/* TraderDaddy Pro · AAPL ticker page — recreation of the production design */
:root {
  --bg-page: var(--mg-bg);
  --bg-base: var(--mg-bg-2);
  --bg-card: rgba(255,255,255,0.022);
  --bg-card-2: rgba(255,255,255,0.030);
  --bg-card-3: rgba(255,255,255,0.040);
  --bg-input: rgba(255,255,255,0.030);

  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.14);
  --border-faint: rgba(255,255,255,0.045);
  --divider: rgba(255,255,255,0.045);

  --text: var(--mg-text);
  --text-muted: var(--mg-text-muted);
  --text-dim: var(--mg-text-dim);

  --blue: var(--mg-blue-hi);
  --blue-2: var(--mg-blue);
  --blue-soft: rgba(63,123,255,0.14);
  --indigo: var(--mg-blue-hi);
  --indigo-2: var(--mg-blue);

  --green: var(--mg-green);
  --green-bright: var(--mg-green);
  --green-soft: rgba(52,211,153,0.14);

  --red: var(--mg-red);
  --red-bright: var(--mg-red);
  --red-soft: rgba(244,113,116,0.14);

  --amber: var(--mg-gold);
  --amber-2: var(--mg-gold);
  --amber-soft: rgba(240,179,94,0.14);

  --purple: var(--mg-blue-hi);
  --purple-2: var(--mg-blue);
  --purple-soft: rgba(63,123,255,0.14);

  --radius: var(--mg-radius);
  --radius-lg: var(--mg-radius-lg);

  --font-sans: var(--mg-font-body);
  --font-mono: var(--mg-font-mono);
}

* { box-sizing: border-box; }
html, body, #root { margin: 0; }
body {
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--text);
  background: var(--bg-page);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  /* Sticky footer: #root grows, the inline <footer> stays at the bottom. */
  display: flex;
  flex-direction: column;
}
#root { flex: 1 0 auto; }
button, input, select { font-family: inherit; color: inherit; }
button { cursor: pointer; }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.dim { color: var(--text-dim); }
a { color: inherit; text-decoration: none; cursor: pointer; }

/* ── alert banner top strip ─────────────────────────── */
.alert-banner {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 18px;
  background: linear-gradient(90deg, rgba(16, 185, 129, 0.12), rgba(15, 22, 51, 0.6) 30%, rgba(15, 22, 51, 0.6) 70%, rgba(232, 181, 77, 0.08));
  border-bottom: 1px solid rgba(63, 123, 255, 0.14);
  font-size: 11.5px;
  color: var(--text-muted);
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
  white-space: nowrap;
}
.alert-banner::-webkit-scrollbar { display: none; }
.alert-banner .pill.bullish {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 8px; border-radius: 5px;
  background: rgba(16, 185, 129, 0.16);
  color: var(--green-bright);
  font-weight: 700;
  font-size: 10.5px;
  letter-spacing: 0.04em;
  border: 1px solid rgba(16, 185, 129, 0.3);
  flex-shrink: 0;
}
.alert-banner .alert-text {
  color: #c3d0e8;
  font-weight: 500;
  flex: 1;
  min-width: 0;
}
.alert-banner .meta {
  display: inline-flex; align-items: center; gap: 16px;
  flex-shrink: 0;
}
.alert-banner .badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 8px; border-radius: 4px;
  background: rgba(16, 185, 129, 0.10);
  color: var(--green-bright);
  font-weight: 600;
  font-size: 11px;
}

/* ── header ─────────────────────────────────────────── */
.app-header {
  background: linear-gradient(180deg, rgba(8, 12, 33, 0.96) 0%, rgba(10, 14, 39, 0.94) 100%);
  border-bottom: 1px solid rgba(63, 123, 255, 0.18);
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.header-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px 10px;
  gap: 18px;
  flex-wrap: nowrap;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  flex-shrink: 0;
}
.brand-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 35%, #14244a 0%, #101d3d 100%);
  display: grid; place-items: center;
  border: 2px solid #e8b54d;
  position: relative;
}
.brand-icon::before {
  content: "";
  position: absolute; inset: -3px;
  border-radius: 50%;
  border: 1px solid rgba(240, 198, 116, 0.3);
}
.brand-name {
  font-size: 16px; font-weight: 700;
  color: #c3d0e8;
  letter-spacing: 0.02em;
}
.brand-name .tm { font-size: 9px; color: var(--text-dim); margin-left: 1px; vertical-align: super; }

.header-right {
  display: flex; align-items: center; gap: 8px;
  flex-shrink: 0;
  flex-wrap: nowrap;
}
.user-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 10px;
  border-radius: 7px;
  background: rgba(15, 22, 51, 0.7);
  border: 1px solid var(--border-faint);
  text-align: right;
  color: var(--amber);
}
.user-pill .tier {
  font-size: 9.5px;
  font-weight: 700;
  color: var(--amber);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.btn-h {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 7px 11px;
  border-radius: 7px;
  border: 1px solid var(--border-faint);
  background: rgba(15, 22, 51, 0.7);
  font-size: 11.5px; font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
  transition: all .15s;
}
.btn-h:hover { background: rgba(63, 123, 255, 0.14); color: var(--text); border-color: var(--border-strong); }
.btn-h.green { color: var(--green-bright); border-color: rgba(16, 185, 129, 0.32); background: rgba(16, 185, 129, 0.08); }
.btn-h.blue { color: var(--blue); border-color: rgba(63, 123, 255, 0.32); background: rgba(63, 123, 255, 0.08); }

