:root {
  color-scheme: dark;
  --bg: #07111f;
  --panel: #0f1b2d;
  --panel-2: #142238;
  --text: #e8eef8;
  --muted: #95a3b8;
  --line: #253955;
  --accent: #67e8f9;
  --bull: #22c55e;
  --bear: #ef4444;
  --mixed: #f59e0b;
  --stale: #f97316;
  --down: #fb7185;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, rgba(103, 232, 249, 0.16), transparent 28rem), var(--bg);
  color: var(--text);
}

.hero, main { width: min(1480px, calc(100% - 32px)); margin: 0 auto; }
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 24px;
  padding: 32px 0 18px;
  align-items: end;
}
.eyebrow { color: var(--accent); text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.78rem; font-weight: 700; }
h1 { margin: 0; font-size: clamp(2rem, 6vw, 4.5rem); line-height: 0.95; }
.subtitle { color: var(--muted); max-width: 760px; font-size: 1.04rem; }
.control-card, .status-panel, .news-panel, .symbol-card, .auth-panel, .spx-lotto-panel {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(20, 34, 56, 0.96), rgba(15, 27, 45, 0.96));
  border-radius: 20px;
  box-shadow: 0 20px 80px rgba(0,0,0,0.25);
}
.control-card { padding: 18px; }
label { display: block; font-weight: 700; margin-bottom: 8px; }
.watchlist-row { display: flex; gap: 10px; }
input, button {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  background: #081523;
  color: var(--text);
}
input { min-width: 0; flex: 1; }
button { cursor: pointer; background: var(--accent); color: #04111d; font-weight: 800; }
#watchlist-help, #last-refresh { color: var(--muted); margin-bottom: 0; }
.toggle { display: flex; align-items: center; gap: 8px; margin-top: 14px; font-weight: 600; }
.toggle input { flex: 0 0 auto; }
.legend { display: flex; gap: 10px; flex-wrap: wrap; margin: 10px 0 14px; }
.quality-pill { display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: 6px 10px; font-size: 0.78rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.04em; }
.real-data { background: rgba(34,197,94,0.15); color: #86efac; border: 1px solid rgba(34,197,94,0.5); }
.delayed-data { background: rgba(249,115,22,0.15); color: #fdba74; border: 1px solid rgba(249,115,22,0.5); }
.unavailable-data { background: rgba(239,68,68,0.15); color: #fca5a5; border: 1px solid rgba(239,68,68,0.5); }
.status-panel { padding: 12px 16px; margin-bottom: 16px; color: var(--muted); }
.status-panel strong { color: var(--text); }
.auth-panel { padding: 16px; margin-bottom: 16px; }
.spx-lotto-panel { padding: 16px; margin: 18px 0 16px; }
.spx-lotto-panel h2 { margin: 0; }
.spx-lotto-panel p { margin: 6px 0 0; color: var(--muted); }
.spx-lotto-body { margin-top: 12px; display: grid; gap: 10px; }
.spx-lotto-ticket { color: var(--text) !important; font-size: 1rem; font-weight: 800; }
.spx-lotto-ticket strong { color: #86efac; }
.spx-lotto-reason strong { color: #fdba74; }
.spx-lotto-body ul { margin: 0; padding-left: 18px; color: var(--muted); font-size: 0.82rem; }
.spx-lotto-candidates { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.spx-lotto-candidate { border: 1px solid var(--line); border-radius: 10px; padding: 8px; background: rgba(255,255,255,0.035); font-size: 0.78rem; }
.spx-lotto-candidate.call { border-color: rgba(34,197,94,0.35); }
.spx-lotto-candidate.put { border-color: rgba(239,68,68,0.35); }
.spx-lotto-candidate strong { display: block; color: var(--text); }
.spx-lotto-candidate span { display: block; color: var(--muted); margin-top: 3px; }
.auth-panel h2, .auth-modal h2 { margin: 0; }
.auth-panel p { margin: 6px 0 0; color: var(--muted); }
.auth-details { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin-top: 12px; }
