/* CSS split file; preserve manifest load order. */
@import url("https://fonts.googleapis.com/css2?family=Zen+Maru+Gothic:wght@400;500;700&family=M+PLUS+Rounded+1c:wght@400;500;700&family=Yomogi&display=swap");

:root {
  --bg: #f7f5ec;
  --panel: rgba(255,251,245,0.90);
  --ink: #2a241d;
  --muted: #756a5e;
  --line: rgba(84, 68, 48, 0.18);
  --accent: #9ce84b;
  --accent-2: #f5a8b7;
  --danger: #b64545;
  --shadow: 0 18px 50px rgba(64, 48, 32, 0.14);
  --radius: 18px;
  --bubble-font: "Yomogi", "Zen Maru Gothic", "M PLUS Rounded 1c", ui-rounded, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Zen Maru Gothic", "M PLUS Rounded 1c", ui-rounded, "Hiragino Maru Gothic ProN", "Yu Gothic", "Meiryo", system-ui, sans-serif;
  background:
    radial-gradient(circle at 12% 0%, rgba(168, 228, 113, 0.28), transparent 33%),
    radial-gradient(circle at 88% 8%, rgba(255, 222, 147, 0.24), transparent 28%),
    radial-gradient(circle at 82% 90%, rgba(126, 181, 120, 0.16), transparent 34%),
    linear-gradient(180deg, #dff0ff 0%, #edf8ff 12%, #f9f6eb 46%, var(--bg) 100%);
  color: var(--ink);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

button {
  font: inherit;
  color: inherit;
}

.loading-panel {
  width: min(420px, 92vw);
  padding: 24px 22px;
  border-radius: 24px;
  border: 1px solid rgba(84, 68, 48, 0.16);
  background: rgba(255, 252, 246, 0.92);
  box-shadow: 0 18px 48px rgba(64, 48, 32, 0.16);
  text-align: center;
}

#app {
  width: min(1480px, 100vw);
  margin: 0 auto;
  padding: 18px;
  position: relative;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  flex-wrap: nowrap;
  margin-bottom: 16px;
}

.top-left {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1 1 auto;
  min-width: 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: nowrap;
  min-width: 0;
}

.room-link {
  text-decoration: none;
  white-space: nowrap;
  background: rgba(255,255,255,0.86);
}

h1 {
  margin: 0;
  font-size: clamp(24px, 3.4vw, 42px);
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.top-actions {
  display: flex;
  gap: 6px;
  flex: 0 0 auto;
  flex-wrap: nowrap;
  justify-content: flex-end;
  align-items: center;
  white-space: nowrap;
}

.btn, .tool {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.76);
  border-radius: 999px;
  padding: 8px 11px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(80,60,40,0.06);
  transition: transform 130ms ease, background 130ms ease, border-color 130ms ease;
  user-select: none;
}

.btn:hover, .tool:hover { transform: translateY(-1px); background: #fff; }
.btn:active, .tool:active { transform: translateY(1px); }

.btn.primary {
  background: linear-gradient(180deg, #a9ef5d, #8bdc3f);
  border-color: rgba(89, 128, 47, 0.28);
}

.btn.danger {
  color: #7a2828;
}

.layout {
  display: grid;
  grid-template-columns: minmax(520px, 1fr) 380px;
  gap: 16px;
  align-items: stretch;
}

.stage-wrap {
  position: relative;
  background: linear-gradient(180deg, rgba(255,255,255,0.46), rgba(246, 240, 228, 0.56));
  border: 1px solid rgba(84, 68, 48, 0.12);
  border-radius: calc(var(--radius) + 8px);
  overflow: hidden;
  box-shadow: 0 16px 42px rgba(42, 45, 80, 0.12), inset 0 0 0 1px rgba(255,255,255,0.24);
  min-height: var(--field-min-height, 620px);
}

