.av-root {
  --av-bg: #080d12;
  --av-panel: #101820;
  --av-border: #25333e;
  --av-text: #e6eef3;
  --av-muted: #8fabbc;
  --av-cyan: #60dddf;
  --av-amber: #edbf74;
  background: var(--av-bg);
  color: var(--av-text);
  font-family: "Segoe UI Variable", "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  color-scheme: dark;
}
.av-root * {
  box-sizing: border-box;
}
.av-root a {
  color: inherit;
  text-decoration: none;
}
.av-root button,
.av-root select,
.av-root input {
  font: inherit;
}
.av-root button,
.av-root a,
.av-root input,
.av-root select {
  outline-offset: 5px;
}
.av-root button {
  cursor: pointer;
}
.av-root button:focus-visible,
.av-root a:focus-visible,
.av-root select:focus-visible,
.av-root input:focus-visible {
  outline: 2px solid var(--av-cyan);
}
.av-root h1,
.av-root h2,
.av-root h3,
.av-root p {
  margin-top: 0;
}
.av-root h1 {
  font-size: clamp(25px, 2.6vw, 40px);
  line-height: 1.2;
  font-weight: 450;
  letter-spacing: -1.2px;
  margin-bottom: 0;
}
.av-root h2 {
  font-weight: 500;
  line-height: 1.35;
  font-size: 21px;
  letter-spacing: -0.5px;
}
.av-root h3 {
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 3px;
}
.av-root p {
  color: var(--av-muted);
}
.av-header {
  height: 86px;
  padding: 0 34px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--av-border);
  background: #0b1219;
}
.av-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.av-brand-mark {
  border: 1px solid #739ca5;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  font-size: 26px;
  font-weight: 300;
  color: var(--av-cyan);
}
.av-brand b {
  font-size: 21px;
  font-weight: 600;
  letter-spacing: 2px;
  display: block;
}
.av-brand em {
  font-size: 13px;
  font-style: normal;
  letter-spacing: 3px;
  color: var(--av-cyan);
  padding-left: 8px;
}
.av-brand small {
  font-size: 13px;
  color: var(--av-muted);
  letter-spacing: 2px;
  display: block;
}
.av-top-links {
  display: flex;
  align-items: center;
  gap: 25px;
  font-size: 13px;
}
.av-pill {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  font-size: 13px;
  letter-spacing: 1.3px;
  border: 1px solid #3a515f;
  padding: 5px 9px;
  color: var(--av-cyan);
  border-radius: 3px;
}
.av-shell {
  display: grid;
  grid-template-columns: 205px minmax(0, 1fr);
}
.av-side {
  padding: 34px 18px;
  border-right: 1px solid var(--av-border);
  position: relative;
  background: #0b1218;
}
.av-kicker {
  font-size: 13px;
  letter-spacing: 1.8px;
  font-weight: 600;
  color: var(--av-muted);
  margin-bottom: 9px;
}
.av-side .av-kicker {
  font-size: 13px;
  letter-spacing: 1.3px;
  margin-left: 10px;
}
.av-side nav {
  display: grid;
  gap: 7px;
}
.av-side nav button {
  color: #a4b8c7;
  text-align: left;
  border: 1px solid transparent;
  background: transparent;
  padding: 11px 9px;
  font-size: 13px;
  border-radius: 4px;
}
.av-side nav button span {
  font-size: 13px;
  opacity: 0.6;
  margin-right: 10px;
}
.av-side nav button.is-active {
  background: #142731;
  color: var(--av-cyan);
  border-color: #2b505b;
}
.av-side-note {
  margin: 65px 10px 24px;
  font-size: 13px;
}
.av-side-note b {
  font-size: 13px;
  color: #c2d2dc;
  font-weight: 500;
}
.av-side-note p {
  margin-top: 12px;
}
.av-side-note strong {
  color: var(--av-amber);
  font-size: 13px;
  font-weight: 400;
}
.av-side-note hr {
  border: 0;
  border-top: 1px solid var(--av-border);
  margin: 25px 0;
}
.av-status-dot,
.av-signal span {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--av-cyan);
  margin-right: 7px;
}
.av-back {
  font-size: 13px;
  margin-left: 10px;
  color: var(--av-muted) !important;
}
.av-workspace {
  padding: 32px;
