:root {
  --yc-entry-word: #f5f2ea;
  --yc-entry-accent: #75a7ff;
}

html.yc-entry-pending,
html.yc-entry-pending body {
  min-height: 100%;
  background: #050912;
}

html.yc-entry-pending body > * {
  visibility: hidden;
}

html.yc-entry-pending body > .yc-entry-root,
html.yc-entry-pending body > .yc-entry-fallback {
  visibility: visible;
}

html.yc-dashboard-requested body > .yc-entry-fallback {
  display: none;
}

body.yc-entry-open {
  overflow: hidden;
}

.yc-entry-fallback {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  padding: 28px;
  color: #f4f7fb;
  background:
    radial-gradient(circle at 18% 14%, rgba(75, 197, 255, 0.16), transparent 34%),
    linear-gradient(135deg, #0a1d33, #050912 58%, #03060c);
  font-family: "Space Grotesk", "Noto Sans TC", system-ui, sans-serif;
  text-align: center;
}

.yc-entry-fallback-card {
  width: min(460px, 100%);
  padding: 36px;
  border: 1px solid rgba(152, 191, 231, 0.22);
  border-radius: 18px;
  background: rgba(7, 15, 29, 0.88);
  box-shadow: 0 22px 80px rgba(0, 0, 0, 0.28);
}

.yc-entry-fallback-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  color: var(--yc-entry-word);
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -1px;
  text-decoration: none;
}

.yc-entry-fallback-logo::before {
  content: "";
  width: 35px;
  height: 38px;
  flex: 0 0 auto;
  background: url("/assets/brand/docta-ignorantia-mark-reverse.svg") center/contain no-repeat;
}

.yc-entry-fallback-logo b {
  color: inherit;
  background: none;
}

.yc-entry-fallback p {
  margin: 0 0 22px;
  color: #a9b6c8;
  font-size: 14px;
  line-height: 1.7;
}

.yc-entry-fallback-action {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid rgba(75, 197, 255, 0.42);
  border-radius: 999px;
  color: #fff;
  background: rgba(75, 197, 255, 0.1);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}

.yc-entry-root,
.yc-entry-root * {
  box-sizing: border-box;
}

.yc-entry-root {
  --scene-bg: #06101f;
  --scene-bg-soft: #0a1d33;
  --scene-panel: rgba(7, 15, 29, 0.86);
  --scene-line: #4bc5ff;
  --scene-line-rgb: 75, 197, 255;
  --scene-benchmark: #8b9aae;
  --scene-accent: #55d6ff;
  --scene-muted: #8291a7;
  --scene-grid: rgba(116, 170, 221, 0.12);
  --scene-border: rgba(152, 191, 231, 0.18);
  --canvas-line-target: #4bc5ff;
  --canvas-benchmark-target: #8b9aae;
  --canvas-muted-target: #8291a7;
  --canvas-grid-target: rgba(116, 170, 221, 0.12);
  --scene-radius: 18px;
  position: fixed;
  inset: 0;
  z-index: 10000;
  min-height: 100dvh;
  overflow: auto;
  color: #f4f7fb;
  background:
    radial-gradient(circle at 14% 12%, rgba(var(--scene-line-rgb), 0.16), transparent 34%),
    radial-gradient(circle at 72% 86%, rgba(88, 91, 240, 0.11), transparent 36%),
    linear-gradient(135deg, var(--scene-bg-soft), var(--scene-bg) 54%, #03060c);
  font-family: "Space Grotesk", "Noto Sans TC", system-ui, sans-serif;
  transition: background 700ms ease, color 420ms ease, opacity 560ms ease, transform 560ms ease;
  isolation: isolate;
}

.yc-entry-root[data-scene="us"] {
  --scene-bg: #1b100c;
  --scene-bg-soft: #3b2116;
  --scene-panel: rgba(28, 16, 13, 0.88);
  --scene-line: #ffb35b;
  --scene-line-rgb: 255, 179, 91;
  --scene-benchmark: #c2aa98;
  --scene-accent: #ffc175;
  --scene-muted: #b5a294;
  --scene-grid: rgba(238, 178, 122, 0.12);
  --scene-border: rgba(250, 194, 134, 0.2);
  --canvas-line-target: #ffb35b;
  --canvas-benchmark-target: #c2aa98;
  --canvas-muted-target: #b5a294;
  --canvas-grid-target: rgba(238, 178, 122, 0.12);
  --scene-radius: 22px;
}

