/* ═══════════════════════════════════════════════════════
   BUYTHE200 — PRODUCTION CSS
   Design: Inter + DM Mono | White/Slate/Amber
═══════════════════════════════════════════════════════ */

/* ── TOKENS ─────────────────────────────────────────── */
:root {
  --white: #FFFFFF;
  --bg: #F8FAFC;
  --bg-alt: #F1F5F9;
  --s950: #0B1220;
  --s900: #1E293B;
  --s800: #273549;
  --s700: #334155;
  --s600: #475569;
  --s500: #64748B;
  --s400: #94A3B8;
  --s300: #CBD5E1;
  --s200: #E2E8F0;
  --s150: #EEF2F7;
  --s100: #F1F5F9;
  --s50:  #F8FAFC;

  --amber:     #D97706;
  --amber-lt:  #F59E0B;
  --amber-dim: #B45309;
  --amber-bg:  #FFFBEB;
  --amber-bdr: #FDE68A;
  --amber-pale:#FEF9EE;

  --green:     #047857;
  --green-lt:  #059669;
  --green-bg:  rgba(4,120,87,0.07);
  --green-bdr: rgba(4,120,87,0.2);
  --red:       #B91C1C;
  --red-lt:    #DC2626;
  --red-bg:    rgba(185,28,28,0.07);

  --ff: 'Inter', sans-serif;
  --fm: 'DM Mono', monospace;

  --sh-xs: 0 1px 2px rgba(15,23,42,0.05);
  --sh-sm: 0 1px 3px rgba(15,23,42,0.08), 0 1px 2px rgba(15,23,42,0.04);
  --sh:    0 4px 8px rgba(15,23,42,0.07), 0 2px 4px rgba(15,23,42,0.04);
  --sh-md: 0 10px 20px rgba(15,23,42,0.09), 0 4px 8px rgba(15,23,42,0.05);
  --sh-lg: 0 20px 40px rgba(15,23,42,0.12), 0 8px 16px rgba(15,23,42,0.06);

  --rad-sm: 6px;
  --rad:    10px;
  --rad-lg: 14px;
  --rad-xl: 20px;

  --nav-h: 58px;
  --max-w: 1280px;
}

/* ── RESET ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--white);
  color: var(--s900);
  font-family: var(--ff);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--s300); border-radius: 99px; }

/* ── NAV ─────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  height: var(--nav-h);
  background: rgba(255,255,255,0.88);
  border-bottom: 1px solid var(--s200);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  display: flex;
  align-items: center;
  padding: 0 48px;
  gap: 20px;
  transition: box-shadow .3s;
}
.nav.scrolled { box-shadow: var(--sh-sm); }
.nav-brand { display: flex; align-items: center; gap: 0; text-decoration: none; position: relative; z-index: 1; }
.nav-logo { font-size: 17px; font-weight: 800; color: var(--s950); letter-spacing: -0.04em; }
.nav-logo span { color: var(--amber); }
.nav-logo-img { height: 38px; max-height: 38px; max-width: 216px; width: auto; display: block; object-fit: contain; transition: transform 0.25s ease; }
.nav-logo-img:hover { transform: scale(1.12); }
.nav-sep { width: 1px; height: 18px; background: var(--s200); margin: 0 16px; }
.nav-sub { font-family: var(--fm); font-size: 9px; color: var(--s400); letter-spacing: 0.12em; text-transform: uppercase; }
.nav-links {
  display: flex;
  gap: 4px;
  list-style: none;
  justify-content: center;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  z-index: 0;
}
.nav-links a {
  font-size: 13px; font-weight: 500; color: var(--s500);
  text-decoration: none; padding: 6px 12px; border-radius: var(--rad-sm);
  transition: color .18s, background .18s;
}
.nav-links a:hover { color: var(--s900); background: var(--s100); }
.nav-links a.active { color: var(--amber); }
.nav-right { display: flex; align-items: center; gap: 10px; min-width: 0; margin-left: auto; position: relative; z-index: 1; }
.nav-signal {
  display: flex; align-items: center; gap: 7px;
  background: var(--amber-bg); border: 1px solid var(--amber-bdr);
  padding: 5px 13px; border-radius: 99px;
  font-family: var(--fm); font-size: 11px; color: var(--amber-dim); font-weight: 500;
}
.nav-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--amber);
  animation: pulse 2s ease-in-out infinite;
}
.btn-primary {
  background: var(--s950); color: #fff;
  font-family: var(--ff); font-size: 12px; font-weight: 700; letter-spacing: 0.01em;
  padding: 9px 20px; border: none; border-radius: var(--rad-sm); cursor: pointer;
  text-decoration: none; transition: all .2s; display: inline-flex; align-items: center; gap: 6px;
}
.btn-primary:hover { background: var(--s800); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(11,18,32,0.2); }
.btn-ghost {
  background: transparent; color: var(--s700);
  font-family: var(--ff); font-size: 12px; font-weight: 600;
  padding: 9px 18px; border: 1.5px solid var(--s200); border-radius: var(--rad-sm); cursor: pointer;
  text-decoration: none; transition: all .18s;
}
.btn-ghost:hover { border-color: var(--s400); color: var(--s900); background: var(--bg); }

/* ── HERO ────────────────────────────────────────────── */
.hero {
  height: 100vh; padding-top: var(--nav-h);
  display: grid; grid-template-columns: 44% 56%;
  overflow: hidden;
}
.hero-l {
  display: flex; flex-direction: column; justify-content: center;
  padding: 72px 56px 72px 80px; position: relative;
}
.hero-l::after {
  content: ''; position: absolute; right: 0; top: 10%; bottom: 10%;
  width: 1px; background: linear-gradient(to bottom, transparent, var(--s200) 30%, var(--s200) 70%, transparent);
}
.hero-eyebrow {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--fm); font-size: 10px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--amber);
  margin-bottom: 28px;
}
.hero-eyebrow::before {
  content: ''; display: block; width: 28px; height: 2px;
  background: var(--amber); border-radius: 1px; flex-shrink: 0;
}
.hero-h1 {
  font-size: clamp(48px, 5.2vw, 80px); font-weight: 800; line-height: 0.96;
  color: var(--s950); letter-spacing: -0.04em; margin-bottom: 32px;
}
.hero-h1 .accent {
  color: var(--amber); display: inline-block; position: relative;
  font-weight: 900;
}
.hero-quote {
  border-left: 3px solid var(--amber);
  background: var(--amber-pale); padding: 16px 20px;
  border-radius: 0 var(--rad-sm) var(--rad-sm) 0; margin-bottom: 40px;
}
.hero-quote-text {
  font-size: 13px; font-weight: 400; line-height: 1.75;
  color: var(--s700); font-style: italic;
}
.hero-quote-attr { font-size: 11px; font-weight: 600; color: var(--amber-dim); margin-top: 8px; }
.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--s200);
  border: 1px solid var(--s200); border-radius: var(--rad); overflow: hidden; margin-bottom: 36px;
}
.hero-stat { background: var(--white); padding: 16px 20px; }
.hero-stat-val {
  font-family: var(--fm); font-size: 24px; font-weight: 500;
  color: var(--s950); line-height: 1;
}
.hero-stat-val.amber { color: var(--amber); }
.hero-stat-lab { font-size: 11px; color: var(--s400); font-weight: 400; margin-top: 4px; }
.hero-btns { display: flex; gap: 10px; }

