/* ─────────────────────────────────────────────────────────────────
   VOREX — Design System v2
   Editorial-fintech: bone paper, ink, vermilion accent.
   "Trading floor, not trading bot."
   ───────────────────────────────────────────────────────────────── */

:root {
  /* Paper palette */
  --paper:        #F4F1EA;   /* primary bg */
  --paper-deep:   #ECE7DC;   /* card bg / sidebar fill */
  --paper-edge:   #E0DACD;   /* hairline edges */
  --ink:          #0E0E0C;   /* primary text + dark sections */
  --ink-soft:     #2A2A26;
  --ink-mid:      #6E6A60;   /* secondary text */
  --ink-faint:    #98948A;   /* tertiary / labels */

  /* Accent — single, electric */
  --accent:       #FF3B1F;   /* vermilion — sell-button red, ticker error */
  --accent-deep:  #D62D14;
  --accent-soft:  rgba(255,59,31,0.08);

  /* Market semantic (used surgically) */
  --bid:          #1B6F4A;   /* deep green, not neon */
  --ask:          #C32D2D;   /* burgundy red */
  --neutral:      #5C5A52;

  /* Dark sections (hero band, dashboard preview, etc.) */
  --dark-bg:      #0E0E0C;
  --dark-paper:   #161613;
  --dark-edge:    rgba(255,255,255,0.08);
  --dark-text:    #ECE7DC;
  --dark-mid:     rgba(236,231,220,0.55);
  --dark-faint:   rgba(236,231,220,0.3);

  /* Type */
  --font-display: 'Instrument Serif', 'Times New Roman', serif;
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, 'SF Mono', monospace;
  --font-wordmark: 'Instrument Serif', 'Times New Roman', serif;

  /* Scale */
  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 14px;
  --hairline:  1px solid var(--paper-edge);
  --hairline-dark: 1px solid var(--dark-edge);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  /* Subtle paper grain — uses crisp 1px noise via SVG */
  background-image:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.025 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: none; }
img, svg { display: block; }
input, textarea, select { font: inherit; }

/* ── Typography utilities ───────────────────────────────────── */
.serif { font-family: var(--font-display); font-weight: 400; letter-spacing: -0.01em; }
.mono  { font-family: var(--font-mono); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mid);
}
.eyebrow .acc { color: var(--accent); margin-right: 4px; }

.section-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ink-faint);
}

.display-xxl {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(56px, 9.5vw, 168px);
  line-height: 0.92;
  letter-spacing: -0.025em;
}
.display-xl {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(44px, 6vw, 96px);
  line-height: 0.95;
  letter-spacing: -0.02em;
}
.display-l {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(32px, 4vw, 56px);
  line-height: 1.0;
  letter-spacing: -0.015em;
}

.italic-accent { font-style: italic; color: var(--accent); }

/* ── Layout primitives ───────────────────────────────────────── */
.wrap {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 32px;
}
@media (max-width: 720px) {
  .wrap { padding: 0 20px; }
}

.rule { height: 1px; background: var(--paper-edge); width: 100%; }
.rule-dark { height: 1px; background: var(--dark-edge); width: 100%; }

/* ── Buttons ──────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 46px;
  padding: 0 22px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: -0.005em;
  cursor: pointer;
  transition: background 0.18s, color 0.18s, border-color 0.18s, transform 0.06s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
}
.btn-primary:hover { background: var(--accent); border-color: var(--accent); color: #fff; }

.btn-accent {
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
}
.btn-accent:hover { background: var(--accent-deep); border-color: var(--accent-deep); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--paper-edge);
}
.btn-ghost:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.btn-link {
  background: transparent;
  border: none;
  color: var(--ink);
  padding: 0;
  height: auto;
  border-bottom: 1px solid var(--ink);
  border-radius: 0;
  padding-bottom: 2px;
}
.btn-link:hover { color: var(--accent); border-color: var(--accent); }

.btn-sm { height: 36px; padding: 0 16px; font-size: 13px; }
.btn-lg { height: 56px; padding: 0 28px; font-size: 15px; }

