:root {
  --sky-0: #14133b;
  --sky-1: #232265;
  --sky-2: #2e2d7a;
  --ink: #eceafb;
  --ink-dim: #b9b6e4;
  --gold: #e8c476;
  --line: rgba(236, 234, 251, 0.35);
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Jost", "Avenir Next", "Helvetica Neue", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  overflow: hidden;
  background: radial-gradient(ellipse at 50% 30%, var(--sky-2) 0%, var(--sky-1) 45%, var(--sky-0) 100%);
  color: var(--ink);
  font-family: var(--sans);
}

/* Canvases are replaced elements: inset:0 alone does not stretch them, so
   set explicit sizes — otherwise their on-screen size follows the pixel
   buffer and layout math breaks on Retina screens. */
#starfield {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
}

#topbar {
  position: fixed;
  top: 0; left: 0;
  z-index: 20;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  padding: 22px 30px 0;
  pointer-events: none;
}
#topbar .brand { pointer-events: auto; }
#topbar h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 30px;
  letter-spacing: 0.06em;
  text-shadow: 0 0 22px rgba(122, 116, 226, 0.7);
}
#topbar .tagline {
  /* one line at every width: the size tracks the viewport on small screens */
  font-size: clamp(9px, 2.45vw, 12.5px);
  font-weight: 300;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--ink-dim);
  margin-top: 4px;
}
#topbar .tagline em { font-style: italic; }

#view-toggle {
  pointer-events: auto;
  display: flex;
  gap: 8px;
  background: rgba(20, 19, 59, 0.55);
  border: 1px solid rgba(236, 234, 251, 0.22);
  border-radius: 999px;
  padding: 5px;
  backdrop-filter: blur(6px);
}
#view-toggle button {
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-dim);
  background: transparent;
  border: none;
  border-radius: 999px;
  padding: 8px 20px;
  cursor: pointer;
  transition: all 0.25s ease;
}
#view-toggle button.active {
  color: var(--sky-0);
  background: var(--ink);
  box-shadow: 0 0 18px rgba(236, 234, 251, 0.4);
}

/* ---- display controls (bottom-left, globe view only) ---- */
#display-controls {
  position: fixed;
  left: 30px;
  bottom: 24px;
  z-index: 20;
  display: none;
  flex-direction: column;
  gap: 12px;
  padding: 16px 18px;
  background: rgba(20, 19, 59, 0.55);
  border: 1px solid rgba(236, 234, 251, 0.22);
  border-radius: 16px;
  backdrop-filter: blur(6px);
}
body[data-view="globe"] #display-controls { display: flex; }

#display-controls .switch {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
  font-size: clamp(9px, 2.7vw, 11.5px);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-dim);
  transition: color 0.2s ease;
}
#display-controls .switch:hover { color: var(--ink); }

/* the track + knob */
#display-controls .switch input {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  width: 34px;
  height: 18px;
  border-radius: 999px;
  background: rgba(236, 234, 251, 0.18);
  border: 1px solid rgba(236, 234, 251, 0.3);
  cursor: pointer;
  transition: background 0.25s ease;
  flex: none;
}
#display-controls .switch input::after {
  content: "";
  position: absolute;
  top: 1px;
  left: 1px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--ink);
  transition: transform 0.25s cubic-bezier(0.3, 0.8, 0.3, 1);
}
#display-controls .switch input:checked {
  background: rgba(232, 196, 118, 0.55);
  border-color: var(--gold);
}
#display-controls .switch input:checked::after {
  transform: translateX(16px);
  background: var(--gold);
}
#display-controls .switch input:checked + span { color: var(--ink); }

/* ---- zoom control (left edge, globe view only) ---- */
#zoom-control {
  position: fixed;
  left: 30px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 20;
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 12px 8px;
  background: rgba(20, 19, 59, 0.55);
  border: 1px solid rgba(236, 234, 251, 0.22);
  border-radius: 999px;
  backdrop-filter: blur(6px);
}
body[data-view="globe"] #zoom-control { display: flex; }

#zoom-control button {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid rgba(236, 234, 251, 0.35);
  background: transparent;
  color: var(--ink);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  transition: all 0.2s ease;
}
#zoom-control button:hover { background: rgba(236, 234, 251, 0.15); }

