:root {
  --bg: #0f1115;
  --panel: #161a21;
  --panel-2: #1d222b;
  --border: #2a303b;
  --text: #e3e6eb;
  --muted: #8b93a1;
  --accent: #6aa9ff;
  --twoway: #7f93b3;
  --oneway: #f0a445;
  --warp: #d764e8;
  --teleport: #a78bfa;
  --external: #4cc38a;
  --door: #d8b36a;
  --secret: #ef5b5b;
  --mob-good: #5aa9ff;
  --mob-neutral: #f2d05a;
  --mob-evil: #ff5f6d;
  --death: #c62f3a;
  --peaceful: #4cd18c;
  --nomagic: #38bdf8;
  --player: #ff8a1f;
  --world-node: #8b93a1;
  --grid-major: #39404c;
  --grid-minor: #242933;
  --title-shadow: 0 1px 3px #000;
  color-scheme: dark;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

:root[data-theme="light"] {
  --bg: #eef1f5;
  --panel: #ffffff;
  --panel-2: #f3f5f8;
  --border: #d6dbe3;
  --text: #1c2330;
  --muted: #5f6b7a;
  --accent: #2f6fdb;
  --twoway: #5a6b86;
  --oneway: #d97a06;
  --warp: #b43fc8;
  --teleport: #7c5ce0;
  --external: #1f9d63;
  --door: #a8802f;
  --secret: #d63a3a;
  --mob-good: #1f6fd6;
  --mob-neutral: #c79a00;
  --mob-evil: #d8283b;
  --death: #c42836;
  --peaceful: #169b55;
  --nomagic: #0284c7;
  --player: #f26b00;
  --world-node: #8a94a3;
  --grid-major: #b9c1cd;
  --grid-minor: #d9dee6;
  --title-shadow: 0 1px 2px #fff;
  color-scheme: light;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body { background: var(--bg); color: var(--text); font: 14px/1.45 var(--font); }

.app {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr) 380px;
  height: 100vh;
}

.pane { min-height: 0; overflow: hidden; }
.zones, .details { background: var(--panel); display: flex; flex-direction: column; }
.zones { border-right: 1px solid var(--border); }
.details { border-left: 1px solid var(--border); }

.pane-head { padding: 14px 14px 10px; border-bottom: 1px solid var(--border); }
.pane-head .title-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px; }
.pane-head h1 { font-size: 15px; margin: 0; letter-spacing: .02em; }
.theme-toggle {
  display: grid; place-items: center; width: 28px; height: 28px; padding: 0;
  border: 1px solid var(--border); border-radius: 6px; background: var(--panel-2);
  color: var(--text); cursor: pointer;
}
.theme-toggle:hover { border-color: var(--accent); }
.theme-toggle svg { width: 16px; height: 16px; }
:root[data-theme="light"] .theme-toggle .icon-sun,
:root:not([data-theme="light"]) .theme-toggle .icon-moon { display: none; }
#zone-filter {
  width: 100%; padding: 6px 8px; border-radius: 6px;
  border: 1px solid var(--border); background: var(--panel-2); color: var(--text);
}
.zone-sort { display: flex; align-items: center; gap: 2px; margin-top: 8px; font-size: 12px; color: var(--muted); }
.zone-sort[hidden] { display: none; }
.zone-sort > span { margin-right: 4px; }
.zone-sort button {
  border: 0; border-radius: 5px; padding: 2px 7px; background: none; color: var(--muted);
  font: inherit; cursor: pointer;
}
.zone-sort button:hover { color: var(--text); background: var(--panel-2); }
.zone-sort button[aria-pressed="true"] { color: var(--text); background: color-mix(in srgb, var(--accent) 22%, transparent); font-weight: 600; }

