/* Connected World visual theme. Existing game IDs and interactions are retained. */
:root {
  --ink: #17243b;
  --muted: #617189;
  --green: #5260df;
  --green-dark: #3e49bb;
  --sage: #eef0ff;
  --line: #e1e7f0;
  --cream: #f3f6fb;
  --orange: #b87929;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
}
.weather-quest-note {
  margin: 12px 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--sage);
  font-size: 12px;
  line-height: 1.5;
}
.weather-quest-note strong {
  color: var(--green);
}
.weather-quest-note p {
  margin: 6px 0;
}
.predict-check {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}
.predict-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 6px 0;
}
.predict-row span {
  flex: 1;
}
.predict-row button {
  padding: 3px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
}
.predict-row button[aria-pressed='true'] {
  border-color: var(--green);
  background: var(--green);
  color: #fff;
}
.predict-check .primary {
  margin-top: 6px;
  border-radius: 999px;
}
.predict-result {
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}
.predict-result .correct {
  color: #2f7a4f;
}
.predict-result .wrong {
  color: #b5533c;
}
body {
  background: radial-gradient(ellipse at 65% 0%, #e9edff 0, transparent 42%), #f3f6fb;
  color: var(--ink);
  font-size: 14px;
}
.character-chat {
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: min(640px, 100%);
}
.chat-topic {
  align-self: flex-start;
  margin: -6px 0 0;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--sage);
  color: var(--green);
  font-size: 11px;
  font-weight: 600;
}
.chat-messages {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: min(46vh, 380px);
  min-height: 140px;
  overflow-y: auto;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--cream);
  scrollbar-width: thin;
}
.chat-message {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  max-width: 85%;
}
.chat-message.from-technician {
  flex-direction: row-reverse;
  margin-left: auto;
}
.chat-avatar {
  flex: none;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--sage);
  color: var(--green);
  font-size: 12px;
  font-weight: 700;
}
.from-technician .chat-avatar {
  background: var(--green);
  color: #fff;
}
.chat-bubble {
  min-width: 0;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 16px 16px 16px 4px;
  background: var(--white, #fff);
  color: var(--ink);
  box-shadow: 0 1px 2px #17243b0d;
}
.from-technician .chat-bubble {
  border-color: transparent;
  border-radius: 16px 16px 4px 16px;
  background: var(--green);
  color: #fff;
}
.chat-bubble strong {
  display: block;
  color: var(--green);
  font-size: 11px;
  letter-spacing: 0.02em;
}
.from-technician .chat-bubble strong {
  color: #ffffffcc;
}
.chat-bubble p {
  margin: 3px 0 0;
  font-size: 13px;
  line-height: 1.55;
  overflow-wrap: anywhere;
}
.chat-questions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.chat-questions button {
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white, #fff);
  color: var(--green);
  font-size: 12px;
}
.chat-questions button:hover {
  border-color: var(--green);
  background: var(--sage);
}
.chat-form {
  display: flex;
  gap: 6px;
  padding: 5px 5px 5px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white, #fff);
}
.chat-form:focus-within {
  border-color: var(--green);
  box-shadow: 0 0 0 3px var(--sage);
}
.chat-form input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  color: var(--ink);
  padding: 8px 0;
  font: inherit;
}
.chat-form input:focus-visible {
  outline: none;
}
.chat-form button {
  border-radius: 999px;
  padding: 8px 18px;
}
.chat-requests summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 12px;
  padding: 6px 0;
}
.chat-start {
  align-self: flex-end;
  border-radius: 999px;
}
button {
  transition:
    background 0.18s,
    border-color 0.18s,
    box-shadow 0.18s,
    transform 0.18s;
}
button:hover {
  filter: none;
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline-color: #7384f0;
}
button:disabled {
  opacity: 0.55;
}
header {
  height: 80px;
  padding: 0 32px;
  gap: 20px;
  border-bottom: 1px solid #e5eaf3;
  background: #ffffffed;
}
.brand {
  gap: 11px;
  font-size: 25px;
  color: #17243b;
  letter-spacing: -1px;
}
.brand-quest {
  color: #5260df;
}
.brand-mark {
  width: 43px;
  height: 43px;
  border-radius: 13px;
  background: linear-gradient(140deg, #6475ed, #434cbd);
  display: grid;
  place-items: center;
  color: white;
  box-shadow: 0 5px 14px #5260df26;
}
.brand-mark svg {
  width: 26px;
  height: 26px;
}
.brand small {
  color: #7d8ca4;
  font-size: 8px;
  letter-spacing: 2.4px;
  margin-top: 4px;
}
.chapter {
  font-size: 12px;
  color: #74829a;
}
.tiny-leaf {
  color: #5260df;
}
.header-actions {
  gap: 14px;
}
.saved {
  font-size: 11px;
  color: #557768;
}
.offline-badge {
  padding: 3px 9px;
  border-radius: 999px;
  background: #fff4e5;
  color: #8a5a12;
  font-size: 11px;
  font-weight: 600;
}
.xp {
  padding: 10px 14px;
  border: 1px solid #e1e5fb;
  border-radius: 10px;
  background: #f0f2ff;
  color: #5260d3;
  font-size: 12px;
}
.avatar {
  width: 38px;
  height: 38px;
  color: #5260d3;
  background: #edf0ff;
  border: 2px solid white;
  box-shadow: 0 0 0 1px #dfe4f2;
}
.icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  color: #718097;
}
.icon-btn:hover {
  background: #f0f3fa;
}
.app-shell {
  min-height: calc(100vh - 80px);
}
.rail {
  width: 88px;
  padding: 26px 10px;
  gap: 12px;
  background: #ffffffb3;
  border-color: #e5eaf3;
}
.rail-item {
  width: 66px;
  min-height: 66px;
  border-radius: 13px;
  gap: 7px;
  color: #7c89a0;
  font-size: 10px;
  font-weight: 500;
}
.rail-item > span {
  font-size: 22px;
}
.rail-item svg {
  width: 21px;
  height: 21px;
  display: block;
}
.rail-item.active {
  background: #edf0ff;
  color: #5260df;
}
.rail-item:hover {
  background: #f0f3fa;
  color: #5260df;
}
.version {
  color: #94a0b3;
  font-size: 9px;
}
main {
  width: calc(100% - 88px);
  max-width: 1660px;
  padding: 32px 32px 0;
}
h1,
h2,
h3 {
  color: #17243b;
}
h1 {
  letter-spacing: -1.3px;
}
h1 > span {
  color: #6673e7;
}
.eyebrow {
  color: #6a78a4;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.8px;
}
.travel-heading {
  margin: 0 0 24px;
  align-items: center;
  gap: 12px;
}
.travel-heading > div:first-child {
  flex: 1;
}
.travel-heading h1 {
  font-size: clamp(30px, 3vw, 44px);
  line-height: 1.12;
  font-weight: 800;
  margin: 13px 0;
}
.travel-heading p,
.page-heading p {
  color: #748198;
  font-size: 13px;
  line-height: 1.7;
  margin: 8px 0 0;
}
.outline {
  padding: 11px 15px;
  min-height: 40px;
  border-color: #dce3ef;
  border-radius: 10px;
  background: #ffffffbd;
  color: #53627b;
  font-size: 11px;
  font-weight: 500;
}
.outline:hover {
  border-color: #acb5ee;
  background: #eef0ff;
  color: #4857c4;
}
#freeExploration {
  background: #5260df;
  color: white;
