:root {
  color-scheme: dark;
  --page: #050807;
  --panel: rgba(9, 20, 16, 0.86);
  --panel-strong: rgba(14, 31, 24, 0.94);
  --line: rgba(143, 255, 194, 0.22);
  --line-soft: rgba(143, 255, 194, 0.12);
  --text: #e7fff1;
  --muted: #a8c3b4;
  --accent: #35f09a;
  --accent-strong: #b7ffd9;
  --brass: #b8a36b;
  --ocean: #06110d;
  --land: #173e2b;
  --marker: #ee5d4a;
  --marker-core: #fff9e8;
  --radius: 6px;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--page);
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(ellipse at 18% 24%, rgba(53, 240, 154, 0.085), transparent 34%),
    radial-gradient(ellipse at 76% 18%, rgba(184, 163, 107, 0.065), transparent 30%),
    radial-gradient(ellipse at 83% 58%, rgba(53, 240, 154, 0.085), transparent 24%),
    repeating-radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.032) 0 1px, transparent 1px 5px),
    repeating-linear-gradient(18deg, rgba(53, 240, 154, 0.018) 0 1px, transparent 1px 14px),
    linear-gradient(180deg, #050806, #010202);
}

button,
input,
select {
  font: inherit;
}

button {
  color: inherit;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent-strong);
  outline-offset: 3px;
}

.app-bar {
  display: flex;
  min-height: 78px;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.9rem clamp(1rem, 2vw, 2rem);
  border-bottom: 1px solid var(--line);
  background: rgba(4, 9, 7, 0.88);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.32);
}

.app-brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.brand-mark {
  display: block;
  width: 3rem;
  height: 3rem;
  flex: 0 0 auto;
  border: 1px solid rgba(53, 240, 154, 0.3);
  border-radius: 50%;
  background: url("../../assets/images/theme/logo-sq-web.jpg") center / 150% no-repeat, #0a1611;
  box-shadow: 0 0 26px rgba(53, 240, 154, 0.18);
}

.app-bar h1 {
  margin: 0.1rem 0 0;
  font-size: clamp(1.35rem, 2vw, 1.8rem);
  line-height: 1;
  letter-spacing: 0;
}

.eyebrow {
  color: #c8ffe1;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.workspace {
  display: grid;
  min-height: calc(100vh - 78px);
  grid-template-columns: minmax(290px, 350px) minmax(0, 1fr);
}

.control-panel {
  overflow-y: auto;
  max-height: calc(100vh - 78px);
  border-right: 1px solid var(--line);
  background: var(--panel);
  box-shadow: inset -20px 0 48px rgba(53, 240, 154, 0.025);
}

.primary-controls {
  border-bottom: 1px solid rgba(53, 240, 154, 0.24);
  background:
    linear-gradient(115deg, rgba(53, 240, 154, 0.055), transparent 45%),
    rgba(5, 15, 11, 0.28);
  box-shadow:
    inset 3px 0 0 rgba(53, 240, 154, 0.62),
    0 12px 36px rgba(0, 0, 0, 0.16);
}

.control-section {
  padding: 1.25rem;
  border-bottom: 1px solid var(--line-soft);
}

.primary-controls .control-section:last-child {
  border-bottom: 0;
}

.control-section--primary .control-heading > span {
  color: #04110b;
  border-color: rgba(143, 255, 194, 0.72);
  background: var(--accent);
  box-shadow: 0 0 16px rgba(53, 240, 154, 0.24);
}

.control-section--primary .control-heading h2 {
  font-size: 1.02rem;
}

.director-tools {
  color: var(--muted);
}

.director-tools > summary {
  display: flex;
  min-height: 2.8rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 1.25rem;
  border-bottom: 1px solid var(--line-soft);
  cursor: pointer;
  font-size: 0.7rem;
  font-weight: 800;
  list-style: none;
  opacity: 0.56;
  transition:
    color 160ms ease,
    opacity 160ms ease,
    background-color 160ms ease;
}

.director-tools > summary::-webkit-details-marker {
  display: none;
}

.director-tools > summary:hover,
.director-tools > summary:focus-visible,
.director-tools[open] > summary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.025);
  opacity: 0.88;
  outline: none;
}

.director-tools__chevron {
  font-size: 1rem;
  transition: transform 160ms ease;
}

.director-tools[open] .director-tools__chevron {
  transform: rotate(180deg);
}

.director-tools__content .control-section {
  padding-block: 1rem;
}

.director-tools__content .control-heading {
  margin-bottom: 0.75rem;
  opacity: 0.72;
}

.director-tools__content .control-heading > span {
  width: 1.7rem;
  height: 1.7rem;
  color: var(--muted);
  border-color: var(--line-soft);
  font-size: 0.64rem;
}

