:root {
  color-scheme: dark;
  --bg: #15161a;
  --panel: #1c1e24;
  --panel-2: #1d212b;
  --line: #2f3440;
  --line-2: #394052;
  --text: #e8e9ee;
  --muted: #a0a8bc;
  --btn: #222631;
  --work-h: clamp(690px, 82vh, 920px);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow: hidden;
}

.app {
  width: 100vw;
  height: 100vh;
  max-width: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.topbar {
  position: fixed;
  left: 16px;
  right: auto;
  top: 12px;
  z-index: 60;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0;
  padding: 8px 12px;
  border: 1px solid rgba(58, 66, 86, 0.8);
  border-radius: 12px;
  background: rgba(20, 23, 31, 0.68);
  backdrop-filter: blur(8px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.28);
  max-width: min(680px, calc(100vw - 32px));
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

#brandLogo {
  height: 24px;
  width: auto;
  object-fit: contain;
  display: block;
}

#brandMenuAnchor {
  position: relative;
}

#brandMenuToggleBtn {
  border: 0;
  background: transparent;
  color: #9aa9c8;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0;
  cursor: pointer;
}

#brandMenuToggleBtn svg {
  width: 11px;
  height: 11px;
  opacity: 0.68;
  transition: transform 140ms ease, opacity 140ms ease;
}

#brandMenuToggleBtn:hover svg,
#brandMenuToggleBtn[aria-expanded="true"] svg {
  opacity: 1;
}

#brandMenuToggleBtn[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

#brandMenuDrawer {
  position: absolute;
  top: calc(100% + 13px);
  left: -1px;
  z-index: 72;
  width: 164px;
  display: grid;
  gap: 2px;
  padding: 7px;
  border: 1px solid rgba(58, 66, 86, 0.95);
  border-radius: 11px;
  background: linear-gradient(165deg, rgba(30, 35, 48, 0.96) 0%, rgba(16, 19, 27, 0.98) 76%);
  backdrop-filter: blur(8px);
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.36);
  opacity: 0;
  pointer-events: none;
  transform-origin: top left;
  transform: translateY(-4px) scale(0.985);
  transition: opacity 140ms ease-out, transform 140ms ease-out;
}

#brandMenuDrawer[hidden] {
  display: none !important;
}

#brandMenuDrawer.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

#brandMenuDrawer > button {
  width: 100%;
  height: 27px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: #d0d9ec;
  padding: 0 8px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}

#brandMenuDrawer > button:hover,
#brandMenuDrawer > button[aria-expanded="true"],
#brandMenuDrawer > button.is-active {
  background: rgba(48, 65, 106, 0.64);
  color: #edf3ff;
}

#brandMenuDrawer > button:disabled {
  opacity: 0.42;
  cursor: not-allowed;
}

.brand-menu-divider {
  height: 1px;
  margin: 4px 5px;
  background: rgba(58, 66, 86, 0.72);
}

#uiVersion {
  font-size: 12px;
  color: #6b7280;
  font-weight: 600;
}

.ghost-btn {
  border: 1px solid var(--line-2);
  background: transparent;
  color: var(--muted);
  border-radius: 8px;
  padding: 6px 10px;
  font-weight: 600;
  font-size: 12px;
  cursor: pointer;
}

.ghost-btn:hover {
  color: var(--text);
  border-color: #4b556d;
}

#refreshBtn {
  border: 1px solid var(--line-2);
  background: var(--btn);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 14px;
  font-weight: 600;
  cursor: pointer;
}

.grid {
  position: relative;
  width: 100%;
  height: 100%;
  display: block;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.28);
}

.card h2 {
  margin: 0 0 8px;
  font-size: 15px;
}

#previewImage {
  width: 100%;
  max-height: 540px;
  object-fit: contain;
  border: 1px solid #c9cad1;
  border-radius: 8px;
  background: white;
}

#viewer {
  width: 100%;
  height: 100%;
  min-height: 100%;
  border: 0;
  border-radius: 0;
  background: radial-gradient(circle at 30% 20%, #1b1f29 0%, #141824 42%, #0f1118 100%);
  position: relative;
  overflow: hidden;
}

.viewer-select-box {
  position: absolute;
  border: 1px dashed #60a5fa;
  background: rgba(59, 130, 246, 0.14);
  pointer-events: none;
  z-index: 40;
  box-shadow: inset 0 0 0 1px rgba(147, 197, 253, 0.35);
}

.viewer-pick-counter {
  position: absolute;
  z-index: 80;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 999px;
  border: 1px solid rgba(79, 124, 255, 0.95);
  background: rgba(40, 58, 108, 0.94);
  color: #e9efff;
  font-size: 10px;
  font-weight: 800;
  line-height: 14px;
  text-align: center;
  pointer-events: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.28);
}

#viewerToast {
  position: absolute;
  left: 50%;
  top: 44%;
  transform: translateX(-50%) translateY(-4px);
  z-index: 82;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(79, 124, 255, 0.95);
  background: rgba(24, 33, 63, 0.95);
  color: #e9efff;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.01em;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 140ms ease, transform 140ms ease;
}

#viewerToast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

#commandPalette {
  position: absolute;
  left: 50%;
  top: 56px;
  transform: translateX(-50%);
  z-index: 83;
  min-width: min(520px, 82vw);
  border: 1px solid rgba(58, 66, 86, 0.95);
  border-radius: 10px;
  background: rgba(18, 22, 30, 0.94);
  backdrop-filter: blur(6px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.34);
  padding: 8px;
  overflow: hidden;
}

#commandPalette[hidden] {
  display: none !important;
}

#commandPaletteLabel {
  color: #8fa4cb;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

#commandInput {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid rgba(79, 124, 255, 0.7);
  background: rgba(14, 18, 26, 0.95);
  color: #e9efff;
  border-radius: 8px;
  padding: 7px 10px;
  font-size: 13px;
  outline: none;
}

#commandInput:focus {
  border-color: rgba(96, 165, 250, 0.95);
}

#commandHint {
  margin-top: 6px;
  color: #9fb0d0;
  font-size: 11px;
  white-space: normal;
  word-break: break-word;
  overflow-wrap: anywhere;
}

#commandErrorBox {
  margin-top: 7px;
  border: 1px solid rgba(245, 114, 114, 0.55);
  border-radius: 8px;
  background: rgba(61, 21, 21, 0.65);
  padding: 6px;
}

#commandErrorCopyBtn {
  border: 1px solid rgba(245, 114, 114, 0.45);
  background: rgba(115, 35, 35, 0.7);
  color: #ffd6d6;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 7px;
  cursor: pointer;
}

#commandErrorText {
  margin: 6px 0 0;
  max-height: 160px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 11px;
  line-height: 1.35;
  color: #ffe8e8;
}

#commandResponseBox {
  margin-top: 7px;
  border: 1px solid rgba(96, 165, 250, 0.5);
  border-radius: 8px;
  background: rgba(21, 35, 61, 0.6);
  padding: 6px;
}

#commandResponseCopyBtn {
  border: 1px solid rgba(96, 165, 250, 0.45);
  background: rgba(28, 58, 106, 0.72);
  color: #e5f0ff;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 7px;
  cursor: pointer;
}

#commandResponseText {
  margin: 6px 0 0;
  max-height: 180px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 11px;
  line-height: 1.35;
  color: #dbeafe;
}

#aiChatToggleBtn {
  position: relative;
}

#aiChatToggleBtn svg {
  width: 17px;
  height: 17px;
}

#aiChatToggleBtn[aria-expanded="true"] {
  border-color: #4f7cff;
  color: #ffffff;
  background: rgba(62, 89, 158, 0.96);
}

#viewer #aiChatPanel {
  position: fixed !important;
  left: 50%;
  top: 56px;
  transform: translateX(-50%);
  width: min(520px, 82vw);
  height: min(420px, 62vh);
  z-index: 120;
  border: 1px solid rgba(58, 66, 86, 0.95);
  border-radius: 10px;
  background: rgba(18, 22, 30, 0.94);
  backdrop-filter: blur(6px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.34);
  display: grid;
  grid-template-rows: auto 1fr auto;
}

#viewer #aiChatPanel.is-dragged {
  transform: none;
}

#viewer #aiChatPanel[hidden] {
  display: none !important;
}

#aiChatHeader {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 8px 6px;
  border-bottom: 1px solid rgba(58, 66, 86, 0.9);
  color: #8fa4cb;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: grab;
}

#aiChatHeader:active {
  cursor: grabbing;
}

#aiChatHeader strong {
  margin-right: auto;
}

#aiChatProviderSwitch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.ai-chat-provider-btn {
  border: 1px solid rgba(79, 124, 255, 0.35);
  border-radius: 7px;
  background: rgba(14, 18, 26, 0.95);
  color: #b7c7ea;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 8px;
  cursor: pointer;
}

.ai-chat-provider-btn.is-active {
  border-color: rgba(96, 165, 250, 0.95);
  background: rgba(29, 45, 78, 0.8);
  color: #e9efff;
  box-shadow: 0 0 0 1px rgba(96, 165, 250, 0.22) inset;
}

#aiChatCloseBtn {
  border: 1px solid rgba(79, 124, 255, 0.4);
  border-radius: 6px;
  background: rgba(14, 18, 26, 0.95);
  color: #c9d8f8;
  font-size: 13px;
  line-height: 1.1;
  width: 24px;
  height: 22px;
  cursor: pointer;
}

