/* Atlas Terminal — typographic, integrated, no boxes. */

:root {
  --bg: #07080c;
  --bg-deep: #03040a;
  --ink: #e8e6df;
  --ink-faint: rgba(232, 230, 223, 0.58);
  --ink-ghost: rgba(232, 230, 223, 0.22);
  --rule: rgba(232, 230, 223, 0.14);
  --accent: #f5cf65;
  --warm: #f0a868;
  --display: "Fraunces", "Times New Roman", serif;
  --serif: "Fraunces", "Times New Roman", serif;
  --mono: "JetBrains Mono", "SFMono-Regular", ui-monospace, monospace;
  --sans: "Inter", system-ui, -apple-system, sans-serif;
  --pad: clamp(20px, 3vw, 40px);
  --line: 1.35;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: radial-gradient(ellipse at 50% 40%, #0c0e16 0%, var(--bg) 38%, var(--bg-deep) 100%);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  font-size: 14px;
  line-height: var(--line);
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow: hidden;
  cursor: none;
}

.noscript-message {
  max-width: 520px;
  padding: 24px;
  color: var(--ink);
  font: 14px/1.5 system-ui, sans-serif;
}

/* --- Boot screen (loading + WebGL failure) ------------------------- */
.boot-screen {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-deep);
  cursor: default;
  transition: opacity 600ms ease;
}
.boot-screen[data-state="ready"] { opacity: 0; pointer-events: none; }
.boot-card {
  max-width: 520px;
  padding: 0 var(--pad);
  text-align: left;
}
.boot-eyebrow { color: var(--ink-faint); margin-bottom: 18px; }
.boot-display {
  font-size: clamp(28px, 5vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0 0 28px 0;
  color: var(--ink);
}
.boot-status {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 22px;
  min-height: 1em;
}
.boot-progress {
  height: 1px;
  background: var(--rule);
  width: 220px;
  position: relative;
  overflow: hidden;
}
.boot-progress-bar {
  position: absolute;
  inset: 0 100% 0 0;
  background: var(--accent);
  transition: right 400ms cubic-bezier(.2,.7,.2,1);
}
.boot-screen[data-state="ready"] .boot-progress-bar { right: 0; }

body {
  position: relative;
}

#scene {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 0;
  cursor: none;
}

/* Custom cursor — a single glowing reticule. */
.cursor {
  position: fixed;
  top: 0; left: 0;
  width: 26px; height: 26px;
  border: 1px solid rgba(245, 207, 101, 0.85);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  mix-blend-mode: difference;
  transition: width 180ms ease, height 180ms ease, opacity 180ms ease, border-color 220ms ease;
  opacity: 0;
  box-shadow:
    0 0 0 1px rgba(245, 207, 101, 0.15),
    0 0 24px rgba(245, 207, 101, 0.25);
}
.cursor::after {
  content: "";
  position: absolute;
  inset: 50% 50%;
  width: 3px; height: 3px;
  background: var(--accent);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 8px var(--accent);
}
.cursor.is-drag { width: 44px; height: 44px; border-color: var(--accent); }
.cursor.is-hot { width: 36px; height: 36px; border-color: var(--ink); }

/* HUD layers — fixed, no card backgrounds, integrated. */
.hud {
  position: fixed;
  z-index: 10;
  pointer-events: none;
  color: var(--ink);
  max-width: 38ch;
  font-family: var(--sans);
}

.hud-tl { top: var(--pad); left: var(--pad); }
.hud-tr { top: var(--pad); right: var(--pad); text-align: right; }
.hud-bl { bottom: var(--pad); left: var(--pad); }
.hud-br { bottom: var(--pad); right: var(--pad); text-align: right; }
.hud-bb {
  bottom: calc(var(--pad) * 0.4);
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  width: max-content;
  max-width: none;
}

[data-fade] { opacity: 0; transform: translateY(6px); transition: opacity 1200ms ease, transform 1200ms ease; }
[data-fade].is-in { opacity: 1; transform: translateY(0); }
.hud-tr [data-fade], .hud-br [data-fade] { transform: translateY(6px); }

.hud-eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.hud-tr .hud-eyebrow, .hud-br .hud-eyebrow { justify-content: flex-end; }

