:root{--panel:rgba(255,252,248,.9);--ink:#1d2b36;--muted:#4b5a66;--btn:#1d2b36;--btn-ink:#fff;--line:rgba(29,43,54,.16);--accent:#d6452f;--tag:rgba(255,252,248,.92);color-scheme:light;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--panel:rgba(18,26,34,.88);--ink:#eef2f5;--muted:#b4c0c9;--btn:#eef2f5;--btn-ink:#14202a;--line:rgba(238,242,245,.2);--tag:rgba(18,26,34,.88);color-scheme:dark}}
:root[data-theme="dark"]{--panel:rgba(18,26,34,.88);--ink:#eef2f5;--muted:#b4c0c9;--btn:#eef2f5;--btn-ink:#14202a;--line:rgba(238,242,245,.2);--tag:rgba(18,26,34,.88);color-scheme:dark}
html,body{height:100%;margin:0}
body{background:#e9a888;font-family:Archivo,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;overflow:hidden;color:var(--ink)}
#c{position:fixed;inset:0;width:100%;height:100%;display:block;touch-action:none}
#tags{position:fixed;inset:0;pointer-events:none;overflow:hidden}
.tag{position:absolute;left:0;top:0;transform:translate(-50%,-100%);background:var(--tag);color:var(--ink);border:1px solid var(--line);border-radius:999px;padding:3px 9px;font-size:12px;font-weight:600;white-space:nowrap}
.tag::after{content:"";position:absolute;left:50%;top:100%;width:1px;height:8px;background:var(--ink);opacity:.5}
.hud{position:fixed;top:0;left:0;padding:calc(env(safe-area-inset-top,0px) + 14px) 14px 0 calc(env(safe-area-inset-left,0px) + 14px);max-width:min(380px,calc(100vw - 28px));box-sizing:border-box}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px 16px 16px;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
h1{font-size:19px;font-weight:600;margin:0 0 4px;letter-spacing:-.01em;line-height:1.25}
h1 b{font-weight:inherit}
h1 span{display:inline-block;width:10px;height:10px;border-radius:2px;background:var(--accent);margin-right:8px;vertical-align:1px}
p{margin:0 0 12px;font-size:14px;line-height:1.5;color:var(--muted)}
.row{display:flex;gap:8px;flex-wrap:wrap}
button{font:inherit;font-size:14px;font-weight:600;border-radius:999px;padding:9px 15px;cursor:pointer;border:1px solid var(--btn);background:var(--btn);color:var(--btn-ink)}
button:disabled{opacity:.5;cursor:progress}
button.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
button:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.clock{display:flex;align-items:center;gap:10px;margin-top:10px;font-size:13px;font-weight:600}
.clock label{color:var(--muted);font-size:12px;letter-spacing:.04em;text-transform:uppercase}
.clock input{flex:1;min-width:0;accent-color:var(--accent);cursor:pointer}
.clock output{min-width:62px;text-align:right;font-variant-numeric:tabular-nums}
.clock output.wide{min-width:96px;white-space:nowrap}
.clock label{min-width:52px}
.lines{margin-top:10px;padding-top:6px;border-top:1px solid var(--line);max-height:min(46vh,420px);overflow:auto;overscroll-behavior:contain}
.lines h2{font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin:8px 0 5px}
.lines .row{gap:6px}
.legend{display:flex;flex-wrap:wrap;gap:4px 12px;margin-top:10px;padding-top:9px;border-top:1px solid var(--line);font-size:12px;color:var(--ink)}
.legend[hidden]{display:none}
.legend span{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.legend i{width:16px;height:4px;border-radius:2px;display:inline-block}
.legend i.band{background:var(--c)}
.legend i.casing{height:8px;border-top:2px solid var(--c);border-bottom:2px solid var(--c);box-sizing:border-box;border-radius:0}
#modehint{position:fixed;left:50%;bottom:calc(env(safe-area-inset-bottom,0px) + 34px);transform:translateX(-50%);background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:13px;font-weight:600;white-space:nowrap;pointer-events:none;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);max-width:calc(100vw - 32px);overflow:hidden;text-overflow:ellipsis}
#modehint:empty{display:none}
#modehint kbd{font:inherit;border:1px solid var(--line);border-radius:4px;padding:0 5px}
@media (pointer:coarse){#modehint{display:none}}
#xhair{position:fixed;left:50%;top:50%;width:22px;height:22px;margin:-11px 0 0 -11px;pointer-events:none;z-index:5}
#xhair[hidden]{display:none}
#xhair::before,#xhair::after{content:"";position:absolute;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.45)}
#xhair::before{left:10px;top:0;width:2px;height:22px}
#xhair::after{top:10px;left:0;height:2px;width:22px}
.legend .legend-h{flex-basis:100%;font-weight:600;margin-top:4px;color:var(--muted)}
