/* Options OI + OI Signal tabs (oi_change.js / oi_signal.js), ported from cryptdash.
   cryptdash's colour names are aliased to this dashboard's tokens so the
   rules (and the canvases, which read these at runtime) stay unchanged. */
:root{--border:var(--line);--green:var(--up);--red:var(--down);--amber:var(--warn);--focus:#9db8ff;
  --shadow:0 1px 0 rgba(255,255,255,.03) inset,0 8px 24px rgba(0,0,0,.28)}
/* ================================================= Options OI (oi_change.js) */
.oic { display: grid; grid-template-columns: 270px minmax(0, 1fr); gap: 18px; padding: 18px 20px 60px; max-width: 1480px; margin: 0 auto; }
.oic-side {
  align-self: start; position: sticky; top: 12px; display: flex; flex-direction: column; gap: 16px;
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px;
  max-height: calc(100vh - 24px); overflow-y: auto;
}
.oic-side-head { display: none; justify-content: space-between; align-items: center; }
.oic-group { display: flex; flex-direction: column; gap: 8px; }
.oic-lbl { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 600; }
.oic-note { margin: 0; font-size: 11.5px; color: var(--muted); }
.oic-inline { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
.oic-assets { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.oic-asset {
  display: flex; flex-direction: column; align-items: flex-start; gap: 2px; padding: 9px 10px; cursor: pointer;
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; color: var(--text); font: inherit;
}
.oic-asset span { font-size: 12.5px; font-variant-numeric: tabular-nums; }
.oic-asset small { font-size: 11px; color: var(--muted); }
.oic-asset.on { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }
.oic-seg { display: flex; background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; padding: 3px; gap: 3px; }
.oic-seg button {
  flex: 1; border: 0; background: transparent; color: var(--muted); font: inherit; font-size: 12.5px;
  padding: 6px 8px; border-radius: 7px; cursor: pointer; white-space: nowrap;
}
.oic-seg button.on { background: var(--accent); color: #fff; font-weight: 600; }
.oic-custom { display: grid; gap: 6px; }
.oic-custom label { display: flex; flex-direction: column; gap: 3px; font-size: 12px; color: var(--muted); }
.oic-custom input, .oic-side select {
  background: var(--panel-2); color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 7px 8px; font: inherit; font-size: 12.5px;
  color-scheme: dark;
}
.oic-exp { display: flex; flex-direction: column; gap: 2px; max-height: 260px; overflow-y: auto; }
.oic-exp-row { display: grid; grid-template-columns: auto 1fr auto auto; align-items: center; gap: 8px; padding: 5px 4px; border-radius: 6px; cursor: pointer; font-size: 12.5px; }
.oic-exp-row:hover { background: var(--panel-2); }
.oic-exp-code { font-weight: 600; font-variant-numeric: tabular-nums; }
.oic-exp-dte { color: var(--muted); font-size: 11.5px; font-variant-numeric: tabular-nums; }
.oic-tag { font-size: 10.5px; padding: 1px 6px; border-radius: 999px; border: 1px solid var(--border); color: var(--muted); }
.oic-tag.t-daily { color: #94a3b8; }
.oic-tag.t-weekly { color: #38bdf8; border-color: rgba(56,189,248,.4); }
.oic-tag.t-monthly { color: var(--amber); border-color: rgba(245,185,66,.4); }
.oic-tag.t-quarterly { color: #c084fc; border-color: rgba(192,132,252,.45); }
.oic-range { display: grid; gap: 6px; }
.oic-stepper { display: grid; grid-template-columns: 36px 30px 1fr 30px; align-items: center; gap: 6px; }
.oic-stepper button {
  height: 30px; border-radius: 8px; border: 1px solid var(--border); background: var(--panel-2); color: var(--text); cursor: pointer; font-size: 15px;
}
.oic-stepper output { text-align: center; font-variant-numeric: tabular-nums; font-weight: 600; }
.oic-backdrop { display: none; }

