@font-face {
  font-family: Noto;
  src: url('/static/assets/fonts/NotoSans-Regular.ttf') format('truetype');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: Noto;
  src: url('/static/assets/fonts/NotoSans-Bold.ttf') format('truetype');
  font-weight: 700;
  font-display: swap;
}
:root {
  color-scheme: dark;
  --bg: #080d14;
  --panel: #111b27;
  --panel2: #162332;
  --line: #2a3b4b;
  --text: #edf4fa;
  --muted: #afbecd;
  --accent: #a7efdf;
  --amber: #e9bc7c;
  --red: #ffaca5;
  --mono: Consolas, 'Courier New', monospace;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: auto;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font:
    15px/1.65 Noto,
    Arial,
    sans-serif;
}
body:before {
  position: fixed;
  inset: 0;
  content: '';
  pointer-events: none;
  background:
    radial-gradient(ellipse at 80% 5%, #254c6645, transparent 45%),
    radial-gradient(ellipse at 0 50%, #19423a16, transparent 40%);
  z-index: -1;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
textarea {
  font: inherit;
}
button,
a,
input,
textarea,
summary {
  -webkit-tap-highlight-color: transparent;
}
button,
summary {
  cursor: pointer;
}
button {
  color: inherit;
}
button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}
input,
textarea {
  width: 100%;
  border: 1px solid #3d4e60;
  border-radius: 9px;
  background: #080f19;
  color: var(--text);
  padding: 12px 14px;
  resize: vertical;
}
input::placeholder,
textarea::placeholder {
  color: #8f9da9;
}
label {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin: 0 0 7px;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1,
h2,
h3 {
  line-height: 1.2;
  letter-spacing: -0.035em;
}
h2 {
  font-size: 28px;
  font-weight: 400;
}
h3 {
  font-size: 17px;
  font-weight: 700;
}
p {
  margin-bottom: 16px;
}
em {
  font-style: normal;
  color: var(--accent);
}
[hidden] {
  display: none !important;
}
.muted,
.micro {
  color: var(--muted);
}
.micro {
  font-size: 12px;
  line-height: 1.6;
}
.accent {
  color: var(--accent);
}
.eyebrow {
  font: 11px/1.6 var(--mono);
  letter-spacing: 0.13em;
  color: var(--muted);
  margin-bottom: 18px;
}
.error {
  color: var(--red);
  font-size: 13px;
  overflow-wrap: anywhere;
}
.error:empty {
  display: none;
}
.skip {
  position: absolute;
  top: -70px;
  left: 16px;
  background: var(--accent);
  color: #080e17;
  padding: 12px;
  z-index: 9;
}
.skip:focus {
  top: 12px;
}
.site-header {
  max-width: 1440px;
  margin: auto;
  padding: 24px 48px;
  display: flex;
  align-items: center;
  gap: 48px;
  border-bottom: 1px solid var(--line);
  background: #080d14a8;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.07em;
}
.brand-light {
  font-weight: 400;
}
.site-header nav {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  color: #bfcad5;
  font-size: 13px;
}
.site-header nav a:hover {
  color: var(--accent);
}
.connection {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  font: 11px var(--mono);
  color: var(--muted);
}
.status-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 10px #94e1d050;
}
main {
  max-width: 1440px;
  padding: 0 48px;
  margin: auto;
}
.hero {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 55px;
  align-items: center;
  padding: 64px 0 72px;
}
.hero-copy h1 {
  font-size: clamp(40px, 4.7vw, 70px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.06em;
  margin-bottom: 26px;
}
.hero > * {
  min-width: 0;
}
.tiny-line {
  display: inline-block;
  width: 18px;
  height: 1px;
  background: var(--accent);
  vertical-align: middle;
  margin-right: 6px;
}
.lead {
  font-size: 18px;
  color: #c1cdd9;
  max-width: 540px;
}
.hero-detail {
  color: var(--muted);
  max-width: 500px;
  font-size: 15px;
}
.hero form {
  margin-top: 28px;