/* Hero Right */
.hero-r {
  background: var(--bg);
  display: flex; flex-direction: column; position: relative; overflow: hidden;
}
.hero-r-bg {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 39px, var(--s200) 39px, var(--s200) 40px),
    repeating-linear-gradient(90deg, transparent, transparent 39px, var(--s200) 39px, var(--s200) 40px);
  opacity: 0.4;
}
.hero-chart-header {
  padding: 24px 28px 12px; display: flex; justify-content: space-between; align-items: center;
  position: relative; z-index: 2; background: rgba(248,250,252,0.85); backdrop-filter: blur(8px);
}
.hero-sym { font-size: 26px; font-weight: 800; color: var(--s950); letter-spacing: -0.04em; }
.hero-sym-sub { font-size: 11px; color: var(--s400); font-weight: 400; margin-top: 2px; }
.hero-px { font-family: var(--fm); font-size: 20px; font-weight: 500; color: var(--s950); }
.hero-chg { font-family: var(--fm); font-size: 11px; color: var(--green); margin-top: 2px; }
.hero-canvas-wrap { flex: 1; min-height: 0; position: relative; z-index: 2; }
.hero-canvas-wrap canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-chart-footer {
  position: relative; z-index: 2; border-top: 1px solid var(--s200);
  background: rgba(248,250,252,0.92); backdrop-filter: blur(8px);
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.hero-foot-cell { padding: 14px 20px; border-right: 1px solid var(--s200); }
.hero-foot-cell:last-child { border-right: none; }
.hero-foot-lab { font-size: 10px; color: var(--s400); font-weight: 400; margin-bottom: 4px; letter-spacing: 0.03em; }
.hero-foot-val { font-family: var(--fm); font-size: 13px; font-weight: 500; color: var(--s900); }
.hero-foot-val.amber { color: var(--amber); }
.hero-foot-val.green { color: var(--green); }
.hero-foot-val.red   { color: var(--red); }

/* ── TICKER ──────────────────────────────────────────── */
.ticker {
  height: 38px; background: var(--s950); overflow: hidden;
  display: flex; align-items: center;
}
.ticker-inner {
  display: flex; white-space: nowrap;
  animation: ticker 60s linear infinite;
}
.ticker-inner:hover { animation-play-state: paused; }
.ticker-item {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 0 20px; border-right: 1px solid rgba(255,255,255,0.07);
  height: 38px; cursor: default;
  transition: background .15s;
}
.ticker-item:hover { background: rgba(255,255,255,0.04); }
.t-sym { font-family: var(--fm); font-size: 11px; font-weight: 500; color: rgba(255,255,255,0.85); }
.t-px  { font-family: var(--fm); font-size: 11px; color: rgba(255,255,255,0.35); }
.t-dist { font-family: var(--fm); font-size: 10px; color: var(--amber-lt); }
.t-dist.at-sma { color: #34D399; }

/* ── SECTION SHARED ──────────────────────────────────── */
.section { padding: 96px 0; }
.section--alt { background: var(--bg); }
.section--white { background: var(--white); }
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 80px; }
.section-divider { height: 1px; background: var(--s200); margin: 0 80px; }
.s-eyebrow {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--fm); font-size: 10px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--amber);
  margin-bottom: 12px;
}
.s-eyebrow::before {
  content: ''; display: block; width: 20px; height: 2px;
  background: var(--amber); border-radius: 1px;
}
.s-title {
  font-size: clamp(32px, 3.5vw, 52px); font-weight: 800;
  color: var(--s950); letter-spacing: -0.035em; line-height: 1.06;
  margin-bottom: 12px;
}
.s-title em { color: var(--amber); font-style: normal; }
.s-body {
  font-size: 15px; color: var(--s500); font-weight: 400;
  line-height: 1.7; max-width: 540px; margin-bottom: 48px;
}

