/* ═══════════════════════════════════════════════════════════
   JTA JOURNAL — one stylesheet, dark only. jtaapps.com family.
   #0A0A0A void · purple-navy cards · violet accent · pink-purple CTAs
   green = wins/positive ONLY · red = losses/negative ONLY
   ═══════════════════════════════════════════════════════════ */
:root {
  --bg: #0A0A0A;
  --surface: #14102A;
  --surface-2: #1A1436;
  --border: #2D2447;
  --ink: #F2F0FB;
  --ink-dim: rgba(242, 240, 251, 0.58);
  --ink-faint: rgba(242, 240, 251, 0.34);
  --violet: #8B5CF6;
  --violet-light: #A78BFA;
  --win: #34D399;
  --loss: #FB7185;
  --grad: linear-gradient(110deg, #8B5CF6 0%, #EC4899 55%, #F472B6 100%);
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
[hidden] { display: none !important; }
html { color-scheme: dark; }
body {
  background: var(--bg); color: var(--ink);
  font-family: var(--font); font-size: 15px; line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%; text-size-adjust: 100%;
  min-height: 100dvh;
}
* { touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
button, input, textarea, select { font-family: inherit; font-size: inherit; color: inherit; }
a { color: var(--violet-light); }
::selection { background: rgba(139, 92, 246, 0.4); }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: rgba(139, 92, 246, 0.25); border-radius: 99px; }

body::before {
  content: ''; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 70% 45% at 20% 0%, rgba(139, 92, 246, 0.12), transparent 60%),
    radial-gradient(ellipse 70% 45% at 85% 10%, rgba(236, 72, 153, 0.07), transparent 60%);
}
main, header, footer, section, nav { position: relative; z-index: 1; }

.container { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

/* ── shared atoms ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: none; cursor: pointer; text-decoration: none;
  border-radius: 12px; font-weight: 700; letter-spacing: 0.03em;
  padding: 13px 26px; font-size: 14.5px;
  background: var(--surface-2); color: var(--ink); border: 1px solid var(--border);
  transition: transform .15s ease, filter .15s ease, border-color .15s ease;
}
.btn:hover { transform: translateY(-1px); border-color: var(--violet); }
.btn.primary { background: var(--grad); color: #fff; border: none; }
.btn.primary:hover { filter: brightness(1.1); }
.btn.block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: default; transform: none; }

.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 22px;
}
.input, textarea.input, select.input {
  width: 100%; background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border); border-radius: 10px;
  padding: 12px 14px; font-size: 16px; outline: none;
}
.input:focus { border-color: var(--violet); }
label.lbl { display: block; font-size: 11px; letter-spacing: 0.14em; color: var(--ink-faint); font-weight: 700; margin: 14px 0 6px; }

.pos { color: var(--win) !important; }
.neg { color: var(--loss) !important; }
.grad-text {
  background: var(--grad); -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.err { color: var(--loss); font-size: 13px; min-height: 18px; margin-top: 8px; }
.note { color: var(--ink-faint); font-size: 12px; }

/* seg — big tap-target choice buttons */
.seg { display: grid; gap: 10px; }
.seg.c2 { grid-template-columns: 1fr 1fr; }
.seg.c3 { grid-template-columns: repeat(3, 1fr); }
.seg.c4 { grid-template-columns: repeat(4, 1fr); }
.seg button {
  padding: 14px 6px; border-radius: 12px; border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03); font-weight: 700; cursor: pointer;
  font-size: 14px; transition: all .12s ease;
}
.seg button.on { border-color: var(--violet); background: rgba(139, 92, 246, 0.16); }
.seg button.on.win { border-color: var(--win); background: rgba(52, 211, 153, 0.14); color: var(--win); }
.seg button.on.loss { border-color: var(--loss); background: rgba(251, 113, 133, 0.12); color: var(--loss); }

/* ── landing ── */
.nav { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; }
.brand { font-weight: 800; font-size: 17px; letter-spacing: 0.02em; color: var(--ink); text-decoration: none; }
.brand span { color: var(--violet-light); }
.nav-links { display: flex; gap: 20px; align-items: center; }
.nav-links a { color: var(--ink-dim); text-decoration: none; font-size: 14px; }
.nav-links a:hover { color: var(--ink); }

.hero { text-align: center; padding: 84px 0 60px; }
.hero h1 { font-size: clamp(34px, 6vw, 58px); font-weight: 800; line-height: 1.12; letter-spacing: -0.02em; }
.hero .sub { margin: 20px auto 0; max-width: 560px; color: var(--ink-dim); font-size: 17px; }
.hero .cta-row { margin-top: 34px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero .micro { margin-top: 14px; font-size: 12px; color: var(--ink-faint); letter-spacing: 0.06em; }