  max-width: 1700px;
  width: 100%;
  margin: 0 auto;
  align-self: start;
}
.av-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 23px;
}
.av-button {
  border: 1px solid #6ad7d9;
  background: #8ce4df;
  color: #08212a;
  padding: 11px 17px;
  border-radius: 4px;
  font-size: 13px !important;
  font-weight: 600;
  white-space: nowrap;
}
.av-button:hover {
  filter: brightness(1.12);
}
.av-button.av-outline {
  background: transparent;
  border-color: #344550;
  color: #c2d4de;
}
.av-disclosure {
  display: flex;
  align-items: center;
  gap: 13px;
  border: 1px solid #34434a;
  background: #111b21;
  padding: 10px 13px;
  margin-bottom: 24px;
  border-radius: 4px;
}
.av-disclosure .av-pill {
  color: var(--av-amber);
  border-color: #6c5536;
}
.av-disclosure p {
  font-size: 13px;
  margin: 0;
  flex: 1;
}
.av-disclosure time {
  font: 13px monospace;
  color: #92acba;
  white-space: nowrap;
}
.av-controls {
  display: grid;
  grid-template-columns: 1.3fr 1.3fr 1fr 1fr;
  gap: 20px;
  margin-bottom: 25px;
  align-items: end;
}
.av-controls label {
  font-size: 13px;
  color: var(--av-muted);
  display: block;
}
.av-controls select {
  display: block;
  width: 100%;
  min-width: 0;
  margin-top: 6px;
  background: #111d26;
  color: #d8e5eb;
  border: 1px solid #32434e;
  border-radius: 4px;
  padding: 10px;
  font-size: 13px;
}
.av-root input[type="range"] {
  width: 100%;
  accent-color: var(--av-cyan);
  height: 29px;
  cursor: pointer;
}
.av-root output {
  float: right;
  color: #d9e8ed;
  font-size: 13px;
}
.av-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--av-border);
  border-radius: 5px;
  overflow: hidden;
  margin-bottom: 24px;
  background: linear-gradient(120deg, #12212b, #10171e);
}
.av-metric {
  padding: 20px 22px;
  border-right: 1px solid var(--av-border);
}
.av-metric:last-child {
  border-right: 0;
}
.av-metric > span {
  font-size: 13px;
  color: #a7bbc8;
}
.av-metric strong {
  display: block;
  font-weight: 350;
  font-size: 37px;
  line-height: 1.4;
  letter-spacing: -1px;
  color: #ecf9ff;
}
.av-metric small {
  font-size: 13px;
  color: #91aebf;
  margin-left: 7px;
  font-weight: 400;
  letter-spacing: 0;
}
.av-metric p {
  font-size: 13px;
  margin: 2px 0 0;
}
.av-main-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 295px;
  gap: 22px;
  margin-bottom: 22px;
}
.av-panel {
  background: var(--av-panel);
  border: 1px solid var(--av-border);
  border-radius: 5px;
  overflow: hidden;
}
.av-panel-head {
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.av-panel-head h2 {
  font-size: 17px;
  margin-bottom: 0;
}
.av-panel-head .av-kicker {
  font-size: 13px;
}
.av-map {
  height: 300px;
  margin: 0 25px 0 35px;
  position: relative;
  background-image:
    linear-gradient(#20313c55 1px, transparent 1px),
    linear-gradient(90deg, #20313c55 1px, transparent 1px),
    radial-gradient(ellipse at 30% 35%, #18435466, transparent 65%);
  background-size:
    12.5% 25%,
    12.5% 25%,
    100% 100%;
  border: 1px solid #20313c;
}
.av-map svg {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
  overflow: visible;
}
.av-map path {
  fill: none;
  stroke: #4b9eae;
  stroke-width: 1;
  opacity: 0.45;
  stroke-dasharray: 4 5;
}
.av-airport {
  position: absolute;
  transform: translate(-50%, -50%);
  background: none;
  border: 0;
  padding: 4px;
  display: flex;
  align-items: center;
  gap: 5px;
  color: #a0b8c6;
  font-size: 13px !important;
  z-index: 2;
}
.av-airport i {
  width: 6px;
  height: 6px;
  background: #73acbc;
  border-radius: 50%;
  box-shadow: 0 0 0 4px #152731;
}
.av-airport b {
  font-weight: 500;
  background: #101b24c9;
}