.market-pill {
  display: inline-flex; flex-direction: column; align-items: stretch;
  gap: 1px;
  padding: 5px 12px;
  border-radius: 7px;
  background: rgba(15, 22, 51, 0.7);
  border: 1px solid var(--border-faint);
  font-size: 9px;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.market-pill .status {
  display: inline-flex; align-items: center; gap: 5px;
  color: var(--green-bright);
  font-size: 11px;
  letter-spacing: 0;
  text-transform: none;
  margin-top: 1px;
}
.market-pill .status .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green-bright);
  box-shadow: 0 0 6px var(--green-bright);
}

/* nav tabs */
.nav-tabs {
  display: flex; gap: 4px;
  padding: 0 28px 0;
  overflow-x: auto;
  scrollbar-width: none;
  border-top: 1px solid rgba(63, 123, 255, 0.10);
}
.nav-tabs::-webkit-scrollbar { display: none; }
.nav-tab {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 12px 16px;
  border: 0;
  background: transparent;
  color: var(--text-dim);
  font-size: 13px; font-weight: 600;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color .15s, border-color .15s;
  flex-shrink: 0;
}
.nav-tab .ic { display: inline-flex; color: var(--text-dim); }
.nav-tab .caret { display: inline-flex; opacity: 0.6; margin-left: 2px; }
.nav-tab:hover { color: var(--text); }
.nav-tab.active {
  color: var(--blue);
  border-bottom-color: var(--blue);
}
.nav-tab.active .ic { color: var(--blue); }

/* ── main shell ─────────────────────────────────────── */
.main-shell {
  max-width: 1100px;
  margin: 0 auto;
  padding: 22px 24px 40px;
  display: flex; flex-direction: column;
  gap: 18px;
}
[data-compact="1"] .main-shell { gap: 12px; padding: 14px 16px 28px; }

.card {
  background: linear-gradient(180deg, rgba(15, 22, 51, 0.7), rgba(13, 18, 48, 0.6));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
}

/* ── Search Options card ────────────────────────────── */
.search-card { padding: 18px 22px; }
.search-title {
  display: flex; align-items: center; gap: 10px;
  font-size: 19px; font-weight: 700;
  color: var(--text);
  margin-bottom: 14px;
}
.search-title .ic {
  display: inline-flex; color: var(--blue);
  width: 32px; height: 32px;
  border-radius: 8px;
  background: rgba(63, 123, 255, 0.10);
  align-items: center; justify-content: center;
  border: 1px solid rgba(63, 123, 255, 0.25);
}
.search-row { display: flex; gap: 10px; }
.search-input-wrap {
  flex: 1;
  position: relative;
  display: flex; align-items: center;
}
.search-input-wrap .ic {
  position: absolute; left: 14px;
  display: inline-flex;
  color: var(--text-dim);
}
.search-input {
  flex: 1;
  height: 44px;
  padding: 0 14px 0 40px;
  background: rgba(8, 12, 33, 0.85);
  border: 1px solid var(--border-faint);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  outline: none;
  width: 100%;
}
.search-input::placeholder { color: var(--text-dim); letter-spacing: 0.06em; font-weight: 500; }
.search-input:focus { border-color: rgba(63, 123, 255, 0.55); background: rgba(8, 12, 33, 1); }
.btn-search {
  height: 44px;
  padding: 0 28px;
  background: linear-gradient(180deg, #34d399, #1fa97d);
  border: 0;
  border-radius: 8px;
  color: white;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.02em;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.22);
}
.btn-search:hover { filter: brightness(1.08); }

/* ── Hero card ──────────────────────────────────────── */
.hero-card { padding: 22px 26px 0; overflow: hidden; }
.hero-top {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 24px;
  padding-bottom: 22px;
}
.hero-left { flex: 1; min-width: 0; }
.hero-symbol {
  font-size: 38px; font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
  display: inline-flex; align-items: center; gap: 8px;
  line-height: 1;
}
.hero-symbol .ext-link {
  display: inline-flex;
  color: var(--blue);
  cursor: pointer;
  margin-left: 2px;
}
.hero-name {
  font-size: 13px; color: var(--text-dim);
  font-weight: 500;
  margin-top: 4px;
}
.hero-actions {
  display: flex; align-items: center; gap: 10px;
  margin-top: 12px;
  flex-wrap: wrap;
}
.btn-howto {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px 6px 6px;
  background: rgba(63, 123, 255, 0.10);
  border: 1px solid rgba(63, 123, 255, 0.25);
  color: var(--blue);
  border-radius: 18px;
  font-size: 11.5px; font-weight: 600;
}
.btn-howto .dot {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: rgba(63, 123, 255, 0.25);
  display: grid; place-items: center;
}
.hero-shares-input {
  height: 32px;
  padding: 0 12px;
  background: rgba(8, 12, 33, 0.85);
  border: 1px solid var(--border-faint);
  border-radius: 18px;
  color: var(--text-dim);
  font-size: 11.5px;
  outline: none;
  width: 240px;
}
.btn-ai {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px;
  border-radius: 18px;
  background: rgba(63, 123, 255, 0.18);
  border: 1px solid rgba(63, 123, 255, 0.4);
  color: #6f9bff;
  font-size: 11.5px; font-weight: 700;
}