.yc-entry-root[data-scene="a"] {
  --scene-bg: #020202;
  --scene-bg-soft: #0a0a0a;
  --scene-panel: rgba(5, 5, 5, 0.94);
  --scene-line: #f24545;
  --scene-line-rgb: 242, 69, 69;
  --scene-benchmark: #9b9b9b;
  --scene-accent: #ff4a4a;
  --scene-muted: #8d8d8d;
  --scene-grid: rgba(255, 255, 255, 0.1);
  --scene-border: rgba(255, 255, 255, 0.22);
  --canvas-line-target: #f24545;
  --canvas-benchmark-target: #9b9b9b;
  --canvas-muted-target: #8d8d8d;
  --canvas-grid-target: rgba(255, 255, 255, 0.1);
  --scene-radius: 2px;
}

.yc-entry-root::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image:
    linear-gradient(var(--scene-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--scene-grid) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, #000, rgba(0, 0, 0, 0.42));
}

.yc-entry-root::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.26;
  mix-blend-mode: screen;
  background:
    radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.13) 0 0.6px, transparent 0.9px),
    radial-gradient(circle at 70% 66%, rgba(255, 255, 255, 0.09) 0 0.5px, transparent 0.9px);
  background-size: 7px 7px, 11px 11px;
}

.yc-entry-root.is-leaving {
  opacity: 0;
  transform: none;
  pointer-events: none;
}

.yc-entry-topbar {
  position: sticky;
  top: 0;
  z-index: 4;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(22px, 4vw, 68px);
  border-bottom: 1px solid var(--scene-border);
  background: color-mix(in srgb, var(--scene-bg) 78%, transparent);
  backdrop-filter: blur(18px);
}

.yc-entry-logo {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  white-space: nowrap;
  color: var(--yc-entry-word);
  font-size: 25px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: -1px;
  text-decoration: none;
}

.yc-entry-logo::before {
  content: "";
  width: 31px;
  height: 34px;
  flex: 0 0 auto;
  background: url("/assets/brand/docta-ignorantia-mark-reverse.svg") center/contain no-repeat;
}

.yc-entry-logo b {
  color: inherit;
  background: none;
}

.yc-entry-languages {
  display: flex;
  align-items: center;
  gap: 5px;
}

.yc-entry-languages a {
  min-width: 38px;
  padding: 8px 9px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--scene-muted);
  font: 600 11px/1 "IBM Plex Mono", monospace;
  letter-spacing: 0.08em;
  text-align: center;
  text-decoration: none;
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
}

.yc-entry-languages a:hover,
.yc-entry-languages a:focus-visible,
.yc-entry-languages a[aria-current="page"] {
  color: #fff;
  border-color: var(--scene-border);
  background: rgba(255, 255, 255, 0.06);
  outline: none;
}

.yc-entry-shell {
  width: min(1540px, 100%);
  min-height: calc(100dvh - 76px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(360px, 0.74fr);
}

.yc-entry-story {
  position: relative;
  min-width: 0;
  padding: clamp(34px, 5vw, 76px) clamp(24px, 5vw, 76px) 34px;
  display: grid;
  grid-template-rows: auto minmax(300px, 1fr) auto;
  border-right: 1px solid var(--scene-border);
}

.yc-entry-intro {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.yc-entry-eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  color: var(--scene-accent);
  font: 600 11px/1.4 "IBM Plex Mono", monospace;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.yc-entry-eyebrow::before {
  content: "";
  width: 38px;
  height: 1px;
  background: currentColor;
}

.yc-entry-title {
  max-width: 780px;
  margin: 0;
  color: #fff;
  font-size: clamp(40px, 6.2vw, 92px);
  line-height: 0.94;
  letter-spacing: -0.055em;
  font-weight: 700;
  text-wrap: balance;
}

.yc-entry-title span {
  color: var(--scene-accent);
}

.yc-entry-subtitle {
  max-width: 660px;
  margin: 18px 0 0;
  color: #a9b6c8;
  font-size: clamp(14px, 1.3vw, 18px);
  line-height: 1.7;
  letter-spacing: 0.01em;
}