/* ── SCANNER ─────────────────────────────────────────── */
.scan-controls {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 20px; flex-wrap: wrap; gap: 12px;
}
.scan-filters { display: flex; gap: 6px; flex-wrap: wrap; }
.filter-pill {
  font-size: 12px; font-weight: 600; letter-spacing: 0.01em;
  padding: 7px 16px; border: 1.5px solid var(--s200);
  background: var(--white); color: var(--s500); cursor: pointer;
  border-radius: var(--rad-sm); transition: all .18s;
}
.filter-pill.active { background: var(--s950); color: #fff; border-color: var(--s950); }
.filter-pill:hover:not(.active) { border-color: var(--s400); color: var(--s900); }
.scan-search {
  display: flex; align-items: center; gap: 8px;
  background: var(--white); border: 1.5px solid var(--s200);
  border-radius: var(--rad-sm); padding: 7px 14px; transition: border-color .18s;
}
.scan-search:focus-within { border-color: var(--amber); }
.scan-search input {
  border: none; outline: none; font-family: var(--ff); font-size: 13px;
  color: var(--s900); background: transparent; width: 140px;
}
.scan-search input::placeholder { color: var(--s400); }
.scan-meta { font-family: var(--fm); font-size: 11px; color: var(--s400); }
.scan-wrap {
  background: var(--white); border: 1px solid var(--s200);
  border-radius: var(--rad-lg); overflow: hidden; box-shadow: var(--sh);
  position: relative;
}
table.scan-tbl { width: 100%; border-collapse: collapse; }
.scan-tbl thead { background: var(--bg); }
.scan-tbl th {
  font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--s400); padding: 12px 20px; text-align: left;
  border-bottom: 1px solid var(--s200); cursor: pointer; user-select: none;
  white-space: nowrap; transition: color .18s;
}
.scan-tbl th:hover { color: var(--s700); }
.scan-tbl th.sorted { color: var(--amber); }
.th-arrow { font-size: 10px; margin-left: 4px; opacity: 0.5; }
.scan-tbl td {
  padding: 13px 20px; border-bottom: 1px solid var(--s100);
  font-size: 13px; color: var(--s700); vertical-align: middle;
  transition: background .12s;
}
.scan-tbl tr:last-child td { border-bottom: none; }
.scan-tbl tbody tr { cursor: pointer; transition: background .12s; }
.scan-tbl tbody tr:hover td { background: var(--amber-pale); }
.scan-tbl tbody tr.highlighted td { background: rgba(217,119,6,0.04); }
.td-sym-main { font-size: 16px; font-weight: 800; color: var(--s950); letter-spacing: -0.03em; line-height: 1; }
.td-sym-name { font-size: 11px; color: var(--s400); font-weight: 400; margin-top: 2px; }
.td-price { font-family: var(--fm); font-size: 14px; font-weight: 500; color: var(--s900); }
.td-chg { font-family: var(--fm); font-size: 11px; display: block; margin-top: 2px; }
.td-chg.up { color: var(--green); } .td-chg.dn { color: var(--red); }
.td-sma { font-family: var(--fm); font-size: 13px; color: var(--amber); font-weight: 500; }
.dist-bar-wrap { display: flex; align-items: center; gap: 8px; }
.dist-bar {
  width: 60px; height: 4px; background: var(--s200); border-radius: 2px; overflow: hidden; flex-shrink: 0;
}
.dist-bar-fill { height: 100%; border-radius: 2px; transition: width 1s cubic-bezier(0.4,0,0.2,1); width: 0; }
.dist-pill {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: var(--fm); font-size: 11px; font-weight: 500;
  padding: 3px 9px; border-radius: 99px; white-space: nowrap;
}
.dist-pill.at  { background: var(--green-bg); color: var(--green); border: 1px solid var(--green-bdr); }
.dist-pill.near { background: var(--amber-bg); color: var(--amber-dim); border: 1px solid var(--amber-bdr); }
.dist-pill.watch { background: var(--bg); color: var(--s500); border: 1px solid var(--s200); }
.status-badge {
  display: inline-block; font-size: 9px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 99px;
}
.sb-at   { background: var(--green-bg); color: var(--green); border: 1px solid var(--green-bdr); }
.sb-near { background: var(--amber-bg); color: var(--amber-dim); border: 1px solid var(--amber-bdr); }
.sb-watch { background: var(--bg); color: var(--s400); border: 1px solid var(--s200); }

/* Scanner mini popup */
.scan-popup {
  position: fixed; z-index: 800; pointer-events: none;
  background: var(--white); border: 1px solid var(--s200);
  border-radius: var(--rad-lg); box-shadow: var(--sh-lg);
  padding: 16px; width: 220px; opacity: 0;
  transform: translateY(6px);
  transition: opacity .18s, transform .18s;
}
.scan-popup.visible { opacity: 1; transform: translateY(0); }
.sp-sym { font-size: 18px; font-weight: 800; color: var(--s950); letter-spacing: -0.03em; }
.sp-name { font-size: 11px; color: var(--s400); margin-bottom: 12px; }
.sp-canvas { width: 100%; height: 56px; display: block; margin-bottom: 12px; }
.sp-row { display: flex; justify-content: space-between; padding: 5px 0; border-top: 1px solid var(--s100); font-size: 11px; }
.sp-row-k { color: var(--s400); } .sp-row-v { font-family: var(--fm); font-weight: 500; color: var(--s900); }
.sp-row-v.amber { color: var(--amber); } .sp-row-v.green { color: var(--green); }

/* sparkline */
svg.sparkline { display: block; }

/* ── CHART SECTION ───────────────────────────────────── */
.chart-card {
  background: var(--white); border: 1px solid var(--s200);
  border-radius: var(--rad-lg); overflow: hidden; box-shadow: var(--sh-md);
}
.chart-bar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 22px; border-bottom: 1px solid var(--s200); gap: 16px; flex-wrap: wrap;
}
.chart-bar-l { display: flex; align-items: center; gap: 12px; }
.sym-select {
  background: var(--bg); border: 1.5px solid var(--s200); color: var(--s950);
  font-family: var(--ff); font-size: 18px; font-weight: 800; letter-spacing: -0.04em;
  padding: 7px 14px; border-radius: var(--rad-sm); cursor: pointer; outline: none;
  -webkit-appearance: none; transition: border-color .2s; min-width: 90px;
}
.sym-select:focus { border-color: var(--amber); }
.range-btns { display: flex; gap: 4px; }
.r-btn {
  font-family: var(--ff); font-size: 11px; font-weight: 700; letter-spacing: 0.02em;
  padding: 7px 14px; border: 1.5px solid var(--s200); background: transparent;
  color: var(--s500); cursor: pointer; border-radius: var(--rad-sm); transition: all .18s;
}
.r-btn.active { background: var(--s950); color: #fff; border-color: var(--s950); }
.r-btn:hover:not(.active) { border-color: var(--s400); color: var(--s900); }
.chart-legend { display: flex; gap: 16px; align-items: center; }
.leg-item { display: flex; align-items: center; gap: 7px; font-size: 12px; color: var(--s500); font-weight: 400; }
.leg-line { width: 22px; height: 2.5px; border-radius: 2px; }
.leg-dot { width: 10px; height: 10px; border-radius: 50%; border: 2px solid; }

/* Dual-canvas chart wrap */
.chart-canvas-wrap { position: relative; height: 460px; }
.chart-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%; display: block;
}
.chart-canvas--overlay { z-index: 2; cursor: crosshair; }