}
.start-row {
  display: flex;
  gap: 10px;
}
.start-row input {
  min-width: 0;
  flex: 1;
}
.primary,
.secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  border-radius: 9px;
  border: 1px solid transparent;
  padding: 12px 18px;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.5;
  white-space: nowrap;
  transition:
    background 160ms,
    border-color 160ms,
    box-shadow 160ms;
}
.primary {
  background: linear-gradient(135deg, #c1f7e9, #8cd7cc);
  color: #0a1d20;
  box-shadow: 0 4px 20px #94e1d018;
}
.primary:hover {
  background: #b0efdf;
}
.secondary {
  background: #152332;
  color: #e0e9f0;
  border-color: #354a5a;
}
.secondary:hover {
  background: #1f3345;
  border-color: #6a8997;
}
.text-button,
.text-link {
  padding: 0;
  border: 0;
  background: none;
  color: #b9d5d7;
  font-size: 12px;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.hero-spec {
  display: flex;
  gap: 25px;
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font: 10px var(--mono);
  letter-spacing: 0.04em;
}
.hero-spec strong {
  font-size: 15px;
  color: var(--text);
  margin-right: 5px;
  font-weight: 400;
}
.orbital-visual {
  position: relative;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 22px;
  margin: 0;
  aspect-ratio: 1.04;
  min-height: 490px;
  background: #101f2c;
  overflow: hidden;
  box-shadow:
    0 30px 80px #0006,
    inset 0 0 0 1px #a7efdf0a;
}
.visual-heading,
.visual-footer {
  flex-wrap: wrap;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 18px 22px;
  font: 9px var(--mono);
  letter-spacing: 0.08em;
  color: var(--muted);
}
.visual-heading {
  position: absolute;
  inset: 0 0 auto;
  z-index: 2;
  border-bottom: 1px solid #718a9e38;
  background: #0a142573;
  backdrop-filter: blur(12px);
}
.visual-footer {
  position: absolute;
  inset: auto 0 0;
  z-index: 2;
  border-top: 1px solid #718a9e38;
  background: #0a1425d0;
  color: #c4d3df;
}
.station-art {
  animation: orbital-drift 28s ease-in-out infinite;
  display: block;
  width: 100%;
  position: absolute;
  inset: 0;
  height: 100%;
  max-height: none;
  object-fit: cover;
  object-position: 57% center;
}
.drift-paused .station-art {
  animation-play-state: paused;
}
#toggle-drift {
  color: #c4d3df;
  font: 9px var(--mono);
}
.orbital-vignette {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, #08111b20 20%, transparent 45%, #050d18ee 100%);
}
.visual-caption {
  position: absolute;
  bottom: 120px;
  left: 28px;
  right: 28px;
}
.visual-caption .eyebrow {
  display: block;
  color: #c2e9e3;
  margin-bottom: 12px;
  font-size: 9px;
}
.visual-caption strong {
  display: block;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.08;
  letter-spacing: -0.045em;
}
.visual-coordinate {
  display: block;
  margin-top: 18px;
  font: 9px var(--mono);
  letter-spacing: 0.12em;
  color: #bacad9;
}
.asset-status {
  color: #a7efdf;
  display: flex;
  gap: 7px;
  align-items: center;
}
.asset-status i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 9px #a7efdfaa;
}
.genre-note {
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 12px;
  color: #c1d5d5;
  margin: 22px 0 0;
}
.genre-note span {
  color: var(--accent);
  font-size: 24px;
  line-height: 1;
}
.orbit-track {
  position: absolute;
  top: 76px;
  right: 20px;
  width: 75px;
  height: 75px;
  border: 1px solid #b5e7ec40;
  border-radius: 50%;
}
.orbit-track::before {
  content: '';
  position: absolute;
  inset: 13px;
  border: 1px dashed #b5e7ec70;
  border-radius: 50%;
}
.orbit-track span {
  position: absolute;
  top: -3px;
  left: 32px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px #a7efdf;
}
.visual-cross {
  position: absolute;
  color: #496575;
  font: 17px var(--mono);
}
.cross-one {