.tag.t53{font-size:11px;padding:2px 7px;border-color:#a3243f}
.lines[hidden]{display:none}
.lines button{font-size:13px;padding:7px 12px}
.lines .dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:7px;vertical-align:1px}
.views{margin-top:10px;padding-top:10px;border-top:1px solid var(--line)}
.views-h{display:block;font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.views .row{gap:6px}
.views button{font-size:12.5px;padding:6px 11px}
button.ghost[aria-pressed="true"]{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
.tag.sub{border-color:#2d6fc0}
.tag.stn{font-size:11px;font-weight:500;padding:2px 7px;border-width:1.5px}
.tag.stn.boat{border-color:#2a7ab8;border-style:dashed}.tag.stn.metro,.tag.stn.nycsub{border-color:#2d6fc0}.tag.stn.broad{border-color:#f2862b}.tag.stn.patco{border-color:#cf3a3d}.tag.stn.regional{border-color:#5c6c96}.tag.stn.pcc{border-color:#e9a920}.tag.stn.trolley,.tag.stn.stop{border-color:#4f9a32}.tag.stn.stop{font-style:italic}
.views button[aria-current="true"]{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
.city-loading {
  --loading-accent: #ffbd68;
  position: fixed;
  inset: 0;
  z-index: 15;
  display: flex;
  align-items: flex-end;
  isolation: isolate;
  overflow: auto;
  padding: clamp(20px, 6vw, 96px);
  padding-bottom: max(clamp(20px, 6vh, 76px), env(safe-area-inset-bottom));
  padding-left: max(clamp(20px, 6vw, 96px), env(safe-area-inset-left));
  padding-right: max(clamp(20px, 6vw, 96px), env(safe-area-inset-right));
  background: #291e2c;
  color: #fff6e8;
}
.city-loading[data-city="nyc"] {
  --loading-accent: #ffce88;
  background: #1d2941;
}
.city-loading[hidden] { display: none; }
.loading-art {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  object-fit: cover;
  z-index: -1;
}
.loading-copy { width: 100%; }
#loading-city {
  margin: 0 0 16px;
  font-size: clamp(2.25rem, 8.3vw, 6.5rem);
  font-weight: 900;
  line-height: .98;
  letter-spacing: -.035em;
  text-transform: uppercase;
  -webkit-text-stroke: 1px #181522;
  text-shadow: 0 3px 12px #181522;
  overflow-wrap: anywhere;
}
#loading-city:focus, #city-view:focus { outline: none; }
#city-view[inert] { visibility: hidden; }
#loading-progress {
  appearance: none;
  display: block;
  width: min(100%, 560px);
  height: 10px;
  border: 1px solid #181522;
  border-radius: 5px;
  overflow: hidden;
  background: #524b58;
  color: var(--loading-accent);
}
#loading-progress[hidden] { display: none; }
#loading-progress::-webkit-progress-bar { background: #524b58; }
#loading-progress::-webkit-progress-value { background: var(--loading-fill, var(--loading-accent)); }
#loading-progress::-moz-progress-bar { background: var(--loading-fill, var(--loading-accent)); }
.loading-copy #status {
  width: fit-content;
  max-width: min(100%, 560px);
  box-sizing: border-box;
  margin: 10px 0 0;
  padding: 4px 8px;
  border-radius: 4px;
  background: #181522;
  color: #fff6e8;
  font-size: 15px;
}
#loading-back { margin-top: 16px; background: #fff6e8; border-color: #fff6e8; color: #1d2231; }
#loading-back:focus-visible { outline-color: var(--loading-accent); }
@media (max-width: 600px) {
  #loading-city { font-size: clamp(1.5rem, 9vw, 3.25rem); }
}
.credit{position:fixed;right:10px;bottom:calc(env(safe-area-inset-bottom,0px) + 6px);margin:0;font-size:11px;color:var(--ink);background:var(--panel);border-radius:6px;padding:2px 7px;opacity:.85}
.err{position:fixed;inset:0;display:none;align-items:center;justify-content:center;padding:24px;text-align:center;font-size:16px;color:#1d2b36}
@media (max-width:520px){.tag{font-size:11px;padding:2px 7px}h1{font-size:17px}.views button{font-size:12px;padding:5px 9px}.credit{left:10px;right:auto;max-width:calc(100vw - 20px)}}
.card-h{display:flex;align-items:flex-start;gap:8px}
.card-h h1{flex:1}
button.fold{flex:none;width:30px;height:30px;padding:0;display:grid;place-items:center;background:transparent;color:var(--ink);border-color:var(--line);margin:-3px -6px 0 0}
button.fold svg{transition:transform .2s}
.card.folded{padding-bottom:12px}
.card.folded h1{margin:0}
.card.folded button.fold svg{transform:rotate(180deg)}
#hud-body[hidden]{display:none}
.skyline{margin-top:10px;padding-top:10px;border-top:1px solid var(--line)}
.sky-name{text-transform:none;letter-spacing:0;font-weight:500;margin-left:6px;color:var(--ink)}