/* Signal popup card */
.sig-popup {
  position: absolute; z-index: 10; pointer-events: none;
  background: var(--white); border: 1px solid var(--s200);
  border-radius: var(--rad); box-shadow: var(--sh-md);
  padding: 14px 16px; min-width: 190px; opacity: 0;
  transform: translateY(4px); transition: opacity .15s, transform .15s;
}
.sig-popup.visible { opacity: 1; transform: translateY(0); }
.sig-popup-badge {
  display: inline-flex; align-items: center; gap: 5px;
  background: var(--amber-bg); border: 1px solid var(--amber-bdr);
  color: var(--amber-dim); font-size: 9px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 3px 9px; border-radius: 99px; margin-bottom: 10px;
}
.sig-popup-date { font-family: var(--fm); font-size: 10px; color: var(--s400); margin-bottom: 8px; }
.sig-popup-row { display: flex; justify-content: space-between; font-size: 12px; color: var(--s500); margin-bottom: 4px; }
.sig-popup-val { font-family: var(--fm); font-weight: 500; color: var(--s900); }
.sig-popup-val.green { color: var(--green); }

/* Hover tooltip */
.chart-tooltip {
  position: absolute; z-index: 10; pointer-events: none;
  background: var(--white); border: 1px solid var(--s200);
  border-radius: var(--rad); box-shadow: var(--sh-md);
  padding: 12px 16px; min-width: 180px; opacity: 0;
  transition: opacity .1s; font-size: 12px;
}
.chart-tooltip.visible { opacity: 1; }
.ct-date { font-family: var(--fm); font-size: 10px; color: var(--s400); margin-bottom: 9px; letter-spacing: 0.05em; }
.ct-row { display: flex; justify-content: space-between; gap: 20px; margin-bottom: 3px; color: var(--s500); }
.ct-row:last-child { margin-bottom: 0; }
.ct-val { font-family: var(--fm); font-weight: 500; color: var(--s900); }
.ct-val.amber { color: var(--amber); }

.chart-foot {
  display: grid; grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--s200); background: var(--bg);
}
.cf-cell { padding: 13px 20px; border-right: 1px solid var(--s200); }
.cf-cell:last-child { border-right: none; }
.cf-lab { font-size: 10px; color: var(--s400); margin-bottom: 4px; font-weight: 400; }
.cf-val { font-family: var(--fm); font-size: 13px; font-weight: 500; color: var(--s900); }
.cf-val.amber { color: var(--amber); } .cf-val.green { color: var(--green); } .cf-val.red { color: var(--red); }

/* ── BACKTEST ────────────────────────────────────────── */
.bt-stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; margin-bottom: 40px; }
.bt-stat-card {
  background: var(--white); border: 1px solid var(--s200);
  border-radius: var(--rad); padding: 24px; box-shadow: var(--sh-xs);
  position: relative; overflow: hidden;
}
.bt-stat-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--amber), var(--amber-lt));
}
.bt-val {
  font-family: var(--fm); font-size: 44px; font-weight: 500;
  letter-spacing: -0.03em; line-height: 1; color: var(--s950); margin-bottom: 8px;
}
.bt-val.amber { color: var(--amber); } .bt-val.green { color: var(--green); }
.bt-lab { font-size: 12px; font-weight: 600; color: var(--s600); }
.bt-sub { font-size: 11px; color: var(--s400); margin-top: 3px; font-weight: 400; }
.bt-chart-card {
  background: var(--white); border: 1px solid var(--s200);
  border-radius: var(--rad-lg); overflow: hidden; box-shadow: var(--sh); margin-bottom: 32px;
}
.bt-chart-head {
  padding: 14px 22px; border-bottom: 1px solid var(--s200);
  display: flex; gap: 20px; align-items: center; background: var(--bg);
}
.bt-leg { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--s500); font-weight: 400; }
.bt-leg-line { width: 24px; height: 2.5px; border-radius: 2px; }
#btCanvas { display: block; width: 100%; height: 220px; background: var(--white); }
.bt-trades {
  background: var(--white); border: 1px solid var(--s200);
  border-radius: var(--rad-lg); overflow: hidden; box-shadow: var(--sh);
}
.bt-trades-head {
  padding: 14px 22px; border-bottom: 1px solid var(--s200);
  display: flex; justify-content: space-between; align-items: center; background: var(--bg);
}
.bt-trades-title { font-size: 15px; font-weight: 700; color: var(--s950); letter-spacing: -0.02em; }
.bt-trades-sub { font-family: var(--fm); font-size: 11px; color: var(--s400); }
.bt-trades-scroll {
  max-height: 720px;
  overflow: auto;
}
table.trades-tbl { width: 100%; border-collapse: collapse; }
.trades-tbl th {
  font-size: 9px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--s400); padding: 10px 20px; text-align: left;
  border-bottom: 1px solid var(--s200); background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 1;
}
.trades-tbl td { font-family: var(--fm); font-size: 12px; color: var(--s500); padding: 12px 20px; border-bottom: 1px solid var(--s100); transition: background .12s; }
.trades-tbl tr:last-child td { border-bottom: none; }
.trades-tbl tr:hover td { background: var(--bg); }
.trades-tbl td.sym { color: var(--s950); font-weight: 500; font-family: var(--ff); font-size: 15px; font-weight: 700; letter-spacing: -0.03em; }
.trades-tbl td.pos { color: var(--green); } .trades-tbl td.neg { color: var(--red); } .trades-tbl td.amb { color: var(--amber); }
.trades-tbl td.ctx { font-family: var(--ff); font-size: 11px; font-weight: 400; color: var(--s400); }