  left: 12px;
  top: 54px;
}
.cross-two {
  right: 12px;
  bottom: 47px;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  border-top: 1px solid var(--line);
  padding-top: 32px;
  margin-bottom: 24px;
}
.section-heading .eyebrow {
  margin-bottom: 8px;
}
.section-heading h2 {
  margin-bottom: 0;
}
.section-heading > p {
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 4px;
}
.station-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.station-card {
  display: flex;
  flex-direction: column;
  align-items: start;
  min-width: 0;
  text-align: left;
  padding: 20px;
  background: linear-gradient(145deg, #182534, #0e1722);
  border: 1px solid var(--line);
  border-radius: 12px;
  min-height: 155px;
  transition:
    background 0.15s,
    border-color 0.15s;
}
.station-card:hover,
.station-card[aria-pressed='true'] {
  background: linear-gradient(145deg, #203d45, #14232e);
  border-color: #83c7bd;
  box-shadow:
    0 8px 25px #0003,
    inset 0 1px 0 #a7efdf18;
}
.station-card .station-index {
  font: 11px var(--mono);
  color: var(--accent);
  margin-bottom: 22px;
  display: flex;
  justify-content: space-between;
  width: 100%;
  align-items: center;
}
.station-emblem {
  width: 32px;
  height: 32px;
  border: 1px solid #a7efdf30;
  background: #a7efdf0a;
  border-radius: 8px;
  padding: 7px;
}
.station-card[data-chapter='1'] .station-index {
  color: #abd1f2;
}
.station-card[data-chapter='2'] .station-index {
  color: #dbcaed;
}
.station-card[data-chapter='3'] .station-index {
  color: #f0c890;
}
.station-card strong {
  font-size: 15px;
  margin-bottom: 6px;
}
.station-card small {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
}
.preview-panel {
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: 25px;
  padding: 23px 24px;
  background: #101c29;
  border-left: 2px solid var(--accent);
  margin-top: 16px;
  border-radius: 0 12px 12px 0;
}
.preview-panel p {
  margin-bottom: 0;
  color: #b9c7d3;
  font-size: 13px;
}
.preview-panel .eyebrow {
  font-size: 10px;
  margin-bottom: 5px;
}
.preview-panel h3 {
  margin-bottom: 0;
  grid-column: 1;
  grid-row: 2;
}
.preview-panel .preview-details {
  grid-column: 2;
  grid-row: 1 / span 2;
}
.briefing {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 45px;
  border-top: 1px solid var(--line);
  padding-top: 44px;
  margin-top: 64px;
}
.briefing-rules {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.briefing p {
  color: var(--muted);
  font-size: 13px;
}
.rule-index {
  font: 11px var(--mono);
  color: var(--accent);
  display: block;
  margin-bottom: 14px;
}
.training-banner {
  display: flex;
  justify-content: space-between;
  gap: 25px;
  align-items: center;
  margin: 34px 0 60px;
  border: 1px solid var(--line);
  padding: 23px 26px;
  border-radius: 6px;
}
.training-banner strong {
  font-size: 14px;
}
.training-banner p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 12px;
}
.site-footer {
  max-width: 1440px;
  margin: auto;
  border-top: 1px solid var(--line);
  padding: 24px 48px;
  display: flex;
  gap: 25px;
  justify-content: space-between;
  color: #98a9b8;
  font: 10px/1.8 var(--mono);
}
.mission-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 27px 0;
}
.mission-topline .eyebrow {
  margin: 0;
}
.mission-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}
.mission-layout {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr) 270px;
  gap: 24px;
  padding-bottom: 60px;
}
.sector-sidebar {
  min-width: 0;
  border-right: 1px solid var(--line);
  padding-right: 20px;
}
.sector-sidebar ol {
  list-style: none;
  padding: 0;
  margin: 0;
  max-height: 640px;
  overflow: auto;
  scrollbar-width: thin;
}
.sector-sidebar li {
  padding: 11px 0;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: #a5b3c0;
