/* ═══════════════════════════════════════════════════════════
   VELANTHOR — PREMIUM DESIGN SYSTEM v2.0
   Aesthetic: Bloomberg Terminal × Linear.app × Vercel
   Typography: DM Mono + Syne
   ═══════════════════════════════════════════════════════════ */

/* ── DESIGN TOKENS ───────────────────────────────────────── */
:root {
    --bg0:  #03030a;
    --bg1:  #060610;
    --bg2:  #0b0b18;
    --bg3:  #0f0f1e;
    --bg4:  #141428;
    --bg5:  #191932;
    --b0:   rgba(255,255,255,.04);
    --b1:   rgba(255,255,255,.07);
    --b2:   rgba(255,255,255,.12);
    --b3:   rgba(255,255,255,.20);
    --accent:       #00e5a0;
    --accent-dim:   rgba(0,229,160,.08);
    --accent-glow:  rgba(0,229,160,.3);
    --red:          #f03e5e;
    --red-dim:      rgba(240,62,94,.08);
    --blue:         #4f8bff;
    --blue-dim:     rgba(79,139,255,.08);
    --amber:        #f59e0b;
    --amber-dim:    rgba(245,158,11,.08);
    --purple:       #a855f7;
    --green:        #00e5a0;
    --green-dim:    rgba(0,229,160,.08);
    --yellow:       #f59e0b;
    --t-hi:   #eeeef8;
    --t-mid:  #8080a8;
    --t-lo:   #50507a;
    --t-mute: #2e2e50;
    --mono:  'DM Mono', 'Fira Code', monospace;
    --disp:  'Syne', sans-serif;
    --sans:  'Inter', system-ui, sans-serif;
    --r:    5px;
    --r2:   8px;
    --r3:   12px;
    --fast: .1s ease;
    --mid:  .18s ease;
    --slow: .3s ease;
    --transition: .18s ease;
    --shadow-sm:  0 1px 3px rgba(0,0,0,.4);
    --shadow-md:  0 4px 16px rgba(0,0,0,.5);
    --shadow-lg:  0 16px 48px rgba(0,0,0,.7);
    /* mb-blue-hi alias for auth */
    --mb-blue-hi: #4f8bff;
  }
  
  /* ── LIGHT THEME ─────────────────────────────────────────── */
  .light-theme {
    --bg0:  #f4f4f9;
    --bg1:  #ffffff;
    --bg2:  #f7f7fc;
    --bg3:  #f1f1f7;
    --bg4:  #ebebf3;
    --bg5:  #e4e4ef;
    --b0:   rgba(0,0,0,.05);
    --b1:   rgba(0,0,0,.08);
    --b2:   rgba(0,0,0,.14);
    --b3:   rgba(0,0,0,.22);
    --accent:     #008f64;
    --accent-dim: rgba(0,143,100,.06);
    --green:      #008f64;
    --green-dim:  rgba(0,143,100,.06);
    --red:        #dc2626;
    --red-dim:    rgba(220,38,38,.06);
    --blue:       #2563eb;
    --blue-dim:   rgba(37,99,235,.06);
    --amber:      #d97706;
    --amber-dim:  rgba(217,119,6,.06);
    --yellow:     #d97706;
    --t-hi:   #09091a;
    --t-mid:  #44446a;
    --t-lo:   #70708a;
    --t-mute: #aaaac0;
  }
  .light-theme body { background: var(--bg0); }
  .light-theme body::before { opacity: 0; }
  .light-theme body::after  { opacity: 0; }
  .light-theme .topbar { background: rgba(255,255,255,.92); border-bottom: 1px solid var(--b1); }
  .light-theme .panel { background: #fff; border-color: var(--b1); box-shadow: 0 1px 3px rgba(0,0,0,.06); }
  .light-theme .scard { background: var(--bg3); border-color: var(--b1); }
  .light-theme ::-webkit-scrollbar-track { background: var(--bg2); }
  .light-theme ::-webkit-scrollbar-thumb { background: var(--b2); }
  .light-theme .dropdown-menu { background: #fff; border-color: var(--b1); box-shadow: 0 16px 48px rgba(0,0,0,.15); }
  .light-theme .toast { background: #fff; border-color: var(--b1); box-shadow: 0 4px 16px rgba(0,0,0,.1); }
  .light-theme .ctrl-btn { background: var(--bg3); border-color: var(--b1); }
  .light-theme .ctrl-btn:hover { background: var(--bg4); border-color: var(--b2); }
  .light-theme .ob-row { border-bottom-color: var(--b0); }
  .light-theme .ob-row:hover { background: var(--bg4); }
  .light-theme .mrow { border-bottom-color: var(--b1); }
  .light-theme .backtest-controls { background: var(--bg3); border-color: var(--b1); }
  .light-theme #backtest-stats    { background: var(--bg3); border-color: var(--b1); }
  
  /* ── RESET ───────────────────────────────────────────────── */
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
  body {
    background: var(--bg0);
    color: var(--t-hi);
    font-family: var(--sans);
    font-size: 13px;
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.5;
  }
  a { color: inherit; text-decoration: none; }
  button { cursor: pointer; font-family: inherit; border: none; outline: none; }
  input, select, textarea { font-family: inherit; outline: none; }
  
  /* ── SCROLLBAR ───────────────────────────────────────────── */
  ::-webkit-scrollbar { width: 3px; height: 3px; }
  ::-webkit-scrollbar-track { background: transparent; }
  ::-webkit-scrollbar-thumb { background: var(--b2); border-radius: 99px; }
  ::-webkit-scrollbar-thumb:hover { background: var(--b3); }
  
  /* ── GRAIN OVERLAY ───────────────────────────────────────── */
  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    background-size: 180px 180px;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.35;
  }
  /* Subtle scanlines */
  body::after {
    content: '';
    position: fixed;
    inset: 0;
    background: repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(0,0,0,.04) 3px, rgba(0,0,0,.04) 4px);
    pointer-events: none;
    z-index: 9998;
  }
  
  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  }
  
  /* ═══ TOPBAR ═════════════════════════════════════════════ */
  .topbar {
    position: sticky;
    top: 0;
    z-index: 500;
    background: rgba(3,3,10,.88);
    backdrop-filter: blur(24px) saturate(1.5);
    -webkit-backdrop-filter: blur(24px) saturate(1.5);
    border-bottom: 1px solid var(--b1);
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 0 20px;
    height: 50px;
  }
  