#gameCanvas {
  width: 100%;
  height: var(--field-height, calc(100vh - 140px));
  min-height: var(--field-min-height, 620px);
  display: block;
  cursor: crosshair;
  background: linear-gradient(180deg, #cfe3d3, #d9d0ad);
}

.field-dialog {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(34, 29, 22, 0.38);
  backdrop-filter: blur(3px);
}
.field-dialog.hidden { display: none; }
.field-dialog-panel {
  width: min(440px, 100%);
  max-height: calc(100vh - 36px);
  overflow: auto;
  border-radius: 12px;
  padding: 16px;
  background: rgba(255, 252, 245, 0.96);
  border: 1px solid rgba(84,68,48,0.16);
  box-shadow: 0 18px 46px rgba(40, 32, 24, 0.22);
}
.field-dialog-panel h2 {
  margin: 0 0 12px;
  font-size: 17px;
}
.field-choice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.field-choice {
  min-height: 74px;
  border: 1px solid rgba(84,68,48,0.16);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(255,255,255,0.86), rgba(241,235,221,0.72));
  cursor: pointer;
  color: var(--ink);
}
.field-choice:hover { border-color: rgba(112,178,66,0.45); }
.field-choice.active,
.field-choice[aria-pressed="true"] {
  border-color: rgba(112,178,66,0.72);
  box-shadow: 0 0 0 2px rgba(112,178,66,0.18), inset 0 0 0 1px rgba(255,255,255,0.64);
  background: linear-gradient(180deg, rgba(248,255,240,0.96), rgba(231,246,210,0.82));
}
.field-choice strong, .field-choice span { display: block; }
.field-choice strong { font-size: 15px; }
.field-choice span { margin-top: 4px; color: var(--muted); font-size: 12px; }
.field-dialog-lead {
  margin: -4px 0 12px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}
.field-dialog-section-title {
  margin: 12px 0 7px;
  font-size: 12px;
  font-weight: 700;
  color: rgba(75,62,43,0.78);
}
.reset-dialog-panel { width: min(760px, 100%); }
.reset-preset-choice-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.reset-preset-choice-grid .field-choice { min-height: 66px; padding: 7px 5px; }
.field-dialog-actions {
  margin-top: 12px;
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}
.archive-reset-dialog-panel {
  width: min(420px, 100%);
}
.archive-reset-actions {
  justify-content: space-between;
  gap: 10px;
}
.archive-reset-actions .btn {
  min-width: 132px;
}

.ecology-dialog-panel {
  width: min(760px, 100%);
  max-height: calc(100vh - 36px);
  overflow-y: auto;
  overscroll-behavior: auto;
}
.ecology-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.ecology-card {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  padding: 10px;
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(255,255,255,0.88), rgba(243,237,225,0.76));
  border: 1px solid rgba(84,68,48,0.12);
}
.ecology-card img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  filter: drop-shadow(0 8px 18px rgba(56, 44, 32, 0.10));
}
.ecology-card strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
}
.ecology-card p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.40;
}

.toast {
  position: absolute;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  background: rgba(42,36,29,0.86);
  color: white;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 12px;
  pointer-events: none;
  opacity: 1;
  transition: opacity 200ms ease, transform 200ms ease;
}
.toast.hidden { opacity: 0; transform: translateX(-50%) translateY(8px); }

.panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: calc(100vh - 120px);
  max-height: calc(100vh - 120px);
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 3px;
}

.card {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: 0 10px 30px rgba(64, 48, 32, 0.08);
  backdrop-filter: blur(10px);
  position: relative;
}

.card h2 {
  margin: 0 0 12px;
  font-size: 17px;
  letter-spacing: 0.03em;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 6px;
}

