:root {
  color-scheme: light dark;
  --bg: #F3F1EB;
  --ink: #1F1E1B;
  --muted: #6B6860;
  --faint: #9A968C;
  --card: rgba(255, 255, 255, .92);
  --card-solid: #FFFFFF;
  --line: rgba(30, 28, 24, .10);
  --line2: rgba(30, 28, 24, .18);
  --chip: #F1EEE6;
  --accent: #185FA5;
  --accent-bg: #E6F1FB;
  --ocean1: #D6E7F5;
  --ocean2: #9EC2E3;
  --land: #E8E2D3;
  --land2: #DCD4C1;
  --border: #FFFFFF;
  --coast: rgba(60, 70, 90, .35);
  --glow: rgba(120, 170, 220, .35);
  --shade: rgba(20, 40, 70, .30);
  --grat: rgba(40, 70, 110, .18);
  --label: #2C2C2A;
  --label-halo: rgba(255, 255, 255, .85);
  --g: #3B6D11;
  --g-bg: #EAF3DE;
  --m: #854F0B;
  --m-bg: #FAEEDA;
  --b: #A32D2D;
  --b-bg: #FCEBEB;
  --n: #6B6860;
  --n-bg: #F1EFE8;
  --shadow: 0 8px 30px rgba(20, 20, 40, .10), 0 1px 3px rgba(20, 20, 40, .08);
}

:root[data-theme="light"] {
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0A0E15;
    --ink: #ECEAE4;
    --muted: #A6A39B;
    --faint: #77746D;
    --card: rgba(22, 26, 34, .92);
    --card-solid: #161A22;
    --line: rgba(255, 255, 255, .09);
    --line2: rgba(255, 255, 255, .16);
    --chip: #232833;
    --accent: #85B7EB;
    --accent-bg: #13304F;
    --ocean1: #173556;
    --ocean2: #0A1A2E;
    --land: #3B4250;
    --land2: #323845;
    --border: #1A1F29;
    --coast: rgba(160, 180, 210, .30);
    --glow: rgba(70, 130, 210, .35);
    --shade: rgba(0, 0, 0, .45);
    --grat: rgba(150, 180, 220, .14);
    --label: #ECEAE4;
    --label-halo: rgba(10, 14, 21, .85);
    --g: #C0DD97;
    --g-bg: #27500A;
    --m: #FAC775;
    --m-bg: #633806;
    --b: #F7C1C1;
    --b-bg: #501313;
    --n: #B4B2A9;
    --n-bg: #2C2C2A;
    --shadow: 0 8px 30px rgba(0, 0, 0, .45);
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0A0E15;
  --ink: #ECEAE4;
  --muted: #A6A39B;
  --faint: #77746D;
  --card: rgba(22, 26, 34, .92);
  --card-solid: #161A22;
  --line: rgba(255, 255, 255, .09);
  --line2: rgba(255, 255, 255, .16);
  --chip: #232833;
  --accent: #85B7EB;
  --accent-bg: #13304F;
  --ocean1: #173556;
  --ocean2: #0A1A2E;
  --land: #3B4250;
  --land2: #323845;
  --border: #1A1F29;
  --coast: rgba(160, 180, 210, .30);
  --glow: rgba(70, 130, 210, .35);
  --shade: rgba(0, 0, 0, .45);
  --grat: rgba(150, 180, 220, .14);
  --label: #ECEAE4;
  --label-halo: rgba(10, 14, 21, .85);
  --g: #C0DD97;
  --g-bg: #27500A;
  --m: #FAC775;
  --m-bg: #633806;
  --b: #F7C1C1;
  --b-bg: #501313;
  --n: #B4B2A9;
  --n-bg: #2C2C2A;
  --shadow: 0 8px 30px rgba(0, 0, 0, .45);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--ink);
  font-family: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.55;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

#stage {
  position: fixed;
  inset: 0;
}

canvas {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
  cursor: grab;
}

canvas.hot {
  cursor: pointer;
}

canvas:active {
  cursor: grabbing;
}

button {
  font: inherit;
  color: inherit;
}

.card {
  background: var(--card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.ibtn {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: var(--shadow);
}

.ibtn:hover {
  border-color: var(--line2);
}

.ibtn.on {
  background: var(--accent-bg);
  color: var(--accent);
  border-color: transparent;
}