#aiChatMinimizeBtn {
  border: 1px solid rgba(79, 124, 255, 0.4);
  border-radius: 6px;
  background: rgba(14, 18, 26, 0.95);
  color: #c9d8f8;
  font-size: 13px;
  line-height: 1.1;
  width: 24px;
  height: 22px;
  cursor: pointer;
}

#aiChatPanel.is-minimized #aiChatMessages,
#aiChatPanel.is-minimized #aiChatComposer {
  display: none;
}

#aiChatPanel.is-minimized {
  width: 340px;
  height: auto;
  grid-template-rows: auto;
}

#aiChatMessages {
  overflow: auto;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ai-chat-msg {
  border-radius: 8px;
  padding: 7px 8px;
  font-size: 11px;
  line-height: 1.35;
  white-space: pre-wrap;
  word-break: break-word;
}

.ai-chat-msg.user {
  border: 1px solid rgba(79, 124, 255, 0.5);
  background: rgba(29, 45, 78, 0.72);
  color: #deebff;
  align-self: flex-end;
  max-width: 88%;
}

.ai-chat-msg.assistant {
  border: 1px solid rgba(58, 66, 86, 0.85);
  background: rgba(21, 26, 36, 0.82);
  color: #d7e2f8;
  align-self: flex-start;
  max-width: 92%;
}

#aiChatComposer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  padding: 8px;
  border-top: 1px solid rgba(58, 66, 86, 0.9);
}

#aiChatInput {
  border: 1px solid rgba(79, 124, 255, 0.7);
  border-radius: 8px;
  background: rgba(14, 18, 26, 0.95);
  color: #e9efff;
  padding: 7px 9px;
  font-size: 13px;
  outline: none;
}

#aiChatInput:focus {
  border-color: rgba(96, 165, 250, 0.95);
}

#aiChatSendBtn {
  border: 1px solid rgba(79, 124, 255, 0.7);
  border-radius: 8px;
  background: rgba(27, 40, 67, 0.95);
  color: #e9efff;
  font-size: 12px;
  font-weight: 700;
  padding: 0 12px;
  cursor: pointer;
}

#commandPalette.is-ai-thinking::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 11px;
  background: conic-gradient(
    from 0deg,
    #4f7cff 0deg,
    #35d4ff 70deg,
    #6df0b0 135deg,
    #f5cc63 210deg,
    #7a8cff 290deg,
    #4f7cff 360deg
  );
  animation: commandPaletteSpin 1.1s linear infinite;
  z-index: -1;
  filter: saturate(1.1) brightness(1.08);
}

@keyframes commandPaletteSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.viewer-split {
  display: grid;
  grid-template-columns: 1.52fr 0.88fr;
  gap: 10px;
  align-items: stretch;
  flex: 1;
  min-height: 0;
}

.viewer-wrap {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
}

.nurbs-pane {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #16181d;
  padding: 8px;
  display: flex;
  flex-direction: column;
}

.nurbs-pane h3 {
  margin: 0 0 6px;
  font-size: 13px;
  color: var(--text);
}

.sketch-controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 8px;
}

.sketch-controls label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 11px;
  color: var(--muted);
}

.primitive-controls {
  display: none;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 0 0 8px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #171a21;
}

.primitive-controls label {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  font-size: 11px;
  color: var(--muted);
  min-width: 0;
}

.primitive-controls select {
  background: #232733;
  color: var(--text);
  border: 1px solid var(--line-2);
  border-radius: 6px;
  padding: 4px 6px;
  font-size: 12px;
}

.primitive-main,
.primitive-dims {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  width: 100%;
  grid-column: 1 / -1;
}

.primitive-main {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}

.primitive-main input,
.primitive-dims input,
.primitive-main select,
.primitive-dims select {
  width: 100%;
  min-width: 0;
}

.primitive-dims {
  border-top: 1px solid #2b3140;
  padding-top: 8px;
}

.section-heights {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
}

.section-heights-box {
  margin-bottom: 8px;
}

.section-heights label {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 8px;
  align-items: center;
  font-size: 11px;
  color: var(--muted);
}

#nurbsCanvas {
  width: 100%;
  flex: 1 1 auto;
  height: 0;
  min-height: 0;
  display: block;
  border: 1px solid #2f3440;
  border-radius: 6px;
  background: #1a1c22;
  cursor: crosshair;
}

.nurbs-actions {
  margin-top: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.nurbs-actions button {
  border: 1px solid var(--line-2);
  background: var(--btn);
  color: var(--text);
  border-radius: 8px;
  padding: 6px 10px;
  font-weight: 600;
  cursor: pointer;
}

.sketch-controls select {
  background: #232733;
  color: var(--text);
  border: 1px solid var(--line-2);
  border-radius: 6px;
  padding: 4px 6px;
  font-size: 12px;
}

#nurbsModeHint {
  font-size: 11px;
  color: var(--muted);
  font-weight: 600;
}

#viewerStats {
  position: absolute;
  top: 12px;
  right: 12px;
  left: auto;
  z-index: 6;
  font-size: 11px;
  line-height: 1.35;
  color: #aab2c5;
  background: rgba(22, 24, 30, 0.75);
  border: 1px solid rgba(58, 66, 86, 0.9);
  border-radius: 8px;
  padding: 6px 8px;
  pointer-events: none;
  backdrop-filter: blur(2px);
}

#viewerGcodeAnchor {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 71;
}

#viewerGcodeDrawer {
  position: absolute;
  top: 0;
  right: auto;
  left: calc(100% + 8px);
  width: min(320px, 44vw);
  z-index: 9;
  border: 1px solid rgba(58, 66, 86, 0.95);
  border-radius: 10px;
  background: linear-gradient(165deg, rgba(33, 39, 53, 0.82) 0%, rgba(17, 21, 29, 0.92) 68%);
  backdrop-filter: blur(6px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.3);
  opacity: 0;
  pointer-events: none;
  transform-origin: top left;
  transform: translateX(-4px) scale(0.98);
  transition: opacity 140ms ease-out, transform 140ms ease-out;
}

#viewerGcodeDrawer[hidden] {
  display: none !important;
}

#viewerGcodeDrawer.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0) scale(1);
}

#viewerSettingsDrawer {
  position: absolute;
  top: 0;
  right: auto;
  left: calc(100% + 8px);
  width: min(340px, 46vw);
  z-index: 10;
  border: 1px solid rgba(58, 66, 86, 0.95);
  border-radius: 12px;
  background: linear-gradient(165deg, rgba(33, 39, 53, 0.84) 0%, rgba(17, 21, 29, 0.94) 72%);
  backdrop-filter: blur(8px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.34);
  padding: 12px;
  opacity: 0;
  pointer-events: none;
  transform-origin: top left;
  transform: translateX(-4px) scale(0.98);
  transition: opacity 140ms ease-out, transform 140ms ease-out;
}

#viewerSettingsDrawer[hidden] {
  display: none !important;
}

#viewerSettingsDrawer.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0) scale(1);
}

.settings-panel-title {
  color: #aabce4;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0 0 10px;
}

.settings-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.settings-field,
.settings-toggle {
  display: grid;
  grid-template-columns: minmax(96px, auto) minmax(0, 1fr) auto;
  align-items: center;
  gap: 9px;
  min-height: 30px;
  color: #d5def2;
  font-size: 11px;
  font-weight: 700;
}

.settings-field input[type="range"] {
  width: 100%;
  accent-color: #87c7ff;
}

.settings-field select {
  grid-column: 2 / 4;
  min-width: 0;
  height: 28px;
  border-radius: 8px;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(16, 19, 27, 0.82);
  color: #dbe5f8;
  padding: 0 8px;
  font-size: 11px;
  font-weight: 700;
}

.settings-field span {
  min-width: 44px;
  color: #93a7cc;
  text-align: right;
  font-size: 10px;
  font-weight: 700;
}

.settings-toggle {
  grid-template-columns: minmax(96px, auto) 1fr auto;
}

.settings-toggle input {
  justify-self: end;
  accent-color: #4f7cff;
}

.settings-reset-btn {
  justify-self: start;
  margin-top: 3px;
  height: 28px;
  border: 1px solid rgba(58, 66, 86, 0.95);
  border-radius: 8px;
  background: rgba(18, 22, 30, 0.82);
  color: #b8c6e2;
  padding: 0 10px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}

.settings-reset-btn:hover {
  border-color: rgba(92, 111, 153, 0.96);
  background: rgba(28, 34, 46, 0.96);
  color: #e3ebfa;
}

#viewerScore {
  position: absolute;
  top: 50px;
  right: 12px;
  z-index: 6;
  font-size: 11px;
  line-height: 1.35;
  color: #aab2c5;
  background: rgba(22, 24, 30, 0.75);
  border: 1px solid rgba(58, 66, 86, 0.9);
  border-radius: 8px;
  padding: 6px 8px;
  pointer-events: none;
  backdrop-filter: blur(2px);
  text-align: right;
  min-width: 108px;
}

#viewerBottomRightTools {
  position: absolute;
  right: 86px;
  bottom: 8px;
  z-index: 6;
  display: flex;
  align-items: flex-end;
  gap: 10px;
}

#viewerBottomLeftTools {
  position: relative;
  display: flex;
  flex-direction: row;
  gap: 6px;
  padding: 8px;
  border: 1px solid rgba(58, 66, 86, 0.88);
  border-radius: 12px;
  background: rgba(18, 22, 30, 0.64);
  backdrop-filter: blur(6px);
}