.tool {
  --tool-main-icon-size: 28px;
  --tool-icon-zoom: 1.05;
  --tool-watermark-size: 0px;
  border-radius: 12px;
  display: grid;
  grid-template-columns: 31px minmax(0,1fr);
  align-items: center;
  justify-items: stretch;
  gap: 2px;
  padding: 3px 3px 3px 2px;
  min-height: 47px;
  font-size: 11.4px;
  line-height: 1.06;
  letter-spacing: -0.015em;
  text-align: left;
  position: relative;
  overflow: hidden;
  background-repeat: no-repeat;
  background-position: left 3px center, center;
  background-size: var(--tool-main-icon-size) var(--tool-main-icon-size), cover;
}
.tool::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 50%;
  width: var(--tool-main-icon-size);
  height: var(--tool-main-icon-size);
  transform: translateY(-50%) scale(var(--tool-icon-zoom, 1));
  transform-origin: center;
  background: var(--tool-icon) center / contain no-repeat;
  opacity: 0.98;
  z-index: 1;
  filter: drop-shadow(0 2px 3px rgba(52,40,26,0.12));
}
.tool::after {
  content: "";
  position: absolute;
  inset: 0;
  background: none;
  display: none;
  pointer-events: none;
  z-index: 0;
}
.tool-label {
  position: relative;
  z-index: 2;
  display: block;
  grid-column: 2;
  align-self: center;
  justify-self: start;
  max-width: 100%;
  min-width: 0;
  overflow-wrap: anywhere;
  font-size: 11.4px;
  line-height: 1.08;
  font-weight: 700;
  max-width: 5.35em;
  word-break: normal;
  overflow-wrap: anywhere;
  text-shadow: 0 1px 0 rgba(255,255,255,0.62);
}

.tool.tool-has-canvas-icon { --tool-icon: none; grid-template-columns: 31px minmax(0,1fr); min-height: 47px; padding-top: 4px; }

.tool.tool-has-canvas-icon::before,
.tool.tool-has-canvas-icon::after { background: none !important; }
.tool-sprite-preview {
  position: absolute;
  left: 1px;
  top: 50%;
  width: 30px;
  height: 30px;
  transform: translateY(-50%);
  pointer-events: none;
  z-index: 1;
  filter: drop-shadow(0 2px 3px rgba(52,40,26,0.12));
}
.tool[data-tool="giant_drug"] .tool-sprite-preview { width: 39px; height: 39px; left: -4px; }
.tool[data-tool="dwarf_drug"] .tool-sprite-preview,
.tool[data-tool="oshibyo"] .tool-sprite-preview { width: 22px; height: 22px; left: 5px; }
.tool.tool-has-physics-icon .tool-physics-preview { width: 31px; height: 31px; left: 0; filter: drop-shadow(0 1px 2px rgba(52,40,26,0.16)); }
.tool[data-tool="poke"], .tool[data-tool="water_hose"] { --tool-icon-zoom: 0.92; }

.signboard-editor {
  position: fixed;
  inset: 0;
  z-index: 42;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(34, 29, 22, 0.34);
  backdrop-filter: blur(3px);
}
.signboard-editor.hidden { display: none; }
.signboard-editor-panel {
  width: min(220px, calc(100vw - 28px));
  border-radius: 12px;
  padding: 14px;
  background: linear-gradient(180deg, rgba(255,253,247,0.98), rgba(245,237,221,0.96));
  border: 1px solid rgba(94, 70, 42, 0.20);
  box-shadow: 0 22px 60px rgba(36, 28, 20, 0.28), inset 0 1px 0 rgba(255,255,255,0.72);
  max-height: calc(100dvh - 36px);
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}
.signboard-editor-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 0 0 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(94, 70, 42, 0.13);
}
.signboard-editor-titlebar h2 {
  margin: 0;
  font-size: 16px;
  letter-spacing: .03em;
}
.signboard-editor-close {
  width: 30px;
  height: 30px;
  border-radius: 999px;
  border: 1px solid rgba(84,68,48,0.16);
  background: rgba(255,255,255,0.72);
  color: var(--ink);
  font-size: 19px;
  line-height: 1;
  cursor: pointer;
}
.signboard-editor-close:hover { background: rgba(255,248,232,0.96); }
#signboardEditorText {
  width: 7.4em;
  max-width: 100%;
  box-sizing: border-box;
  display: block;
  margin: 0 auto;
  resize: none;
  min-height: 88px;
  max-height: 88px;
  overflow: hidden;
  white-space: pre;
  border-radius: 12px;
  border: 1px solid rgba(84,68,48,0.18);
  background: rgba(255,255,255,0.84);
  padding: 10px 11px;
  color: var(--ink);
  font: 15px/1.55 ui-rounded, "Hiragino Maru Gothic ProN", "Yu Gothic", sans-serif;
  letter-spacing: 0.03em;
  outline: none;
}
#signboardEditorText:focus {
  border-color: rgba(112,178,66,0.54);
  box-shadow: 0 0 0 3px rgba(112,178,66,0.14);
}
.signboard-editor-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 2px 8px;
  justify-content: space-between;
  color: var(--muted);
  font-size: 12px;
  margin: 6px 2px 0;
}
.signboard-editor-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
}