/* ── ALERTS ──────────────────────────────────────────── */
.al-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.al-card {
  background: var(--white); border: 1px solid var(--s200);
  border-radius: var(--rad-lg); padding: 32px; box-shadow: var(--sh);
}
.al-card-title { font-size: 18px; font-weight: 700; color: var(--s950); letter-spacing: -0.03em; margin-bottom: 28px; }
.field-group { margin-bottom: 24px; }
.field-label {
  display: block; font-size: 9px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--s400); margin-bottom: 10px;
}
.thresh-display {
  font-family: var(--fm); font-size: 60px; font-weight: 500;
  color: var(--s950); letter-spacing: -0.04em; line-height: 1; margin-bottom: 10px;
}
.thresh-display span { color: var(--amber); }
.thresh-display .pct { font-size: 36px; color: var(--s400); }
input[type=range] {
  -webkit-appearance: none; width: 100%; height: 3px;
  background: var(--s200); border-radius: 4px; outline: none; cursor: pointer;
}
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 22px; height: 22px;
  background: var(--s950); cursor: pointer; border-radius: 50%;
  border: 3px solid #fff; box-shadow: 0 0 0 2px var(--s300), 0 2px 6px rgba(15,23,42,0.15);
  transition: box-shadow .2s;
}
input[type=range]::-webkit-slider-thumb:hover { box-shadow: 0 0 0 3px var(--amber-bdr), 0 2px 6px rgba(15,23,42,0.2); }
.thresh-ctx { font-size: 12px; color: var(--s500); line-height: 1.6; margin-top: 10px; }
.thresh-ctx b { color: var(--s900); font-weight: 600; }
.notif-list { display: flex; flex-direction: column; gap: 8px; }
.notif-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 16px; background: var(--bg); border-radius: var(--rad-sm);
  border: 1px solid var(--s200);
}
.notif-lab { font-size: 13px; color: var(--s900); font-weight: 500; }
.notif-sub { font-size: 11px; color: var(--s400); margin-top: 2px; font-weight: 400; }
.toggle {
  width: 44px; height: 24px; background: var(--s200); border-radius: 12px;
  cursor: pointer; position: relative; transition: background .22s; border: none; outline: none; flex-shrink: 0;
}
.toggle.on { background: var(--s950); }
.toggle::after {
  content: ''; position: absolute; left: 3px; top: 3px;
  width: 18px; height: 18px; background: #fff; border-radius: 50%;
  transition: transform .22s; box-shadow: var(--sh-xs);
}
.toggle.on::after { transform: translateX(20px); }
.wl-list { display: flex; flex-direction: column; gap: 6px; }
.wl-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; background: var(--bg); border-radius: var(--rad-sm);
  border: 1px solid var(--s200); transition: border-color .18s;
}
.wl-item:hover { border-color: var(--s300); }
.wl-sym { font-size: 16px; font-weight: 800; color: var(--s950); min-width: 52px; letter-spacing: -0.03em; }
.wl-name { font-size: 11px; color: var(--s400); flex: 1; font-weight: 400; }
.wl-price { font-family: var(--fm); font-size: 12px; color: var(--s500); }
.wl-dist { font-family: var(--fm); font-size: 12px; font-weight: 500; min-width: 52px; text-align: right; }
.wl-dist.near { color: var(--amber); } .wl-dist.at { color: var(--green); }
.wl-rm { background: none; border: none; cursor: pointer; color: var(--s300); font-size: 18px; line-height: 1; padding: 2px 4px; transition: color .15s; }
.wl-rm:hover { color: var(--red); }
.wl-add { display: flex; gap: 8px; margin-top: 12px; }
.wl-input {
  flex: 1; background: var(--white); border: 1.5px solid var(--s200);
  color: var(--s900); font-family: var(--fm); font-size: 12px;
  padding: 9px 14px; border-radius: var(--rad-sm); text-transform: uppercase;
  outline: none; transition: border-color .18s;
}
.wl-input:focus { border-color: var(--s950); }
.wl-input::placeholder { color: var(--s300); text-transform: none; }
.wl-add-btn {
  background: var(--s950); color: #fff; font-size: 12px; font-weight: 700;
  padding: 9px 18px; border: none; border-radius: var(--rad-sm); cursor: pointer; transition: background .2s;
}
.wl-add-btn:hover { background: var(--s800); }
.wl-note { font-size: 11px; color: var(--s400); text-align: center; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--s200); }
.wl-note b { color: var(--s900); font-weight: 600; }

/* ── DEEP DIVE ───────────────────────────────────────── */
.dd-layout { display: grid; grid-template-columns: 260px 1fr; gap: 16px; align-items: start; }
.dd-sidebar {
  background: var(--white); border: 1px solid var(--s200);
  border-radius: var(--rad-lg); padding: 22px; box-shadow: var(--sh);
}
.dd-select {
  width: 100%; background: var(--bg); border: 1.5px solid var(--s200);
  color: var(--s950); font-family: var(--ff); font-size: 20px; font-weight: 800;
  letter-spacing: -0.04em; padding: 9px 12px; border-radius: var(--rad-sm);
  cursor: pointer; outline: none; margin-bottom: 14px; -webkit-appearance: none;
  transition: border-color .2s;
}
.dd-select:focus { border-color: var(--amber); }

/* Deep-dive search (replaces select) */
.dd-search { position: relative; width: 100%; margin-bottom: 12px; }
.dd-search-icon {
  position: absolute; left: 12px; top: 14px;
  color: var(--s400); pointer-events: none;
}
.dd-search-input {
  width: 100%; background: var(--bg); border: 1.5px solid var(--s200);
  color: var(--s950); font-family: var(--ff); font-size: 14px; font-weight: 500;
  padding: 11px 12px 11px 34px; border-radius: var(--rad-sm);
  outline: none; transition: border-color .2s, box-shadow .2s;
  box-sizing: border-box;
}
.dd-search-input:focus { border-color: var(--amber); box-shadow: 0 0 0 3px rgba(217,119,6,0.12); }
.dd-search-input::placeholder { color: var(--s400); font-weight: 400; }
.dd-current {
  font-family: var(--ff); font-size: 18px; font-weight: 800; letter-spacing: -0.03em;
  color: var(--s950); margin-bottom: 14px; line-height: 1.25;
}
.dd-current-name { font-weight: 500; color: var(--s500); font-size: 14px; letter-spacing: 0; }