#viewerBottomLeftTools::before {
  content: "Precision Tools";
  position: absolute;
  left: 50%;
  bottom: calc(100% + 4px);
  transform: translateX(-50%);
  border: 1px solid rgba(58, 66, 86, 0.95);
  border-top-color: rgba(58, 66, 86, 0.88);
  border-radius: 8px 8px 0 0;
  background: rgba(22, 24, 30, 0.92);
  color: #aab2c5;
  padding: 3px 9px 4px;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.005em;
  line-height: 1.15;
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}

#loftColorPicker {
  position: fixed;
  top: 12px;
  left: calc(50% - 420px);
  z-index: 8;
  display: inline-flex;
  flex-direction: row;
  gap: 6px;
  align-items: center;
}

#loftColorBtn,
#loftThicknessBtn {
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(22, 24, 30, 0.86);
  color: #cdd6ea;
  border-radius: 8px;
  padding: 6px 8px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

#loftThicknessBtn.is-active {
  border-color: #4f7cff;
  color: #e9efff;
  background: rgba(40, 58, 108, 0.88);
}

#loftColorSwatch {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  border: 1px solid rgba(205, 214, 234, 0.72);
  background: #fcfdff;
}

#loftColorPalette {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: 12;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(18, 21, 28, 0.97);
  border-radius: 8px;
  padding: 6px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  min-width: 92px;
}

#loftColorPalette[hidden] {
  display: none !important;
}

.loft-color-option {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: 1px solid #2b3140;
  background: var(--loft-color);
  cursor: pointer;
  padding: 0;
}

.loft-color-option.is-active {
  outline: 2px solid #60a5fa;
  outline-offset: 1px;
}

#viewerAxes {
  position: absolute;
  left: 8px;
  bottom: 8px;
  z-index: 4;
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  pointer-events: none;
  opacity: 0.72;
}

#viewerAxes svg {
  width: 58px;
  height: 58px;
  display: block;
}

#viewerHelpTooltip {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 12;
  transform: none;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(22, 24, 30, 0.94);
  border-radius: 10px;
  padding: 6px 9px;
  min-width: 168px;
  max-width: 260px;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.33);
  backdrop-filter: blur(6px);
  pointer-events: none;
}

#viewerHelpTooltipTitle {
  font-size: 11px;
  font-weight: 700;
  color: #e8edf9;
  line-height: 1.2;
  margin-bottom: 2px;
}

#viewerHelpTooltipDesc {
  font-size: 10px;
  font-weight: 500;
  color: #aab2c5;
  line-height: 1.2;
}

#viewerViewControls {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 6;
  display: inline-flex;
  gap: 6px;
}

.viewer-view-btn {
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(22, 24, 30, 0.86);
  color: #cdd6ea;
  border-radius: 8px;
  padding: 5px 9px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}

.viewer-view-btn:hover {
  background: rgba(31, 35, 46, 0.95);
}

.viewer-view-btn.is-active {
  border-color: #4f7cff;
  color: #e9efff;
  background: rgba(40, 58, 108, 0.88);
}

#tutorialGuideBtn {
  position: absolute;
  top: 12px;
  left: calc(50% + 192px);
  z-index: 7;
  width: 28px;
  height: 28px;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(22, 24, 30, 0.86);
  color: #cdd6ea;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
}

#tutorialGuideBtn:hover {
  background: rgba(31, 35, 46, 0.95);
}

#tutorialGuideBtn.is-active {
  border-color: #4f7cff;
  color: #e9efff;
  background: rgba(40, 58, 108, 0.88);
}

#tutorialGuidePanel {
  position: absolute;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 11;
  min-width: 250px;
  max-width: min(320px, calc(100vw - 24px));
  border: 1px solid rgba(245, 158, 11, 0.95);
  background: rgba(22, 24, 30, 0.94);
  border-radius: 10px;
  padding: 9px 10px;
  box-shadow: 0 12px 24px rgba(11, 18, 15, 0.33), 0 0 0 1px rgba(245, 158, 11, 0.2);
  backdrop-filter: blur(6px);
}

#tutorialGuideStep {
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8fa0c3;
  margin-bottom: 4px;
}

#tutorialGuideTitle {
  font-size: 12px;
  font-weight: 700;
  color: #e8edf9;
  line-height: 1.25;
  margin-bottom: 4px;
}

#tutorialGuideDesc {
  font-size: 11px;
  color: #b8c3db;
  line-height: 1.32;
  margin-bottom: 6px;
}

#tutorialGuideStatus {
  font-size: 10px;
  color: #93a7cc;
  min-height: 14px;
  margin-bottom: 7px;
}

.tutorial-guide-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.tutorial-guide-actions button {
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(22, 24, 30, 0.86);
  color: #cdd6ea;
  border-radius: 8px;
  padding: 5px 8px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}

.tutorial-guide-actions button:hover:not(:disabled) {
  background: rgba(31, 35, 46, 0.95);
}

.tutorial-guide-actions button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.tutorial-guide-target {
  box-shadow: 0 0 0 1px rgba(245, 158, 11, 0.95), 0 0 0 3px rgba(245, 158, 11, 0.23) !important;
  border-color: rgba(245, 158, 11, 0.95) !important;
}

#viewerTextureToggleBtn {
  position: relative;
}

.viewer-texture-anchor {
  position: relative;
  width: 42px;
  height: 34px;
}

.viewer-divide-anchor {
  position: relative;
  width: 42px;
  height: 34px;
}

.is-hidden-feature {
  display: none !important;
}

.viewer-solid-anchor {
  position: relative;
  width: 42px;
  height: 34px;
}

.viewer-series-anchor {
  position: relative;
  width: 42px;
  height: 34px;
}

.viewer-drawing-anchor {
  position: relative;
  width: 42px;
  height: 34px;
}

.viewer-laser-anchor {
  position: relative;
  width: 42px;
  height: 34px;
}

.viewer-slice-anchor {
  position: relative;
  width: 42px;
  height: 34px;
}

.viewer-base-anchor {
  position: relative;
  width: 42px;
  height: 34px;
}

.viewer-grid-snap-anchor {
  position: relative;
  width: 42px;
  height: 34px;
}

.viewer-osnap-anchor {
  position: relative;
  width: 42px;
  height: 34px;
}

#viewerTextureToggleBtn[aria-expanded="true"] {
  border-color: #4f7cff;
  color: #e9efff;
  background: rgba(40, 58, 108, 0.88);
}

#viewerSketchDivideBtn[aria-expanded="true"] {
  border-color: #4f7cff;
  color: #e9efff;
  background: rgba(40, 58, 108, 0.88);
}

#viewerSolidToggleBtn[aria-expanded="true"] {
  border-color: #4f7cff;
  color: #e9efff;
  background: rgba(40, 58, 108, 0.88);
}

#viewerSeriesToggleBtn[aria-expanded="true"] {
  border-color: #4f7cff;
  color: #e9efff;
  background: rgba(40, 58, 108, 0.88);
}

#viewerLaserToggleBtn[aria-expanded="true"] {
  border-color: #4f7cff;
  color: #e9efff;
  background: rgba(40, 58, 108, 0.88);
}

#viewerSketchSliceBtn[aria-expanded="true"] {
  border-color: #4f7cff;
  color: #e9efff;
  background: rgba(40, 58, 108, 0.88);
}

#viewerBaseToggleBtn[aria-expanded="true"] {
  border-color: #4f7cff;
  color: #e9efff;
  background: rgba(40, 58, 108, 0.88);
}

#viewerTextureToggleBtn svg {
  width: 18px;
  height: 18px;
  display: block;
}

#viewerTextureDrawer {
  position: absolute;
  right: calc(100% + 10px);
  top: 50%;
  z-index: 9;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background:
    linear-gradient(165deg, rgba(33, 39, 53, 0.82) 0%, rgba(17, 21, 29, 0.92) 68%);
  border-radius: 10px;
  padding: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  width: min(308px, 44vw);
  justify-content: flex-start;
  backdrop-filter: blur(6px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.3);
  opacity: 0;
  pointer-events: none;
  transform-origin: right center;
  transform: translateY(-50%) translateX(6px) scale(0.98);
  transition: opacity 140ms ease-out, transform 140ms ease-out;
}

#viewerTextureDrawer[hidden] {
  display: none !important;
}

#viewerDivideDrawer {
  position: absolute;
  right: calc(100% + 10px);
  top: 50%;
  z-index: 9;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background:
    linear-gradient(165deg, rgba(33, 39, 53, 0.82) 0%, rgba(17, 21, 29, 0.92) 68%);
  border-radius: 10px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: min(196px, 38vw);
  justify-content: flex-start;
  backdrop-filter: blur(6px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.3);
  opacity: 0;
  pointer-events: none;
  transform-origin: right center;
  transform: translateY(-50%) translateX(6px) scale(0.98);
  transition: opacity 140ms ease-out, transform 140ms ease-out;
}

#viewerDivideDrawer[hidden] {
  display: none !important;
}

#viewerSolidDrawer {
  position: absolute;
  right: calc(100% + 10px);
  top: 50%;
  z-index: 9;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background:
    linear-gradient(165deg, rgba(33, 39, 53, 0.82) 0%, rgba(17, 21, 29, 0.92) 68%);
  border-radius: 10px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: min(196px, 40vw);
  justify-content: flex-start;
  backdrop-filter: blur(6px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.3);
  opacity: 0;
  pointer-events: none;
  transform-origin: right center;
  transform: translateY(-50%) translateX(6px) scale(0.98);
  transition: opacity 140ms ease-out, transform 140ms ease-out;
}