.hud-display {
  font-family: var(--display);
  font-variation-settings: "opsz" 144, "SOFT" 30, "wght" 350;
  font-size: clamp(28px, 3.6vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 14px 0;
  color: var(--ink);
  max-width: 14ch;
  text-wrap: balance;
}

.hud-sub {
  font-size: 13px;
  font-weight: 400;
  color: var(--ink-faint);
  margin: 0;
  max-width: 28ch;
  letter-spacing: 0.01em;
}
.hud-credit {
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 400;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-ghost);
  margin: 22px 0 0;
  user-select: none;
}
.hud-credit:hover { color: var(--ink-faint); }

.hud-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  letter-spacing: 0.04em;
}
.hud-tr .hud-row, .hud-bb .hud-row { justify-content: flex-end; }
.hud-mono { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; }
.hud-faint { color: var(--ink-faint); }
.hud-sep { color: var(--ink-ghost); margin: 0 6px; }

.hud-dot {
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.7); }
}

/* Trending list — pure typography, no card. */
.hud-trending {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
}
.hud-trending li {
  display: grid;
  grid-template-columns: 28px 38px 1fr;
  gap: 10px;
  align-items: baseline;
  padding: 3px 0;
  border-top: 1px solid var(--rule);
  color: var(--ink);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 600ms ease, transform 600ms ease, color 200ms ease;
  pointer-events: auto;
  cursor: none;
}
.hud-trending li.is-in { opacity: 0.78; transform: translateX(0); }
.hud-trending li.is-hot { color: var(--accent); opacity: 1; }
.hud-trending .rank { color: var(--ink-faint); font-weight: 300; }
.hud-trending .dest { color: var(--ink); font-weight: 500; letter-spacing: 0.1em; }
.hud-trending .note { color: var(--ink-faint); font-weight: 300; text-align: right; }

/* Selected panel — typographic, no card, materializes. */
.hud-selected {
  font-family: var(--sans);
  text-align: right;
  min-width: 24ch;
  position: relative;
}

.hud-empty {
  font-size: 12px;
  color: var(--ink-faint);
  line-height: 1.6;
  font-weight: 300;
}

.sel-name {
  font-family: var(--display);
  font-variation-settings: "opsz" 144, "SOFT" 50, "wght" 380;
  font-size: clamp(34px, 4vw, 58px);
  line-height: 0.95;
  letter-spacing: -0.025em;
  margin: 0 0 4px 0;
  text-align: right;
  color: var(--ink);
}
.sel-code {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--accent);
  margin-bottom: 18px;
  text-align: right;
}
.sel-blurb {
  font-size: 13px;
  font-weight: 300;
  color: var(--ink-faint);
  line-height: 1.55;
  margin: 0 0 24px 0;
  max-width: 32ch;
  margin-left: auto;
}

.sel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px 18px;
  justify-content: end;
  text-align: right;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
}
.sel-cell {
  border-top: 1px solid var(--rule);
  padding: 6px 0 4px 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: flex-end;
}
.sel-cell .k { color: var(--ink-faint); font-weight: 300; text-transform: uppercase; font-size: 9.5px; letter-spacing: 0.18em; }
.sel-cell .v { color: var(--ink); font-weight: 500; font-size: 13px; letter-spacing: 0.04em; }
.sel-cell .v.is-big { font-size: 18px; }

.sel-meta {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
  line-height: 1.7;
  text-align: right;
  border-top: 1px solid var(--rule);
  padding-top: 10px;
}

/* Materialize animation: stagger children. */
.sel-stagger > * {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 700ms cubic-bezier(.2,.7,.2,1), transform 700ms cubic-bezier(.2,.7,.2,1);
}
.sel-stagger.is-in > * { opacity: 1; transform: translateY(0); }
.sel-stagger.is-in > *:nth-child(1) { transition-delay: 0ms; }
.sel-stagger.is-in > *:nth-child(2) { transition-delay: 90ms; }
.sel-stagger.is-in > *:nth-child(3) { transition-delay: 180ms; }
.sel-stagger.is-in > *:nth-child(4) { transition-delay: 270ms; }
.sel-stagger.is-in > *:nth-child(5) { transition-delay: 360ms; }
.sel-stagger.is-in > *:nth-child(6) { transition-delay: 450ms; }
.sel-stagger.is-in > *:nth-child(7) { transition-delay: 540ms; }

