/* Trip Memory Map — a travel journal on washi paper by day, ink at night. */

:root {
  --paper: #f4efe6;
  --surface: rgba(255, 253, 248, 0.94);
  --surface-solid: #fffdf8;
  --surface-2: #f6f1e7;
  --line: #e5dccd;
  --line-strong: #d6cab5;
  --ink: #2b2620;
  --muted: #7b7163;
  --faint: #a69b8a;
  --accent: #d4553d;
  --accent-deep: #b9432d;
  --indigo: #1f3a5f;
  --shadow: 0 1px 2px rgba(60, 45, 20, 0.06), 0 18px 48px -22px rgba(60, 45, 20, 0.45);
  --serif: "Songti SC", "STSong", "Noto Serif CJK SC", "Noto Serif SC", "Source Han Serif SC", "Hiragino Mincho ProN", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", "Noto Sans SC", sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, monospace;
  --panel-w: 392px;
  color-scheme: light;
}

.app[data-theme="ink"] {
  --paper: #0f151d;
  --surface: rgba(21, 28, 38, 0.92);
  --surface-solid: #151c26;
  --surface-2: #1b2430;
  --line: #26303d;
  --line-strong: #34404f;
  --ink: #e6ebf1;
  --muted: #95a1b0;
  --faint: #677384;
  --accent: #e8664c;
  --accent-deep: #d4553d;
  --indigo: #9fbde0;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 20px 50px -20px rgba(0, 0, 0, 0.7);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  overflow: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}
button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
button:disabled { opacity: 0.4; cursor: default; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
[hidden] { display: none !important; }

.app { position: fixed; inset: 0; background: var(--paper); color: var(--ink); }

/* ------------------------------------------------------------------ map */

.map { position: absolute; inset: 0; }
.maplibregl-ctrl-attrib { font-size: 10.5px; }
.app[data-theme="ink"] .maplibregl-ctrl-attrib { background: rgba(15, 21, 29, 0.7) !important; color: #95a1b0; }
.app[data-theme="ink"] .maplibregl-ctrl-attrib a { color: #b8c2ce; }
.map-error {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 5;
  margin: 0;
  padding: 8px 12px;
  border-radius: 10px;
  background: var(--surface-solid);
  box-shadow: var(--shadow);
  color: var(--muted);
}

.stop-marker {
  position: relative;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 3px solid #fff;
  border-radius: 50%;
  background: #ddd;
  box-shadow: 0 6px 16px -6px rgba(40, 30, 10, 0.6), 0 0 0 1px rgba(40, 30, 10, 0.08);
  transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.2s, box-shadow 0.2s;
}
.stop-marker img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; display: block; }
.stop-marker:hover { transform: scale(1.12); z-index: 3; }
.stop-count:empty { display: none; }
.stop-count {
  position: absolute;
  top: -7px;
  right: -9px;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  border-radius: 10px;
  background: var(--accent);
  border: 2px solid #fff;
  color: #fff;
  font: 700 10.5px/16px var(--sans);
  text-align: center;
}
.stop-num {
  position: absolute;
  left: -6px;
  bottom: -5px;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  border-radius: 9px;
  background: var(--indigo);
  border: 2px solid #fff;
  color: #fff;
  font: 700 10px/14px var(--sans);
  text-align: center;
}
.app[data-theme="ink"] .stop-num { background: #1f3a5f; }
.stop-marker.is-selected {
  transform: scale(1.3);
  z-index: 4;
  box-shadow: 0 0 0 3px var(--accent), 0 10px 24px -8px rgba(40, 30, 10, 0.7);
}
.stop-marker.is-dim { opacity: 0.35; }
.stop-marker.is-hidden { display: none; }

.mover { width: 30px; height: 30px; pointer-events: none; }
.mover-dot {
  position: absolute;
  inset: 7px;
  border-radius: 50%;
  background: var(--c, var(--accent));
  box-shadow: 0 0 0 3px #fff, 0 4px 12px rgba(0, 0, 0, 0.35);
}
.mover::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--c, var(--accent));
  opacity: 0.35;
  animation: ripple 1.4s ease-out infinite;
}
@keyframes ripple { from { transform: scale(0.5); opacity: 0.5; } to { transform: scale(1.9); opacity: 0; } }