  border-color: #5260df;
  box-shadow: 0 4px 10px #5260df1c;
}
#freeExploration:hover {
  background: #434fc5;
}
.travel-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 0 0 24px;
}
.travel-summary > span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid #e1e7f1;
  border-radius: 8px;
  background: #ffffffa6;
  color: #76839a;
  font-size: 11px;
}
.travel-summary strong {
  color: #43516d;
  font-weight: 600;
}
.summary-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #37aa97;
  box-shadow: 0 0 0 3px #37aa9714;
}
.travel-layout {
  grid-template-columns: minmax(0, 1fr) 350px;
  gap: 24px;
  align-items: start;
}
.panel {
  border: 1px solid #e2e7f0;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 3px 16px #25345204;
  overflow: hidden;
}
.atlas-panel {
  border-radius: 18px;
  background: radial-gradient(ellipse at 48% 38%, #173c50, #101f35 65%, #101b2d);
  box-shadow: 0 12px 28px #172e4819;
  border: 1px solid #21394f;
}
.atlas-top {
  height: 59px;
  color: #8faabd;
  border-color: #9ab4cc18;
  font-size: 10px;
  letter-spacing: 1.8px;
}
.atlas-top > span::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 9px;
  border-radius: 50%;
  background: #70d8b9;
  box-shadow: 0 0 9px #70d8b950;
}
.atlas-top button {
  padding: 8px 11px;
  border: 1px solid #95b8d42b;
  border-radius: 8px;
  font-size: 10px;
  color: #c0d1e2;
  background: #ffffff05;
}
.atlas-top button:hover {
  background: #ffffff12;
}
.globe-stage {
  height: 520px;
  background-size: 25px 25px;
  background-image: radial-gradient(#97b6d41a 1px, transparent 1px);
}
.globe-caption {
  color: #96b8c4;
  font-size: 9px;
}
.globe-controls {
  gap: 6px;
}
.globe-controls button {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  border-color: #8bb8dc33;
  background: #ffffff08;
  color: #d0e0ec;
}
.globe-controls button:hover {
  background: #ffffff1a;
}
.atlas-footer {
  height: 45px;
  color: #90a5bb;
  font-size: 10px;
  border-color: #9ab4cc18;
}
.atlas-footer a {
  color: #b2c7d9;
}
.globe-city {
  background: #152f47eb;
  color: #e1ecf5;
  border-color: #76b9c573;
  border-radius: 8px;
}
.destination-panel {
  padding: 25px;
}
.destination-panel > .eyebrow {
  font-size: 9px;
  color: #68749a;
  margin-bottom: 20px;
}
.travel-label {
  font-size: 11px;
  color: #6e7c93;
  font-weight: 500;
}
.travel-select {
  padding: 12px;
  border-color: #e0e6f0;
  border-radius: 9px;
  background: #f7f9fc;
  color: #34465f;
  font-size: 13px;
}
.location-choice {
  border-radius: 10px;
  border-color: #dce1fb;
  background: #f0f3ff;
  color: #4f5bc4;
  padding: 13px;
}
.location-choice:hover {
  background: #e8edff;
}
.location-choice strong {
  font-size: 13px;
}
.location-choice small {
  color: #5e6a86;
  font-size: 11px;
  line-height: 1.5;
}
.location-choice > span {
  color: #6d7be2;
}
.destination-detail h2 {
  color: #1b2e46;
  font-size: 23px;
  margin: 22px 0 8px;
  letter-spacing: -0.6px;
}
.architecture-label {
  color: #7b7193;
  font-size: 11px;
  line-height: 1.6;
}
.destination-description {
  color: #6f7e95;
  font-size: 12px;
  line-height: 1.8;
}
.destination-weather {
  border-color: #e8edf4;
}
.weather-title,
.destination-weather .weather-title {
  color: #66768d;
  font-size: 11px;
}
.weather-main strong,
.regional-weather .weather-main strong {
  color: #253c59;
  font-size: 31px;
  font-weight: 700;
}
.weather-main small,
.weather-main > span {
  color: #68768a;
  font-size: 11px;
}
.weather-metrics,
.regional-weather .weather-metrics {
  color: #75859c;
  font-size: 11px;
  gap: 11px;
}
.weather-metrics strong {
  color: #415876;
}
.weather-source,
.regional-weather .weather-source {
  color: #7d8aa0;
  font-size: 10px;
  line-height: 1.7;
}
.weather-source a {
  color: #5d6fc7;
}
.weather-source.fallback {
  background: #fff7e9;
  color: #957239;
  border: 1px solid #f0e1c3;
  border-radius: 8px;
}
.region-progress {
  font-size: 11px;
  color: #68768c;
  margin: 18px 0 13px;
}
.region-progress progress {
  accent-color: #6978e3;
}
.primary {
  background: #5260df;
  color: white;
  padding: 11px 16px;
  border-radius: 9px;
  font-size: 12px;
  box-shadow: 0 3px 8px #5260df14;
}
.primary:hover {
  background: #424fc6;
}
.enter-location {
  min-height: 42px;
}
.destination-missions {
  color: #75839b;
  font-size: 11px;
}
.journey-note {
  background: #eef1ff;
  border-color: #dfe5f9;
  border-radius: 13px;
  margin: 24px 0 28px;
  padding: 19px 22px;
}
.journey-note > span {
  color: #7482d9;
}
.journey-note strong {
  color: #56668c;
  font-weight: 600;
}
.journey-note p {
  color: #7a87a1;
  font-size: 11px;
}
.text-btn {
  color: #5e6d88;
  font-size: 11px;
}
.text-btn:hover {
  color: #5260df;
}
.page-heading {
  margin-bottom: 25px;
}
.page-heading h1 {
  font-size: 30px;
  margin: 10px 0;
}
.play-layout {
  grid-template-columns: minmax(0, 1fr) 335px;
  gap: 22px;
}
.panel-bar {
  min-height: 55px;
  padding: 0 18px;
  border-color: #e6ebf3;
}
.tabs button {
  color: #667286;
  font-size: 12px;
  font-weight: 500;
}
.world-tabs button.selected {
  background: #eef1ff;
  color: #5260df;
  border-radius: 8px;
}
.world-status {
  color: #667282;
  font-size: 10px;
}
#dayIcon {
  color: #c8974b;
}
#clockSpeed,
#difficultySelect,
.regional-weather select {
  color: #607392;
  background: #f7f9fc;
  border-color: #e0e6f0;
  padding: 6px;
  border-radius: 7px;
}
.sim-clock {
  color: #667285;
}
.world {
  background: #dbe5df;
}
.quest-locator {
  border: 1px solid #ffffffad;
  background: #ffffffef;
  border-radius: 11px;
  box-shadow: 0 5px 20px #1c354516;
  padding: 12px 15px;
}
.quest-locator small {
  color: #697688;
  letter-spacing: 1px;
}
.quest-locator strong {
  color: #364962;
  font-size: 12px;
}
.locator-icon {
  color: #6476d8;
  background: #edf0ff;
  border-radius: 8px;
}
.camera-bar,
.map-tools,
.return-btn,
.map-location {
  border-radius: 9px;
  border-color: #dee6efd9;
  color: #5c708a;
  background: #fffffff0;
}
.camera-bar button {
  color: #5c708a;
}
.three-d-badge {
  color: #5968b3;
  background: #eef1ff;
  font-size: 9px;
}
.map-tools button {
  min-width: 30px;
  min-height: 30px;
  color: #60718a;
}
.world-footer {
  padding: 13px 18px;
  color: #6a7688;
  font-size: 10px;
  border-color: #e8edf4;
}
.world-talk {
  margin-left: auto;
  margin-right: 10px;
  padding: 3px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--sage);
  color: var(--green);
  font-size: 11px;
  white-space: nowrap;
}
kbd {
  color: #61728a;
  border-color: #dce4ef;
  background: #f5f8fc;
  border-radius: 4px;
}
.area-marker,
.world-device-target {
  background: #ffffffed;
  color: #526680;
  border-color: #ccd7e8;
  border-radius: 6px;
}
.world-device-target:hover {
  background: #edf0ff;
}
.mission-card {
  padding: 22px;
}
.mission-top {
  flex-wrap: wrap;
  gap: 8px;
}
.pill {
  font-size: 8px;
  letter-spacing: 1px;
  background: #edf1ff;