.hero-right {
  text-align: right;
  flex-shrink: 0;
}
.hero-price {
  font-size: 38px; font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
  font-family: var(--font-sans);
  line-height: 1;
}
.hero-change {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: var(--font-mono);
  font-size: 14px; font-weight: 700;
  margin-top: 6px;
}
.hero-change.up { color: var(--green-bright); }
.hero-change.down { color: var(--red-bright); }

.hero-expiry-block {
  margin-top: 16px;
  text-align: right;
}
.hero-expiry-label {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.expiry-select {
  height: 36px;
  padding: 0 32px 0 14px;
  background: rgba(8, 12, 33, 0.85) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2364748b'><path d='M7 10l5 5 5-5z'/></svg>") right 8px center/14px no-repeat;
  border: 1px solid var(--border-faint);
  border-radius: 7px;
  color: var(--text);
  font-size: 12.5px;
  font-weight: 500;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}

/* stat row inside hero card */
.stat-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  background: rgba(8, 12, 33, 0.5);
  border: 1px solid var(--border-faint);
  border-radius: 10px;
  margin: 0 -4px 22px;
  overflow: hidden;
}
.stat-cell {
  padding: 13px 16px;
  border-right: 1px solid var(--divider);
}
.stat-cell:last-child { border-right: 0; }
.stat-label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 6px;
}
.stat-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.1;
}
.stat-value.green { color: var(--green-bright); }
.stat-value.red { color: var(--red-bright); }
.stat-value.purple { color: var(--purple); }
.stat-sub {
  font-size: 10.5px;
  color: var(--green-bright);
  font-weight: 600;
  margin-top: 3px;
}
@media (max-width: 760px) {
  .stat-row { grid-template-columns: repeat(3, 1fr); }
}

/* ── IV Skew + Signal grid ──────────────────────────── */
.grid-skew-signal {
  display: grid;
  grid-template-columns: 1fr 1.45fr;
  gap: 16px;
}
@media (max-width: 880px) { .grid-skew-signal { grid-template-columns: 1fr; } }

.iv-skew-card { display: flex; flex-direction: column; padding: 18px 22px; min-height: 200px; }
.iv-skew-label {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 10.5px; font-weight: 700;
  color: var(--amber);
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}
.iv-skew-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--amber);
  line-height: 1;
  font-family: var(--font-sans);
}
.iv-skew-sub {
  margin-top: 8px;
  font-size: 11.5px;
  color: var(--text-dim);
}
.iv-skew-sub strong { color: var(--text-muted); font-weight: 700; }

/* skew + EM stack on left side of grid */
.skew-em-stack {
  display: flex; flex-direction: column;
  gap: 16px;
}
.skew-em-stack > .iv-skew-card,
.skew-em-stack > .em-card {
  flex: 1;
  margin: 0;
}

/* Expected Move card — mirrors IV Skew styling but with blue accent */
.em-card { display: flex; flex-direction: column; padding: 18px 22px; min-height: 200px; }
.em-label {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 10.5px; font-weight: 700;
  color: var(--blue);
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}
.em-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--blue);
  line-height: 1;
  font-family: var(--font-sans);
  font-variant-numeric: tabular-nums;
}
.em-sub {
  margin-top: 8px;
  font-size: 11.5px;
  color: var(--text-dim);
}
.em-sub strong { color: var(--text-muted); font-weight: 700; }
.em-range {
  margin-top: auto;
  padding-top: 12px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.em-rng-cell {
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--border-faint);
  background: rgba(8, 12, 33, 0.5);
}
.em-rng-cell .rng-tag {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 3px;
}
.em-rng-cell.up .rng-tag { color: var(--green-bright); }
.em-rng-cell.down .rng-tag { color: var(--red-bright); }
.em-rng-cell.up { border-color: rgba(16, 185, 129, 0.25); }
.em-rng-cell.down { border-color: rgba(239, 68, 68, 0.25); }
.em-rng-cell .rng-val {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}

.signal-card { padding: 16px 22px; }
.panel-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}
.signal-row {
  display: grid;
  grid-template-columns: 110px 1fr 80px;
  align-items: center;
  gap: 12px;
  margin-bottom: 11px;
}
.signal-row .lbl {
  font-size: 11.5px;
  color: var(--text-muted);
  font-weight: 500;
}
.signal-bar {
  height: 5px;
  border-radius: 3px;
  background: rgba(15, 22, 51, 0.8);
  border: 1px solid var(--divider);
  position: relative;
  overflow: hidden;
}
.signal-bar .fill {
  height: 100%;
  border-radius: 3px;
}
.signal-bar.green .fill { background: linear-gradient(90deg, #34d399, #34d399); }
.signal-bar.red .fill { background: linear-gradient(90deg, #f47174, #f47174); margin-left: auto; }
.signal-row .val {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  text-align: right;
}
.signal-row .val.green { color: var(--green-bright); }
.signal-row .val.red   { color: var(--red-bright); }
.signal-row .val.amber { color: var(--amber); }

.sr-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--divider);
}
.sr-col .sr-head {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}
.sr-col.resistance .sr-head { color: var(--red-bright); }
.sr-col.support .sr-head { color: var(--green-bright); }
.sr-col ul {
  list-style: none;
  margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text);
  font-weight: 500;
}