#viewerSolidDrawer[hidden] {
  display: none !important;
}

#viewerSeriesDrawer {
  position: absolute;
  right: calc(100% + 10px);
  top: 50%;
  z-index: 9;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background:
    linear-gradient(165deg, rgba(33, 39, 53, 0.82) 0%, rgba(17, 21, 29, 0.92) 68%);
  border-radius: 10px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: min(206px, 40vw);
  justify-content: flex-start;
  backdrop-filter: blur(6px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.3);
  opacity: 0;
  pointer-events: none;
  transform-origin: right center;
  transform: translateY(-50%) translateX(6px) scale(0.98);
  transition: opacity 140ms ease-out, transform 140ms ease-out;
}

#viewerSeriesDrawer[hidden] {
  display: none !important;
}


#viewerDrawingDrawer {
  position: absolute;
  right: calc(100% + 10px);
  top: 50%;
  z-index: 9;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background:
    linear-gradient(165deg, rgba(33, 39, 53, 0.82) 0%, rgba(17, 21, 29, 0.92) 68%);
  border-radius: 10px;
  padding: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  width: min(308px, 44vw);
  justify-content: flex-start;
  backdrop-filter: blur(6px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.3);
  opacity: 0;
  pointer-events: none;
  transform-origin: right center;
  transform: translateY(-50%) translateX(6px) scale(0.98);
  transition: opacity 140ms ease-out, transform 140ms ease-out;
}

#viewerDrawingDrawer[hidden] {
  display: none !important;
}

#viewerLaserDrawer {
  position: absolute;
  left: 50%;
  top: auto;
  bottom: calc(100% + 10px);
  z-index: 9;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background:
    linear-gradient(165deg, rgba(33, 39, 53, 0.82) 0%, rgba(17, 21, 29, 0.92) 68%);
  border-radius: 10px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: min(228px, 42vw);
  justify-content: flex-start;
  backdrop-filter: blur(6px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.3);
  opacity: 0;
  pointer-events: none;
  transform-origin: bottom center;
  transform: translateX(-50%) translateY(6px) scale(0.98);
  transition: opacity 140ms ease-out, transform 140ms ease-out;
}

#viewerLaserDrawer[hidden] {
  display: none !important;
}

#viewerInfillDrawer {
  position: absolute;
  left: auto;
  right: 0;
  top: auto;
  bottom: calc(100% + 10px);
  z-index: 9;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background:
    linear-gradient(165deg, rgba(33, 39, 53, 0.82) 0%, rgba(17, 21, 29, 0.92) 68%);
  border-radius: 10px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: min(228px, 42vw);
  justify-content: flex-start;
  backdrop-filter: blur(6px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.3);
  opacity: 0;
  pointer-events: none;
  transform-origin: bottom center;
  transform: translateX(0) translateY(6px) scale(0.98);
  transition: opacity 140ms ease-out, transform 140ms ease-out;
}

#viewerInfillDrawer[hidden] {
  display: none !important;
}

#viewerSliceDrawer {
  position: absolute;
  left: 50%;
  top: auto;
  bottom: calc(100% + 10px);
  z-index: 9;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background:
    linear-gradient(165deg, rgba(33, 39, 53, 0.82) 0%, rgba(17, 21, 29, 0.92) 68%);
  border-radius: 10px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: min(196px, 38vw);
  justify-content: flex-start;
  backdrop-filter: blur(6px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.3);
  opacity: 0;
  pointer-events: none;
  transform-origin: bottom center;
  transform: translateX(-50%) translateY(6px) scale(0.98);
  transition: opacity 140ms ease-out, transform 140ms ease-out;
}

#viewerSliceDrawer[hidden] {
  display: none !important;
}

#viewerSolidSliceDrawer {
  position: absolute;
  left: 50%;
  top: auto;
  bottom: calc(100% + 10px);
  z-index: 9;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background:
    linear-gradient(165deg, rgba(33, 39, 53, 0.82) 0%, rgba(17, 21, 29, 0.92) 68%);
  border-radius: 10px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: min(196px, 38vw);
  justify-content: flex-start;
  backdrop-filter: blur(6px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.3);
  opacity: 0;
  pointer-events: none;
  transform-origin: bottom center;
  transform: translateX(-50%) translateY(6px) scale(0.98);
  transition: opacity 140ms ease-out, transform 140ms ease-out;
}

#viewerSolidSliceDrawer[hidden] {
  display: none !important;
}

#viewerShellSliceDrawer {
  position: absolute;
  left: 50%;
  top: auto;
  bottom: calc(100% + 10px);
  z-index: 9;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background:
    linear-gradient(165deg, rgba(33, 39, 53, 0.82) 0%, rgba(17, 21, 29, 0.92) 68%);
  border-radius: 10px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: min(196px, 38vw);
  justify-content: flex-start;
  backdrop-filter: blur(6px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.3);
  opacity: 0;
  pointer-events: none;
  transform-origin: bottom center;
  transform: translateX(-50%) translateY(6px) scale(0.98);
  transition: opacity 140ms ease-out, transform 140ms ease-out;
}

#viewerShellSliceDrawer[hidden] {
  display: none !important;
}

#viewerBaseDrawer {
  position: absolute;
  left: 50%;
  top: auto;
  bottom: calc(100% + 10px);
  z-index: 9;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background:
    linear-gradient(165deg, rgba(33, 39, 53, 0.82) 0%, rgba(17, 21, 29, 0.92) 68%);
  border-radius: 10px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: min(196px, 38vw);
  justify-content: flex-start;
  backdrop-filter: blur(6px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.3);
  opacity: 0;
  pointer-events: none;
  transform-origin: bottom center;
  transform: translateX(-50%) translateY(6px) scale(0.98);
  transition: opacity 140ms ease-out, transform 140ms ease-out;
}

#viewerBaseDrawer[hidden] {
  display: none !important;
}

#viewerGridSnapDrawer {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  z-index: 9;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background:
    linear-gradient(165deg, rgba(33, 39, 53, 0.82) 0%, rgba(17, 21, 29, 0.92) 68%);
  border-radius: 10px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: min(184px, 36vw);
  justify-content: flex-start;
  backdrop-filter: blur(6px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.3);
  opacity: 0;
  pointer-events: none;
  transform-origin: bottom center;
  transform: translateX(-50%) translateY(6px) scale(0.98);
  transition: opacity 140ms ease-out, transform 140ms ease-out;
}

#viewerGridSnapDrawer[hidden] {
  display: none !important;
}

#viewerOsnapDrawer {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  z-index: 9;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background:
    linear-gradient(165deg, rgba(33, 39, 53, 0.82) 0%, rgba(17, 21, 29, 0.92) 68%);
  border-radius: 10px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: min(184px, 38vw);
  justify-content: flex-start;
  backdrop-filter: blur(6px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.3);
  opacity: 0;
  pointer-events: none;
  transform-origin: bottom center;
  transform: translateX(-50%) translateY(6px) scale(0.98);
  transition: opacity 140ms ease-out, transform 140ms ease-out;
}

#viewerOsnapDrawer[hidden] {
  display: none !important;
}

.viewer-osnap-field {
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(22, 24, 30, 0.86);
  color: #cdd6ea;
  border-radius: 999px;
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 28px;
  width: 100%;
  box-sizing: border-box;
}

.viewer-osnap-field input[type="checkbox"] {
  accent-color: #4f7cff;
}

#viewerTextureDrawer.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(-50%) translateX(0) scale(1);
}

#viewerDivideDrawer.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(-50%) translateX(0) scale(1);
}

#viewerSolidDrawer.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(-50%) translateX(0) scale(1);
}

#viewerSeriesDrawer.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(-50%) translateX(0) scale(1);
}


#viewerDrawingDrawer.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(-50%) translateX(0) scale(1);
}

#viewerLaserDrawer.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0) scale(1);
}

#viewerInfillDrawer.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0) translateY(0) scale(1);
}

#viewerSliceDrawer.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0) scale(1);
}

#viewerSolidSliceDrawer.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0) scale(1);
}

#viewerShellSliceDrawer.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0) scale(1);
}

#viewerBaseDrawer.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0) scale(1);
}

#viewerGridSnapDrawer.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0) scale(1);
}

#viewerOsnapDrawer.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0) scale(1);
}

@media (prefers-reduced-motion: reduce) {
  #viewerTextureDrawer {
    transition: none;
  }
  #viewerDivideDrawer {
    transition: none;
  }
  #viewerSolidDrawer {
    transition: none;
  }
  #viewerSeriesDrawer {
    transition: none;
  }
  #viewerDrawingDrawer {
    transition: none;
  }
  #viewerLaserDrawer {
    transition: none;
  }
  #viewerInfillDrawer {
    transition: none;
  }
  #viewerSliceDrawer {
    transition: none;
  }
  #viewerSolidSliceDrawer {
    transition: none;
  }
  #viewerBaseDrawer {
    transition: none;
  }
  #viewerGridSnapDrawer {
    transition: none;
  }
  #viewerOsnapDrawer {
    transition: none;
  }
}

.viewer-texture-mode-btn {
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(22, 24, 30, 0.86);
  color: #cdd6ea;
  border-radius: 999px;
  padding: 5px 9px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 30px;
}

.viewer-drawing-mode-btn {
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(22, 24, 30, 0.86);
  color: #cdd6ea;
  border-radius: 999px;
  padding: 5px 9px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 30px;
}