.postcard {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 6;
  width: 232px;
  margin: 0;
  padding: 8px 8px 10px;
  border-radius: 6px;
  background: #fffdf8;
  color: #2b2620;
  box-shadow: 0 22px 44px -18px rgba(30, 20, 5, 0.65), 0 0 0 1px rgba(30, 20, 5, 0.06);
  pointer-events: none;
}
.postcard img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 3px; background: #eee; }
.postcard figcaption { display: flex; flex-direction: column; gap: 1px; padding: 8px 4px 0; }
.pc-name { font-family: var(--serif); font-size: 15px; line-height: 1.3; }
.pc-time, .pc-count { color: #7b7163; font-size: 12px; }
.postcard.is-in img { animation: develop 0.5s ease-out; }
@keyframes develop { from { opacity: 0; filter: brightness(1.5) saturate(0.4); } to { opacity: 1; filter: none; } }

/* ------------------------------------------------------------- controls */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 38px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--surface-2);
  font-weight: 600;
  white-space: nowrap;
  transition: background-color 0.15s, border-color 0.15s, transform 0.1s;
}
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn.primary { background: var(--accent); color: #fff; box-shadow: 0 8px 18px -10px rgba(212, 85, 61, 0.9); }
.btn.primary:hover { background: var(--accent-deep); }
.btn.ghost { background: transparent; border-color: var(--line-strong); }
.btn.ghost:hover { background: var(--surface-2); }
.btn.small { min-height: 32px; padding: 0 12px; font-size: 13px; }
.btn.danger { color: var(--accent); }
.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
}
.icon-btn:hover { background: var(--surface-2); color: var(--ink); }
.icon-btn.tiny { width: 26px; height: 26px; }
.link { border: 0; background: none; padding: 0; color: var(--accent); font-weight: 600; }

.map-controls {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 5;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mc-group { display: flex; flex-direction: column; border-radius: 12px; overflow: hidden; box-shadow: var(--shadow); }
.mc {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 12px;
  background: var(--surface);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  color: var(--ink);
  box-shadow: var(--shadow);
}
.mc-group .mc { border-radius: 0; box-shadow: none; }
.mc-group .mc + .mc { border-top: 1px solid var(--line); }
.mc:hover { color: var(--accent); }
.app[data-theme="paper"] .i-sun, .app[data-theme="ink"] .i-moon { display: none; }
.app[data-state="empty"] .map-controls { display: none; }

/* ---------------------------------------------------------------- panel */

.panel {
  position: absolute;
  top: 16px;
  left: 16px;
  bottom: 16px;
  z-index: 10;
  display: flex;
  flex-direction: column;
  width: var(--panel-w);
  border-radius: 20px;
  background: var(--surface);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
  backdrop-filter: blur(18px) saturate(1.2);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.sheet-handle { display: none; }

.panel-top {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 14px 12px 18px;
  border-bottom: 1px solid var(--line);
}
.app-mark { display: flex; align-items: center; gap: 10px; text-decoration: none; min-width: 0; }
.app-mark img { border-radius: 9px; flex: none; }
.app-mark span { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.app-mark strong { font-family: var(--serif); font-size: 17px; letter-spacing: 0.02em; }
.app-mark small { color: var(--muted); font-size: 11px; letter-spacing: 0.06em; }
.top-actions { display: flex; align-items: center; gap: 2px; }
.app[data-state="empty"] .add-btn { display: none; }

.menu {
  position: absolute;
  top: calc(100% - 6px);
  right: 12px;
  z-index: 20;
  display: flex;
  flex-direction: column;
  min-width: 210px;
  padding: 6px;
  border-radius: 14px;
  background: var(--surface-solid);
  box-shadow: 0 24px 60px -18px rgba(30, 20, 5, 0.5), 0 0 0 1px var(--line);
}
.menu button, .menu a {
  padding: 9px 12px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  text-align: left;
  text-decoration: none;
  font-size: 14px;
}
.menu button:hover:not(:disabled), .menu a:hover { background: var(--surface-2); }
.menu hr { width: 100%; margin: 4px 0; border: 0; border-top: 1px solid var(--line); }