#zoom-range {
  -webkit-appearance: none;
  appearance: none;
  writing-mode: vertical-lr;
  direction: rtl; /* top of the track = zoomed in */
  width: 6px;
  height: 150px;
  border-radius: 999px;
  background: rgba(236, 234, 251, 0.22);
  cursor: pointer;
}
#zoom-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 10px rgba(232, 196, 118, 0.7);
  cursor: pointer;
}
#zoom-range::-moz-range-thumb {
  width: 15px;
  height: 15px;
  border: none;
  border-radius: 50%;
  background: var(--gold);
  cursor: pointer;
}

main { position: fixed; inset: 0; z-index: 5; }

.view {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.6s ease, visibility 0.6s;
}
.view.active { opacity: 1; visibility: visible; }

#globe { position: absolute; inset: 0; }

/* Names on the globe — HTML overlays with a padded hit area, centred on their
   city by globe.gl. Two visually distinct kinds of label:
     .pname — a PERSON: warm cream, serif, prominent.
     .loc   — a PLACE: cool blue, sans-serif, small uppercase caption.
   Clustered labels are raised to different altitudes (in 3D); a leader line
   drawn on the overlay canvas ties each raised one back to its star. */
.globe-label {
  pointer-events: auto;
  cursor: pointer;
  transition: opacity 0.25s ease;
  text-align: center;
}
/* Transparent DOM hit-target centred on a contributor's silver star (the star
   itself is drawn on the burst canvas). Sits above the canvas so clicks aren't
   swallowed by the arcs passing overhead. */
.contrib-hit {
  width: 24px;
  height: 24px;
  cursor: pointer;
  pointer-events: auto;
  /* Always sit above participant labels at the star's dot, so a co-located
     contributor (e.g. in the Toronto cluster) is clickable. The label's lifted
     name floats above the dot and stays clickable there. */
  z-index: 9999 !important;
}
/* The text block; carries the click halo and the lift above the dot. */
.globe-label .label-body {
  display: inline-block;
  padding: 8px 12px;
  transform: translateY(-15px);
  transition: transform 0.2s ease;
}
.globe-label .pname,
.globe-label .loc {
  display: block;
  white-space: nowrap;
  /* tight dark outline + glow so names read over bright city lights */
  text-shadow:
    0 0 3px rgba(0, 0, 0, 0.95), 0 0 3px rgba(0, 0, 0, 0.95),
    0 1px 8px rgba(5, 4, 25, 0.95), 0 0 16px rgba(5, 4, 25, 0.8);
  transition: color 0.2s ease, transform 0.2s ease;
}
/* Participant name — the person. Yellow (writer) stars: light yellow at rest,
   darker gold on hover — the same at every zoom. Blue (Ukraine) stars use a
   blue scheme instead (see .receiving below). */
.globe-label .pname {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #f4e6a6;
}
/* Location caption — the place. Red so it reads on both the night and daylight
   globe and stays distinct from the yellow & blue name plaques. */
.globe-label .loc {
  font-family: var(--sans);
  font-size: 9.5px;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #ef9188;
  /* far zoom shows names only; captions fade in as the camera approaches
     (--cap-alpha is set per zoom level by globe-view.js) */
  opacity: var(--cap-alpha, 1);
  transition: opacity 0.35s ease;
}
.globe-label:hover .pname { transform: scale(1.08); }
.globe-label:hover .pname { color: #dca94c; } /* darker gold on hover */
.globe-label:hover .loc { color: #f8b3ac; } /* brighter red on hover */

/* Blue (Ukraine) stars: a blue plaque scheme instead of yellow/white. */
.globe-label.receiving .pname { color: #bcd9ff; }
.globe-label.receiving:hover .pname { color: #7fa8e6; }

/* Deep zoom (Black Marble tiles): the warm city lights sit right behind the
   labels, so give each a dark rounded backing for separation. Name colour
   stays consistent with the far view (no white swap). */
#globe.tiles-active .globe-label .label-body {
  background: rgba(6, 5, 20, 0.5);
  border-radius: 9px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
}

/* Raised (clustered) plaques are tied to their star by a true leader line
   drawn per-frame on the burst overlay canvas (see globe-view.js) — not a
   fixed CSS stem, which drifted off the star at oblique angles. */