.dd-price { font-family: var(--fm); font-size: 26px; font-weight: 500; color: var(--s950); line-height: 1; }
.dd-chg { font-family: var(--fm); font-size: 12px; color: var(--green); margin-top: 2px; margin-bottom: 18px; }
.dd-chg.neg { color: var(--red); }
.dd-kv { display: flex; justify-content: space-between; padding: 9px 0; border-top: 1px solid var(--s100); }
.dd-k { font-size: 11px; color: var(--s400); font-weight: 400; }
.dd-v { font-family: var(--fm); font-size: 12px; color: var(--s900); font-weight: 500; }
.dd-v.amber { color: var(--amber); } .dd-v.green { color: var(--green); }
.dd-main {
  background: var(--white); border: 1px solid var(--s200);
  border-radius: var(--rad-lg); overflow: hidden; box-shadow: var(--sh);
}
.dd-chart-head {
  padding: 14px 20px; border-bottom: 1px solid var(--s200);
  display: flex; gap: 12px; align-items: center; background: var(--bg);
}
.dd-canvas-wrap { position: relative; height: 320px; }
.dd-canvas-wrap canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.dd-canvas-wrap .chart-canvas--overlay { z-index: 2; cursor: crosshair; }
.dd-sigs { padding: 16px 20px; border-top: 1px solid var(--s200); }
.dd-sigs-lab {
  font-size: 9px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--s400); margin-bottom: 10px;
}
.dd-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.dd-chip {
  font-family: var(--fm); font-size: 11px;
  background: var(--amber-pale); border: 1px solid var(--amber-bdr);
  color: var(--amber-dim); padding: 6px 12px; border-radius: var(--rad-sm);
  cursor: pointer; transition: all .18s;
}
.dd-chip:hover { background: var(--amber); color: #fff; border-color: var(--amber); }

/* ── FOOTER ──────────────────────────────────────────── */
footer {
  background: var(--s950); color: rgba(255,255,255,0.5);
  padding: 64px 80px 40px;
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 48px;
}
.ft-logo { font-size: 22px; font-weight: 800; letter-spacing: -0.04em; color: #fff; margin-bottom: 12px; }
.ft-logo span { color: var(--amber); }
.ft-desc { font-size: 13px; color: rgba(255,255,255,0.35); line-height: 1.8; font-weight: 400; max-width: 280px; }
.ft-col-title {
  font-size: 9px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(255,255,255,0.25); margin-bottom: 16px;
}
.ft-links { display: flex; flex-direction: column; gap: 10px; }
.ft-links a { font-size: 13px; color: rgba(255,255,255,0.4); text-decoration: none; font-weight: 400; transition: color .18s; }
.ft-links a:hover { color: #fff; }
.ft-disc { font-size: 11px; color: rgba(255,255,255,0.25); line-height: 1.8; font-weight: 400; }
.ft-bottom {
  grid-column: 1 / -1; border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px; display: flex; justify-content: space-between; align-items: center; margin-top: 8px;
}
.ft-copy { font-family: var(--fm); font-size: 11px; color: rgba(255,255,255,0.18); }
.ft-quote { font-size: 12px; font-style: italic; color: rgba(255,255,255,0.18); }

/* ── ANIMATIONS ──────────────────────────────────────── */
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.4;transform:scale(1.3)} }
@keyframes ticker { 0%{transform:translateX(0)} 100%{transform:translateX(-50%)} }
@keyframes fadeUp { from{opacity:0;transform:translateY(16px)} to{opacity:1;transform:translateY(0)} }
@keyframes shimmer {
  0%{background-position:-400px 0} 100%{background-position:400px 0}
}

/* Scroll reveal */
.reveal {
  opacity: 0; transform: translateY(20px);
  transition: opacity .6s cubic-bezier(0.4,0,0.2,1), transform .6s cubic-bezier(0.4,0,0.2,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }

/* Loading skeleton */
.skeleton {
  background: linear-gradient(90deg, var(--s100) 25%, var(--s150) 50%, var(--s100) 75%);
  background-size: 400px 100%; animation: shimmer 1.4s ease-in-out infinite;
  border-radius: var(--rad-sm);
}

/* ── STOCK SEARCH ──────────────────────────────────────── */
.stock-search-wrap { position: relative; }

/* Nav search (compact) */
.nav-search {
  display: flex; align-items: center; gap: 6px;
  background: var(--s100); border: 1px solid var(--s200);
  border-radius: 8px; padding: 6px 12px;
}
.nav-search-icon { flex-shrink: 0; }
.nav-search .stock-search-input {
  background: none; border: none; outline: none;
  font-size: 13px; color: var(--s700); width: 180px; font-family: var(--ff);
}
.nav-search .stock-search-input::placeholder { color: var(--s400); }

/* Scanner search bar (large) */
.scanner-search {
  display: flex; align-items: center; gap: 12px;
  background: var(--white); border: 2px solid var(--s200);
  border-radius: 12px; padding: 14px 20px; margin-bottom: 24px;
  transition: border-color .2s, box-shadow .2s;
}
.scanner-search:focus-within {
  border-color: var(--amber); box-shadow: 0 0 0 3px rgba(217,119,6,.08);
}
.scanner-search-input {
  flex: 1; background: none; border: none; outline: none;
  font-size: 15px; color: var(--s800); font-family: var(--ff);
}
.scanner-search-input::placeholder { color: var(--s400); }

/* Dropdown results */
.stock-search-results {
  position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 1000;
  background: var(--white); border: 1px solid var(--s200);
  border-radius: 10px; box-shadow: 0 8px 32px rgba(15,23,42,.12);
  overflow: hidden;
}
.ssr-item {
  display: flex; align-items: center; gap: 12px; padding: 10px 16px;
  cursor: pointer; transition: background .12s;
}
.ssr-item:hover { background: var(--s50); }
.ssr-sym { font-family: var(--fm); font-weight: 600; font-size: 13px; color: var(--s900); min-width: 52px; }
.ssr-name { font-size: 13px; color: var(--s500); }

/* ── STOCK MODAL ───────────────────────────────────────── */
.stock-modal-overlay {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(15,23,42,.65); backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .25s;
}
.stock-modal-overlay.open { opacity: 1; pointer-events: all; }

.stock-modal {
  background: var(--white); border-radius: 16px;
  width: min(92vw, 1020px); max-height: 90vh;
  overflow-y: auto; box-shadow: 0 32px 80px rgba(15,23,42,.22);
  display: flex; flex-direction: column;
  transform: translateY(20px); transition: transform .25s;
}
.stock-modal-overlay.open .stock-modal { transform: translateY(0); }

.sm-header {
  display: flex; align-items: center; gap: 20px;
  padding: 24px 28px 20px; border-bottom: 1px solid var(--s100);
  position: sticky; top: 0; background: var(--white); z-index: 1;
}
.sm-header-l { flex: 1; }
.sm-sym { font-family: var(--fm); font-size: 26px; font-weight: 700; color: var(--s900); }
.sm-name { font-size: 13px; color: var(--s500); margin-top: 2px; }
.sm-header-r { text-align: right; }
.sm-price { font-family: var(--fm); font-size: 22px; font-weight: 700; color: var(--s900); }
.sm-chg { font-size: 13px; margin-top: 2px; }
.sm-close {
  width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--s200);
  background: var(--s50); font-size: 20px; cursor: pointer; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  color: var(--s600); transition: background .15s;
}
.sm-close:hover { background: var(--s100); }