.robot-cleaner-editor-panel { width: min(300px, calc(100vw - 28px)); }
.robot-cleaner-editor-help {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
  margin: 0 2px 10px;
}
.robot-cleaner-targets {
  display: grid;
  gap: 8px;
  margin: 8px 0 2px;
}
.robot-cleaner-targets label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 10px;
  background: rgba(255,255,255,0.58);
  border: 1px solid rgba(84,68,48,0.11);
  cursor: pointer;
  user-select: none;
}
.robot-cleaner-targets input { accent-color: #70b242; }

/* v16.07.08: right menu fixed quick tabs */
.panel-quick-tabs {
  position: sticky;
  top: 0;
  z-index: 12;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 6px;
  padding: 8px 4px 9px;
  margin: -2px 0 2px;
  background: linear-gradient(180deg, rgba(244, 250, 247, 0.96), rgba(244, 250, 247, 0.78));
  border-bottom: 1px solid rgba(102, 169, 215, 0.34);
  box-shadow: 0 8px 16px rgba(79, 103, 121, 0.10);
  backdrop-filter: blur(8px);
}
.panel-quick-tabs button {
  min-width: 0;
  border: 1px solid rgba(102, 169, 215, 0.34);
  border-radius: 999px;
  padding: 7px 5px;
  background: rgba(255,255,255,0.76);
  color: var(--ink);
  font-size: 11px;
  line-height: 1.1;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 3px 9px rgba(68, 92, 110, 0.08);
}
.panel-quick-tabs button:hover,
.panel-quick-tabs button.active {
  background: #efffde;
  border-color: rgba(103,178,44,0.46);
}

.rotator-editor {
  position: fixed;
  inset: 0;
  z-index: 43;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(34, 29, 22, 0.34);
  backdrop-filter: blur(3px);
}
.rotator-editor.hidden { display: none; }
.rotator-editor-panel {
  width: min(620px, calc(100vw - 28px));
  border-radius: 14px;
  padding: 14px;
  background: linear-gradient(180deg, rgba(255,253,247,0.98), rgba(245,237,221,0.97));
  border: 1px solid rgba(94, 70, 42, 0.20);
  box-shadow: 0 22px 60px rgba(36, 28, 20, 0.28), inset 0 1px 0 rgba(255,255,255,0.72);
  max-height: calc(100dvh - 36px);
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}
.rotator-editor-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(94, 70, 42, 0.13);
}
.rotator-editor-titlebar h2 { margin: 0; font-size: 16px; letter-spacing: .03em; }
.rotator-editor-close {
  width: 30px;
  height: 30px;
  border-radius: 999px;
  border: 1px solid rgba(84,68,48,0.16);
  background: rgba(255,255,255,0.72);
  color: var(--ink);
  font-size: 19px;
  line-height: 1;
  cursor: pointer;
}
.rotator-editor-close:hover { background: rgba(255,248,232,0.96); }
.rotator-editor-controls {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-bottom: 8px;
}
.rotator-editor-controls label {
  display: grid;
  grid-template-columns: auto 1fr 72px auto;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ink);
}
.rotator-editor-controls input[type="number"] {
  width: 72px;
  box-sizing: border-box;
  border-radius: 8px;
  border: 1px solid rgba(84,68,48,0.18);
  background: rgba(255,255,255,0.84);
  padding: 4px 6px;
}