.auth-details div { background: rgba(255,255,255,0.03); border: 1px solid var(--line); border-radius: 10px; padding: 8px; }
.auth-details span { display: block; color: var(--muted); font-size: 0.72rem; text-transform: uppercase; }
.auth-details strong { display: block; overflow-wrap: anywhere; font-size: 0.84rem; }
.auth-warning { color: #fdba74; font-size: 0.82rem; }
.auth-modal { width: min(560px, calc(100% - 24px)); border: 1px solid var(--line); border-radius: 18px; padding: 18px; background: var(--panel); color: var(--text); box-shadow: 0 28px 120px rgba(0,0,0,0.55); }
.auth-modal::backdrop { background: rgba(3, 7, 18, 0.72); }
.auth-modal form { display: grid; gap: 10px; }
.auth-form-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 6px; }
.secondary-button { background: #081523; color: var(--text); }
.auth-form-status { min-height: 1.2rem; color: var(--muted); }
.symbol-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.symbol-card { padding: 16px; overflow: hidden; }
.card-topline, .price-row, .signal-row, .panel-heading { display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.symbol-name { margin: 0; font-size: 1.6rem; }
.timestamp, .source { color: var(--muted); font-size: 0.82rem; }
.latest-price { font-size: 2.1rem; font-weight: 900; letter-spacing: -0.04em; }
.intraday-chart { width: 100%; max-height: 260px; background: #06101c; border: 1px solid var(--line); border-radius: 14px; margin: 12px 0; }
.level-strip { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.level { background: rgba(103,232,249,0.08); border: 1px solid rgba(103,232,249,0.18); border-radius: 10px; padding: 8px; }
.level span { display: block; color: var(--muted); font-size: 0.72rem; text-transform: uppercase; }
.gamma-forecast-card {
  margin-top: 10px;
  padding: 10px;
  border: 1px solid rgba(103,232,249,0.22);
  border-radius: 12px;
  background: rgba(103,232,249,0.045);
}
.gamma-forecast-card[hidden] { display: none; }
.gamma-forecast-head { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; font-size: 0.84rem; }
.gamma-forecast-head strong { color: var(--text); text-transform: capitalize; }
.gamma-forecast-head span:not(.gamma-label):not(.quality-pill) { color: var(--muted); }
.gamma-forecast-card p { margin: 8px 0; color: var(--text); font-size: 0.86rem; }
.gamma-route-line { color: #dbeafe; background: rgba(255,255,255,0.035); border: 1px solid rgba(255,255,255,0.08); border-radius: 8px; padding: 6px 8px; }
.rebound-risk {
  display: grid;
  gap: 3px;
  margin: 8px 0;
  padding: 7px 8px;
  border-radius: 9px;
  border: 1px solid rgba(251,146,60,0.42);
  background: rgba(251,146,60,0.10);
  color: #fed7aa;
  font-size: 0.76rem;
}
.rebound-risk strong { color: #fdba74; text-transform: uppercase; letter-spacing: 0.04em; font-size: 0.68rem; }
.rebound-risk span, .rebound-risk small { color: #fed7aa; }
.rebound-risk.high { border-color: rgba(248,113,113,0.52); background: rgba(239,68,68,0.12); }
.rebound-risk.high strong { color: #fca5a5; }
.gamma-level-map {
  display: grid;
  gap: 6px;
  margin: 8px 0;
}
.gamma-map-header {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 8px;
  align-items: center;
  color: var(--muted);
  font-size: 0.68rem;
}
.gamma-map-header strong {
  justify-self: center;
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(255,255,255,0.14);
  color: #ffffff;
  font-size: 0.66rem;
}
.gamma-map-header span:last-child { text-align: right; }
.gamma-map-clusters { display: flex; flex-wrap: wrap; gap: 4px; }