/* ── Chart card ─────────────────────────────────────── */
.chart-card {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 18px;
  padding: 16px 18px;
}
@media (max-width: 880px) { .chart-card { grid-template-columns: 1fr; } }

.chart-main { min-width: 0; }
.chart-head {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.chart-head .ic { color: var(--blue); display: inline-flex; }

.chart-svg-wrap {
  position: relative;
  background: rgba(8, 12, 33, 0.6);
  border: 1px solid var(--border-faint);
  border-radius: 10px;
  padding: 8px;
}
.chart-svg { width: 100%; height: 380px; display: block; }
.chart-watermark {
  position: absolute;
  bottom: 12px; left: 12px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  color: rgba(148, 163, 184, 0.4);
  letter-spacing: 0.05em;
}

/* TA sidebar */
.ta-side {
  background: rgba(8, 12, 33, 0.6);
  border: 1px solid var(--border-faint);
  border-radius: 10px;
  padding: 14px 16px;
  display: flex; flex-direction: column;
  gap: 14px;
}
.ta-head {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--divider);
}
.ta-head .ic { color: var(--blue); display: inline-flex; }
.ta-block { display: flex; flex-direction: column; gap: 5px; }
.ta-block .lbl {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
}
.ta-tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 12px;
  border-radius: 7px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  width: 100%;
  justify-content: center;
}
.ta-tag.green { background: rgba(16, 185, 129, 0.16); color: var(--green-bright); border: 1px solid rgba(16, 185, 129, 0.3); }
.ta-tag.red { background: rgba(239, 68, 68, 0.16); color: var(--red-bright); border: 1px solid rgba(239, 68, 68, 0.3); }
.ta-tag.amber { background: rgba(240, 198, 116, 0.16); color: var(--amber); border: 1px solid rgba(240, 198, 116, 0.3); }
.ta-block .ta-note {
  font-size: 10.5px;
  color: var(--text-dim);
}
.risk-block {
  padding-top: 10px;
  border-top: 1px solid var(--divider);
  display: flex; flex-direction: column; gap: 6px;
}
.risk-block .lbl {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 4px;
}
.risk-row {
  display: flex; justify-content: space-between;
  font-size: 12px;
}
.risk-row .k { color: var(--red-bright); font-weight: 600; }
.risk-row .v { font-family: var(--font-mono); color: var(--red-bright); font-weight: 700; }
.risk-row.tp .k { color: var(--green-bright); }
.risk-row.tp .v { color: var(--green-bright); }

/* ── Tech Sack ──────────────────────────────────────── */
.sack-card { padding: 0; overflow: hidden; }
.sack-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px;
  background: rgba(63, 123, 255, 0.08);
  border-bottom: 1px solid var(--border-faint);
}
.sack-title {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: 0.08em;
}
.sack-actions { display: flex; gap: 6px; }
.sack-btn {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 10px;
  border: 1px solid var(--border-faint);
  background: transparent;
  border-radius: 5px;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
}
.sack-btn:hover { background: rgba(63, 123, 255, 0.08); color: var(--text); }
.sack-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.sack-cell {
  padding: 14px 22px;
  border-right: 1px solid var(--divider);
  border-bottom: 1px solid var(--divider);
}
.sack-cell:nth-child(4n) { border-right: 0; }
.sack-cell:nth-last-child(-n+2) { border-bottom: 0; }
.sack-cell .lbl {
  font-size: 9.5px;
  color: var(--text-dim);
  font-weight: 600;
  letter-spacing: 0.08em;
  margin-bottom: 5px;
}
.sack-cell .val {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
@media (max-width: 760px) {
  .sack-grid { grid-template-columns: repeat(2, 1fr); }
  .sack-cell:nth-child(2n) { border-right: 0; }
  .sack-cell:nth-child(4n) { border-right: 0; }
}

/* ── Options Selling Scanner ────────────────────────── */
.scanner-card { padding: 0; overflow: hidden; }
.scn-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 22px 4px;
  flex-wrap: wrap;
  gap: 8px;
}
.scn-title {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 16px; font-weight: 700;
  color: var(--text);
}
.scn-title .ic { color: var(--blue); display: inline-flex; }
.scn-head-right { display: inline-flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.vrp-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px;
  border-radius: 18px;
  background: rgba(16, 185, 129, 0.12);
  color: var(--green-bright);
  border: 1px solid rgba(16, 185, 129, 0.32);
  font-size: 11.5px;
  font-weight: 700;
}
.risk-pill {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 14px;
  border-radius: 18px;
  background: rgba(16, 185, 129, 0.12);
  color: var(--green-bright);
  border: 1px solid rgba(16, 185, 129, 0.32);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.scn-sub {
  padding: 0 22px 14px;
  font-size: 11.5px;
  color: var(--text-dim);
}

.scn-metrics {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0;
  border-top: 1px solid var(--border-faint);
}
.scn-metrics.second {
  grid-template-columns: 1fr 1fr 1fr 1fr 1fr 1fr 1fr;
  border-top: 0;
  border-bottom: 1px solid var(--border-faint);
}
.scn-metrics.second .scn-cell { border-bottom: 0; }
.scn-cell {
  padding: 13px 18px;
  border-right: 1px solid var(--divider);
  border-bottom: 1px solid var(--divider);
}
.scn-metrics > .scn-cell:last-child { border-right: 0; }
.scn-cell .lbl {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 9.5px;
  color: var(--text-dim);
  font-weight: 600;
  letter-spacing: 0.08em;
  margin-bottom: 5px;
}
.scn-cell .val {
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
}
.scn-cell .val.small { font-size: 13px; font-family: var(--font-sans); }
.scn-cell .sub {
  font-size: 10px;
  color: var(--text-dim);
  margin-top: 3px;
}
@media (max-width: 980px) {
  .scn-metrics { grid-template-columns: repeat(4, 1fr); }
  .scn-cell:nth-child(4n) { border-right: 0; }
}