.sm-stats {
  display: flex; flex-wrap: wrap; gap: 0;
  padding: 0; border-bottom: 1px solid var(--s100);
}
.sm-stat {
  flex: 1; min-width: 120px; padding: 18px 22px;
  border-right: 1px solid var(--s100);
}
.sm-stat:last-child { border-right: none; }
.sm-stat-v { font-family: var(--fm); font-size: 20px; font-weight: 700; color: var(--s900); }
.sm-stat-l { font-size: 11px; color: var(--s400); text-transform: uppercase; letter-spacing: .06em; margin-top: 4px; }

.sm-chart-zone { padding: 20px 28px; }
.sm-chart-bar { display: flex; align-items: center; gap: 16px; margin-bottom: 12px; }
.sm-canvas-wrap {
  position: relative; width: 100%; height: 340px;
  border-radius: 10px; overflow: hidden; background: var(--s50);
}
.sm-canvas-wrap canvas { position: absolute; inset: 0; width: 100% !important; height: 100% !important; }

.sm-loading {
  display: flex; align-items: center; gap: 14px; padding: 28px 22px;
  font-size: 14px; color: var(--s400);
}
.sm-spinner {
  width: 18px; height: 18px; border: 2px solid var(--s200);
  border-top-color: var(--amber); border-radius: 50%;
  animation: spin .7s linear infinite; flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }
.sm-error { padding: 24px 22px; color: var(--red); font-size: 14px; }

.sm-bt-summary {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 28px; background: var(--s50);
  font-size: 13px; font-weight: 500; color: var(--s700);
  border-top: 1px solid var(--s100);
}
.sm-bt-src { font-size: 11px; color: var(--s400); font-family: var(--fm); }
.sm-bt-scroll { overflow-x: auto; }
.sm-bt-tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.sm-bt-tbl th {
  padding: 10px 28px; text-align: left; font-size: 11px;
  color: var(--s400); letter-spacing: .06em; text-transform: uppercase;
  background: var(--s50); border-bottom: 1px solid var(--s100); font-weight: 500;
}
.sm-bt-tbl td { padding: 11px 28px; border-bottom: 1px solid var(--s100); color: var(--s700); }
.sm-bt-tbl tr:hover td { background: var(--s50); }
.sm-bt-tbl .pos { color: var(--green); font-weight: 600; font-family: var(--fm); }
.sm-bt-tbl .neg { color: var(--red); font-weight: 600; font-family: var(--fm); }
.sm-disclaimer { padding: 14px 28px 20px; font-size: 11px; color: var(--s400); margin: 0; }

/* Hero stat source label */
.hero-stat-src {
  font-size: 10px; color: var(--s400); margin-top: 4px;
  font-family: var(--fm); letter-spacing: .02em;
}

/* Scanner remove button */
.scan-remove-btn {
  background: none; border: none; cursor: pointer;
  color: var(--s300); font-size: 18px; line-height: 1;
  padding: 2px 6px; border-radius: 4px;
  transition: color .15s, background .15s;
}
.scan-remove-btn:hover { color: #ef4444; background: #fef2f2; }

/* Toast notification */
.bt200-toast {
  position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%) translateY(12px);
  background: var(--toast-bg, #047857); color: #fff;
  padding: 12px 24px; border-radius: 100px; font-size: 14px; font-weight: 500;
  box-shadow: 0 4px 20px rgba(0,0,0,0.18); z-index: 9999;
  opacity: 0; transition: opacity .25s, transform .25s;
}
.bt200-toast.visible { opacity: 1; transform: translateX(-50%) translateY(0); }

/* Alert input fields */
.al-input {
  width: 100%; padding: 10px 14px; border: 1.5px solid var(--s200);
  border-radius: var(--rad-sm); font-size: 14px; font-family: var(--ff);
  color: var(--s800); background: var(--white); transition: border-color .2s;
  box-sizing: border-box;
}
.al-input:focus { outline: none; border-color: var(--amber); }

/* Alert save button */
.al-save-btn {
  width: 100%; margin-top: 16px; padding: 12px;
  background: var(--s900); color: var(--white);
  border: none; border-radius: var(--rad-sm); font-size: 14px; font-weight: 600;
  font-family: var(--ff); cursor: pointer; transition: background .2s;
}
.al-save-btn:hover { background: var(--amber); }

/* Simulated label on backtest stats */
.bt-sim {
  display: inline-block; font-size: 10px; font-weight: 500; letter-spacing: .04em;
  color: var(--s400); background: var(--s100); padding: 1px 6px;
  border-radius: 4px; vertical-align: middle; margin-left: 4px;
}

/* Hero entrance animations */
.hero-eyebrow { animation: fadeUp .5s ease .1s both; }
.hero-h1      { animation: fadeUp .6s ease .2s both; }
.hero-quote   { animation: fadeUp .6s ease .3s both; }
.hero-stats   { animation: fadeUp .6s ease .4s both; }
.hero-btns    { animation: fadeUp .5s ease .5s both; }
.hero-r       { animation: fadeUp .7s ease .15s both; }

/* ── HAMBURGER ── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  border-radius: 8px;
  transition: background .2s;
  z-index: 1001;
}
.nav-hamburger:hover { background: var(--s100); }
.hbg-line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--s800);
  border-radius: 2px;
  transition: transform .25s ease, opacity .2s ease;
  transform-origin: center;
}
.nav-hamburger.open .hbg-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open .hbg-line:nth-child(2) { opacity: 0; }
.nav-hamburger.open .hbg-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── MOBILE NAV PANEL ── */
.nav-mobile-panel {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--white);
  z-index: 1000;
  flex-direction: column;
  padding: 80px 28px 40px;
  gap: 0;
}
.nav-mobile-panel.open { display: flex; }
.nav-mobile-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.nav-mobile-links li a {
  display: block;
  font-size: 22px;
  font-weight: 600;
  color: var(--s900);
  text-decoration: none;
  padding: 16px 0;
  border-bottom: 1px solid var(--s100);
  transition: color .15s;
}
.nav-mobile-links li a:hover { color: var(--amber); }
.nav-mobile-cta {
  display: inline-block;
  margin-top: 32px;
  padding: 14px 28px;
  background: var(--s900);
  color: var(--white);
  border-radius: var(--rad-sm);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  transition: background .2s;
}
.nav-mobile-cta:hover { background: var(--amber); }