  color: #6a7ace;
  padding: 6px 8px;
  border-radius: 6px;
}
.mission-number {
  color: #a0abc0;
  font-size: 10px;
  margin-top: 20px;
}
.mission-number span {
  color: #7f91b2;
}
.mission-card h2 {
  font-size: 24px;
  line-height: 1.25;
  letter-spacing: -0.8px;
  margin: 10px 0;
}
.quest-meta {
  color: #7e8ea5;
  border-color: #e9edf4;
  font-size: 11px;
}
.quest-meta > span:last-child {
  color: #a28753;
}
.mission-budget {
  color: #7689a3;
  font-size: 10px;
  line-height: 1.6;
}
.resident-avatar {
  background: #f3efe8;
}
.resident-card strong {
  color: #405573;
  font-size: 12px;
}
.resident-card small {
  color: #8b9ab0;
  font-size: 10px;
}
.request {
  color: #6f8099;
  font-size: 12px;
  line-height: 1.8;
}
.mission-steps {
  border-color: #e7edf5;
  gap: 13px;
}
.step {
  font-size: 12px;
  color: #8493aa;
}
.step i {
  border-color: #dce3f0;
  color: #95a1b8;
  width: 23px;
  height: 23px;
}
.step.current {
  color: #5165ba;
}
.step.current i {
  background: #6172dd;
  border-color: #6172dd;
  color: #fff;
}
.step.complete {
  color: #409584;
}
.step.complete i {
  color: #409584;
  background: #e6f5ef;
  border-color: #e6f5ef;
}
.mission-test {
  height: 42px;
}
.hint-btn {
  color: #7d8aa5;
  font-size: 11px;
}
.hint {
  color: #937139;
  background: #fff7e8;
  border: 1px solid #f1e3c8;
  border-radius: 9px;
}
.environment,
.regional-weather {
  padding: 20px 22px;
  margin-top: 18px;
}
.section-heading h3 {
  font-size: 13px;
  color: #415572;
}
.environment > p {
  color: #8d9bb0;
  font-size: 11px;
  line-height: 1.5;
}
.env-row {
  margin: 16px 0;
}
.env-row label,
.toggle-row {
  color: #6f819a;
  font-size: 12px;
}
.env-row label strong {
  color: #5b72a2;
  font-size: 11px;
}
.env-row input[type='range'] {
  accent-color: #7586e5;
  height: 4px;
}
.range-endpoints {
  color: #9ba8bc;
  font-size: 9px;
}
input[type='checkbox'] {
  accent-color: #6475dc;
}
.weather-readings-note {
  color: #7c8ea6;
  border-color: #e5ebf5;
}
.practice-scenario-label,
#weatherClockSource {
  color: #8a97af;
}
.workbench {
  margin-top: 25px;
}
.bench-bar {
  padding: 0 16px;
  gap: 14px;
}
.bench-tabs {
  display: flex;
  overflow-x: auto;
  white-space: nowrap;
  gap: 5px;
  scrollbar-width: thin;
  flex: 1;
  min-width: 0;
}
.bench-tabs button {
  min-height: 56px;
  padding: 0 10px;
  flex-shrink: 0;
  font-size: 11px;
}
.bench-tabs button.selected {
  border-bottom-color: #6575dd;
  color: #5263c7;
}
.bench-tabs .count {
  background: #edf0ff;
  color: #5e699f;
}
#advancedTools {
  flex-shrink: 0;
  padding: 8px 10px;
  border: 1px solid #e1e6f1;
  border-radius: 7px;
  font-size: 10px;
  color: #69758d;
}
.editor-layout {
  grid-template-columns: minmax(0, 1fr) 280px;
}
.editor-main {
  background: #151e30;
  border-color: #e3e8f1;
}
.editor-toolbar {
  min-height: 53px;
  height: auto;
  padding: 10px 16px;
  gap: 10px;
  background: #1b2539;
  border-color: #ffffff0b;
}
.editor-toolbar select {
  border-color: #ffffff16;
  color: #b6c3de;
  background: #242f45;
  padding: 7px 9px;
  font-size: 10px;
  border-radius: 7px;
}
.editor-toolbar .text-btn {
  color: #9fafd1;
}
.editor-actions button {
  padding: 7px 10px;
  color: #aebbd3;
  border-radius: 7px;
  font-size: 10px;
}
.editor-actions button:hover {
  background: #ffffff0a;
}
.editor-actions .primary {
  color: white;
  background: #6879e8;
  padding: 8px 15px;
  box-shadow: none;
}
.editor-actions .primary:hover {
  background: #7d8ef4;
}
.editor-wrap {
  height: 340px;
  background: #151e30;
}
.line-numbers {
  color: #566780;
  background: #151e30;
  border-color: #ffffff05;
  padding-top: 18px;
  font-size: 12px;
}
.highlight,
.code-input {
  padding: 18px 20px;
  font-size: 13px;
  line-height: 21px;
}
.highlight {
  color: #c0cde2;
}
.code-input {
  color: transparent;
  caret-color: #b1baff;
}
.code-input::selection {
  background: #7c8df452;
}
.syn-comment {
  color: #71869c;
}
.syn-keyword {
  color: #bfabf8;
}
.syn-number {
  color: #f0c17a;
}
.syn-string {
  color: #8dd7be;
}
.syn-type {
  color: #7fb7f5;
}
.syn-builtin {
  color: #f2a38b;
}
.syn-function {
  color: #e7d58a;
}
.syn-constant {
  color: #f58fb3;
}
.syn-operator {
  color: #9aa9c2;
}
/* One block per source line keeps the overlay aligned with the textarea's 21px lines. */
.code-line {
  display: block;
  min-height: 21px;
  border-radius: 3px;
}
.code-line.current-line {
  background: #ffffff0d;
}
.code-line.error-line {
  background: #ff6b6b2b;
  box-shadow: inset 3px 0 0 #ff6b6b;
}
.syn-match {
  outline: 1px solid #b1baff99;
  border-radius: 2px;
  background: #7c8df433;
}
.syn-unmatched {
  outline: 1px solid #ff6b6b;
  border-radius: 2px;
}
.editor-status {
  color: #7e91b1;
  background: #1b2539;
  border-color: #ffffff08;
  height: 30px;
  padding: 8px 16px;
  font-size: 10px;
}
.live-panel {
  padding: 23px 22px;
  background: #fbfcff;
}
.live-title {
  color: #465b79;
  font-size: 12px;
}
.live-title > span:last-child {
  color: #8599b5;
  font-family: var(--mono);
  font-size: 10px;
}
.live-panel > p {
  color: #8c9bb1;
  font-size: 11px;
}
.live-reading {
  color: #7a8aa3;
  font-size: 12px;
  margin: 17px 0;
}
.live-reading strong {
  color: #466599;
  font-size: 14px;
}
.output-state {
  background: #edf1f7;
  color: #8898b1 !important;
  padding: 5px 8px;
  border-radius: 5px;
}
.output-state.on {
  color: #3e9884 !important;
  background: #e2f4ec;
}
.serial {
  border-color: #e4eaf4;
  padding-top: 17px;
}
.serial-title {
  color: #657b9b;
  font-size: 11px;
}
.serial pre {
  color: #7c90af;
  font-size: 10px;
  max-height: 130px;
  line-height: 1.8;
}
.serial pre.error {
  color: #c06c5b;
}
.inventory-panel,
.wiring-panel,
.tests-panel,
.lab-panel {
  padding: 25px;
}
.bench-heading h3 {
  color: #344d70;
  font-size: 17px;
}
.bench-heading p {
  color: #8593aa;
  font-size: 12px;
}
.component-grid {
  gap: 14px;
}
.component-card {
  border-color: #e1e8f2;
  border-radius: 12px;
  padding: 17px;
}
.component-card.required {
  border-color: #d2dcfa;
  background: #fafbff;
}
.component-icon {
  color: #6e84d6;
  background: #edf1ff;
  border-radius: 11px;
}
.component-card h4 {
  color: #405575;
  font-size: 13px;
}
.component-card p {
  color: #8091aa;
  font-size: 11px;
  line-height: 1.7;
}
.component-card .component-label {
  color: #8c9dc0;
  font-size: 9px;
}
.component-card button {
  color: #6278c2;
  background: #edf1ff;
  border-radius: 7px;
  min-height: 34px;
  font-size: 11px;
}
.component-card button:hover {
  background: #e2e9ff;
}
.installed-badge {
  color: #50a08b;
}
.board-card {
  background: #f2f5fb;
  border-radius: 12px;
}
.board-card p {
  color: #7f91ac;
  font-size: 11px;
}
.board-select,
.wiring-row input[type='number'] {
  border-color: #dce5f2;
  color: #5c75a1;
  background: #f8faff;
  border-radius: 7px;
}
.wiring-row {
  border-color: #e7edf6;
}