.oic-main { min-width: 0; display: flex; flex-direction: column; gap: 14px; }
.oic-top { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.oic-filter-btn { display: none; }
.oic-quote { display: flex; gap: 16px; flex-wrap: wrap; font-size: 13px; font-variant-numeric: tabular-nums; }
.oic-views { display: flex; gap: 4px; overflow-x: auto; border-bottom: 1px solid var(--border); }
.oic-views button {
  background: transparent; border: 0; border-bottom: 2px solid transparent; color: var(--muted); font: inherit; font-size: 13px;
  padding: 8px 12px; cursor: pointer; white-space: nowrap;
}
.oic-views button.on { color: var(--text); border-bottom-color: var(--accent); font-weight: 600; }
.oic-card { margin-bottom: 0; }
.oic-chart-head { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 8px; }
.oic-chart-head h3 { margin: 0 !important; }
.oic-showoi { margin-left: auto; }
.oic-help { position: relative; font-size: 12.5px; }
.oic-help summary { cursor: pointer; color: var(--accent); list-style: none; }
.oic-help summary::-webkit-details-marker { display: none; }
.oic-help > div {
  position: absolute; z-index: 20; top: 24px; left: 0; width: min(420px, 80vw); padding: 12px 14px; line-height: 1.5;
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; box-shadow: var(--shadow);
}
.oic-help p { margin: 0 0 8px; }
.oic-warn { font-size: 12.5px; color: var(--amber); background: rgba(245,185,66,.08); border: 1px solid rgba(245,185,66,.3); border-radius: 8px; padding: 8px 10px; margin-bottom: 8px; }
.oic-scroll { overflow-x: auto; }
.oic-canvas { position: relative; height: 420px; }
.oic-legend { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 10px; font-size: 12px; color: var(--muted); }
.oic-lg { display: inline-flex; align-items: center; gap: 6px; }
.oic-lg i { display: inline-block; width: 14px; height: 12px; border-radius: 3px; }
.oic-multi-pick { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-bottom: 8px; font-size: 12.5px; color: var(--muted); }
.oic-multi-sel { min-width: 140px; height: 90px; background: var(--panel-2); color: var(--text); border: 1px solid var(--border); border-radius: 8px; }

.oic-time { margin-bottom: 0; padding: 14px 18px !important; }
.oic-slider { position: relative; height: 28px; }
.oic-track {
  position: absolute; left: 0; right: 0; top: 11px; height: 6px; border-radius: 3px;
  background: linear-gradient(90deg, var(--border) var(--l, 0%), var(--accent) var(--l, 0%), var(--accent) var(--r, 100%), var(--border) var(--r, 100%));
}
.oic-gap { position: absolute; top: -3px; height: 12px; background: repeating-linear-gradient(135deg, rgba(255,107,120,.55) 0 2px, transparent 2px 4px); border-radius: 2px; }
.oic-slider input[type=range] {
  position: absolute; left: 0; right: 0; top: 0; width: 100%; height: 28px; margin: 0; background: none; pointer-events: none; -webkit-appearance: none; appearance: none;
}
.oic-slider input[type=range]::-webkit-slider-runnable-track { background: transparent; }
.oic-slider input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; pointer-events: auto; width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 3px solid var(--accent); cursor: grab; margin-top: 0;
}
.oic-slider input[type=range]::-moz-range-thumb { pointer-events: auto; width: 12px; height: 12px; border-radius: 50%; background: #fff; border: 3px solid var(--accent); cursor: grab; }
.oic-slider input[type=range]:focus-visible::-webkit-slider-thumb { outline: 2px solid var(--focus); outline-offset: 2px; }
.oic-times { display: flex; justify-content: space-between; gap: 8px; font-size: 12px; color: var(--muted); margin: 4px 0 10px; font-variant-numeric: tabular-nums; }
.oic-times strong { color: var(--text); text-align: center; }
.oic-quick { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.oic-chip {
  border: 1px solid var(--border); background: var(--panel-2); color: var(--text); border-radius: 999px; padding: 5px 11px; font: inherit; font-size: 12px; cursor: pointer;
}
.oic-chip:hover { border-color: var(--accent); }
.oic-spacer { flex: 1; }
.oic-replay { padding: 7px 14px !important; }
#oic-speed { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 6px; }

.oic-summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.oic-stat { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; display: flex; flex-direction: column; gap: 3px; }
.oic-stat span { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.oic-stat strong { font-size: 16px; font-variant-numeric: tabular-nums; }
.oic-stat small { font-size: 11.5px; color: var(--muted); font-variant-numeric: tabular-nums; }
.oic-read { margin-bottom: 0; }
.oic-read ul { margin: 0 0 8px; padding-left: 18px; line-height: 1.6; }
.oic-foot { font-size: 12px; color: var(--muted); margin: 0; }

.oic-table-wrap { overflow-x: auto; }
.oic-tbl { width: 100%; border-collapse: collapse; font-size: 12.5px; font-variant-numeric: tabular-nums; }
.oic-tbl th button { background: none; border: 0; color: var(--muted); font: inherit; font-weight: 600; cursor: pointer; padding: 0; }
.oic-tbl th, .oic-tbl td { padding: 7px 10px; border-bottom: 1px solid var(--border); text-align: right; white-space: nowrap; }
.oic-tbl th:first-child, .oic-tbl td:first-child { text-align: left; }
.oic-tbl tr.atm td { background: rgba(245,185,66,.06); }
.oic-tbl td.hl-add { background: rgba(46,204,154,.14); color: var(--green); font-weight: 600; }
.oic-tbl td.hl-cut { background: rgba(255,107,120,.14); color: var(--red); font-weight: 600; }
.oic-atm { margin-left: 6px; font-size: 10px; padding: 1px 5px; border-radius: 4px; background: var(--amber); color: #1a1a1a; font-weight: 700; }
.oic-bu { font-size: 11px; padding: 2px 7px; border-radius: 999px; border: 1px solid var(--border); }
.bu-long-buildup { color: var(--green); border-color: rgba(46,204,154,.45); }
.bu-short-buildup { color: var(--red); border-color: rgba(255,107,120,.45); }
.bu-short-covering { color: #38bdf8; border-color: rgba(56,189,248,.45); }
.bu-long-unwinding { color: var(--amber); border-color: rgba(245,185,66,.45); }