.pressure-numeric-control[hidden] { display: none; }
.pressure-numeric-control {
  display: grid;
  gap: 8px;
  padding: 10px 10px 8px;
  border-radius: 11px;
  border: 1px solid rgba(84,68,48,0.13);
  background: rgba(255,255,255,0.58);
}
.pressure-value-slider {
  width: calc(100% - 14px);
  height: 34px;
  margin: 0 7px;
  padding: 0;
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
}
.pressure-value-slider::-webkit-slider-runnable-track {
  height: 6px;
  border-radius: 999px;
  background: rgba(67,158,218,0.78);
  box-shadow: inset 0 1px 2px rgba(43,55,66,0.16);
}
.pressure-value-slider::-webkit-slider-thumb {
  width: 20px;
  height: 20px;
  margin-top: -7px;
  border-radius: 50%;
  border: 2px solid rgba(42,121,172,0.88);
  background: #fafdff;
  box-shadow: 0 2px 6px rgba(42,78,104,0.24);
  appearance: none;
  -webkit-appearance: none;
  cursor: grab;
}
.pressure-value-slider::-moz-range-track {
  height: 6px;
  border: 0;
  border-radius: 999px;
  background: rgba(67,158,218,0.78);
  box-shadow: inset 0 1px 2px rgba(43,55,66,0.16);
}
.pressure-value-slider::-moz-range-thumb {
  width: 17px;
  height: 17px;
  border-radius: 50%;
  border: 2px solid rgba(42,121,172,0.88);
  background: #fafdff;
  box-shadow: 0 2px 6px rgba(42,78,104,0.24);
  cursor: grab;
}
.pressure-value-slider:focus-visible::-webkit-slider-thumb {
  outline: 3px solid rgba(73,157,216,0.30);
  outline-offset: 2px;
}
.pressure-value-slider:focus-visible::-moz-range-thumb {
  outline: 3px solid rgba(73,157,216,0.30);
  outline-offset: 2px;
}

