/* ============================================================
   TREDEDO — Neural Trading System
   Shared theme: RTL, deep-navy + electric-cyan
   ============================================================ */

:root{
  /* surfaces */
  --bg-0:#050a14;
  --bg-1:#070e1d;
  --bg-2:#0a1424;
  --panel:#0c1830;
  --panel-2:#0f1e3a;
  --line:rgba(120,180,255,.12);
  --line-2:rgba(120,180,255,.06);

  /* brand */
  --cyan:#5cf0ff;
  --cyan-2:#2fd9ff;
  --blue:#3aa0ff;
  --blue-deep:#1d5fb0;
  --indigo:#2b3fcf;

  /* semantic */
  --up:#34e0a1;
  --down:#ff5c7a;
  --warn:#ffc24b;

  /* text */
  --ink:#eaf4ff;
  --ink-soft:#b6c9e4;
  --ink-mute:#7891b3;
  --ink-faint:#52668a;

  /* fx */
  --glow-cyan:0 0 40px rgba(92,240,255,.45);
  --glow-soft:0 0 0 1px rgba(120,180,255,.10), 0 24px 60px -20px rgba(0,0,0,.7);
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:34px;

  --maxw:1320px;
  --font:"Tahoma","Segoe UI","Geeza Pro",system-ui,sans-serif;
  --mono:"SF Mono",ui-monospace,"Cascadia Mono","Roboto Mono",Menlo,monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:hidden;max-width:100vw}
body{
  font-family:var(--font);
  background:var(--bg-0);
  color:var(--ink);
  direction:rtl;
  text-align:right;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  max-width:100vw;
  line-height:1.6;
}
body.ltr{direction:ltr;text-align:left}

a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
canvas{display:block}
::selection{background:rgba(92,240,255,.3);color:#fff}

/* the persistent 3D background canvas */
.bg-canvas{
  position:fixed;inset:0;width:100%;height:100%;
  z-index:0;pointer-events:none;
}
.bg-fade{
  position:fixed;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(1200px 700px at 78% 12%, rgba(47,217,255,.10), transparent 60%),
    radial-gradient(900px 600px at 10% 90%, rgba(43,63,207,.12), transparent 60%),
    linear-gradient(180deg, rgba(5,10,20,0) 0%, rgba(5,10,20,.0) 60%, rgba(5,10,20,.55) 100%);
}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 40px}
.shell{position:relative;z-index:2}

/* ---------- typography ---------- */
.eyebrow{
  font-size:13px;letter-spacing:.12em;color:var(--cyan);
  display:inline-flex;align-items:center;gap:9px;font-weight:700;
}
.kicker{font-size:12px;letter-spacing:.22em;color:var(--ink-mute);text-transform:uppercase;font-weight:700}
h1,h2,h3{line-height:1.1;font-weight:800;letter-spacing:-.01em}
.display{
  font-size:clamp(30px,5.6vw,92px);font-weight:800;line-height:1.08;
  letter-spacing:-.02em;text-wrap:balance;word-wrap:break-word;overflow-wrap:break-word;hyphens:auto;
  max-width:18ch;
}
.br-lg{display:inline}
@media (max-width:920px){.br-lg{display:none}}
.grad-text{
  background:linear-gradient(120deg,#fff 10%,var(--cyan) 55%,var(--blue) 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.up{color:var(--up)}
.down{color:var(--down)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 28px;border-radius:999px;font-weight:700;font-size:15px;
  transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s,background .25s;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(120deg,var(--cyan),var(--blue));
  color:#04121f;box-shadow:0 10px 40px -8px rgba(47,217,255,.6);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 50px -8px rgba(47,217,255,.8)}
.btn-ghost{
  background:rgba(255,255,255,.03);color:var(--ink);
  border:1px solid var(--line);backdrop-filter:blur(8px);
}
.btn-ghost:hover{border-color:rgba(120,180,255,.35);transform:translateY(-2px)}
.btn-sm{padding:10px 18px;font-size:13.5px}

/* ---------- panels / cards ---------- */
.glass{
  background:linear-gradient(180deg,rgba(15,30,58,.72),rgba(8,18,36,.72));
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  backdrop-filter:blur(18px) saturate(140%);
  box-shadow:var(--glow-soft);
}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:999px;font-size:13px;font-weight:700;
  background:rgba(92,240,255,.08);border:1px solid rgba(92,240,255,.22);color:var(--cyan-2);
}
.dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
.dot.live{background:var(--up);box-shadow:0 0 10px var(--up);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent)}

