/* ═══════════════════════════════════════════════════
   ClaudeInvest · shared design tokens + components
   ═══════════════════════════════════════════════════ */

:root {
  /* Palette — terminal dark */
  --bg:         #0a0a0d;
  --bg-1:       #111116;
  --bg-2:       #181820;
  --bg-3:       #22222d;
  --line:       #23232c;
  --line-2:     #35353f;

  --ink:        #f4f4f0;
  --ink-2:      #bdbdb5;
  --ink-3:      #7c7c74;
  --ink-4:      #4a4a45;

  --accent:     #da7756;    /* Anthropic / Claude orange */
  --accent-2:   #e89773;
  --accent-soft: rgba(218,119,86,0.12);

  --long:       #5fbe8a;
  --long-soft:  rgba(95,190,138,0.12);
  --short:      #e85c5c;
  --short-soft: rgba(232,92,92,0.12);
  --neutral:    #e0b24c;

  --font-sans:  'Inter', -apple-system, system-ui, sans-serif;
  --font-mono:  'JetBrains Mono', ui-monospace, monospace;
  --font-serif: 'Instrument Serif', Georgia, serif;
}

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

html, body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.serif { font-family: var(--font-serif); }
.tabular { font-variant-numeric: tabular-nums; }

/* Background grid */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.22;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
}

.container { max-width: 1440px; margin: 0 auto; padding: 0 40px; }
.container-narrow { max-width: 900px; margin: 0 auto; padding: 0 40px; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before {
  content: '';
  width: 18px; height: 1px;
  background: var(--accent);
}

/* ── Topbar ── */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10,10,13,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  max-width: 1440px; margin: 0 auto; padding: 0 20px;
  height: 60px;
  display: flex; align-items: center; gap: 16px;
  overflow: hidden;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.02em;
}
.logo-mark {
  width: 26px; height: 26px; border-radius: 5px;
  background: var(--accent);
  color: var(--bg);
  display: grid; place-items: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0;
}
.logo .v {
  font-size: 10px; color: var(--ink-3);
  padding: 2px 6px; border: 1px solid var(--line-2);
  border-radius: 3px; margin-left: 2px;
}
.nav {
  display: flex; align-items: center; gap: 4px;
  margin-left: 8px;
}
.nav a {
  padding: 6px 12px;
  font-size: 13px;
  color: var(--ink-2);
  border-radius: 5px;
  transition: color .15s, background .15s;
  white-space: nowrap;
}
.nav a:hover { color: var(--ink); background: var(--bg-2); }
.nav a.active { color: var(--ink); background: var(--bg-2); }

.topbar-right {
  margin-left: auto;
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  flex-shrink: 0;
  white-space: nowrap;
  padding-right: 4px;
}
.live-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--long);
  box-shadow: 0 0 0 0 var(--long);
  animation: pulse 2s infinite;
  display: inline-block;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(95,190,138,0.6); }
  70% { box-shadow: 0 0 0 8px rgba(95,190,138,0); }
  100% { box-shadow: 0 0 0 0 rgba(95,190,138,0); }
}
.live-label { color: var(--long); letter-spacing: 0.08em; }
.topbar-right .sep { color: var(--ink-4); }
.topbar-right .ticker { color: var(--ink-3); }
.topbar-right .nav-cta {
  margin-left: 12px;
  padding: 7px 14px;
  border-radius: 5px;
  background: var(--accent);
  color: #0a0a0d;
  font-weight: 600;
  font-family: var(--font-sans);
  font-size: 12px;
}
.topbar-right .nav-cta:hover { background: var(--accent-2); }

/* ── Telegram CTA button (Telegram brand blue) ── */
.btn-tg {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 11px 20px;
  border-radius: 6px;
  background: #229ED9;
  color: #fff;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background .15s, transform .1s;
}
.btn-tg:hover { background: #1F8FC4; }
.btn-tg:active { transform: translateY(1px); }
.btn-tg svg { width: 16px; height: 16px; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 20px;
  border-radius: 6px;
  border: 1px solid transparent;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.01em;
  transition: transform .1s, background .15s, border-color .15s;
  cursor: pointer;
  text-decoration: none;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--accent); color: #0a0a0d;
  border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-2); border-color: var(--accent-2); }
.btn-ghost {
  background: transparent; color: var(--ink);
  border-color: var(--line-2);
}
.btn-ghost:hover { border-color: var(--ink-3); background: var(--bg-1); }

/* ── Chips / Tags ── */
.chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 8px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.chip-live   { background: var(--long-soft);  color: var(--long); }
.chip-paper  { background: var(--bg-3);       color: var(--ink-2); }
.chip-soon   { background: rgba(224,178,76,0.12); color: var(--neutral); }
.chip-long   { background: var(--long-soft);  color: var(--long); }
.chip-short  { background: var(--short-soft); color: var(--short); }
.chip-neutral{ background: rgba(224,178,76,0.12); color: var(--neutral); }
.chip-regime-up   { background: var(--long-soft);  color: var(--long); }
.chip-regime-down { background: var(--short-soft); color: var(--short); }
/* Reconciliation rows — bookkeeping audits (pnl=0 by construction), not real
   trades. Tagged with this chip + dimmed row so readers don't mistake them
   for genuine flat exits. */
.chip-reconcile  { background: var(--bg-3); color: var(--ink-3); border: 1px dashed var(--line-2); }
.trade-row.reconcile { opacity: 0.55; }
.trade-row.reconcile td.mono { font-style: italic; }

/* ── Cards ── */
.card {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.card-head {
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.card-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.card-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-3);
}