@media (max-width: 900px) {
  .oic { grid-template-columns: 1fr; padding: 12px 16px 48px; }
  .oic-side {
    position: fixed; inset: 0 auto 0 0; top: 0; width: min(320px, 88vw); max-height: none; height: 100vh; z-index: 60; border-radius: 0;
    transform: translateX(-105%); transition: transform .2s;
  }
  .oic.drawer-open .oic-side { transform: none; }
  .oic.drawer-open .oic-backdrop { display: block; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 55; }
  .oic-side-head { display: flex; }
  .oic-filter-btn { display: inline-flex; }
  .oic-canvas { height: 360px; }
  .oic-spacer { display: none; }
}
@media (prefers-reduced-motion: reduce) { .oic-side { transition: none; } }
.oic [hidden] { display: none !important; }
.oic-slider input[type=range] { min-height: 0; }
@media (max-width: 640px) { .oic-exp-row { padding: 0 4px; } .oic-exp-row input { min-height: 32px; } }
.oic-next {
  margin-left: auto; display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--muted);
  padding: 5px 11px; border: 1px solid var(--border); border-radius: 999px; font-variant-numeric: tabular-nums;
  background: linear-gradient(90deg, rgba(108,140,255,.16) var(--p, 0%), transparent var(--p, 0%));
}
.oic-next b { color: var(--text); }
.oic-next small { font-size: 11.5px; }
.oic-next.busy { color: var(--accent); background: rgba(108,140,255,.12); }
.oic-next.warn { color: var(--amber); border-color: rgba(245,185,66,.4); background: rgba(245,185,66,.08); }
.oic-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 3px rgba(46,204,154,.18); }
.oic-status { margin-left: auto; display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.oic-status .oic-next { margin-left: 0; }
.oic-avail {
  font-size: 11.5px; color: var(--muted); padding: 2px 10px; border-radius: 999px; font-variant-numeric: tabular-nums;
  border: 1px solid var(--border);
  background: linear-gradient(90deg, var(--av-bg) var(--p, 0%), transparent var(--p, 0%));
}
.oic-avail b { color: var(--av); }
.oic-avail.good { --av: var(--green); --av-bg: rgba(46,204,154,.14); }
.oic-avail.mid { --av: var(--amber); --av-bg: rgba(245,185,66,.14); }
.oic-avail.bad { --av: var(--red, #ef5b5b); --av-bg: rgba(239,91,91,.14); }
@media (max-width: 900px) { .oic-next, .oic-status { margin-left: 0; } .oic-status { align-items: flex-start; } }