.av-airport.selected {
  color: #e9ffff;
}
.av-airport.selected i {
  background: #aafff4;
  box-shadow:
    0 0 0 7px #54d7d328,
    0 0 28px 8px #4acbc744;
  width: 9px;
  height: 9px;
}
.av-map-label {
  position: absolute;
  left: -30px;
  font: 13px monospace;
  color: #5f7e8f;
}
.av-map-north {
  top: 0;
}
.av-map-south {
  bottom: 0;
}
.av-map-foot {
  position: absolute;
  bottom: 8px;
  right: 10px;
  font: 13px monospace;
  letter-spacing: 1px;
  color: #668797;
}
.av-network-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 24px;
  gap: 15px;
}
.av-network-footer p {
  font-size: 13px;
  margin: 0;
}
.av-signal {
  font-size: 13px;
  color: var(--av-cyan);
  white-space: nowrap;
}
.av-signal.amber {
  color: var(--av-amber);
}
.av-signal.amber span {
  background: var(--av-amber);
}
.av-advisory {
  padding: 25px;
  background: linear-gradient(150deg, #152732, #101820 80%);
}
.av-advisory > .av-kicker {
  font-size: 13px;
}
.av-advisory h2 {
  margin: 15px 0;
}
.av-advisory p {
  font-size: 13px;
}
.av-advisory strong {
  color: #dae8ec;
  font-weight: 500;
}
.av-waterfall {
  margin: 24px 0;
}
.av-waterfall > div {
  display: grid;
  grid-template-columns: 1fr auto;
  font-size: 13px;
  position: relative;
  padding-bottom: 12px;
  margin: 15px 0;
}
.av-waterfall b {
  font-weight: 500;
}
.av-waterfall i {
  position: absolute;
  bottom: 0;
  height: 3px;
  border-radius: 3px;
  min-width: 2px;
  background: #599fae;
}
.av-waterfall i.amber {
  background: var(--av-amber);
}
.av-small {
  font-size: 13px !important;
  color: #8ca7b7 !important;
}
.av-review {
  font-size: 13px !important;
  letter-spacing: 1px;
  margin: 15px 0 0;
}
.av-departures {
  margin-bottom: 20px;
}
.av-table-scroll {
  overflow: auto;
}
.av-root table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  white-space: nowrap;
  font-size: 13px;
}
.av-root th {
  font-size: 13px;
  color: var(--av-muted);
  font-weight: 400;
  padding: 12px 24px;
  background: #0d161e;
  border-top: 1px solid var(--av-border);
  border-bottom: 1px solid var(--av-border);
}
.av-root td {
  padding: 10px 24px;
  border-bottom: 1px solid #21303a77;
  color: #bed0da;
}
.av-root td:first-child {
  font: 13px monospace;
  color: #d4e8ef;
}
.av-root tr.selected {
  background: #1a364044;
}
.av-root td button {
  border: 0;
  color: var(--av-cyan);
  background: none;
  font-size: 13px;
}
.av-flight-detail {
  margin: 0;
  padding: 17px 24px;
  font-size: 13px;
  background: #14232d;
}
.av-flight-detail strong {
  font-weight: 500;
  color: var(--av-cyan);
}
.av-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: #688492;
  font-size: 13px;
  letter-spacing: 0.8px;
  padding-top: 22px;
}
.av-footer a {
  color: #adceda;
}
.av-impact,
.av-evidence,
.av-research {
  padding: 30px;
}
.av-impact h2,
.av-evidence h2,
.av-research h2 {
  font-size: 28px;
  font-weight: 400;
}
.av-impact > p {
  max-width: 650px;
}
.av-fuel-label {
  display: block;
  padding: 25px;
  background: #14242d;
  font-size: 13px;
  border: 1px solid #2c424e;
  margin: 27px 0;
}
.av-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 25px;
  padding: 20px 0;
}
.av-comparison span {
  font-size: 13px;
  color: var(--av-muted);
}
.av-comparison strong {
  font-size: 44px;
  font-weight: 300;
  display: block;
}
.av-comparison small {
  font-size: 15px;
  color: var(--av-muted);
}
.av-comparison p {
  font-size: 13px;
}
.av-impact-delta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid #354752;
  padding: 25px 0;
  gap: 15px;
}
.av-impact-delta span {
  font-size: 13px;
}
.av-impact-delta strong {
  font-size: 25px;
  color: var(--av-amber);
  font-weight: 400;