.wiring-row strong {
  color: #465e7d;
}
.wiring-row small,
.wiring-row label {
  color: #8a9bb4;
}
.wire-good {
  color: #509a87;
}
.wire-error,
.test-summary.fail {
  color: #b47745;
  background: #fff5eb;
  border-radius: 9px;
}
.test-summary {
  background: #eaf6f0;
  color: #4c917d;
  border-radius: 9px;
}
.test-row {
  border-color: #e6edf5;
}
.test-row small {
  color: #8b9db8;
}
.test-row .passed {
  color: #519e89;
  background: #e8f6ef;
}
.test-row .failed {
  color: #b57749;
  background: #fff2e8;
}
.empty-bench {
  color: #8a9bb5;
}
.fault-card {
  border-color: #e0e7f3;
  background: #f6f8fe;
  border-radius: 11px;
  padding: 20px;
}
.fault-card:hover {
  border-color: #a9b9f1;
  background: #eef2ff;
}
.fault-card strong {
  color: #5f77b0;
}
.fault-card small {
  color: #91a1bd;
}
.circuit-row {
  border-color: #e2eaf6;
  color: #7890ad;
  padding: 17px 12px;
}
.circuit-row.selected {
  background: #eef2ff;
  border-radius: 9px;
}
.circuit-row strong {
  color: #536f94;
}
.circuit-row code {
  color: #608bd1;
}
.circuit-node.on {
  background: #69bea4;
  box-shadow: 0 0 8px #69bea442;
}
.circuit-selection {
  color: #7a90b0;
}
.circuit-selection pre,
.guide pre,
#networkStatus,
#debugVariables {
  background: #f1f5fc;
  color: #6d87ad;
  border-radius: 10px;
}
.resource-totals > div {
  border-color: #e0e8f5;
  border-radius: 11px;
  padding: 21px;
  background: #fafbff;
}
.resource-totals small {
  color: #8da1be;
}
.resource-totals strong {
  color: #5f7daf;
  font-size: 25px;
}
.export-contents {
  color: #7c94b8;
}
.tools-grid button {
  background: #f0f4fd;
  color: #6c86b0;
  border-radius: 9px;
}
.advanced-form label {
  color: #91a1bc;
}
.advanced-form select,
.advanced-form input,
.network-editors textarea {
  color: #7590b6;
  border-color: #dae4f6;
  background: #f7f9fe;
  border-radius: 8px;
}
.local-mode-note {
  color: #aa8a57;
  background: #fff7e7;
  border-radius: 9px;
}
.app-footer {
  padding: 22px 4px;
  color: #95a3bb;
  font-size: 10px;
}
dialog {
  padding: 28px;
  border-radius: 18px;
  border-color: #dbe3f0;
  color: #536c8d;
  box-shadow: 0 25px 90px #182e4b30;
}
dialog::backdrop {
  background: #17243b70;
  backdrop-filter: blur(5px);
}
.dialog-top h2 {
  color: #354e70;
  font-size: 22px;
}
.dialog-top button {
  color: #8b9fba;
}
.guide {
  color: #7b91b0;
  font-size: 13px;
}
.guide h3 {
  color: #526f9a;
}
.guide code {
  background: #eef3fc;
  color: #6c86b0;
}
.quest-option {
  border-color: #e2eaf6;
}
.quest-option.selected {
  background: #f0f4fd;
  border-radius: 9px;
}
.quest-option strong {
  color: #5a77a1;
}
.quest-option small,
.setting-row small {
  color: #94a7c5;
}
.badge {
  background: #f2f5fc;
  border-radius: 12px;
  color: #6e88b2;
}
.badge small {
  color: #9aaeca;
}
.setting-row {
  border-color: #e3ebf7;
}
.setting-row input[type='text'],
.install-dialog select {
  color: #7590b6;
  border-color: #dce6f6;
  background: #f8faff;
  border-radius: 8px;
}
.install-dialog p {
  color: #879dbb;
}
#toast {
  background: #243650;
  color: #e8f0ff;
  border: 1px solid #ffffff1c;
  border-radius: 12px;
  box-shadow: 0 9px 35px #1b315826;
}

@media (min-width: 1500px) {
  main {
    padding: 38px 40px 0;
  }
  .travel-layout {
    grid-template-columns: minmax(0, 1fr) 370px;
  }
  .globe-stage {
    height: 570px;
  }
  .play-layout {
    grid-template-columns: minmax(0, 1fr) 355px;
  }
}
@media (max-width: 1150px) {
  header {
    padding: 0 24px;
  }
  main {
    padding: 26px 22px 0;
  }
  .chapter {
    display: none;
  }
  .travel-layout {
    grid-template-columns: minmax(0, 1fr) 310px;
    gap: 18px;
  }
  .travel-heading {
    flex-wrap: wrap;
  }
  .travel-heading > div:first-child {
    flex-basis: 100%;
  }
  .travel-heading h1 br {
    display: none;
  }
  .travel-heading h1 br::after {
    content: ' ';
  }
  .globe-stage {
    height: 510px;
  }
  .play-layout {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 18px;
  }
  .world-status {
    flex-wrap: wrap;
    justify-content: end;
  }
  .editor-layout {
    grid-template-columns: minmax(0, 1fr) 245px;
  }
  .editor-toolbar {
    flex-wrap: wrap;
  }
  .editor-toolbar .text-btn {
    display: none;
  }
}
@media (max-width: 850px) {
  .rail {
    width: 72px;
    padding: 20px 7px;
  }
  .rail-item {
    width: 57px;
  }
  main {
    width: calc(100% - 72px);
    padding: 24px 18px 0;
  }
  .saved {
    display: none;
  }
  .travel-layout,
  .play-layout {
    grid-template-columns: 1fr;
  }
  .globe-stage {
    height: 430px;
  }
  .travel-heading h1 {
    font-size: 31px;
  }
  .destination-panel {
    padding: 25px;
  }
  .mission-column {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }
  .mission-card {
    grid-row: span 2;
  }
  .regional-weather,
  .environment {
    margin: 0;
    grid-column: 2;
  }
  .world {
    aspect-ratio: 1.5;
  }
  .journey-note {
    flex-wrap: wrap;
  }
  .journey-note button {
    margin-left: 0;
  }
  .editor-layout {
    grid-template-columns: minmax(0, 1fr) 235px;
  }
}
@media (max-width: 600px) {
  body {
    padding-bottom: 74px;
  }
  header {
    height: 70px;
    padding: 0 16px;
    gap: 10px;
  }
  .brand {
    font-size: 23px;
    gap: 9px;
  }
  .brand-mark {
    width: 36px;
    height: 36px;
    border-radius: 11px;
  }
  .brand-mark svg {
    width: 23px;
    height: 23px;
  }
  .header-actions {
    gap: 7px;
  }
  .xp {
    padding: 8px 10px;
    font-size: 10px;
  }
  .avatar {
    width: 31px;
    height: 31px;
  }
  .icon-btn {
    width: 29px;
    height: 29px;
  }
  .app-shell {
    display: block;
    min-height: calc(100vh - 70px);
  }
  .rail {
    position: fixed;
    bottom: 0;
    left: 0;
    z-index: 40;
    width: 100%;
    height: 66px;
    padding: 5px 10px;
    flex-direction: row;
    gap: 4px;
    justify-content: space-around;
    background: #fffffff5;
    backdrop-filter: blur(12px);
    border: 0;
    border-top: 1px solid #dfe6f1;
  }
  .rail-item {
    width: 58px;
    min-height: 53px;
    gap: 4px;
    font-size: 9px;
    border-radius: 10px;
  }
  .rail-item svg {
    width: 20px;
    height: 20px;
  }
  .rail-bottom {
    margin: 0;
    padding: 0;
  }
  .version {
    display: none;
  }
  main {
    width: 100%;
    padding: 25px 16px 0;
  }
  .eyebrow {
    font-size: 9px;
    letter-spacing: 1.4px;
  }
  .travel-heading {
    margin-bottom: 18px;
    gap: 9px;
  }
  .travel-heading h1 {
    font-size: 28px !important;
    margin: 12px 0;
  }
  .travel-heading p {
    font-size: 12px;
  }
  .travel-heading > .outline {
    max-width: none;
    padding: 10px 12px;
    font-size: 10px;
    white-space: nowrap;
  }
  .travel-summary {
    gap: 6px;
    margin-bottom: 20px;
  }
  .travel-summary > span {
    padding: 7px 9px;
    font-size: 10px;
  }
  .travel-layout {
    gap: 18px;
  }
  .atlas-panel {
    border-radius: 14px;
  }
  .atlas-top {