  .logo {
    font-family: var(--disp);
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 5px;
    color: var(--t-hi);
    position: relative;
    text-decoration: none;
    flex-shrink: 0;
    text-transform: uppercase;
  }
  .logo .ghost {
    position: absolute;
    inset: 0;
    color: var(--accent);
    clip-path: polygon(0 0,0 0,0 0,0 0);
    animation: glitch 5s infinite;
    pointer-events: none;
  }
  @keyframes glitch {
    0%,93%,100% { transform: translateX(0); clip-path: polygon(0 0,0 0,0 0,0 0); }
    94%  { transform: translateX(-3px); clip-path: polygon(0 18%,100% 18%,100% 24%,0 24%); }
    95%  { transform: translateX(2px);  clip-path: polygon(0 48%,100% 48%,100% 54%,0 54%); }
    96%  { transform: translateX(-1px); clip-path: polygon(0 68%,100% 68%,100% 72%,0 72%); }
    97%  { transform: translateX(0);    clip-path: polygon(0 0,0 0,0 0,0 0); }
  }
  
  .coin-select-wrap { position: relative; display: flex; align-items: center; flex-shrink: 0; }
  .coin-select-icon {
    display: flex; align-items: center; justify-content: center;
    width: 30px; height: 30px;
    background: linear-gradient(135deg, #f7931a 0%, #ffb347 100%);
    border-radius: var(--r) 0 0 var(--r);
    flex-shrink: 0; font-size: 12px;
  }
  #coinSelect {
    background: var(--bg3);
    border: 1px solid var(--b1);
    border-left: none;
    color: var(--t-hi);
    padding: 5px 28px 5px 10px;
    border-radius: 0 var(--r) var(--r) 0;
    font-family: var(--mono);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 1.5px;
    cursor: pointer;
    transition: border-color var(--mid);
    appearance: none;
    -webkit-appearance: none;
    height: 30px;
  }
  #coinSelect:hover, #coinSelect:focus { border-color: var(--accent); }
  .coin-select-arrow {
    position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
    pointer-events: none; color: var(--t-lo); font-size: 7px;
  }
  
  #themeBtn {
    position: relative; width: 48px; height: 26px;
    background: var(--bg4); border: 1px solid var(--b1);
    border-radius: 99px; padding: 0; cursor: pointer;
    transition: all var(--mid); flex-shrink: 0; overflow: hidden;
  }
  #themeBtn:hover { border-color: var(--b2); }
  #themeBtn .theme-track {
    position: absolute; inset: 2px;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 3px; pointer-events: none;
  }
  #themeBtn .theme-track svg {
    width: 11px; height: 11px; fill: none; stroke: var(--t-lo);
    stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round;
    transition: stroke var(--mid);
  }
  #themeBtn .theme-knob {
    position: absolute; top: 3px; left: 3px;
    width: 18px; height: 18px; background: var(--t-mid);
    border-radius: 50%;
    transition: transform .2s cubic-bezier(.4,0,.2,1), background .2s;
    pointer-events: none;
  }
  .light-theme #themeBtn .theme-knob { transform: translateX(22px); background: var(--amber); }
  .light-theme #themeBtn { background: rgba(245,158,11,.1); border-color: rgba(245,158,11,.25); }
  
  .topbar-spacer { flex: 1; }
  .ticker-strip { display: flex; gap: 18px; align-items: center; overflow: hidden; flex: 1; }
  .ticker-item { display: flex; gap: 6px; align-items: baseline; white-space: nowrap; font-family: var(--mono); font-size: 10px; letter-spacing: .3px; }
  .ticker-label { color: var(--t-lo); }
  .ticker-val   { color: var(--t-hi); font-weight: 500; }
  .ticker-chg.up { color: var(--accent); }
  .ticker-chg.dn { color: var(--red); }
  
  .controls { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
  .ctrl-btn {
    display: flex; align-items: center; gap: 5px;
    background: var(--bg3); border: 1px solid var(--b1); color: var(--t-lo);
    padding: 5px 10px; border-radius: var(--r);
    font-family: var(--mono); font-size: 9px; letter-spacing: 1px; text-transform: uppercase;
    transition: all var(--mid);
  }
  .ctrl-btn svg { width: 12px; height: 12px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
  .ctrl-btn:hover { border-color: var(--b2); color: var(--t-hi); background: var(--bg4); }
  .ctrl-btn.logout:hover { border-color: rgba(240,62,94,.4); color: var(--red); background: var(--red-dim); }
  
  .lang-select {
    background: var(--bg3); border: 1px solid var(--b1); color: var(--t-lo);
    padding: 5px 8px; border-radius: var(--r); font-family: var(--mono); font-size: 9px;
    cursor: pointer; transition: border-color var(--mid); appearance: none;
  }
  .lang-select:hover { border-color: var(--b2); }
  
  .status-dot { font-family: var(--mono); font-size: 9px; letter-spacing: 1.5px; color: var(--accent); text-transform: uppercase; display: flex; align-items: center; gap: 6px; }
  .status-dot::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 6px var(--accent); animation: pulse 2.5s infinite; }
  @keyframes pulse { 0%,100%{opacity:1;box-shadow:0 0 6px var(--accent)}50%{opacity:.35;box-shadow:none} }
  
  .nav-dropdown-wrap { position: relative; }
  .dropdown-menu {
    position: absolute; top: calc(100% + 10px); left: 0;
    background: var(--bg2); border: 1px solid var(--b2);
    border-radius: var(--r3); min-width: 210px; padding: 6px;
    display: none; z-index: 600; box-shadow: 0 16px 48px rgba(0,0,0,.7);
  }
  .dropdown-menu.open { display: block; animation: fadeDown .15s ease; }
  @keyframes fadeDown { from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)} }
  .dropdown-menu a {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 10px; border-radius: var(--r);
    font-family: var(--mono); font-size: 10px; letter-spacing: .8px;
    color: var(--t-mid); text-transform: uppercase; transition: all var(--fast);
  }
  .dropdown-menu a:hover { background: var(--bg4); color: var(--t-hi); }
  .dropdown-menu .num { color: var(--t-mute); font-size: 9px; }
  
  /* ═══ LAYOUT ═════════════════════════════════════════════ */
  .wrap { max-width: 1640px; margin: 0 auto; padding: 20px 20px 60px; display: flex; flex-direction: column; gap: 14px; }
  
  .g2  { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
  .g3  { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
  .g4  { display: grid; grid-template-columns: 1fr 1fr 1fr auto; gap: 14px; }
  .g22 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
  .g44 { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; }
  @media(max-width:920px) { .g2,.g22,.g4{grid-template-columns:1fr} .g3,.g44{grid-template-columns:1fr 1fr} }
  @media(max-width:500px) { .g3,.g44{grid-template-columns:1fr} }
  .span3 { grid-column: span 3; }
  
  /* ═══ PANEL ══════════════════════════════════════════════ */
  .panel {
    background: var(--bg1);
    border: 1px solid var(--b1);
    border-radius: var(--r3);
    padding: 20px 22px;
    transition: border-color var(--mid);
    position: relative;
    overflow: hidden;
  }
  .panel::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--b2) 40%, var(--b2) 60%, transparent 100%);
    pointer-events: none;
  }
  .panel:hover { border-color: var(--b2); }
  
