/* Pinpoint — a surveyor's console for guessing where things are.
   Palette is named for the sea chart it borrows from: abyss, shelf, ridge, haze.
   Amber is always "you". Cyan is always "the truth". Nothing else uses those two. */

:root {
  --abyss: #071a26;
  --shelf: #0c2432;
  --ridge: #17394b;
  --chalk: #e9f2f4;
  --haze:  #7e9ca9;
  --signal:#ffa62b;
  --fix:   #5fd4ff;

  --rail: 232px;
  --gap: 14px;

  --display: "Familjen Grotesk", ui-sans-serif, system-ui, sans-serif;
  --mono: "Azeret Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --ease: cubic-bezier(.2, .7, .3, 1);
}

* { box-sizing: border-box; }

/* Several blocks below set display, which would otherwise beat the [hidden] attribute. */
[hidden] { display: none !important; }

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

body {
  background: var(--abyss);
  color: var(--chalk);
  font-family: var(--display);
  font-size: 16px;
  line-height: 1.45;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

button { font: inherit; color: inherit; cursor: pointer; }

:focus-visible {
  outline: 2px solid var(--fix);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ── masthead ─────────────────────────────────────────────── */

.masthead {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--ridge);
  background: linear-gradient(180deg, #0a2130, var(--abyss));
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex: 0 0 auto;
}

.brand .mark {
  width: 13px; height: 13px;
  border-radius: 50%;
  border: 1.5px solid var(--fix);
  position: relative;
  align-self: center;
}
.brand .mark::after {
  content: "";
  position: absolute;
  inset: 3.5px;
  border-radius: 50%;
  background: var(--signal);
}

.brand h1 {
  margin: 0;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.tagline {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 300;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--haze);
}

.gauges {
  margin-left: auto;
  display: flex;
  gap: 26px;
}

.gauge { display: flex; flex-direction: column; gap: 1px; }

.gauge-k {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 300;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--haze);
}

.gauge-v {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.controls { display: flex; gap: 8px; flex: 0 0 auto; }

.unit, .ghost {
  background: transparent;
  border: 1px solid var(--ridge);
  color: var(--haze);
  border-radius: 3px;
  padding: 6px 11px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color .15s, border-color .15s;
}
.unit:hover, .ghost:hover { color: var(--chalk); border-color: var(--haze); }

.linkish {
  background: none;
  border: 0;
  padding: 0;
  color: var(--haze);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.linkish:hover { color: var(--signal); }

/* ── shell ────────────────────────────────────────────────── */

.shell {
  flex: 1 1 auto;
  display: flex;
  min-height: 0;
}

/* ── field log rail ───────────────────────────────────────── */

.log {
  flex: 0 0 var(--rail);
  border-right: 1px solid var(--ridge);
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: #061722;
}

.log-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 16px 9px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--haze);
  border-bottom: 1px solid var(--ridge);
}

.log-list {
  list-style: none;
  margin: 0;
  padding: 0;
  overflow-y: auto;
  flex: 1 1 auto;
  scrollbar-width: thin;
  scrollbar-color: var(--ridge) transparent;
}

.log-list li {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: baseline;
  gap: 8px;
  padding: 9px 16px;
  border-bottom: 1px solid rgba(23, 57, 75, .55);
  font-family: var(--mono);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  animation: slide-in .35s var(--ease);
}

@keyframes slide-in {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: none; }
}

.log-list .li-n { color: #4d6f7e; font-weight: 300; }
.log-list .li-d { color: var(--chalk); font-weight: 400; }
.log-list .li-s { font-weight: 600; }

.log-list .li-place {
  grid-column: 2 / -1;
  font-family: var(--display);
  font-size: 12px;
  color: var(--haze);
  line-height: 1.25;
  margin-top: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.log-empty {
  margin: 0;
  padding: 18px 16px;
  font-size: 13px;
  line-height: 1.5;
  color: #567787;
}

/* ── field ────────────────────────────────────────────────── */

.field {
  flex: 1 1 auto;
  position: relative;
  min-width: 0;
}

#map {
  position: absolute;
  inset: 0;
  background: #252e33;
}

/* Must match the filtered ocean colour below. Fractional zoom leaves hairline
   sub-pixel gaps between tiles, and whatever sits behind them shows through as
   a visible grid — matching the colour is what makes the seams disappear. */
.leaflet-container { background: #252e33; font-family: var(--display); }