.director-tools__content .control-heading h2 {
  color: var(--muted);
  font-size: 0.82rem;
}

.director-tools__content .answer-panel {
  background: rgba(7, 16, 12, 0.32);
}

.control-heading {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 0.9rem;
}

.control-heading > span {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 900;
}

.control-heading h2 {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.2;
}

.segmented {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.segmented button {
  min-width: 0;
  min-height: 2.7rem;
  padding: 0.55rem 0.45rem;
  border: 0;
  border-right: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  font-size: 0.78rem;
}

.segmented button:last-child {
  border-right: 0;
}

.segmented button:hover {
  background: rgba(255, 255, 255, 0.045);
}

.segmented button.is-active {
  color: var(--text);
  background: linear-gradient(135deg, #17291f, #2f6b49);
  box-shadow: inset 0 0 18px rgba(53, 240, 154, 0.1);
}

.segmented--maps {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.segmented--maps button {
  border-bottom: 1px solid var(--line);
}

.segmented--maps button:nth-child(2n) {
  border-right: 0;
}

.segmented--maps button:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.segmented--levels button {
  min-height: 3.4rem;
}

.segmented--levels strong {
  font-size: 1.05rem;
}

.zoom-control {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.8rem;
}

.zoom-control > span {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 700;
}

.zoom-control__buttons {
  display: grid;
  grid-template-columns: 2.4rem 4.4rem 2.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.zoom-control__buttons button {
  min-height: 2.35rem;
  padding: 0;
  border: 0;
  border-right: 1px solid var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.025);
  cursor: pointer;
  font-size: 1.15rem;
  font-weight: 900;
}

.zoom-control__buttons button:last-child {
  border-right: 0;
}

.zoom-control__buttons button:hover:not(:disabled) {
  background: rgba(53, 240, 154, 0.12);
}

.zoom-control__buttons button:disabled {
  color: rgba(168, 195, 180, 0.35);
  cursor: default;
}

.zoom-control__buttons .zoom-control__value {
  color: var(--accent);
  font-size: 0.75rem;
}

.zoom-center {
  width: 100%;
  min-height: 2.35rem;
  margin-top: 0.55rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  background: rgba(255, 255, 255, 0.025);
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 800;
}

.zoom-center:hover:not(:disabled) {
  color: var(--text);
  background: rgba(53, 240, 154, 0.1);
}

.zoom-center:disabled {
  color: rgba(168, 195, 180, 0.35);
  cursor: default;
}

.field {
  display: grid;
  gap: 0.4rem;
}

.field > span {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 700;
}

.field select,
.field input {
  width: 100%;
  min-height: 2.75rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  background: var(--panel-strong);
}

.switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.85rem;
  padding: 0.75rem 0;
  cursor: pointer;
}

.switch-row > span {
  display: grid;
  gap: 0.2rem;
}

.switch-row strong {
  font-size: 0.85rem;
}

.switch-row small {
  color: var(--muted);
  font-size: 0.7rem;
}

.switch-row input {
  width: 2.7rem;
  height: 1.4rem;
  appearance: none;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: #263234;
  cursor: pointer;
  transition: background 160ms ease;
}

.switch-row input::before {
  display: block;
  width: 1rem;
  height: 1rem;
  margin: 0.14rem;
  border-radius: 50%;
  background: var(--muted);
  content: "";
  transition: transform 160ms ease, background 160ms ease;
}

.switch-row input:checked {
  border-color: rgba(53, 240, 154, 0.72);
  background: #245b3f;
}

.switch-row input:checked::before {
  background: var(--accent);
  transform: translateX(1.25rem);
}

.coordinate-fields {
  display: grid;
  gap: 0.7rem;
}

.field-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}

.answer-panel {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.035), transparent 28%),
    rgba(9, 20, 16, 0.82);
}

.answer-location {
  display: grid;
  gap: 0.2rem;
  margin-bottom: 0.85rem;
}

.answer-location span,
.selected-cell {
  color: var(--muted);
  font-size: 0.75rem;
}

.answer-location strong {
  font-size: 1rem;
}

.answer-codes {
  display: grid;
  gap: 0;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.answer-codes div {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  padding: 0.62rem 0.75rem;
  border-bottom: 1px solid var(--line);
}

.answer-codes div:last-child {
  border-bottom: 0;
}

.answer-codes dt {
  color: var(--muted);
  font-size: 0.75rem;
}

.answer-codes dd {
  margin: 0;
  color: #c8ffe1;
  font-weight: 900;
}

.selected-cell {
  margin: 0.8rem 0 0;
}

.selected-cell strong {
  color: var(--text);
}

.action-grid {
  display: grid;
  gap: 0.55rem;
}

.button {
  min-height: 2.75rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid rgba(53, 240, 154, 0.28);
  border-radius: var(--radius);
  color: var(--text);
  background: linear-gradient(135deg, #17291f, #2f6b49);
  cursor: pointer;
  font-weight: 800;
  box-shadow: 0 0 22px rgba(53, 240, 154, 0.1);
}