  .stitle { font-family: var(--disp); font-size: 10px; font-weight: 700; letter-spacing: 3px; color: var(--t-hi); text-transform: uppercase; margin-bottom: 3px; }
  .ssub  { font-family: var(--mono); font-size: 9px; letter-spacing: 1px; color: var(--t-mute); text-transform: uppercase; margin-bottom: 16px; }
  
  /* ═══ METRICS ════════════════════════════════════════════ */
  .mrow { display: flex; justify-content: space-between; align-items: center; padding: 7px 0; border-bottom: 1px solid var(--b0); }
  .mrow:last-child { border-bottom: none; }
  .mlabel { font-family: var(--mono); font-size: 9px; letter-spacing: .8px; color: var(--t-lo); text-transform: uppercase; }
  .mval   { font-family: var(--mono); font-size: 11px; font-weight: 500; color: var(--t-mid); letter-spacing: .3px; }
  .mval.wh { color: var(--t-hi); }
  .mval.up { color: var(--accent); }
  .mval.dn { color: var(--red); }
  .div-rule { height: 1px; background: var(--b0); }
  
  .mt8{margin-top:8px}.mt12{margin-top:12px}.mt16{margin-top:16px}.mt20{margin-top:20px}
  .mb8{margin-bottom:8px}.mb12{margin-bottom:12px}.mb16{margin-bottom:16px}
  
  /* ═══ STAT CARDS ═════════════════════════════════════════ */
  .scard { background: var(--bg3); border: 1px solid var(--b0); border-radius: var(--r2); padding: 12px 14px; transition: border-color var(--mid); }
  .scard:hover { border-color: var(--b1); }
  .slabel { font-family: var(--mono); font-size: 8px; letter-spacing: 1.5px; color: var(--t-lo); text-transform: uppercase; margin-bottom: 6px; }
  .sval { font-family: var(--mono); font-size: 13px; font-weight: 500; }
  .sval.pos { color: var(--accent); }
  .sval.neg { color: var(--red); }
  .sval.neu { color: var(--t-hi); }
  
  /* ═══ BADGES ═════════════════════════════════════════════ */
  .smb { display: inline-block; padding: 2px 7px; border-radius: var(--r); font-family: var(--mono); font-size: 8px; font-weight: 500; letter-spacing: .8px; text-transform: uppercase; flex-shrink: 0; }
  .smb-bos   { background: var(--blue-dim);   color: var(--blue);   border: 1px solid rgba(79,139,255,.2); }
  .smb-sweep { background: var(--amber-dim);  color: var(--amber);  border: 1px solid rgba(245,158,11,.2); }
  .smb-fvg   { background: var(--accent-dim); color: var(--accent); border: 1px solid rgba(0,229,160,.2); }
  
  .cbadge { display: inline-block; padding: 3px 10px; border-radius: var(--r); font-family: var(--mono); font-size: 8px; letter-spacing: 1.5px; text-transform: uppercase; font-weight: 500; }
  .cb-high   { background: var(--accent-dim); color: var(--accent); border: 1px solid rgba(0,229,160,.2); }
  .cb-medium { background: var(--amber-dim);  color: var(--amber);  border: 1px solid rgba(245,158,11,.2); }
  .cb-low    { background: var(--bg4);        color: var(--t-lo);   border: 1px solid var(--b1); }
  
  /* ═══ ML SIGNAL ══════════════════════════════════════════ */
  .pbar-wrap { height: 3px; background: var(--bg4); border-radius: 99px; overflow: hidden; }
  .pbar { height: 100%; border-radius: 99px; transition: width .7s cubic-bezier(.4,0,.2,1); }
  .pbar-long  { background: linear-gradient(90deg, var(--accent), rgba(0,229,160,.3)); }
  .pbar-short { background: linear-gradient(90deg, var(--red), rgba(240,62,94,.3)); }
  
  /* ═══ ORDERBOOK ══════════════════════════════════════════ */
  .ob-row { display: flex; justify-content: space-between; padding: 3px 0; font-family: var(--mono); font-size: 10px; border-bottom: 1px solid var(--b0); transition: background var(--fast); }
  .ob-row:hover { background: var(--bg3); }
  .ob-ask { color: var(--red); font-weight: 500; }
  .ob-bid { color: var(--accent); font-weight: 500; }
  .ob-qty { color: var(--t-lo); }
  .ob-row-wrap { display: flex; align-items: center; padding: 2px 0; position: relative; }
  .ob-depth-bar { position: absolute; top: 0; bottom: 0; opacity: .12; border-radius: 2px; z-index: 0; }
  .ob-depth-bar.ask { right: 0; background: var(--red); }
  .ob-depth-bar.bid { left: 0; background: var(--accent); }
  .ob-row-wrap .ob-row { position: relative; z-index: 1; width: 100%; }
  
  /* ═══ TOASTS ═════════════════════════════════════════════ */
  #alertContainer { position: fixed; top: 60px; right: 16px; z-index: 9000; display: flex; flex-direction: column; gap: 8px; max-width: 320px; }
  .toast { background: var(--bg2); border: 1px solid var(--b1); border-radius: var(--r2); padding: 12px 14px; animation: slideIn .2s cubic-bezier(.4,0,.2,1); position: relative; box-shadow: 0 16px 48px rgba(0,0,0,.7); overflow: hidden; }
  .toast::before { content:''; position:absolute; top:0; left:0; width:3px; height:100%; }
  .toast.info::before    { background: var(--blue); }
  .toast.success::before { background: var(--accent); }
  .toast.danger::before  { background: var(--red); }
  @keyframes slideIn { from{transform:translateX(110%);opacity:0}to{transform:translateX(0);opacity:1} }
  .toast-x { position: absolute; top: 8px; right: 10px; cursor: pointer; color: var(--t-lo); font-size: 14px; line-height: 1; padding: 2px 4px; transition: color var(--fast); }
  .toast-x:hover { color: var(--t-hi); }
  .toast-title { font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: 1px; color: var(--t-hi); margin-bottom: 3px; margin-right: 20px; text-transform: uppercase; }
  .toast-body  { font-family: var(--mono); font-size: 9px; color: var(--t-mid); letter-spacing: .3px; line-height: 1.5; }
  
  /* ═══ NUMBER INPUTS — premium, no browser spinners ═══════ */
  input[type="number"] { appearance: textfield; -moz-appearance: textfield; }
  input[type="number"]::-webkit-inner-spin-button,
  input[type="number"]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
  
  .alert-row { display: flex; align-items: center; gap: 8px; padding: 8px 10px; background: var(--bg3); border: 1px solid var(--b0); border-radius: var(--r2); margin-bottom: 6px; flex-wrap: wrap; transition: border-color var(--fast); }
  .alert-row:hover { border-color: var(--b1); }
  .alert-type-label { font-family: var(--mono); font-size: 9px; color: var(--t-lo); letter-spacing: .8px; min-width: 80px; }
  .alert-condition, .alert-type { background: var(--bg4); border: 1px solid var(--b1); color: var(--t-mid); padding: 4px 8px; border-radius: var(--r); font-family: var(--mono); font-size: 9px; cursor: pointer; transition: border-color var(--mid), color var(--fast); appearance: none; }
  .alert-condition:focus, .alert-type:focus { border-color: var(--accent); color: var(--t-hi); }
  