/* Independent toggles, driven by classes on #globe-view */
#globe-view.hide-names .globe-label .pname { display: none; }
#globe-view.hide-cities .globe-label .loc { display: none; }
/* When a participant label has no visible text, stop it eating clicks */
#globe-view.hide-names.hide-cities .globe-label { pointer-events: none !important; }
#constellation { position: absolute; inset: 0; width: 100%; height: 100%; cursor: default; }

.view-hint {
  position: absolute;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  line-height: 1.9;
  font-size: clamp(9px, 2.6vw, 12px);
  font-weight: 300;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-dim);
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.6);
  pointer-events: none;
  white-space: nowrap;
}

/* ---- side panel ---- */
#panel {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(440px, 92vw);
  z-index: 30;
  background: linear-gradient(160deg, rgba(35, 34, 101, 0.92), rgba(20, 19, 59, 0.96));
  border-left: 1px solid rgba(236, 234, 251, 0.25);
  box-shadow: -30px 0 60px rgba(5, 4, 25, 0.6);
  backdrop-filter: blur(14px);
  transform: translateX(105%);
  transition: transform 0.5s cubic-bezier(0.22, 0.8, 0.3, 1);
  overflow-y: auto;
  padding: 56px 30px 40px;
}
#panel.open { transform: translateX(0); }

#panel-close {
  position: absolute;
  top: 14px; right: 18px;
  font-size: 26px;
  line-height: 1;
  color: var(--ink-dim);
  background: none;
  border: none;
  cursor: pointer;
}
#panel-close:hover { color: var(--ink); }

.p-name {
  font-family: var(--serif);
  font-size: 38px;
  font-weight: 500;
  letter-spacing: 0.04em;
}
.p-place {
  margin-top: 2px;
  font-size: 12.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
}
.p-bio {
  font-family: var(--serif);
  font-size: 18.5px;
  line-height: 1.55;
  margin: 18px 0 22px;
  color: var(--ink);
}

.p-journey {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-dim);
  border-top: 1px solid rgba(236, 234, 251, 0.18);
  border-bottom: 1px solid rgba(236, 234, 251, 0.18);
  padding: 12px 0;
  margin-bottom: 24px;
}
.p-journey .leg { color: var(--ink); }
.p-journey .arrow { color: var(--gold); }

.p-media video, .p-media audio {
  width: 100%;
  border-radius: 8px;
  outline: none;
  background: #000;
}
.p-media video { aspect-ratio: 16 / 9; object-fit: contain; }
.p-video iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  border-radius: 8px;
  background: #000;
  display: block;
}

.p-section-title {
  margin: 26px 0 12px;
  font-size: 12px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.p-postcards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.p-postcards img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid rgba(236, 234, 251, 0.25);
  cursor: zoom-in;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.p-postcards img:hover {
  transform: scale(1.03) rotate(-0.5deg);
  box-shadow: 0 8px 26px rgba(5, 4, 25, 0.65);
}

.p-actions { margin-top: 26px; }
.p-actions button {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  background: transparent;
  border: 1px solid rgba(236, 234, 251, 0.4);
  border-radius: 999px;
  padding: 10px 22px;
  cursor: pointer;
  transition: all 0.25s;
}
.p-actions button:hover { background: rgba(236, 234, 251, 0.12); }

/* ---- lightbox ---- */
#lightbox[hidden] { display: none; }
#lightbox {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: rgba(8, 7, 30, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
}
#lightbox img {
  max-width: 90vw;
  max-height: 88vh;
  border-radius: 6px;
  box-shadow: 0 20px 80px rgba(0, 0, 0, 0.8);
}

@media (max-width: 720px) {
  #topbar { gap: 12px; padding: 16px 18px 0; }
  #topbar h1 { font-size: 24px; }
  #topbar .tagline { letter-spacing: 0.08em; }
  #view-toggle { gap: 4px; padding: 4px; }
  #view-toggle button { font-size: 11px; letter-spacing: 0.07em; padding: 7px 12px; }
  #display-controls { left: 16px; bottom: 16px; padding: 12px 14px; gap: 9px; }
  /* a phone doesn't need a hand-sized zoom rail */
  #zoom-control { left: 12px; gap: 7px; padding: 9px 6px; }
  #zoom-control button { width: 24px; height: 24px; font-size: 14px; }
  #zoom-range { height: 90px; width: 5px; }
}