.gamma-map-cluster { border-radius: 999px; padding: 3px 7px; font-size: 0.64rem; color: var(--muted); border: 1px dashed rgba(255,255,255,0.16); background: rgba(255,255,255,0.03); }
.gamma-map-cluster.positive { color: #86efac; background: rgba(34,197,94,0.08); border-color: rgba(34,197,94,0.28); }
.gamma-map-cluster.negative { color: #fca5a5; background: rgba(239,68,68,0.08); border-color: rgba(239,68,68,0.28); }
.gamma-map-track {
  display: grid;
  gap: 5px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.10);
  padding: 7px;
  background:
    linear-gradient(90deg, rgba(239,68,68,0.06), transparent 36%, rgba(255,255,255,0.025) 50%, transparent 64%, rgba(34,197,94,0.06)),
    repeating-linear-gradient(180deg, rgba(255,255,255,0.04) 0 1px, transparent 1px 30px);
}
.gamma-map-node {
  position: relative;
  display: grid;
  grid-template-columns: 48px 72px 54px minmax(0, 1fr);
  gap: 6px;
  align-items: center;
  min-height: 26px;
  padding: 4px 7px;
  border-radius: 9px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(8,21,35,0.91);
  box-shadow: 0 4px 14px rgba(0,0,0,0.18);
  font-size: 0.70rem;
  overflow: hidden;
}
.gamma-map-node::before {
  content: "";
  position: absolute;
  left: 7px;
  right: 7px;
  top: 3px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(239,68,68,0.55), rgba(250,204,21,0.35), rgba(34,197,94,0.55));
  opacity: 0.34;
}
.gamma-map-node i {
  display: block;
  width: 100%;
  height: 8px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.10);
  background:
    radial-gradient(circle at var(--level-pos) 50%, currentColor 0 4px, transparent 5px),
    linear-gradient(90deg, rgba(239,68,68,0.18), rgba(250,204,21,0.12), rgba(34,197,94,0.18));
}
.gamma-map-node strong { font-size: 0.62rem; letter-spacing: 0.04em; }
.gamma-map-node span { color: var(--text); font-weight: 900; }
.gamma-map-node em { color: var(--muted); font-style: normal; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.gamma-map-node.call-wall, .gamma-map-node.magnet { border-color: rgba(34,197,94,0.48); background: rgba(13,41,31,0.93); }
.gamma-map-node.call-wall strong, .gamma-map-node.magnet strong { color: #86efac; }
.gamma-map-node.put-wall, .gamma-map-node.shelf { border-color: rgba(239,68,68,0.46); background: rgba(47,18,28,0.93); }
.gamma-map-node.put-wall strong, .gamma-map-node.shelf strong { color: #fca5a5; }
.gamma-map-node.flip, .gamma-map-node.zero, .gamma-map-node.max-pain { border-color: rgba(250,204,21,0.48); background: rgba(45,35,12,0.93); }
.gamma-map-node.flip strong, .gamma-map-node.zero strong, .gamma-map-node.max-pain strong { color: #fde68a; }
.gamma-map-node.technical { border-color: rgba(167,139,250,0.42); }
.gamma-map-node.technical strong { color: #c4b5fd; }
.gamma-map-node.psychological { border-color: rgba(56,189,248,0.40); background: rgba(8,37,52,0.90); }
.gamma-map-node.psychological strong { color: #7dd3fc; }
.gamma-map-node.spot { border-color: rgba(255,255,255,0.65); background: rgba(255,255,255,0.14); }
.gamma-map-node.vacuum { border-color: rgba(249,115,22,0.5); background: rgba(53,29,11,0.93); }
.gamma-map-node.vacuum strong { color: #fdba74; }
.gamma-map-empty { color: var(--muted); border: 1px solid var(--line); border-radius: 10px; padding: 8px; }
.gamma-forecast-card ul { margin: 8px 0 0; padding-left: 18px; color: var(--muted); font-size: 0.76rem; }
.trade-idea-card {
  margin-top: 10px;
  padding: 10px;
  border: 1px solid rgba(250,204,21,0.24);
  border-radius: 12px;
  background: rgba(250,204,21,0.055);
}
.trade-idea-card[hidden] { display: none; }
.trade-idea-head { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; font-size: 0.82rem; }