.panel-scroll { flex: 1; min-height: 0; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; }

/* empty */
.empty { padding: 22px 20px 26px; }
.app[data-state="trip"] .empty { display: none; }
.empty h1 { margin: 2px 0 0; font-family: var(--serif); font-size: 26px; line-height: 1.25; letter-spacing: 0.01em; }
.lede { margin: 10px 0 0; color: var(--muted); font-size: 14px; }
.dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  padding: 22px 16px 18px;
  border: 1.5px dashed var(--line-strong);
  border-radius: 16px;
  background: var(--surface-2);
  color: var(--muted);
  text-align: center;
}
.dropzone p { margin: 0; }
.dz-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.dropzone small { font-size: 12px; }
.demo-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  margin-top: 12px;
  padding: 10px 14px 10px 10px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface-solid);
  text-align: left;
  transition: border-color 0.15s, transform 0.15s;
}
.demo-btn:hover { border-color: var(--accent); transform: translateY(-1px); }
.demo-btn > span:nth-child(2) { display: flex; flex: 1; flex-direction: column; }
.demo-btn small { color: var(--muted); font-size: 12px; }
.demo-btn svg { color: var(--accent); }
.demo-thumbs { display: flex; }
.demo-thumbs img { width: 36px; height: 36px; object-fit: cover; border-radius: 8px; border: 2px solid var(--surface-solid); }
.demo-thumbs img + img { margin-left: -14px; }
.steps { display: grid; gap: 8px; margin: 20px 0 0; padding: 0; list-style: none; }
.steps li { display: flex; align-items: center; gap: 10px; color: var(--muted); }
.steps b { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--indigo); color: var(--surface-solid); font-size: 12px; flex: none; }
.privacy { margin-top: 18px; padding: 14px; border-radius: 14px; background: color-mix(in srgb, var(--indigo) 7%, transparent); }
.privacy strong { display: block; margin-bottom: 4px; }
.privacy p { margin: 0; color: var(--muted); font-size: 12.5px; }

/* trip */
.trip { padding: 16px 18px 28px; }
.trip-head { margin-bottom: 12px; }
.trip-title {
  width: 100%;
  margin: 0 0 0 -6px;
  padding: 2px 6px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  font-family: var(--serif);
  font-size: 23px;
  font-weight: 700;
  line-height: 1.3;
}
.trip-title:hover { border-color: var(--line); }
.trip-title:focus { outline: none; border-color: var(--accent); background: var(--surface-solid); }
.trip-dates { margin: 2px 0 0; color: var(--muted); font-size: 13px; }
.demo-note { margin: 0 0 12px; padding: 9px 11px; border-radius: 10px; background: color-mix(in srgb, #c0892e 12%, transparent); color: var(--muted); font-size: 12px; }

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin: 0 0 14px;
  border-radius: 14px;
  overflow: hidden;
  background: var(--line);
}
.stats div { display: flex; flex-direction: column-reverse; gap: 1px; padding: 10px 10px 9px; background: var(--surface-solid); }
.stats dt { color: var(--muted); font-size: 11px; }
.stats dd { margin: 0; font-family: var(--serif); font-size: 17px; font-weight: 700; white-space: nowrap; font-variant-numeric: tabular-nums; }

.modes { margin-bottom: 14px; }
.mode-bar { display: flex; height: 8px; border-radius: 4px; overflow: hidden; gap: 2px; }
.mode-bar span { height: 100%; }
.mode-legend { display: flex; flex-wrap: wrap; gap: 4px 14px; margin: 8px 0 0; padding: 0; list-style: none; color: var(--muted); font-size: 12px; }
.mode-legend i { display: inline-block; width: 8px; height: 8px; margin-right: 5px; border-radius: 2px; background: var(--c); }
.mode-legend b { color: var(--ink); font-weight: 600; }
.hint-line { color: var(--muted); font-size: 12.5px; }