/* CARTO's dark basemap is beautiful and almost unreadable at world zoom.
   Lift the land off the water, and tint the sea toward the chart palette
   instead of leaving it a neutral grey. */
.leaflet-tile-pane {
  filter: brightness(1.25) contrast(1.08) sepia(.4) hue-rotate(158deg) saturate(1.9);
}
.leaflet-control-attribution {
  background: rgba(6, 23, 34, .82) !important;
  color: #547484 !important;
  font-family: var(--mono);
  font-size: 9px !important;
}
.leaflet-control-attribution a { color: #6f95a5 !important; }
.leaflet-bar a {
  background: #0c2432;
  color: var(--chalk);
  border-bottom-color: var(--ridge);
}
.leaflet-bar a:hover { background: var(--ridge); color: #fff; }

.crosshair-readout {
  position: absolute;
  left: 12px;
  bottom: 12px;
  z-index: 500;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: #57798a;
  background: rgba(6, 23, 34, .7);
  padding: 4px 8px;
  border: 1px solid rgba(23, 57, 75, .8);
  border-radius: 2px;
  pointer-events: none;
  font-variant-numeric: tabular-nums;
}

/* ── prompt card ──────────────────────────────────────────── */

.prompt {
  position: absolute;
  z-index: 600;
  top: var(--gap);
  left: 50%;
  transform: translateX(-50%);
  width: min(660px, calc(100% - 2 * var(--gap)));
  background: rgba(9, 32, 45, .93);
  backdrop-filter: blur(9px);
  border: 1px solid var(--ridge);
  border-radius: 4px;
  padding: 14px 18px 16px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, .45);
}

.prompt-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 7px;
}

.chip {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fix);
  border: 1px solid rgba(95, 212, 255, .35);
  border-radius: 2px;
  padding: 3px 7px 2px;
}

.prompt-n {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--haze);
}

.prompt-q {
  margin: 0;
  font-size: clamp(18px, 2.4vw, 25px);
  font-weight: 500;
  line-height: 1.24;
  letter-spacing: -0.018em;
  text-wrap: balance;
}

.prompt.swap { animation: swap .4s var(--ease); }
@keyframes swap {
  from { opacity: 0; transform: translateX(-50%) translateY(-8px); }
  to   { opacity: 1; transform: translateX(-50%); }
}

/* ── dock ─────────────────────────────────────────────────── */

.dock {
  position: absolute;
  z-index: 600;
  bottom: var(--gap);
  left: 50%;
  transform: translateX(-50%);
  width: min(660px, calc(100% - 2 * var(--gap)));
}

.dock-idle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  background: rgba(9, 32, 45, .93);
  backdrop-filter: blur(9px);
  border: 1px solid var(--ridge);
  border-radius: 4px;
  padding: 11px 12px 11px 18px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, .45);
}

.hint {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--haze);
}
.hint.ready { color: var(--signal); }

.primary {
  background: var(--signal);
  color: #10222c;
  border: 0;
  border-radius: 3px;
  padding: 10px 20px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: -0.01em;
  white-space: nowrap;
  transition: filter .15s, transform .1s;
}
.primary:hover:not(:disabled) { filter: brightness(1.1); }
.primary:active:not(:disabled) { transform: translateY(1px); }
.primary:disabled {
  background: transparent;
  border: 1px solid var(--ridge);
  color: #4d6f7e;
  cursor: not-allowed;
}

/* ── result ───────────────────────────────────────────────── */

.dock-result {
  background: rgba(9, 32, 45, .95);
  backdrop-filter: blur(9px);
  border: 1px solid var(--ridge);
  border-radius: 4px;
  box-shadow: 0 14px 44px rgba(0, 0, 0, .5);
  overflow: hidden;
  animation: rise .35s var(--ease);
}

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: none; }
}

.ranging {
  display: flex;
  align-items: flex-end;
  gap: 28px;
  padding: 14px 18px 12px;
  border-bottom: 1px solid var(--ridge);
}

.range-block { display: flex; flex-direction: column; gap: 2px; }
.range-block.score { margin-left: auto; text-align: right; align-items: flex-end; }

.range-k {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 300;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--haze);
}

.range-v {
  font-family: var(--mono);
  font-size: 30px;
  font-weight: 600;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
}
.range-v.small { font-size: 19px; padding-bottom: 4px; }

#r-dist { color: var(--signal); }
#r-score { color: var(--fix); }

.range-line { display: flex; align-items: baseline; gap: 5px; }

.range-u {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--haze);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.answer { padding: 13px 18px 15px; }

