{width:38px;height:38px;border:3px solid rgba(173,210,220,.15);border-top-color:var(--cyan);
  border-radius:50%;animation:spin 1s linear infinite;margin:4rem auto}
@keyframes spin{to{transform:rotate(360deg)}}

/* confetti canvas */
#confetti{position:fixed;inset:0;pointer-events:none;z-index:80}

/* responsive */
@media(max-width:880px){
  .desk-only{display:none!important}
  .layout{grid-template-columns:1fr}
  .sidebar{position:fixed;left:0;top:64px;width:86%;max-width:340px;z-index:50;
    transform:translateX(-105%);transition:transform .3s;box-shadow:var(--shadow)}
  .sidebar.open{transform:none}
  .menu-toggle{display:block}
  .navlink.hide-sm{display:none}
  .tv-wrap{height:64vw;min-height:360px}
}
@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}