.trade-idea-head span { color: #facc15; font-weight: 800; text-transform: uppercase; letter-spacing: 0.04em; }
.trade-idea-head strong { color: var(--text); text-transform: capitalize; }
.trade-idea-head em { color: var(--muted); font-style: normal; }
.trade-ticket { margin: 8px 0 4px; color: var(--text); font-weight: 800; font-size: 0.92rem; }
.trade-meta, .trade-disclosure { margin: 4px 0; color: var(--muted); font-size: 0.78rem; }
.actual-trade-form { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin: 8px 0; padding: 8px; border-radius: 10px; background: rgba(250,204,21,0.07); border: 1px solid rgba(250,204,21,0.16); }
.actual-trade-form label { display: flex; gap: 4px; align-items: center; color: var(--muted); font-size: 0.76rem; text-transform: uppercase; }
.actual-trade-form input { width: 72px; border: 1px solid var(--line); border-radius: 8px; padding: 5px 6px; background: #081523; color: var(--text); }
.actual-trade-form button, .actual-exit-form button { border: 1px solid rgba(250,204,21,0.45); border-radius: 8px; padding: 6px 8px; background: rgba(250,204,21,0.18); color: #fde68a; font-weight: 800; cursor: pointer; }
.actual-trade-form button:disabled, .actual-exit-form button:disabled { opacity: 0.6; cursor: wait; }
.actual-trade-status, .actual-exit-status { color: #fde68a; font-size: 0.76rem; }
.trade-disclosure { color: #fdba74; }
.trade-idea-card ul { margin: 8px 0 0; padding-left: 18px; color: var(--muted); font-size: 0.78rem; }
.trade-history { margin-top: 8px; display: grid; gap: 4px; }
.trade-history h4 { margin: 4px 0; color: var(--muted); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em; }
.trade-history-row { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 8px; padding: 5px 7px; border-radius: 8px; background: rgba(255,255,255,0.035); font-size: 0.76rem; }
.trade-history-row.actual { grid-template-columns: 120px minmax(0, 1fr); }
.trade-history-row strong { color: var(--text); }
.trade-history-row.actual { border: 1px solid rgba(250,204,21,0.18); background: rgba(250,204,21,0.05); }
.trade-history-row span { color: var(--muted); }
.actual-exit-form { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-top: 4px; }
.actual-exit-form label { display: flex; gap: 4px; align-items: center; color: var(--muted); font-size: 0.72rem; text-transform: uppercase; }
.actual-exit-form input { width: 70px; border: 1px solid var(--line); border-radius: 8px; padding: 4px 6px; background: #081523; color: var(--text); }
.signal-row { flex-wrap: wrap; margin-top: 12px; }
.signal-badge, .confidence-badge, .flip-level { border: 1px solid var(--line); border-radius: 999px; padding: 7px 10px; font-weight: 800; }
.signal-badge.bullish { color: var(--bull); }
.signal-badge.bearish { color: var(--bear); }
.signal-badge.mixed, .signal-badge.range-bound { color: var(--mixed); }
.signal-notes { color: var(--muted); padding-left: 20px; min-height: 3rem; }
.signal-notes .gamma-note { list-style: none; margin-left: -16px; padding: 4px 8px; margin-top: 4px; background: rgba(103,232,249,0.06); border-radius: 8px; font-size: 0.82rem; }
.gamma-label { display: inline-block; background: var(--accent); color: #04111d; border-radius: 50%; width: 18px; height: 18px; text-align: center; font-weight: 700; font-size: 0.7rem; line-height: 18px; margin-right: 6px; vertical-align: middle; }
.news-panel { margin: 18px 0 32px; padding: 18px; }
.news-panel h2 { margin: 0; }
#news-status { color: var(--muted); }
#news-list { list-style: none; padding: 0; display: grid; gap: 10px; }