/* edge table */
.edge-table {
  border-bottom: 1px solid var(--border-faint);
}
.edge-head, .edge-row {
  display: grid;
  grid-template-columns: 80px 70px 80px 70px 70px 70px 80px 70px 70px 90px 90px 70px;
  align-items: center;
  gap: 0;
  padding: 11px 22px;
  font-size: 11px;
}
.edge-head {
  background: rgba(8, 12, 33, 0.4);
  color: var(--text-dim);
  font-weight: 600;
  letter-spacing: 0.08em;
  font-size: 10px;
}
.edge-head > div {
  display: inline-flex; align-items: center; gap: 3px;
}
.edge-row {
  border-top: 1px solid var(--divider);
  font-size: 12px;
  font-weight: 500;
}
.edge-row .mono { font-family: var(--font-mono); }
.edge-buy {
  display: inline-flex; align-items: center; gap: 3px;
  padding: 3px 8px;
  border-radius: 5px;
  background: rgba(63, 123, 255, 0.14);
  color: var(--blue);
  font-size: 10.5px;
  font-weight: 700;
  border: 1px solid rgba(63, 123, 255, 0.3);
}
.put-tag {
  display: inline-flex; align-items: center;
  padding: 3px 9px;
  border-radius: 5px;
  background: rgba(239, 68, 68, 0.14);
  color: var(--red-bright);
  font-size: 10.5px;
  font-weight: 700;
  border: 1px solid rgba(239, 68, 68, 0.3);
}
@media (max-width: 980px) {
  .edge-head, .edge-row { font-size: 10px; grid-template-columns: repeat(6, 1fr); padding: 8px 12px; gap: 8px; }
  .edge-head > div:nth-child(n+7), .edge-row > div:nth-child(n+7) { display: none; }
}

/* expected move cone */
.cone-section { padding: 16px 22px; }
.cone-head {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 700;
  color: var(--blue);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.cone-head .ic { color: var(--blue); display: inline-flex; }
.cone-targets {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 14px;
}
.cone-targets .target {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 14px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
}
.cone-targets .target.up { background: rgba(16, 185, 129, 0.10); color: var(--green-bright); border: 1px solid rgba(16, 185, 129, 0.3); }
.cone-targets .target.down { background: rgba(239, 68, 68, 0.10); color: var(--red-bright); border: 1px solid rgba(239, 68, 68, 0.3); }

.cone-svg { width: 100%; height: 280px; display: block; }

.cone-pills {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 14px;
}
.cone-pills .cp {
  padding: 5px 12px;
  border-radius: 5px;
  background: rgba(63, 123, 255, 0.10);
  border: 1px solid rgba(63, 123, 255, 0.22);
  font-size: 10.5px;
  font-weight: 600;
  color: #6f9bff;
  font-family: var(--font-mono);
}

/* ── Expiration selector ────────────────────────────── */
.exp-card {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px;
}
.exp-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.exp-card .expiry-select {
  min-width: 180px;
}

/* chain tabs */
.chain-tabs-card {
  display: flex; gap: 8px;
  padding: 12px 18px;
}
.chain-tab {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 18px;
  border-radius: 7px;
  background: rgba(15, 22, 51, 0.7);
  border: 1px solid var(--border-faint);
  color: var(--text-muted);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.chain-tab.active.calls { background: linear-gradient(180deg, #34d399, #1fa97d); color: white; border-color: transparent; box-shadow: 0 4px 14px rgba(16, 185, 129, 0.22); }
.chain-tab.active.puts { background: linear-gradient(180deg, #f47174, #d6494c); color: white; border-color: transparent; box-shadow: 0 4px 14px rgba(239, 68, 68, 0.22); }

/* chain table */
.chain-table-card { padding: 0; overflow: hidden; }
.chain-banner {
  padding: 14px 22px;
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: white;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.chain-banner.green { background: linear-gradient(180deg, #047857 0%, #065f46 100%); }
.chain-banner.red { background: linear-gradient(180deg, #b91c1c 0%, #991b1b 100%); }
.chain-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
}
.chain-table thead th {
  background: linear-gradient(180deg, #3f7bff, #2f63e0);
  color: white;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 12px 18px;
  font-family: var(--font-sans);
}
.chain-table thead th:first-child { padding-left: 28px; }
.chain-table tbody td {
  padding: 14px 18px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.06);
  font-size: 13px;
  font-weight: 600;
}
.chain-table tbody td:first-child { padding-left: 28px; }
.chain-table tbody tr:last-child td { border-bottom: 0; }
.chain-table tbody tr:hover td { background: rgba(63, 123, 255, 0.04); }
.chain-table .strike { font-weight: 700; }
.chain-table .strike.green { color: var(--green-bright); }
.chain-table .strike.red { color: var(--red-bright); }
.chain-table .last { color: var(--text); }
.chain-table .ba { color: var(--text-dim); font-size: 12px; }
.chain-table .vol.green { color: var(--green-bright); font-weight: 700; }
.chain-table .vol.red { color: var(--red-bright); font-weight: 700; }
.chain-table .oi { color: var(--text); }
.chain-table .iv.green { color: var(--green-bright); font-weight: 700; }
.chain-table .iv.red { color: var(--red-bright); font-weight: 700; }
.chain-table .delta { color: var(--purple); font-weight: 700; }
.chain-table tr.atm-row td {
  background: rgba(240, 198, 116, 0.10) !important;
  border-top: 1px solid rgba(240, 198, 116, 0.3);
  border-bottom: 1px solid rgba(240, 198, 116, 0.3);
  color: var(--amber);
}
.atm-badge {
  display: inline-flex; align-items: center;
  margin-left: 8px;
  padding: 2px 8px;
  border-radius: 10px;
  background: var(--amber);
  color: #0e1838;
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.06em;
  font-family: var(--font-sans);
}