/* Bottom status line. */
#status-msg {
  position: relative;
  padding: 0 14px;
}
#status-msg::before, #status-msg::after {
  content: "";
  display: inline-block;
  width: 22px;
  height: 1px;
  background: var(--rule);
  vertical-align: middle;
  margin: 0 8px;
}

/* Vignette + grain CSS overlays (separate from the post-fx). */
.vignette {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 5;
  background:
    radial-gradient(ellipse at center, transparent 38%, rgba(0,0,0,0.55) 100%);
  mix-blend-mode: multiply;
}
.grain {
  position: fixed;
  inset: -50%;
  pointer-events: none;
  z-index: 6;
  opacity: 0.025;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.65'/></svg>");
  background-size: 240px 240px;
  animation: grainShift 1.6s steps(6) infinite;
  mix-blend-mode: overlay;
}
@keyframes grainShift {
  0%   { transform: translate(0,0); }
  20%  { transform: translate(-3%, 2%); }
  40%  { transform: translate(2%, -1%); }
  60%  { transform: translate(-1%, -2%); }
  80%  { transform: translate(3%, 1%); }
  100% { transform: translate(0,0); }
}

/* --- Form popup classes shared with the trip-planner popup below --- */

.itin-eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 12px;
}

.itin-display {
  font-family: var(--display);
  font-variation-settings: "opsz" 144, "SOFT" 30, "wght" 350;
  font-size: clamp(32px, 4.4vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 6px 0;
  color: var(--ink);
  text-wrap: balance;
}
.itin-display + .itin-display { color: var(--ink-faint); margin-bottom: 22px; }

.itin-sub {
  font-size: 13px;
  font-weight: 300;
  color: var(--ink-faint);
  line-height: 1.65;
  max-width: 60ch;
  margin: 0;
  letter-spacing: 0.005em;
}

/* --- Form --------------------------------------------------------- */
.itin-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-width: 720px;
}
.itin-field { display: flex; flex-direction: column; gap: 6px; }
.itin-label {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--rule);
}
.itin-field input[type="text"],
.itin-field input[type="date"] {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--rule);
  padding: 8px 0 10px 0;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0.005em;
  outline: none;
  transition: border-color 200ms ease;
}
/* Hide the browser's native datalist chevron — we render our own dropdown. */
.itin-field input[type="text"]::-webkit-calendar-picker-indicator { display: none; }
.itin-field input[type="text"]::-webkit-list-button { display: none; }

/* Custom autocomplete dropdown attached to FROM/TO inputs */
.itin-field--with-dropdown { position: relative; }
.itin-ac {
  position: absolute;
  top: calc(100% + 2px);
  left: 0;
  right: 0;
  z-index: 60;
  background: rgba(7,8,12,0.96);
  border: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  max-height: 240px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--ink-ghost) transparent;
}
.itin-ac[hidden] { display: none; }
.itin-ac__opt {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  align-items: baseline;
  gap: 12px;
  padding: 10px 14px;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--rule);
  color: var(--ink);
  text-align: left;
  font-family: var(--sans);
  font-size: 14px;
  letter-spacing: 0.005em;
  cursor: pointer;
  transition: background 140ms ease, color 140ms ease;
}
.itin-ac__opt:last-child { border-bottom: 0; }
.itin-ac__opt:hover,
.itin-ac__opt:focus { background: rgba(245,207,101,0.08); color: var(--accent); outline: none; }
.itin-ac__code {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--ink-faint);
}
.itin-ac__opt:hover .itin-ac__code,
.itin-ac__opt:focus .itin-ac__code { color: var(--accent); }
.itin-ac__name { color: inherit; }
.itin-ac__country {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--ink-faint);
}
.itin-field input:focus { border-bottom-color: var(--accent); }
.itin-field input::placeholder { color: var(--ink-ghost); }
.itin-field input[type="date"] { color-scheme: dark; }
.itin-field input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(0.7) sepia(0.5) saturate(2) hue-rotate(15deg);
  cursor: none;
}

