:root {
  --ink: #f4efe6;
  --ink-soft: #bdb7ab;
  --ink-faint: #918c82; /* 5.6:1 on the glass: the floor for placeholders and timings */
  --night: #0b0d11;
  --glass: rgba(13, 15, 20, 0.84);
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.2);
  --glow: #ffb547;
  --glow-ink: #1a1204; /* text on the glow colour */
  --glow-soft: rgba(255, 181, 71, 0.18);
  --good: #8fe3a0;
  --warn: #ffc85a;
  --bad: #ff9a94;
  /* Caslon is what maps were engraved in; the italic is how cartographers have always lettered water.
     The answer speaks in it. Everything you operate is Fira, which stays legible at 12px on a map. */
  --display: "Libre Caslon Display", "Libre Caslon Text", "Iowan Old Style", Georgia, serif;
  --serif: "Libre Caslon Text", "Iowan Old Style", Georgia, serif;
  --sans: "Fira Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Fira Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --radius: 14px;
  --edge: 24px; /* distance from the window edge to every floating piece */
  --rail: 320px; /* width of both side panels */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --shadow: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 20px 50px -12px rgba(0, 0, 0, 0.7);
}

/* The guessing game is the same room with the lights changed. */
body[data-mode="game"] {
  --glow: #4fd6e0;
  --glow-ink: #04181a;
  --glow-soft: rgba(79, 214, 224, 0.18);
}

* {
  box-sizing: border-box;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.18) transparent;
}

html,
body {
  height: 100%;
  margin: 0;
}

body {
  background: var(--night);
  color: var(--ink);
  font: 400 15px/1.45 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
  caret-color: var(--glow);
}

::selection {
  color: var(--ink);
  background: color-mix(in srgb, var(--glow) 38%, transparent);
}

button,
input {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: 0;
  background: none;
  padding: 0;
}

:focus-visible {
  outline: 2px solid var(--glow);
  outline-offset: 2px;
}

.mono {
  font-family: var(--mono);
  font-feature-settings: "tnum";
}

h1,
h2,
h3 {
  text-wrap: balance;
}

#map {
  position: fixed;
  inset: 0;
  opacity: 0;
  transition: opacity 1.2s var(--ease);
}

body.ready #map {
  opacity: 1;
}

/* Shade where words sit on the map: the left edge for the name and the timeline, the bottom for the
   answer and the bar. The middle of the map, where the light is, stays untouched. */
body::before,
body::after {
  content: "";
  position: fixed;
  z-index: 2;
  pointer-events: none;
}

body::before {
  inset: 0 auto 0 0;
  width: 460px;
  background: linear-gradient(90deg, rgba(11, 13, 17, 0.78), rgba(11, 13, 17, 0.45) 55%, transparent);
}

/* An ellipse under the bar, not a full-width band: the map credits in the corner must stay readable. */
body::after {
  inset: auto 0 0 0;
  height: 320px;
  background: radial-gradient(ellipse 36% 100% at 50% 100%, rgba(11, 13, 17, 0.94), rgba(11, 13, 17, 0.7) 50%, transparent 100%);
}

/* Brand ------------------------------------------------------------------------------------ */

.brand {
  position: fixed;
  top: 20px;
  left: var(--edge);
  z-index: 3;
  pointer-events: none;
}

.brand h1 {
  margin: 0;
  font: italic 400 34px/1 var(--serif);
  letter-spacing: -0.01em;
}

.brand p {
  margin: 7px 0 0;
  color: var(--ink-soft);
  font-size: 13.5px;
}

/* Panels: the timeline on the left, results or the game on the right ---------------------------- */

.panel {
  position: fixed;
  top: 108px;
  z-index: 3;
  width: var(--rail);
  max-height: calc(100vh - 108px - 230px);
  overflow: auto;
  padding: 16px 16px 14px;
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(18px) saturate(1.25);
  box-shadow: var(--shadow);
  animation: arrive 0.6s var(--ease) both;
}

#how {
  left: var(--edge);
}

#results,
#game {
  top: 20px;
  right: 68px; /* clear of the zoom buttons */
  max-height: calc(100vh - 20px - 230px);
}

.panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.panel h2 {
  margin: 0;
  font: 400 19px/1.25 var(--serif);
}

.ghost {
  margin: -4px -6px;
  padding: 4px 8px;
  color: var(--ink-faint);
  font-size: 13px;
  border-radius: 7px;
  transition: color 0.15s, background 0.15s;
}