.btn-arrow::after {
  content: '→';
  font-family: var(--font-display);
  font-size: 16px;
  margin-left: 4px;
  transition: transform 0.2s;
}
.btn-arrow:hover::after { transform: translateX(3px); }

/* ── Top nav (landing/marketing) ──────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(244,241,234,0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--paper-edge);
}
.nav-inner {
  display: flex;
  align-items: center;
  height: 64px;
  gap: 32px;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.02em;
}
.nav-brand .mark {
  width: 22px;
  height: 22px;
  position: relative;
  flex-shrink: 0;
}
.nav-brand .mark::before,
.nav-brand .mark::after {
  content: '';
  position: absolute;
  background: var(--ink);
}
.nav-brand .mark::before {
  inset: 0 0 50% 0;
  background: var(--ink);
}
.nav-brand .mark::after {
  inset: 50% 0 0 0;
  background: var(--accent);
}
.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
  font-size: 14px;
  color: var(--ink-soft);
}
.nav-links a:hover { color: var(--accent); }
.nav-cta { margin-left: auto; display: flex; gap: 10px; align-items: center; }

@media (max-width: 720px) {
  .nav-links { display: none; }
}

/* ── Footer ──────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--paper-edge);
  padding: 56px 0 32px;
  color: var(--ink-mid);
  font-size: 13px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 16px;
  font-weight: 500;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-top: 24px;
  border-top: 1px solid var(--paper-edge);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
  text-transform: uppercase;
}
@media (max-width: 720px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; }
}

/* ── Card primitive ──────────────────────────────────────────── */
.card {
  background: #fff;
  border: 1px solid var(--paper-edge);
  border-radius: var(--radius);
  padding: 24px;
}
.card-dark {
  background: var(--dark-paper);
  border: 1px solid var(--dark-edge);
  border-radius: var(--radius);
  padding: 24px;
  color: var(--dark-text);
}

/* ── Marquee ticker (used in hero / footer) ──────────────────── */
@keyframes vx-marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.ticker {
  overflow: hidden;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}
.ticker-track {
  display: inline-flex;
  gap: 40px;
  animation: vx-marquee 60s linear infinite;
}
.ticker-track > span { display: inline-flex; gap: 8px; align-items: baseline; }
.tick-up   { color: var(--bid); }
.tick-down { color: var(--ask); }

/* ── Order-book ladder motif ──────────────────────────────────── */
.book {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--paper-deep);
  border: 1px solid var(--paper-edge);
  border-radius: var(--radius);
  overflow: hidden;
}
.book-side {
  display: grid;
  grid-template-rows: repeat(8, 1fr);
}
.book-row {
  padding: 6px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(0,0,0,0.04);
  position: relative;
}
.book-row:last-child { border-bottom: none; }
.book-row .fill {
  position: absolute;
  inset: 0 auto 0 0;
  background: rgba(195,45,45,0.07);
  pointer-events: none;
}
.book-row.bid .fill { background: rgba(27,111,74,0.07); inset: 0 0 0 auto; }
.book-row.ask .price { color: var(--ask); }
.book-row.bid .price { color: var(--bid); }
.book-mid {
  background: var(--ink);
  color: var(--paper);
  font-weight: 600;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  min-width: 120px;
}
.book-mid .mid-label { font-size: 9px; letter-spacing: 0.16em; color: var(--dark-faint); text-transform: uppercase; }
.book-mid .mid-price { font-size: 18px; }
.book-mid .mid-delta { font-size: 11px; color: var(--accent); }

/* ── Form inputs (used by signin/signup/forgot/reset) ────────── */
.field { display: flex; flex-direction: column; gap: 8px; }
.field-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.input {
  height: 48px;
  background: #fff;
  border: 1px solid var(--paper-edge);
  border-radius: var(--radius);
  padding: 0 16px;
  font-size: 15px;
  color: var(--ink);
  outline: none;
  transition: border-color 0.18s, box-shadow 0.18s;
  width: 100%;
  font-family: var(--font-body);
}
.input::placeholder { color: var(--ink-faint); }
.input:focus {
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(14,14,12,0.08);
}
.input.match-ok {
  border-color: var(--bid);
  box-shadow: 0 0 0 3px rgba(27,111,74,0.12);
}