}
.sector-sidebar li.current {
  color: var(--accent);
}
.sector-sidebar li.locked {
  color: #8796a6;
}
.sector-sidebar .sector-num {
  font: 11px var(--mono);
  border: 1px solid #344553;
  border-radius: 3px;
  padding: 3px 5px;
}
.sector-sidebar .solved .sector-num {
  background: #1d3735;
  color: var(--accent);
  border-color: #47685c;
}
.score-block {
  border-top: 1px solid var(--line);
  margin-top: 24px;
  padding-top: 23px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  font: 10px var(--mono);
  color: var(--muted);
}
.score-block strong {
  font: 34px/1.4 Noto;
  color: var(--text);
}
.score-block small {
  font-size: 16px;
  color: var(--muted);
}
.room-header h1 {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 15px;
}
.room-header > p:not(.eyebrow) {
  font-size: 13px;
  color: var(--muted);
}
.room-header .eyebrow {
  margin-bottom: 10px;
}
.room-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.room-tags span {
  font: 10px/1.6 var(--mono);
  border: 1px solid #35434f;
  padding: 5px 9px;
  border-radius: 3px;
  color: #bccbd6;
}
.objective {
  background: linear-gradient(135deg, #1b343c, #13242e);
  border-left: 2px solid var(--accent);
  padding: 17px 19px;
  margin: 23px 0;
  border-radius: 0 12px 12px 0;
}
.mission-progress {
  height: 3px;
  background: #293d48;
  overflow: hidden;
  border-radius: 3px;
  margin-bottom: 14px;
}
.mission-progress span {
  height: 100%;
  display: block;
  background: linear-gradient(90deg, #77bfc7, #c1f7e9);
  transition: width 400ms ease;
}
.objective .eyebrow {
  font-size: 10px;
  margin: 0;
  color: var(--accent);
}
.objective p {
  margin: 6px 0 0;
  font-size: 13px;
}
.console-heading {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font: 10px var(--mono);
  padding: 13px 16px;
  background: #131f2c;
  border: 1px solid var(--line);
  border-radius: 12px 12px 0 0;
}
.chat-log {
  background: linear-gradient(150deg, #111e2b, #0a121d);
  border: 1px solid var(--line);
  border-top: none;
  min-height: 150px;
  max-height: 480px;
  overflow: auto;
  padding: 20px 19px;
}
.message {
  border-bottom: 1px solid #23323f;
  padding-bottom: 18px;
  margin-bottom: 18px;
  overflow-wrap: anywhere;
}
.message:last-child {
  border: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}
.message-label {
  font: 10px var(--mono);
  color: var(--accent);
  display: block;
  margin-bottom: 8px;
}
.message.assistant .message-label::before {
  content: '◈';
  display: inline-block;
  margin-right: 7px;
  color: #a7efdf;
  font-size: 13px;
}
.message.user .message-label {
  color: var(--amber);
}
.message p {
  font-size: 13px;
  white-space: pre-wrap;
  margin: 0;
  line-height: 1.7;
}
#recovery-lesson {
  white-space: pre-line;
}
.workspace #chat-form {
  padding: 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 0;
  border-radius: 0 0 12px 12px;
}
.composer-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  margin-top: 10px;
  gap: 12px;
}
.composer-footer .micro {
  font-size: 10px;
}
.tool-panel {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 12px;
  margin-bottom: 14px;
  padding: 19px 17px;
}
.tool-panel h2 {
  font-size: 20px;
  margin-bottom: 10px;
}
.tool-panel .eyebrow {
  margin-bottom: 10px;
}
.tool-panel .secondary {
  width: 100%;
  font-size: 12px;
}
.tool-panel input,
.tool-panel textarea {
  font: 12px/1.6 var(--mono);
}
.tool-panel form .secondary {
  margin-top: 10px;
}
.tool-panel .micro {
  font-size: 11px;
}
.hint-list {
  padding-left: 19px;
  margin: 15px 0;
  max-height: 340px;
  overflow: auto;
}
.hint-list li {
  color: #c6d0d9;
  font-size: 12px;
  margin-bottom: 13px;
}
.tool-panel summary {
  font-size: 13px;
  color: #ccdedf;