.yc-entry-root[data-scene="us"] .yc-entry-subtitle {
  color: #cbb7a8;
}

.yc-entry-root[data-scene="a"] .yc-entry-title {
  font-weight: 800;
  text-transform: uppercase;
}

.yc-entry-root[data-scene="a"] .yc-entry-subtitle {
  color: #a4a4a4;
}

.yc-entry-chart {
  position: relative;
  min-height: 320px;
  margin: clamp(24px, 4vh, 48px) 0 18px;
  overflow: hidden;
  border: 1px solid var(--scene-border);
  border-radius: var(--scene-radius);
  background:
    linear-gradient(to bottom, rgba(255, 255, 255, 0.035), transparent 26%),
    rgba(0, 0, 0, 0.12);
}

.yc-entry-root[data-scene="a"] .yc-entry-chart {
  box-shadow: 12px 12px 0 rgba(255, 255, 255, 0.035);
}

.yc-entry-canvas {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 320px;
}

.yc-entry-canvas-live {
  position: relative;
  z-index: 1;
  opacity: 1;
  transition: opacity var(--yc-entry-crossfade-duration, 2400ms) cubic-bezier(.45, 0, .55, 1);
}

.yc-entry-canvas-outgoing {
  position: absolute;
  inset: 0;
  z-index: 1;
  height: 100%;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--yc-entry-crossfade-duration, 2400ms) cubic-bezier(.45, 0, .55, 1);
}

.yc-entry-root.is-chart-crossfade-armed .yc-entry-canvas-live,
.yc-entry-root.is-chart-crossfade-armed .yc-entry-canvas-outgoing {
  transition: none;
}

.yc-entry-root.is-chart-crossfade-armed .yc-entry-canvas-live {
  opacity: 0;
}

.yc-entry-root.is-chart-crossfade-armed .yc-entry-canvas-outgoing {
  opacity: 1;
}

.yc-entry-root.is-chart-crossfading .yc-entry-canvas-live {
  opacity: 1;
}

.yc-entry-root.is-chart-crossfading .yc-entry-canvas-outgoing {
  opacity: 0;
}

.yc-entry-chart-meta {
  position: absolute;
  inset: 18px 20px auto;
  z-index: 2;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  pointer-events: none;
}

.yc-entry-market-name {
  max-width:min(74vw,720px);
  color: #fff;
  font: 600 12px/1.4 "IBM Plex Mono", monospace;
  letter-spacing: 0.08em;
  text-wrap:balance;
}

.yc-entry-period {
  margin-top: 5px;
  color: var(--scene-muted);
  font: 500 10px/1.4 "IBM Plex Mono", monospace;
  letter-spacing: 0.08em;
}

.yc-entry-live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--scene-accent);
  font: 600 10px/1 "IBM Plex Mono", monospace;
  letter-spacing: 0.1em;
}

.yc-entry-live::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 10px currentColor;
  animation: yc-entry-pulse 1.7s ease-in-out infinite;
}

@keyframes yc-entry-pulse {
  50% { opacity: 0.35; }
}

.yc-entry-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 2px;
  border: 1px solid var(--scene-border);
  border-radius: var(--scene-radius);
  overflow: hidden;
  background: var(--scene-border);
}

.yc-entry-metric {
  min-width: 0;
  padding: 15px 17px;
  background: color-mix(in srgb, var(--scene-bg) 88%, #fff 2%);
}

.yc-entry-metric-label {
  margin-bottom: 7px;
  color: var(--scene-muted);
  font: 500 9px/1.35 "IBM Plex Mono", monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.yc-entry-metric-value {
  overflow: hidden;
  color: #fff;
  font: 600 clamp(19px, 2vw, 28px)/1 "Space Grotesk", sans-serif;
  letter-spacing: -0.04em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.yc-entry-scene-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
}

.yc-entry-scene-btn {
  position: relative;
  flex: 1;
  min-width: 0;
  padding: 12px 13px;
  overflow: hidden;
  border: 1px solid var(--scene-border);
  border-radius: var(--scene-radius);
  color: var(--scene-muted);
  background: rgba(0, 0, 0, 0.12);
  cursor: pointer;
  font: 600 10px/1.2 "IBM Plex Mono", monospace;
  letter-spacing: 0.09em;
  text-align: left;
  text-transform: uppercase;
}