.pressure-time-control[hidden] { display: none; }
.pressure-spatial-control[hidden] { display: none; }
.pressure-time-control {
  display: grid;
  gap: 8px;
  padding: 10px 10px 8px;
  border-radius: 11px;
  border: 1px solid rgba(84,68,48,0.13);
  background: rgba(255,255,255,0.58);
}
.pressure-time-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
}
.pressure-time-summary output {
  display: inline-block;
  min-width: 42px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}
.pressure-time-range {
  position: relative;
  height: 34px;
  margin: 0 7px;
}
.pressure-time-track {
  position: absolute;
  left: 0;
  right: 0;
  top: 14px;
  height: 6px;
  border-radius: 999px;
  background: rgba(94,112,128,0.22);
  box-shadow: inset 0 1px 2px rgba(43,55,66,0.16);
}
.pressure-time-thumb {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 34px;
  margin: 0;
  padding: 0;
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  pointer-events: none;
}
.pressure-time-thumb::-webkit-slider-runnable-track {
  height: 6px;
  background: transparent;
  border: 0;
}
.pressure-time-thumb::-webkit-slider-thumb {
  width: 20px;
  height: 20px;
  margin-top: -7px;
  border-radius: 50%;
  border: 2px solid rgba(42,121,172,0.88);
  background: #fafdff;
  box-shadow: 0 2px 6px rgba(42,78,104,0.24);
  appearance: none;
  -webkit-appearance: none;
  pointer-events: auto;
  cursor: grab;
}
.pressure-time-thumb::-moz-range-track {
  height: 6px;
  background: transparent;
  border: 0;
}
.pressure-time-thumb::-moz-range-thumb {
  width: 17px;
  height: 17px;
  border-radius: 50%;
  border: 2px solid rgba(42,121,172,0.88);
  background: #fafdff;
  box-shadow: 0 2px 6px rgba(42,78,104,0.24);
  pointer-events: auto;
  cursor: grab;
}
.pressure-time-thumb:focus-visible::-webkit-slider-thumb {
  outline: 3px solid rgba(73,157,216,0.30);
  outline-offset: 2px;
}
.pressure-time-thumb:focus-visible::-moz-range-thumb {
  outline: 3px solid rgba(73,157,216,0.30);
  outline-offset: 2px;
}
.pressure-time-thumb-start { z-index: 2; }
.pressure-time-thumb-end { z-index: 3; }
.pressure-time-range[data-wraps="1"] .pressure-time-thumb-start { z-index: 4; }
.signal-channel-label {
  font-size: 13px;
  color: var(--ink);
  font-weight: 700;
}
.signal-channel-picker {
  display: grid;
  grid-template-columns: repeat(3, minmax(44px, 1fr));
  gap: 7px;
}
.signal-channel-picker button {
  min-height: 38px;
  border-radius: 10px;
  border: 1px solid rgba(84,68,48,0.18);
  background: rgba(255,255,255,0.78);
  color: var(--ink);
  font: 700 14px ui-rounded, sans-serif;
  cursor: pointer;
}
.signal-channel-picker button:hover { background: rgba(255,248,232,0.98); }
.signal-channel-picker button.active {
  background: rgba(78,179,224,0.22);
  border-color: rgba(42,133,184,0.58);
  box-shadow: inset 0 0 0 1px rgba(42,133,184,0.18);
}
.rotator-editor-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}
.rotator-editor-tools button {
  border: 1px solid rgba(84,68,48,0.16);
  background: rgba(255,255,255,0.74);
  color: var(--ink);
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 12px;
  cursor: pointer;
}
.rotator-editor-tools button.active {
  background: rgba(137, 101, 198, 0.18);
  border-color: rgba(112, 80, 170, 0.38);
  font-weight: 700;
}
#rotatorCanvas,
#reciprocatorCanvas {
  width: 100%;
  height: min(58vh, 360px);
  display: block;
  border-radius: 12px;
  border: 1px solid rgba(84,68,48,0.20);
  background: #f7f3ea;
  touch-action: none;
  cursor: crosshair;
}
.rotator-editor-hint {
  margin: 7px 2px 0;
  color: var(--muted);
  font-size: 12px;
}
.rotator-editor-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 12px;
}
@media (max-width: 560px) {
  .rotator-editor {
    place-items: start center;
    padding: 8px;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }
  .rotator-editor-panel {
    width: calc(100vw - 16px);
    max-height: calc(100dvh - 16px);
    padding: 10px;
  }
  .rotator-editor-controls label { grid-template-columns: 1fr; align-items: stretch; }
  .rotator-editor-tools { max-height: 22vh; overflow-y: auto; padding-right: 2px; }
  #rotatorCanvas, #reciprocatorCanvas { height: min(44vh, 270px); }
}

.fan-editor-panel { width: min(430px, calc(100vw - 28px)); }
.fan-editor-help {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
  margin: 0 2px 10px;
}
.fan-editor-controls label {
  grid-template-columns: 56px 1fr 72px auto;
}
.fan-editor-controls .fan-editor-check {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 10px;
  background: rgba(255,255,255,0.58);
  border: 1px solid rgba(84,68,48,0.11);
}
.fan-editor-controls input[type="checkbox"] { accent-color: #70aee8; }
@media (max-width: 560px) {
  .fan-editor-controls label { grid-template-columns: 1fr; align-items: stretch; }
  .fan-editor-panel { width: calc(100vw - 16px); }
}

