:root {
  --bg: #0b0e13;
  --bg-2: #121722;
  --bg-3: #1a2130;
  --panel: #141a26;
  --border: #232c3d;
  --border-2: #2e3a4f;
  --text: #d6deeb;
  --text-dim: #8a96ac;
  --text-faint: #7e899d;  /* AA-compliant: ~4.9:1 on --panel, ~5.5:1 on --bg (was #5d6779 = 3.0-3.4, failed AA) */
  --green: #3fd07f;
  --green-dim: #1f7a4d;
  --red: #ff5d6c;
  --red-dim: #7a2530;
  --amber: #f3b54a;
  --purple: #b083f0;
  --blue: #5aa9ff;
  --accent: #58e0c8;
  --shadow: 0 4px 18px rgba(0,0,0,0.45);
  font-size: 14px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: radial-gradient(1200px 600px at 70% -10%, #16202e 0%, var(--bg) 55%);
  color: var(--text);
  font-family: "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  min-height: 100vh;
}

/* ---------- top bar ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 18px; background: rgba(10,13,19,0.92);
  border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 30;
  backdrop-filter: blur(6px);
}
.brand { display: flex; align-items: baseline; gap: 10px; }
.logo { color: var(--accent); font-size: 18px; }
.title { font-weight: 700; letter-spacing: 0.5px; }
.subtitle { color: var(--text-faint); font-size: 11px; letter-spacing: 1px; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.snapshot-banner {
  padding: 8px 18px;
  background: rgba(243, 181, 74, 0.12);
  border-bottom: 1px solid rgba(243, 181, 74, 0.45);
  color: var(--amber);
  font-size: 12px;
}
.snapshot-banner.hidden { display: none; }
.theta-banner { background: rgba(255,93,108,0.10); border-bottom-color: rgba(255,93,108,0.45); color: var(--red); }
.home-link {
  font-size: 12px;
  font-weight: 700;
  color: #0b0e13;
  background: var(--accent);
  border: 1px solid var(--accent);
  text-decoration: none;
  border-radius: 6px;
  padding: 5px 12px;
  white-space: nowrap;
  box-shadow: 0 2px 10px rgba(88, 224, 200, 0.35);
}
.home-link:hover { filter: brightness(1.1); }
.updated { color: var(--text-faint); font-size: 11px; }
.auto-toggle { color: var(--text-dim); font-size: 12px; display: flex; align-items: center; gap: 4px; cursor: pointer; }

.btn {
  background: var(--bg-3); color: var(--text); border: 1px solid var(--border-2);
  border-radius: 6px; padding: 5px 12px; cursor: pointer; font-family: inherit; font-size: 12px;
  transition: background .12s, border-color .12s;
}
.btn:hover { background: #222b3c; border-color: var(--accent); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-run { background: var(--green-dim); border-color: #2c9c63; color: #eafff3; }
.btn-run:hover { background: #248a55; }

/* ---------- chips ---------- */
.chip {
  display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px;
  border-radius: 20px; font-size: 11px; border: 1px solid var(--border-2); white-space: nowrap;
}
.chip-muted { color: var(--text-dim); }
.chip-ok { color: var(--green); border-color: var(--green-dim); background: rgba(63,208,127,0.08); }
.chip-bad { color: var(--red); border-color: var(--red-dim); background: rgba(255,93,108,0.08); }
.chip-dot::before { content: "●"; font-size: 9px; }

/* ---------- tabs ---------- */
.tabs { display: flex; gap: 2px; padding: 0 14px; background: var(--bg-2); border-bottom: 1px solid var(--border); overflow-x: auto; }
.tab {
  padding: 9px 16px; cursor: pointer; color: var(--text-dim); font-size: 12.5px;
  background: none; border: none; border-bottom: 2px solid transparent;
  white-space: nowrap; user-select: none; font-family: inherit;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--text); border-bottom-color: var(--accent); }
.tab .count { color: var(--text-faint); font-size: 10px; margin-left: 5px; }
.tab .live { color: var(--green); }