  /* Custom number input wrapper */
  .num-input-wrap { position: relative; display: inline-flex; align-items: center; }
  .alert-value { background: var(--bg4); border: 1px solid var(--b1); color: var(--t-hi); padding: 4px 28px 4px 8px; border-radius: var(--r); font-family: var(--mono); font-size: 10px; font-weight: 500; width: 96px; appearance: textfield; -moz-appearance: textfield; transition: border-color var(--mid); }
  .alert-value::-webkit-inner-spin-button, .alert-value::-webkit-outer-spin-button { -webkit-appearance: none; }
  .alert-value:focus { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(0,229,160,.08); }
  .num-stepper { position: absolute; right: 2px; display: flex; flex-direction: column; gap: 1px; }
  .num-step-btn { width: 18px; height: 10px; background: transparent; border: none; display: flex; align-items: center; justify-content: center; cursor: pointer; color: var(--t-lo); padding: 0; border-radius: 2px; transition: color var(--fast), background var(--fast); font-size: 7px; line-height: 1; }
  .num-step-btn:hover { color: var(--accent); background: rgba(0,229,160,.08); }
  .alert-label { background: var(--bg4); border: 1px solid var(--b1); color: var(--t-mid); padding: 4px 8px; border-radius: var(--r); font-family: var(--mono); font-size: 10px; transition: border-color var(--mid); }
  .alert-label:focus { border-color: var(--accent); color: var(--t-hi); }
  
  /* ═══ TOGGLE SWITCH ══════════════════════════════════════ */
  .ts { position: relative; display: inline-block; width: 30px; height: 17px; cursor: pointer; flex-shrink: 0; }
  .ts input { opacity: 0; width: 0; height: 0; }
  .ts-sl { position: absolute; inset: 0; background: var(--bg5); border: 1px solid var(--b1); border-radius: 99px; transition: var(--mid); }
  .ts-sl::before { content: ''; position: absolute; width: 11px; height: 11px; left: 2px; top: 2px; background: var(--t-lo); border-radius: 50%; transition: var(--mid); }
  .ts input:checked + .ts-sl { background: rgba(0,229,160,.15); border-color: rgba(0,229,160,.4); }
  .ts input:checked + .ts-sl::before { background: var(--accent); transform: translateX(13px); box-shadow: 0 0 6px rgba(0,229,160,.4); }
  
  /* ═══ BUTTONS ════════════════════════════════════════════ */
  .btn-wh { background: var(--t-hi); color: var(--bg0); border: none; padding: 7px 16px; border-radius: var(--r); font-family: var(--mono); font-size: 9px; font-weight: 500; letter-spacing: 1.2px; text-transform: uppercase; transition: all var(--mid); }
  .btn-wh:hover { background: var(--accent); color: var(--bg0); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(0,229,160,.25); }
  .btn-ghost { background: transparent; color: var(--t-lo); border: 1px solid var(--b1); padding: 7px 16px; border-radius: var(--r); font-family: var(--mono); font-size: 9px; letter-spacing: 1.2px; text-transform: uppercase; transition: all var(--mid); }
  .btn-ghost:hover { border-color: var(--b2); color: var(--t-hi); background: var(--bg3); }
  .btn-danger { background: var(--red-dim); color: var(--red); border: 1px solid rgba(240,62,94,.2); padding: 7px 16px; border-radius: var(--r); font-family: var(--mono); font-size: 9px; letter-spacing: 1.2px; text-transform: uppercase; transition: all var(--mid); }
  .btn-danger:hover { background: rgba(240,62,94,.2); border-color: rgba(240,62,94,.4); }
  
  /* ═══ GENERIC INPUTS ═════════════════════════════════════ */
  .inp { background: var(--bg3); border: 1px solid var(--b1); color: var(--t-hi); padding: 7px 11px; border-radius: var(--r); font-family: var(--mono); font-size: 11px; transition: border-color var(--mid), box-shadow var(--mid); }
  .inp:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(0,229,160,.08); }
  .inp::placeholder { color: var(--t-mute); }
  .sel { background: var(--bg3); border: 1px solid var(--b1); color: var(--t-hi); padding: 7px 11px; border-radius: var(--r); font-family: var(--mono); font-size: 11px; cursor: pointer; transition: border-color var(--mid); appearance: none; }
  .sel:focus { border-color: var(--accent); }
  .w100 { width: 100%; }
  .flabel { font-family: var(--mono); font-size: 9px; color: var(--t-lo); letter-spacing: 1.2px; text-transform: uppercase; display: block; margin: 10px 0 4px; }
  
  /* ═══ TRADE JOURNAL TABLE ════════════════════════════════ */
  .ovx { overflow-x: auto; }
  .ttbl { width: 100%; border-collapse: collapse; font-family: var(--mono); font-size: 10px; }
  .ttbl th { text-align: left; padding: 8px 10px; color: var(--t-lo); letter-spacing: 1.2px; text-transform: uppercase; border-bottom: 1px solid var(--b1); font-size: 8px; white-space: nowrap; font-weight: 400; }
  .ttbl td { padding: 8px 10px; color: var(--t-mid); border-bottom: 1px solid var(--b0); white-space: nowrap; }
  .ttbl tr:hover td { background: var(--bg3); }
  .ppos { color: var(--accent) !important; font-weight: 500; }
  .pneg { color: var(--red) !important; font-weight: 500; }
  .dlong { color: var(--accent) !important; }
  .dshort { color: var(--red) !important; }
  .sym-col { color: var(--t-hi) !important; font-weight: 500; }
  
  /* ═══ DRAWDOWN BAR ═══════════════════════════════════════ */
  .ddbar-wrap { height: 3px; background: var(--bg4); border-radius: 99px; overflow: hidden; }
  .ddbar { height: 100%; background: linear-gradient(90deg, var(--red) 0%, rgba(240,62,94,.3) 100%); border-radius: 99px; transition: width .6s ease; }
  
  /* ═══ POSITION CALC ══════════════════════════════════════ */
  .ccard { background: var(--bg3); border: 1px solid var(--b1); border-radius: var(--r3); padding: 20px; }
  .ccard h2 { font-family: var(--disp); font-size: 11px; font-weight: 700; letter-spacing: 2.5px; color: var(--t-hi); margin-bottom: 4px; text-transform: uppercase; }
  .ccard-num { font-family: var(--mono); font-size: 9px; color: var(--t-mute); letter-spacing: 2px; margin-bottom: 4px; }
  
