@charset "UTF-8";
:root {
  --ink: rgba(235, 235, 235, 0.78);
  --ink-weak: rgba(235, 235, 235, 0.55);
  --mono: "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --logo: "DM Serif Text", serif;
  --serif: "Ancizar Serif", "Nimbus Roman No9 L", "Noto Serif JP", serif;
  --line: 1px solid rgba(235, 235, 235, 0.32);
  --row-line: rgba(235, 235, 235, 0.16);
  --shadow: 0 18px 55px rgba(0,0,0,0.30);
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  overflow: hidden;
  color: var(--ink);
  font-smoothing: antialiased;
  -webkit-font-smoothing: antialiased;
  /* 左下の夕暮れ → 右上の夜 */
  background: radial-gradient(1100px 750px at 15% 115%, rgba(255, 153, 68, 0.86) 0%, rgba(255, 153, 68, 0.3) 26%, rgba(60, 140, 220, 0.22) 48%, rgba(20, 40, 90, 0.55) 68%, rgba(5, 10, 20, 0.96) 100%), linear-gradient(45deg, rgba(255, 140, 60, 0.28) 0%, rgba(20, 30, 60, 0.55) 38%, rgba(10, 15, 30, 0.86) 68%, rgba(0, 0, 0, 0.95) 100%);
}

#wrapper {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: start center;
  padding: clamp(22px, 4vw, 58px);
  padding-top: clamp(46px, 9vh, 92px);
}
#wrapper #layoutSection {
  width: min(920px, 100%);
}

#starsCanvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  display: block;
  pointer-events: none;
  /* 右上側に星を寄せる (左下は夕暮れ) */
  mask-image: linear-gradient(to bottom, rgb(0, 0, 0) 0%, rgb(0, 0, 0) 60%, rgba(0, 0, 0, 0.35) 100%);
  -webkit-mask-image: linear-gradient(to bottom, rgb(0, 0, 0) 0%, rgb(0, 0, 0) 60%, rgba(0, 0, 0, 0.35) 100%);
}

#layoutSection #brand {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px 18px;
  align-items: end;
  margin-bottom: 18px;
}
#layoutSection #brand .brandLeft .logo {
  margin: 0;
  font-family: var(--logo);
  letter-spacing: 0.04em;
  line-height: 1.02;
  font-size: clamp(30px, 4.6vw, 56px);
  font-weight: 400;
  color: var(--ink);
  opacity: 0.86;
}
#layoutSection #brand .brandLeft .tagline {
  margin: 8px 0 0 0;
  font-family: var(--serif);
  color: var(--ink-weak);
  font-size: clamp(12px, 1.6vw, 15px);
}
#layoutSection #brand .brandRight {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: flex-end;
}
#layoutSection #brand .brandRight .chip {
  display: flex;
  flex-direction: row;
  gap: 10px;
  align-items: center;
  font-family: var(--mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  padding: 8px 10px;
  border: var(--line);
  border-radius: 999px;
  color: rgba(235, 235, 235, 0.7);
  background: rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  white-space: nowrap;
  user-select: none;
}
#layoutSection #brand .brandRight .chip .chip-line {
  display: inline-flex;
  gap: 6px;
  white-space: nowrap;
}
#layoutSection #brand .ruleV {
  height: 44px;
  width: 0;
  border-left: var(--line);
  opacity: 0.9;
}
#layoutSection #brand .ruleH {
  grid-column: 1/-1;
  height: 0;
  border-top: var(--line);
  opacity: 0.9;
}
#layoutSection #telemetrySection {
  background: rgba(0, 0, 0, 0.16);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  border: none; /* ←安っぽい枠は捨てる */
  border-radius: 10px; /* 角は控えめ */
  box-shadow: var(--shadow);
  padding: clamp(16px, 2.6vw, 22px);
}
#layoutSection #telemetrySection .row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: clamp(8px, 2vw, 18px);
  align-items: baseline;
  padding: 8px 0;
}
#layoutSection #telemetrySection .row .k {
  font-family: var(--mono);
  font-size: clamp(10px, 1.5vw, 12px);
  font-variant-numeric: tabular-nums;
  color: rgba(235, 235, 235, 0.55);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
#layoutSection #telemetrySection .row .v {
  font-family: var(--mono);
  font-size: clamp(12px, 1.7vw, 14px);
  font-variant-numeric: tabular-nums;
  color: rgba(235, 235, 235, 0.8);
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
#layoutSection #telemetrySection .row .v .spin {
  display: inline-block;
  margin-left: 10px;
  opacity: 0.55;
  animation: rot 0.9s linear infinite;
}
#layoutSection #telemetrySection .row .v .spin[hidden] {
  display: none;
}
#layoutSection #telemetrySection .row .heartbeat-field {
  width: 90%;
  height: 18px;
  overflow: hidden;
  pointer-events: none;
}
#layoutSection #telemetrySection .row .heartbeat-field #heartbeatCanvas {
  display: block;
  width: 90%;
  height: 18px;
}
#layoutSection #telemetrySection .row + .row {
  border-top: var(--line);
  border-top-color: var(--row-line);
}
#layoutSection footer.hint {
  font-family: var(--serif);
  font-size: 13px;
  color: rgba(235, 235, 235, 0.55);
  margin-top: 18px;
  padding-top: 12px;
  border-top: var(--line);
  border-top-color: var(--row-line);
}
#layoutSection footer.hint .hint-icon {
  opacity: 0.9;
  margin-right: 6px;
}

.xfadeHost {
  position: relative;
  display: inline-block;
  min-width: 8ch;
}

.xfadeSizer {
  opacity: 0;
  pointer-events: none;
}

.xfadeLayer {
  position: absolute;
  inset: 0;
  transition: opacity var(--xfade-ms, 420ms) ease;
  will-change: opacity;
  pointer-events: none;
}

.xfadeOld {
  opacity: 1;
}

.xfadeNew {
  opacity: 0;
}

@media (prefers-reduced-motion: reduce) {
  .xfadeLayer {
    transition: opacity 120ms linear;
  }
}
@keyframes rot {
  from {
    transform: rotate(360deg);
  }
  to {
    transform: rotate(0deg);
  }
}
@media (max-width: 540px) {
  #layoutSection #brand .brandRight .ruleV {
    height: 36px;
  }
  #layoutSection #brand .brandRight .chip {
    display: grid;
    grid-template-columns: auto 1fr;
    row-gap: 4px;
    column-gap: 8px;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 10px 12px;
    border-radius: 14px; /* pillより少し角を立てる */
  }
  #layoutSection #brand .brandRight .chip .chip-line {
    display: contents;
  }
  #layoutSection #brand .brandRight .chip .chip-line span {
    text-align: right;
  }
  #layoutSection #telemetrySection .row {
    grid-template-columns: 108px 1fr;
  }
  #layoutSection #telemetrySection .row .heartbeat-field {
    width: 100%;
  }
  #layoutSection #telemetrySection .row .heartbeat-field #heartbeatCanvas {
    width: 100%;
  }
}
@supports not (backdrop-filter: blur(1px)) {
  #telemetrySection {
    background: rgba(0, 0, 0, 0.8);
  }
  #brand .brandRight .chip {
    background: rgba(10, 14, 22, 0.65);
  }
}

/*# sourceMappingURL=landing.css.map */