.ghost:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.07);
}

.note {
  margin: 10px 2px 0;
  color: var(--ink-faint);
  font-size: 12.5px;
}

#results-list,
#game-log,
#trace {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* How it answered: one rail, one row per step. The dot says who spoke. */

#trace {
  position: relative;
  margin-top: 4px;
}

#trace::before {
  content: "";
  position: absolute;
  top: 10px;
  bottom: 12px;
  left: 3px;
  width: 1px;
  background: var(--line-strong);
}

.step {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1px 10px;
  padding: 6px 0 7px 20px;
  font-size: 13px;
  opacity: 0;
  transform: translateY(5px);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease);
}

.step.in {
  opacity: 1;
  transform: none;
}

.step::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ink-faint);
  box-shadow: 0 0 0 3px #0e1015; /* a gap in the rail, in the panel's own colour */
}

.step[data-who="Jev"]::before {
  background: var(--glow);
}

.step[data-who="Needle"]::before {
  background: var(--ink);
}

.step .who {
  font-weight: 600;
}

.step .what {
  grid-column: 1 / -1;
  grid-row: 2;
  color: var(--ink-soft);
  line-height: 1.4;
}

.step .took {
  grid-column: 2;
  grid-row: 1;
  align-self: baseline;
  color: var(--ink-faint);
  font-size: 11.5px;
}

.step[data-tone="good"] .what {
  color: var(--good);
}

.step[data-tone="bad"] .what {
  color: var(--bad);
}

.step[data-tone="warn"] .what {
  color: var(--warn);
}

.step[data-tone="wait"] .what {
  color: var(--ink-faint);
  animation: breathe 1.6s ease-in-out infinite;
}

.step.struck .what {
  color: var(--ink-faint);
  text-decoration: line-through;
  text-decoration-color: var(--bad);
  text-decoration-thickness: 1.5px;
}

#bill {
  margin: 10px 0 0;
  padding-top: 10px;
  color: var(--ink-soft);
  font-size: 11.5px;
  line-height: 1.6;
  border-top: 1px solid var(--line);
}

/* Results */

.result + .result {
  border-top: 1px solid var(--line);
}

.result button {
  display: block;
  width: calc(100% + 16px);
  margin: 0 -8px;
  padding: 10px 8px;
  text-align: left;
  border-radius: 9px;
  transition: background 0.15s;
}

.result button:hover,
.result button:focus-visible {
  background: rgba(255, 255, 255, 0.06);
}

.result-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
}

.result .name {
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.result .p {
  color: var(--glow);
  font-size: 13px;
}

.bar {
  height: 3px;
  margin: 7px 0 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.bar i {
  display: block;
  height: 100%;
  border-radius: 3px;
  background: var(--glow);
  transform-origin: left;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 2px 8px;
  color: var(--ink-faint);
  font-size: 12.5px;
}

.factors {
  color: var(--ink-soft);
  font-size: 11.5px;
}

.why {
  color: var(--glow);
}

.meta .why::before,
.card .why::before {
  content: "because ";
  color: var(--ink-faint);
}

/* Game */

#game-log li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
}

#game-log .q {
  color: var(--ink-soft);
}

#game-log .a {
  font: italic 400 15px/1.3 var(--serif);
  white-space: nowrap;
}

.game-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 4px;
  padding-top: 10px;
  color: var(--ink-faint);
  font-size: 12px;
  border-top: 1px solid var(--line);
}

/* Console: the answer, the bar, things to try ---------------------------------------------------- */

#console {
  position: fixed;
  left: 50%;
  bottom: 28px;
  z-index: 4;
  width: min(760px, calc(100vw - 2 * var(--edge)));
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

#verdict {
  align-self: center;
  max-width: 100%;
  font: 400 38px/1.12 var(--display);
  letter-spacing: -0.005em;
  text-align: center;
  text-wrap: balance;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.9);
}

#verdict[data-tone="good"] {
  color: var(--good);
}

#verdict[data-tone="warn"] {
  color: var(--warn);
}

#verdict[data-tone="bad"] {
  color: var(--bad);
}

#verdict.pop {
  animation: arrive 0.6s var(--ease) both;
}

#bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 7px 7px 22px;
  background: var(--glass);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  backdrop-filter: blur(20px) saturate(1.25);
  box-shadow: var(--shadow);
  transition: border-color 0.25s, box-shadow 0.25s;
}

#bar:focus-within {
  border-color: var(--glow);
  box-shadow: var(--shadow), 0 0 0 4px var(--glow-soft);
}

#ask {
  flex: 1;
  min-width: 0;
  padding: 9px 0;
  font-size: 18px;
  background: none;
  border: 0;
  outline: 0;
}