  /* ═══ STRATEGY CARDS ═════════════════════════════════════ */
  .sg { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
  @media(max-width:920px) { .sg{grid-template-columns:1fr 1fr} }
  @media(max-width:500px) { .sg{grid-template-columns:1fr} }
  .si { background: var(--bg3); border: 1px solid var(--b0); border-radius: var(--r2); padding: 14px; transition: all var(--mid); cursor: pointer; }
  .si:hover { border-color: rgba(0,229,160,.3); background: var(--bg4); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(0,0,0,.4); }
  .si-tag { display: inline-block; padding: 2px 7px; background: var(--accent-dim); color: var(--accent); border: 1px solid rgba(0,229,160,.15); border-radius: 99px; font-family: var(--mono); font-size: 8px; letter-spacing: .8px; text-transform: uppercase; margin-bottom: 8px; }
  .si-name { font-family: var(--disp); font-size: 11px; font-weight: 700; letter-spacing: 1px; color: var(--t-hi); margin-bottom: 6px; }
  .si-desc { font-size: 11px; color: var(--t-lo); line-height: 1.6; }
  
  .tut-list { display: flex; flex-direction: column; gap: 2px; }
  .tut-item { display: flex; justify-content: space-between; align-items: center; padding: 10px 12px; background: var(--bg3); border: 1px solid var(--b0); border-radius: var(--r); transition: all var(--fast); cursor: pointer; }
  .tut-item:hover { border-color: var(--b1); background: var(--bg4); }
  .tut-left { display: flex; align-items: center; gap: 12px; }
  .tut-num { font-family: var(--mono); font-size: 9px; color: var(--t-mute); letter-spacing: 2px; min-width: 24px; }
  .tut-title { font-size: 12px; color: var(--t-mid); }
  .tut-item:hover .tut-title { color: var(--t-hi); }
  .tut-tag { font-family: var(--mono); font-size: 8px; letter-spacing: .8px; padding: 2px 7px; border-radius: 99px; text-transform: uppercase; }
  .tut-arr { font-family: var(--mono); font-size: 12px; color: var(--t-mute); margin-left: 8px; transition: transform var(--mid); }
  .tut-item:hover .tut-arr { transform: translateX(3px); color: var(--t-hi); }
  
  /* ═══ HEATMAP ════════════════════════════════════════════ */
  .hframe { width: 100%; height: 380px; border: none; display: block; }
  
  /* ═══ NEWSLETTER ═════════════════════════════════════════ */
  .nl-section { background: var(--bg1); border: 1px solid var(--b1); border-radius: var(--r3); padding: 48px 32px; text-align: center; position: relative; overflow: hidden; }
  .nl-section::before { content: ''; position: absolute; top: -120px; left: 50%; transform: translateX(-50%); width: 500px; height: 400px; background: radial-gradient(ellipse, rgba(0,229,160,.05), transparent 70%); pointer-events: none; }
  .nl-inner { position: relative; z-index: 1; max-width: 480px; margin: 0 auto; }
  .sec-label { display: inline-block; font-family: var(--mono); font-size: 9px; letter-spacing: 3px; color: var(--accent); text-transform: uppercase; padding: 4px 12px; border: 1px solid rgba(0,229,160,.2); border-radius: 99px; margin-bottom: 12px; }
  .nl-form { display: flex; gap: 8px; margin-top: 20px; justify-content: center; }
  .nl-form input { background: var(--bg3); border: 1px solid var(--b1); color: var(--t-hi); padding: 10px 16px; border-radius: var(--r); font-family: var(--mono); font-size: 11px; flex: 1; max-width: 280px; transition: border-color var(--mid); }
  .nl-form input:focus { border-color: var(--accent); }
  .nl-form input::placeholder { color: var(--t-mute); }
  
  /* ═══ LOADING PULSE ══════════════════════════════════════ */
  .loading-pulse { display: flex; flex-direction: column; gap: 8px; }
  .loading-pulse span { display: block; height: 9px; background: var(--bg4); border-radius: 4px; animation: shimmer 1.6s infinite; }
  .loading-pulse span:nth-child(1){width:85%;animation-delay:0s}
  .loading-pulse span:nth-child(2){width:65%;animation-delay:.12s}
  .loading-pulse span:nth-child(3){width:78%;animation-delay:.24s}
  .loading-pulse span:nth-child(4){width:55%;animation-delay:.36s}
  .loading-pulse span:nth-child(5){width:70%;animation-delay:.48s}
  @keyframes shimmer { 0%,100%{opacity:.3}50%{opacity:.65} }
  
  /* ═══ UTILITIES ══════════════════════════════════════════ */
  .flex-btw { display: flex; justify-content: space-between; align-items: center; }
  .mono9  { font-family: var(--mono); font-size: 9px; }
  .mono10 { font-family: var(--mono); font-size: 10px; }
  .mono11 { font-family: var(--mono); font-size: 11px; }
  .upper  { text-transform: uppercase; }
  .lsp2   { letter-spacing: 1.5px; }
  .c-hi   { color: var(--t-hi); }
  .c-lo   { color: var(--t-lo); }
  .c-mute { color: var(--t-mute); }
  .c-grn  { color: var(--accent); }
  .c-red  { color: var(--red); }
  
  /* ═══ NARRATIVE CARDS ════════════════════════════════════ */
  .narrative-card { display: flex; gap: 12px; padding: 14px; background: var(--bg3); border: 1px solid var(--b0); border-radius: var(--r2); border-left: 2px solid var(--accent); margin-bottom: 8px; transition: border-color var(--mid); }
  .narrative-card.bearish { border-left-color: var(--red); }
  .narrative-card.neutral { border-left-color: var(--amber); }
  .narrative-card:hover   { border-color: var(--b1); }
  .narrative-icon { font-size: 15px; flex-shrink: 0; line-height: 1; }
  .narrative-text { font-family: var(--mono); font-size: 11px; color: var(--t-hi); line-height: 1.7; letter-spacing: .2px; }
  .narrative-sub  { font-family: var(--mono); font-size: 9px; color: var(--t-mute); letter-spacing: 1px; text-transform: uppercase; margin-top: 6px; }
  .narrative-badge { display: inline-block; padding: 2px 8px; border-radius: 99px; font-family: var(--mono); font-size: 8px; letter-spacing: 1px; font-weight: 500; text-transform: uppercase; margin-bottom: 8px; }
  .nb-bull { background: var(--accent-dim);  color: var(--accent); border: 1px solid rgba(0,229,160,.2); }
  .nb-bear { background: var(--red-dim);     color: var(--red);    border: 1px solid rgba(240,62,94,.2); }
  .nb-warn { background: var(--amber-dim);   color: var(--amber);  border: 1px solid rgba(245,158,11,.2); }
  .nb-info { background: var(--bg4);         color: var(--t-lo);   border: 1px solid var(--b1); }
  