/* v39.15.130: only in-game overlay windows scroll when they exceed the viewport.
   Right-panel cards and tool categories intentionally keep the older stable layout. */
.field-dialog,
.signboard-editor,
.rotator-editor {
  overflow: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  align-items: flex-start;
  justify-items: center;
  box-sizing: border-box;
  padding: 12px;
}

.field-dialog-panel,
.signboard-editor-panel,
.rotator-editor-panel {
  max-height: calc(100dvh - 24px);
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  box-sizing: border-box;
}

.save-confirm-dialog { z-index: 36; }
.save-confirm-panel { width: min(390px, 100%); }
.save-confirm-message { margin-bottom: 8px; color: var(--ink); font-size: 14px; }

/* Logic-board editor */
.circuit-board-editor{position:fixed;inset:0;z-index:1200;display:grid;place-items:center;padding:18px;background:rgba(18,22,27,.58);backdrop-filter:blur(3px)}
.circuit-board-editor.hidden{display:none}
.circuit-board-panel{width:min(980px,96vw);max-height:92vh;overflow:hidden;background:rgba(250,249,244,.98);color:#2e3531;border:1px solid rgba(44,74,57,.35);border-radius:18px;box-shadow:0 24px 70px rgba(0,0,0,.35);display:flex;flex-direction:column}
.circuit-board-titlebar{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;background:linear-gradient(135deg,#235b3a,#347b50);color:white}
.circuit-board-titlebar h2{margin:0;font-size:1.18rem}
.circuit-board-titlebar button{border:0;background:transparent;color:white;font-size:1.7rem;line-height:1;cursor:pointer}
.circuit-board-help{margin:12px 18px 6px;font-size:.88rem;color:#536059}
.circuit-board-layout{display:grid;grid-template-columns:minmax(280px,42%) minmax(360px,58%);gap:14px;padding:10px 18px;min-height:0;flex:1}
.circuit-board-preview{align-self:start;background:#17231c;border-radius:14px;padding:10px;min-height:250px;position:sticky;top:0}
.circuit-board-preview svg{width:100%;height:auto;display:block}
.circuit-preview-lines path{fill:none;stroke:#d7b84d;stroke-width:2.4}
.circuit-preview-gates rect{fill:#26352d;stroke:#d9e9dd;stroke-width:1.3}.circuit-preview-gates text{fill:#f4f7f2;text-anchor:middle;font:700 11px sans-serif}
.circuit-preview-pins circle{fill:#73c8ff;stroke:#f4f1d6;stroke-width:1.2}.circuit-preview-pins circle:nth-of-type(n+4){fill:#ff9a60}.circuit-preview-pins text{fill:#eef4ef;font:700 11px sans-serif}
.circuit-board-scroll{overflow:auto;padding-right:4px}.circuit-board-scroll section{margin:0 0 14px;padding:12px;border:1px solid rgba(45,83,60,.18);border-radius:12px;background:white}.circuit-board-scroll h3{margin:0 0 10px;font-size:.94rem}
.circuit-port-row,.circuit-gate-row,.circuit-output-row{display:grid;grid-template-columns:minmax(72px,1fr) auto auto auto;gap:8px;align-items:center;padding:7px 0;border-bottom:1px solid rgba(0,0,0,.07)}
.circuit-port-row:last-child,.circuit-gate-row:last-child,.circuit-output-row:last-child{border-bottom:0}.circuit-port-row label,.circuit-gate-row label{display:flex;align-items:center;gap:4px;font-size:.8rem}
.circuit-board-panel select,.circuit-board-panel button{font:inherit}.circuit-board-panel select{padding:5px 7px;border:1px solid rgba(37,77,53,.27);border-radius:7px;background:white}
.circuit-gate-actions{display:flex;gap:7px;margin-bottom:8px}.circuit-gate-actions button,.circuit-gate-row button,.circuit-board-actions button{padding:7px 12px;border:1px solid rgba(38,82,54,.26);border-radius:9px;background:#f1f5f1;cursor:pointer}.circuit-gate-row button{padding:4px 9px;color:#a13f3f}
.circuit-empty{margin:6px 0;color:#7a837d;font-size:.84rem}.circuit-output-row{grid-template-columns:50px 1fr}.circuit-board-actions{display:flex;justify-content:flex-end;gap:9px;padding:12px 18px 16px;border-top:1px solid rgba(0,0,0,.09)}.circuit-board-actions .primary{background:#2e754b;color:white;border-color:#245f3d}
@media(max-width:760px){.circuit-board-layout{grid-template-columns:1fr}.circuit-board-preview{position:relative;min-height:180px}.circuit-port-row,.circuit-gate-row{grid-template-columns:1fr 1fr}.circuit-gate-row button{justify-self:end}.circuit-board-panel{max-height:96vh}}

