:root {
  color-scheme: light;
  --ink: #10212a;
  --muted: #5e7078;
  --panel: rgba(250, 253, 252, 0.88);
  --panel-strong: rgba(255, 255, 255, 0.96);
  --line: rgba(16, 33, 42, 0.16);
  --accent: #007e86;
  --accent-2: #d56a1d;
  --grass: #3b8b4a;
  --stone: #69767a;
  --danger: #b42318;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  color: var(--ink);
  background: #b9e5ff;
}

button {
  min-width: 66px;
  height: 51px;
  border: 1.5px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  background: var(--panel-strong);
  font: inherit;
  font-size: 19.5px;
  line-height: 1;
  cursor: pointer;
  transition: transform 120ms ease, border-color 120ms ease, background 120ms ease;
}

button:hover {
  border-color: rgba(0, 126, 134, 0.5);
  background: #eefdfb;
}

button:active {
  transform: translateY(1px);
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.app-shell {
  width: 100%;
  height: 100%;
}

.flight-stage {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #b9e5ff;
}

#flightCanvas {
  display: block;
  width: 100%;
  height: 100%;
  cursor: crosshair;
  touch-action: none;
}

.hud {
  position: absolute;
  z-index: 3;
  border: 1.5px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 21px 54px rgba(16, 33, 42, 0.15);
  backdrop-filter: blur(12px);
}

.hud-left {
  top: 24px;
  left: 24px;
  display: grid;
  grid-template-columns: repeat(2, minmax(168px, 1fr));
  gap: 12px;
  width: min(540px, calc(100vw - 48px));
  padding: 15px;
}

.metric,
.score-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 57px;
  gap: 18px;
  padding: 10.5px 13.5px;
  border: 1.5px solid rgba(16, 33, 42, 0.09);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.55);
}

.metric span,
.score-row span {
  color: var(--muted);
  font-size: 18px;
  white-space: nowrap;
}

.metric strong,
.score-row strong {
  font-size: 22.5px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.hud-right {
  top: 24px;
  right: 24px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  width: 360px;
  padding: 15px;
}

.repo-link {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 10px 12px;
  border: 1.5px solid rgba(16, 33, 42, 0.18);
  border-radius: 6px;
  color: #ffffff;
  background: #10212a;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 9px 22px rgba(16, 33, 42, 0.18);
}

.repo-link:hover {
  color: #ffffff;
  background: #007e86;
}

.toolbar {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(2, 1fr);
  gap: 9px;
}

.toolbar button {
  width: 100%;
}

.toolbar button.is-active {
  border-color: rgba(0, 126, 134, 0.7);
  color: #ffffff;
  background: var(--accent);
}

.strategy-selector {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(2, 1fr);
  gap: 9px;
  margin-top: 9px;
}

.strategy-selector button {
  width: 100%;
}

.strategy-selector button.is-active {
  border-color: rgba(213, 106, 29, 0.72);
  color: #ffffff;
  background: var(--accent-2);
}

.strategy-info {
  grid-column: 1 / -1;
  min-height: 69px;
  padding: 12px 13.5px;
  border: 1.5px solid rgba(16, 33, 42, 0.09);
  border-radius: 6px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.55);
  font-size: 18px;
  line-height: 1.3;
  font-variant-numeric: tabular-nums;
}

.strategy-chart {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 3;
  width: min(654px, calc(100vw - 48px));
  padding: 18px;
  border: 1.5px solid rgba(16, 33, 42, 0.09);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.55);
  box-shadow: 0 21px 54px rgba(16, 33, 42, 0.15);
  backdrop-filter: blur(12px);
}

.strategy-chart-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 27px;
  line-height: 1.1;
}

.strategy-chart-head strong {
  color: var(--ink);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

#strategyChartCanvas {
  display: block;
  width: 100%;
  height: 270px;
  border: 1px solid rgba(16, 33, 42, 0.08);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.5);
}

.pitch-strip {
  position: absolute;
  top: 50%;
  right: 420px;
  z-index: 2;
  width: 10.5px;
  height: min(51vh, 390px);
  max-height: calc(100vh - 285px);
  min-height: 270px;
  transform: translateY(-50%);
  border-radius: 999px;
  background: linear-gradient(180deg, #2a9d64 0%, #e8f4f2 50%, #b54836 100%);
  box-shadow: 0 0 0 1px rgba(16, 33, 42, 0.18);
}

.pitch-marker {
  position: absolute;
  left: 50%;
  width: 30px;
  height: 30px;
  transform: translate(-50%, -50%);
  border: 3px solid #ffffff;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 4px 12px rgba(16, 33, 42, 0.26);
}

.formula-panel {
  position: absolute;
  z-index: 5;
  top: 138px;
  right: 24px;
  display: none;
  width: min(645px, calc(100vw - 48px));
  max-height: calc(100vh - 174px);
  overflow: auto;
  padding: 21px;
  border: 1.5px solid var(--line);
  border-radius: 8px;
  background: var(--panel-strong);
  box-shadow: 0 20px 50px rgba(16, 33, 42, 0.22);
}

.formula-panel.open {
  display: block;
}

.formula-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 15px;
}

.formula-head h1 {
  margin: 0;
  font-size: 25.5px;
  line-height: 1.25;
}

.formula-panel pre {
  margin: 0;
  padding: 18px;
  overflow: auto;
  border: 1.5px solid rgba(16, 33, 42, 0.1);
  border-radius: 6px;
  background: #f3f7f5;
}

.formula-panel code {
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 18px;
  line-height: 1.55;
  color: #17313a;
}

.formula-panel p {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 19.5px;
  line-height: 1.55;
}

.source-links {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-top: 18px;
  font-size: 19.5px;
}

.status-banner {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 42px;
  min-width: 240px;
  transform: translateX(-50%);
  padding: 18px 27px;
  border: 1.5px solid rgba(16, 33, 42, 0.18);
  border-radius: 8px;
  color: #ffffff;
  text-align: center;
  font-weight: 700;
  letter-spacing: 0;
  background: rgba(180, 35, 24, 0.9);
  box-shadow: 0 14px 36px rgba(16, 33, 42, 0.22);
}

@media (max-width: 760px) {
  .hud-left {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    top: 10px;
    left: 10px;
    width: calc(100vw - 20px);
  }

  .hud-right {
    top: auto;
    right: 10px;
    bottom: 10px;
    width: min(270px, calc(100vw - 20px));
  }

  .strategy-chart {
    right: 10px;
    bottom: 10px;
    width: calc(100vw - 20px);
  }

  #strategyChartCanvas {
    height: 160px;
  }

  .pitch-strip {
    right: 14px;
    height: min(44vh, 330px);
    max-height: calc(100vh - 280px);
  }

  .formula-panel {
    top: 112px;
    right: 10px;
    width: calc(100vw - 20px);
    max-height: calc(100vh - 132px);
  }

  .metric,
  .score-row {
    min-height: 34px;
    padding: 6px 7px;
  }

  .metric strong,
  .score-row strong {
    font-size: 13px;
  }
}

@media (max-width: 460px) {
  .hud-left {
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    padding: 7px;
  }

  .metric span {
    font-size: 11px;
  }

  .metric strong {
    font-size: 12px;
  }

  .hud-right {
    grid-template-columns: 1fr;
  }
}