.viewer-drawing-mode-btn:hover {
  background: rgba(31, 35, 46, 0.95);
}

.viewer-drawing-mode-btn.is-active {
  border-color: #4f7cff;
  color: #e9efff;
  background: rgba(40, 58, 108, 0.88);
}

.viewer-drawing-mode-btn svg {
  width: 15px;
  height: 15px;
  display: block;
}

.viewer-texture-mode-btn:hover {
  background: rgba(31, 35, 46, 0.95);
}

.viewer-texture-mode-btn.is-active {
  border-color: #4f7cff;
  color: #e9efff;
  background: rgba(40, 58, 108, 0.88);
}

.viewer-texture-mode-btn svg {
  width: 15px;
  height: 15px;
  display: block;
}

.viewer-texture-chip {
  letter-spacing: 0.01em;
}

.viewer-laser-field {
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(22, 24, 30, 0.86);
  color: #cdd6ea;
  border-radius: 999px;
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 30px;
  width: 100%;
  box-sizing: border-box;
}

.viewer-laser-field input {
  width: 64px;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(18, 20, 26, 0.95);
  color: #e8edf9;
  border-radius: 6px;
  padding: 3px 5px;
  font-size: 11px;
}

.viewer-laser-field select {
  width: 96px;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(18, 20, 26, 0.95);
  color: #e8edf9;
  border-radius: 6px;
  padding: 3px 5px;
  font-size: 11px;
}

#viewerSolidSliceDrawer .viewer-slice-group {
  border: 1px solid rgba(58, 66, 86, 0.45);
  background: rgba(16, 19, 26, 0.32);
  border-radius: 6px;
  padding: 5px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

#viewerShellSliceDrawer .viewer-slice-group {
  border: 1px solid rgba(58, 66, 86, 0.45);
  background: rgba(16, 19, 26, 0.32);
  border-radius: 6px;
  padding: 5px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

#viewerSolidSliceDrawer .viewer-slice-group-title {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-transform: none;
  color: #9aa6bf;
  padding: 0 2px 1px;
  border-bottom: 1px solid rgba(95, 113, 150, 0.24);
}

#viewerShellSliceDrawer .viewer-slice-group-title {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-transform: none;
  color: #9aa6bf;
  padding: 0 2px 1px;
  border-bottom: 1px solid rgba(95, 113, 150, 0.24);
}

#viewerSolidSliceDrawer .viewer-slice-group-actions .viewer-drawer-start-btn {
  margin-top: 2px;
}

#viewerShellSliceDrawer .viewer-slice-group-actions .viewer-drawer-start-btn {
  margin-top: 2px;
}

#viewerSolidSliceDrawer .viewer-slice-group-actions .viewer-toggle-btn {
  width: 100%;
  min-height: 28px;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 600;
}

#solidSlicePathViewPanel {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 125;
  width: min(220px, calc(100vw - 24px));
  border: 1px solid rgba(58, 66, 86, 0.95);
  border-radius: 10px;
  background: rgba(18, 22, 30, 0.94);
  backdrop-filter: blur(6px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.34);
  padding: 8px;
  display: grid;
  gap: 6px;
}

#solidSlicePathViewPanel[hidden] {
  display: none !important;
}

.solid-slice-path-panel-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8fa4cb;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(58, 66, 86, 0.88);
  cursor: grab;
  user-select: none;
}

.solid-slice-path-check {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 24px;
  border: 1px solid rgba(58, 66, 86, 0.7);
  border-radius: 8px;
  background: rgba(16, 20, 28, 0.78);
  color: #d7e2f8;
  font-size: 11px;
  font-weight: 600;
  padding: 0 8px;
}

.solid-slice-path-check input[type="checkbox"] {
  width: 11px;
  height: 11px;
  accent-color: #4f7cff;
}

.solid-slice-path-check-wall input[type="checkbox"] {
  accent-color: #22c55e;
}

.solid-slice-path-check-infill input[type="checkbox"] {
  accent-color: #1f4dff;
}

.solid-slice-path-check-travel input[type="checkbox"] {
  accent-color: #f59e0b;
}

.solid-slice-path-check-skin input[type="checkbox"] {
  accent-color: #06b6d4;
}

.solid-slice-path-check-connector input[type="checkbox"] {
  accent-color: #ec4899;
}

#viewerSolidSliceDrawer .viewer-slice-group-title {
  display: block;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-transform: none;
  color: #9aa6bf;
  padding: 0 2px 1px;
  border-bottom: 1px solid rgba(95, 113, 150, 0.24);
  opacity: 1;
}

#viewerShellSliceDrawer .viewer-slice-group-title {
  display: block;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-transform: none;
  color: #9aa6bf;
  padding: 0 2px 1px;
  border-bottom: 1px solid rgba(95, 113, 150, 0.24);
  opacity: 1;
}

#viewerSolidSliceDrawer .viewer-laser-field {
  font-size: 10px;
  min-height: 26px;
  padding: 3px 7px;
  gap: 6px;
  white-space: nowrap;
}

#viewerShellSliceDrawer .viewer-laser-field {
  font-size: 10px;
  min-height: 26px;
  padding: 3px 7px;
  gap: 6px;
  white-space: nowrap;
}

#viewerSolidSliceDrawer .viewer-laser-field input {
  width: 58px;
  font-size: 10px;
  padding: 2px 4px;
}

#viewerSolidSliceDrawer .viewer-laser-field select {
  width: 84px;
  font-size: 10px;
  padding: 2px 4px;
}

.viewer-drawer-start-btn {
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(22, 24, 30, 0.9);
  color: #cdd6ea;
  border-radius: 8px;
  min-height: 30px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}

.viewer-drawer-start-btn:hover {
  background: rgba(30, 34, 44, 0.95);
}

.viewer-drawer-start-btn.is-active {
  border-color: #4f7cff;
  background: rgba(62, 89, 158, 0.96);
  color: #ffffff;
}

.viewer-toggle-btn {
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(22, 24, 30, 0.9);
  color: #cdd6ea;
}

.viewer-toggle-btn:hover {
  background: rgba(30, 34, 44, 0.95);
}

.viewer-toggle-btn.is-active {
  border-color: #4f7cff;
  background: rgba(62, 89, 158, 0.96);
  color: #ffffff;
}

.viewer-divide-apply-btn {
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(22, 24, 30, 0.86);
  color: #cdd6ea;
  border-radius: 8px;
  min-height: 30px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}

.viewer-divide-apply-btn:hover {
  background: rgba(31, 35, 46, 0.95);
}

#viewerSketchTools {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 7;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
  border: 1px solid rgba(58, 66, 86, 0.88);
  border-radius: 12px;
  background: rgba(18, 22, 30, 0.64);
  backdrop-filter: blur(6px);
}

#viewerProcessTools {
  position: relative;
  z-index: 8;
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  gap: 6px;
  padding: 8px;
  border: 1px solid rgba(58, 66, 86, 0.88);
  border-radius: 12px;
  background: rgba(18, 22, 30, 0.64);
  backdrop-filter: blur(6px);
}

#viewerProcessToolsLabel {
  position: absolute;
  left: 50%;
  top: auto;
  bottom: calc(100% + 4px);
  transform: translateX(-50%);
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(22, 24, 30, 0.92);
  color: #cdd6ea;
  border-bottom-color: rgba(58, 66, 86, 0.88);
  border-radius: 8px 8px 0 0;
  padding: 3px 9px 4px;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.005em;
  color: #aab2c5;
  opacity: 0.92;
  text-align: center;
  user-select: none;
  pointer-events: none;
  white-space: nowrap;
  line-height: 1.15;
}

.viewer-sketch-btn {
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(22, 24, 30, 0.86);
  color: #cdd6ea;
  border-radius: 8px;
  width: 42px;
  height: 34px;
  padding: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.viewer-sketch-btn:hover {
  background: rgba(31, 35, 46, 0.95);
}

.viewer-sketch-btn.is-active {
  border-color: #4f7cff;
  color: #e9efff;
  background: rgba(40, 58, 108, 0.88);
}

.viewer-sketch-btn svg {
  width: 18px;
  height: 18px;
  display: block;
}

.viewer-sketch-divider {
  width: 100%;
  height: 1px;
  background: rgba(58, 66, 86, 0.85);
  margin: 3px 0;
}

.viewer-sketch-action-btn {
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(22, 24, 30, 0.86);
  color: #cdd6ea;
  border-radius: 8px;
  width: 42px;
  height: 34px;
  padding: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.viewer-sketch-action-btn:hover {
  background: rgba(31, 35, 46, 0.95);
}

.viewer-sketch-action-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.viewer-sketch-action-btn.is-active {
  border-color: #4f7cff;
  color: #e9efff;
  background: rgba(40, 58, 108, 0.88);
}

.viewer-sketch-action-btn svg {
  width: 18px;
  height: 18px;
  display: block;
}

#meshImportControls {
  position: absolute;
  left: 50%;
  bottom: 8px;
  transform: translateX(-50%);
  z-index: 5;
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  max-width: min(96%, 760px);
}

#meshImportControls button {
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(22, 24, 30, 0.86);
  color: #cdd6ea;
  border-radius: 8px;
  padding: 5px 9px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}

#meshImportControls button:hover {
  background: rgba(31, 35, 46, 0.95);
}

#meshImportControls button.is-active {
  border-color: #4f7cff;
  color: #e9efff;
  background: rgba(40, 58, 108, 0.88);
}