.itin-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: var(--bg);
  border: 0;
  padding: 12px 20px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  cursor: none;
  transition: filter 200ms ease, transform 200ms ease;
}
.itin-cta:hover { filter: brightness(1.1); transform: translateY(-1px); }
.itin-cta-arrow { font-size: 14px; line-height: 1; }
.itin-secondary {
  background: transparent;
  border: 0;
  padding: 12px 0;
  color: var(--ink-faint);
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  cursor: none;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--ink-ghost);
  transition: color 200ms ease, text-decoration-color 200ms ease;
}
.itin-secondary:hover { color: var(--ink); text-decoration-color: var(--accent); }

/* Mobile — keep the scene, simplify the HUD. */
@media (max-width: 720px) {
  .hud-display { font-size: clamp(24px, 7vw, 36px); max-width: 16ch; }
  .hud-bl, .hud-tr { display: none; }
  .hud-bb { bottom: 12px; font-size: 9.5px; }
  .hud-br { left: var(--pad); right: var(--pad); text-align: left; }
  .sel-name { text-align: left; }
  .sel-code, .sel-blurb, .sel-grid, .sel-meta { text-align: left; }
  .sel-blurb { margin-left: 0; }
  .sel-grid { justify-content: start; text-align: left; }
  .sel-cell { align-items: flex-start; }
}

/* ===========================================================================
   Single-page redesign � Atlas Terminal v1
   Globe full-viewport (still). Departures on the left. Trending on the right.
   Flight bar pinned to the bottom. No section borders � only hairline
   dividers, typographic spacing, and the gold accent.
   =========================================================================== */

/* Hide the old top-left intro when the trip-planner is active.
   (The intro is informative; the CTA is the action.) */
body.has-trip .hud-tl { opacity: 0.35; transition: opacity 400ms ease; }
body.has-trip .hud-tl:hover { opacity: 0.9; }

/* Hide the old bottom-left/bottom-right HUDs. The new side panels take over. */
.hud-bl, .hud-br, .hud-bb { display: none; }

/* ---------- LEFT: Trending ---------- */

.hud-left {
  position: fixed;
  top: 50%;
  left: var(--pad);
  transform: translateY(-50%);
  z-index: 12;
  width: 250px;
  max-height: 70vh;
  display: flex;
  flex-direction: column;
  gap: 14px;
  color: var(--ink);
  pointer-events: auto;
}
.hud-left .hud-eyebrow { padding-bottom: 8px; border-bottom: 1px solid var(--rule); }
.hud-left .hud-trending { margin-top: 4px; }
.hud-left .hud-trending li.is-hot { color: var(--accent); }
.hud-left .hud-trending li.is-to  { color: var(--accent); }