#ask::placeholder {
  color: var(--ink-faint);
}

#go {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex: none;
  color: var(--glow-ink);
  background: var(--glow);
  border-radius: 50%;
  transition: transform 0.2s var(--ease), filter 0.2s, background 0.4s;
}

#go:hover {
  filter: brightness(1.1);
  transform: scale(1.06);
}

#go:active {
  transform: scale(0.96);
}

body.busy #go {
  animation: working 0.9s ease-in-out infinite;
}

#ideas {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
}

body.asked #ideas {
  display: none;
}

.idea {
  padding: 6px 12px;
  color: var(--ink-soft);
  font-size: 13px;
  background: rgba(13, 15, 20, 0.66);
  border: 1px solid var(--line);
  border-radius: 999px;
  backdrop-filter: blur(10px);
  transition: color 0.15s, border-color 0.15s, transform 0.2s var(--ease);
}

.idea:hover {
  color: var(--ink);
  border-color: var(--line-strong);
  transform: translateY(-1px);
}

/* On the map ------------------------------------------------------------------------------------- */

.area-label {
  padding: 3px 10px;
  font-family: var(--sans); /* MapLibre sets its own font on everything inside the map */
  margin-bottom: 6px;
  font-size: 12px;
  white-space: nowrap;
  background: var(--glass);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  backdrop-filter: blur(10px);
}

.maplibregl-popup-content {
  padding: 14px 16px;
  color: var(--ink);
  background: var(--glass);
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
  font: 400 13.5px/1.45 var(--sans);
}

.maplibregl-popup-tip {
  display: none;
}

.card h3 {
  margin: 0;
  font: 400 19px/1.25 var(--serif);
}

.card .kind {
  margin: 2px 0 8px;
  color: var(--ink-faint);
}

.card .score {
  margin: 0 0 4px;
  color: var(--glow);
  font-size: 12.5px;
}

.card .why,
.card .street {
  margin: 0 0 8px;
  font-size: 12.5px;
}

.card .street {
  color: var(--ink-soft);
}

.card dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 12px;
  margin: 8px 0 10px;
  font-size: 12.5px;
}

.card dt {
  color: var(--ink-faint);
}

.card dd {
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card a {
  color: var(--ink-soft);
  font-size: 12.5px;
  text-underline-offset: 3px;
  text-decoration-color: var(--line-strong);
}

.card a:hover {
  color: var(--ink);
  text-decoration-color: currentColor;
}

.card .primary {
  width: 100%;
  margin-top: 4px;
  padding: 9px 12px;
  color: var(--glow-ink);
  font-weight: 600;
  background: var(--glow);
  border-radius: 9px;
  transition: filter 0.15s;
}

.card .primary:hover {
  filter: brightness(1.1);
}

.maplibregl-ctrl-group {
  background: var(--glass);
  border: 1px solid var(--line);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow) !important;
}

.maplibregl-ctrl-group button + button {
  border-top-color: var(--line);
}

.maplibregl-ctrl-group button .maplibregl-ctrl-icon {
  filter: invert(1) brightness(0.85);
}

.maplibregl-ctrl-attrib {
  background: rgba(11, 13, 17, 0.7) !important;
  color: var(--ink-faint);
  font-size: 10.5px;
}

.maplibregl-ctrl-attrib a {
  color: var(--ink-soft);
}

.maplibregl-ctrl-attrib-button {
  filter: invert(1);
}

@keyframes arrive {
  from {
    opacity: 0;
    transform: translateY(10px);
    filter: blur(4px);
  }
}

@keyframes working {
  50% {
    transform: scale(0.9);
    filter: brightness(1.25);
  }
}

@keyframes breathe {
  50% {
    opacity: 0.45;
  }
}

/* Phone: the map keeps the middle. Results become a short sheet under the name. ------------------ */

@media (max-width: 900px) {
  :root {
    --edge: 14px;
  }

  body::before,
  .brand p,
  #how {
    display: none;
  }

  .brand h1 {
    font-size: 26px;
  }

  #results,
  #game {
    top: 64px;
    right: var(--edge);
    left: var(--edge);
    width: auto;
    max-height: 30vh;
  }

  #console {
    bottom: 44px; /* the map credits sit underneath */
  }

  #verdict {
    font-size: 25px;
  }

  #ask {
    font-size: 16px; /* below 16px iOS zooms the page on focus */
  }

  .maplibregl-ctrl-top-right {
    display: none; /* pinch to zoom */
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}