#meshEditControls {
  position: fixed;
  left: calc(50% - 172px);
  top: 12px;
  right: auto;
  bottom: auto;
  z-index: 8;
  display: inline-flex;
  flex-direction: row;
  gap: 6px;
}

#meshEditControls button {
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(22, 24, 30, 0.86);
  color: #cdd6ea;
  border-radius: 8px;
  padding: 6px 9px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}

#meshEditControls button:hover {
  background: rgba(31, 35, 46, 0.95);
}

#meshEditControls button.is-active {
  border-color: #4f7cff;
  color: #e9efff;
  background: rgba(40, 58, 108, 0.88);
}

#circleRadiusPopup {
  position: absolute;
  z-index: 72;
  left: 16px;
  top: 16px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  border-radius: 8px;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(22, 24, 30, 0.92);
  color: #cdd6ea;
  font-size: 11px;
  cursor: grab;
  user-select: none;
}

#circleRadiusPopup[hidden] {
  display: none !important;
}

#circleRadiusDragHandle {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: #d9e3fb;
  padding: 2px 6px;
  border: 1px solid rgba(79, 124, 255, 0.45);
  border-radius: 5px;
  background: rgba(40, 58, 108, 0.45);
  cursor: grab;
}

#circleRadiusPopup label {
  color: #aab2c5;
  font-weight: 700;
}

#circleRadiusPopup input {
  width: 72px;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(18, 20, 26, 0.95);
  color: #e8edf9;
  border-radius: 6px;
  padding: 4px 6px;
  font-size: 11px;
}

#circleRadiusSegmentsLabel[hidden],
#circleRadiusSegmentsInput[hidden],
#circleRadiusSecondaryLabel[hidden],
#circleRadiusSecondaryInput[hidden],
#circleRadiusFilletLabel[hidden],
#circleRadiusFilletInput[hidden] {
  display: none !important;
}

#circleRadiusPopup button {
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(22, 24, 30, 0.86);
  color: #cdd6ea;
  border-radius: 6px;
  padding: 4px 7px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}

#circleRadiusPopup button:hover {
  background: rgba(31, 35, 46, 0.95);
}

#solidParamPopup {
  position: absolute;
  z-index: 72;
  left: 16px;
  top: 16px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  border-radius: 8px;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(22, 24, 30, 0.92);
  color: #cdd6ea;
  font-size: 11px;
  cursor: grab;
  user-select: none;
}

#solidParamPopup[hidden] {
  display: none !important;
}

#solidParamDragHandle {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: #d9e3fb;
  padding: 2px 6px;
  border: 1px solid rgba(79, 124, 255, 0.45);
  border-radius: 5px;
  background: rgba(40, 58, 108, 0.45);
  cursor: grab;
}

#solidParamPopup label {
  color: #aab2c5;
  font-weight: 700;
}

#solidParamPopup input {
  width: 72px;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(18, 20, 26, 0.95);
  color: #e8edf9;
  border-radius: 6px;
  padding: 4px 6px;
  font-size: 11px;
}

#solidParamPopup button {
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(22, 24, 30, 0.86);
  color: #cdd6ea;
  border-radius: 6px;
  padding: 4px 7px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}

#solidParamPopup button:hover {
  background: rgba(31, 35, 46, 0.95);
}

#seriesParamPopup {
  position: absolute;
  z-index: 72;
  left: 16px;
  top: 58px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  border-radius: 8px;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(22, 24, 30, 0.92);
  color: #cdd6ea;
  font-size: 11px;
  cursor: grab;
  user-select: none;
}

#seriesParamPopup[hidden] {
  display: none !important;
}

#seriesParamDragHandle {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: #d9e3fb;
  padding: 2px 6px;
  border: 1px solid rgba(79, 124, 255, 0.45);
  border-radius: 5px;
  background: rgba(40, 58, 108, 0.45);
  cursor: grab;
}

#seriesParamPopup label {
  color: #aab2c5;
  font-weight: 700;
}

#seriesParamPopup input {
  width: 72px;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(18, 20, 26, 0.95);
  color: #e8edf9;
  border-radius: 6px;
  padding: 4px 6px;
  font-size: 11px;
}

#seriesParamPopup button {
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(22, 24, 30, 0.86);
  color: #cdd6ea;
  border-radius: 6px;
  padding: 4px 7px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}

#seriesParamPopup button:hover {
  background: rgba(31, 35, 46, 0.95);
}

#circleDrawRadiusBox {
  position: absolute;
  z-index: 72;
  left: 16px;
  top: 16px;
  padding: 4px;
  border-radius: 8px;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(22, 24, 30, 0.92);
}

#circleDrawRadiusBox[hidden] {
  display: none !important;
}

#circleDrawRadiusBox .draw-mini-fields {
  display: flex;
  align-items: center;
  gap: 4px;
}

#circleDrawRadiusInput,
#circleDrawSecondaryInput,
#circleDrawSegmentsInput,
#circleDrawFilletInput {
  width: 72px;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(18, 20, 26, 0.95);
  color: #e8edf9;
  border-radius: 6px;
  padding: 4px 6px;
  font-size: 11px;
}

#circleDrawSegmentsInput[hidden] {
  display: none !important;
}

#circleDrawSecondaryInput[hidden] {
  display: none !important;
}

#transformMiniBox {
  position: absolute;
  z-index: 72;
  left: 16px;
  top: 84px;
  padding: 4px 6px;
  border-radius: 8px;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(22, 24, 30, 0.92);
  color: #d9e3fb;
}

#transformMiniInput {
  width: 56px;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(18, 20, 26, 0.95);
  color: #e8edf9;
  border-radius: 6px;
  padding: 4px 5px;
  font-size: 11px;
}

#transformMiniBox[hidden] {
  display: none !important;
}

/* Hide spin arrows (up/down) on number inputs */
#circleRadiusInput::-webkit-outer-spin-button,
#circleRadiusInput::-webkit-inner-spin-button,
#circleRadiusSecondaryInput::-webkit-outer-spin-button,
#circleRadiusSecondaryInput::-webkit-inner-spin-button,
#circleRadiusSegmentsInput::-webkit-outer-spin-button,
#circleRadiusSegmentsInput::-webkit-inner-spin-button,
#circleDrawRadiusInput::-webkit-outer-spin-button,
#circleDrawRadiusInput::-webkit-inner-spin-button,
#circleDrawSecondaryInput::-webkit-outer-spin-button,
#circleDrawSecondaryInput::-webkit-inner-spin-button,
#circleDrawSegmentsInput::-webkit-outer-spin-button,
#circleDrawSegmentsInput::-webkit-inner-spin-button,
#transformMiniInput::-webkit-outer-spin-button,
#transformMiniInput::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

#circleRadiusInput,
#circleRadiusSecondaryInput,
#circleRadiusSegmentsInput,
#circleDrawRadiusInput,
#circleDrawSecondaryInput,
#circleDrawSegmentsInput,
#transformMiniInput {
  -moz-appearance: textfield;
  appearance: textfield;
}

#viewerModeBtn {
  position: fixed;
  left: calc(50% - 248px);
  top: 12px;
  right: auto;
  bottom: auto;
  z-index: 8;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(22, 24, 30, 0.86);
  color: #cdd6ea;
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}

#viewerModeBtn:hover {
  background: rgba(31, 35, 46, 0.95);
}

#viewerModeBtn.is-active {
  border-color: #4f7cff;
  color: #e9efff;
  background: rgba(40, 58, 108, 0.88);
}

#viewerModeBtn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.axis-line {
  stroke-width: 1.3;
  stroke-linecap: round;
}

.axis-label {
  font-size: 8.5px;
  font-weight: 600;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.axis-x { stroke: #ef4444; fill: #ef4444; }
.axis-y { stroke: #22c55e; fill: #22c55e; }
.axis-z { stroke: #3b82f6; fill: #3b82f6; }

.card-viewer {
  position: fixed;
  inset: 0;
  border: 0;
  border-radius: 0;
  padding: 0;
  margin: 0;
  background: transparent;
  box-shadow: none;
}

.viewer-full {
  position: absolute;
  inset: 0;
}

.card-sidebar {
  position: fixed;
  top: 84px;
  left: 12px;
  bottom: 12px;
  width: min(330px, calc(100vw - 24px));
  max-width: min(330px, calc(100vw - 24px));
  z-index: 50;
  display: flex;
  flex-direction: column;
  min-height: 0;
  height: auto;
  overflow: visible;
  border-color: rgba(58, 66, 86, 0.9);
  background: rgba(20, 23, 31, 0.78);
  backdrop-filter: blur(10px);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.38);
  transition: transform 0.22s ease;
  padding: 10px 10px 8px;
}

.card-sidebar.is-context-hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateX(-20px);
}

.card-sidebar.is-context-hidden #sidebarToggleBtn {
  opacity: 0;
  pointer-events: none;
}

.sidebar-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #93a7cc;
  margin: 0 2px 9px;
}

#sidebarToggleBtn {
  position: absolute;
  top: 54px;
  right: -18px;
  z-index: 3;
  border: 1px solid rgba(58, 66, 86, 0.95);
  border-left: 0;
  background: rgba(20, 23, 31, 0.9);
  color: #cdd6ea;
  border-radius: 0 10px 10px 0;
  width: 18px;
  height: 48px;
  padding: 0;
  font-size: 15px;
  line-height: 1;
  font-weight: 700;
  cursor: pointer;
  backdrop-filter: blur(6px);
  opacity: 0;
  transform: translateX(-4px);
  pointer-events: none;
  transition: opacity 0.16s ease, transform 0.16s ease, background 0.16s ease;
}