/* ---------- RIGHT: Discover (things to do) ---------- */

.hud-right {
  position: fixed;
  top: 110px;
  bottom: 100px;
  right: var(--pad);
  z-index: 12;
  width: 320px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  color: var(--ink);
  pointer-events: auto;
}
.hud-right .hud-eyebrow {
  padding-bottom: 8px;
  border-bottom: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.hud-discover-title {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 400;
  letter-spacing: -0.005em;
  color: var(--ink);
  line-height: 1.1;
  margin: 0;
}
.hud-discover-title .code {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-left: 10px;
  vertical-align: middle;
}
.hud-discover-sub {
  font-family: var(--sans);
  font-size: 12.5px;
  color: var(--ink-faint);
  line-height: 1.45;
  letter-spacing: 0.005em;
  margin: 0;
}
.hud-discover-sub .when {
  color: var(--ink);
}
.hud-discover-meta {
  font-family: var(--mono);
  font-size: 9px;
  line-height: 1.4;
  letter-spacing: 0.12em;
  color: var(--ink-faint);
  text-transform: uppercase;
}
.hud-discover-meta[hidden] { display: none; }
.hud-discover-meta.is-live { color: var(--accent); }
.hud-discover-meta.is-blocked { color: #d9a06c; }
.hud-discover-body {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
  contain: layout paint;
}
.hud-discover-track {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: 200%;
  height: 100%;
  transform: translateX(0);
  transition: transform 180ms ease;
  will-change: transform;
}
.hud-discover-body.is-detail .hud-discover-track { transform: translateX(-50%); }
.hud-discover-list-view,
.hud-discover-detail {
  min-width: 0;
  min-height: 0;
  width: 100%;
  height: 100%;
}
.hud-discover-list-view {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.hud-discover-detail {
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--ink-ghost) transparent;
  transition: opacity 140ms ease;
}
.hud-discover-body:not(.is-detail) .hud-discover-detail {
  visibility: hidden;
  pointer-events: none;
  opacity: 0;
}
.hud-discover-body.is-detail .hud-discover-list-view {
  visibility: hidden;
  pointer-events: none;
  opacity: 0;
}
.hud-discover-body.is-detail .hud-discover-detail {
  visibility: visible;
  pointer-events: auto;
  opacity: 1;
}
.hud-discover-list {
  list-style: none;
  margin: 0;
  padding: 0;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--ink-ghost) transparent;
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
}
.hud-discover-item {
  padding: 0;
  border-bottom: 1px solid var(--rule);
}
.hud-discover-item:last-child { border-bottom: 0; }
.hud-discover-item.is-dim { opacity: 0.42; }
.hud-discover-item-button {
  width: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease;
}
.hud-discover-item-button.is-selected {
  padding-left: 12px;
  border-left: 1px solid var(--accent);
}
.hud-discover-item-button:hover .hud-discover-item-title,
.hud-discover-item-button:focus-visible .hud-discover-item-title,
.hud-discover-item-button.is-selected .hud-discover-item-title {
  color: var(--accent);
}
.hud-discover-item-button:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 4px;
}
.hud-discover-item-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.hud-discover-item-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  justify-content: space-between;
}
.hud-discover-item-title {
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.2;
  letter-spacing: -0.002em;
}
.hud-discover-item-tag {
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
  white-space: nowrap;
}
.hud-discover-item-desc {
  font-family: var(--sans);
  font-size: 12.5px;
  font-weight: 300;
  line-height: 1.5;
  color: var(--ink-faint);
  letter-spacing: 0.005em;
  margin: 0;
}
.hud-discover-item-arrow {
  flex: 0 0 auto;
  padding-top: 1px;
  color: var(--ink-faint);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1;
}
.hud-discover-state {
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
  color: var(--ink-faint);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hud-discover-empty {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--ink-ghost);
  text-transform: uppercase;
  margin: 0;
}
.hud-discover-back {
  display: block;
  width: max-content;
  padding: 0 0 12px;
  border: 0;
  border-bottom: 1px solid var(--rule);
  background: transparent;
  color: var(--ink-faint);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
}
.hud-discover-back:hover,
.hud-discover-back:focus-visible { color: var(--accent); }
.hud-discover-back:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 4px;
}
.hud-discover-detail-state {
  margin-top: 18px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 9px;
  line-height: 1.45;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.hud-discover-detail-title {
  margin: 9px 0 10px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 400;
  line-height: 1.1;
}
.hud-discover-detail-desc {
  margin: 0;
  color: var(--ink-faint);
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 300;
  line-height: 1.55;
}
.hud-discover-detail-facts {
  margin: 18px 0 0;
  border-top: 1px solid var(--rule);
}
.hud-discover-detail-facts > div {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--rule);
}
.hud-discover-detail-facts dt {
  color: var(--ink-faint);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hud-discover-detail-facts dd {
  margin: 0;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 12px;
  line-height: 1.4;
}
.hud-discover-detail-source {
  border-top: 1px solid var(--rule);
  padding-top: 16px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hud-discover-detail-link { color: var(--accent); }
.hud-discover-detail-note,
.hud-discover-detail-loading {
  color: var(--ink-faint);
}
.hud-discover-detail-loading {
  display: block;
  padding-top: 18px;
}

@media (prefers-reduced-motion: reduce) {
  .hud-discover-track,
  .hud-discover-detail,
  .hud-discover-item-button { transition: none; }
}