.zone-list { list-style: none; margin: 0; padding: 6px; overflow-y: auto; flex: 1; }
.zone-list li button {
  display: flex; justify-content: space-between; gap: 8px; width: 100%;
  padding: 6px 8px; border: 0; border-radius: 6px; background: none;
  color: var(--text); text-align: left; font: inherit; cursor: pointer;
}
.zone-list li button:hover { background: var(--panel-2); }
.zone-list li button.active { background: color-mix(in srgb, var(--accent) 22%, transparent); }
.zone-list .count { color: var(--muted); font-variant-numeric: tabular-nums; min-width: 22px; text-align: right; }
.zone-meta { display: flex; align-items: center; gap: 6px; flex: none; }
.lvl {
  font-size: 10px; font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap;
  padding: 0 5px; border-radius: 8px; line-height: 16px; color: var(--text);
  background: color-mix(in srgb, var(--lvl) 24%, transparent); border: 1px solid color-mix(in srgb, var(--lvl) 60%, transparent);
}
.lvl.lvl-any { background: none; border-color: var(--border); color: var(--muted); }

.map { position: relative; background: var(--bg); }
.viewport { position: absolute; inset: 0; }
.viewport canvas { display: block; }
.map-title {
  position: absolute; top: 12px; left: 14px; z-index: 2; pointer-events: none;
  font-weight: 600; font-size: 16px; text-shadow: var(--title-shadow);
}
.compass {
  position: absolute; top: 12px; right: 14px; z-index: 2; width: 64px; height: 64px; padding: 0;
  border: 1px solid var(--border); border-radius: 50%; cursor: pointer;
  background: color-mix(in srgb, var(--panel) 88%, transparent);
}
.compass:hover { border-color: var(--accent); }
.world-toggle {
  position: absolute; top: 28px; right: 90px; z-index: 6; padding: 5px 11px; border-radius: 16px;
  border: 1px solid var(--border); background: color-mix(in srgb, var(--panel) 88%, transparent);
  color: var(--text); font: 600 12px var(--font); cursor: pointer;
}
.world-toggle:hover { border-color: var(--accent); }
.world-toggle[aria-pressed="true"] { background: color-mix(in srgb, var(--accent) 28%, var(--panel)); }
.world { position: absolute; inset: 0; z-index: 3; pointer-events: none; }
.world[hidden] { display: none; }
.world-title { position: absolute; top: 12px; left: 14px; font-weight: 600; font-size: 16px; text-shadow: var(--title-shadow); }
.world-title small { color: var(--muted); font-weight: 400; margin-left: 6px; }
.world-legend {
  position: absolute; bottom: 32px; left: 14px; display: flex; align-items: center; gap: 8px;
  font-size: 11px; color: var(--muted);
}
.lvl-scale { display: inline-flex; flex-direction: column; gap: 1px; width: 150px; }
.lvl-bar { height: 7px; border-radius: 4px; background: linear-gradient(90deg, #3fb950 0%, #d9c12b 31%, #f0882a 66%, #e5484d 100%); }
.lvl-ticks { display: flex; justify-content: space-between; font-size: 9px; }
.lvl-any-dot, .halo-dot { width: 10px; height: 10px; border-radius: 50%; margin-left: 6px; background: var(--world-node); }
.halo-dot { background: none; border: 2px solid var(--player); }
.world-note { position: absolute; bottom: 10px; left: 14px; right: 14px; font-size: 12px; color: var(--muted); }
.world-labels { position: absolute; inset: 0; overflow: hidden; }
.world-label {
  position: absolute; left: 0; top: 0; white-space: nowrap; font-size: 11px; color: var(--text);
  text-shadow: 0 0 3px var(--bg), 0 0 3px var(--bg), 0 0 3px var(--bg); transition: opacity .25s;
}
.world-label.off { opacity: 0; }
.world-label.hot { font-weight: 600; }
.world-label.current { color: var(--player); font-weight: 600; }
.world-label.faded { opacity: .25; }
.world-caption { color: var(--muted); text-transform: uppercase; letter-spacing: .06em; font-size: 10px; }
.map.world-mode .map-title, .map.world-mode .legend, .map.world-mode .hint,
.map.world-mode .compass, .map.world-mode .floors,
.map.gallery-mode .map-title, .map.gallery-mode .legend, .map.gallery-mode .hint,
.map.gallery-mode .compass, .map.gallery-mode .floors { display: none; }
.gallery-toggle { right: 190px; }
.gallery-toggle[hidden] { display: none; }