.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; padding: 30px 0 60px; }
.feature h3 { font-size: 17px; margin-top: 10px; }
.feature p { margin-top: 8px; color: var(--ink-dim); font-size: 14px; }
.feature .ic { font-size: 26px; }

.section-h { text-align: center; font-size: clamp(24px, 4vw, 34px); font-weight: 800; margin: 40px 0 8px; }
.section-sub { text-align: center; color: var(--ink-dim); margin-bottom: 30px; }

.pricing { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 18px; padding-bottom: 20px; }
.price-card { position: relative; text-align: center; padding: 30px 22px; }
.price-card.featured { border-color: var(--violet); box-shadow: 0 0 44px rgba(139, 92, 246, 0.18); }
.price-tag {
  position: absolute; top: -11px; left: 50%; transform: translateX(-50%);
  background: var(--grad); color: #fff; font-size: 10px; font-weight: 800;
  letter-spacing: 0.12em; padding: 4px 12px; border-radius: 99px; white-space: nowrap;
}
.price-name { font-size: 11px; letter-spacing: 0.2em; color: var(--ink-dim); font-weight: 700; }
.price-amt { font-size: 34px; font-weight: 800; margin-top: 8px; }
.price-per { color: var(--ink-faint); font-size: 12.5px; }
.price-feat { margin: 16px 0; color: var(--ink-dim); font-size: 13.5px; line-height: 2; }
.prepaid-note { text-align: center; color: var(--ink-faint); font-size: 12.5px; margin: 6px 0 40px; letter-spacing: 0.04em; }

.faq { max-width: 720px; margin: 0 auto 60px; }
.faq details { border-bottom: 1px solid var(--border); padding: 16px 4px; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 15px; }
.faq p { margin-top: 10px; color: var(--ink-dim); font-size: 14px; }

footer.site { border-top: 1px solid var(--border); padding: 26px 0; margin-top: 20px; }
footer.site .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; color: var(--ink-faint); font-size: 13px; }
footer.site a { color: var(--ink-dim); text-decoration: none; margin-left: 16px; }

/* ── app shell ── */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; background: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.topbar .right { display: flex; align-items: center; gap: 10px; }
.pill {
  font-size: 12px; padding: 5px 12px; border-radius: 99px;
  border: 1px solid var(--border); color: var(--ink-dim); white-space: nowrap;
}
.pill.warn { border-color: var(--loss); color: var(--loss); }
.pill.ok { border-color: rgba(52, 211, 153, 0.5); color: var(--win); }
.iconbtn { background: none; border: 1px solid var(--border); border-radius: 10px; padding: 7px 12px; cursor: pointer; color: var(--ink-dim); font-size: 13px; }
.iconbtn:hover { color: var(--ink); border-color: var(--violet); }

.appmain { max-width: 860px; margin: 0 auto; padding: 20px 16px 90px; }

.banner {
  border: 1px solid var(--border); border-radius: 14px; padding: 14px 18px;
  margin-bottom: 18px; font-size: 14px; background: var(--surface);
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.banner.warn { border-color: rgba(251, 113, 133, 0.5); }
.banner .grow { flex: 1; min-width: 200px; }

/* stat tiles */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; margin: 16px 0; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; }
.stat .k { font-size: 10px; letter-spacing: 0.14em; color: var(--ink-faint); font-weight: 700; }
.stat .v { font-size: 20px; font-weight: 800; margin-top: 4px; }
.stat .s { font-size: 11px; color: var(--ink-dim); }

/* session cards */
.sess-list { display: grid; gap: 12px; }
.sess {
  display: block; text-decoration: none; color: var(--ink);
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px;
  padding: 16px 18px; transition: border-color .15s ease, transform .15s ease;
}
.sess:hover { border-color: var(--violet); transform: translateY(-1px); }
.sess .top { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.sess .name { font-weight: 700; font-size: 15.5px; }
.mode-badge {
  font-size: 9.5px; font-weight: 800; letter-spacing: 0.1em;
  padding: 3px 9px; border-radius: 99px;
}
.mode-badge.BACKTEST { background: rgba(139, 92, 246, 0.16); color: var(--violet-light); border: 1px solid rgba(139, 92, 246, 0.4); }
.mode-badge.FORWARD { background: var(--grad); color: #fff; }
.sess .meta { color: var(--ink-faint); font-size: 12px; margin-top: 4px; }
.sess .nums { display: flex; gap: 16px; margin-top: 8px; font-size: 13px; color: var(--ink-dim); flex-wrap: wrap; }
.sess .nums b { color: var(--ink); }