.yc-entry-scene-btn::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 2px;
  background: var(--scene-accent);
  transform: scaleX(0);
  transform-origin: left;
}

.yc-entry-scene-btn[aria-pressed="true"] {
  color: #fff;
  border-color: color-mix(in srgb, var(--scene-accent) 55%, transparent);
}

.yc-entry-scene-btn[aria-pressed="true"]::after {
  animation: yc-entry-progress 7s linear forwards;
}

.yc-entry-root.is-manual .yc-entry-scene-btn[aria-pressed="true"]::after {
  animation: none;
  transform: scaleX(1);
}

@keyframes yc-entry-progress {
  to { transform: scaleX(1); }
}

.yc-entry-auth-column {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(26px, 4vw, 64px);
}

.yc-entry-auth {
  width: min(100%, 450px);
  padding: clamp(24px, 3.2vw, 38px);
  border: 1px solid var(--scene-border);
  border-radius: var(--scene-radius);
  background: var(--scene-panel);
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(22px);
  transition: border-radius 240ms ease, background 420ms ease, border-color 420ms ease;
}

.yc-entry-auth-kicker {
  color: var(--scene-accent);
  font: 600 10px/1.3 "IBM Plex Mono", monospace;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.yc-entry-auth h2 {
  margin: 9px 0 7px;
  color: #fff;
  font-size: clamp(25px, 2.5vw, 34px);
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.yc-entry-auth-copy {
  margin: 0 0 22px;
  color: var(--scene-muted);
  font-size: 13px;
  line-height: 1.65;
}

.yc-entry-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  margin-bottom: 18px;
  padding: 4px;
  border: 1px solid var(--scene-border);
  border-radius: calc(var(--scene-radius) - 4px);
  background: rgba(0, 0, 0, 0.18);
}

.yc-entry-tab {
  padding: 10px;
  border: 0;
  border-radius: calc(var(--scene-radius) - 7px);
  color: var(--scene-muted);
  background: transparent;
  cursor: pointer;
  font: 600 12px/1 "Space Grotesk", "Noto Sans TC", sans-serif;
}

.yc-entry-tab[aria-selected="true"] {
  color: #070b12;
  background: var(--scene-accent);
}

.yc-entry-google {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 5px;
}

.yc-entry-google-note {
  display: none;
  padding: 11px 12px;
  border: 1px dashed var(--scene-border);
  color: var(--scene-muted);
  font: 500 11px/1.55 "IBM Plex Mono", monospace;
  text-align: center;
}

.yc-entry-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 15px 0;
  color: var(--scene-muted);
  font: 500 9px/1 "IBM Plex Mono", monospace;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.yc-entry-divider::before,
.yc-entry-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--scene-border);
}

.yc-entry-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.yc-entry-field {
  margin-bottom: 12px;
}

.yc-entry-field.is-wide {
  grid-column: 1 / -1;
}

.yc-entry-field label {
  display: block;
  margin-bottom: 6px;
  color: var(--scene-muted);
  font: 600 9px/1.3 "IBM Plex Mono", monospace;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.yc-entry-field input {
  width: 100%;
  min-height: 44px;
  padding: 11px 12px;
  border: 1px solid var(--scene-border);
  border-radius: calc(var(--scene-radius) - 7px);
  outline: 0;
  color: #fff;
  caret-color: var(--scene-accent);
  background: rgba(0, 0, 0, 0.2);
  font: 500 14px/1.2 "Space Grotesk", "Noto Sans TC", sans-serif;
}

.yc-entry-field input:focus {
  border-color: var(--scene-accent);
  box-shadow: 0 0 0 3px rgba(var(--scene-line-rgb), 0.12);
}

.yc-entry-check {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin: 10px 0;
  color: var(--scene-muted);
  font-size: 11px;
  line-height: 1.55;
}

.yc-entry-check input {
  margin: 2px 0 0;
  accent-color: var(--scene-accent);
}

.yc-entry-check a,
.yc-entry-inline-link {
  color: var(--scene-accent);
  text-decoration: none;
}