  /* ═══ CVD BARS ═══════════════════════════════════════════ */
  .cvd-bar { display: flex; align-items: center; gap: 6px; padding: 3px 0; }
  .cvd-bar-inner { height: 5px; border-radius: 99px; transition: width .4s ease; }
  .cvd-up { background: linear-gradient(90deg, var(--accent) 0%, rgba(0,229,160,.25) 100%); }
  .cvd-dn { background: linear-gradient(90deg, var(--red)    0%, rgba(240,62,94,.25)  100%); }
  
  /* ═══ ZONE MARKERS ═══════════════════════════════════════ */
  .zone-item { display: flex; align-items: center; gap: 10px; padding: 8px 12px; border-radius: var(--r); border: 1px solid var(--b0); background: var(--bg3); margin-bottom: 6px; transition: all var(--fast); }
  .zone-item:hover { border-color: var(--b1); background: var(--bg4); }
  .zone-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
  .zone-stop { background: var(--amber); box-shadow: 0 0 5px var(--amber); animation: pulse 2s infinite; }
  .zone-wipe { background: var(--red);   box-shadow: 0 0 5px var(--red);   animation: pulse 2s infinite; }
  .zone-liq  { background: var(--blue);  box-shadow: 0 0 5px var(--blue);  animation: pulse 2s infinite; }
  .zone-label { font-family: var(--mono); font-size: 9px; color: var(--t-lo); letter-spacing: .8px; text-transform: uppercase; flex: 1; }
  .zone-price { font-family: var(--mono); font-size: 11px; font-weight: 500; color: var(--t-hi); }
  .zone-type { font-family: var(--mono); font-size: 8px; font-weight: 500; letter-spacing: .8px; padding: 2px 6px; border-radius: 99px; text-transform: uppercase; flex-shrink: 0; }
  .zt-stop { background: var(--amber-dim); color: var(--amber); border: 1px solid rgba(245,158,11,.2); }
  .zt-wipe { background: var(--red-dim);   color: var(--red);   border: 1px solid rgba(240,62,94,.2); }
  .zt-liq  { background: var(--blue-dim);  color: var(--blue);  border: 1px solid rgba(79,139,255,.2); }
  
  /* ═══ EXCHANGE TABS ══════════════════════════════════════ */
  .exch-tab { display: flex; gap: 3px; margin-bottom: 12px; }
  .exch-btn { font-family: var(--mono); font-size: 9px; letter-spacing: .8px; text-transform: uppercase; padding: 4px 10px; border-radius: var(--r); border: 1px solid var(--b1); background: var(--bg4); color: var(--t-mute); cursor: pointer; transition: all var(--fast); }
  .exch-btn.active { background: var(--accent-dim); color: var(--accent); border-color: rgba(0,229,160,.3); }
  .exch-btn:hover:not(.active) { color: var(--t-lo); border-color: var(--b2); }
  .ob-compare-row { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; margin-bottom: 2px; font-family: var(--mono); font-size: 10px; }
  .ob-compare-exch { font-size: 8px; color: var(--t-mute); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 4px; }
  
  /* ═══ SESSION LEVELS ═════════════════════════════════════ */
  .session-item { display: flex; align-items: center; justify-content: space-between; padding: 8px 10px; border-radius: var(--r); border: 1px solid var(--b0); background: var(--bg3); margin-bottom: 6px; transition: all var(--fast); }
  .session-item:hover { border-color: var(--b1); }
  .session-flag  { font-size: 13px; }
  .session-name  { font-family: var(--mono); font-size: 10px; font-weight: 500; color: var(--t-hi); letter-spacing: .8px; }
  .session-time  { font-family: var(--mono); font-size: 9px; color: var(--t-mute); }
  .session-status { font-family: var(--mono); font-size: 8px; letter-spacing: .8px; padding: 2px 6px; border-radius: 99px; text-transform: uppercase; font-weight: 500; }
  .ss-active   { background: var(--accent-dim); color: var(--accent); border: 1px solid rgba(0,229,160,.2); }
  .ss-inactive { background: var(--bg4); color: var(--t-mute); border: 1px solid var(--b0); }
  .session-range { font-family: var(--mono); font-size: 10px; color: var(--t-lo); text-align: right; }
  
  /* ═══ REPLAY / BACKTEST ══════════════════════════════════ */
  .replay-controls { display: flex; gap: 8px; align-items: center; padding: 12px 16px; background: var(--bg3); border: 1px solid var(--b0); border-radius: var(--r2); margin-bottom: 14px; flex-wrap: wrap; }
  .replay-btn { background: var(--bg4); border: 1px solid var(--b1); color: var(--t-lo); padding: 5px 12px; border-radius: var(--r); font-family: var(--mono); font-size: 9px; letter-spacing: 1px; cursor: pointer; transition: all var(--fast); }
  .replay-btn:hover { border-color: var(--b2); color: var(--t-hi); }
  .replay-btn.active { background: var(--accent-dim); color: var(--accent); border-color: rgba(0,229,160,.3); }
  .replay-btn.danger { background: var(--red-dim); color: var(--red); border-color: rgba(240,62,94,.2); }
  .replay-speed { display: flex; gap: 3px; align-items: center; }
  .spd-btn { width: 26px; height: 20px; background: var(--bg4); border: 1px solid var(--b1); color: var(--t-mute); border-radius: var(--r); font-family: var(--mono); font-size: 8px; cursor: pointer; transition: all var(--fast); display: flex; align-items: center; justify-content: center; }
  .spd-btn.active { background: var(--blue-dim); color: var(--blue); border-color: rgba(79,139,255,.3); }
  .spd-btn:hover:not(.active) { border-color: var(--b2); color: var(--t-lo); }
  .replay-trade-row { display: flex; justify-content: space-between; align-items: center; padding: 6px 10px; background: var(--bg3); border-radius: var(--r); border: 1px solid var(--b0); margin-bottom: 4px; font-family: var(--mono); font-size: 10px; }
  .backtest-controls { display: flex; gap: 8px; align-items: center; padding: 10px 14px; background: var(--bg3); border: 1px solid var(--b0); border-radius: var(--r2); margin-bottom: 14px; flex-wrap: wrap; }
  #backtest-stats { background: var(--bg3); border: 1px solid var(--b0); border-radius: var(--r2); padding: 12px 14px; margin-bottom: 14px; }
  
  /* ═══ VWAP + VOLUME PROFILE ══════════════════════════════ */
  .vp-bar { display: flex; align-items: center; gap: 6px; margin-bottom: 3px; cursor: default; }
  .vp-label { font-family: var(--mono); font-size: 9px; color: var(--t-lo); min-width: 72px; text-align: right; }
  .vp-bar-wrap { flex: 1; height: 7px; background: var(--bg4); border-radius: 2px; overflow: hidden; position: relative; }
  .vp-fill { height: 100%; border-radius: 2px; transition: width .4s ease; }
  .vp-poc { position: absolute; right: 0; top: 0; bottom: 0; width: 2px; background: var(--amber); }
  .vp-vol { font-family: var(--mono); font-size: 8px; color: var(--t-mute); min-width: 50px; text-align: right; }
  