/* footer */
.app-footer {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 24px 32px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 11.5px;
  color: var(--text-dim);
  flex-wrap: wrap;
  gap: 12px;
  border-top: 1px solid var(--border-faint);
}
.app-footer .links { display: inline-flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.app-footer .links a { display: inline-flex; align-items: center; gap: 5px; }
.app-footer .links a.amber { color: var(--amber); font-weight: 700; }
.app-footer .links a.green { color: var(--green-bright); font-weight: 700; }

/* ── About / Company ───────────────────────────────── */
.about-card { padding: 18px 22px; }
.about-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 14px; flex-wrap: wrap;
  margin-bottom: 14px;
}
.about-title {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 700;
  color: var(--blue);
  letter-spacing: 0.08em;
}
.about-tags { display: inline-flex; gap: 8px; flex-wrap: wrap; }
.tag-sector {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px;
  border-radius: 14px;
  background: rgba(63, 123, 255, 0.14);
  color: var(--purple);
  border: 1px solid rgba(63, 123, 255, 0.3);
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.04em;
}
.tag-industry {
  display: inline-flex; align-items: center;
  padding: 4px 10px;
  border-radius: 14px;
  background: rgba(63, 123, 255, 0.10);
  color: var(--text-muted);
  border: 1px solid var(--border-faint);
  font-size: 11px; font-weight: 600;
}
.about-desc {
  margin: 0 0 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-muted);
  text-wrap: pretty;
  max-width: 78ch;
}
.about-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  background: rgba(8, 12, 33, 0.5);
  border: 1px solid var(--border-faint);
  border-radius: 10px;
  overflow: hidden;
}
.about-cell {
  padding: 12px 16px;
  border-right: 1px solid var(--divider);
}
.about-cell:last-child { border-right: 0; }
.about-cell .lbl {
  font-size: 10px;
  color: var(--text-dim);
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-bottom: 5px;
  text-transform: uppercase;
}
.about-cell .val {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  display: inline-flex; align-items: center; gap: 5px;
}
.about-cell .val.link { color: var(--blue); cursor: pointer; }
@media (max-width: 880px) {
  .about-grid { grid-template-columns: repeat(3, 1fr); }
  .about-cell:nth-child(3n) { border-right: 0; }
  .about-cell { border-bottom: 1px solid var(--divider); }
  .about-cell:nth-last-child(-n+3) { border-bottom: 0; }
}

/* ── Key Financials ────────────────────────────────── */
.fin-card { padding: 18px 22px; }
.fin-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.fin-title {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 700;
  color: var(--blue);
  letter-spacing: 0.08em;
}
.fin-period {
  font-size: 10.5px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.06em;
}

.range-row {
  background: rgba(8, 12, 33, 0.5);
  border: 1px solid var(--border-faint);
  border-radius: 10px;
  padding: 14px 18px;
  margin-bottom: 16px;
}
.range-label {
  display: flex; justify-content: space-between;
  font-size: 10.5px;
  letter-spacing: 0.06em;
  font-weight: 700;
  margin-bottom: 10px;
}
.range-label .r-low { color: var(--red-bright); }
.range-label .r-cur { color: var(--amber); }
.range-label .r-high { color: var(--green-bright); }
.range-label .mono { font-weight: 700; margin-left: 4px; }
.range-bar {
  position: relative;
  height: 7px;
  border-radius: 4px;
  background: linear-gradient(90deg, rgba(239, 68, 68, 0.28), rgba(240, 198, 116, 0.28) 50%, rgba(16, 185, 129, 0.28));
  border: 1px solid var(--divider);
}
.range-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, #f47174, #e8b54d 50%, #34d399);
  background-size: calc(100% / var(--w, 1)) 100%;
}
.range-fill {
  background: linear-gradient(90deg, rgba(239, 68, 68, 0.7), rgba(240, 198, 116, 0.85) 50%, rgba(16, 185, 129, 0.9));
}
.range-mark {
  position: absolute;
  top: 50%;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--amber);
  border: 2px solid #0e1838;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 8px rgba(240, 198, 116, 0.6);
}