/* ---------- BOTTOM: Flight bar ---------- */

.flight-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 14;
  display: flex;
  align-items: center;
  gap: 0;
  padding: 16px calc(var(--pad) + 320px + 20px) 16px calc(var(--pad) + 250px + 20px);
  /* leave space on the left for the trending panel and on the right
     for the discover panel */
  background: linear-gradient(to top, rgba(7,8,12,0.92) 0%, rgba(7,8,12,0.6) 70%, rgba(7,8,12,0) 100%);
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  color: var(--ink);
  pointer-events: auto;
}
.flight-bar-route {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: 0.005em;
  flex: 0 0 auto;
  padding-right: 14px;
  margin-right: 14px;
  border-right: 1px solid var(--rule);
  min-width: 0;
}
.flight-bar .fb-code {
  font-size: 18px;
  font-family: var(--display);
  letter-spacing: 0.01em;
  color: var(--ink);
  line-height: 1;
}
.flight-bar .fb-arrow {
  font-size: 14px;
  color: var(--accent);
  letter-spacing: 0;
  line-height: 1;
}
.flight-bar-stats {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: 1 1 auto;
  min-width: 0;
  gap: 10px;
}
.flight-bar-stat {
  display: flex;
  align-items: baseline;
  gap: 5px;
  min-width: 0;
  white-space: nowrap;
  flex: 0 0 auto;
}
.flight-bar-stat .fb-k {
  font-size: 8.5px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--ink-faint);
  text-transform: uppercase;
  white-space: nowrap;
  flex: 0 0 auto;
}
.flight-bar-stat .fb-v {
  font-size: 11.5px;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  line-height: 1.2;
  flex: 0 0 auto;
  min-width: 0;
}
.flight-bar-stat .fb-v.is-accent { color: var(--accent); }
.flight-bar-stat .fb-v.is-empty { color: var(--ink-ghost); }

.flight-bar-cta {
  background: var(--accent);
  color: var(--bg);
  border: 0;
  padding: 11px 16px;
  margin-left: 14px;
  padding-left: 14px;
  border-left: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-radius: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: filter 180ms ease, transform 180ms ease;
  white-space: nowrap;
  flex: 0 0 auto;
}
.flight-bar-cta:hover { filter: brightness(1.08); transform: translateY(-1px); }
.flight-bar-cta:disabled {
  background: transparent;
  color: var(--ink-ghost);
  border: 1px solid var(--ink-ghost);
  cursor: not-allowed;
  transform: none;
  filter: none;
}
.flight-bar-cta .fb-cta-arrow { font-size: 14px; line-height: 1; }

/* On narrower viewports: trending is hidden, the Discover panel becomes a
   bottom drawer above the bar, and the bar stacks into two rows so the
   SET TRIP CTA always fits. */
@media (max-width: 1100px) {
  .hud-left { display: none; }

  /* The Discover panel morphs into a bottom drawer. */
  .hud-right {
    top: auto;
    right: 0;
    bottom: 96px;             /* above the stacked flight bar (2 rows) */
    left: 0;
    width: 100%;
    max-width: 100%;
    height: 230px;
    padding: 14px var(--pad) 10px var(--pad);
    border-top: 1px solid var(--rule);
    background: linear-gradient(to bottom,
      rgba(7, 8, 12, 0) 0%,
      rgba(7, 8, 12, 0.82) 26%,
      rgba(7, 8, 12, 0.94) 100%);
    text-align: left;
    gap: 8px;
    z-index: 13;
  }
  /* Eyebrow sits inline with the title on mobile. */
  .hud-right .hud-eyebrow {
    padding-bottom: 0;
    border-bottom: 0;
    align-items: baseline;
  }
  .hud-discover-title { font-size: 22px; }
  .hud-discover-sub { font-size: 11.5px; }

  .hud-discover-list {
    flex: 1 1 auto;
    min-height: 0;
    margin-top: 2px;
  }
  .hud-discover-item-button { padding: 8px 0; }
  .hud-discover-item-copy { gap: 4px; }
  .hud-discover-item-title { font-size: 13.5px; }
  .hud-discover-item-tag { font-size: 9px; }
  .hud-discover-item-desc { font-size: 11.5px; line-height: 1.4; }
  .hud-discover-detail-title { font-size: 22px; }
  .hud-discover-detail-desc { font-size: 12px; }

  /* Empty state in the drawer: thin hint instead of full panel. */
  .hud-right.is-empty {
    height: auto;
    min-height: 56px;
    padding: 10px var(--pad);
  }
  .hud-right.is-empty .hud-discover-title {
    font-size: 16px;
    font-family: var(--mono);
    font-weight: 500;
    letter-spacing: 0.04em;
  }
  .hud-right.is-empty .hud-discover-sub { display: none; }
  .hud-right.is-empty .hud-discover-list { display: none; }