}
.tool-panel[open] summary {
  margin-bottom: 15px;
}
.tool-panel .button-row {
  gap: 6px;
  margin-top: 8px;
}
.button-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.decode-output {
  display: block;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  color: var(--accent);
  font: 12px/1.6 var(--mono);
  margin-top: 12px;
}
.tools-sidebar .text-button {
  margin-top: 12px;
}
.tool-traces {
  padding: 15px;
  background: #171f25;
  border: 1px solid #455655;
  font: 12px/1.8 var(--mono);
  overflow-wrap: anywhere;
}
.recovery {
  border: 1px solid #3e6e62;
  background: #102723;
  padding: 24px;
  margin-top: 24px;
  border-radius: 6px;
}
.recovery h2 {
  font-size: 25px;
}
.recovery p {
  font-size: 13px;
}
.recovery code {
  display: block;
  padding: 14px;
  background: #081a1b;
  border: 1px solid #35534c;
  color: var(--accent);
  font: 13px/1.7 var(--mono);
  overflow-wrap: anywhere;
  margin: 17px 0;
}
.game-over {
  background: #321e25;
  border: 1px solid #925357;
  padding: 25px;
  margin-bottom: 35px;
}
.results {
  max-width: 940px;
  margin: 65px auto;
}
.results h1 {
  font-size: 60px;
  font-weight: 400;
}
.result-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin: 32px 0;
  padding: 25px 0;
  gap: 20px;
}
.result-stats div {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}
.result-stats span {
  font: 10px var(--mono);
  color: var(--muted);
}
.result-stats strong {
  font-size: 26px;
  font-weight: 400;
  overflow-wrap: anywhere;
}
.results > .micro {
  margin-top: 17px;
}
.result-stations {
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.result-station {
  min-width: 0;
  border: 1px solid var(--line);
  padding: 18px;
  background: var(--panel);
  border-radius: 5px;
}
.result-station h3 {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  gap: 12px;
}
.result-station p {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 0;
}
.defense-section {
  margin: 44px 0;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 6px;
}
.defense-section p {
  font-size: 13px;
  color: var(--muted);
}
#defense-options label {
  display: flex;
  gap: 12px;
  align-items: start;
  border-bottom: 1px solid var(--line);
  padding: 13px 0;
  font-size: 13px;
  color: var(--text);
}
#defense-options input {
  width: 17px;
  flex: none;
  margin-top: 4px;
  accent-color: var(--accent);
}
#defense-form .primary {
  margin-top: 20px;
}
#defense-result {
  font-size: 13px;
  margin-top: 18px;
}
#defense-result article {
  padding: 12px;
  border: 1px solid var(--line);
  margin-top: 9px;
}
#defense-result h3 {
  font-size: 13px;
}
dialog {
  max-width: 520px;
  width: calc(100% - 32px);
  border: 1px solid #4b6873;
  background: #111e2c;
  color: var(--text);
  border-radius: 9px;
  padding: 32px;
  box-shadow: 0 20px 80px #0008;
}
dialog::backdrop {
  background: #02070be6;
}
dialog p {
  color: var(--muted);
  font-size: 13px;
}
.launch-dialog {
  text-align: center;
  max-width: 650px;
  padding: 45px;
}
.launch-orbit {
  height: 150px;
  width: 200px;
  margin: 0 auto 32px;
  border: 1px solid #4d7c7b;
  border-radius: 50%;
  transform: rotate(-25deg);
  position: relative;
}
.launch-orbit:before {
  content: '';
  position: absolute;
  inset: 30px;
  border: 1px solid #3c5f6c;
  border-radius: 50%;
}
.launch-orbit span {
  position: absolute;
  height: 12px;
  width: 34px;
  background: var(--accent);
  border-radius: 7px;
  top: 50%;
  left: 45%;
  box-shadow: -20px 0 20px #94e1d050;
  animation: depart 3s ease-in forwards;
}
@keyframes depart {
  to {
    transform: translate(220px, -130px);
    opacity: 0;
  }
}
.guide-page {
  max-width: 900px;
  margin: 60px auto;
}
.guide-page h1 {
  font-size: 48px;
  font-weight: 400;
}