.yc-entry-submit,
.yc-entry-guest {
  width: 100%;
  min-height: 46px;
  border-radius: calc(var(--scene-radius) - 7px);
  cursor: pointer;
  font: 700 13px/1 "Space Grotesk", "Noto Sans TC", sans-serif;
  transition: transform 140ms ease, box-shadow 180ms ease, opacity 180ms ease;
}

.yc-entry-submit {
  border: 1px solid var(--scene-accent);
  color: #05080e;
  background: var(--scene-accent);
}

.yc-entry-guest {
  margin-top: 10px;
  border: 1px solid var(--scene-border);
  color: #e8edf5;
  background: rgba(255, 255, 255, 0.035);
}

.yc-entry-submit:hover:not(:disabled),
.yc-entry-guest:hover:not(:disabled) {
  transform: translateY(-1px);
}

.yc-entry-submit:hover:not(:disabled) {
  box-shadow: 0 9px 30px rgba(var(--scene-line-rgb), 0.2);
}

.yc-entry-submit:disabled,
.yc-entry-guest:disabled {
  cursor: wait;
  opacity: 0.48;
}

.yc-entry-form-actions {
  display: flex;
  justify-content: flex-end;
  margin: -4px 0 12px;
}

.yc-entry-link-button {
  padding: 0;
  border: 0;
  color: var(--scene-muted);
  background: none;
  cursor: pointer;
  font: 500 11px/1.4 "Space Grotesk", "Noto Sans TC", sans-serif;
}

.yc-entry-link-button:hover,
.yc-entry-link-button:focus-visible {
  color: var(--scene-accent);
  outline: none;
}

.yc-entry-message {
  min-height: 20px;
  margin-top: 12px;
  color: var(--scene-muted);
  font: 500 11px/1.6 "IBM Plex Mono", monospace;
}

.yc-entry-message.is-error {
  color: #ff7b70;
}

.yc-entry-message.is-success {
  color: #65d991;
}

.yc-entry-admin-row {
  display: flex;
  justify-content: center;
  margin-top: 16px;
}

.yc-entry-legal {
  margin: 18px 0 0;
  color: var(--scene-muted);
  font-size: 10px;
  line-height: 1.55;
  text-align: center;
}

.yc-entry-legal a {
  color: inherit;
}

.yc-entry-sr {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

@media (max-width: 1040px) {
  .yc-entry-shell {
    grid-template-columns: minmax(0, 1.2fr) minmax(340px, 0.8fr);
  }

  .yc-entry-story {
    padding-inline: 30px;
  }

  .yc-entry-title {
    font-size: clamp(42px, 7vw, 70px);
  }
}

@media (max-width: 820px) {
  body.yc-entry-open {
    overflow: auto;
  }

  .yc-entry-topbar {
    height: 64px;
    padding-inline: 18px;
  }

  .yc-entry-logo {
    font-size: 22px;
  }

  .yc-entry-logo::before {
    width: 28px;
    height: 31px;
  }

  .yc-entry-shell {
    display: block;
    min-height: calc(100dvh - 64px);
  }

  .yc-entry-story {
    min-height: 670px;
    padding: 32px 18px 120px;
    border-right: 0;
    border-bottom: 1px solid var(--scene-border);
  }

  .yc-entry-title {
    max-width: 620px;
    font-size: clamp(42px, 12vw, 68px);
  }

  .yc-entry-chart {
    min-height: 280px;
    margin-top: 28px;
  }

  .yc-entry-canvas {
    min-height: 280px;
  }

  .yc-entry-auth-column {
    position: relative;
    z-index: 3;
    margin-top: -86px;
    padding: 18px 16px 42px;
  }

  .yc-entry-auth {
    width: min(100%, 520px);
  }
}

@media (max-width: 520px) {
  .yc-entry-languages a {
    min-width: 32px;
    padding-inline: 6px;
  }