/* Scene gallery: a responsive contact sheet of a zone's room scenes. */
.gallery { position: absolute; inset: 0; z-index: 5; overflow-y: auto; background: var(--bg); padding: 12px 14px 20px; }
.gallery[hidden] { display: none; }
.gallery-head {
  position: sticky; top: -12px; z-index: 1; margin: -12px -14px 12px; padding: 22px 290px 14px 14px;
  background: var(--bg); border-bottom: 1px solid var(--border); font-weight: 600; font-size: 16px;
}
.gallery-head small { color: var(--muted); font-weight: 400; font-size: 12px; margin-left: 6px; }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; }
.gallery-tile {
  display: flex; flex-direction: column; gap: 5px; padding: 0; border: 0; background: none;
  color: var(--text); font: inherit; text-align: left; cursor: pointer;
}
.gallery-art {
  aspect-ratio: 1; border-radius: 10px; background: var(--panel-2);
  box-shadow: 0 1px 3px rgb(0 0 0 / .25); transition: transform .15s, box-shadow .15s;
}
.gallery-tile:hover .gallery-art { transform: translateY(-2px); box-shadow: 0 6px 16px rgb(0 0 0 / .3); }
.gallery-tile.here .gallery-art { outline: 3px solid var(--player); outline-offset: 2px; }
.gallery-name { font-size: 12px; line-height: 1.3; }
.gallery-name small { color: var(--muted); margin-left: 4px; }
/* Tiles hold still until hovered, which keeps a sheet of scenes light. */
.gallery-tile .scene * { animation-play-state: paused !important; }
.gallery-tile:hover .scene *, .gallery-tile:focus-visible .scene * { animation-play-state: running !important; }
.floors {
  position: absolute; top: 86px; right: 20px; z-index: 2; width: 52px;
  display: flex; flex-direction: column; gap: 2px; padding: 4px;
  max-height: calc(100% - 200px); overflow-y: auto;
  background: color-mix(in srgb, var(--panel) 88%, transparent);
  border: 1px solid var(--border); border-radius: 8px;
}
.floors[hidden] { display: none; }
.floors-label {
  font-size: 9px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  color: var(--muted); text-align: center; padding: 2px 0 3px; border-bottom: 1px solid var(--border);
  margin-bottom: 2px; cursor: default;
}
.floors button {
  border: 0; border-radius: 5px; padding: 3px 0; background: none; color: var(--muted);
  font: 600 12px var(--font); font-variant-numeric: tabular-nums; cursor: pointer;
}
.floors button:hover { color: var(--text); background: var(--panel-2); }
.floors button[aria-pressed="true"] { color: var(--text); background: color-mix(in srgb, var(--accent) 28%, transparent); }
.compass svg { display: block; width: 100%; height: 100%; }
.compass-ring { fill: none; stroke: var(--border); stroke-width: 1; }
.needle-n { fill: var(--secret); }
.needle-s { fill: var(--muted); opacity: .6; }
.needle-hub { fill: var(--panel-2); stroke: var(--muted); stroke-width: 1; }
.compass text {
  font: 600 9px var(--font); fill: var(--muted); text-anchor: middle; dominant-baseline: central;
}
.compass text.compass-n { fill: var(--text); }
.map-title small { color: var(--muted); font-weight: 400; margin-left: 6px; }
.hint {
  position: absolute; bottom: 10px; right: 14px; color: var(--muted);
  font-size: 12px; pointer-events: none;
}
.legend {
  position: absolute; bottom: 10px; left: 12px; z-index: 2;
  display: flex; flex-direction: column; gap: 3px;
  background: color-mix(in srgb, var(--panel) 88%, transparent);
  border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; font-size: 12px;
}
.legend label { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.legend-row { display: flex; align-items: center; gap: 6px; padding-left: 19px; }
.sw { display: inline-block; width: 16px; height: 4px; border-radius: 2px; }
.sw-twoway { background: var(--twoway); }
.sw-oneway { background: var(--oneway); }
.sw-warp { background: var(--warp); }
.sw-teleport { background: repeating-linear-gradient(90deg, var(--teleport) 0 4px, transparent 4px 7px); }
.sw-external { background: var(--external); }
.sw-door { width: 8px; height: 8px; background: var(--door); border-radius: 1px; }
.sw-death { width: 9px; height: 9px; background: var(--death); border-radius: 1px; }
.sw-ring { width: 9px; height: 9px; border: 2px solid; border-radius: 1px; background: none; margin-left: 4px; }
.sw-peaceful { border-color: var(--peaceful); }
.sw-nomagic { border-color: var(--nomagic); }
.sw-secret { width: 8px; height: 8px; background: var(--secret); border-radius: 1px; margin-left: 4px; }