}
.av-evidence-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin: 30px 0;
}
.av-evidence-grid article {
  background: #14212a;
  border: 1px solid var(--av-border);
  padding: 20px;
  border-radius: 4px;
}
.av-evidence-grid span {
  font-size: 13px;
  color: var(--av-muted);
}
.av-evidence-grid strong {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin: 12px 0;
  overflow-wrap: anywhere;
  color: var(--av-cyan);
}
.av-evidence-grid p {
  font-size: 13px;
  margin: 0;
}
.av-hash {
  padding: 22px;
  background: #09131b;
  border: 1px solid #2b4857;
  margin-bottom: 20px;
}
.av-hash span {
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--av-muted);
  display: block;
}
.av-hash code {
  display: block;
  margin-top: 12px;
  font-size: 13px;
  color: var(--av-cyan);
  overflow-wrap: anywhere;
}
.av-research-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.av-research-columns p {
  font-size: 13px;
}
.av-research-links {
  display: flex;
  gap: 25px;
  flex-wrap: wrap;
  margin-top: 25px;
  padding-top: 25px;
  border-top: 1px solid var(--av-border);
  font-size: 13px;
  color: var(--av-cyan);
}
@media (min-width: 1600px) {
  .av-map {
    height: 370px;
  }
  .av-workspace {
    padding: 40px;
  }
  .av-main-grid {
    grid-template-columns: minmax(0, 1fr) 335px;
  }
}
@media (max-width: 1200px) {
  .av-shell {
    grid-template-columns: 170px minmax(0, 1fr);
  }
  .av-workspace {
    padding: 24px;
  }
  .av-main-grid {
    grid-template-columns: minmax(0, 1fr) 260px;
  }
  .av-controls {
    gap: 12px;
  }
  .av-disclosure time {
    display: none;
  }
  .av-panel-head {
    align-items: flex-start;
    flex-direction: column;
  }
  .av-evidence-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .av-metric {
    padding: 16px;
  }
  .av-network-footer {
    align-items: flex-start;
    flex-direction: column;
  }
  .av-map {
    height: 265px;
  }
  .av-side {
    padding: 30px 10px;
  }
}
@media (max-width: 960px) {
  .av-shell {
    display: block;
  }
  .av-side {
    padding: 12px 20px;
    border-right: 0;
    border-bottom: 1px solid var(--av-border);
  }
  .av-side > .av-kicker,
  .av-side-note,
  .av-back {
    display: none;
  }
  .av-side nav {
    display: flex;
    flex-wrap: wrap;
  }
  .av-side nav button {
    font-size: 13px;
  }
  .av-main-grid {
    grid-template-columns: minmax(0, 1fr) 270px;
  }
  .av-controls {
    grid-template-columns: 1fr 1fr;
  }
  .av-top-links > a {
    display: none;
  }
  .av-header {
    padding: 0 24px;
    height: 75px;
  }
  .av-heading {
    align-items: flex-start;
  }
  .av-metric strong {
    font-size: 30px;
  }
  .av-map {
    height: 280px;
  }
  .av-network-footer h3 {
    font-size: 16px;
  }
}
@media (max-width: 700px) {
  .av-workspace {
    padding: 20px 14px;
  }
  .av-header {
    padding: 0 18px;
  }
  .av-brand b {
    font-size: 18px;
  }
  .av-brand em {
    font-size: 13px;
    letter-spacing: 1.5px;
  }
  .av-top-links .av-pill {
    font-size: 13px;
    letter-spacing: 0.5px;
    padding: 4px;
  }
  .av-brand-mark {
    width: 34px;
    height: 34px;
  }
  .av-side {
    padding: 10px;
  }
  .av-side nav {
    gap: 3px;
  }
  .av-side nav button {
    padding: 8px;
    font-size: 13px;
  }
  .av-side nav button span {
    display: none;
  }
  .av-heading {
    gap: 12px;
  }
  .av-heading .av-button {
    padding: 8px;
    font-size: 13px !important;
  }
  .av-root h1 {
    font-size: 26px;
    letter-spacing: -0.7px;
  }
  .av-disclosure {
    align-items: flex-start;
    padding: 10px;
    gap: 10px;
  }
  .av-disclosure p {
    font-size: 13px;
  }
  .av-disclosure .av-pill {