  .yc-entry-story {
    min-height: 610px;
  }

  .yc-entry-subtitle {
    font-size: 13px;
  }

  .yc-entry-chart {
    min-height: 250px;
  }

  .yc-entry-canvas {
    min-height: 250px;
  }

  .yc-entry-chart-meta {
    inset: 13px 14px auto;
  }

  .yc-entry-metric {
    padding: 12px 10px;
  }

  .yc-entry-metric-value {
    font-size: 18px;
  }

  .yc-entry-scene-btn {
    padding: 10px 8px;
    font-size: 8.5px;
  }

  .yc-entry-auth {
    padding: 23px 18px;
  }

  .yc-entry-form-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .yc-entry-field.is-wide {
    grid-column: auto;
  }
}

/* v8.5 — one quiet stage, not a dashboard of cards */
@property --scene-bg {
  syntax: "<color>";
  inherits: true;
  initial-value: #06101f;
}

@property --scene-bg-soft {
  syntax: "<color>";
  inherits: true;
  initial-value: #0a1d33;
}

@property --scene-panel {
  syntax: "<color>";
  inherits: true;
  initial-value: rgba(7, 15, 29, 0.86);
}

@property --scene-line {
  syntax: "<color>";
  inherits: true;
  initial-value: #4bc5ff;
}

@property --scene-benchmark {
  syntax: "<color>";
  inherits: true;
  initial-value: #8b9aae;
}

@property --scene-accent {
  syntax: "<color>";
  inherits: true;
  initial-value: #55d6ff;
}

@property --scene-muted {
  syntax: "<color>";
  inherits: true;
  initial-value: #8291a7;
}

@property --scene-grid {
  syntax: "<color>";
  inherits: true;
  initial-value: rgba(116, 170, 221, 0.12);
}

@property --scene-border {
  syntax: "<color>";
  inherits: true;
  initial-value: rgba(152, 191, 231, 0.18);
}

.yc-entry-root,
.yc-entry-root[data-scene="a"] {
  background:
    radial-gradient(circle at 16% 14%, color-mix(in srgb, var(--scene-line) 15%, transparent), transparent 37%),
    radial-gradient(circle at 78% 84%, color-mix(in srgb, var(--scene-accent) 8%, transparent), transparent 38%),
    linear-gradient(145deg, var(--scene-bg-soft), var(--scene-bg) 56%, #020408);
  transition:
    --scene-bg 2400ms cubic-bezier(.45, 0, .55, 1),
    --scene-bg-soft 2400ms cubic-bezier(.45, 0, .55, 1),
    --scene-panel 2400ms cubic-bezier(.45, 0, .55, 1),
    --scene-line 2400ms cubic-bezier(.45, 0, .55, 1),
    --scene-benchmark 2400ms cubic-bezier(.45, 0, .55, 1),
    --scene-accent 2400ms cubic-bezier(.45, 0, .55, 1),
    --scene-muted 2400ms cubic-bezier(.45, 0, .55, 1),
    --scene-grid 2400ms cubic-bezier(.45, 0, .55, 1),
    --scene-border 2400ms cubic-bezier(.45, 0, .55, 1),
    opacity 820ms cubic-bezier(.22, 1, .36, 1),
    transform 820ms cubic-bezier(.22, 1, .36, 1);
}

.yc-entry-root::before {
  opacity: 0;
  background-image: none;
}

.yc-entry-root::after {
  opacity: 0.1;
  mix-blend-mode: soft-light;
}

.yc-entry-topbar {
  height: 68px;
  padding-inline: clamp(20px, 4vw, 64px);
  border-bottom: 0;
  background: linear-gradient(to bottom, color-mix(in srgb, var(--scene-bg) 76%, transparent), transparent);
  backdrop-filter: blur(12px);
}

.yc-entry-languages {
  gap: 14px;
}

.yc-entry-languages a {
  min-width: auto;
  padding: 8px 0 7px;
  border: 0;
  border-bottom: 1px solid transparent;
  border-radius: 0;
  background: transparent;
}

.yc-entry-languages a:hover,
.yc-entry-languages a:focus-visible,
.yc-entry-languages a[aria-current="page"] {
  border-color: currentColor;
  background: transparent;
}

.yc-entry-shell {
  width: min(1540px, 100%);
  min-height: calc(100dvh - 68px);
  grid-template-columns: minmax(0, 1.72fr) minmax(330px, 0.58fr);
  gap: clamp(20px, 4vw, 72px);
  padding-right: clamp(20px, 4vw, 64px);
}