.input-wrap { position: relative; }
.input-with-toggle .input { padding-right: 48px; }
.eye-toggle {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--ink-mid);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  border-radius: 4px;
}
.eye-toggle:hover { color: var(--ink); background: var(--paper-deep); }

.error-box {
  display: none;
  background: rgba(255,59,31,0.08);
  border: 1px solid rgba(255,59,31,0.3);
  border-radius: var(--radius);
  padding: 10px 14px;
  font-size: 13px;
  color: var(--accent-deep);
  align-items: center;
  gap: 8px;
  margin-top: 4px;
}
.error-box.visible { display: flex; }

.strength-bars { display: flex; gap: 4px; margin-top: 8px; }
.strength-bar { flex: 1; height: 3px; border-radius: 2px; background: var(--paper-edge); transition: background 0.3s; }
.strength-bar.s1 { background: #C32D2D; }
.strength-bar.s2 { background: #D97A1F; }
.strength-bar.s3 { background: #B89B14; }
.strength-bar.s4 { background: var(--bid); }

.spinner {
  width: 14px;
  height: 14px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: vx-spin 0.7s linear infinite;
  display: none;
}
@keyframes vx-spin { to { transform: rotate(360deg); } }

/* ── Auth split layout (signin/signup/forgot/reset) ──────────── */
.auth-layout { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; }
.auth-aside {
  background: var(--ink);
  color: var(--dark-text);
  padding: 40px 48px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
.auth-aside-grain {
  position: absolute; inset: 0;
  background-image:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.04 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  pointer-events: none;
}
.auth-aside-content { position: relative; z-index: 1; flex: 1; display: flex; flex-direction: column; justify-content: space-between; }
.auth-main {
  background: var(--paper);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 32px;
  position: relative;
}
.auth-main-inner { width: 100%; max-width: 420px; }

@media (max-width: 900px) {
  .auth-layout { grid-template-columns: 1fr; }
  .auth-aside { display: none; }
}

/* ── Section spacing rhythm ──────────────────────────────────── */
.sec { padding: 96px 0; }
.sec-tight { padding: 56px 0; }
.sec-loose { padding: 144px 0; }
@media (max-width: 720px) {
  .sec { padding: 64px 0; }
  .sec-loose { padding: 88px 0; }
}

/* ── Editorial header (used at top of major sections) ────────── */
.sec-head {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
  align-items: end;
  margin-bottom: 56px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--paper-edge);
}
.sec-head .left { display: flex; flex-direction: column; gap: 8px; }
.sec-head .right { color: var(--ink-mid); font-size: 16px; line-height: 1.5; max-width: 60ch; }
@media (max-width: 720px) {
  .sec-head { grid-template-columns: 1fr; gap: 16px; }
}

/* ── Reusable: marginalia label ──────────────────────────────── */
.marg {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ─────────────────────────────────────────────────────────────
   TERMINAL TOKENS — used by dashboard.html and dark auth pages
   Bloomberg + Hyperliquid + Linear DNA.
   ───────────────────────────────────────────────────────────── */
:root {
  --term-bg:        #07090C;   /* near-black, slight blue */
  --term-panel:     #0E1116;
  --term-panel-2:   #14181F;
  --term-edge:      rgba(255,255,255,0.06);
  --term-edge-2:    rgba(255,255,255,0.10);
  --term-text:      #E6E8EB;
  --term-mid:       rgba(230,232,235,0.62);
  --term-faint:     rgba(230,232,235,0.36);
  --term-dim:       rgba(230,232,235,0.18);

  /* Trading semantic — neon-ish but not garish */
  --long:           #16C784;   /* hyperliquid green */
  --long-dim:       rgba(22,199,132,0.12);
  --short:          #EA3943;
  --short-dim:      rgba(234,57,67,0.12);
  --warn:           #F0B90B;
  --info:           #4F8DFD;
}