    padding: 0 15px;
    height: 53px;
    font-size: 8px;
  }
  .atlas-top button {
    font-size: 9px;
    padding: 7px 9px;
  }
  .globe-stage {
    height: 360px;
  }
  .globe-caption {
    font-size: 8px;
    left: 15px;
    bottom: 70px;
  }
  .globe-controls {
    left: 15px;
    bottom: 20px;
    gap: 5px;
  }
  .globe-controls button {
    width: 34px;
    height: 34px;
  }
  .atlas-footer {
    height: auto;
    padding: 13px 15px;
    gap: 12px;
    font-size: 9px;
    line-height: 1.6;
  }
  .destination-panel {
    padding: 22px;
  }
  .journey-note {
    padding: 18px;
    gap: 12px;
  }
  .journey-note p {
    font-size: 11px;
  }
  .page-heading {
    flex-wrap: wrap;
    gap: 16px;
  }
  .page-heading h1 {
    font-size: 25px !important;
  }
  .adventure-heading-actions {
    justify-content: start;
  }
  .adventure-heading-actions .outline {
    font-size: 10px;
    padding: 10px;
  }
  .mission-column {
    grid-template-columns: 1fr;
  }
  .mission-card {
    grid-row: auto;
  }
  .regional-weather,
  .environment {
    grid-column: auto;
    padding: 22px;
  }
  .world {
    aspect-ratio: 1.12;
  }
  .world-panel .panel-bar {
    flex-wrap: wrap;
    padding: 8px 12px;
    gap: 8px;
    height: auto;
  }
  .world-tabs button {
    padding: 9px 10px;
    font-size: 11px;
  }
  .world-status {
    width: 100%;
    justify-content: space-between;
    padding: 2px;
  }
  .world-status .sim-clock {
    display: inline;
    font-size: 9px;
  }
  .world-footer {
    font-size: 9px;
    padding: 12px;
  }
  .quest-locator {
    padding: 9px 11px;
    top: 12px;
    left: 12px;
  }
  .quest-locator strong {
    font-size: 11px;
  }
  .camera-bar {
    padding: 5px;
  }
  .camera-bar button {
    font-size: 9px;
  }
  .bench-bar {
    flex-wrap: wrap;
    padding: 0 12px 10px;
    gap: 0;
    height: auto;
  }
  .bench-tabs {
    display: flex;
    width: 100%;
    flex-basis: 100%;
    overflow-x: auto;
    white-space: nowrap;
  }
  .bench-tabs button {
    padding: 0 10px;
    min-height: 51px;
    font-size: 10px;
  }
  .bench-tabs button > span:first-child {
    display: inline;
    margin-right: 4px;
    font-size: 13px;
  }
  #advancedTools {
    margin-top: 8px;
  }
  .editor-layout {
    grid-template-columns: 1fr;
  }
  .editor-toolbar {
    padding: 11px 12px;
    gap: 10px;
  }
  .editor-toolbar select {
    font-size: 10px;
  }
  .editor-actions button {
    font-size: 10px;
    padding: 7px 9px;
  }
  .editor-wrap {
    height: 320px;
  }
  .highlight,
  .code-input {
    font-size: 12px;
    padding: 18px 12px;
  }
  .line-numbers {
    width: 35px;
    font-size: 11px;
  }
  .code-scroll {
    left: 35px;
  }
  .editor-status {
    font-size: 9px;
    padding-left: 12px;
    padding-right: 12px;
  }
  .live-panel {
    padding: 22px;
  }
  .inventory-panel,
  .wiring-panel,
  .tests-panel,
  .lab-panel {
    padding: 20px;
  }
  .component-card {
    padding: 13px;
  }
  .component-card h4 {
    font-size: 12px;
  }
  .fault-grid,
  .resource-totals {
    gap: 10px;
  }
  .resource-totals > div {
    padding: 16px;
  }
  .resource-totals strong {
    font-size: 21px;
  }
  dialog {
    padding: 23px;
    border-radius: 15px;
  }
  #toast {
    bottom: 85px;
    padding: 12px 17px;
    font-size: 12px;
  }
}
@media (prefers-reduced-motion: reduce) {
  button {
    transition: none;
  }
}
/* Keep instructional text readable against the brighter surfaces. */
.destination-description,
.request,
.guide,
.component-card p,
.bench-heading p,
.weather-readings-note,
.destination-missions,
.environment > p,
.journey-note p,
.install-dialog p,
.weather-source,
.regional-weather .weather-source {
  color: #5e6e85;
}
.request {
  font-size: 13px;
}
.travel-label,
.env-row label,
.toggle-row,
.weather-metrics,
.regional-weather .weather-metrics,
.live-reading,
.wiring-row label,
.wiring-row small {
  color: #5e6e85;
}
.line-numbers {
  color: #7a8ca6;
}
.syn-comment {
  color: #8d9fb4;
}
@media (max-width: 380px) {
  .header-actions {
    gap: 4px;
  }
  .brand {
    font-size: 21px;
  }
  .xp {
    padding: 8px;
  }
  .rail {
    padding-left: 4px;
    padding-right: 4px;
  }
  .rail-item {
    width: 53px;
  }
  .world-status .sim-clock {
    display: none;
  }
}

/* Keep the workbench next to the world, independent of sidebar height. */
.play-layout {
  align-items: start;
}
.simulation-column {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}
.simulation-column > .workbench {
  margin-top: 0;
}
.simulation-column .editor-layout {
  grid-template-columns: minmax(0, 1fr) 230px;
}
.simulation-column .bench-bar {
  flex-wrap: wrap;
  padding-bottom: 10px;
  height: auto;
}
.simulation-column .bench-tabs {
  flex-basis: 100%;
}
.simulation-column .editor-toolbar {
  flex-wrap: wrap;
}
@media (max-width: 1150px) {
  .simulation-column .editor-layout {
    grid-template-columns: 1fr;
  }
  .simulation-column .editor-main {
    border-right: 0;
  }
  .simulation-column .live-panel {
    border-top: 1px solid #e4eaf4;
  }
}
@media (max-width: 850px) and (min-width: 601px) {
  .simulation-column .editor-layout {
    grid-template-columns: minmax(0, 1fr) 230px;
  }
  .simulation-column .editor-main {
    border-right: 1px solid #e3e8f1;
  }
  .simulation-column .live-panel {
    border-top: 0;
  }
}
@media (max-width: 600px) {
  .simulation-column {
    gap: 14px;
  }
}
.weather-retry {
  display: inline-flex;
  align-items: center;
  margin-top: 10px;
  min-height: 32px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  font-size: 11px;
}

/* Serial plotter. Series colours are the validated categorical order (dark steps here,
   light steps in themes.css); text never uses series colours. */
.plotter {
  --plot-1: #3987e5;
  --plot-2: #d95926;
  --plot-3: #199e70;
  --plot-4: #c98500;
  --plot-5: #d55181;
  --plot-6: #008300;
  --plot-7: #9085e9;
  --plot-8: #e66767;
  --plot-surface: #151e30;
  --plot-text: #c0cde2;
  --plot-muted: #7e91b1;
  --plot-grid: #ffffff14;
  --plot-track: #ffffff0a;
  --plot-threshold: #c0cde2b3;
  --plot-crosshair: #c0cde266;
  --plot-on: #b1baff;
  --plot-input: #7f93b5;
  border-top: 1px solid #ffffff0d;
  background: var(--plot-surface);
  padding: 10px 14px 12px;
  color: var(--plot-text);
}
.plotter-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 12px;
  margin-bottom: 8px;
  font-size: 12px;
}
.plotter-note {
  color: var(--plot-muted);
}
.plotter-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--plot-muted);
}
.plotter-actions select {
  margin-left: 4px;
  font: inherit;
  color: var(--plot-text);
  background: transparent;
  border: 1px solid var(--plot-grid);
  border-radius: 5px;
  padding: 2px 4px;
}
.plotter-actions .text-btn {
  color: var(--plot-text);
  padding: 3px 6px;
  border-radius: 5px;
}
.plotter-actions .text-btn[aria-pressed='true'] {
  background: var(--plot-grid);
}