    font-size: 13px;
  }
  .av-metrics {
    grid-template-columns: 1fr 1fr;
  }
  .av-metric:nth-child(2) {
    border-right: 0;
  }
  .av-metric:nth-child(-n + 2) {
    border-bottom: 1px solid var(--av-border);
  }
  .av-metric strong {
    font-size: 33px;
  }
  .av-main-grid {
    display: block;
  }
  .av-advisory {
    margin-top: 18px;
  }
  .av-map {
    height: 285px;
    margin-right: 22px;
  }
  .av-panel-head {
    padding: 20px;
  }
  .av-root th,
  .av-root td {
    padding: 10px 17px;
  }
  .av-network-footer {
    padding: 20px;
  }
  .av-impact,
  .av-evidence,
  .av-research {
    padding: 22px 18px;
  }
  .av-evidence-grid {
    gap: 10px;
  }
  .av-evidence-grid article {
    padding: 14px;
  }
  .av-evidence-grid strong {
    font-size: 13px;
  }
  .av-evidence-grid p {
    font-size: 13px;
  }
  .av-research-columns {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .av-impact-delta {
    align-items: flex-start;
    flex-direction: column;
  }
  .av-map-foot {
    font-size: 13px;
  }
  .av-footer {
    font-size: 13px;
  }
  .av-airport {
    font-size: 13px !important;
  }
}
.av-airspace-toolbar {
  display: flex;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
  padding: 20px;
  background: #14232d;
  border: 1px solid var(--av-border);
}
.av-airspace-toolbar label {
  font-size: 13px;
  color: var(--av-muted);
  min-width: 140px;
}
.av-airspace-toolbar input:not([type="range"]),
.av-weather-fields input {
  display: block;
  width: 100%;
  background: #0b1720;
  border: 1px solid #344c5d;
  border-radius: 4px;
  color: #cce5ef;
  padding: 9px;
  margin-top: 5px;
}
.av-airspace-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 275px;
  border: 1px solid var(--av-border);
}
.av-leaflet {
  height: 560px;
  background: #12202b;
  z-index: 0;
}
.av-leaflet .leaflet-tile-pane {
  filter: invert(0.92) hue-rotate(175deg) saturate(0.45) brightness(0.7);
}
.av-plane-icon {
  background: none;
  border: none;
}
.av-plane-icon span {
  display: block;
  font-size: 21px;
  text-shadow: 0 0 8px #56dbe7;
}
.av-aircraft-info {
  padding: 25px;
  background: #101b24;
}
.av-aircraft-info h2 {
  font-size: 29px;
  color: var(--av-cyan);
  margin: 8px 0;
}
.av-aircraft-info dl {
  margin: 25px 0;
}
.av-aircraft-info dt {
  font-size: 13px;
  color: var(--av-muted);
  margin-top: 12px;
}
.av-aircraft-info dd {
  margin: 2px 0;
  font: 13px monospace;
  color: #e1eef3;
}
.av-aircraft-info hr {
  border: 0;
  border-top: 1px solid var(--av-border);
}
.av-aircraft-info .av-button {
  display: inline-block;
  font-size: 13px !important;
  margin: 10px 0;
}
.av-map-status {
  padding: 12px;
}
.av-weather-fields {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 15px;
  margin: 25px 0;
}
.av-weather-fields label {
  font-size: 13px;
  color: var(--av-muted);
}
.av-weather-fields input {
  font-size: 13px;
}
.av-metar {
  display: block;
  overflow-wrap: anywhere;
  font-size: 13px;
  margin: 20px 0;
  padding: 12px;
  background: #0a151c;
  color: var(--av-cyan);
}
.av-leaflet .leaflet-control-attribution {
  color: #222;
}
.av-leaflet .leaflet-control-attribution a {
  color: #145975;
}
.av-leaflet .leaflet-control-layers {
  background: #122632;
  color: #d9eef5;
  border: 1px solid #55707f;
}
.av-leaflet .leaflet-bar a {
  background: #122632;
  color: #d9eef5;
}
.av-special-panel .av-button {
  margin-top: 10px;
}
@media (max-width: 900px) {
  .av-airspace-layout {
    grid-template-columns: 1fr;
  }
  .av-aircraft-info dl {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5px;
  }
  .av-aircraft-info dt {
    margin-top: 0;
  }
  .av-leaflet {
    height: 450px;
  }