/* Grid circuit editor reuses the mechanical editor shell and toolbar. */
.circuit-grid-panel { width: min(930px, calc(100vw - 28px)); }
.circuit-grid-tools { max-height: none; overflow: visible; }
.circuit-grid-canvas-wrap {
  max-width: 100%;
  max-height: min(62vh, 560px);
  overflow: auto;
  padding: 6px;
  border-radius: 12px;
  background: rgba(20,35,27,0.35);
}
#circuitGridCanvas {
  width: auto;
  height: auto;
  max-width: none;
  display: block;
  border-radius: 10px;
  border: 1px solid rgba(84,68,48,0.20);
  background: #14231b;
  touch-action: none;
  cursor: crosshair;
}
.circuit-grid-hint { line-height: 1.55; }
@media (max-width: 560px) {
  .circuit-grid-panel { width: calc(100vw - 16px); }
  .circuit-grid-tools { max-height: 20vh; overflow-y: auto; }
  .circuit-grid-canvas-wrap { max-height: min(48vh, 360px); }
  #circuitGridCanvas { max-width: none; }
}

/* v39.16.69: circuit terminal count controls and detector numeric range inputs. */
.circuit-port-count-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 10px;
}
.circuit-port-count-controls label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 9px;
  border: 1px solid rgba(84,68,48,0.14);
  border-radius: 10px;
  background: rgba(255,255,255,0.56);
  font-size: 13px;
  font-weight: 700;
}
.circuit-port-count-controls button {
  width: 30px;
  height: 30px;
  padding: 0;
  border: 1px solid rgba(38,82,54,.26);
  border-radius: 8px;
  background: #f1f5f1;
  cursor: pointer;
}
.circuit-port-count-controls input {
  width: 54px;
  min-height: 30px;
  padding: 3px 6px;
  border: 1px solid rgba(37,77,53,.27);
  border-radius: 7px;
  background: white;
  text-align: center;
  font: inherit;
  font-variant-numeric: tabular-nums;
}
.pressure-number-inputs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
.pressure-number-inputs label {
  display: grid;
  grid-template-columns: auto minmax(72px, 1fr);
  align-items: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 700;
}
.pressure-number-inputs input {
  width: 100%;
  min-width: 0;
  padding: 6px 8px;
  border: 1px solid rgba(42,121,172,0.28);
  border-radius: 8px;
  background: rgba(255,255,255,0.92);
  color: var(--ink);
  font: inherit;
  font-variant-numeric: tabular-nums;
}
@media (max-width: 560px) {
  .circuit-port-count-controls { display: grid; grid-template-columns: 1fr; }
  .circuit-port-count-controls label { justify-content: space-between; }
}

/* v39.16.70: resizable circuit board and movable junctions. */
.circuit-port-count-controls label:nth-child(-n+2){background:rgba(236,246,239,.82)}