.day-chips { display: flex; gap: 6px; margin: 0 -18px 12px; padding: 0 18px 2px; overflow-x: auto; scrollbar-width: none; }
.day-chips::-webkit-scrollbar { display: none; }
.day-chip {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex: none;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-solid);
  line-height: 1.25;
}
.day-chip strong { font-size: 13px; }
.day-chip span { color: var(--muted); font-size: 11px; }
.day-chip.is-on { border-color: var(--ink); background: var(--ink); color: var(--surface-solid); }
.day-chip.is-on span { color: color-mix(in srgb, var(--surface-solid) 70%, transparent); }

/* timeline */
.tl { margin: 0; padding: 0; list-style: none; }
.tl-day {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin: 14px 0 6px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.tl-day:first-child { margin-top: 0; }
.tl-stop, .tl-seg { display: grid; grid-template-columns: 30px 1fr; column-gap: 10px; }
.tl-stop {
  position: relative;
  padding: 8px 8px 8px 0;
  margin: 0 -8px;
  padding-left: 8px;
  border-radius: 12px;
  cursor: pointer;
  transition: background-color 0.15s;
}
.tl-stop:hover { background: var(--surface-2); }
.tl-stop.is-on { background: color-mix(in srgb, var(--accent) 9%, transparent); }
.tl-node {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  margin-top: 1px;
  border-radius: 50%;
  background: var(--indigo);
  color: var(--surface-solid);
  font: 700 11px/1 var(--sans);
}
.tl-stop.is-on .tl-node { background: var(--accent); color: #fff; }
.tl-body { min-width: 0; }
.tl-name {
  display: block;
  max-width: 100%;
  padding: 0;
  border: 0;
  background: none;
  font-family: var(--serif);
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.35;
  text-align: left;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.tl-name:hover { color: var(--accent); }
.tl-rename {
  width: 100%;
  padding: 2px 6px;
  border: 1px solid var(--accent);
  border-radius: 7px;
  background: var(--surface-solid);
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 700;
}
.tl-meta { margin: 1px 0 7px; color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.tl-photos { display: flex; gap: 5px; }
.tl-photo {
  position: relative;
  width: 58px;
  height: 58px;
  padding: 0;
  border: 0;
  border-radius: 9px;
  overflow: hidden;
  background: var(--line);
}
.tl-photo img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.3s; }
.tl-photo:hover img { transform: scale(1.08); }
.tl-photo span {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(20, 16, 10, 0.5);
  color: #fff;
  font-weight: 700;
}

.tl-seg { padding: 2px 0; }
.tl-rail {
  justify-self: center;
  width: 4px;
  min-height: 46px;
  margin: -6px 0;
  border-radius: 2px;
  background: var(--c);
}
.tl-rail[data-mode="walk"], .tl-rail[data-mode="bike"] { background: repeating-linear-gradient(var(--c) 0 5px, transparent 5px 9px); }
.tl-rail[data-mode="flight"] { background: repeating-linear-gradient(var(--c) 0 8px, transparent 8px 13px); }
.tl-rail[data-mode="boat"], .tl-rail[data-mode="unknown"] { background: repeating-radial-gradient(circle at 50% 2px, var(--c) 0 2px, transparent 2.5px 7px); background-size: 4px 7px; border-radius: 0; }
.tl-rail[data-mode="rail"] { background: repeating-linear-gradient(var(--c) 0 6px, color-mix(in srgb, var(--c) 45%, transparent) 6px 9px); }
.tl-seg .tl-body { padding: 8px 0; }
.seg-row { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 10px; }
.mode-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 9px 4px 7px;
  border: 1px solid color-mix(in srgb, var(--c) 35%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--c) 10%, var(--surface-solid));
  color: var(--c);
  font-size: 12.5px;
  font-weight: 700;
}
.app[data-theme="ink"] .mode-chip { color: color-mix(in srgb, var(--c) 60%, #fff); }
.mode-chip:hover { border-color: var(--c); }
.mode-icon { display: inline-grid; }
.caret { font-size: 9px; opacity: 0.7; }
.seg-facts { color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.seg-notes { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 5px; }
.seg-notes:empty { display: none; }
.seg-tag, .seg-route {
  padding: 1px 7px;
  border-radius: 5px;
  background: var(--surface-2);
  color: var(--muted);
  font-size: 11px;
}
.seg-tag.is-warn { background: color-mix(in srgb, #c0892e 16%, transparent); color: #8a6420; }
.app[data-theme="ink"] .seg-tag.is-warn { color: #e0b46a; }
.seg-tag.is-user { background: color-mix(in srgb, var(--indigo) 12%, transparent); color: var(--indigo); }