  /* Stacked flight bar. 3-row flex column: route, stats, full-width CTA.
     The CTA on its own row guarantees it always fits at any width. */
  .flight-bar {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 5px;
    padding: 9px var(--pad) 10px var(--pad);
    /* Skip the entrance fade for the bar on mobile — the staggered fade
       delays can leave the bar at low opacity for the first second, and
       the bar is the most important UI element on the page. */
    opacity: 1 !important;
    transform: none !important;
  }
  .flight-bar-route {
    display: flex;
    align-items: baseline;
    gap: 6px;
    min-width: 0;
    border-right: 0;
    padding-right: 0;
    margin-right: 0;
  }
  .flight-bar-stats {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
    min-width: 0;
  }
  .flight-bar-stat { gap: 4px; min-width: 0; }
  .flight-bar-stat .fb-k { font-size: 8px; letter-spacing: 0.14em; }
  .flight-bar-stat .fb-v { font-size: 11px; }
  /* Full-width CTA on its own row. */
  .flight-bar-cta {
    width: 100%;
    align-self: stretch;
    border-left: 0;
    margin-left: 0;
    padding: 10px 14px;
    font-size: 11px;
    letter-spacing: 0.18em;
  }
  .flight-bar .fb-code { font-size: 16px; }
  .flight-bar .fb-arrow { font-size: 14px; }

  /* Brand + status get a touch more compact on mobile. */
  .hud-tl { max-width: 60%; }
  .hud-display { font-size: clamp(20px, 5.5vw, 30px); }
  .hud-tl .hud-sub { font-size: 11px; }
  .hud-tr { font-size: 9px; }
}

/* Smaller phones: tighter drawer, hide the brand sub. */
@media (max-width: 720px) {
  .hud-right { height: 200px; }
  .hud-right .hud-eyebrow { font-size: 9px; }
  .hud-discover-title { font-size: 19px; }
  .hud-discover-title .code { font-size: 10px; }
  .hud-discover-meta { font-size: 8px; }
  .hud-display { font-size: 20px; }
  .hud-tl .hud-sub { display: none; }
  .flight-bar { column-gap: 10px; padding: 9px var(--pad); }
  .flight-bar-cta { padding: 8px 10px; font-size: 9.5px; letter-spacing: 0.14em; }
  .flight-bar .fb-code { font-size: 14.5px; }
  .flight-bar .fb-arrow { font-size: 12.5px; }
  .flight-bar-stat { gap: 3px; }
  .flight-bar-stat .fb-k { font-size: 7.5px; }
  .flight-bar-stat .fb-v { font-size: 10.5px; }

  /* The popup should stack the FROM/TO and date rows on a phone. */
  .itin-form-grid-2 { grid-template-columns: 1fr; }
  .itin-form-route { grid-template-columns: 1fr; gap: 12px; }
  .itin-form-route__arrow { display: none; }
  .itin-form-actions { flex-direction: row; gap: 10px; }
  .itin-cta { flex: 1 1 auto; }
  .popup-card { padding: 28px 22px 22px; }
  .popup-card .itin-display.popup-title { font-size: 22px; line-height: 1.15; }
}

/* ---------- Trip-planner popup ---------- */

.trip-popup {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 220ms ease;
}
.trip-popup.is-open { pointer-events: auto; opacity: 1; }

.popup-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3,4,10,0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  cursor: pointer;
}

.popup-card {
  position: relative;
  width: min(640px, 92vw);
  max-height: 86vh;
  display: flex;
  flex-direction: column;
  background: rgba(7,8,12,0.7);
  border: 1px solid var(--rule);
  /* No `transform` here — it would create a containing block and trap
     the browser-native <datalist> dropdown inside the popup card.
     We animate opacity + a margin offset instead, which is safe. */
  margin-top: 8px;
  opacity: 0;
  transition: margin-top 220ms cubic-bezier(.2,.7,.2,1), opacity 220ms ease;
}
.trip-popup.is-open .popup-card { margin-top: 0; opacity: 1; }