.toast {
  position: absolute; z-index: 3; top: 48px; left: 50%; transform: translate(-50%, -6px);
  padding: 6px 12px; border-radius: 6px; font-size: 13px; pointer-events: none;
  background: var(--panel-2); border: 1px solid var(--border);
  opacity: 0; transition: opacity .15s, transform .15s;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.tooltip {
  position: absolute; z-index: 7; pointer-events: none; padding: 4px 8px;
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 6px;
  font-size: 12px; white-space: nowrap;
}

.room-details { padding: 16px; overflow-y: auto; flex: 1; }
.room-details h2 { margin: 0 0 4px; font-size: 18px; }
.room-details .meta { color: var(--muted); font-size: 12px; margin-bottom: 10px; }
.room-details h3 {
  font-size: 12px; text-transform: uppercase; letter-spacing: .06em;
  color: var(--muted); margin: 18px 0 6px;
}
.desc { margin: 0 0 8px; text-indent: 1.2em; }
.chips { display: flex; flex-wrap: wrap; gap: 4px; }
.chip { padding: 1px 7px; border-radius: 10px; background: var(--panel-2); border: 1px solid var(--border); font-size: 11px; }
.chip.warn { border-color: var(--secret); color: var(--secret); }
.muted { color: var(--muted); }

.exits { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.exits li { background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px; padding: 7px 9px; }
.exit-head { display: flex; align-items: baseline; gap: 8px; }
.exit-dir { font-weight: 600; text-transform: capitalize; min-width: 44px; }
.exit-note { font-size: 12px; color: var(--muted); margin-top: 3px; }
.link {
  background: none; border: 0; padding: 0; color: var(--accent); font: inherit;
  cursor: pointer; text-align: left;
}
.link:hover { text-decoration: underline; }
details.extra { margin-bottom: 6px; }
details.extra summary { cursor: pointer; }

/* Credits dialog */
.head-buttons { display: flex; gap: 6px; }
dialog.credits {
  width: min(560px, calc(100vw - 32px)); max-height: calc(100vh - 64px); overflow-y: auto;
  padding: 22px 26px 18px; border: 1px solid var(--border); border-radius: 12px;
  background: var(--panel); color: var(--text); box-shadow: 0 20px 60px rgb(0 0 0 / .35);
}
dialog.credits::backdrop { background: rgb(0 0 0 / .45); }
dialog.credits h2 { margin: 0 0 10px; font-size: 18px; }
dialog.credits h3 {
  font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 18px 0 4px;
}
dialog.credits p { margin: 0 0 8px; }
dialog.credits a { color: var(--accent); }
.credits-close { position: absolute; top: 12px; right: 12px; margin: 0; }
.credits-close button {
  width: 28px; height: 28px; border: 1px solid var(--border); border-radius: 6px;
  background: var(--panel-2); color: var(--muted); cursor: pointer; font-size: 13px;
}
.credits-close button:hover { color: var(--text); }