.fin-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  background: rgba(8, 12, 33, 0.5);
  border: 1px solid var(--border-faint);
  border-radius: 10px;
  overflow: hidden;
}
.fin-col {
  padding: 14px 18px;
  border-right: 1px solid var(--divider);
}
.fin-col:last-child { border-right: 0; }
.fin-col-title {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--divider);
}
.fin-rows { display: flex; flex-direction: column; gap: 9px; }
.fin-row {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px;
}
.fin-row .lbl { color: var(--text-muted); font-weight: 500; }
.fin-row .val { color: var(--text); font-weight: 700; }
.fin-row .val.green { color: var(--green-bright); }
.fin-row .val.red { color: var(--red-bright); }
.fin-row .sub-tag {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 6px;
  border-radius: 3px;
  background: rgba(240, 198, 116, 0.14);
  color: var(--amber);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  font-family: var(--font-sans);
  vertical-align: 1px;
}
@media (max-width: 880px) {
  .fin-cols { grid-template-columns: 1fr; }
  .fin-col { border-right: 0; border-bottom: 1px solid var(--divider); }
  .fin-col:last-child { border-bottom: 0; }
}

/* ── Institutional Activity ────────────────────────── */
.inst-card { padding: 0; overflow: hidden; }
.inst-head {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 10px;
  padding: 16px 22px 8px;
}
.inst-title {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 700;
  color: var(--blue);
  letter-spacing: 0.08em;
}
.inst-tag-net {
  display: inline-flex; align-items: center; gap: 4px;
  margin-left: 10px;
  padding: 3px 9px;
  border-radius: 5px;
  background: rgba(16, 185, 129, 0.16);
  color: var(--green-bright);
  border: 1px solid rgba(16, 185, 129, 0.3);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.06em;
}
.inst-period {
  font-size: 10.5px;
  color: var(--text-dim);
  font-weight: 500;
}

.inst-summary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 8px 22px 16px;
  background: rgba(8, 12, 33, 0.5);
  border: 1px solid var(--border-faint);
  border-radius: 10px;
  overflow: hidden;
}
.inst-stat {
  padding: 14px 18px;
  border-right: 1px solid var(--divider);
}
.inst-stat:last-child { border-right: 0; }
.inst-stat .lbl {
  font-size: 9.5px;
  color: var(--text-dim);
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}
.inst-stat .val {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.1;
  display: inline-flex; align-items: center; gap: 5px;
  font-family: var(--font-sans);
}
.inst-stat .val.green { color: var(--green-bright); }
.inst-stat .val.purple { color: var(--purple); }
.inst-stat .val .green { color: var(--green-bright); }
.inst-stat .val .red { color: var(--red-bright); }
.inst-stat .val .vs { color: var(--text-dim); font-weight: 400; }
.inst-stat .val .arrow { display: inline-flex; }
.inst-stat .val .small { font-size: 13px; font-weight: 600; }
.inst-stat .sub {
  margin-top: 4px;
  font-size: 10.5px;
  color: var(--text-dim);
}
.inst-stat .ratio-bar {
  margin-top: 8px;
  height: 5px;
  border-radius: 3px;
  background: rgba(239, 68, 68, 0.22);
  overflow: hidden;
}
.inst-stat .ratio-fill {
  height: 100%;
  background: linear-gradient(90deg, #34d399, #34d399);
}
@media (max-width: 880px) {
  .inst-summary { grid-template-columns: repeat(2, 1fr); }
  .inst-stat:nth-child(2n) { border-right: 0; }
  .inst-stat { border-bottom: 1px solid var(--divider); }
  .inst-stat:nth-last-child(-n+2) { border-bottom: 0; }
}

.inst-grid {
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  border-top: 1px solid var(--border-faint);
}
@media (max-width: 880px) { .inst-grid { grid-template-columns: 1fr; } }

.inst-block { padding: 14px 22px; }
.inst-block + .inst-block { border-left: 1px solid var(--border-faint); }
@media (max-width: 880px) {
  .inst-block + .inst-block { border-left: 0; border-top: 1px solid var(--border-faint); }
}
.block-head {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}

.inst-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.inst-table thead th {
  text-align: left;
  font-size: 9.5px;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  padding: 6px 10px;
  border-bottom: 1px solid var(--divider);
}
.inst-table thead th.r { text-align: right; }
.inst-table tbody td {
  padding: 10px;
  border-bottom: 1px solid var(--divider);
  font-size: 12px;
}
.inst-table tbody tr:last-child td { border-bottom: 0; }
.inst-table tbody td.r { text-align: right; }
.inst-table tbody td.green { color: var(--green-bright); font-weight: 700; }
.inst-table tbody td.red { color: var(--red-bright); font-weight: 700; }
.holder-name {
  font-weight: 600;
  color: var(--text);
}

.flow-list {
  margin: 0; padding: 0;
  list-style: none;
  display: flex; flex-direction: column;
  gap: 6px;
}
.flow-item {
  display: grid;
  grid-template-columns: 44px 1fr 50px 70px;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  background: rgba(8, 12, 33, 0.5);
  border: 1px solid var(--border-faint);
}
.flow-item.buy { border-left: 3px solid var(--green-bright); }
.flow-item.sell { border-left: 3px solid var(--red-bright); }
.flow-date {
  font-size: 11px;
  color: var(--text-dim);
  font-weight: 600;
}
.firm-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.2;
}
.firm-meta {
  font-size: 10.5px;
  color: var(--text-dim);
  margin-top: 2px;
}
.flow-tag {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: 4px;
  text-align: center;
  justify-self: center;
}
.flow-item.buy .flow-tag { background: rgba(16, 185, 129, 0.16); color: var(--green-bright); border: 1px solid rgba(16, 185, 129, 0.3); }
.flow-item.sell .flow-tag { background: rgba(239, 68, 68, 0.16); color: var(--red-bright); border: 1px solid rgba(239, 68, 68, 0.3); }
.flow-val {
  font-size: 12px;
  font-weight: 700;
  text-align: right;
  color: var(--text);
}