.mode-menu {
  position: fixed;
  z-index: 60;
  display: flex;
  flex-direction: column;
  min-width: 180px;
  padding: 6px;
  border-radius: 14px;
  background: var(--surface-solid, #fffdf8);
  box-shadow: 0 24px 60px -18px rgba(30, 20, 5, 0.5), 0 0 0 1px var(--line, #e5dccd);
  font-family: var(--sans);
  color: var(--ink, #2b2620);
}
.mode-menu button {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  text-align: left;
  font-size: 13.5px;
}
.mode-menu button .mode-icon { color: var(--c); }
.mode-menu button small { margin-left: auto; color: var(--muted, #7b7163); font-size: 11px; }
.mode-menu button:hover, .mode-menu button.is-on { background: var(--surface-2, #f6f1e7); }
.mode-menu button.is-on { font-weight: 700; }
.mode-menu .reset { justify-content: center; margin-top: 4px; border-top: 1px solid var(--line, #e5dccd); border-radius: 0 0 9px 9px; color: var(--accent, #d4553d); font-weight: 600; }

/* import, report, status */
.importing, .report, .status { margin: 0; padding: 12px 18px; border-top: 1px solid var(--line); background: var(--surface-solid); }
.imp-row { display: flex; justify-content: space-between; color: var(--muted); font-size: 12.5px; font-variant-numeric: tabular-nums; }
.imp-bar { height: 5px; margin-top: 8px; border-radius: 3px; background: var(--line); overflow: hidden; }
.imp-bar span { display: block; height: 100%; width: 0; background: var(--accent); transition: width 0.2s; }
.rep-row { display: flex; align-items: center; gap: 10px; }
.rep-row strong { color: #2a8a5f; }
.rep-row span { color: var(--muted); }
.rep-row .icon-btn { margin-left: auto; }
.rep-empty { margin: 8px 0 0; color: var(--muted); font-size: 12.5px; }
.rep-list { max-height: 160px; margin: 8px 0 0; padding: 0; overflow-y: auto; list-style: none; font-size: 12px; }
.rep-list li { display: flex; justify-content: space-between; gap: 8px; padding: 3px 0; border-bottom: 1px dashed var(--line); }
.rep-list span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rep-list em { color: var(--muted); font-style: normal; flex: none; }
.status { color: var(--muted); font-size: 12.5px; }