/* trade rows */
.trade-row {
  display: flex; align-items: center; gap: 10px; padding: 11px 4px;
  border-bottom: 1px solid rgba(45, 36, 71, 0.6); font-size: 13.5px; flex-wrap: wrap;
}
.trade-row .dir { font-weight: 800; font-size: 11px; width: 46px; }
.trade-row .dir.LONG { color: var(--win); }
.trade-row .dir.SHORT { color: var(--loss); }
.trade-row .r { font-weight: 800; min-width: 64px; text-align: right; }
.trade-row .date { color: var(--ink-faint); font-size: 12px; min-width: 78px; }
.trade-row .tag { font-size: 11px; border: 1px solid var(--border); border-radius: 99px; padding: 2px 9px; color: var(--ink-dim); }
.trade-row .conf { font-size: 11px; font-weight: 800; color: var(--violet-light); }
.tv-chip { font-size: 11px; text-decoration: none; border: 1px solid rgba(139, 92, 246, 0.4); border-radius: 99px; padding: 2px 9px; color: var(--violet-light); }
.trade-row .del { margin-left: auto; background: none; border: none; color: var(--ink-faint); cursor: pointer; font-size: 15px; }
.trade-row .del:hover { color: var(--loss); }

/* bars & charts */
.bar-row { display: flex; align-items: center; gap: 10px; margin: 7px 0; font-size: 12.5px; }
.bar-label { min-width: 110px; color: var(--ink-dim); }
.bar-track { flex: 1; height: 8px; background: rgba(255, 255, 255, 0.05); border-radius: 99px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--grad); border-radius: 99px; }
.bar-fill.neg { background: var(--loss); }
.bar-num { min-width: 90px; text-align: right; color: var(--ink-dim); }
.equity-svg { width: 100%; height: 160px; display: block; }

.panel-h { font-size: 12px; letter-spacing: 0.16em; color: var(--ink-faint); font-weight: 800; margin: 26px 0 10px; }

/* strategy table */
.strat-wrap { overflow-x: auto; }
table.strat { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 640px; }
table.strat th { text-align: left; font-size: 10px; letter-spacing: 0.12em; color: var(--ink-faint); padding: 8px 10px; border-bottom: 1px solid var(--border); }
table.strat td { padding: 10px; border-bottom: 1px solid rgba(45, 36, 71, 0.5); }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; }
.dot.green { background: var(--win); }
.dot.amber { background: #FBBF24; }
.dot.red { background: var(--loss); }

/* modal */
dialog {
  margin: auto; border: 1px solid var(--border); border-radius: 18px;
  background: var(--surface); color: var(--ink); padding: 26px;
  width: min(480px, calc(100vw - 32px)); max-height: 88dvh; overflow-y: auto;
}
dialog::backdrop { background: rgba(0, 0, 0, 0.7); backdrop-filter: blur(4px); }
.dlg-h { font-size: 18px; font-weight: 800; margin-bottom: 6px; }

/* gate (login/signup/welcome/console) */
.gate { min-height: 100dvh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.gate-card { width: min(420px, 100%); }
.gate-card h1 { font-size: 24px; font-weight: 800; text-align: center; }
.gate-card .tag { text-align: center; color: var(--ink-dim); font-size: 13px; margin-top: 6px; }

/* fab */
.fab {
  position: fixed; right: 18px; bottom: 18px; z-index: 30;
  background: var(--grad); color: #fff; border: none; border-radius: 99px;
  padding: 16px 26px; font-size: 15px; font-weight: 800; cursor: pointer;
  box-shadow: 0 10px 34px rgba(139, 92, 246, 0.45);
}
.fab:hover { filter: brightness(1.08); }

/* verdict overlay */
#verdict-canvas { width: 100%; border-radius: 14px; border: 1px solid var(--border); }

/* console */
.ctable-wrap { overflow-x: auto; }
table.ctable { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 700px; }
table.ctable th { text-align: left; font-size: 10px; letter-spacing: 0.1em; color: var(--ink-faint); padding: 8px; border-bottom: 1px solid var(--border); }
table.ctable td { padding: 8px; border-bottom: 1px solid rgba(45, 36, 71, 0.5); }
.mini { font-size: 12px; padding: 6px 12px; border-radius: 8px; border: 1px solid var(--border); background: none; color: var(--ink-dim); cursor: pointer; }
.mini:hover { border-color: var(--violet); color: var(--ink); }

@media (max-width: 560px) {
  .hero { padding: 56px 0 40px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .bar-label { min-width: 84px; }
  .bar-num { min-width: 70px; }
}