/* ---- display-toggles pebble (small screens only) ---- */
#dc-fab { display: none; }
@media (max-width: 1010px) {
  body[data-view="globe"] #dc-fab {
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    left: 16px;
    top: calc(100vh - 190px);
    z-index: 21;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    color: var(--gold);
    background: rgba(20, 19, 59, 0.85);
    border: 1px solid rgba(236, 234, 251, 0.3);
    backdrop-filter: blur(6px);
    box-shadow: 0 6px 22px rgba(0, 0, 0, 0.45);
    cursor: grab;
    touch-action: none; /* the drag is ours, not the page's */
  }
  #dc-fab.dragging { cursor: grabbing; box-shadow: 0 12px 32px rgba(0, 0, 0, 0.6); }
  /* releasing a drag glides the pebble to the nearest edge */
  #dc-fab.settle {
    transition:
      left 0.4s cubic-bezier(0.22, 1, 0.36, 1),
      top 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  }
  /* the panel itself stays hidden until summoned from the pebble */
  body[data-view="globe"] #display-controls { display: none; }
  body[data-view="globe"] #display-controls.dc-open {
    display: flex;
    animation: dc-pop 0.24s cubic-bezier(0.22, 1, 0.36, 1);
  }
}
@keyframes dc-pop {
  from { opacity: 0; transform: scale(0.88); }
  to { opacity: 1; transform: none; }
}

/* ---- postcard-back interview layout ---- */
.p-postcard-back {
  background: #f6f1e4; /* paper against the night sky */
  color: #2b2a33;
  border-radius: 6px;
  padding: 14px 16px 12px;
  margin: 10px 0 4px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}
.pb-row { display: flex; gap: 12px; align-items: flex-start; }
.pb-quote {
  flex: 1;
  margin: 0;
  font-family: var(--serif);
  font-size: 1.25rem;
  line-height: 1.35;
  font-style: italic;
}
.pb-corner { display: flex; flex-direction: column; align-items: center; flex-shrink: 0; }
.pb-stamp {
  position: relative; /* anchors the face-zoom crop (see panel.js) */
  width: 56px;
  height: 68px;
  border: 2px dashed #b3a373; /* perforation */
  background: #fffdf6;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 2px;
  position: relative;
  z-index: 1;
}
.pb-portrait {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* bias the crop toward the upper part of the photo so faces stay whole */
  object-position: 50% 22%;
  cursor: zoom-in;
}
.pb-stamp-art { font-size: 1.6rem; color: #8b7c4f; }
.pb-postmark {
  width: 60px;
  height: 60px;
  border: 1.5px solid rgba(43, 42, 51, 0.5);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 5px;
  font-family: var(--sans);
  font-size: 0.5rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(43, 42, 51, 0.6);
  transform: rotate(-8deg);
  /* the cancellation mark sits low-left of the stamp: only its upper-right
     arc touches the stamp corner, leaving the town name fully readable */
  margin-top: -14px;
  margin-left: -56px;
  position: relative;
  z-index: 2;
  pointer-events: none; /* clicks fall through to the stamp portrait */
}
.pb-context {
  margin: 10px 0 0;
  font-size: 0.92rem;
  line-height: 1.45;
  color: #4a4856;
}
.pb-read {
  display: inline-block;
  margin-top: 10px;
  font-family: var(--sans);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: #7a5c12;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}
.pb-read:hover { color: #a8811d; }