.popup-head {
  padding: 28px 36px 22px 36px;
  border-bottom: 1px solid var(--rule);
  position: relative;
}
.popup-title {
  margin: 6px 0 4px 0;
  font-size: 36px;
  line-height: 1.1;
  font-weight: 400;
  letter-spacing: 0.005em;
  font-family: var(--display);
}
.popup-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: transparent;
  border: 0;
  color: var(--ink-faint);
  font-size: 22px;
  line-height: 1;
  padding: 4px 8px;
  cursor: pointer;
  transition: color 180ms ease;
}
.popup-close:hover { color: var(--ink); }

.popup-scroll {
  overflow-y: auto;
  padding: 22px 36px 32px 36px;
  scrollbar-width: thin;
  scrollbar-color: var(--ink-ghost) transparent;
}

/* Re-use the itinerary day/practical styles that already exist. Override
   the .itin-display to look right inside the popup. */
.popup-card .itin-eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--accent);
  text-transform: uppercase;
}
.popup-card .itin-display.popup-title { color: var(--ink); }

/* When the trip-popup is open, the custom gold reticule should hide so
   the OS cursor works inside the popup. */
body.has-popup .cursor { display: none !important; }
body.has-popup, body.has-popup * { cursor: default; }
body.has-popup .popup-close, body.has-popup .popup-backdrop { cursor: pointer; }
/* text inputs need the I-beam; buttons need the pointer */
body.has-popup input[type="text"],
body.has-popup input[type="date"] { cursor: text; }
body.has-popup button { cursor: pointer; }

/* ===========================================================================
   Trip-planner FORM (inside the popup, before the result)
   =========================================================================== */

.itin-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 0;
}

.itin-form-row { display: flex; flex-direction: column; gap: 10px; }

.itin-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.itin-form-grid-2 { /* same as above, just explicit class for clarity */ }

/* The FROM → TO row: two inputs with a small arrow between them so the
   direction of travel is obvious at a glance. */
.itin-form-route {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: end;
  gap: 14px;
}
.itin-form-route__arrow {
  font-family: var(--mono);
  font-size: 18px;
  color: var(--accent);
  padding: 0 4px 12px 4px;
  line-height: 1;
  user-select: none;
  align-self: end;
  margin-bottom: 2px;
}

.itin-field { display: flex; flex-direction: column; gap: 6px; }
.itin-field input {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--rule);
  padding: 8px 2px;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0.005em;
  outline: none;
  transition: border-color 200ms ease;
}
.itin-field input:focus { border-bottom-color: var(--accent); }
.itin-field input::placeholder { color: var(--ink-ghost); }
.itin-field input[type="date"] { color-scheme: dark; font-family: var(--mono); font-size: 13px; }

/* Locked FROM field — read-only display of the home airport. The lock icon
   + "Fixed to your home" hint make it obvious this isn't a free-text field. */
.itin-field--locked { cursor: default; }
.itin-field--locked .itin-label { display: flex; align-items: center; gap: 8px; }
.itin-field__lock {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  opacity: 0.85;
}
.itin-field__hint {
  font-family: var(--mono);
  font-size: 8.5px;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.itin-locked-value {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 0 6px 0;
  border-bottom: 1px solid var(--rule);
  font-family: var(--display);
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0.005em;
  color: var(--ink);
  user-select: none;
}
.itin-locked-value__code {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--accent);
}
.itin-locked-value__city { color: var(--ink); }
.itin-locked-value__country {
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-left: auto;
}

.itin-form .itin-label {
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--ink);
  text-transform: uppercase;
}

.itin-chips-row { gap: 8px; }
.itin-chips-row .itin-label { display: block; }

.itin-form-error {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--warm);
  padding: 8px 0 0 0;
  border-top: 1px solid var(--rule);
}

.itin-form-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  padding-top: 8px;
  border-top: 1px solid var(--rule);
}
.itin-cta {
  background: var(--accent);
  color: var(--bg);
  border: 0;
  padding: 11px 18px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border-radius: 0;
  transition: filter 180ms ease, transform 180ms ease;
}
.itin-cta:hover { filter: brightness(1.08); transform: translateY(-1px); }
.itin-secondary {
  background: transparent;
  border: 0;
  color: var(--ink-faint);
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--ink-ghost);
  transition: color 200ms ease, text-decoration-color 200ms ease;
}
.itin-secondary:hover { color: var(--ink); text-decoration-color: var(--ink-faint); }

.popup-card .itin-form-actions { margin-top: 4px; }