.guide-page h2 {
  margin-top: 40px;
}
.guide-page p,
.guide-page li {
  color: #b6c4d0;
}
.guide-page table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin: 25px 0;
}
.guide-page th,
.guide-page td {
  text-align: left;
  padding: 13px 10px;
  border-bottom: 1px solid var(--line);
}
.guide-page th {
  color: var(--accent);
}
.lab-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 28px;
}
.lab-steps {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.lab-step {
  text-align: left;
  white-space: normal;
  padding: 15px;
}
.lab-step[aria-pressed='true'] {
  border-color: var(--accent);
}
.lab-card {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 25px;
  border-radius: 6px;
}
.lab-card textarea {
  margin-bottom: 12px;
}
.lab-answer {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  color: var(--accent);
  background: #09121b;
  padding: 17px;
  border-radius: 4px;
  margin: 18px 0;
}
.lab-explanation {
  font-size: 13px;
}
.lab-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.lab-comparison article {
  padding: 15px;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 5px;
  font-size: 12px;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}
.quiz fieldset {
  border: 1px solid var(--line);
  margin-bottom: 15px;
  padding: 18px;
}
.quiz legend {
  font-size: 13px;
}
.quiz label {
  font-size: 13px;
  display: flex;
  gap: 10px;
}
.quiz input {
  width: auto;
  accent-color: var(--accent);
}
.quiz output {
  font-size: 13px;
  display: block;
  color: var(--accent);
  margin: 10px 0;
}
@media (min-width: 1600px) {
  .hero {
    padding-top: 85px;
    padding-bottom: 90px;
  }
  .station-art {
    max-height: none;
  }
}
@media (max-width: 1150px) {
  main {
    padding: 0 30px;
  }
  .site-header {
    padding: 22px 30px;
  }
  .hero {
    gap: 25px;
  }
  .hero-copy h1 {
    font-size: 38px;
  }
  .start-row {
    flex-direction: column;
  }
  .start-row .primary {
    align-self: start;
  }
  .mission-layout {
    grid-template-columns: 150px minmax(0, 1fr) 240px;
    gap: 16px;
  }
  .sector-sidebar {
    padding-right: 12px;
  }
  .sector-sidebar li {
    font-size: 11px;
  }
  .briefing {
    grid-template-columns: 180px 1fr;
    gap: 25px;
  }
  .hero-spec {
    gap: 12px;
  }
  .visual-heading {
    font-size: 8px;
  }
  .station-card {
    padding: 14px 11px;
  }
}
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr 1fr;
  }
  .hero-copy h1 {
    font-size: 33px;
  }
  .hero .lead {
    font-size: 16px;
  }
  .hero-spec {
    flex-wrap: wrap;
  }
  .station-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .briefing {
    grid-template-columns: 1fr;
  }
  .briefing h2 br {
    display: block;
  }
  .mission-layout {
    grid-template-columns: minmax(0, 1fr) 245px;
  }
  .sector-sidebar {
    grid-column: 1/-1;
    border-right: 0;
    padding: 0;
  }
  .sector-sidebar > p {
    display: none;
  }
  .score-block {
    display: flex;
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    border: 0;
    margin: 0 0 10px;
    padding: 0;
  }
  .score-block strong {
    font-size: 22px;
  }
  .sector-sidebar ol {
    display: flex;
    overflow: auto;
    gap: 10px;
    padding: 0 0 10px;
  }
  .sector-sidebar li {
    white-space: nowrap;
    font-size: 11px;
    padding: 7px 0;
  }
  .tools-sidebar {
    min-width: 0;
  }
  .site-header {
    gap: 25px;
  }
  .connection {
    font-size: 9px;
  }
  .preview-panel {
    grid-template-columns: 180px 1fr;
  }
}
@media (max-width: 650px) {
  main {
    padding: 0 20px;
  }
  .site-header {
    padding: 19px 20px;
    gap: 20px;
    flex-wrap: wrap;
  }
  .brand {
    font-size: 20px;
  }
  .site-header nav {
    margin-left: auto;
    gap: 16px;
    font-size: 11px;
  }