/* Left pane tabs and search results */
.side-tabs { margin: 0 0 10px; }
.side-tabs button { flex: 1; }
.search-list { padding-bottom: 0; }
.search-list .result { align-items: center; justify-content: flex-start; }
.result-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.result-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.result-sub { font-size: 11px; color: var(--muted); }
.result.unloaded .result-name { color: var(--muted); }
.result-snippet { font-size: 11px; color: var(--muted); margin-top: 2px; white-space: normal; line-height: 1.35; }
.result-snippet mark { background: color-mix(in srgb, var(--accent) 30%, transparent); color: var(--text); border-radius: 2px; }
.search-status { padding: 8px 14px; border-top: 1px solid var(--border); font-size: 12px; color: var(--muted); }
.load-zone { font-weight: 600; margin: 12px 0 4px; display: flex; gap: 6px; align-items: baseline; }
.load-zone:first-child { margin-top: 4px; }
.load-zone .count { color: var(--muted); font-weight: 400; }
ul.loads { gap: 6px; padding-left: 10px; border-left: 2px solid var(--border); }
.link.small, .small-note { font-size: 12px; }
.item-body.flat { padding: 4px 0 0; }
.room-details h2 .dot { width: 12px; height: 12px; vertical-align: 2px; }

/* Mobs and items */
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; flex: none; }
.dot-good { background: var(--mob-good); }
.dot-neutral { background: var(--mob-neutral); }
.dot-evil { background: var(--mob-evil); }
.legend .dot + .dot { margin-left: -3px; }
.mob-link { display: inline-flex; align-items: center; gap: 6px; }
ul.plain { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.back { font-size: 12px; margin-bottom: 8px; }
.warn-text { color: var(--secret); font-size: 12px; }

.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin: 14px 0 4px; }
.tabs button {
  background: none; border: 0; border-bottom: 2px solid transparent; margin-bottom: -1px;
  padding: 6px 10px; color: var(--muted); font: inherit; font-weight: 600; cursor: pointer;
}
.tabs button:hover { color: var(--text); }
.tabs button[aria-selected="true"] { color: var(--text); border-bottom-color: var(--accent); }
.tabs .count { font-weight: 400; color: var(--muted); font-variant-numeric: tabular-nums; }

table.kv { border-collapse: collapse; width: 100%; font-size: 13px; }
table.kv th { text-align: left; font-weight: 500; color: var(--muted); padding: 2px 12px 2px 0; width: 38%; vertical-align: top; }
table.kv td { padding: 2px 0; }

.items { display: flex; flex-direction: column; gap: 4px; }
details.item { background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px; }
details.item > summary { cursor: pointer; padding: 6px 9px; display: flex; gap: 8px; align-items: baseline; }
details.item > summary::marker { color: var(--muted); }
details.item[open] > summary { border-bottom: 1px solid var(--border); }
.item-slot { color: var(--muted); font-size: 12px; min-width: 76px; text-transform: capitalize; }
.item-name { flex: 1; }
.item-body { padding: 8px 10px; display: flex; flex-direction: column; gap: 6px; }
.item-body p { margin: 0; }
.item-body .items { margin-top: 2px; }
.item-sub { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }

@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; grid-template-rows: 180px 55vh auto; height: auto; }
  .zones { border-right: 0; border-bottom: 1px solid var(--border); }
  .map { height: 55vh; }
  .details { border-left: 0; border-top: 1px solid var(--border); }
  .hint { display: none; }
}