/* ── Tables ── */
.trade-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.trade-table th {
  text-align: left;
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  border-bottom: 1px solid var(--line);
  font-weight: 500;
}
.trade-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  font-variant-numeric: tabular-nums;
}
.trade-table tr:hover td { background: var(--bg-2); }
.trade-table .sym {
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--ink);
}
.trade-table .mono { font-family: var(--font-mono); font-size: 12px; color: var(--ink); }
.trade-table .pos { color: var(--long); }
.trade-table .neg { color: var(--short); }
.trade-table .muted { color: var(--ink-3); }

/* ── Footer ── */
.foot {
  border-top: 1px solid var(--line);
  margin-top: 80px;
  padding: 48px 0 40px;
}
.foot-inner {
  max-width: 1440px; margin: 0 auto; padding: 0 40px;
  display: grid; grid-template-columns: auto 1fr; gap: 32px 40px; align-items: start;
}
.foot .brand { grid-column: 1; grid-row: 1; }
.foot-links   { grid-column: 2; grid-row: 1; justify-self: end; }
.foot .legal-block { grid-column: 1 / -1; grid-row: 2; padding-top: 24px; border-top: 1px solid var(--line); }
.foot .brand {
  font-family: var(--font-serif);
  font-size: 20px;
  letter-spacing: -0.01em;
}
.foot .brand em { color: var(--accent); font-style: italic; }
.foot-links {
  display: flex; gap: 24px;
  font-family: var(--font-mono); font-size: 11px; color: var(--ink-3);
  letter-spacing: 0.04em;
}
.foot-links a:hover { color: var(--ink); }
.foot .legal {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--ink-4); letter-spacing: 0.04em;
  line-height: 1.7;
  margin-top: 12px;
}
.foot .legal-strong {
  font-family: var(--font-sans);
  font-size: 12px; line-height: 1.65;
  color: var(--ink-3);
  max-width: 920px;
  margin-bottom: 12px;
}
.foot .legal-strong strong { color: var(--ink-2); font-weight: 600; }

/* ════════════════════════════════════════════
   Mobile / tablet breakpoints (shared chrome)
   ════════════════════════════════════════════ */

/* Tablet — hide tickers in topbar (NAV + P&L badges) so logo + nav fit */
@media (max-width: 960px) {
  .topbar-right .ticker,
  .topbar-right .sep { display: none; }
  .container { padding: 0 24px; }
  .container-narrow { padding: 0 24px; }
  .foot-inner { padding: 0 24px; }
}

/* Phone — wrap topbar nav onto a second row, stack footer */
@media (max-width: 700px) {
  .topbar-inner {
    height: auto;
    min-height: 56px;
    padding: 8px 14px;
    gap: 8px;
    flex-wrap: wrap;
    overflow: visible;
  }
  .logo { font-size: 13px; gap: 8px; }
  .logo .v { display: none; }                /* drop the version pill */
  .nav {                                     /* wrap onto a second row, full-width centered */
    order: 99;
    flex-basis: 100%;
    margin-left: 0;
    justify-content: center;
    gap: 12px;
    padding-top: 8px;
    margin-top: 2px;
    border-top: 1px solid var(--line);
  }
  .nav a { padding: 6px 10px; font-size: 12px; }
  .topbar-right { gap: 6px; }
  .topbar-right .live-label { display: none; }   /* keep dot, drop "LIVE" word */
  .topbar-right .nav-cta {
    margin-left: 4px;
    padding: 6px 10px;
    font-size: 11px;
  }

  .container, .container-narrow { padding: 0 16px; }
  .foot { margin-top: 48px; padding: 32px 0 28px; }
  .foot-inner {
    padding: 0 16px;
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .foot .brand    { grid-column: 1; grid-row: 1; }
  .foot-links     { grid-column: 1; grid-row: 2; justify-self: start; flex-wrap: wrap; gap: 14px 18px; }
  .foot .legal-block { grid-column: 1; grid-row: 3; padding-top: 18px; }
  .foot .legal-strong { font-size: 11.5px; }
  .foot .legal { font-size: 9.5px; }

  /* Hide dev-tweaks panel on mobile — it's a desktop-only design helper */
  .tweaks { display: none !important; }

  /* Make all tap targets at least 44×44 (Apple HIG) */
  a, button, .btn { min-height: 36px; }
  .nav-cta, .btn { min-height: 40px; }
}

/* Very small phones */
@media (max-width: 380px) {
  .topbar-inner { padding: 0 10px; gap: 6px; }
  .topbar-right .nav-cta { padding: 6px 8px; font-size: 10.5px; }
  .container, .container-narrow { padding: 0 14px; }
}

/* ── Tweaks panel ── */
.tweaks {
  position: fixed; right: 24px; bottom: 24px;
  width: 280px;
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  border-radius: 10px;
  box-shadow: 0 20px 50px -10px rgba(0,0,0,0.6);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink);
  z-index: 100;
  display: none;
  overflow: hidden;
}
.tweaks.open { display: block; }
.tweaks-head {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-2);
  font-size: 10px;
}
.tweaks-body { padding: 14px; display: flex; flex-direction: column; gap: 14px; }
.tweak-row { display: flex; flex-direction: column; gap: 6px; }
.tweak-row label { color: var(--ink-3); letter-spacing: 0.06em; text-transform: uppercase; font-size: 10px; }
.tweak-row input[type="color"] {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 32px; border: 1px solid var(--line); border-radius: 4px;
  background: transparent; cursor: pointer;
}
.tweak-row input[type="range"] { width: 100%; }
.tweak-pills { display: flex; gap: 6px; }
.tweak-pills button {
  flex: 1;
  background: var(--bg-1); border: 1px solid var(--line); color: var(--ink-3);
  padding: 6px 0; border-radius: 4px; font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.08em; text-transform: uppercase;
}
.tweak-pills button.active { background: var(--accent); color: #0a0a0d; border-color: var(--accent); }
