/* The replay is its own dark room: a map you watch rather than read, so the
   chrome steps back and the only bright things are the tracks and the photo. */
:root {
  --ink: #eef2ec;
  --dim: #9daba3;
  --faint: #6b7a73;
  --panel: rgba(16, 22, 20, 0.9);
  --line: rgba(238, 242, 236, 0.16);
  --forest: #55b083;
  --sun: #d9a251;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: #101614;
  color: var(--ink);
  font-family: "Avenir Next", "Trebuchet MS", Verdana, sans-serif;
}

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

/* The trail is drawn here rather than as a Leaflet polyline: three thousand
   points redrawn sixty times a second is a canvas job, and Leaflet would rebuild
   its SVG path on every frame. Pointer events pass straight through to the map. */
#trail {
  position: absolute;
  inset: 0;
  z-index: 400;
  pointer-events: none;
}

/* --------------------------------------------------------------------- bar */
.bar {
  position: absolute;
  top: max(10px, env(safe-area-inset-top));
  left: 10px;
  right: 10px;
  z-index: 600;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 12px;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--line);
  backdrop-filter: blur(6px);
}

.back {
  text-decoration: none;
  font-size: 1.15rem;
  line-height: 1;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: inherit;
}

.bar-title { display: flex; flex-direction: column; line-height: 1.2; margin-right: auto; min-width: 0; }
.bar-title strong { font-size: 0.92rem; white-space: nowrap; }
.bar-title small { color: var(--dim); font-size: 0.78rem; }

.ghost {
  font: inherit;
  font-size: 0.8rem;
  font-weight: 800;
  padding: 7px 13px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--dim);
  cursor: pointer;
  white-space: nowrap;
}

.ghost[aria-pressed="true"] { background: var(--forest); border-color: var(--forest); color: #0d1512; }

/* --------------------------------------------------------------- lap count */
.lapcount {
  position: absolute;
  top: 74px;
  left: 12px;
  z-index: 600;
  display: grid;
  gap: 2px;
  padding: 11px 16px 12px;
  border-radius: 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  backdrop-filter: blur(6px);
  text-align: center;
}

.lapcount-label {
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--faint);
}

.lapcount-n {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 5px;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.lapcount-n b {
  font-size: 2.3rem;
  font-weight: 700;
  /* The number changes size as it goes 1 → 10, so it gets a fixed box; a dial
     that shifts under your eye is a dial you stop trusting. */
  min-width: 1.4em;
  transition: color 0.3s ease-out;
}

.lapcount-n small { font-size: 0.85rem; color: var(--faint); }

/* One pip per lap, filling up. The count says where you are, the pips say how
   much day is left — which is the question at lap six. */
.lapcount-dots {
  display: flex;
  gap: 3px;
  justify-content: center;
  margin-top: 4px;
}

.lapcount-dots i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(238, 242, 236, 0.22);
  transition: background 0.4s ease-out;
}

.lapcount-dots i.done { background: var(--forest); }

/* The tick over: a short pulse rather than a long one, because it happens
   eleven times and the eleventh should still feel like something. */
.lapcount.is-new .lapcount-n b { color: var(--sun); animation: lap-pop 0.9s ease-out; }
.lapcount.is-new { animation: lap-glow 0.9s ease-out; }

@keyframes lap-pop {
  0% { transform: scale(1); }
  22% { transform: scale(1.35); }
  100% { transform: scale(1); }
}

@keyframes lap-glow {
  0% { border-color: var(--sun); box-shadow: 0 0 0 0 rgba(217, 162, 81, 0.45); }
  100% { border-color: var(--line); box-shadow: 0 0 0 18px rgba(217, 162, 81, 0); }
}

@media (prefers-reduced-motion: reduce) {
  .lapcount.is-new .lapcount-n b,
  .lapcount.is-new { animation: none; }
}

/* ------------------------------------------------------------------- photo */
.shot {
  position: absolute;
  top: 74px;
  right: 12px;
  z-index: 600;
  width: min(290px, calc(100vw - 24px));
  margin: 0;
  border-radius: 12px;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  backdrop-filter: blur(6px);
  animation: shot-in 0.45s ease-out;
}

@keyframes shot-in {
  from { opacity: 0; transform: translateY(-8px) scale(0.98); }
  to { opacity: 1; transform: none; }
}

/* Most of the day's photos are portrait, and a 4:3 crop threw away the top and
   bottom of every one of them. The card gives the picture a generous box and
   lets it keep its own shape inside it. */
.shot img {
  display: block;
  width: 100%;
  max-height: 42vh;
  object-fit: contain;
  background: #0d1512;
}