.swatches{display:flex;flex-wrap:wrap;gap:7px}
.swatch{width:26px;height:26px;padding:0;border-radius:50%;border:2px solid var(--line);background:var(--sw);box-shadow:inset 0 0 0 2px var(--panel);cursor:pointer;position:relative}
.swatch[aria-pressed="true"]{border-color:var(--accent)}
.swatch.custom{display:inline-block;box-sizing:border-box;background:conic-gradient(#e40303,#ffed00,#008026,#1f5cff,#8b1fae,#e40303);overflow:hidden}
.swatch.custom input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer;border:0;padding:0}
.swatch.custom.on{border-color:var(--accent)}
.swatch.custom:focus-within{outline:3px solid var(--accent);outline-offset:2px}
.minimap{position:fixed;top:calc(env(safe-area-inset-top,0px) + 14px);right:calc(env(safe-area-inset-right,0px) + 14px);width:200px;height:200px;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#dfe3d6;box-shadow:0 2px 10px rgba(0,0,0,.18)}
.minimap[hidden]{display:none}
.minimap canvas{display:block;width:100%;height:100%;cursor:crosshair}
.mm-ctl{position:absolute;right:6px;bottom:6px;display:flex;flex-direction:column;gap:4px}
.mm-ctl button{width:26px;height:26px;padding:0;font-size:16px;line-height:1;background:var(--panel);color:var(--ink);border-color:var(--line)}
.mm-scale{position:absolute;left:8px;bottom:6px;font-size:10.5px;font-weight:600;color:#1d2b36;background:rgba(255,255,255,.75);border-radius:4px;padding:1px 5px}
.ridebar{position:fixed;left:50%;bottom:calc(env(safe-area-inset-bottom,0px) + 30px);transform:translateX(-50%);width:min(760px,calc(100vw - 28px));box-sizing:border-box;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:9px 14px 6px;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);color:var(--ink)}
.ridebar[hidden]{display:none}
.rb-h{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px}
.rb-h b{font-weight:600}
.rb-dot{width:10px;height:10px;border-radius:50%;flex:none}
.rb-to,.rb-next{color:var(--muted)}
.rb-next{margin-left:auto}
.rb-next strong{color:var(--ink);font-weight:600}
#rb-svg{display:block;width:100%;height:auto;max-height:110px;margin-top:2px;overflow:visible}
#rb-svg[hidden]{display:none}
#rb-svg text{font:inherit;font-size:15px;fill:var(--muted)}
#rb-svg text.next{fill:var(--ink);font-weight:600}
#rb-svg text.done{opacity:.55}
@media (max-width:640px){.minimap{top:auto;bottom:calc(env(safe-area-inset-bottom,0px) + 30px);width:130px;height:130px}.ridebar{left:14px;transform:none;width:calc(100vw - 172px)}.rb-next{display:none}}
/* start menu: pick a city (js/main.js). The page behind it shows the dusk sky colours. */
body.choosing{background:linear-gradient(#363a66,#e98e72 62%,#f6c89f)}
body.choosing .hud,body.choosing .credit,body.choosing #modehint{display:none}
.menu{position:fixed;inset:0;display:grid;place-items:center;padding:16px;box-sizing:border-box;overflow:auto;z-index:10}
.menu[hidden]{display:none}
.menu-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px 22px 20px;max-width:640px;width:100%;box-sizing:border-box;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.menu-card h1{font-size:24px;margin-bottom:6px}
.cities{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-top:4px}
button.city{display:flex;flex-direction:column;align-items:flex-start;gap:6px;text-align:left;border-radius:12px;padding:16px;background:transparent;color:var(--ink);border:1px solid var(--line);font-weight:400}
button.city:hover{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
button.city b{font-size:18px;font-weight:600}
button.city small{font-size:13.5px;line-height:1.45;color:var(--muted)}
button.city em{font-style:normal;font-size:13px;font-weight:600;color:var(--accent);margin-top:4px}
/* someone you're inhabiting on Walnut St: who they are and what they're doing */
.persona{position:fixed;top:calc(env(safe-area-inset-top,0px) + 228px);right:calc(env(safe-area-inset-right,0px) + 14px);width:min(300px,calc(100vw - 28px));box-sizing:border-box;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:12px 14px 4px;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);color:var(--ink)}
.persona[hidden]{display:none}
.persona h2{font-size:17px;line-height:1.25;margin:0 0 8px}
.pe-facts{display:grid;grid-template-columns:repeat(4,auto);justify-content:start;gap:2px 14px;margin:0 0 10px}
.pe-facts dt{font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