  /* ═══ MINI CHARTS ════════════════════════════════════════ */
  .mini-chart-wrap { position: relative; }
  .mini-chart-label { position: absolute; top: 4px; left: 8px; font-family: var(--mono); font-size: 8px; letter-spacing: 1px; color: var(--t-mute); text-transform: uppercase; z-index: 1; }
  .mini-chart-val   { position: absolute; top: 4px; right: 8px; font-family: var(--mono); font-size: 10px; font-weight: 500; z-index: 1; }
  
  /* ═══ TRADE BIAS ENGINE ══════════════════════════════════ */
  .preset-btn { background: var(--bg4); border: 1px solid var(--b1); color: var(--t-mute); padding: 4px 12px; border-radius: var(--r); font-family: var(--mono); font-size: 9px; letter-spacing: .8px; cursor: pointer; transition: all var(--fast); white-space: nowrap; }
  .preset-btn:hover { color: var(--t-lo); border-color: var(--b2); }
  .preset-btn.active { color: var(--t-hi); border-color: rgba(245,158,11,.4); background: var(--amber-dim); font-weight: 500; }
  
  .bias-score-card { background: var(--bg3); border: 1px solid var(--b0); border-radius: var(--r); padding: 8px 10px; text-align: center; }
  .bsc-label { font-family: var(--mono); font-size: 8px; letter-spacing: .8px; color: var(--t-mute); text-transform: uppercase; margin-bottom: 5px; }
  .bsc-val   { font-family: var(--mono); font-size: 12px; font-weight: 500; color: var(--t-hi); }
  
  .bf-item { display: flex; align-items: center; gap: 6px; padding: 5px 8px; background: var(--bg3); border-radius: var(--r); border: 1px solid var(--b0); }
  .bf-dot  { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
  .bf-name { font-family: var(--mono); font-size: 8px; color: var(--t-mute); letter-spacing: .3px; flex: 1; }
  .bf-score{ font-family: var(--mono); font-size: 9px; font-weight: 500; }
  
  .alert-tog-btn { background: var(--bg4); border: 1px solid var(--b1); border-radius: var(--r); padding: 4px 10px; cursor: pointer; font-family: var(--mono); font-size: 9px; color: var(--t-mute); letter-spacing: .8px; transition: all var(--fast); }
  .alert-tog-btn.on { color: var(--amber); border-color: rgba(245,158,11,.3); background: var(--amber-dim); }
  
  .alert-toast { background: var(--bg2); border: 1px solid var(--b1); border-radius: var(--r2); padding: 12px 14px; box-shadow: 0 16px 48px rgba(0,0,0,.7); pointer-events: all; animation: slideInRight .2s cubic-bezier(.4,0,.2,1); position: relative; overflow: hidden; }
  .alert-toast::before { content: ''; position: absolute; top: 0; left: 0; width: 2px; height: 100%; }
  .alert-toast.bull::before { background: var(--accent); }
  .alert-toast.bear::before { background: var(--red); }
  .alert-toast.warn::before { background: var(--amber); }
  .alert-toast.info::before { background: var(--blue); }
  .alert-toast-head { font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: .5px; margin-bottom: 4px; }
  .alert-toast-sub  { font-family: var(--mono); font-size: 9px; color: var(--t-mid); letter-spacing: .2px; line-height: 1.5; }
  .alert-close { position: absolute; top: 8px; right: 10px; font-size: 10px; cursor: pointer; color: var(--t-lo); background: none; border: none; padding: 0; transition: color var(--fast); }
  .alert-close:hover { color: var(--t-hi); }
  @keyframes slideInRight { from{transform:translateX(120%);opacity:0}to{transform:translateX(0);opacity:1} }
  
  /* ═══ SMART MONEY LAYER ══════════════════════════════════ */
  .sml-panel { border-left: 2px solid var(--b2); }
  .sml-explain { display: flex; gap: 8px; margin-top: 10px; padding: 8px 10px; background: var(--bg3); border-radius: var(--r); border: 1px solid var(--b0); font-family: var(--mono); font-size: 9px; color: var(--t-mute); line-height: 1.6; letter-spacing: .2px; }
  .sml-explain em { color: var(--amber); font-style: normal; font-weight: 500; }
  .sml-tip-icon { color: var(--blue); font-weight: 500; flex-shrink: 0; }
  .sml-event { display: flex; align-items: flex-start; gap: 8px; padding: 7px 0; border-bottom: 1px solid var(--b0); }
  .sml-event:last-child { border-bottom: none; }
  .sml-event-icon   { font-size: 13px; flex-shrink: 0; margin-top: 1px; }
  .sml-event-body   { flex: 1; min-width: 0; }
  .sml-event-title  { font-family: var(--mono); font-size: 9px; font-weight: 500; letter-spacing: .3px; }
  .sml-event-detail { font-family: var(--mono); font-size: 8px; color: var(--t-mute); margin-top: 2px; line-height: 1.4; }
  .sml-event-time   { font-family: var(--mono); font-size: 8px; color: var(--t-mute); flex-shrink: 0; }
  
  /* ═══ SMC CHART ENGINE ═══════════════════════════════════ */
  #smc-chart-wrap { transition: box-shadow .4s ease; }
  #smc-chart-wrap.bias-bull { box-shadow: inset 0 0 0 1px rgba(0,229,160,.2), 0 0 40px rgba(0,229,160,.04); }
  #smc-chart-wrap.bias-bear { box-shadow: inset 0 0 0 1px rgba(240,62,94,.2),  0 0 40px rgba(240,62,94,.04); }
  #smc-chart-wrap.bias-chop { box-shadow: inset 0 0 0 1px rgba(245,158,11,.15); }
  #smc-divergence-overlay { position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .5s ease; border-radius: var(--r2); }
  #smc-canvas { cursor: crosshair; }
  
  .tf-btn { background: var(--bg4); border: 1px solid var(--b1); color: var(--t-mute); padding: 3px 8px; border-radius: var(--r); font-family: var(--mono); font-size: 9px; letter-spacing: .8px; cursor: pointer; transition: all var(--fast); }
  .tf-btn:hover { color: var(--t-lo); border-color: var(--b2); }
  .tf-btn.active { background: var(--accent-dim); color: var(--accent); border-color: rgba(0,229,160,.4); font-weight: 500; }
  