/* ---------- context strip ---------- */
.context-strip { display: flex; flex-wrap: wrap; gap: 18px; padding: 9px 18px; border-bottom: 1px solid var(--border); background: rgba(18,23,34,0.5); font-size: 12px; }
.ctx-item { color: var(--text-dim); }
.ctx-item b { color: var(--text); font-weight: 600; }
.ctx-item.empty { color: var(--text-faint); }

/* ---------- overview hero (All tab) ---------- */
.hero {
  margin-bottom: 18px; padding: 14px 16px;
  background: linear-gradient(135deg, rgba(88,224,200,0.06) 0%, rgba(20,26,38,0.55) 60%);
  border: 1px solid var(--border); border-radius: 12px;
  display: flex; flex-direction: column; gap: 11px;
}
.hero-status { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.mkt-pill {
  font-size: 11px; font-weight: 700; letter-spacing: 0.8px;
  padding: 3px 11px; border-radius: 20px; border: 1px solid var(--border-2);
  white-space: nowrap;
}
.mkt-open { color: var(--green); border-color: var(--green-dim); background: rgba(63,208,127,0.10); }
.mkt-closed { color: var(--text-dim); background: rgba(140,150,170,0.07); }
.mkt-pre { color: var(--amber); border-color: rgba(243,181,74,0.42); background: rgba(243,181,74,0.08); }
.hero-asof { color: var(--text-faint); font-size: 12px; }
.hero-posture { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 16px; font-size: 13px; }
.hero-metric { color: var(--text-dim); }
.hero-metric b { color: var(--text); font-weight: 700; }
.hero-metric.hero-dim { color: var(--text-faint); }
.hero-sep { width: 1px; height: 14px; background: var(--border-2); }
.hero-picks { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.hero-picks-label { color: var(--text-faint); font-size: 11px; letter-spacing: 1px; text-transform: uppercase; margin-right: 2px; }
.hero-pick {
  display: inline-flex; align-items: center; gap: 7px; padding: 4px 10px;
  border-radius: 8px; cursor: pointer; background: var(--bg-2);
  border: 1px solid var(--border-2); color: var(--text);
  font-family: inherit; font-size: 12px; transition: border-color .12s, background .12s;
}
.hero-pick:hover { border-color: var(--accent); background: #1a2231; }
.hero-pick .hp-src { font-size: 9px; padding: 1px 5px; }
.hero-pick .hp-sym { font-weight: 700; letter-spacing: 0.3px; }
.hero-pick .hp-metric { color: var(--text-dim); }
/* muted (no-pick) chip: differentiate with a dashed border + subdued fill rather
   than group opacity — opacity:0.7 dropped the status text below AA contrast. */
.hero-pick-muted { cursor: default; background: rgba(18,23,34,0.5); border-style: dashed; }
.hero-pick-muted:hover { border-color: var(--border-2); background: rgba(18,23,34,0.5); }
.hero-pick-muted .hp-metric { color: var(--text-dim); font-style: italic; }

/* ---------- filters ---------- */
.filters { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding: 10px 18px; border-bottom: 1px solid var(--border); }
.symbol-input, .direction-select {
  background: var(--bg-2); border: 1px solid var(--border-2); color: var(--text);
  border-radius: 6px; padding: 5px 9px; font-family: inherit; font-size: 12px;
}
.symbol-input { width: 150px; }
.source-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.src-chip { padding: 3px 10px; border-radius: 14px; font-size: 11px; cursor: pointer; border: 1px solid var(--border-2); color: var(--text-dim); user-select: none; background: none; font-family: inherit; }
.src-chip.on { color: var(--text); }
.flag { color: var(--text-dim); font-size: 12px; display: flex; align-items: center; gap: 5px; cursor: pointer; }
.result-count { color: var(--text-faint); font-size: 11px; margin-left: auto; }

/* ---------- view / cards ---------- */
.view { padding: 16px 18px 60px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 310px), 1fr)); gap: 12px; align-items: start; }