#sidebarToggleBtn:hover {
  background: rgba(31, 35, 46, 0.98);
}

.card-sidebar:hover #sidebarToggleBtn,
.card-sidebar:focus-within #sidebarToggleBtn {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.card-sidebar.is-collapsed {
  transform: translateX(calc(-100% + 18px));
}

.card-sidebar.is-collapsed .sidebar-tabs,
.card-sidebar.is-collapsed .sidebar-panel {
  display: none !important;
}

.card-sidebar.is-collapsed #sidebarToggleBtn {
  right: -18px;
}

.sidebar-tabs {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 0;
  margin-bottom: 8px;
}

.sidebar-tabs[hidden] {
  display: none !important;
}

.sidebar-tab {
  border: 1px solid var(--line-2);
  background: #20232c;
  color: var(--text);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.sidebar-tab.is-active {
  background: #2a3040;
  border-color: #4f5f86;
  color: #e9efff;
}

.sidebar-panel {
  display: none;
  min-height: 0;
}

.sidebar-panel.is-active {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-height: 0;
  flex: 1;
  height: 100%;
}

#tabAdjustPanel.is-active {
  overflow: auto;
}

#tabCurvesPanel.is-active {
  overflow: hidden;
}

#objectsPanel {
  border: 1px solid #323847;
  border-radius: 10px;
  background: #171a21;
  padding: 6px;
  margin-bottom: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
  max-width: none;
  min-width: 0;
  align-self: stretch;
  box-sizing: border-box;
  max-height: 52vh;
  overflow: auto;
  scrollbar-width: thin;
  scrollbar-color: #445474 transparent;
}

#objectsPanel > :not(.object-row) {
  display: none !important;
}

.object-row {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px;
  align-items: center;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 6px 6px 6px 8px;
  background: rgba(30, 36, 51, 0.72);
  box-sizing: border-box;
}

.object-row:hover {
  border-color: #3f5177;
  background: rgba(36, 45, 64, 0.86);
}

.object-row.is-active {
  border-color: #4f7cff;
  background: #22345f;
}

.object-row.is-parent {
  background: rgba(34, 44, 66, 0.88);
}

.object-row.is-child {
  margin-left: 14px;
  width: calc(100% - 14px);
  background: rgba(26, 32, 46, 0.72);
}

.object-name-btn {
  border: 0;
  background: transparent;
  color: #d7e1f6;
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  min-width: 0;
  max-width: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0;
}

.object-edit-btn {
  border: 1px solid #3a445c;
  background: #202737;
  color: #c9d6f2;
  border-radius: 7px;
  width: 22px;
  height: 22px;
  display: inline-grid;
  place-items: center;
  font-size: 12px;
  line-height: 1;
  cursor: pointer;
  padding: 0;
}

.object-edit-btn:hover {
  border-color: #5b72aa;
  color: #e9efff;
}

.object-name-input {
  grid-column: 1 / -1;
  width: 100%;
  border: 1px solid #4f7cff;
  background: #1a2235;
  color: #e8f1ff;
  border-radius: 6px;
  padding: 4px 7px;
  font-size: 12px;
  font-weight: 600;
}

.toolbar {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
}

.toolbar button {
  border: 1px solid var(--line-2);
  background: var(--btn);
  color: var(--text);
  border-radius: 8px;
  padding: 6px 10px;
  font-weight: 600;
  cursor: pointer;
}

#curvesList {
  flex: 1;
  min-height: 0;
  height: auto;
  max-height: none;
  overflow: auto;
  border: 1px solid #323847;
  border-radius: 10px;
  background: #171a21;
  padding: 5px;
  scrollbar-width: thin;
  scrollbar-color: #445474 transparent;
}

#curvesList[hidden] {
  display: none !important;
}

#objectsPanel::-webkit-scrollbar,
#curvesList::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

#objectsPanel::-webkit-scrollbar-track,
#curvesList::-webkit-scrollbar-track {
  background: transparent;
}

#objectsPanel::-webkit-scrollbar-thumb,
#curvesList::-webkit-scrollbar-thumb {
  background: rgba(68, 84, 116, 0.82);
  border-radius: 999px;
}

#objectsPanel::-webkit-scrollbar-thumb:hover,
#curvesList::-webkit-scrollbar-thumb:hover {
  background: rgba(90, 111, 154, 0.9);
}

#laserPiecesPanel {
  margin-top: 8px;
  border: 1px solid #323847;
  border-radius: 8px;
  background: #171a21;
  padding: 6px;
}

#laserPiecesHeader {
  font-size: 11px;
  color: #9fb0d0;
  font-weight: 700;
  margin: 2px 2px 6px;
}

#laserPiecesSettings {
  display: grid;
  grid-template-columns: max-content;
  justify-content: start;
  gap: 8px;
  margin: 0;
}

.laser-pieces-field {
  display: grid;
  grid-template-columns: max-content max-content;
  justify-content: start;
  gap: 10px;
  align-items: center;
  font-size: 11px;
  color: #a9bad8;
}

.laser-pieces-field input {
  width: 112px;
  min-width: 112px;
  max-width: 112px;
  background: #121725;
  border: 1px solid #334064;
  color: #e7efff;
  border-radius: 8px;
  padding: 5px 8px;
  font-size: 11px;
}

#laserPiecesList {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 164px;
  overflow: auto;
}

.laser-piece-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 8px;
  align-items: center;
  font-size: 11px;
  padding: 5px 6px;
  border-radius: 6px;
  background: rgba(35, 40, 52, 0.62);
}

.laser-piece-name {
  color: #d9e3fb;
  font-weight: 600;
}

.laser-piece-meta {
  color: #9fb0d0;
  font-variant-numeric: tabular-nums;
}

@media (max-width: 980px) {
  .topbar {
    left: 8px;
    right: auto;
    top: 8px;
    max-width: calc(100vw - 16px);
  }

  #viewerSketchTools {
    right: 8px;
    top: auto;
    bottom: 86px;
    transform: none;
    flex-direction: row;
    flex-wrap: wrap;
    width: 186px;
    justify-content: center;
  }

  #viewerProcessTools {
    right: 8px;
    top: 132px;
  }

  #viewerBottomLeftTools {
    right: calc(100% + 18px);
  }

  .card-sidebar {
    top: auto;
    left: 8px;
    right: 8px;
    bottom: 8px;
    width: auto;
    max-height: 46vh;
  }

  .card-sidebar.is-collapsed {
    transform: translateX(calc(-100% + 18px));
    right: 8px;
    max-height: 46vh;
  }
}

@media (hover: none) {
  #sidebarToggleBtn {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
  }
}

.curve-row {
  display: grid;
  grid-template-columns: auto 1fr auto auto auto;
  gap: 6px;
  align-items: center;
  font-size: 11px;
  padding: 5px 6px;
  border-radius: 6px;
}

.curve-row:nth-child(odd) {
  background: var(--panel-2);
}

.curve-title {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.status-pill {
  color: white;
  border-radius: 999px;
  padding: 1px 6px;
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
}

.middle-pill {
  background: #2563eb;
  color: #eaf1ff;
}

.curve-title-mid {
  color: #dbeafe;
  font-weight: 700;
}

.curve-mid-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 15px;
  padding: 0 5px;
  border-radius: 999px;
  background: #2563eb;
  color: #eaf1ff;
  font-size: 8px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.03em;
  flex: 0 0 auto;
}

.curve-delete-btn {
  border: 1px solid #4b556d;
  background: #1f2430;
  color: #cdd6ea;
  border-radius: 5px;
  width: 20px;
  height: 20px;
  line-height: 1;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  padding: 0;
}

.curve-delete-btn:hover:not(:disabled) {
  border-color: #f87171;
  color: #fecaca;
}

.curve-delete-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.controls {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  font-size: 12px;
  color: var(--text);
}

.controls label {
  display: flex;
  align-items: center;
  gap: 8px;
}

.controls input[type="range"] {
  flex: 1;
}

.range-number-input {
  width: 52px;
  background: #232733;
  color: var(--text);
  border: 1px solid var(--line-2);
  border-radius: 5px;
  padding: 2px 3px;
  font-size: 11px;
  line-height: 1.1;
  appearance: textfield;
  -moz-appearance: textfield;
  text-align: center;
}
.range-number-input::-webkit-outer-spin-button,
.range-number-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.range-number-wrap {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.range-mini-label {
  font-size: 10px;
  color: var(--muted);
  opacity: 0.85;
  line-height: 1;
  white-space: nowrap;
}

.range-readout {
  display: none;
}

.controls select,
.controls input[type="text"],
.controls input[type="number"] {
  background: #232733;
  color: var(--text);
  border: 1px solid var(--line-2);
  border-radius: 6px;
  padding: 4px 6px;
}

.controls textarea {
  width: 100%;
  background: #232733;
  color: var(--text);
  border: 1px solid var(--line-2);
  border-radius: 8px;
  padding: 8px;
  font-size: 12px;
  resize: vertical;
  min-height: 68px;
}

input[type="checkbox"] {
  accent-color: #4ea1ff;
}

.control-box {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(29, 33, 43, 0.88) 0%, rgba(21, 24, 32, 0.92) 100%);
  overflow: hidden;
}