/* ── TABLET (≤1100px) ── */
@media (max-width: 1100px) {
  .nav-links { gap: 18px; }
  .nav-right .nav-search { display: none; }
  .hero { gap: 40px; }
  .hero-h1 { font-size: clamp(36px, 5vw, 56px); }
  .dd-layout { gap: 24px; }
  .al-grid { gap: 24px; }
  .bt-stats { gap: 16px; }
}

/* ── MOBILE (≤768px) ── */
@media (max-width: 768px) {
  /* Nav */
  .nav { padding: 0 18px; height: 58px; }
  .nav-links { display: none; }
  .nav-right { display: none; }
  .nav-hamburger { display: flex; }

  /* Hero — CRITICAL: override display:grid, height:100vh, overflow:hidden */
  .hero {
    display: flex;
    flex-direction: column;
    height: auto;
    min-height: unset;
    overflow: visible;
    padding: 0;
    gap: 0;
  }
  .hero-l {
    width: 100%;
    padding: calc(var(--nav-h) + 28px) 20px 36px;
  }
  .hero-l::after { display: none; }
  .hero-r {
    width: 100%;
    height: 300px;
    min-height: 300px;
    flex-shrink: 0;
  }
  .hero-r-bg { display: none; }
  .hero-canvas-wrap { height: 200px; min-height: 200px; flex: none; }
  .hero-chart-header { padding: 16px 16px 8px; }
  .hero-chart-footer {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .hero-h1 { font-size: clamp(32px, 8vw, 48px); margin-bottom: 20px; }
  .hero-quote { margin-bottom: 24px; }
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 1px; margin-bottom: 24px; }
  .hero-btns { flex-direction: column; gap: 10px; }
  .hero-btns .btn-primary,
  .hero-btns .btn-ghost { width: 100%; text-align: center; }

  /* Ticker */
  .ticker { display: none; }

  /* Sections */
  .container { padding: 0 18px; }
  .section { padding: 56px 0; }
  .section-divider { margin: 0 18px; }
  .s-title { font-size: clamp(26px, 6vw, 36px); }
  .s-body { margin-bottom: 28px; }

  /* Scanner — hide complex table, show simple list */
  .scan-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: 10px; }
  .scan-tbl { min-width: 660px; }
  .scan-controls { flex-direction: column; align-items: flex-start; gap: 10px; }
  .scan-filters { flex-wrap: wrap; gap: 6px; }
  .scan-search { width: 100%; box-sizing: border-box; }
  .scan-search input { width: 100%; }
  .scan-popup { display: none !important; }

  /* Chart section — reduce canvas height */
  .chart-canvas-wrap { height: 260px; }
  .chart-bar { flex-wrap: wrap; gap: 8px; }
  .chart-legend { flex-wrap: wrap; gap: 8px; }
  .chart-foot { grid-template-columns: 1fr 1fr; }
  .cf-cell { padding: 10px 12px; }

  /* Backtest */
  .bt-stats { grid-template-columns: 1fr 1fr; gap: 12px; }
  .bt-chart-card canvas { height: 220px; }
  .bt-trades-scroll { overflow: auto; }
  .trades-tbl { min-width: 560px; }

  /* Deep Dive */
  .dd-layout { display: flex; flex-direction: column; gap: 24px; }
  .dd-sidebar, .dd-main { width: 100%; min-width: 0; }
  .dd-canvas-wrap { width: 100%; }
  .dd-sidebar { width: 100%; display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
  .dd-select { grid-column: 1 / -1; }
  .dd-price { grid-column: 1 / -1; }
  .dd-chg { grid-column: 1 / -1; }
  .dd-canvas-wrap { height: 240px; }

  /* Alerts */
  .al-grid { grid-template-columns: 1fr; }

  /* Footer */
  footer { grid-template-columns: 1fr; gap: 28px; padding: 40px 20px; }
  .ft-bottom { flex-direction: column; gap: 8px; text-align: center; padding: 20px; }
}

/* ── SMALL MOBILE (≤480px) ── */
@media (max-width: 480px) {
  .nav { padding: 0 14px; }
  .hero-l { padding: calc(var(--nav-h) + 20px) 16px 28px; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .hero-h1 { font-size: clamp(28px, 9vw, 38px); }
  .bt-stats { grid-template-columns: 1fr; }
  .container { padding: 0 14px; }
  .section-divider { margin: 0 14px; }
  .chart-canvas-wrap { height: 220px; }
  .chart-foot { grid-template-columns: 1fr 1fr; }
  .dd-canvas-wrap { height: 200px; }
  .dd-sidebar { grid-template-columns: 1fr; }
}

/* ── YAHOO FINANCE UNAVAILABLE BANNER ── */
.yf-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: #fef3c7;
  color: #78350f;
  border-bottom: 1px solid #f59e0b;
  padding: 10px 44px 10px 20px;
  font-size: 13px;
  font-weight: 500;
  text-align: center;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}
.yf-banner-close {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  font-size: 22px;
  line-height: 1;
  color: #78350f;
  cursor: pointer;
  padding: 4px 10px;
  border-radius: 4px;
}
.yf-banner-close:hover { background: rgba(120,53,15,0.1); }

/* ── CASL CONSENT BLOCK (alerts form) ─────────────────────── */
.al-consent {
  margin: 18px 0 14px;
  padding: 14px 16px;
  background: #FFFBEB;
  border: 1px solid rgba(217, 119, 6, 0.28);
  border-radius: 10px;
}
.al-consent-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
}
.al-consent-cb {
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  cursor: pointer;
  accent-color: #D97706;
}
.al-consent-text {
  font-size: 12.5px;
  line-height: 1.55;
  color: #1E293B;
}
.al-consent-text strong { color: #92400E; }
.al-consent-text a {
  color: #92400E;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.al-consent-text a:hover { color: #D97706; }
.al-consent-note {
  margin: 8px 0 0 30px;
  font-size: 11.5px;
  color: #78716C;
  font-style: italic;
}
.al-save-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}