/* ---- Starlights: the Defenders' collective gallery ---- */
/* "Every card is a ray of sunshine in the kingdom of darkness." — the room
   is darker than the night sky; each photo is a softly lit window that
   kindles on first entry and brightens under the pointer. */
#starlight-view {
  background: radial-gradient(ellipse at 50% 20%, #0b0a24 0%, #060518 60%, #030310 100%);
  overflow-y: auto;
}
/* The gallery scrolls beneath the fixed topbar, so in this view the topbar
   carries a fading backdrop — tiles slip under it instead of colliding with
   the heading text. */
body[data-view="starlight"] #topbar {
  right: 0;
  padding-bottom: 30px;
  background: linear-gradient(180deg,
    rgba(6, 5, 24, 0.95) 0%,
    rgba(6, 5, 24, 0.88) 62%,
    rgba(6, 5, 24, 0) 100%);
}
#starlight {
  max-width: 1180px;
  margin: 0 auto;
  /* clear the title + view toggle so the wall starts below them */
  padding: 172px 28px 120px;
}
/* Justified-rows gallery: cells are absolutely positioned by starlight.js so
   every row fills the width exactly, each photo keeping its own aspect ratio —
   no empty gaps beside wide or featured cells. */
.sl-wall {
  position: relative;
  width: 100%;
}
.sl-tile {
  position: absolute;
  overflow: hidden;
  border-radius: 4px;
  opacity: 0;
  transform: translateY(10px);
  /* only the kindle fades animate — never the layout geometry */
  transition: opacity 1.1s ease, transform 1.1s ease;
}
.sl-tile.lit { opacity: 1; transform: none; }
.sl-photo {
  /* while a photo is still arriving, its cell reads as a faint glowing plate —
     not a black hole that looks like a gap in the wall */
  background: rgba(151, 176, 230, 0.05);
  box-shadow: inset 0 0 0 1px rgba(151, 176, 230, 0.08);
}
.sl-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain; /* always show the whole photo — never crop */
  cursor: zoom-in;
  filter: brightness(0.72) saturate(0.9);
  transition: filter 0.4s ease, transform 0.4s ease;
}
.sl-photo::after { /* faint warm glow, brightening on hover */
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 26px rgba(232, 196, 118, 0.05);
  pointer-events: none;
  transition: box-shadow 0.4s ease;
}
.sl-photo:hover img { filter: brightness(1.05) saturate(1); transform: scale(1.04); }
.sl-photo:hover::after { box-shadow: inset 0 0 40px rgba(232, 196, 118, 0.22); }
/* date rides as an overlay, revealed on hover, so it never needs its own row */
.sl-photo figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 26px 10px 7px;
  font-family: var(--sans);
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(230, 238, 255, 0.92);
  text-align: right;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.62));
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.sl-photo:hover figcaption { opacity: 1; }
.sl-video-frame,
.sl-video-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}
.sl-video-frame { background: #000; }
.sl-quote {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  /* snug vertical padding (tied to the font) so the measured content-fit cell
     has no wasted space top or bottom; horizontal tracks the cell width */
  padding: calc(var(--quote-font, 22px) * 0.6) 6%;
  border: 1px solid rgba(232, 196, 118, 0.18);
  background: rgba(232, 196, 118, 0.03);
  box-shadow: inset 0 0 44px rgba(232, 196, 118, 0.05);
  transition: border-color 0.4s ease, opacity 1.1s ease, transform 1.1s ease;
}
.sl-quote:hover { border-color: rgba(232, 196, 118, 0.42); }
.sl-quote blockquote {
  margin: 0;
  max-width: 94%;
  font-family: var(--serif);
  font-style: italic;
  /* ONE uniform size for every quote — the cell width varies, the type doesn't */
  font-size: var(--quote-font, 22px);
  line-height: 1.38;
  color: #f0e7c8;
  overflow: hidden;
}
.sl-quote figcaption {
  margin-top: 0.9em;
  font-family: var(--sans);
  font-size: calc(var(--quote-font, 22px) * 0.52);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(232, 196, 118, 0.7);
}

/* Lightbox caption (Starlights photos; empty for panel images) */
#lightbox figure { margin: 0; display: flex; flex-direction: column; align-items: center; gap: 12px; }
#lightbox-cap {
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ink-dim);
}
#lightbox-cap:empty { display: none; }

/* Starburst overlay for the globe's participant dots (drawn per frame by
   globe-view.js; clicks pass through to the labels and dots beneath). */
.globe-bursts {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}