.card {
  background: linear-gradient(180deg, var(--panel) 0%, #11161f 100%);
  border: 1px solid var(--border); border-left-width: 3px; border-radius: 9px;
  padding: 12px 13px; box-shadow: var(--shadow); cursor: pointer; transition: border-color .12s, transform .08s;
}
.card:hover { border-color: var(--border-2); transform: translateY(-1px); }
.card.dir-bullish { border-left-color: var(--green); }
.card.dir-bearish { border-left-color: var(--red); }
.card.dir-neutral { border-left-color: var(--amber); }
.card.dir-long_vol { border-left-color: var(--purple); }
.card.dir-skip, .card.dir-none { border-left-color: var(--text-faint); opacity: 0.82; }
/* the best actionable pick in a feed: a restrained accent ring so the standout
   reads without shouting. Only the top/right/bottom borders take the accent —
   NOT border-left-color, so the direction-colored left border stays intact (a
   plain `border-color` shorthand would clobber it). */
.card.top-pick {
  border-top-color: rgba(88,224,200,0.38);
  border-right-color: rgba(88,224,200,0.38);
  border-bottom-color: rgba(88,224,200,0.38);
  box-shadow: 0 0 0 1px rgba(88,224,200,0.18), var(--shadow);
}
/* transient highlight when a hero pick-chip scrolls you to its card */
@keyframes cardflash { 0%, 100% { box-shadow: var(--shadow); } 30% { box-shadow: 0 0 0 2px var(--accent), var(--shadow); } }
.card.flash { animation: cardflash 1.3s ease; }

.card-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.card-top-right { display: inline-flex; align-items: center; gap: 7px; flex-shrink: 0; }
.card-sym { font-size: 17px; font-weight: 700; letter-spacing: 0.5px; }
.top-tag {
  font-size: 9px; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase;
  color: var(--accent); border: 1px solid var(--accent); background: rgba(88,224,200,0.10);
  border-radius: 4px; padding: 1px 5px; white-space: nowrap;
}
.src-badge { font-size: 9.5px; padding: 2px 7px; border-radius: 4px; letter-spacing: 0.5px; text-transform: uppercase; border: 1px solid var(--border-2); color: var(--text-dim); }
.src-badge.s-vix_spx { color: var(--blue); border-color: #2c4f73; }
.src-badge.s-gex { color: var(--accent); border-color: #1f6e63; }
.src-badge.s-lightgbm { color: var(--amber); border-color: #7a5a1f; }
.src-badge.s-catboost_single { color: var(--purple); border-color: #4f3a73; }

.card-strategy { margin-top: 6px; font-size: 13px; font-weight: 600; }
.dir-pill { display: inline-block; font-size: 10px; padding: 1px 7px; border-radius: 10px; margin-left: 6px; vertical-align: middle; }
.dir-pill.bullish { background: rgba(63,208,127,0.14); color: var(--green); }
.dir-pill.bearish { background: rgba(255,93,108,0.14); color: var(--red); }
.dir-pill.neutral { background: rgba(243,181,74,0.14); color: var(--amber); }
.dir-pill.long_vol { background: rgba(176,131,240,0.14); color: var(--purple); }
.dir-pill.skip, .dir-pill.none { background: rgba(140,150,170,0.12); color: var(--text-faint); }

/* lead metric: the source's headline number, promoted for fast scanning */
.lead-metric { margin-top: 8px; display: flex; align-items: baseline; gap: 7px; font-size: 17px; font-weight: 700; color: var(--text); line-height: 1.1; }
.lead-metric .lead-label { font-size: 10px; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; color: var(--text-faint); }
.lead-metric.good { color: var(--green); }
.lead-metric.bad { color: var(--red); }