.ibtn svg {
  width: 18px;
  height: 18px;
}

svg.i {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: none;
}

/* top bar */
#top {
  position: fixed;
  top: 16px;
  left: 16px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  z-index: 5;
  max-width: calc(100vw - 32px);
}

#brand {
  padding: 9px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

#brand b {
  font-weight: 600;
}

#brand span {
  color: var(--muted);
  font-size: 12px;
}

#search {
  position: relative;
  width: 300px;
  max-width: calc(100vw - 32px);
}

#search input {
  width: 100%;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 0 12px 0 36px;
  font: inherit;
  color: var(--ink);
  box-shadow: var(--shadow);
  outline: none;
}

#search input:focus {
  border-color: var(--accent);
}

#search > svg {
  position: absolute;
  left: 12px;
  top: 13px;
  color: var(--muted);
}

#sugg {
  position: absolute;
  top: 48px;
  left: 0;
  right: 0;
  max-height: 320px;
  overflow: auto;
  padding: 6px;
  display: none;
}

#sugg.show {
  display: block;
}

.sg {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 7px 10px;
  border-radius: 8px;
  cursor: pointer;
}

.sg:hover,
.sg.act {
  background: var(--chip);
}

.sg small {
  color: var(--muted);
}

/* layers panel */
#layers {
  position: fixed;
  left: 16px;
  top: 74px;
  width: 260px;
  padding: 12px 14px;
  z-index: 4;
  max-height: calc(100vh - 160px);
  overflow: auto;
}

#layers.hide {
  display: none;
}

.lh {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: .02em;
  margin: 10px 0 6px;
}

.lh:first-child {
  margin-top: 0;
}

.tg {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 6px;
  border-radius: 8px;
  cursor: pointer;
  user-select: none;
}

.tg:hover {
  background: var(--chip);
}

.tg .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex: none;
}

.tg .sw {
  margin-left: auto;
  width: 28px;
  height: 16px;
  border-radius: 9px;
  background: var(--line2);
  position: relative;
  transition: background .15s;
  flex: none;
}

.tg .sw:after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #fff;
  transition: transform .15s;
}

.tg.on .sw {
  background: var(--accent);
}

.tg.on .sw:after {
  transform: translateX(12px);
}

select {
  width: 100%;
  height: 36px;
  border-radius: 10px;
  border: 1px solid var(--line2);
  background: var(--card-solid);
  color: var(--ink);
  font: inherit;
  padding: 0 10px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  border: 1px solid var(--line);
  background: var(--chip);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12.5px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  line-height: 1.3;
}

.chip:hover {
  border-color: var(--line2);
}

.chip.on {
  background: var(--accent-bg);
  color: var(--accent);
  border-color: transparent;
}

.chip .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

/* controls */
#ctrl {
  position: fixed;
  right: 16px;
  bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 4;
}

#bl {
  position: fixed;
  left: 16px;
  bottom: 16px;
  display: flex;
  gap: 8px;
  z-index: 4;
  align-items: flex-end;
  flex-wrap: wrap;
  max-width: calc(100vw - 90px);
}

.pill {
  height: 38px;
  padding: 0 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-weight: 500;
}

.pill:hover {
  border-color: var(--line2);
}

.pill.on {
  background: var(--accent-bg);
  color: var(--accent);
  border-color: transparent;
}

#legend {
  padding: 10px 12px;
  max-width: 340px;
  font-size: 12.5px;
  display: none;
}

#legend.show {
  display: block;
}

#legend b {
  font-weight: 600;
}

#legend .row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 6px;
  color: var(--muted);
}

.sq {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  margin-right: 5px;
  vertical-align: -1px;
}

/* panel */
#panel {
  position: fixed;
  top: 16px;
  right: 16px;
  bottom: 16px;
  width: 380px;
  z-index: 6;
  display: flex;
  flex-direction: column;
  transform: translateX(420px);
  transition: transform .28s ease;
  overflow: hidden;
}

#panel.show {
  transform: none;
}

#pbody {
  overflow: auto;
  padding: 18px 18px 22px;
  flex: 1;
}

#pclose {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  border: 0;
  background: var(--chip);
  cursor: pointer;
  display: grid;
  place-items: center;
  z-index: 2;
}

.kick {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}

h1 {
  font-size: 22px;
  font-weight: 600;
  margin: 0 40px 10px 0;
  line-height: 1.25;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 0 0 14px;
}