.pe-facts dd{margin:0;font-size:14px;font-weight:600;white-space:nowrap}
.pe-now{margin:0 0 8px;padding:6px 9px;border-radius:8px;background:var(--line);color:var(--ink);font-size:13px}
.pe-now span{font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin-right:4px}
.pe-bio{font-size:13px;margin:0 0 10px}
.pe-face{position:absolute;top:0;right:calc(100% + 8px);width:96px;height:96px;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:linear-gradient(#e8edf0,#c9d3da)}
.pe-face canvas{display:block;width:100%;height:100%}
@media (max-width:640px){.pe-face{position:static;float:right;width:64px;height:64px;margin:0 0 6px 10px}.persona{top:auto;bottom:calc(env(safe-area-inset-bottom,0px) + 74px);left:16px;right:16px;width:auto;max-height:40vh;overflow:auto}.pe-facts{grid-template-columns:repeat(2,auto)}}
/* fishing on the Schuylkill (js/fishing.js) */
.fish-modal{position:fixed;inset:0;z-index:20;display:flex;align-items:center;justify-content:center;padding:16px;background:rgba(8,14,20,.45)}
.fish-modal[hidden]{display:none}
.fish-card{background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:16px;padding:14px 16px 16px;width:min(760px,100%);max-height:calc(100vh - 32px);overflow:auto;box-sizing:border-box;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:0 10px 40px rgba(0,0,0,.35)}
.fish-head{display:flex;align-items:flex-start;gap:10px;margin-bottom:6px}
.fish-head h2{flex:1;margin:0;font-size:18px;font-weight:600;line-height:1.3}
button.fish-x{width:32px;height:32px;padding:0;font-size:20px;line-height:1;background:transparent;color:var(--ink);border-color:var(--line)}
.fish-quote{font-size:16px;color:var(--ink);font-style:italic;margin:6px 0 14px}
.fish-invite[hidden],.fish-game[hidden],.fish-log[hidden]{display:none}
.fish-cv{display:block;width:100%;height:auto;aspect-ratio:720/400;border-radius:10px;touch-action:none;cursor:pointer;background:#1c3a44}
.fish-cv:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.fish-msg{margin:10px 0 0;min-height:42px;color:var(--ink)}
.fish-row{margin-top:10px}
.fish-row[hidden]{display:none}
.fish-loghead{margin:4px 0 10px}
.fish-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:8px;margin-bottom:12px}
.fish-cell{display:flex;flex-direction:column;align-items:center;text-align:center;gap:2px;padding:6px;border:2px solid var(--line);border-radius:10px;font-size:12px}
.fish-cell canvas{width:72px;height:72px}
.fish-cell b{font-weight:600;line-height:1.2}
.fish-cell span{color:var(--muted);font-size:11px}
/* Lucky Arcade in Chinatown's night market (js/arcade.js) */
.arc-modal{position:fixed;inset:0;z-index:20;display:flex;align-items:center;justify-content:center;padding:16px;background:rgba(8,14,20,.5)}
.arc-modal[hidden],.arc-menu[hidden],.arc-game[hidden]{display:none}
.arc-card{background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:16px;padding:14px 16px 16px;width:min(760px,100%);max-height:calc(100vh - 32px);overflow:auto;box-sizing:border-box;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:0 10px 40px rgba(0,0,0,.35)}
.arc-head{display:flex;align-items:flex-start;gap:10px;margin-bottom:6px}
.arc-head h2{flex:1;margin:0;font-size:18px;font-weight:600;line-height:1.3}
button.arc-x{width:32px;height:32px;padding:0;font-size:20px;line-height:1;background:transparent;color:var(--ink);border-color:var(--line)}
.arc-quote{font-size:15px;color:var(--ink);font-style:italic;margin:6px 0 14px}
.arc-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:10px}
button.arc-pick{display:flex;flex-direction:column;align-items:stretch;gap:4px;text-align:left;border-radius:12px;padding:8px 8px 10px;background:transparent;color:var(--ink);border:2px solid var(--line);font-weight:400}
button.arc-pick:hover{border-color:var(--accent)}
.arc-pick canvas{display:block;width:100%;height:auto;aspect-ratio:1;border-radius:8px;background:#060814}
.arc-pick b{font-size:16px;font-weight:600;margin-top:4px}
.arc-pick span{font-size:13px;line-height:1.4;color:var(--muted)}
.arc-pick .arc-best{font-size:12px;font-weight:600;color:var(--ink)}
.arc-cv{display:block;width:min(100%,calc(100vh - 250px));min-width:240px;height:auto;aspect-ratio:1;margin:0 auto;border-radius:10px;touch-action:none;cursor:crosshair;background:#060814}
.arc-cv:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.arc-msg{margin:10px 0 0;min-height:42px;color:var(--ink)}
.arc-row{margin-top:8px}