/* Site menu — the exhibition's own way back to postcardstothefrontcanada.com.
   A floating pill bottom-right; expands to a card. Sits under the profile
   panel (30) and lightbox (50) so it never covers reading. */
#site-menu {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 25;
}
#site-menu summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(20, 19, 59, 0.88);
  border: 1px solid rgba(151, 176, 230, 0.35);
  color: #f6ecc9;
  font-family: var(--sans);
  font-size: clamp(9.5px, 2.8vw, 12px);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  backdrop-filter: blur(6px);
  transition: border-color 0.25s ease, background 0.25s ease;
}
#site-menu summary::-webkit-details-marker { display: none; }
#site-menu summary:hover { border-color: rgba(232, 196, 118, 0.7); background: rgba(26, 25, 70, 0.94); }
#site-menu[open] summary { border-color: rgba(232, 196, 118, 0.7); }
.site-menu-card {
  position: absolute;
  right: 0;
  bottom: 52px;
  min-width: 250px;
  padding: 18px 20px 14px;
  background: rgba(20, 19, 59, 0.95);
  border: 1px solid rgba(151, 176, 230, 0.35);
  border-radius: 14px;
  backdrop-filter: blur(8px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.55);
}
.site-menu-card .sm-wordmark {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 600;
  color: #eceafb;
  margin: 0 0 2px;
}
.site-menu-card .sm-tagline {
  font-family: var(--sans);
  font-size: 9.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(151, 176, 230, 0.85);
  margin: 0 0 12px;
}
.site-menu-card a {
  display: block;
  padding: 7px 2px;
  font-family: var(--sans);
  font-size: 13px;
  text-decoration: none;
  color: #e8e4f8;
  border-bottom: 1px solid rgba(151, 176, 230, 0.12);
  transition: color 0.2s ease, padding-left 0.2s ease;
}
.site-menu-card a:hover { color: #e8c476; padding-left: 6px; }
.site-menu-card a:last-child { border-bottom: none; }

/* ---- mystery challenge card (Constellations view only) ---- */
#mystery-card {
  position: absolute;
  left: 26px;
  bottom: 26px;
  width: 330px;
  padding: 20px 22px 22px;
  background: rgba(20, 19, 59, 0.88);
  border: 1px solid rgba(151, 176, 230, 0.35);
  border-radius: 14px;
  backdrop-filter: blur(8px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
}
#mc-min {
  position: absolute;
  top: 8px;
  right: 12px;
  background: none;
  border: none;
  font-size: 22px;
  line-height: 1;
  padding: 2px 6px;
  color: rgba(183, 189, 228, 0.7);
  cursor: pointer;
}
#mc-min:hover { color: #eceafb; }
#mystery-pill {
  position: absolute;
  left: 26px;
  bottom: 26px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--sans);
  font-size: clamp(9.5px, 2.8vw, 12px);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #e8c476;
  background: rgba(20, 19, 59, 0.88);
  border: 1px solid rgba(151, 176, 230, 0.35);
  border-radius: 999px;
  padding: 11px 19px;
  cursor: pointer;
  backdrop-filter: blur(6px);
  transition: border-color 0.25s ease, background 0.25s ease;
}
#mystery-pill:hover { border-color: rgba(232, 196, 118, 0.7); background: rgba(26, 25, 70, 0.94); }
/* the author display:flex above would defeat the hidden attribute without this */
#mystery-pill[hidden] { display: none; }
#mystery-card .mc-eyebrow {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: #e8c476;
  margin: 0 0 8px;
}
#mystery-card .mc-q {
  font-family: var(--serif);
  font-style: italic;
  font-size: 25px;
  color: #eceafb;
  margin: 0 0 10px;
}
#mystery-card .mc-body {
  font-family: var(--sans);
  font-weight: 300;
  font-size: 13.5px;
  line-height: 1.55;
  color: #b7bde4;
  margin: 0 0 16px;
}
#mystery-card .mc-body strong { color: #e8c476; font-weight: 500; }
#mystery-card .mc-cta {
  display: inline-block;
  font-family: var(--sans);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #e8c476;
  text-decoration: none;
  border: 1px solid rgba(232, 196, 118, 0.65);
  border-radius: 999px;
  padding: 9px 18px;
  transition: background 0.25s ease, color 0.25s ease;
}
#mystery-card .mc-cta:hover { background: #e8c476; color: #0f0e2f; }
#mystery-card .mc-alt {
  font-family: var(--sans);
  font-weight: 300;
  font-size: 12px;
  color: rgba(183, 189, 228, 0.75);
  margin: 12px 0 0;
}
#mystery-card #mc-copy {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
  color: #e8c476;
  background: none;
  border: none;
  border-bottom: 1px dotted rgba(232, 196, 118, 0.6);
  padding: 0 0 1px;
  cursor: pointer;
}
#mystery-card #mc-copy.copied { color: #9fe8b0; border-bottom-color: transparent; }