  .av-weather-fields {
    grid-template-columns: 1fr 1fr;
  }
  .av-airspace-toolbar {
    gap: 12px;
    padding: 15px;
  }
  .av-airspace-toolbar label {
    flex: 1;
  }
  .av-airspace-toolbar .av-button {
    font-size: 13px !important;
    padding: 9px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .av-root * {
    scroll-behavior: auto !important;
    animation: none !important;
    transition: none !important;
  }
}

.av-weather-fields select {
  width: 100%;
  display: block;
  background: #0b1720;
  border: 1px solid #344c5d;
  border-radius: 4px;
  color: #cce5ef;
  padding: 9px;
  margin-top: 5px;
  font-size: 13px;
}
.av-evidence-grid a {
  display: block;
  color: var(--av-cyan);
  font-size: 13px;
  margin-top: 14px;
}

/* Readable workspace controls, consistent brand and map labels. */
.av-root { font-family: "Segoe UI", Arial, sans-serif; }
.av-root .av-button { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; font-size: 15px !important; white-space: normal; line-height: 1.4; }
.av-root a.av-button:not(.av-outline) { color: #08212a; }
.av-side nav button { font-size: 15px; min-height: 48px; }
.av-shell { grid-template-columns: 250px minmax(0,1fr); }
.av-workspace { padding: 26px; }
.av-root .av-small, .av-disclosure p, .av-airspace-toolbar label, .av-weather-fields label, .av-aircraft-info dt { font-size: 14px; }
.av-root input, .av-root select { font-size: 16px; }
.av-special-panel .av-button { margin-bottom: 16px; }
.av-brand-logo { width: 154px; height: auto; display: block; }
.av-brand em { padding-left: 0; font-size: 15px; }
.av-aircraft-info dd { font-size: 16px; }
.av-leaflet { background: #071b2b; min-height: 520px; }
.av-leaflet .av-airport-label { background: #102e40; border: 1px solid #59798d; color: #e9f6ff; font: 600 13px "Segoe UI",Arial,sans-serif; box-shadow: none; }
.av-leaflet .leaflet-tooltip { font-family: "Segoe UI",Arial,sans-serif; }
.av-root .av-map-status { font-size: 14px; }
@media(max-width:900px) { .av-shell { grid-template-columns: 1fr; } .av-side nav { grid-template-columns: repeat(2,minmax(0,1fr)); } .av-side-note,.av-side>.av-kicker,.av-back { display:none; } .av-side { padding:14px; } .av-workspace { padding:18px; } }
@media(max-width:520px) { .av-header { padding:14px; height:auto; min-height:86px; } .av-brand-logo {width:120px;} .av-top-links {display:none;} .av-brand small {letter-spacing:1px;} .av-heading {align-items:flex-start;} .av-heading h1 {font-size:30px;} .av-heading .av-button {font-size:13px !important; min-width:88px;} .av-disclosure {flex-wrap:wrap;} .av-disclosure time {margin-left:0;} .av-airspace-toolbar label {min-width:120px;} }

.av-leaflet { height: 100%; min-height: 620px; }
@media(max-width:900px) { .av-leaflet {height:520px;min-height:520px;} }

.av-plane-icon span,.av-plane-icon svg {width:32px;height:32px;display:block;}
.av-plane-icon svg {filter:drop-shadow(0 1px 2px #07121d) drop-shadow(0 0 3px #51d4df);}

.av-aircraft-canvas {position:absolute;inset:0;z-index:450;pointer-events:none;}
.av-track-summary { margin:20px 0; padding:16px 0; border-top:1px solid #345162; border-bottom:1px solid #345162; }
.av-track-summary p {font-size:13px;margin-bottom:8px;}
.av-track-summary strong {color:#fff0a4;}
.av-track-summary svg {width:100%;height:64px;}
.av-search-results {display:flex;gap:8px;flex-wrap:wrap;padding:0 18px;color:#bad4e2;font-size:14px;}
.av-search-results:not(:empty){padding-top:12px;padding-bottom:12px;border-bottom:1px solid var(--av-border);}
.av-identity-note {padding:12px;border:1px solid #b79350;background:#b7935010;color:#ffe2a0 !important;font-size:13px;}
.av-root[data-access="portal"] .av-shell {display:block;}