.control-box > summary {
  list-style: none;
  cursor: pointer;
  padding: 7px 10px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text);
  background: rgba(31, 36, 48, 0.78);
  border-bottom: 1px solid var(--line);
}

.control-box > summary::-webkit-details-marker {
  display: none;
}

.control-box-body {
  padding: 7px 9px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 7px;
}


.texture-subbox {
  margin-bottom: 4px;
  overflow: hidden;
  border-radius: 8px;
}

#texturesDetailsHome.control-box-body {
  gap: 4px;
  min-width: 0;
  overflow: hidden;
  padding: 4px 0 0;
}

.textures-root {
  border: 0;
  background: transparent;
  padding: 0;
}

#texturesDetails .control-box > summary,
#textureLinkedProps .control-box > summary,
#textureBlendDetails > summary {
  white-space: nowrap;
  line-height: 1.2;
  font-size: 11px;
  font-weight: 600;
  padding: 6px 8px;
  background: rgba(30, 35, 46, 0.62);
}

/* Texture sliders: one line per parameter (label | slider | value) */
#texturesDetails label:has(input[type="range"]),
#textureLinkedProps label:has(input[type="range"]),
#textureBlendDetails label:has(input[type="range"]) {
  display: grid;
  grid-template-columns: minmax(80px, auto) minmax(0, 1fr) auto;
  grid-template-rows: auto;
  column-gap: 8px;
  row-gap: 0;
  align-items: center;
  font-size: 11px;
  line-height: 1.2;
  color: #cdd6ea;
  min-width: 0;
  padding: 2px 0;
}

#texturesDetails label:has(input[type="range"]) > input[type="range"],
#textureLinkedProps label:has(input[type="range"]) > input[type="range"],
#textureBlendDetails label:has(input[type="range"]) > input[type="range"] {
  grid-column: 2;
  grid-row: 1;
  width: 100%;
  min-width: 0;
  margin: 0;
}

#texturesDetails label:has(input[type="range"]) > span,
#textureLinkedProps label:has(input[type="range"]) > span,
#textureBlendDetails label:has(input[type="range"]) > span {
  grid-column: 3;
  grid-row: 1;
  min-width: 44px;
  text-align: right;
  font-variant-numeric: tabular-nums;
  color: #9fb0d0;
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 0;
  line-height: 1.35;
  white-space: nowrap;
}

#texturesDetails label:has(input[type="checkbox"]),
#texturesDetails label:has(select),
#texturesDetails label:has(input[type="number"]),
#texturesDetails label:has(input[type="text"]),
#textureLinkedProps label:has(input[type="checkbox"]),
#textureLinkedProps label:has(select),
#textureLinkedProps label:has(input[type="number"]),
#textureLinkedProps label:has(input[type="text"]),
#textureBlendDetails label:has(input[type="checkbox"]),
#textureBlendDetails label:has(select),
#textureBlendDetails label:has(input[type="number"]),
#textureBlendDetails label:has(input[type="text"]) {
  display: grid;
  grid-template-columns: minmax(80px, auto) minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  flex-wrap: nowrap;
  min-width: 0;
  font-size: 11px;
  padding: 2px 0;
}

#texturesDetails label:has(select) select,
#texturesDetails label:has(input[type="number"]) input[type="number"],
#texturesDetails label:has(input[type="text"]) input[type="text"],
#textureLinkedProps label:has(select) select,
#textureLinkedProps label:has(input[type="number"]) input[type="number"],
#textureLinkedProps label:has(input[type="text"]) input[type="text"],
#textureBlendDetails label:has(select) select,
#textureBlendDetails label:has(input[type="number"]) input[type="number"],
#textureBlendDetails label:has(input[type="text"]) input[type="text"] {
  margin-left: 0;
  max-width: none;
  min-width: 0;
}

#textureLinkedProps {
  margin-top: 6px;
}

.texture-linked-title {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #93a7cc;
  margin: 0 0 4px;
}

.texture-linked-props-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
}

/* Force-hide texture enable checkboxes rows (UI only) */
#textureTeethDetails .control-box-body > label:has(#teethEnabled),
#textureInterlacedDetails .control-box-body > label:has(#interlacedEnabled),
#textureNoiseDetails .control-box-body > label:has(#noiseEnabled),
#textureImageDetails .control-box-body > label:has(#imageDepthEnabled),
#textureDualDetails .control-box-body > label:has(#dualTextureEnabled),
#textureMixedDetails .control-box-body > label:has(#mixedTextureEnabled),
.control-box-body > label:has(#teethBlendEnabled) {
  display: none !important;
}

.image-depth-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 8px;
  align-items: center;
}

.image-depth-row span {
  font-size: 11px;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.image-depth-row button {
  border: 1px solid var(--line-2);
  background: var(--btn);
  color: var(--text);
  border-radius: 8px;
  padding: 5px 8px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
}

.image-depth-lib {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #171a21;
  padding: 8px;
}

.image-depth-lib-title {
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 6px;
  font-weight: 700;
}

.image-depth-library {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

.image-depth-item {
  border: 1px solid #3a4052;
  border-radius: 8px;
  background: #11141b;
  padding: 4px;
  cursor: pointer;
}

.image-depth-item.is-active {
  border-color: #5f8cff;
  box-shadow: 0 0 0 1px rgba(95, 140, 255, 0.35) inset;
}

.image-depth-item img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  border-radius: 6px;
  border: 1px solid #2b3140;
}

.image-depth-item-name {
  margin-top: 4px;
  font-size: 10px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.texture-blend-open {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #1a1c22;
  padding: 8px 10px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.texture-group-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text);
}

.gcode-panel {
  margin-top: 0;
  border-top: 0;
  padding-top: 0;
}

#viewerGcodeDrawer .gcode-panel {
  max-height: min(58vh, 520px);
  overflow: auto;
  padding: 8px;
  scrollbar-width: thin;
  scrollbar-color: rgba(125, 145, 190, 0.55) transparent;
}

#viewerGcodeDrawer .gcode-panel::-webkit-scrollbar {
  width: 6px;
}

#viewerGcodeDrawer .gcode-panel::-webkit-scrollbar-track {
  background: transparent;
}

#viewerGcodeDrawer .gcode-panel::-webkit-scrollbar-thumb {
  background: rgba(125, 145, 190, 0.55);
  border-radius: 999px;
}

.gcode-panel h3 {
  margin: 0 0 8px;
  font-size: 13px;
}

.gcode-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
}

.gcode-note {
  font-size: 10px;
  color: #9fb0d0;
  margin: 0 0 6px;
  letter-spacing: 0.01em;
}

.gcode-grid label {
  margin: 0;
}

.gcode-grid .gcode-field span,
.gcode-grid .gcode-check span {
  font-size: 11px;
  font-weight: 700;
  color: #cdd6ea;
  letter-spacing: 0.01em;
}

.gcode-grid .gcode-field input {
  width: 88px;
}

.gcode-grid .gcode-field input#gcodeFileName {
  width: 128px;
}

.gcode-grid .gcode-check {
  justify-content: space-between;
}

.gcode-grid .gcode-check input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: #4f7cff;
  margin: 0;
}

.gcode-actions {
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

#downloadGcodeBtn {
  min-width: 126px;
}

#downloadGcodeBtn:hover {
  background: rgba(54, 74, 130, 0.95);
}

#gcodeStatus {
  font-size: 10px;
  color: #9fb0d0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 148px;
}

#solidLayerScrubber {
  position: fixed;
  bottom: 8px;
  left: calc(50% - 420px);
  z-index: 90;
  width: 612px;
  height: 50px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid rgba(58, 66, 86, 0.95);
  background: rgba(18, 23, 34, 0.72);
  display: flex;
  align-items: center;
  gap: 10px;
}

#solidLayerScrubber[hidden] {
  display: none !important;
}

#solidLayerScrubberLabel {
  font-size: 9px;
  color: #9fb0d0;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: none !important;
}

#solidLayerScrubberInput {
  position: relative;
  flex: 1 1 auto;
  min-width: 0;
  height: 8px;
  margin: 0;
  border-radius: 999px;
  background: rgba(205, 214, 234, 0.22);
  cursor: pointer;
  outline: none;
  touch-action: none;
}

#solidLayerScrubberInput::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 8px;
  width: calc(var(--solid-layer-progress, 1) * 100%);
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(79, 124, 255, 0.28), rgba(79, 124, 255, 0.84));
}

#solidLayerScrubberInput::after {
  content: "";
  position: absolute;
  left: calc(var(--solid-layer-progress, 1) * 100%);
  top: 50%;
  width: 12px;
  height: 12px;
  transform: translate(-50%, -50%);
  border-radius: 999px;
  border: 1px solid rgba(205, 214, 234, 0.88);
  background: #4f7cff;
  box-shadow: 0 0 0 3px rgba(79, 124, 255, 0.14);
}

#solidLayerScrubberValue {
  display: none !important;
}

#solidLayerScrubberCount {
  flex: 0 0 auto;
  min-width: 44px;
  border: 1px solid rgba(58, 66, 86, 0.9);
  border-radius: 8px;
  background: rgba(14, 18, 27, 0.76);
  color: #d7e2f8;
  font-size: 11px;
  font-weight: 700;
  line-height: 20px;
  text-align: center;
  user-select: none;
  pointer-events: none;
}

@media (max-width: 1200px) {
  #solidLayerScrubber {
    left: max(12px, calc(50% - 420px));
    width: min(612px, calc(100vw - 24px));
  }
}