/* ================================================= OI Signal (oi_signal.js) */
.ois { padding: 18px 20px 60px; max-width: 1480px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.ois [hidden] { display: none !important; }
.ois-top { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: center; }
.ois-top .oic-seg { flex: 0 0 auto; }
.ois-gear { margin-left: auto; }
.ois-top .ois-status { margin-left: 0; }
.ois-exp { position: relative; font-size: 12.5px; }
.ois-exp summary { cursor: pointer; list-style: none; padding: 7px 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--panel-2); }
.ois-exp summary::-webkit-details-marker { display: none; }
.ois-exp > div { position: absolute; z-index: 25; top: 38px; left: 0; width: 290px; max-height: 360px; overflow-y: auto;
  padding: 10px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; box-shadow: var(--shadow); }
.ois-hero { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 14px; }
.ois-gauge-card { margin: 0 !important; display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; }
.ois-gauge { width: 100%; max-width: 240px; }
.ois-label { font-size: 20px; font-weight: 800; letter-spacing: .02em; }
.ois-badges { display: flex; gap: 6px; flex-wrap: wrap; justify-content: center; }
.ois-badge { font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 999px; border: 1px solid var(--border); color: var(--muted); letter-spacing: .03em; }
.ois-badge.sm { font-size: 9.5px; padding: 1px 5px; margin-left: 6px; }
.ois-badge.pattern { color: #c084fc; border-color: rgba(192,132,252,.5); }
.ois-badge.conf-confirmed { color: var(--green); border-color: rgba(46,204,154,.5); }
.ois-badge.conf-warning { color: var(--amber); border-color: rgba(245,185,66,.5); }
.ois-badge.block { color: #fb923c; border-color: rgba(251,146,60,.5); }
.ois-cards { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); align-content: start; }
.ois-zones { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.ois-zone { margin: 0 !important; }
.ois-tbl tr.dim td { opacity: .5; }
.ois-disclaimer { margin: 0; font-size: 12px; color: var(--muted); font-style: italic; }
.ois-bt-head { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.ois-bt-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.ois-bt-grid .dcard, .ois .dcard { margin-bottom: 0; }
.ois code { background: var(--panel-2); padding: 2px 6px; border-radius: 6px; font-size: 11.5px; word-break: break-all; }
.ois-settings {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(380px, 92vw); z-index: 70; overflow-y: auto; padding: 16px;
  background: var(--panel); border-left: 1px solid var(--border); transform: translateX(105%); transition: transform .2s;
  display: flex; flex-direction: column; gap: 10px;
}
.ois.settings-open .ois-settings { transform: none; }
.ois.settings-open .ois-backdrop { display: block; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 65; }
.ois-form { display: flex; flex-direction: column; gap: 10px; }
.ois-form label { display: grid; grid-template-columns: 1fr auto; gap: 2px 8px; font-size: 12.5px; }
.ois-form label small { color: var(--muted); font-size: 11px; text-align: right; }
.ois-form input, .ois-form select { grid-column: 1 / -1; background: var(--panel-2); color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 7px 8px; font: inherit; }
.ois-form-btns { display: flex; gap: 8px; }
@media (max-width: 900px) {
  .ois { padding: 12px 16px 48px; }
  .ois-hero, .ois-zones, .ois-bt-grid { grid-template-columns: 1fr; }
  .ois-gear { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) { .ois-settings { transition: none; } }
.ois > *, .ois-hero > *, .ois-zones > *, .ois-bt-grid > * { min-width: 0; }
.ois-tbl th, .ois-tbl td { padding: 7px 8px; }

/* Intelligent / Normal calculation toggle (Options OI + OI Signal) */
.oic-calc { flex: 0 0 auto; }
.oic-calc button[data-v="intelligent"].on { background: linear-gradient(135deg, var(--accent), #8b5cf6); }
.ois-badge.grade-high { color: var(--green); border-color: rgba(46,204,154,.5); }
.ois-badge.grade-medium { color: var(--amber); border-color: rgba(245,185,66,.5); }
.ois-badge.grade-low { color: var(--red); border-color: rgba(255,107,120,.5); }

/* Options OI → Unwinding / Adding: direction read */
.oic-dir { border: 1px solid var(--border); border-left: 4px solid var(--muted); border-radius: 10px;
  padding: 12px 14px; margin: 0 0 12px; font-size: 13px; }
.oic-dir-bullish { border-left-color: var(--green); }
.oic-dir-bearish { border-left-color: var(--red); }
.oic-dir-head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin-bottom: 6px; }
.oic-dir-label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.oic-dir-bias { font-size: 16px; }
.oic-dir-bias.bullish { color: var(--green); }
.oic-dir-bias.bearish { color: var(--red); }
.oic-dir-score { color: var(--muted); font-variant-numeric: tabular-nums; }
.oic-dir-btn { margin-left: auto; }
.oic-dir ul { margin: 0; padding-left: 18px; }
.oic-dir li { margin: 3px 0; line-height: 1.45; }
.oic-dir-why summary { cursor: pointer; color: var(--accent); font-size: 12.5px; list-style: none; width: fit-content; }
.oic-dir-why summary::-webkit-details-marker { display: none; }
.oic-dir-why summary::after { content: " ▸"; }
.oic-dir-why[open] summary::after { content: " ▾"; }
.oic-dir-why ul { margin-top: 6px; }
/* ---- Nifty adaptation: lives inside a .panel, many underlyings, market-closed banner */
#panel-oichange .oic, #panel-oisignal .ois { padding: 4px 0 40px; max-width: none; }
.oic-assets { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.oic-asset { padding: 7px 8px; }
.oic-asset strong { font-size: 12px; }
.oic-stock { width: 100%; }
.oic-market { font-size: 12.5px; border-radius: 8px; padding: 8px 10px; border: 1px solid var(--border); color: var(--muted); background: var(--panel-2); }
.oic-market.closed { color: var(--amber); border-color: rgba(245,158,11,.35); background: rgba(245,158,11,.07); }
.oic-market.err { color: var(--red); border-color: rgba(239,68,68,.35); background: rgba(239,68,68,.07); }
.oic-hint { font-size: 12.5px; color: var(--muted); }
.ois-sym { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 7px 8px; font: inherit; font-size: 12.5px; }
.oic-units-note { font-size: 11px; color: var(--muted); }
.oic-loading { padding: 40px 0; text-align: center; color: var(--muted); }