.plotter-body {
  position: relative;
  min-height: 60px;
}
.plotter-body canvas {
  display: block;
  width: 100%;
  height: 0;
  touch-action: pan-y;
}
.plot-empty {
  margin: 0;
  padding: 14px 0;
  font-size: 12px;
  color: var(--plot-muted);
}
.plot-tooltip {
  position: absolute;
  top: 6px;
  min-width: 150px;
  padding: 7px 9px;
  font-size: 11px;
  line-height: 1.6;
  color: var(--plot-text);
  background: color-mix(in srgb, var(--plot-surface) 92%, #fff);
  border: 1px solid var(--plot-grid);
  border-radius: 6px;
  box-shadow: 0 6px 18px #0006;
  pointer-events: none;
}
.plot-tooltip div,
.plot-key {
  display: flex;
  align-items: center;
  gap: 6px;
}
.plot-tooltip b {
  margin-left: auto;
  padding-left: 10px;
  font-variant-numeric: tabular-nums;
}
.plot-tooltip i,
.plot-key i {
  width: 12px;
  height: 3px;
  border-radius: 2px;
  flex: none;
}
.plot-tooltip i.strip {
  height: 8px;
  width: 8px;
  background: var(--plot-on);
}
.plot-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  margin-top: 6px;
  font-size: 11px;
}
.plot-key {
  padding: 2px 4px;
  color: var(--plot-text);
  background: none;
  border: 0;
  border-radius: 4px;
  font: inherit;
  cursor: pointer;
}
.plot-key.off {
  color: var(--plot-muted);
  text-decoration: line-through;
}
.plot-key.off i {
  opacity: 0.3;
}
.plot-key-note {
  color: var(--plot-muted);
}

/* Code checks: warnings and tips always pair colour with an icon and text. */
.editor-main {
  --diag-warning: #e0a23b;
  --diag-info: #7aa7f0;
}
.diag-warning,
.diag-info {
  text-decoration-line: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
}
.diag-warning {
  text-decoration-style: wavy;
  text-decoration-color: var(--diag-warning);
}
.diag-info {
  text-decoration-style: dotted;
  text-decoration-color: var(--diag-info);
}
.code-line.diag-line-warning:not(.error-line) {
  box-shadow: inset 3px 0 0 var(--diag-warning);
}
.code-line.diag-line-info:not(.error-line) {
  box-shadow: inset 3px 0 0 var(--diag-info);
}
.diag-message {
  margin: 0;
  padding: 6px 14px;
  font-size: 12px;
  line-height: 1.45;
  color: #c0cde2;
  background: #1b2539;
  border-top: 1px solid #ffffff0d;
  border-left: 3px solid var(--diag-warning);
}
.diag-message.info {
  border-left-color: var(--diag-info);
}
.diag-summary {
  align-self: center;
  margin: -4px 12px -4px auto;
  height: 20px;
  padding: 0 9px;
  line-height: 18px;
  white-space: nowrap;
  font: inherit;
  font-size: 11px;
  color: inherit;
  background: none;
  border: 1px solid #ffffff1f;
  border-radius: 10px;
  cursor: pointer;
}
.diag-summary.has-warnings {
  border-color: var(--diag-warning);
}
.diag-panel {
  max-height: 150px;
  overflow: auto;
  background: #1b2539;
  border-top: 1px solid #ffffff0d;
}
.diag-panel ul {
  margin: 0;
  padding: 4px 0;
  list-style: none;
}
.diag-item {
  display: flex;
  gap: 10px;
  width: 100%;
  padding: 5px 14px;
  font: inherit;
  font-size: 12px;
  text-align: left;
  color: #c0cde2;
  background: none;
  border: 0;
  cursor: pointer;
}
.diag-item:hover,
.diag-item:focus-visible {
  background: #ffffff0d;
}
.diag-item span {
  flex: none;
  min-width: 58px;
  color: #7e91b1;
  font-variant-numeric: tabular-nums;
}
.bench-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.import-summary {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 6px 16px;
  margin: 0 0 14px;
  font-size: 13px;
}
.import-summary dt {
  color: var(--muted, #7e91b1);
}
.import-summary dd {
  margin: 0;
  overflow-wrap: anywhere;
}
.import-warnings {
  margin: 0 0 14px;
  padding: 8px 12px;
  font-size: 12px;
  border-left: 3px solid var(--diag-warning, #e0a23b);
  background: #e0a23b14;
}
.import-warnings p {
  margin: 0;
}

/* Spot the bugs. Flag/result states pair colour with an icon and text in the banner. */
.hunt-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px 16px;
  padding: 10px 14px;
  font-size: 12px;
  line-height: 1.5;
  color: #c0cde2;
  background: #1b2539;
  border-bottom: 1px solid #ffffff0d;
}
.hunt-banner p {
  margin: 2px 0 0;
}
.hunt-banner .bench-actions button {
  font-size: 12px;
}
.hunt-results {
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
}
.hunt-results li {
  display: flex;
  flex-wrap: wrap;
  gap: 2px 10px;
  padding: 2px 0;
}
.hunt-results li span {
  min-width: 112px;
  font-variant-numeric: tabular-nums;
  color: #7e91b1;
}
.hunt-results li.found span {
  color: #56c596;
}
.hunt-results li.missed span {
  color: #e0a23b;
}
.hunt-results em {
  color: #7e91b1;
}
.editor-wrap.hunting .line-numbers {
  cursor: pointer;
  user-select: none;
}
.code-line.hunt-flag {
  background: #e0a23b26;
  box-shadow: inset 3px 0 0 #e0a23b;
}
.code-line.hunt-found {
  background: #56c59622;
  box-shadow: inset 3px 0 0 #56c596;
}
.code-line.hunt-missed {
  background: #e0a23b26;
  box-shadow: inset 3px 0 0 #e0a23b;
}
.code-line.hunt-wrong {
  box-shadow: inset 3px 0 0 #7e91b1;
}
.hunt-card span {
  color: #e0a23b;
}
.day-toggle {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 9px;
  font: inherit;
  color: inherit;
  background: #f7f9fc;
  border: 1px solid #e0e6f0;
  border-radius: 7px;
  cursor: pointer;
}
.day-toggle:hover {
  border-color: #b8c4f0;
}
.day-toggle[aria-pressed='true'] {
  color: #dfe5ff;
  background: #27324d;
  border-color: #3a4870;
}
.day-toggle[aria-pressed='true'] #dayIcon {
  color: #e9dda8;
}

/* Melbourne suburb map, drawn over the globe in the atlas's own colours (both themes). */
.metro-map {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: flex;
  flex-direction: column;
  padding: 12px 18px 14px;
  background: radial-gradient(ellipse at 45% 38%, #173c50, #101f35 65%, #101b2d);
}
.metro-map[hidden] {
  display: none;
}
.metro-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  color: #dbebe1;
  font-size: 14px;
}
.metro-head span {
  color: #8fb1bd;
  font-size: 11px;
}
.metro-head .text-btn {
  margin-left: auto;
  color: #c0d1c9;
  border: 1px solid #70979850;
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 11px;
}
.metro-canvas {
  flex: 1;
  min-height: 0;
  margin-top: 8px;
}
.metro-canvas svg {
  display: block;
  width: 100%;
  height: 100%;
  font-family: 'DM Sans', sans-serif;
}
.metro-land {
  fill: #1b3a46;
}
.metro-bay {
  fill: #0d2232;
  stroke: #3d7187;
  stroke-width: 2;
}
.metro-river {
  fill: none;
  stroke: #4f93b0;
  stroke-width: 3.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.metro-water-label,
.metro-river-label {
  fill: #6fa3b7;
  font-size: 15px;
  font-style: italic;
}
.metro-cbd {
  fill: #e9d9a8;
  stroke: #0f2534;
  stroke-width: 2;
}
.metro-cbd-label {
  fill: #e9d9a8;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
}
.metro-scale path,
.metro-north path {
  fill: none;
  stroke: #8fb1bd;
  stroke-width: 2;
}
.metro-north path {
  fill: #8fb1bd;
}
.metro-scale text,
.metro-north text {
  fill: #8fb1bd;