  .smc-toggle-wrap { display: flex; align-items: center; gap: 4px; cursor: pointer; }
  .smc-toggle { display: none; }
  .smc-tog-label { font-family: var(--mono); font-size: 9px; letter-spacing: .8px; font-weight: 500; padding: 2px 7px; border-radius: var(--r); cursor: pointer; transition: opacity .15s; border: 1px solid transparent; }
  .smc-toggle:not(:checked) + .smc-tog-label { opacity: .25; }
  .smc-toggle:checked + .smc-tog-label { opacity: 1; }
  .fvg-col  { color: var(--accent); border-color: rgba(0,229,160,.2);  background: var(--accent-dim); }
  .ob-col   { color: var(--blue);   border-color: rgba(79,139,255,.2); background: var(--blue-dim); }
  .bos-col  { color: var(--blue);   border-color: rgba(79,139,255,.2); background: var(--blue-dim); }
  .choch-col{ color: var(--amber);  border-color: rgba(245,158,11,.2); background: var(--amber-dim); }
  .eq-col   { color: var(--amber);  border-color: rgba(245,158,11,.2); background: var(--amber-dim); }
  .liq-col  { color: var(--purple); border-color: rgba(168,85,247,.2); background: rgba(168,85,247,.07); }
  
  .chart-legend-item { font-family: var(--mono); font-size: 8px; letter-spacing: .3px; opacity: .8; background: rgba(0,0,0,.5); padding: 2px 5px; border-radius: 2px; }
  .btc-hero { display: flex; align-items: baseline; gap: 12px; margin-bottom: 4px; }
  .btc-hero .price-main { font-family: var(--disp); font-size: 22px; font-weight: 700; color: var(--t-hi); letter-spacing: 1px; }
  .btc-hero .price-chg  { font-family: var(--mono); font-size: 11px; }
  
  .draw-tool-btn { background: var(--bg4); border: 1px solid var(--b1); color: var(--t-lo); padding: 3px 8px; border-radius: var(--r); font-family: var(--mono); font-size: 10px; cursor: pointer; transition: all var(--fast); min-width: 26px; text-align: center; }
  .draw-tool-btn:hover { border-color: var(--b2); color: var(--t-hi); }
  .draw-tool-btn.active { background: var(--blue-dim); border-color: rgba(79,139,255,.3); color: var(--blue); }
  
  /* ═══ MULTI-CHART ════════════════════════════════════════ */
  .mc-tf-btn { background: var(--bg4); border: 1px solid var(--b1); color: var(--t-mute); padding: 3px 9px; border-radius: var(--r); font-family: var(--mono); font-size: 9px; letter-spacing: .8px; cursor: pointer; transition: all var(--fast); }
  .mc-tf-btn:hover { color: var(--t-lo); border-color: var(--b2); }
  .mc-tf-btn.mc-active { background: var(--accent-dim); color: var(--accent); border-color: rgba(0,229,160,.35); }
  
  .exch-split-row { padding: 10px 12px; background: var(--bg3); border: 1px solid var(--b0); border-radius: var(--r); }
  
  .mr-card { border-left: 2px solid var(--accent); border-radius: 0 var(--r) var(--r) 0; padding: 10px 12px; margin-bottom: 8px; position: relative; overflow: hidden; transition: background var(--fast); }
  .mr-card:last-child { margin-bottom: 0; }
  .mr-card:hover { filter: brightness(1.06); }
  
  /* ═══════════════════════════════════════════════════════════
     PREMIUM ADDITIONS — Syne + DM Mono font imports (backup)
     ═══════════════════════════════════════════════════════════ */
  
  /* Inline font fallback if Google Fonts blocked */
  @supports (font-variation-settings: normal) {
    body { font-family: var(--sans); }
  }
  
  /* ── SML Icon dot (replaces emoji) ──────────────────────── */
  .sml-icon-dot {
    display: inline-block;
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--b2);
    margin-top: 4px;
    flex-shrink: 0;
  }
  
  /* ── Alert icons (replaces ⚠ / ✓) ──────────────────────── */
  .alert-icon-err {
    color: var(--red);
    font-size: 10px;
    font-weight: 700;
    flex-shrink: 0;
  }
  .alert-icon-suc {
    color: var(--accent);
    font-size: 10px;
    font-weight: 700;
    flex-shrink: 0;
  }
  
  /* ── Bias icon (SVG based, replaces emoji) ─────────────── */
  #bias-icon {
    position: relative;
    overflow: hidden;
  }
  #bias-icon::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,229,160,.1), transparent 70%);
    pointer-events: none;
  }
  
  /* ── Global focus ring ──────────────────────────────────── */
  :focus-visible {
    outline: 2px solid rgba(0,229,160,.4);
    outline-offset: 2px;
  }
  
  /* ── Selection ──────────────────────────────────────────── */
  ::selection {
    background: rgba(0,229,160,.18);
    color: var(--t-hi);
  }
  
  /* ── Improved h2/h3 in panels ───────────────────────────── */
  .panel h2, .panel h3 {
    font-family: var(--disp);
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
  }
  
  /* ── Number stepper in position calculator ──────────────── */
  .ctrl-num-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
  }
  .ctrl-num-wrap input[type="number"] {
    padding-right: 28px;
  }
  .ctrl-num-wrap .num-stepper {
    position: absolute;
    right: 2px;
  }
  
  /* ── Ticker strip separator dots ────────────────────────── */
  .ticker-sep {
    color: var(--b2);
    font-size: 16px;
    line-height: 1;
    user-select: none;
  }
  
  /* ── Panel header accent bar ────────────────────────────── */
  .panel-accent {
    position: absolute;
    top: 0; left: 22px;
    width: 32px; height: 2px;
    background: var(--accent);
    border-radius: 0 0 2px 2px;
    pointer-events: none;
  }
  
  /* ── Ghost text helper ──────────────────────────────────── */
  .ghost-text {
    font-family: var(--mono);
    font-size: 9px;
    color: var(--t-mute);
    letter-spacing: .8px;
  }
  
  /* ── Upgrade backtest controls box ─────────────────────── */
  .backtest-controls label {
    font-family: var(--mono);
    font-size: 9px;
    color: var(--t-lo);
    letter-spacing: .8px;
    text-transform: uppercase;
  }
  
  /* ── Improved tab bar in replay panel ───────────────────── */
  #sec-replay > div:first-child button {
    font-family: var(--disp) !important;
    font-size: 9px !important;
    letter-spacing: 2.5px !important;
    font-weight: 700 !important;
  }
  
  /* ── Aggressive flow cards ───────────────────────────────── */
  #aggBuyers  { color: var(--accent); }
  #aggSellers { color: var(--red); }
  
  /* ── Exchange split bars upgrade ────────────────────────── */
  #split-cb-bar, #split-bnb-bar {
    transition: width .5s cubic-bezier(.4,0,.2,1) !important;
  }
  
  /* ── Daily calendar modal ────────────────────────────────── */
  #daily-calendar-modal {
    background: var(--bg2);
    border: 1px solid var(--b2);
    border-radius: var(--r3);
    box-shadow: 0 16px 48px rgba(0,0,0,.7);
  }
  
  /* ── Footer ──────────────────────────────────────────────── */
  footer, .footer {
    font-family: var(--mono);
    font-size: 9px;
    color: var(--t-mute);
    letter-spacing: 1px;
    text-align: center;
    padding: 24px 20px;
    border-top: 1px solid var(--b0);
    text-transform: uppercase;
  }