.shot figcaption { display: grid; gap: 3px; padding: 10px 12px 12px; }
.shot strong { font-size: 0.88rem; }
.shot span { font-size: 0.76rem; color: var(--dim); font-variant-numeric: tabular-nums; }
.shot p { margin: 4px 0 0; font-size: 0.85rem; line-height: 1.4; }

/* --------------------------------------------------------------------- hud */
.hud {
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: max(10px, env(safe-area-inset-bottom));
  z-index: 600;
  padding: 12px 14px 10px;
  border-radius: 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  backdrop-filter: blur(6px);
  display: grid;
  gap: 10px;
}

.readouts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.readouts dt {
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 2px;
}

.readouts dd {
  margin: 0;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  font-variant-numeric: tabular-nums;
  font-size: 1.05rem;
  font-weight: 600;
}

#profile { display: block; width: 100%; height: 46px; }

.controls { display: flex; align-items: center; gap: 10px; }

.play {
  font: inherit;
  font-size: 1rem;
  width: 42px;
  height: 42px;
  flex: none;
  border-radius: 50%;
  border: 0;
  background: var(--forest);
  color: #0d1512;
  cursor: pointer;
}

/* Under the scrubber, one lane per rider who was there for part of the day.
   The bar already says where you are in the day; the lanes say who was out on
   the trail at that moment, which is the question the legend cannot answer.
   The lanes are inset by the thumb's radius so a rider's band starts under the
   same pixel the thumb reaches at that time. */
.timeline { flex: 1; min-width: 0; display: grid; gap: 5px; }

.presence { display: grid; gap: 3px; margin: 0 9px; }

.presence-lane { position: relative; height: 3px; border-radius: 999px; background: rgba(238, 242, 236, 0.07); }

.presence-lane span {
  position: absolute;
  top: 0;
  bottom: 0;
  border-radius: 999px;
  /* Narrow bands still have to be visible, so a stretch shorter than a couple
     of pixels is widened rather than rounded away to nothing. */
  min-width: 3px;
}

/* The scrubber is the one control people reach for, so it gets a real target
   rather than the browser's hairline default. */
#scrub {
  width: 100%;
  min-width: 0;
  appearance: none;
  -webkit-appearance: none;
  height: 5px;
  border-radius: 999px;
  background: rgba(238, 242, 236, 0.18);
  cursor: pointer;
}

#scrub::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: var(--ink);
  border: 0;
  cursor: grab;
}

#scrub::-moz-range-thumb {
  width: 17px; height: 17px; border-radius: 50%;
  background: var(--ink); border: 0; cursor: grab;
}

#scrub:focus-visible, .play:focus-visible, .ghost:focus-visible, .back:focus-visible {
  outline: 2px solid var(--sun);
  outline-offset: 2px;
}

.legend {
  margin: 0;
  font-size: 0.72rem;
  color: var(--faint);
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}

.legend b { font-weight: 700; color: var(--dim); }

.caveats { margin-left: auto; }
.caveats summary { cursor: pointer; color: var(--faint); }
.caveats ul {
  position: absolute;
  right: 14px;
  bottom: 34px;
  max-width: min(420px, calc(100vw - 40px));
  margin: 0;
  padding: 10px 14px 10px 28px;
  border-radius: 10px;
  background: #101614;
  border: 1px solid var(--line);
  line-height: 1.5;
}
.caveats li + li { margin-top: 6px; }
.legend i { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 5px; }
.legend em { font-style: normal; color: var(--faint); }

.loading {
  position: absolute;
  inset: 0;
  z-index: 700;
  display: grid;
  place-items: center;
  background: #101614;
  color: var(--dim);
  font-size: 0.9rem;
}

/* Markers -------------------------------------------------------------- */

/* The rider sits on the trail rather than floating over it, so the shadow is
   under the wheels and the sprite itself gets no box of its own. */
.rider-icon { background: none; border: 0; }

.rider-sprite {
  filter: drop-shadow(0 2px 3px rgba(0, 0, 0, 0.55));
}

.rider-svg {
  display: block;
  overflow: visible;
  transform-origin: 50% 50%;
}

.photo-pin { position: relative; }

.photo-pin img {
  display: block;
  width: 34px;
  height: 34px;
  object-fit: cover;
  border-radius: 5px;
  border: 2px solid var(--ink);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
  cursor: pointer;
}

/* How many photos are hiding under this one. Without it the pin lies: it looks
   like one photo and it is four. */
.photo-pin b {
  position: absolute;
  top: -6px;
  right: -6px;
  min-width: 17px;
  height: 17px;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--sun);
  color: #17110a;
  font-size: 0.66rem;
  font-weight: 800;
  line-height: 17px;
  text-align: center;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
  pointer-events: none;
}

.shot-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.shot-nav button {
  font: inherit;
  font-size: 1rem;
  line-height: 1;
  width: 30px;
  height: 30px;
  flex: none;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(238, 242, 236, 0.06);
  color: var(--ink);
  cursor: pointer;
}