/* GEX card face: regime + net GEX (number + sign) + key strikes */
.gex-regime { margin-top: 8px; font-size: 13px; font-weight: 600; color: var(--text); }
.gex-net { margin-top: 6px; display: flex; align-items: baseline; gap: 7px; font-size: 16px; font-weight: 700; }
.gex-net-label { font-size: 10px; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; color: var(--text-faint); }
.gex-net .gex-sign { font-size: 10.5px; font-weight: 600; }
.gex-net.pos { color: var(--green); }
.gex-net.neg { color: var(--amber); }
.gex-levels { margin-top: 6px; font-size: 11.5px; color: var(--text-faint); }
.gex-levels b { color: var(--text-dim); font-weight: 700; }
.gex-chips { margin-top: 7px; display: flex; flex-wrap: wrap; gap: 6px; }
.gex-chip { font-size: 10px; color: var(--text-dim); border: 1px solid var(--border); border-radius: 4px; padding: 1px 6px; }
/* Near-miss: the trade that almost fired on a skip + the unlock threshold. */
.gex-nearmiss { margin-top: 8px; padding-top: 7px; border-top: 1px dashed var(--border); font-size: 11.5px; color: var(--text-dim); }
.gex-nearmiss b { color: var(--text); font-weight: 700; }
.gex-nm-label { font-size: 9.5px; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; color: var(--text-faint); margin-right: 5px; }
.gex-nm-reason { margin-top: 3px; font-size: 10.5px; color: var(--text-faint); font-style: italic; }

.card-metrics { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 7px; font-size: 11.5px; }
.metric { color: var(--text-faint); }
.metric b { color: var(--text); font-weight: 600; font-size: 12px; }
.metric.good b { color: var(--green); }
.metric.bad b { color: var(--red); }

.legs { margin-top: 9px; font-size: 11px; color: var(--text-dim); display: flex; flex-wrap: wrap; gap: 6px; }
.leg { padding: 1px 6px; border: 1px solid var(--border); border-radius: 4px; }
.leg .sell { color: var(--red); } .leg .buy { color: var(--green); }

.order-text { margin-top: 8px; font-size: 11px; color: var(--accent); }
/* clamp the card-face rationale to 3 lines so long GEX write-ups don't balloon
   card height; the full text is shown in the expandable detail (.detail-rationale). */
.rationale { margin-top: 8px; font-size: 11px; color: var(--text-dim); line-height: 1.45;
  display: -webkit-box; -webkit-line-clamp: 3; line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.detail-rationale { color: var(--text-dim); font-size: 11px; line-height: 1.5; margin-bottom: 9px; }
.skip-reason { margin-top: 8px; font-size: 11px; color: var(--text-faint); font-style: italic; }
.card-foot { margin-top: 9px; display: flex; justify-content: space-between; align-items: center; font-size: 10px; color: var(--text-faint); }
.foot-right { display: flex; align-items: center; gap: 9px; }
.copy-order { background: none; border: 1px solid var(--border-2); color: var(--text-dim); border-radius: 4px; padding: 1px 7px; font-size: 10px; font-family: inherit; cursor: pointer; transition: color .12s, border-color .12s; }
.copy-order:hover { color: var(--accent); border-color: var(--accent); }
.detail-toggle { cursor: pointer; user-select: none; transition: color .12s; background: none; border: none; padding: 0; font: inherit; color: inherit; }
.card:hover .detail-toggle { color: var(--text-dim); }
.detail-toggle:hover { color: var(--accent); }
.age.stale { color: var(--amber); }
.age.fresh { color: var(--green); }

.detail { margin-top: 10px; border-top: 1px dashed var(--border-2); padding-top: 9px; font-size: 11px; }
.detail.hidden { display: none; }
.kv { display: grid; grid-template-columns: 130px 1fr; gap: 2px 10px; }
.kv .k { color: var(--text-faint); }
.kv .v { color: var(--text-dim); word-break: break-word; }

/* ---------- source panel ---------- */
.panel-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-bottom: 14px; padding: 12px 14px; background: var(--bg-2); border: 1px solid var(--border); border-radius: 9px; }
.panel-title { font-size: 15px; font-weight: 700; }
.panel-blurb { color: var(--text-dim); font-size: 12px; margin-top: 3px; max-width: 640px; line-height: 1.45; }
.panel-meta { color: var(--text-faint); font-size: 11px; margin-top: 5px; }
.run-box { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.ticker-select { background: var(--bg-3); color: var(--text); border: 1px solid var(--border-2); border-radius: 6px; padding: 5px 8px; font-family: inherit; font-size: 12px; }