/* ---------- nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  transition:background .3s,backdrop-filter .3s,border-color .3s;
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:rgba(6,12,24,.78);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:78px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:22px;letter-spacing:-.01em}
.brand-mark{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--cyan),var(--blue));color:#04121f;
  box-shadow:0 0 24px rgba(92,240,255,.5);font-weight:900;
}
.nav-links{display:flex;align-items:center;gap:30px;font-size:15px;font-weight:600;color:var(--ink-soft)}
.nav-links a{transition:color .2s;position:relative}
.nav-links a:hover{color:var(--cyan)}
.nav-actions{display:flex;align-items:center;gap:14px}
.lang-toggle{
  width:46px;height:38px;border-radius:10px;border:1px solid var(--line);
  display:grid;place-items:center;font-size:13px;font-weight:700;color:var(--ink-soft);
  background:rgba(255,255,255,.02);transition:.2s;
}
.lang-toggle:hover{border-color:var(--cyan);color:var(--cyan)}

/* ---------- sections ---------- */
section{position:relative;z-index:2}
.section-pad{padding:120px 0}
.section-head{max-width:680px;margin:0 0 56px}
.section-head h2{font-size:clamp(30px,4vw,52px);margin:14px 0}
.section-head p{color:var(--ink-mute);font-size:18px}

/* utility */
.row{display:flex}
.center{align-items:center}
.between{justify-content:space-between}
.muted{color:var(--ink-mute)}
.soft{color:var(--ink-soft)}
.tnum{font-variant-numeric:tabular-nums}

@media (max-width:920px){
  .wrap{padding:0 22px}
  .nav-links{display:none}
  .section-pad{padding:80px 0}
}

/* ============================================================
   THEME TOGGLE BUTTON (shared)
   ============================================================ */
.icon-toggle{
  width:42px;height:38px;border-radius:10px;border:1px solid var(--line);
  display:grid;place-items:center;font-size:16px;color:var(--ink-soft);
  background:rgba(255,255,255,.02);transition:.2s;flex-shrink:0;
}
.icon-toggle:hover{border-color:var(--cyan);color:var(--cyan)}

/* ============================================================
   LIGHT MODE
   ============================================================ */
html.light{
  --bg-0:#e7edf6;
  --bg-1:#eef3fa;
  --bg-2:#ffffff;
  --panel:#ffffff;
  --panel-2:#f5f8fc;
  --line:rgba(18,44,86,.15);
  --line-2:rgba(18,44,86,.08);

  --cyan:#0a93b0;
  --cyan-2:#067f9c;
  --blue:#2563eb;
  --blue-deep:#1d4ed8;

  --up:#0a9d63;
  --down:#dc2f4b;
  --warn:#b9760a;

  --ink:#0b1a30;
  --ink-soft:#33455f;
  --ink-mute:#5c6d88;
  --ink-faint:#8d9bb3;

  --glow-cyan:0 0 36px rgba(10,147,176,.30);
  --glow-soft:0 0 0 1px rgba(18,44,86,.06), 0 18px 44px -22px rgba(18,44,86,.35);
}
html.light body{background:var(--bg-0)}
html.light .bg-canvas{opacity:.55;mix-blend-mode:multiply}
html.light .bg-fade{
  background:
    radial-gradient(1100px 680px at 78% 12%, rgba(10,147,176,.10), transparent 60%),
    radial-gradient(820px 560px at 10% 90%, rgba(37,99,235,.10), transparent 60%),
    linear-gradient(180deg, rgba(231,237,246,0) 55%, rgba(231,237,246,.65) 100%);
}
html.light .glass{
  background:linear-gradient(180deg,rgba(255,255,255,.92),rgba(244,248,253,.86));
  box-shadow:var(--glow-soft);
}
html.light .nav.scrolled{background:rgba(255,255,255,.82)}
html.light .btn-ghost{background:rgba(18,44,86,.04);color:var(--ink)}
html.light .btn-ghost:hover{border-color:rgba(10,147,176,.45)}
html.light .btn-primary{color:#ffffff;box-shadow:0 10px 32px -10px rgba(10,147,176,.55)}
html.light .icon-toggle,html.light .lang-toggle{background:rgba(18,44,86,.03);color:var(--ink-soft)}
html.light .chip{background:rgba(10,147,176,.10);border-color:rgba(10,147,176,.28)}
html.light ::selection{background:rgba(10,147,176,.22);color:#04121f}
/* white→cyan gradient texts become blue→cyan so they stay visible on light */
html.light .grad-text,html.light .bv,html.light .roi-v{
  background:linear-gradient(120deg,var(--blue),var(--cyan));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  text-shadow:none;
}
/* app shell surfaces (sidebar / modal / toast / fills) */
html.light .side{background:rgba(255,255,255,.8)}
html.light .modal input{background:rgba(18,44,86,.04)}
html.light .amt-chip{background:rgba(18,44,86,.03)}
html.light .nav-item:hover{background:rgba(18,44,86,.05)}
html.light .toast{background:rgba(255,255,255,.96);border-color:rgba(10,147,176,.3);
  box-shadow:0 20px 50px -10px rgba(18,44,86,.3)}
html.light .switch.off{background:rgba(18,44,86,.16)}
html.light .tg.off{background:rgba(18,44,86,.18)}