.shot-nav button:hover { background: rgba(238, 242, 236, 0.16); }

.shot-nav span {
  font-size: 0.74rem;
  color: var(--dim);
  font-variant-numeric: tabular-nums;
}

.hub-pin {
  display: grid;
  place-items: center;
  font-size: 0.62rem;
  font-weight: 800;
  border-radius: 999px;
  background: var(--ink);
  color: #101614;
}

/* The map's own tiles are daylight; dim them so the tracks read as the subject. */
.leaflet-tile-pane { filter: brightness(0.62) saturate(0.7) contrast(1.05); }
.leaflet-control-attribution { background: rgba(16, 22, 20, 0.75) !important; color: var(--faint) !important; }
.leaflet-control-attribution a { color: var(--dim) !important; }

@media (prefers-reduced-motion: reduce) {
  .shot { animation: none; }
}

/* ---------------------------------------------------------------- phone --
   On a 390 px screen the desktop layout spent 66% of the window on chrome: a
   66 px bar, an 88 px lap badge, a 404 px photo card and a 267 px panel, with
   the photo card sitting on top of the panel. What was left of the map was an
   L-shaped strip.

   So on a phone the photo stops being a card floating over the map and becomes
   a strip docked above the panel — a thumbnail and two lines, the same
   information in a fifth of the height. Tapping it opens the full picture,
   which is the one moment a photo is worth the whole screen.

   The panel loses the fat rather than the content: the readouts go from a 2×2
   block to one row, the elevation profile keeps its shape at two thirds the
   height, and the legend stays on one scrollable line. */
@media (max-width: 620px) {
  .bar { gap: 8px; padding: 7px 10px; }
  .bar-title strong { font-size: 0.84rem; }
  .bar-title small { font-size: 0.7rem; }
  .ghost { padding: 6px 10px; font-size: 0.72rem; }
  .back { padding: 4px 9px; }

  .lapcount { top: 66px; padding: 7px 12px 8px; }
  .lapcount-n b { font-size: 1.6rem; }
  .lapcount-label { font-size: 0.52rem; }
  .lapcount-dots i { width: 4px; height: 4px; }

  /* Docked to the panel rather than floating: --hud-h is measured from the
     panel itself, because its height changes with the legend's wrapping. */
  .shot {
    top: auto;
    bottom: calc(var(--hud-h, 200px) + 18px);
    left: 10px;
    right: 10px;
    width: auto;
    display: flex;
    align-items: stretch;
    gap: 0;
  }

  .shot img {
    width: 76px;
    height: 76px;
    flex: none;
    max-height: none;
    object-fit: cover;
  }

  .shot figcaption {
    flex: 1;
    min-width: 0;
    padding: 8px 10px;
    align-content: center;
  }

  .shot strong, .shot span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .shot span { font-size: 0.72rem; }

  .shot p {
    margin: 2px 0 0;
    font-size: 0.78rem;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  /* Tapped open: the picture gets the room it needs, and the strip layout
     unwinds back into a card. */
  .shot.is-open { display: block; }
  .shot.is-open img { width: 100%; height: auto; max-height: 46vh; }
  .shot.is-open p { -webkit-line-clamp: 4; }

  .hud { padding: 9px 11px 8px; gap: 7px; }
  .readouts { grid-template-columns: repeat(4, 1fr); gap: 6px; }
  .readouts dt { font-size: 0.52rem; letter-spacing: 0.06em; }
  .readouts dd { font-size: 0.86rem; }

  #profile { height: 30px; }

  .legend {
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 10px;
    font-size: 0.66rem;
    padding-bottom: 2px;
  }
  .legend span { white-space: nowrap; }
  .caveats { position: static; margin-left: 4px; }
  .caveats ul { right: 10px; bottom: 44px; }
}

/* --------------------------------------------------------------- the fence */
.fence-view {
  position: fixed;
  inset: 0;
  z-index: 1500;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  place-items: center;
  gap: 10px;
  padding: 46px 12px max(14px, env(safe-area-inset-bottom));
  background: rgba(12, 20, 18, 0.985);
}

.fence-view video {
  max-width: 100%;
  max-height: 100%;
  border-radius: 8px;
  background: #101614;
}

.fence-view p {
  margin: 0;
  max-width: 44ch;
  text-align: center;
  font-size: 0.82rem;
  color: var(--dim);
}

.fence-close {
  position: absolute;
  top: max(10px, env(safe-area-inset-top));
  right: 12px;
  z-index: 2;
  font: inherit;
  font-size: 1.1rem;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(238, 242, 236, 0.08);
  color: var(--ink);
  cursor: pointer;
}