  .connection {
    flex-basis: 100%;
    margin-left: 0;
  }
  .hero {
    grid-template-columns: 1fr;
    padding-top: 37px;
    gap: 35px;
    padding-bottom: 39px;
  }
  .hero-copy h1 {
    font-size: 36px;
  }
  .hero .lead {
    font-size: 17px;
  }
  .hero .eyebrow {
    font-size: 9px;
  }
  .start-row {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .start-row input {
    flex-basis: 100%;
  }
  .start-row .primary {
    width: 100%;
  }
  .hero-spec {
    justify-content: space-between;
    margin-top: 24px;
    gap: 8px;
  }
  .hero-spec span {
    font-size: 8px;
  }
  .hero-spec strong {
    font-size: 13px;
  }
  .station-art {
    max-height: none;
  }
  .orbital-visual {
    aspect-ratio: 1.05;
    min-height: 340px;
    border-radius: 16px;
  }
  .visual-heading,
  .visual-footer {
    padding: 15px;
    font-size: 8px;
    letter-spacing: 0;
  }
  .visual-caption {
    left: 21px;
    bottom: 120px;
  }
  .visual-caption strong {
    font-size: 31px;
  }
  .visual-coordinate {
    margin-top: 12px;
    font-size: 8px;
  }
  .genre-note {
    font-size: 11px;
  }
  .section-heading {
    align-items: start;
    gap: 15px;
  }
  .section-heading h2 {
    font-size: 24px;
  }
  .section-heading > p {
    max-width: 100px;
    font-size: 10px;
  }
  .station-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .station-card {
    padding: 15px;
    min-height: 128px;
  }
  .station-card strong {
    font-size: 13px;
  }
  .preview-panel {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 20px;
  }
  .preview-panel h3,
  .preview-panel .preview-details {
    grid-column: 1;
    grid-row: auto;
  }
  .briefing {
    margin-top: 40px;
    padding-top: 30px;
    gap: 10px;
  }
  .briefing-rules {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  .briefing-rules article {
    display: grid;
    grid-template-columns: 30px 1fr;
    gap: 0 12px;
  }
  .briefing-rules p {
    grid-column: 2;
    margin-bottom: 0;
  }
  .briefing-rules h3 {
    margin-bottom: 8px;
  }
  .training-banner {
    flex-direction: column;
    align-items: start;
    padding: 20px;
    margin-bottom: 38px;
  }
  .site-footer {
    padding: 22px 20px;
    flex-direction: column;
    gap: 7px;
  }
  .mission-topline {
    align-items: start;
    gap: 15px;
  }
  .mission-actions {
    gap: 12px;
  }
  .mission-actions a,
  .mission-actions button {
    font-size: 10px;
  }
  .mission-topline .eyebrow {
    font-size: 9px;
  }
  .mission-layout {
    grid-template-columns: 1fr;
  }
  .tools-sidebar {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
  }
  .tools-sidebar .tool-panel {
    margin-bottom: 12px;
  }
  .room-header h1 {
    font-size: 30px;
  }
  .room-tags span {
    font-size: 9px;
  }
  .console-heading {
    font-size: 9px;
  }
  .workspace #chat-form {
    padding: 14px;
  }
  .chat-log {
    max-height: 430px;
    padding: 18px 15px;
  }
  .results {
    margin: 40px auto;
  }
  .results h1 {
    font-size: 40px;
  }
  .result-stats {
    gap: 12px;
  }
  .result-stats strong {
    font-size: 19px;
  }
  .result-stats span {
    font-size: 9px;
  }
  .result-stations {
    grid-template-columns: 1fr;
  }
  .defense-section {
    padding: 20px;
  }
  .guide-page {
    margin: 35px auto;
  }
  .guide-page h1 {
    font-size: 34px;
  }
  .guide-page table {
    font-size: 11px;
  }
  .guide-page th,
  .guide-page td {
    padding: 10px 5px;
  }
  .lab-layout {
    grid-template-columns: 1fr;
  }
  .lab-steps {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .lab-step {
    padding: 12px;
    font-size: 12px;
  }
  .lab-card {
    padding: 19px;
  }
  .lab-comparison {
    grid-template-columns: 1fr;
  }
  .launch-dialog {
    padding: 28px 20px;
  }
  .launch-orbit {