/* Body class wrapper for terminal pages */
.term {
  background: var(--term-bg);
  color: var(--term-text);
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.45;
  background-image:
    radial-gradient(1200px 600px at 80% -10%, rgba(79,141,253,0.05), transparent 60%),
    radial-gradient(800px 500px at 0% 0%, rgba(22,199,132,0.03), transparent 50%);
}
.term * { -webkit-font-smoothing: antialiased; }
.term .mono, .term [data-mono] { font-family: var(--font-mono); }

.term-num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; letter-spacing: 0.01em; }

/* Terminal label */
.t-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--term-faint);
}

/* Terminal panels */
.t-panel {
  background: var(--term-panel);
  border: 1px solid var(--term-edge);
  border-radius: 6px;
}
.t-panel-head {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--term-edge);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--term-mid);
}
.t-panel-head .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--long); box-shadow: 0 0 6px rgba(22,199,132,0.6); }
.t-panel-head .ttl { color: var(--term-text); font-weight: 500; }
.t-panel-head .acc { color: var(--long); }
.t-panel-head .right { margin-left: auto; display: flex; gap: 8px; }
.t-panel-body { padding: 14px; }

/* Terminal chip */
.t-chip {
  display: inline-flex; align-items: center; gap: 6px;
  height: 26px; padding: 0 10px;
  border: 1px solid var(--term-edge);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--term-mid);
  background: transparent;
  cursor: pointer;
}
.t-chip:hover { color: var(--term-text); border-color: var(--term-edge-2); background: var(--term-panel-2); }
.t-chip.active { color: var(--term-text); background: var(--term-panel-2); border-color: var(--term-edge-2); }
.t-chip .k { color: var(--term-faint); }

/* Terminal button */
.t-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 32px; padding: 0 14px;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  border-radius: 4px; border: 1px solid var(--term-edge-2);
  color: var(--term-text); background: var(--term-panel-2);
  cursor: pointer;
}
.t-btn:hover { background: var(--term-edge-2); }
.t-btn-long { background: var(--long); border-color: var(--long); color: #001b10; }
.t-btn-long:hover { background: #11d68a; }
.t-btn-short { background: var(--short); border-color: var(--short); color: #fff; }
.t-btn-short:hover { background: #f54452; }

.long  { color: var(--long); }
.short { color: var(--short); }
.warn  { color: var(--warn); }
.info  { color: var(--info); }

/* Terminal table */
.t-table { width: 100%; border-collapse: collapse; font-family: var(--font-mono); font-size: 12px; }
.t-table th {
  text-align: left; padding: 8px 12px;
  font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--term-faint); font-weight: 500;
  border-bottom: 1px solid var(--term-edge);
  background: var(--term-panel-2);
}
.t-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--term-edge);
  color: var(--term-text);
  font-variant-numeric: tabular-nums;
}
.t-table tr:hover td { background: rgba(255,255,255,0.02); }
.t-table .num { text-align: right; }

/* Trading input on dark */
.t-input {
  height: 40px;
  background: var(--term-panel-2);
  border: 1px solid var(--term-edge);
  border-radius: 4px;
  padding: 0 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--term-text);
  width: 100%;
  outline: none;
}
.t-input:focus { border-color: var(--info); }

/* Status pill */
.t-pill {
  display: inline-flex; align-items: center; gap: 6px;
  height: 20px; padding: 0 8px;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.10em; text-transform: uppercase;
  border-radius: 3px;
}
.t-pill-long { background: var(--long-dim); color: var(--long); }
.t-pill-short { background: var(--short-dim); color: var(--short); }
.t-pill-warn { background: rgba(240,185,11,0.12); color: var(--warn); }
.t-pill-info { background: rgba(79,141,253,0.12); color: var(--info); }

/* Conviction track on dark */
.t-track {
  position: relative; height: 4px;
  background: var(--term-edge); border-radius: 2px; overflow: hidden;
}
.t-track .fill { position: absolute; inset: 0 auto 0 0; background: var(--long); }
.t-track .fill.med { background: var(--warn); }
.t-track .fill.lo { background: var(--term-mid); }