  font-size: 13px;
  text-anchor: middle;
}
.metro-pin {
  cursor: pointer;
  outline: none;
}
.metro-pin-hit {
  fill: transparent;
}
.metro-pin circle:not(.metro-pin-hit) {
  fill: #79e2c0;
  stroke: #0f2534;
  stroke-width: 2.5;
}
.metro-pin text {
  fill: #dbebe1;
  font-size: 14px;
  font-weight: 600;
  paint-order: stroke;
  stroke: #10202f;
  stroke-width: 4px;
}
.metro-pin:hover circle:not(.metro-pin-hit),
.metro-pin:focus-visible circle:not(.metro-pin-hit) {
  fill: #b7f5e0;
}
.metro-pin:focus-visible .metro-pin-hit {
  stroke: #b7f5e0;
  stroke-width: 2;
}
.metro-pin.selected circle:not(.metro-pin-hit) {
  fill: #ffd56b;
  r: 7.5px;
}
.metro-pin.selected text {
  fill: #ffe6a3;
}
.metro-group {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 12px 0 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #68749a;
}
.location-choice.selected {
  border-color: #6575dd;
}
.globe-city.metro {
  border-color: #79e2c0;
}
.metro-tabs {
  display: inline-flex;
  margin-left: auto;
  padding: 2px;
  gap: 2px;
  border: 1px solid #70979850;
  border-radius: 7px;
}
.metro-tabs button {
  padding: 4px 10px;
  font: inherit;
  font-size: 11px;
  color: #a9c2ca;
  background: none;
  border: 0;
  border-radius: 5px;
  cursor: pointer;
}
.metro-tabs button[aria-pressed='true'] {
  color: #10202f;
  background: #79e2c0;
  font-weight: 600;
}
.metro-head .metro-tabs + .text-btn {
  margin-left: 0;
}
.metro-head a {
  color: #8fd1bc;
}
.street-note {
  margin: 40px auto;
  max-width: 420px;
  text-align: center;
  color: #a9c2ca;
  font-size: 13px;
}
.street-land {
  fill: #16313c;
}
.street-buildings {
  fill: #3e6574;
  stroke: #27495a;
  stroke-width: 0.6;
}
.street-road {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.street-road-0 {
  stroke: #e9d9a8;
  stroke-width: 14;
}
.street-road-1 {
  stroke: #c6d3d8;
  stroke-width: 10;
}
.street-road-2 {
  stroke: #8fb1bd;
  stroke-width: 7;
}
.street-road-3 {
  stroke: #5d8594;
  stroke-width: 3.5;
}
.street-label {
  fill: #eef5f1;
  font-size: 22px;
  font-weight: 600;
  text-anchor: middle;
  dominant-baseline: middle;
  paint-order: stroke;
  stroke: #10202f;
  stroke-width: 4px;
}
.street-home {
  fill: #ffd56b;
  stroke: #10202f;
  stroke-width: 3;
}
.street-home-ring {
  fill: #ffd56b22;
  stroke: #ffd56b;
  stroke-width: 2;
}
.street-home-label {
  fill: #ffe6a3;
  font-size: 24px;
  font-weight: 700;
  text-anchor: middle;
  paint-order: stroke;
  stroke: #10202f;
  stroke-width: 4px;
}

/* Step-by-step coding guide beside the editor (dark, like the editor). */
.editor-layout.with-coach,
.simulation-column .editor-layout.with-coach {
  grid-template-columns: minmax(250px, 300px) minmax(0, 1fr) 230px;
}
.coach {
  background: #1a2437;
  border-right: 1px solid #ffffff12;
  color: #c4d0e6;
  font-size: 12px;
  line-height: 1.55;
  /* Fill the editor's height without making the row taller; long steps scroll. */
  height: 0;
  min-height: 100%;
  overflow: auto;
  scrollbar-width: thin;
}
@media (max-width: 1150px) {
  .editor-layout.with-coach,
  .simulation-column .editor-layout.with-coach {
    grid-template-columns: 1fr;
  }
  .coach {
    height: auto;
    min-height: 0;
    max-height: 300px;
    border-right: 0;
  }
}
.coach-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px 2px;
  position: sticky;
  top: 0;
  background: #1a2437;
}
.coach-head strong {
  color: #e7eefb;
  font-size: 12px;
}
.coach-steps {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  flex: 1;
  flex-wrap: wrap;
}
.coach-steps button {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid #ffffff26;
  background: transparent;
  color: #9fb0cf;
  font-size: 11px;
  padding: 0;
  cursor: pointer;
}
.coach-steps button.done {
  background: #2f6f5f;
  border-color: #4fb39a;
  color: #e9fff8;
}
.coach-steps button.current {
  outline: 2px solid #8fb4ff;
  outline-offset: 1px;
  color: #fff;
}
.coach-hide {
  background: transparent;
  border: 0;
  color: #9fb0cf;
  cursor: pointer;
  font-size: 13px;
}
.coach-body {
  padding: 6px 16px 14px;
}
.coach-body h4 {
  margin: 4px 0 6px;
  color: #f0f5ff;
  font-size: 13px;
}
.coach-body p {
  margin: 0 0 6px;
}
.coach-body code,
.coach-pattern {
  font-family: var(--mono);
  color: #ffd27d;
}
.coach-body code {
  background: #ffffff10;
  padding: 1px 4px;
  border-radius: 4px;
}
.coach-body details {
  margin: 0 0 6px;
}
.coach-body summary {
  cursor: pointer;
  color: #8fb4ff;
}
.coach-task {
  color: #e7eefb;
  font-weight: 600;
}
.coach-pattern {
  margin: 0 0 8px;
  padding: 8px 10px;
  background: #0f1626;
  border: 1px dashed #ffffff2a;
  border-radius: 6px;
  white-space: pre;
  overflow-x: auto;
  font-size: 12px;
}
.coach-hint {
  padding: 6px 9px;
  border-left: 3px solid #8fb4ff;
  background: #ffffff08;
  border-radius: 0 6px 6px 0;
}
.coach-status {
  padding: 6px 9px;
  border-radius: 6px;
}
.coach-status.ok {
  background: #1f4a40;
  color: #bff3e2;
}
.coach-status.wait {
  background: #3a3220;
  color: #f3dcae;
}
.coach-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.coach-nav .text-btn {
  color: #b6c3de;
}
.coach-nav button:disabled {
  opacity: 0.4;
}

/* Hand in your progress (Package tab). */
.handin {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line, #e3e8f1);
}
.handin h3 {
  margin: 0 0 4px;
}
.handin p {
  margin: 0 0 10px;
  font-size: 12px;
}
.handin-form {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 10px;
}
.handin-form label {
  display: grid;
  gap: 4px;
  font-size: 12px;
}
.handin-form input {
  min-width: 180px;
  padding: 8px 10px;
  border: 1px solid var(--line, #dce3f0);
  border-radius: 8px;
  background: var(--white, #fff);
  color: var(--ink);
  font: inherit;
}

/* Check your understanding (Tests panel, after a quest is passed). */
.understand {
  margin: 16px 0;
  padding: 16px 18px;
  border: 1px solid var(--line, #e1e7f2);
  border-radius: 12px;
  background: var(--white, #fff);
}
.understand h4 {
  margin: 0 0 2px;
  font-size: 14px;
}
.u-progress {
  margin: 0 0 10px;
  color: var(--muted, #7082a0);
  font-size: 11px;
}
.u-prompt {
  margin: 0 0 10px;
  font-weight: 600;
}
.understand code {
  padding: 1px 4px;
  border-radius: 4px;
  background: #eef1f8;
  font-family: var(--mono);
  font-size: 0.95em;
}
html[data-theme='dark'] .understand code {
  background: #ffffff14;
}
.u-choices {
  display: grid;
  gap: 8px;
  margin-bottom: 10px;
}
.u-choice {
  padding: 9px 12px;
  border: 1px solid var(--line, #dce3f0);
  border-radius: 8px;
  background: transparent;
  color: inherit;
  text-align: left;
  font: inherit;
  cursor: pointer;
}
.u-choice:hover {
  border-color: #8f8ef5;
}
.u-choice.right {
  border-color: #3e9884;
  background: #e2f4ec;
  color: #1f6b58;
}
.u-choice.wrong {
  border-color: #c06c5b;
  background: #fbe8e4;
  color: #8f3b2c;
}
html[data-theme='dark'] .u-choice.right {