.answer-name {
  margin: 0 0 4px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--fix);
}

.answer-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.45;
  color: #a9c2cc;
}

.dock-result .primary {
  display: block;
  width: calc(100% - 36px);
  margin: 0 18px 16px;
}

/* ── map markers ──────────────────────────────────────────── */

.pin {
  width: 16px; height: 16px;
  border-radius: 50%;
  border: 2px solid #0a2130;
  box-shadow: 0 0 0 1.5px currentColor, 0 2px 8px rgba(0,0,0,.6);
  background: currentColor;
}
.pin-guess { color: var(--signal); }
.pin-fix { color: var(--fix); }
.pin-fix::after {
  content: "";
  position: absolute;
  inset: -9px;
  border-radius: 50%;
  border: 1px solid var(--fix);
  opacity: .5;
  animation: ping 1.6s var(--ease) 2;
}
@keyframes ping {
  from { transform: scale(.4); opacity: .9; }
  to   { transform: scale(2.2); opacity: 0; }
}

.fix-label {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--fix);
  background: rgba(6, 23, 34, .9);
  border: 1px solid rgba(95, 212, 255, .4);
  border-radius: 2px;
  padding: 2px 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: min(260px, 34vw);
  transform: translate(14px, -8px);
}

/* ── topics sheet ─────────────────────────────────────────── */

.sheet {
  position: fixed;
  inset: 0;
  z-index: 1200;
  background: rgba(4, 14, 20, .72);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fade .2s var(--ease);
}
@keyframes fade { from { opacity: 0 } to { opacity: 1 } }

.sheet-inner {
  width: min(520px, 100%);
  background: #0a2130;
  border: 1px solid var(--ridge);
  border-radius: 5px;
  padding: 20px 22px 18px;
  box-shadow: 0 24px 70px rgba(0,0,0,.6);
}

.sheet-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 6px;
}
.sheet-head h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.sheet-note {
  margin: 0 0 16px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--haze);
}

.topic-grid { display: grid; gap: 8px; }

.topic {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 12px;
  border: 1px solid var(--ridge);
  border-radius: 3px;
  background: transparent;
  text-align: left;
  transition: border-color .15s, background .15s;
}
.topic:hover { border-color: var(--haze); }
.topic[aria-pressed="true"] { border-color: rgba(95,212,255,.5); background: rgba(95,212,255,.06); }

.topic .box {
  width: 14px; height: 14px;
  border: 1px solid var(--haze);
  border-radius: 2px;
  flex: 0 0 auto;
  position: relative;
}
.topic[aria-pressed="true"] .box { border-color: var(--fix); background: var(--fix); }
.topic[aria-pressed="true"] .box::after {
  content: "";
  position: absolute;
  left: 4px; top: 1px;
  width: 4px; height: 8px;
  border: solid #08202c;
  border-width: 0 2px 2px 0;
  transform: rotate(42deg);
}

.topic .t-name { font-size: 14.5px; font-weight: 500; }
.topic .t-count {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--haze);
  font-variant-numeric: tabular-nums;
}

.sheet-foot {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--ridge);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--haze);
}

/* ── responsive ───────────────────────────────────────────── */

@media (max-width: 900px) {
  .log { display: none; }
  .gauges { gap: 18px; }
  .gauge:nth-child(4) { display: none; }
}

@media (max-width: 700px) {
  .masthead { flex-wrap: wrap; gap: 10px 14px; padding: 10px 12px; }
  .tagline { display: none; }
  .gauges { order: 3; width: 100%; margin-left: 0; justify-content: space-between; gap: 0; }
  .controls { margin-left: auto; }
  .prompt { padding: 11px 14px 13px; }
  .prompt-q { font-size: 17px; }
  /* Keep Leaflet's zoom buttons clear of the prompt card, whatever height it is. */
  .leaflet-top.leaflet-left { top: calc(var(--prompt-h, 110px) + 24px); }
  /* The answer name is already in the result card — no need to overflow the map with it. */
  .fix-label { display: none; }
  .crosshair-readout { display: none; }
  .ranging { gap: 18px; padding: 12px 14px 10px; }
  .range-v { font-size: 24px; }
  .range-v.small { font-size: 15px; }
  .answer { padding: 11px 14px 13px; }
  .dock-result .primary { width: calc(100% - 28px); margin: 0 14px 14px; }
  .dock-idle { padding: 9px 10px 9px 14px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::after, *::before { animation: none !important; transition: none !important; }
}