.yc-entry-story {
  padding: clamp(30px, 4.5vw, 68px) 0 32px clamp(22px, 5vw, 76px);
  grid-template-rows: auto minmax(350px, 1fr) auto;
  border: 0;
}

.yc-entry-intro,
.yc-entry-chart-meta,
.yc-entry-story-footer {
  transition:
    opacity 1600ms cubic-bezier(.45, 0, .55, 1),
    transform 1600ms cubic-bezier(.45, 0, .55, 1),
    filter 1600ms cubic-bezier(.45, 0, .55, 1);
  will-change: opacity, transform, filter;
}

.yc-entry-root.is-scene-copy-armed .yc-entry-intro,
.yc-entry-root.is-scene-copy-armed .yc-entry-chart-meta,
.yc-entry-root.is-scene-copy-armed .yc-entry-story-footer {
  opacity: 0;
  transform: translate3d(0, 7px, 0);
  filter: blur(4px);
  transition: none;
}

.yc-entry-root.is-chart-crossfade-armed .yc-entry-scene-btn[aria-pressed="true"]::after,
.yc-entry-root.is-chart-crossfading .yc-entry-scene-btn[aria-pressed="true"]::after {
  animation-play-state: paused;
}

.yc-entry-eyebrow {
  margin-bottom: 14px;
}

.yc-entry-title {
  max-width: 880px;
  font-size: clamp(42px, 5.8vw, 88px);
}

.yc-entry-subtitle {
  margin-top: 13px;
}

.yc-entry-chart,
.yc-entry-root[data-scene="a"] .yc-entry-chart {
  min-height: 350px;
  margin: clamp(18px, 3vh, 34px) 0 8px;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.yc-entry-canvas {
  min-height: 350px;
}

.yc-entry-chart-meta {
  inset: 8px 0 auto;
}

.yc-entry-metrics {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin-top: 0;
  padding-top: 13px;
  overflow: visible;
  border: 0;
  border-top: 1px solid color-mix(in srgb, var(--scene-border) 70%, transparent);
  border-radius: 0;
  background: transparent;
}

.yc-entry-metric {
  position: relative;
  padding: 12px 0 8px;
  border: 0;
  background: transparent;
}

.yc-entry-metric + .yc-entry-metric {
  margin-left: clamp(14px, 3vw, 42px);
  padding-left: clamp(14px, 3vw, 42px);
  border-left: 1px solid color-mix(in srgb, var(--scene-border) 58%, transparent);
}

.yc-entry-scene-nav {
  gap: clamp(22px, 3vw, 44px);
  margin-top: 12px;
}

.yc-entry-scene-btn {
  flex: 0 0 auto;
  min-height: 44px;
  padding: 14px 0 10px;
  border: 0;
  border-radius: 0;
  background: transparent;
  text-align: left;
  transition: color 520ms cubic-bezier(.22, 1, .36, 1);
}

.yc-entry-scene-btn::after {
  height: 1px;
  animation-duration: var(--yc-entry-scene-duration, 32000ms);
}

.yc-entry-scene-btn[aria-pressed="true"] {
  border-color: transparent;
}

.yc-entry-scene-btn:focus-visible {
  outline: 1px solid var(--scene-accent);
  outline-offset: 6px;
}

.yc-entry-auth-column {
  position: relative;
  padding: clamp(28px, 4vw, 60px) 0;
}

.yc-entry-auth-column::before {
  content: "";
  position: absolute;
  inset: 11% auto 11% 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--scene-border), transparent);
}

.yc-entry-auth {
  width: min(100%, 420px);
  padding: 0 0 0 clamp(24px, 3vw, 48px);
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  transition: color 900ms ease;
}

.yc-entry-auth-copy {
  margin-bottom: 20px;
}

.yc-entry-tabs {
  display: flex;
  gap: 28px;
  margin-bottom: 20px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.yc-entry-tab {
  padding: 0 0 10px;
  border-bottom: 1px solid transparent;
  border-radius: 0;
  background: transparent;
}

.yc-entry-tab[aria-selected="true"] {
  color: #fff;
  border-color: var(--scene-accent);
  background: transparent;
}