#news-list li { display: grid; grid-template-columns: 84px minmax(0, 1fr) max-content; gap: 12px; padding: 12px; background: rgba(255,255,255,0.03); border: 1px solid var(--line); border-radius: 12px; }
#news-list span { display: grid; gap: 4px; }
#news-list small, #news-list em { color: var(--muted); font-style: normal; }
time { color: var(--accent); font-weight: 800; }
a { color: var(--accent); }
.error { color: #fca5a5; }

/* ── Gamma wall panel ─────────────────────────────────────────── */
.gamma-panel {
  margin: 18px 0 32px;
  padding: 18px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(20, 34, 56, 0.96), rgba(15, 27, 45, 0.96));
  border-radius: 20px;
  box-shadow: 0 20px 80px rgba(0,0,0,0.25);
}
.gamma-panel h2 { margin: 0; }
.gamma-controls {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
}
.gamma-controls select {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 8px 12px;
  background: #081523;
  color: var(--text);
  font-size: 0.88rem;
}
.gamma-view-toggles { display: flex; gap: 0; border-radius: 12px; overflow: hidden; border: 1px solid var(--line); }
.gamma-view-btn {
  border: none;
  padding: 8px 14px;
  background: #081523;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.82rem;
  cursor: pointer;
  transition: background 0.15s;
}
.gamma-view-btn.active {
  background: var(--accent);
  color: #04111d;
}
.gamma-view-btn:not(.active):hover { background: rgba(103,232,249,0.1); }
.gamma-stale-banner {
  display: flex; gap: 8px; align-items: center;
  margin: 10px 0; padding: 8px 12px;
  border-radius: 12px;
  background: rgba(249,115,22,0.08);
  border: 1px solid rgba(249,115,22,0.3);
  font-size: 0.82rem; color: #fdba74;
}
.gamma-stale-banner[hidden] { display: none; }
.gamma-chart-wrap {
  overflow-x: auto;
  margin: 8px 0;
}
#gamma-canvas {
  width: 100%;
  max-height: 520px;
  background: #06101c;
  border: 1px solid var(--line);
  border-radius: 14px;
}
.gamma-summary-row {
  display: flex; gap: 14px; flex-wrap: wrap;
  margin-top: 10px;
}
.gamma-spot {
  color: var(--text); font-weight: 900; font-size: 1.1rem;
  padding: 6px 12px; border-radius: 10px;
  background: rgba(103,232,249,0.12); border: 1px solid rgba(103,232,249,0.25);
}
.gamma-metric {
  color: var(--muted); font-size: 0.84rem;
  padding: 6px 12px; border-radius: 10px;
  background: rgba(255,255,255,0.03); border: 1px solid var(--line);
}
.gamma-interpretation {
  color: var(--muted); font-size: 0.9rem;
  margin-top: 12px; padding: 10px 14px;
  background: rgba(255,255,255,0.02); border-radius: 10px;
  border: 1px solid var(--line);
  line-height: 1.5;
}
.gamma-disclaimer {
  color: var(--muted); font-size: 0.72rem; opacity: 0.6;
  margin-top: 8px; font-style: italic;
}

/* Flip metric in summary row */
.gamma-flip-metric {
  color: rgba(250,204,21,0.9);
}

/* Hover tooltip for gamma bars */
.gamma-tooltip {
  position: fixed;
  z-index: 1000;
  background: #0f1a2e;
  border: 1px solid rgba(103,232,249,0.35);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 0.82rem;
  color: #e2e8f0;
  pointer-events: none;
  box-shadow: 0 4px 16px rgba(0,0,0,0.5);
}
.gamma-tooltip strong {
  color: var(--accent);
  margin-right: 4px;
}
.gamma-tooltip[hidden] {
  display: none;
}

@media (max-width: 1120px) {
  .hero { grid-template-columns: 1fr; }
  .symbol-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .hero, main { width: min(100% - 20px, 1480px); }
  .symbol-grid, #news-list, .auth-details { grid-template-columns: 1fr; }
  #news-list li { grid-template-columns: 1fr; }
  .watchlist-row, .card-topline, .price-row { align-items: stretch; flex-direction: column; }
}