/* Mid widths: slim the mystery card so the centred hint clears it and an
   iPad Pro (1032 CSS px) keeps the side-by-side layout. */
@media (max-width: 1200px) {
  #mystery-card { width: 300px; }
}

/* Narrow screens: the bottom-edge layers collide, so stack them into bands.
   Constellations: mystery card on top, hint below it, site-menu pill last.
   Trails: display toggles on top, hint below them, site-menu pill last.
   Wide screens keep the side-by-side row. 1010px sits just under an iPad
   Pro's 1032 CSS px, so tablets get the wide layout; keep this in sync with
   the matchMedia in main.js. */
@media (max-width: 1010px) {
  #mystery-card {
    bottom: 132px;
    max-width: calc(100vw - 52px);
  }
  /* the stacked layers all hang centred on the screen's axis */
  .view-hint { bottom: 74px; }
  /* width: max-content — a box placed at left:50% otherwise sizes itself
     against the remaining half-viewport and wraps its label */
  #display-controls { bottom: 132px; left: 50%; transform: translateX(-50%); width: max-content; }
  #mystery-pill { bottom: 132px; left: 50%; transform: translateX(-50%); width: max-content; }
  #mystery-card { left: 50%; transform: translateX(-50%); width: 330px; }
  #site-menu { left: 50%; right: auto; transform: translateX(-50%); width: max-content; }
  .site-menu-card { left: 50%; right: auto; transform: translateX(-50%); }
}

/* ---- contest guess modal ---- */
#guess-modal {
  position: fixed;
  inset: 0;
  z-index: 60; /* above the lightbox (50) and panel (30) */
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(8, 7, 30, 0.72);
  backdrop-filter: blur(4px);
}
#guess-modal[hidden] { display: none; }
.gm-card {
  position: relative;
  width: 420px;
  max-width: calc(100vw - 48px);
  padding: 28px 30px 26px;
  background: rgba(24, 23, 66, 0.97);
  border: 1px solid rgba(151, 176, 230, 0.35);
  border-radius: 16px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
}
#gm-close {
  position: absolute;
  top: 10px;
  right: 14px;
  background: none;
  border: none;
  font-size: 26px;
  line-height: 1;
  color: rgba(183, 189, 228, 0.7);
  cursor: pointer;
}
#gm-close:hover { color: #eceafb; }
.gm-title {
  font-family: var(--serif);
  font-style: italic;
  font-size: 27px;
  color: #eceafb;
  margin: 0 0 18px;
}
.gm-label {
  display: block;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #e8c476;
  margin: 0 0 7px;
}
#gm-form input,
#gm-form textarea {
  width: 100%;
  font-family: var(--sans);
  font-weight: 300;
  font-size: 15px;
  color: #eceafb;
  background: rgba(12, 11, 42, 0.7);
  border: 1px solid rgba(151, 176, 230, 0.35);
  border-radius: 10px;
  padding: 11px 14px;
  margin: 0 0 16px;
  resize: vertical;
}
#gm-form input:focus,
#gm-form textarea:focus {
  outline: none;
  border-color: rgba(232, 196, 118, 0.7);
}
#gm-form input::placeholder,
#gm-form textarea::placeholder { color: rgba(183, 189, 228, 0.45); }
.gm-send {
  display: block;
  width: 100%;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #0f0e2f;
  background: #e8c476;
  border: none;
  border-radius: 999px;
  padding: 14px 20px;
  cursor: pointer;
  transition: filter 0.2s ease;
}
.gm-send:hover { filter: brightness(1.08); }
.gm-send[disabled] { filter: grayscale(0.5) brightness(0.8); cursor: default; }
.gm-note {
  font-family: var(--sans);
  font-weight: 300;
  font-size: 12px;
  line-height: 1.55;
  color: rgba(183, 189, 228, 0.7);
  margin: 12px 0 0;
}
.gm-error { color: #f2a7a7 !important; }
#gm-done { text-align: center; padding: 10px 0 6px; }
.gm-done-star { font-size: 34px; color: #e8c476; margin: 0 0 10px; }