.run-status { margin: 0 0 14px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; background: #0e131c; font-size: 11px; display: none; }
.run-status.show { display: block; }
.run-status .rs-head { display: flex; justify-content: space-between; color: var(--text-dim); margin-bottom: 6px; }
.run-status pre { margin: 0; max-height: 220px; overflow: auto; color: var(--text-faint); white-space: pre-wrap; word-break: break-word; line-height: 1.4; }
.spinner { display: inline-block; width: 11px; height: 11px; border: 2px solid var(--border-2); border-top-color: var(--accent); border-radius: 50%; animation: spin .7s linear infinite; vertical-align: middle; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- lightgbm per-ticker groups ---------- */
.lgbm-group { margin-bottom: 22px; }
.lgbm-group-head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin: 0 0 10px; padding-bottom: 6px; border-bottom: 1px solid var(--border); }
.lgbm-ticker { font-size: 15px; font-weight: 700; letter-spacing: 0.5px; color: var(--text); }
.lgbm-group-meta { color: var(--text-faint); font-size: 11.5px; }
/* cap group card width so a 1-spread ticker doesn't balloon to full width,
   while min(100%,…) keeps a single column on phones. */
.lgbm-group .cards { grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 340px)); }
.lgbm-more { margin: 8px 0 0; }
.lgbm-notrade-wrap { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.lgbm-notrade { font-size: 11px; color: var(--text-faint); padding: 4px 9px; border: 1px dashed var(--border-2); border-radius: 6px; background: rgba(18,23,34,0.4); }
.lgbm-notrade b { color: var(--text-dim); font-weight: 700; margin-right: 4px; }

/* ---------- misc ---------- */
.empty-note { color: var(--text-faint); font-size: 13px; padding: 40px 0; text-align: center; }
.feed-more { margin: 20px 0 6px; text-align: center; color: var(--text-dim); font-size: 12px; }
.linklike { background: none; border: none; padding: 0; font: inherit; color: var(--accent); cursor: pointer; text-decoration: underline; }
.linklike:hover { filter: brightness(1.15); }
.section-label { color: var(--text-faint); font-size: 11px; letter-spacing: 1px; text-transform: uppercase; margin: 22px 0 10px; }
.toast {
  position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%);
  background: var(--bg-3); border: 1px solid var(--border-2); color: var(--text);
  padding: 9px 16px; border-radius: 8px; box-shadow: var(--shadow); font-size: 12px; z-index: 50; max-width: 80vw;
}
.toast.hidden { display: none; }
.toast.err { border-color: var(--red-dim); color: var(--red); }
.toast.ok { border-color: var(--green-dim); color: var(--green); }
.banner-error { background: rgba(255,93,108,0.08); border: 1px solid var(--red-dim); color: var(--red); padding: 8px 12px; border-radius: 7px; font-size: 12px; margin-bottom: 12px; }

/* ---------- mobile ---------- */
/* The topbar is a no-wrap flex row; on a phone its ~650px of right-side controls
   would overflow the page horizontally. Let both rows wrap and tighten gutters. */
@media (max-width: 680px) {
  .topbar { flex-wrap: wrap; row-gap: 8px; padding: 10px 12px; }
  .topbar-right { flex-wrap: wrap; gap: 8px 10px; }
  .brand { flex-wrap: wrap; }
  .view { padding: 14px 12px 48px; }
  .filters, .context-strip { padding-left: 12px; padding-right: 12px; }
  .symbol-input { width: 100%; }
  .hero { padding: 12px 13px; }
  .hero-picks-label { width: 100%; margin-bottom: 2px; }
}

/* ---------- accessibility ---------- */
/* Visible keyboard focus for every interactive control (the app had none). */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
/* Respect users who ask for less motion: kill the spinner + card/hover transitions. */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .card:hover { transform: none; }
}