.stat {
  background: var(--chip);
  border-radius: 10px;
  padding: 8px 10px;
}

.stat small {
  display: block;
  color: var(--muted);
  font-size: 11px;
}

.stat div {
  font-weight: 500;
  font-size: 13px;
  line-height: 1.3;
}

.sum {
  font-family: Lora, Georgia, serif;
  font-size: 15.5px;
  line-height: 1.6;
  margin: 0 0 14px;
  padding-left: 12px;
  border-left: 3px solid var(--accent);
}

.tools {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 6px;
}

.tool {
  display: grid;
  grid-template-columns: 22px 1fr auto;
  gap: 8px;
  align-items: start;
  padding: 8px 6px;
  border-radius: 10px;
}

.tool .em {
  font-size: 15px;
  line-height: 1.4;
}

.tool .nm {
  font-size: 11.5px;
  color: var(--muted);
  font-weight: 500;
}

.tool .sh {
  font-size: 13.5px;
  line-height: 1.45;
}

.tool .dt {
  grid-column: 2 / 4;
  font-size: 13px;
  color: var(--muted);
  display: none;
  line-height: 1.55;
}

.more .tool .dt {
  display: block;
}

.rt {
  font-size: 11px;
  font-weight: 600;
  border-radius: 6px;
  padding: 2px 7px;
  white-space: nowrap;
}

.rt.g { background: var(--g-bg); color: var(--g); }
.rt.m { background: var(--m-bg); color: var(--m); }
.rt.b { background: var(--b-bg); color: var(--b); }
.rt.n { background: var(--n-bg); color: var(--n); }

.rbar {
  display: flex;
  height: 10px;
  border-radius: 5px;
  overflow: hidden;
  margin: 0 0 8px;
  gap: 1px;
  background: var(--line);
}

.rbar span {
  display: block;
  height: 100%;
}

.rleg {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  font-size: 12.5px;
  color: var(--muted);
}

.rleg i {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  margin-right: 5px;
  vertical-align: -0.5px;
}

.rleg b {
  color: var(--ink);
  font-weight: 500;
}

.rnote {
  font-size: 12px;
  color: var(--muted);
  margin: 6px 0 4px;
  line-height: 1.5;
}

.lnk {
  background: none;
  border: 0;
  color: var(--accent);
  cursor: pointer;
  padding: 4px 6px;
  font-weight: 500;
  font-size: 13px;
}

.sec {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  margin: 16px 0 8px;
}

.txt {
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
}

.note {
  font-size: 12px;
  color: var(--faint);
  margin-top: 12px;
}

.btn {
  height: 36px;
  padding: 0 14px;
  border-radius: 10px;
  border: 1px solid var(--line2);
  background: var(--card-solid);
  cursor: pointer;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn.pri {
  background: var(--accent);
  color: #fff;
  border-color: transparent;
}

:root[data-theme="dark"] .btn.pri {
  color: #0A0E15;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .btn.pri {
    color: #0A0E15;
  }
}

.tl {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ti {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 10px;
  cursor: pointer;
  border: 1px solid transparent;
}

.ti:hover {
  background: var(--chip);
}

.ti .num {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--chip);
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 600;
  flex: none;
}

.ti small {
  display: block;
  color: var(--muted);
  font-size: 11.5px;
}

#tip {
  position: fixed;
  pointer-events: none;
  z-index: 7;
  padding: 6px 10px;
  border-radius: 9px;
  font-size: 12.5px;
  font-weight: 500;
  background: var(--card-solid);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  display: none;
  white-space: nowrap;
}

#tip small {
  color: var(--muted);
  font-weight: 400;
  margin-left: 6px;
}

#hint {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  font-size: 12.5px;
  color: var(--muted);
  z-index: 3;
  pointer-events: none;
  transition: opacity .6s;
  white-space: nowrap;
}

@media (max-width: 760px) {
  #brand span { display: none; }
  #brand { display: none; }
  #search { width: calc(100vw - 32px - 48px); }
  #layers { top: 70px; width: calc(100vw - 32px); max-height: 55vh; }
  #panel {
    top: auto;
    left: 8px;
    right: 8px;
    bottom: 8px;
    width: auto;
    height: 62vh;
    transform: translateY(105%);
  }
  #panel.show { transform: none; }
  #hint { display: none; }
  #legend { max-width: calc(100vw - 80px); }
}