  background: #173a31;
  color: #9fe6cc;
}
html[data-theme='dark'] .u-choice.wrong {
  background: #46231f;
  color: #ffb6ab;
}
.u-choice.right::before {
  content: '✓ ';
}
.u-choice.wrong::before {
  content: '✗ ';
}
.u-feedback {
  margin: 0 0 10px;
  padding: 8px 10px;
  border-radius: 8px;
}
.u-feedback.ok {
  background: #e2f4ec;
  color: #1f6b58;
}
.u-feedback.no {
  background: #fdf1d8;
  color: #7a5a12;
}
html[data-theme='dark'] .u-feedback.ok {
  background: #173a31;
  color: #9fe6cc;
}
html[data-theme='dark'] .u-feedback.no {
  background: #3a3020;
  color: #f1d28f;
}
.u-summary {
  margin: 0 0 10px;
  padding-left: 0;
  list-style: none;
}
.u-summary li {
  padding: 4px 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
.day-log-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.day-log-controls select {
  margin-left: 6px;
}
.day-log-error {
  color: #b5533c;
}
.day-log-table-wrap {
  max-height: 320px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
}
.day-log-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}
.day-log-table caption {
  padding: 8px 10px;
  color: var(--muted);
  text-align: left;
}
.day-log-table th,
.day-log-table td {
  padding: 5px 10px;
  border-top: 1px solid var(--line);
  text-align: left;
}
.day-log-table thead th {
  position: sticky;
  top: 0;
  background: var(--cream);
}
.day-log-table tr.on td:last-child {
  color: var(--green);
  font-weight: 600;
}
.day-log-questions {
  padding-left: 20px;
}
.day-log-questions li {
  margin-bottom: 14px;
}
.day-log-choices {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.day-log-choices button {
  padding: 5px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
}
.day-log-choices button[aria-pressed='true'] {
  border-color: #b5533c;
}
.day-log-choices button[data-correct] {
  border-color: var(--green);
  background: var(--green);
  color: #fff;
}
.day-log-feedback.correct {
  color: #2f7a4f;
}
.day-log-feedback.wrong {
  color: #b5533c;
}
.fault-section {
  margin: 18px 0 4px;
}
.fault-section-note {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 12px;
}
.fault-card.selected {
  border-color: var(--green);
}
.dash-phone {
  max-width: 420px;
  margin-top: 16px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--cream);
}
.dash-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}
.dash-switch {
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white, #fff);
  color: var(--ink);
  font-weight: 600;
}
.dash-switch[aria-pressed='true'] {
  border-color: var(--green);
  background: var(--green);
  color: #fff;
}
.dash-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
}
.dash-tile {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--white, #fff);
}
.dash-tile span {
  color: var(--muted);
  font-size: 12px;
}
.dash-tile strong {
  color: var(--ink);
  font-size: 22px;
  font-variant-numeric: tabular-nums;
}
.dash-tile small {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
}
.dash-tile.alert {
  border-color: #b5533c;
}
.dash-tile.alert strong {
  color: #b5533c;
  font-size: 16px;
}
.dash-empty {
  color: var(--muted);
  font-size: 12px;
}
.dash-log {
  margin: 0;
  padding-left: 18px;
  font-size: 12px;
}
.dash-log small {
  color: var(--muted);
}
.dash-tools {
  margin-top: 12px;
  font-size: 12px;
}
.dash-tools summary {
  cursor: pointer;
  color: var(--muted);
}
.dash-send {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 8px;
  margin: 8px 0;
}
.dash-send input,
.dash-send select {
  display: block;
  max-width: 140px;
}
.board-panel {
  margin-top: 16px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--cream);
}
.board-panel h4 {
  margin: 0 0 6px;
}
.board-panel p {
  margin: 6px 0;
  font-size: 12px;
}
.board-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.board-actions label {
  font-size: 12px;
}
.board-status code {
  font-size: 11px;
}
.needed-now {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 12px 0;
  padding: 12px;
  border: 1px solid #f0c98a;
  border-radius: 12px;
  background: #fff7ea;
}
.needed-now > strong {
  color: #8a5a12;
  font-size: 12px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.needed-request {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border: 1px solid #f3dcb5;
  border-radius: 10px;
  background: var(--white, #fff);
  color: var(--ink);
  text-align: left;
  font-size: 12px;
}
.needed-request small {
  display: block;
  color: #8a5a12;
  font-size: 11px;
}
.needed-request.current {
  border-color: #d89a3a;
}
.situation-line {
  margin: 10px 0 0;
  color: #8a5a12;
  font-size: 12px;
  font-weight: 600;
}
.needed-tag {
  display: block;
  margin-top: 3px;
  color: #8a5a12;
  font-weight: 600;
}
.ac-pop {
  position: absolute;
  z-index: 20;
  display: flex;
  flex-direction: column;
  width: 280px;
  max-width: calc(100% - 8px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--white, #fff);
  box-shadow: 0 8px 24px #17243b24;
}
.ac-list {
  max-height: 150px;
  margin: 0;
  padding: 4px;
  overflow-y: auto;
  list-style: none;
  font: 12px/1.4 var(--mono);
}
.ac-list li {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 4px 6px;
  border-radius: 6px;
  color: var(--ink);
  cursor: pointer;
  white-space: nowrap;
}
.ac-list li[aria-selected='true'] {
  background: var(--sage);
}
.ac-list li small {
  margin-left: auto;
  overflow: hidden;
  color: var(--muted);
  font-size: 10px;
  text-overflow: ellipsis;
}
.ac-label {
  overflow: hidden;
  text-overflow: ellipsis;
}
.ac-kind {
  flex: none;
  display: grid;
  place-items: center;
  width: 16px;
  height: 16px;
  border-radius: 4px;
  background: var(--sage);
  color: var(--green);
  font-size: 10px;
  font-weight: 700;
}
.ac-kind.ac-keyword {
  color: #a0539b;
}
.ac-kind.ac-pin {
  color: #2f7a4f;
}
.ac-doc {
  padding: 7px 10px;
  border-top: 1px solid var(--line);
  background: var(--cream);
  color: var(--ink);
  font-size: 11px;
  line-height: 1.45;
}
.ac-signature {
  position: absolute;
  z-index: 19;
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-width: 360px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white, #fff);
  box-shadow: 0 6px 18px #17243b1f;
  color: var(--ink);
  font-size: 11px;
  pointer-events: none;
}
.ac-signature code {
  font: 12px var(--mono);
}
.ac-signature b {
  color: var(--green);
  text-decoration: underline;
}
.ac-signature span {
  color: var(--muted);
}
.ac-pop[hidden],
.ac-signature[hidden],
.ac-doc[hidden] {
  display: none;
}
.update-bar {
  position: fixed;
  left: 50%;
  bottom: 18px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px 10px 16px;
  border-radius: 999px;
  background: #17243b;
  color: #fff;
  font-size: 13px;
  box-shadow: 0 10px 30px #17243b40;
  transform: translateX(-50%);
}
.update-bar button {
  padding: 6px 14px;
  border: 0;
  border-radius: 999px;
  background: #fff;
  color: #17243b;
  font-weight: 700;
  cursor: pointer;
}