.av-root[data-access="portal"] .av-side {padding:12px 20px;border-right:0;border-bottom:1px solid var(--av-border);}
.av-root[data-access="portal"] .av-side nav {display:flex;gap:5px;flex-wrap:wrap;}
.av-root[data-access="portal"] .av-side nav button {padding:9px 12px;font-size:14px;min-height:40px;}
.av-root[data-access="portal"] .av-side nav button span,
.av-root[data-access="portal"] .av-side>.av-kicker,
.av-root[data-access="portal"] .av-side-note,
.av-root[data-access="portal"] .av-back {display:none;}
.av-root[data-access="portal"] .av-workspace {padding:24px;}
.av-root[data-access="portal"] .av-heading {margin-bottom:18px;}
.av-root[data-access="portal"] .av-heading h1 {font-size:32px;}
.av-root[data-access="portal"] .av-header {height:80px;padding:0 24px;}
.av-root:fullscreen {overflow:auto;width:100vw;height:100vh;}
.av-root:fullscreen .av-shell {display:block;}
.av-root:fullscreen .av-side,.av-root:fullscreen .av-heading,.av-root:fullscreen .av-disclosure,.av-root:fullscreen .av-footer {display:none;}
.av-root:fullscreen .av-workspace {padding:0;}
.av-root:fullscreen .av-leaflet {height:calc(100vh - 210px);min-height:500px;}
.av-root:fullscreen .av-airspace-toolbar {padding:12px 20px;}
.av-root:fullscreen .av-aircraft-info {max-height:calc(100vh - 220px);overflow:auto;}
@media(max-width:650px){.av-root[data-access="portal"] .av-workspace{padding:12px}.av-root[data-access="portal"] .av-header{padding:12px;height:auto}.av-root[data-access="portal"] .av-side nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.av-root[data-access="portal"] .av-side{padding:8px}.av-track-summary{margin:12px 0}}

.av-source-details { font-size:14px; line-height:1.6; }
.av-source-details summary { cursor:pointer; color:var(--av-cyan, #62dada); padding:12px 0; font-size:16px; }

.av-twin-hero {display:grid;grid-template-columns:1fr 1.2fr;gap:24px;align-items:center;padding:40px;background:radial-gradient(ellipse at 75% 60%,#193c50 0,transparent 65%),#0b1720;border:1px solid #2d4c5b;border-radius:12px;margin-bottom:24px;}
.av-twin-hero h2 {font-size:clamp(28px,3vw,46px);line-height:1.15;margin:15px 0;}
.av-twin-hero p {font-size:17px;line-height:1.7;}
.av-twin-aircraft svg {width:100%;filter:drop-shadow(0 15px 25px #001018);}
.av-twin-aircraft span {display:block;text-align:center;font-size:11px;letter-spacing:2px;color:#93b9c9;}
.av-twin-tabs,.av-twin-import {display:flex;flex-wrap:wrap;gap:24px;margin:24px 0;}
.av-twin-tabs a {padding:12px 0;color:#70e5dd;}
.av-twin-inputs {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin:30px 0;}
.av-twin-inputs label {display:grid;gap:8px;font-size:15px;}
.av-twin-inputs label span {color:#8aabbc;font-size:12px;}
.av-twin-inputs input {width:100%;min-height:48px;background:#081722;color:#e5f1f6;border:1px solid #365567;border-radius:6px;padding:10px;font:inherit;box-sizing:border-box;}
.av-twin-progress {display:grid;gap:14px;margin:20px 0 30px;color:#66e3d8;letter-spacing:1px;font-size:13px;}
.av-twin-progress input {width:100%;accent-color:#5cddd5;}
#twin-skin,#twin-evidence {margin-top:24px;}
#twin-telemetry {overflow-wrap:anywhere;line-height:1.8;}
#twin-error {color:#ffc677;}
@media(max-width:850px){.av-twin-hero{grid-template-columns:1fr;padding:24px;}.av-twin-inputs{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(max-width:480px){.av-twin-inputs{grid-template-columns:1fr;}.av-twin-hero{padding:18px;}}

#twin-core,#twin-skin,#twin-evidence {padding:clamp(20px,3vw,36px);}
#twin-results strong {font-size:clamp(22px,2vw,30px);font-weight:600;}
#twin-core h2,#twin-skin h2,#twin-evidence h2 {font-size:28px;line-height:1.25;}