:root {
  --color-ink: #050505;
  --color-panel: #121212;
  --color-panel2: #1a1a1a;
  --color-line: #262626;
  --color-paper: #f3f3ee;
  --color-mute: #8a8a8a;
  --color-tennis: #c8f56a;
  --color-danger: #e24684;
  --font-sans: "Space Grotesk", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--color-ink);
  color: var(--color-paper);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.45;
}

button, a { font: inherit; }

button:not(:disabled), a.sign-in { cursor: pointer; }

button:focus-visible, a:focus-visible {
  outline: 2px solid var(--color-paper);
  outline-offset: 2px;
}

.desk {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 8px 16px;
  border-bottom: 1px solid var(--color-line);
}

.brand {
  font-weight: 600;
  letter-spacing: -0.03em;
}

.symbol, .when, .status, .kicker {
  color: var(--color-mute);
}

.symbol {
  font-family: var(--font-mono);
  font-size: 13px;
}

.seg {
  display: flex;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  overflow: hidden;
}

.seg button {
  min-width: 44px;
  min-height: 44px;
  padding: 0 14px;
  border: 0;
  background: transparent;
  color: var(--color-mute);
}

.seg button[aria-pressed="true"] {
  background: var(--color-panel2);
  color: var(--color-paper);
}

.pill {
  margin-left: auto;
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  color: var(--color-mute);
  font-size: 12px;
}

.views {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 16px;
  border-bottom: 1px solid var(--color-line);
  overflow-x: auto;
}

.views button {
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  min-width: 32px;
  min-height: 32px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-line);
  background: transparent;
  color: var(--color-mute);
}

.views button[aria-selected="true"] {
  border-color: var(--color-paper);
  background: var(--color-panel2);
  color: var(--color-paper);
}

.views button:hover {
  color: var(--color-paper);
}

.views svg {
  display: block;
  width: 14px;
  height: 14px;
}

.quote {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  padding: 14px 16px 0;
}

.px, .chg {
  margin: 0;
  font-family: var(--font-mono);
}

.px {
  font-size: 28px;
  letter-spacing: -0.04em;
}

.chg { font-size: 14px; }
.chg[data-dir="up"] { color: var(--color-tennis); }
.chg[data-dir="down"] { color: var(--color-danger); }

.when { margin: 0; font-size: 12px; }

.stage {
  position: relative;
  flex: 1 1 auto;
  min-height: 320px;
  display: flex;
  flex-direction: column;
}

.chart-name {
  margin: 0;
  padding: 6px 12px 0;
  font-family: var(--font-mono);
  font-size: 14px;
}

.plot {
  position: relative;
  flex: 1 1 auto;
  min-height: 240px;
  user-select: none;
}

.plot canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: block;
  cursor: crosshair;
  touch-action: none;
}

.bar-clock {
  position: absolute;
  top: 2px;
  left: 50%;
  z-index: 2;
  transform: translateX(-50%);
  padding: 0 6px;
  border: 1px solid var(--color-line);
  border-radius: 2px;
  background: var(--color-panel);
  color: var(--color-paper);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 16px;
  pointer-events: none;
}

.bar-clock[hidden] { display: none; }

.plot.has-rail canvas {
  width: auto;
  right: 84px;
}

.evl {
  position: relative;
  display: flex;
  align-items: center;
  height: 22px;
  flex-shrink: 0;
  margin: 4px 12px 0;
  overflow: hidden;
  border-bottom: 1px solid var(--color-line);
}

.evl-clip {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 16px, #000 calc(100% - 24px), transparent);
}

.evl-track {
  display: flex;
  width: max-content;
  animation: evl-run 90s linear infinite;
}

.evl:hover .evl-track { animation-play-state: paused; }

.evl-run {
  display: flex;
  align-items: center;
  gap: 18px;
  padding-right: 18px;
  white-space: nowrap;
}

.evl-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1;
  color: var(--color-mute);
}