/* Room scene banner and enlarged view */
.scene-wrap { position: relative; margin: -2px 0 12px; }
.scene-open {
  display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in;
  border-radius: 10px; box-shadow: 0 1px 3px rgb(0 0 0 / .25);
}
.scene-hide {
  position: absolute; top: 6px; right: 6px; width: 22px; height: 22px; padding: 0; border-radius: 50%;
  border: 0; background: rgb(0 0 0 / .35); color: #fff; font-size: 14px; line-height: 22px; cursor: pointer;
  opacity: 0; transition: opacity .15s;
}
.scene-wrap:hover .scene-hide, .scene-hide:focus-visible { opacity: 1; }
.scene-toggle { margin-bottom: 8px; }
.scene-dialog {
  width: min(86vmin, 760px); padding: 14px 14px 10px; border: 1px solid var(--border); border-radius: 14px;
  background: var(--panel); color: var(--text); box-shadow: 0 20px 60px rgb(0 0 0 / .35);
}
.scene-dialog::backdrop { background: rgb(0 0 0 / .55); }
.scene-dialog .credits-close { top: 20px; right: 20px; z-index: 1; }
.scene-caption { text-align: center; font-weight: 600; padding: 8px 0 2px; }

/* Papercraft room scenes (scene.js). Pieces animate around their own box. */
.scene { display: block; width: 100%; height: auto; }
.scene [class^="sc-"] { transform-box: fill-box; }
.sc-flicker { transform-origin: 50% 100%; animation: sc-flicker .9s ease-in-out infinite alternate; }
.sc-sway { transform-origin: 50% 100%; animation: sc-sway 5s ease-in-out infinite alternate; }
.sc-sway-top { transform-origin: 50% 0; animation: sc-sway 3.5s ease-in-out infinite alternate; }
.sc-bob { animation: sc-bob 2.6s ease-in-out infinite alternate; }
.sc-float { animation: sc-float 5s ease-in-out infinite alternate; }
.sc-drift { animation: sc-drift 38s linear infinite alternate; }
.sc-flow { animation: sc-flow 4s linear infinite; }
.sc-rise { animation: sc-rise 5s ease-out infinite; }
.sc-twinkle { animation: sc-twinkle 2.4s ease-in-out infinite alternate; }
.sc-glow { animation: sc-twinkle 3s ease-in-out infinite alternate; }
.sc-fly { animation: sc-fly 14s linear infinite; }
.sc-buzz { transform-origin: 50% 50%; animation: sc-buzz 1.1s linear infinite; }
@keyframes sc-flicker { 0% { transform: scale(1, 1); } 50% { transform: scale(.88, 1.14); } 100% { transform: scale(1.06, .92); } }
@keyframes sc-sway { from { transform: rotate(-1.6deg); } to { transform: rotate(1.6deg); } }
@keyframes sc-bob { from { transform: translateY(0); } to { transform: translateY(-2.5px); } }
@keyframes sc-float { from { transform: translateY(4px); } to { transform: translateY(-6px); } }
@keyframes sc-drift { from { transform: translateX(-30px); } to { transform: translateX(30px); } }
@keyframes sc-flow { from { transform: translateX(-20px); } to { transform: translateX(20px); } }
@keyframes sc-rise { 0% { transform: translateY(0) scale(.7); opacity: 0; } 30% { opacity: .9; } 100% { transform: translateY(-60px) scale(1.4); opacity: 0; } }
@keyframes sc-twinkle { from { opacity: .35; } to { opacity: 1; } }
@keyframes sc-fly { from { transform: translate(-80px, 10px); } 50% { transform: translate(200px, -12px); } to { transform: translate(420px, 6px); } }
@keyframes sc-buzz { 0% { transform: translate(0, 0); } 25% { transform: translate(6px, -4px); } 50% { transform: translate(0, -8px); } 75% { transform: translate(-6px, -4px); } 100% { transform: translate(0, 0); } }
.sc-flash { opacity: 0; animation: sc-flash 6s linear infinite; }
@keyframes sc-flash { 0%, 90%, 100% { opacity: 0; } 91% { opacity: 1; } 92.5% { opacity: .15; } 94% { opacity: .9; } 96% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .scene * { animation: none !important; } }