    width: 160px;
    height: 120px;
  }
  .launch-dialog h2 {
    font-size: 23px;
  }
}
@keyframes orbital-drift {
  0%,
  100% {
    transform: translate3d(-3px, 2px, 0) rotate(-0.35deg) scale(1.035);
  }
  50% {
    transform: translate3d(3px, -3px, 0) rotate(0.35deg) scale(1.05);
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    animation: none !important;
    transition: none !important;
  }
  .launch-orbit span {
    transform: none !important;
  }
}

.workspace {
  min-width: 0;
}
@media (max-width: 650px) {
  .mission-layout {
    grid-template-columns: minmax(0, 1fr);
  }
}

[tabindex='0']:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
h1[tabindex='-1']:focus {
  outline: none;
}

.signature-block {
  border-top: 1px solid var(--line);
  margin-top: 22px;
  padding-top: 20px;
}
.signature-block .eyebrow {
  font-size: 9px;
}
.signature-block p {
  color: var(--accent);
  font: 11px/1.9 var(--mono);
}
.fragment-banner {
  border-left: 2px solid var(--accent);
  padding: 15px 20px;
  background: var(--panel);
  margin: 25px 0;
}
.fragment-banner .eyebrow {
  margin: 0 0 8px;
  font-size: 10px;
}
.fragment-banner p:last-child {
  color: var(--accent);
  font: 13px/1.8 var(--mono);
  margin: 0;
}
@media (max-width: 900px) {
  .signature-block {
    margin: 0;
    padding: 12px 0 0;
  }
  .signature-block .eyebrow {
    display: none;
  }
  .signature-block p {
    margin-bottom: 10px;
  }
}

.objective .guard-rule-label {
  margin-top: 16px;
}

.result-station code {
  display: block;
  overflow-wrap: anywhere;
  margin-top: 12px;
  color: var(--accent);
  font-size: 12px;
}

.room-tags .low-budget {
  border-color: var(--amber);
  color: var(--amber);
}
#request-status:empty {
  display: none;
}

.text-link,
.text-button,
.site-header nav a {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
}

@media (max-width: 650px) {
  .mission-topline {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .mission-actions {
    flex-wrap: wrap;
  }
}
#mission-callsign {
  overflow-wrap: anywhere;
}
.mission-dossier {
  margin: 16px 0;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #101e2b;
}
.mission-dossier summary {
  color: var(--accent);
  font-size: 12px;
}
.mission-dossier dl {
  margin-bottom: 0;
}
.mission-dossier dl > div {
  padding: 12px 0;
  border-top: 1px solid var(--line);
}
.mission-dossier dt {
  color: #b9d5d7;
  font-size: 11px;
  margin-bottom: 5px;
  font-weight: 700;
}
.mission-dossier dd {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}
.preview-catch {
  margin-top: 12px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}
.station-card[data-chapter='4'] .station-index {
  color: #b5ded3;
}
.keyboard-shortcuts {
  margin: 24px 0;
}
.keyboard-shortcuts > div {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 14px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}
.keyboard-shortcuts dt,
.keyboard-shortcuts dd {
  margin: 0;
  font-size: 12px;
}
.keyboard-shortcuts dd {
  color: var(--muted);
}
kbd {
  display: inline-block;
  border: 1px solid #5a7181;
  border-radius: 4px;
  padding: 1px 5px;
  background: #162735;
  font: 11px/1.6 var(--mono);
  color: var(--text);
}
@media (max-width: 900px), (pointer: coarse) {
  button,
  .primary,
  .secondary,
  .text-button,
  .text-link,
  .site-header nav a,
  summary {
    min-height: 44px;
  }
  input,
  textarea {
    font-size: 16px;
  }
  .site-header nav {
    justify-content: flex-end;
  }
  .keyboard-shortcuts > div {
    grid-template-columns: 1fr;
    gap: 7px;
  }
  .composer-footer {
    gap: 10px;
  }
  .composer-footer .micro {
    flex-basis: 100%;
    line-height: 1.7;
  }
  dialog {
    max-height: calc(100dvh - 32px);
    overflow: auto;
  }
}