.button:hover {
  border-color: rgba(53, 240, 154, 0.54);
  background: linear-gradient(135deg, #1e3529, #397e58);
}

.button--quiet {
  color: var(--text);
  background: rgba(255, 255, 255, 0.035);
  border-color: var(--line);
  box-shadow: none;
}

.button--quiet:hover {
  background: rgba(255, 255, 255, 0.055);
}

.action-feedback {
  min-height: 1.2rem;
  margin: 0.6rem 0 0;
  color: #c8ffe1;
  font-size: 0.72rem;
}

.stage-area {
  display: grid;
  min-width: 0;
  align-content: center;
  gap: 0.7rem;
  padding: clamp(0.75rem, 2vw, 2rem);
  background: transparent;
}

.stage-frame {
  position: relative;
  width: min(100%, calc((100vh - 150px) * var(--stage-ratio, 1.7778)));
  max-width: 1600px;
  max-height: calc(100vh - 150px);
  margin-inline: auto;
  aspect-ratio: var(--stage-ratio, 1.7778);
  overflow: hidden;
  border: 1px solid rgba(53, 240, 154, 0.26);
  border-radius: var(--radius);
  background: var(--ocean);
  box-shadow:
    0 26px 80px rgba(0, 0, 0, 0.48),
    inset 0 0 44px rgba(53, 240, 154, 0.06);
}

.map-stage {
  display: block;
  width: 100%;
  height: 100%;
}

.map-stage.is-pannable {
  cursor: grab;
  touch-action: none;
  user-select: none;
}

.map-stage.is-pannable .grid-cell {
  cursor: grab;
}

.map-stage.is-panning,
.map-stage.is-panning .grid-cell {
  cursor: grabbing;
}

.ocean {
  fill: var(--ocean);
}

.ocean-texture {
  fill: url("#oceanTexture");
  opacity: 0.5;
}

.texture-line {
  fill: none;
  stroke: #8fffc2;
  stroke-width: 0.55;
  opacity: 0.09;
}

.texture-line--faint {
  opacity: 0.035;
}

.country {
  fill: var(--land);
  stroke: none;
}

.grid-cell {
  fill: rgba(255, 255, 255, 0.001);
  stroke: var(--brass);
  stroke-width: 2.2;
  cursor: crosshair;
  vector-effect: non-scaling-stroke;
}

.grid-cell:hover,
.grid-cell.is-selected {
  fill: rgba(53, 240, 154, 0.13);
}

.grid-axis-label {
  fill: var(--text);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  font-weight: 900;
  text-anchor: middle;
  dominant-baseline: middle;
  paint-order: stroke;
  stroke: rgba(7, 13, 14, 0.78);
  stroke-width: 5px;
  stroke-linejoin: round;
  pointer-events: none;
}

.grid-axis-label--column,
.grid-axis-label--row {
  fill: var(--accent);
}

.target-marker {
  filter: url("#markerShadow");
  pointer-events: none;
}

.target-marker.is-hidden {
  display: none;
}

.marker-ring {
  fill: rgba(238, 93, 74, 0.18);
  stroke: var(--marker-core);
  stroke-width: 4;
}

.marker-core {
  fill: var(--marker);
  stroke: var(--marker-core);
  stroke-width: 5;
}

.marker-crosshair {
  fill: none;
  stroke: var(--marker-core);
  stroke-width: 4;
  stroke-linecap: round;
}

.marker-label-bg {
  fill: rgba(8, 13, 14, 0.92);
  stroke: var(--marker-core);
  stroke-width: 2;
}

.marker-label {
  fill: var(--marker-core);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  font-size: 25px;
  font-weight: 900;
  text-anchor: middle;
  dominant-baseline: middle;
}

.stage-loading {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 0.8rem;
  background: var(--ocean);
}

.stage-loading[hidden] {
  display: none;
}

.stage-loading span {
  width: 2rem;
  height: 2rem;
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 850ms linear infinite;
}

.stage-loading p {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 980px) {
  .workspace {
    grid-template-columns: 1fr;
  }

  .control-panel {
    max-height: none;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .stage-area {
    grid-row: 1;
  }

  .stage-frame {
    width: 100%;
    max-height: none;
  }
}

@media (max-width: 560px) {
  .app-bar {
    align-items: flex-start;
  }

  .segmented button {
    font-size: 0.7rem;
  }

  .field-pair {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}