/* ============================================================
   MOBILE (≤480px) — compact layout for small phones
   ============================================================ */
@media (max-width:560px){
  html{font-size:15px}
  .wrap{padding:0 14px}
  .nav-inner{height:60px}
  .brand{font-size:17px;gap:8px}
  .brand-mark{width:28px;height:28px;font-size:14px}
  .nav-actions{gap:6px}
  .nav-actions .btn,.nav-actions .btn-ghost{display:none}
  .nav-actions .btn-primary{display:inline-flex;padding:9px 14px;font-size:13px}
  .lang-toggle,.icon-toggle{width:36px;height:34px;font-size:13px}

  h1,.display{font-size:clamp(28px,9vw,40px) !important;line-height:1.15}
  h2{font-size:clamp(22px,6.5vw,30px) !important}
  h3{font-size:18px}
  .section-head h2{font-size:clamp(24px,7vw,32px)}
  .section-head p{font-size:15px}
  .section-pad{padding:56px 0}

  .btn{padding:12px 20px;font-size:14px}
  .btn-sm{padding:9px 14px;font-size:12.5px}

  .eyebrow{font-size:12px;padding:7px 12px}
  .chip{font-size:12px;padding:6px 11px}
}
@media (max-width:380px){
  .wrap{padding:0 12px}
  .brand span:not(.brand-mark){font-size:15px}
  .nav-actions .btn-primary{padding:8px 12px;font-size:12px}
}

/* ============================================================
   BRAND LOGO (theme-aware)
   ============================================================ */
.brand{gap:0;line-height:0;border:none;outline:none;background:transparent;flex-shrink:0;display:inline-flex;align-items:center;height:100%;padding:0}
.brand-logo{height:44px;width:auto;max-width:200px;display:block;background:transparent!important;transition:opacity .2s;border:none!important;outline:none!important;box-shadow:none!important;border-radius:0!important;padding:0;margin:0;object-fit:contain;vertical-align:middle}
.brand-logo-light{display:none!important}
html.light .brand-logo-dark{display:none!important}
html.light .brand-logo-light{display:block!important}
.brand:focus-visible,.brand-logo:focus-visible{outline:none}
@media (max-width:920px){
  .brand-logo{height:40px;max-width:170px}
}
@media (max-width:560px){
  .brand-logo{height:34px;max-width:140px}
}
@media (max-width:380px){
  .brand-logo{height:30px;max-width:120px}
}

/* ============================================================
   OFFLINE BANNER
   ============================================================ */
.netstatus-banner{
  position:fixed;
  top:0;
  left:0;
  right:0;
  z-index:99999;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:10px 16px;
  font-size:13.5px;
  font-weight:600;
  color:#1a1200;
  background:linear-gradient(90deg, rgba(255,194,75,.92), rgba(255,176,71,.92));
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,255,255,.2);
  transform:translateY(-100%);
  transition:transform .35s cubic-bezier(.2,.8,.2,1);
  pointer-events:none;
  direction:rtl;
}
html.ltr .netstatus-banner{direction:ltr}
.netstatus-banner.show{transform:translateY(0)}
.netstatus-dot{
  width:8px;
  height:8px;
  border-radius:50%;
  background:#b9760a;
  box-shadow:0 0 0 0 rgba(185,118,10,.45);
  animation:netstatus-pulse 1.8s infinite;
  flex-shrink:0;
}
@keyframes netstatus-pulse{
  0%{box-shadow:0 0 0 0 rgba(185,118,10,.45)}
  70%{box-shadow:0 0 0 6px rgba(185,118,10,0)}
  100%{box-shadow:0 0 0 0 rgba(185,118,10,0)}
}
.netstatus-text b{font-weight:800}
html.light .netstatus-banner{
  background:linear-gradient(90deg, rgba(255,194,75,.95), rgba(255,176,71,.95));
  color:#3d2800;
}