.yc-entry-field input {
  min-height: 43px;
  padding: 10px 0;
  border: 0;
  border-bottom: 1px solid var(--scene-border);
  border-radius: 0;
  background: transparent;
  transition: border-color 520ms ease;
}

.yc-entry-field input:focus {
  border-color: var(--scene-accent);
  box-shadow: none;
}

.yc-entry-submit,
.yc-entry-guest {
  border-radius: 2px;
}

.yc-entry-guest {
  border: 0;
  border-bottom: 1px solid var(--scene-border);
  border-radius: 0;
  background: transparent;
}

.yc-entry-google-note {
  border: 0;
  border-left: 1px solid var(--scene-border);
  background: transparent;
}

.yc-entry-divider::before,
.yc-entry-divider::after {
  opacity: 0.65;
}

@media (max-width: 1040px) {
  .yc-entry-shell {
    grid-template-columns: minmax(0, 1.25fr) minmax(330px, .75fr);
    gap: 26px;
    padding-right: 28px;
  }

  .yc-entry-story {
    padding-left: 30px;
  }
}

@media (max-width: 820px) {
  .yc-entry-topbar {
    height: 64px;
    padding-inline: 18px;
  }

  .yc-entry-shell {
    display: block;
    min-height: calc(100dvh - 64px);
    padding-right: 0;
  }

  .yc-entry-story {
    min-height: auto;
    padding: 28px 18px 32px;
    grid-template-rows: auto minmax(300px, 1fr) auto;
    border: 0;
  }

  .yc-entry-chart,
  .yc-entry-canvas {
    min-height: 300px;
  }

  .yc-entry-auth-column {
    margin-top: 0;
    padding: 38px 18px 48px;
    border-top: 1px solid color-mix(in srgb, var(--scene-border) 65%, transparent);
  }

  .yc-entry-auth-column::before {
    display: none;
  }

  .yc-entry-auth {
    width: min(100%, 520px);
    padding: 0;
  }
}

@media (max-width: 520px) {
  .yc-entry-story {
    min-height: auto;
  }

  .yc-entry-chart,
  .yc-entry-canvas {
    min-height: 260px;
  }

  .yc-entry-chart-meta {
    inset: 4px 0 auto;
  }

  .yc-entry-metric {
    padding: 11px 0 6px;
  }

  .yc-entry-metric + .yc-entry-metric {
    margin-left: 12px;
    padding-left: 12px;
  }

  .yc-entry-scene-nav {
    justify-content: space-between;
    gap: 16px;
  }

  .yc-entry-scene-btn {
    padding-inline: 0;
    font-size: 9px;
  }

  .yc-entry-auth {
    padding: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .yc-entry-root,
  .yc-entry-root *,
  .yc-entry-root *::before,
  .yc-entry-root *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }
}

/* v9.2 — focused, progressive authentication */
.yc-entry-google-consent {
  display: none;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid color-mix(in srgb, var(--scene-border) 62%, transparent);
}

.yc-entry-google-consent .yc-entry-check {
  margin: 0;
}

#yc-entry-form {
  animation: yc-entry-form-in 180ms cubic-bezier(.22, 1, .36, 1);
}

@keyframes yc-entry-form-in {
  from {
    opacity: 0;
    transform: translateY(5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 821px) and (max-height: 800px) {
  .yc-entry-auth-column {
    align-items: flex-start;
    max-height: calc(100dvh - 68px);
    padding-top: 24px;
    padding-bottom: 24px;
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  .yc-entry-auth-copy {
    margin-bottom: 12px;
  }

  .yc-entry-tabs {
    margin-bottom: 14px;
  }

  .yc-entry-divider {
    margin: 10px 0;
  }

  .yc-entry-field {
    margin-bottom: 9px;
  }

  .yc-entry-legal {
    margin-top: 12px;
  }
}

@media (max-width: 820px) {
  .yc-entry-root[data-entry-mode="login"] .yc-entry-story {
    display: none;
  }

  .yc-entry-root[data-entry-mode="login"] .yc-entry-auth-column {
    min-height: calc(100dvh - 64px);
    padding: 28px 18px 44px;
    border-top: 0;
  }
}

@media (max-width: 520px) {
  .yc-entry-google-consent .yc-entry-check,
  .yc-entry-check {
    font-size: 10.5px;
  }
}