/* ── Dealer Gamma Profile ──────────────────────────── */
.gamma-card { padding: 18px 22px; }
.gamma-head {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 6px;
}
.gamma-title {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 700;
  color: var(--blue);
  letter-spacing: 0.08em;
}
.regime-pill {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 5px 12px;
  border-radius: 18px;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
}
.regime-pill .regime-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
}
.regime-pill.suppress {
  background: rgba(16, 185, 129, 0.14);
  color: var(--green-bright);
  border: 1px solid rgba(16, 185, 129, 0.35);
}
.regime-pill.suppress .regime-dot {
  background: var(--green-bright);
  box-shadow: 0 0 8px var(--green-bright);
}
.regime-pill.amplify {
  background: rgba(239, 68, 68, 0.14);
  color: var(--red-bright);
  border: 1px solid rgba(239, 68, 68, 0.35);
}
.regime-pill.amplify .regime-dot {
  background: var(--red-bright);
  box-shadow: 0 0 8px var(--red-bright);
}
.gamma-explainer {
  margin: 4px 0 16px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-muted);
  text-wrap: pretty;
  max-width: 78ch;
}
.gamma-explainer strong { font-weight: 700; }
.gamma-explainer strong.green { color: var(--green-bright); }
.gamma-explainer strong.red { color: var(--red-bright); }

.gamma-levels {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: rgba(8, 12, 33, 0.5);
  border: 1px solid var(--border-faint);
  border-radius: 10px;
  margin-bottom: 18px;
  overflow: hidden;
}
.g-lvl {
  padding: 13px 16px;
  border-right: 1px solid var(--divider);
  position: relative;
}
.g-lvl:last-child { border-right: 0; }
.g-lvl::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
}
.g-lvl.wall-call::before { background: var(--green-bright); }
.g-lvl.pin::before { background: var(--amber); }
.g-lvl.flip::before { background: var(--purple); }
.g-lvl.wall-put::before { background: var(--red-bright); }

.g-lvl-tag {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 5px;
}
.g-lvl.wall-call .g-lvl-tag { color: var(--green-bright); }
.g-lvl.pin .g-lvl-tag { color: var(--amber); }
.g-lvl.flip .g-lvl-tag { color: var(--purple); }
.g-lvl.wall-put .g-lvl-tag { color: var(--red-bright); }
.g-lvl-price {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.1;
}
.g-lvl-sub {
  margin-top: 4px;
  font-size: 10.5px;
  color: var(--text-dim);
}
@media (max-width: 880px) {
  .gamma-levels { grid-template-columns: repeat(2, 1fr); }
  .g-lvl:nth-child(2n) { border-right: 0; }
  .g-lvl { border-bottom: 1px solid var(--divider); }
  .g-lvl:nth-last-child(-n+2) { border-bottom: 0; }
}

.gamma-chart-wrap {
  background: rgba(8, 12, 33, 0.6);
  border: 1px solid var(--border-faint);
  border-radius: 10px;
  padding: 12px 14px 8px;
}
.chart-axis-label {
  font-size: 9.5px;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}
.gamma-svg {
  width: 100%;
  height: 280px;
  display: block;
}
.gamma-legend {
  display: flex; flex-wrap: wrap;
  gap: 16px;
  padding: 10px 4px 4px;
  border-top: 1px solid var(--divider);
  margin-top: 6px;
}
.gamma-legend .lg-item {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 10.5px;
  color: var(--text-muted);
  font-weight: 500;
}
.lg-sw {
  width: 12px; height: 12px;
  border-radius: 2px;
}
.lg-sw.call { background: linear-gradient(180deg, #34d399, #34d399); }
.lg-sw.put { background: linear-gradient(180deg, #f47174, #d6494c); }
.lg-sw.flip { background: var(--purple); width: 2px; }
.lg-sw.price { background: var(--amber); width: 2px; }

.gamma-cheatsheet {
  display: flex; flex-direction: column;
  gap: 8px;
  margin-top: 16px;
  padding: 14px 16px;
  background: rgba(8, 12, 33, 0.4);
  border: 1px solid var(--border-faint);
  border-radius: 10px;
}
.cs-row {
  display: flex; align-items: center; gap: 14px;
  font-size: 12.5px;
  color: var(--text-muted);
}
.cs-row strong { color: var(--text); font-weight: 700; }
.cs-tag {
  display: inline-flex; align-items: center;
  padding: 4px 10px;
  border-radius: 5px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  flex-shrink: 0;
  min-width: 100px;
  justify-content: center;
}
.cs-tag.green {
  background: rgba(16, 185, 129, 0.16);
  color: var(--green-bright);
  border: 1px solid rgba(16, 185, 129, 0.32);
}
.cs-tag.red {
  background: rgba(239, 68, 68, 0.16);
  color: var(--red-bright);
  border: 1px solid rgba(239, 68, 68, 0.32);
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(63, 123, 255, 0.16); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: rgba(63, 123, 255, 0.28); }