/* ------------------------------------------------------------- playbar */

.playbar {
  position: absolute;
  left: calc(16px + var(--panel-w) + 16px);
  right: 76px;
  bottom: 22px;
  z-index: 8;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 720px;
  margin: 0 auto;
  padding: 10px 12px 10px 10px;
  border-radius: 20px;
  background: var(--surface);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}
.pb-play {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  flex: none;
  border: 0;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 18px -8px rgba(212, 85, 61, 0.9);
}
.pb-play::before {
  content: "";
  margin-left: 4px;
  border-left: 14px solid currentColor;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
}
.pb-play.is-playing::before {
  width: 13px;
  height: 16px;
  margin-left: 0;
  border: 0;
  background: linear-gradient(90deg, currentColor 0 4.5px, transparent 4.5px 8.5px, currentColor 8.5px);
}
.pb-main { flex: 1; min-width: 0; }
.pb-top { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 4px; }
.pb-clock { font-family: var(--serif); font-weight: 700; font-size: 14.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-variant-numeric: tabular-nums; }
.pb-hint { color: var(--faint); font-size: 11.5px; white-space: nowrap; }
.pb-track { position: relative; height: 18px; }
#pb-range {
  -webkit-appearance: none;
  appearance: none;
  position: relative;
  z-index: 2;
  width: 100%;
  height: 18px;
  margin: 0;
  background: transparent;
}
#pb-range::-webkit-slider-runnable-track { height: 4px; border-radius: 2px; background: var(--line-strong); }
#pb-range::-moz-range-track { height: 4px; border-radius: 2px; background: var(--line-strong); }
#pb-range::-webkit-slider-thumb { -webkit-appearance: none; width: 16px; height: 16px; margin-top: -6px; border-radius: 50%; background: var(--accent); border: 3px solid var(--surface-solid); box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3); }
#pb-range::-moz-range-thumb { width: 12px; height: 12px; border-radius: 50%; background: var(--accent); border: 3px solid var(--surface-solid); }
.pb-marks { position: absolute; left: 8px; right: 8px; top: 3px; height: 12px; pointer-events: none; }
.pb-marks i { position: absolute; top: 0; width: 2px; height: 12px; margin-left: -1px; border-radius: 1px; background: var(--muted); opacity: 0.6; }
.pb-speed { display: flex; padding: 3px; border-radius: 10px; background: var(--surface-2); flex: none; }
.pb-speed button { min-width: 34px; height: 28px; border: 0; border-radius: 8px; background: transparent; color: var(--muted); font-size: 12.5px; font-weight: 700; }
.pb-speed button.is-on { background: var(--surface-solid); color: var(--ink); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15); }

/* --------------------------------------------------------------- viewer */

.viewer {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  grid-template-rows: 1fr auto;
  background: rgba(12, 10, 8, 0.94);
  color: #f1ece2;
}
.vw-stage { display: grid; place-items: center; min-height: 0; padding: 56px 72px 12px; }
.vw-img { max-width: 100%; max-height: 100%; object-fit: contain; border-radius: 6px; box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.8); }
.vw-btn {
  position: absolute;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}
.vw-btn:hover { background: rgba(255, 255, 255, 0.2); }
.vw-prev { left: 14px; top: 50%; transform: translateY(-50%); }
.vw-next { right: 14px; top: 50%; transform: translateY(-50%); }
.vw-close { right: 14px; top: 14px; }
.vw-caption { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; padding: 12px 24px 22px; }
.vw-caption > div:first-child { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.vw-place { font-family: var(--serif); font-size: 19px; }
.vw-meta, .vw-file { color: rgba(241, 236, 226, 0.65); font-size: 12.5px; }
.vw-side { display: flex; align-items: center; gap: 12px; flex: none; color: rgba(241, 236, 226, 0.65); }
.vw-map { border-color: rgba(255, 255, 255, 0.3) !important; color: #fff; }

/* -------------------------------------------------------------- dialogs */

.dlg {
  width: min(520px, calc(100% - 28px));
  max-height: min(88vh, 900px);
  padding: 0;
  border: 0;
  border-radius: 20px;
  background: var(--surface-solid);
  color: var(--ink);
  box-shadow: 0 30px 90px -20px rgba(0, 0, 0, 0.55);
}
.dlg::backdrop { background: rgba(20, 15, 8, 0.45); -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px); }
.dlg-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 14px 6px 22px; }
.dlg-head h2 { margin: 0; font-family: var(--serif); font-size: 20px; }
.dlg-body { padding: 4px 22px 22px; }
.dlg fieldset { margin: 14px 0 0; padding: 0; border: 0; }
.dlg legend { margin-bottom: 8px; color: var(--muted); font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.choice {
  display: flex;
  gap: 10px;
  padding: 10px 12px;
  margin-bottom: 6px;
  border: 1px solid var(--line);
  border-radius: 12px;
  cursor: pointer;
}
.choice:has(input:checked) { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 6%, transparent); }
.choice input { margin-top: 3px; accent-color: var(--accent); }
.choice span { display: flex; flex-direction: column; }
.choice small, .hint { color: var(--muted); font-size: 12.5px; }
.hint { display: block; margin: 6px 0 10px; }
.range-row { display: flex; align-items: center; gap: 12px; }
.range-row input { flex: 1; accent-color: var(--accent); }
.range-row output { min-width: 60px; text-align: right; font-variant-numeric: tabular-nums; }
.inline { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.inline legend { width: 100%; }
.pill { position: relative; }
.pill input { position: absolute; opacity: 0; }
.pill span { display: inline-block; padding: 6px 14px; border: 1px solid var(--line-strong); border-radius: 999px; cursor: pointer; }
.pill input:checked + span { border-color: var(--ink); background: var(--ink); color: var(--surface-solid); }
.pill input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.about { margin: 18px 0 0; padding-top: 14px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12.5px; }
.about strong { color: var(--ink); }
.poster-dlg { width: min(560px, calc(100% - 28px)); }
.poster-media { display: grid; place-items: center; min-height: 240px; margin: 0 22px; border-radius: 14px; background: var(--surface-2); overflow: hidden; }
.poster-media img { display: block; width: 100%; height: auto; max-height: 64vh; object-fit: contain; }
.poster-wait { color: var(--muted); }
.dlg-actions { display: flex; justify-content: flex-end; gap: 8px; padding: 16px 22px 20px; }