.evl-tick {
  display: inline-block;
  width: 0;
  height: 10px;
  border-left: 1px dotted var(--color-mute);
}

.evl-count { color: var(--color-paper); font-variant-numeric: tabular-nums; }

.evl-item[data-weight="big"] .evl-name { color: var(--color-paper); font-weight: 600; }

.evl[hidden] { display: none; }

@keyframes evl-run {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .evl-track { animation: none; }
  .evl-clip { overflow-x: auto; }
  .evl-run[aria-hidden] { display: none; }
}

.qqq-rail {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  width: 84px;
  padding: 4px 4px 2px;
  border-left: 1px solid var(--color-line);
  background: var(--color-ink);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.25;
}

.qqq-rail[hidden] { display: none; }

.qqq-kicker,
.qqq-regime,
.qqq-spot {
  margin: 0;
  color: var(--color-mute);
}

.qqq-kicker {
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 11px;
}

.qqq-regime[data-regime="positive"] { color: var(--color-tennis); }
.qqq-regime[data-regime="negative"] { color: var(--color-danger); }

.qqq-nodes {
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: space-between;
  min-height: 0;
  margin-top: 4px;
}

.qqq-row { display: flex; align-items: center; gap: 2px; }

.qqq-id { width: 16px; color: var(--color-mute); }

.qqq-strike { width: 32px; color: var(--color-paper); }

.qqq-bar { position: relative; flex: 1; height: 6px; min-width: 0; }

.qqq-bar i {
  position: absolute;
  top: 0;
  height: 6px;
}

.qqq-mid {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background: rgba(255, 255, 255, 0.25);
}

.lens, .gate, .wait {
  position: absolute;
  inset: 0;
  margin: 0;
  background: var(--color-ink);
}

.lens {
  z-index: 2;
}

.gate, .wait {
  z-index: 3;
}

.lens-cap {
  position: absolute;
  top: 4px;
  left: 8px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.3;
  color: var(--color-mute);
  pointer-events: none;
}

.lens-draw {
  position: absolute;
  inset: 22px 0 0;
}

.lens-draw svg {
  display: block;
  width: 100%;
  height: 100%;
}

.lens-quiet {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  height: 100%;
  padding: 28px 16px 16px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-mute);
}

.lens-title, .lens-line {
  margin: 0;
  max-width: 40ch;
}

.lens-title {
  font-size: 14px;
  color: var(--color-paper);
}

.ohlc {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  margin: 0;
  padding: 6px 12px 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.ohlc .k { color: var(--color-mute); }

.gate {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 10px;
  padding: 24px 16px;
}

.gate[hidden], .wait[hidden], .sign-in[hidden], .lens[hidden], .ohlc[hidden], .lens-draw[hidden], .lens-quiet[hidden] { display: none; }

.kicker { margin: 0; font-size: 12px; }

.gate h1 {
  margin: 0;
  max-width: 16ch;
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.gate p { margin: 0; max-width: 36ch; }

.sign-in, #sign-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  margin-top: 8px;
  padding: 0 18px;
  border: 0;
  border-radius: 999px;
  background: var(--color-paper);
  color: var(--color-ink);
  font-weight: 600;
  text-decoration: none;
}

#sign-form {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  width: min(280px, 100%);
}

#sign-form[hidden] { display: none; }

#sign-form label { font-size: 12px; color: var(--color-mute); }

#sign-form input {
  width: 100%;
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid var(--color-line);
  border-radius: 10px;
  background: var(--color-panel);
  color: var(--color-paper);
  font-family: var(--font-mono);
  font-size: 14px;
}

.wait {
  display: flex;
  align-items: center;
  padding: 0 16px;
  color: var(--color-mute);
}

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 16px;
  padding: 12px 16px 16px;
  border-top: 1px solid var(--color-line);
  color: var(--color-mute);
  font-size: 12px;
  line-height: 1.45;
}

footer p { margin: 0; }

@media (max-width: 600px) {
  .px { font-size: 22px; }
  .gate h1 { font-size: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto; }
}