/* ------------------------------------------------------------- overlays */

.drop {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--accent) 16%, rgba(20, 15, 8, 0.45));
  pointer-events: none;
}
.drop-card { padding: 26px 36px; border: 2px dashed #fff; border-radius: 20px; color: #fff; font-size: 20px; font-weight: 700; }
.toast {
  position: fixed;
  left: 50%;
  top: 22px;
  z-index: 95;
  max-width: calc(100% - 32px);
  padding: 10px 16px;
  border-radius: 12px;
  background: #2b2620;
  color: #f6f1e6;
  font-weight: 500;
  box-shadow: 0 14px 34px -14px rgba(0, 0, 0, 0.6);
  transform: translate(-50%, -12px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.25s;
}
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }

/* the site terminal sits above the playbar on the right; hide it while replaying */
.app.is-replaying ~ .site-terminal-section, body.is-viewing .site-terminal-section { display: none; }

/* ----------------------------------------------------------- responsive */

@media (max-width: 1100px) {
  :root { --panel-w: 360px; }
  .pb-hint { display: none; }
}

@media (max-width: 859px) {
  .panel {
    top: auto;
    left: 0;
    right: 0;
    bottom: 0;
    width: auto;
    height: var(--sheet-h, 190px);
    border-radius: 22px 22px 0 0;
    transition: height 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
    padding-bottom: env(safe-area-inset-bottom);
  }
  .app[data-sheet="peek"] { --sheet-h: 190px; }
  .app[data-sheet="half"] { --sheet-h: 52vh; }
  .app[data-sheet="full"] { --sheet-h: 90vh; }
  .app[data-state="empty"] { --sheet-h: 86vh; }
  .sheet-handle {
    display: grid;
    place-items: center;
    width: 100%;
    height: 22px;
    padding: 0;
    border: 0;
    background: transparent;
    touch-action: none;
    flex: none;
  }
  .sheet-handle span { width: 40px; height: 5px; border-radius: 3px; background: var(--line-strong); }
  .panel-top { padding-top: 2px; }
  .playbar { left: 10px; right: 10px; bottom: calc(var(--sheet-h, 190px) + 10px); gap: 8px; padding: 8px; transition: bottom 0.3s cubic-bezier(0.2, 0.8, 0.2, 1); }
  .pb-play { width: 40px; height: 40px; }
  .pb-speed button { min-width: 28px; }
  .map-controls { top: 12px; right: 10px; }
  /* keep the OpenStreetMap attribution visible above the sheet */
  .maplibregl-ctrl-bottom-right { top: 8px; bottom: auto; right: auto; left: 8px; }
  .postcard { width: 180px; }
  .stats dd { font-size: 15px; }
  .vw-stage { padding: 56px 12px 8px; }
  .vw-prev, .vw-next { top: auto; bottom: 90px; transform: none; }
  .vw-caption { flex-direction: column; align-items: flex-start; padding: 10px 16px 18px; }
  .site-terminal-section { display: none; }
}