@import url('https://fonts.googleapis.com/css2?family=Geist+Mono:wght@400;500;600;700&display=swap');

html, body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: #E6EBEE;
  color: #eaeaea;
  font-family: 'Geist Mono', monospace;
}

#c {
  width: 100vw;
  height: 100vh;
  display: block;
}

#hud {
  position: fixed;
  left: 16px;
  top: 16px;
  padding: 8px 12px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 14px;
  white-space: pre-line;
}

.label {
  position: relative;
  color: #ffffff;
  font-size: 12px;
  line-height: 1;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.4);
  transform: translate(-50%, -140%);
}

.point-label {
  font-weight: 600;
}

.distance-label {
  font-weight: 700;
  color: var(--distance-label-color, #000000);
  background: rgba(255, 222, 102, 0.9);
  border-color: rgba(255, 222, 102, 0.8);
}

.angle-label {
  font-weight: 700;
  color: var(--angle-label-color, #000000);
  background: rgba(102, 224, 255, 0.9);
  border-color: rgba(102, 224, 255, 0.8);
}

.thickness-label {
  font-weight: 700;
  color: var(--thickness-label-color, #000000);
  background: rgba(255, 102, 255, 0.9);
  border-color: rgba(255, 102, 255, 0.8);
}

/* Danger styling for low thickness */
.thickness-label.danger {
  color: #ffffff;
  background: rgba(244, 67, 54, 0.95); /* red */
  border-color: rgba(244, 67, 54, 1);
}


.distance-label.ghost {
  opacity: 0.6;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
}

.copy-btn {
  display: inline-block;
  margin-left: 8px;
  padding: 4px 6px;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 3px;
  color: #ffffff;
  font-size: 12px;
  cursor: pointer;
  user-select: none;
  transition: all 0.2s ease;
  min-width: 24px;
  text-align: center;
}

.copy-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.5);
}

.copy-btn:active {
  background: rgba(255, 255, 255, 0.4);
}

.copy-btn.copied {
  background: rgba(76, 175, 80, 0.8);
  border-color: rgba(76, 175, 80, 1);
}

.copy-btn.copied::before {
  content: "✓";
  font-size: 14px;
  font-weight: bold;
}

.copy-btn.error {
  background: rgba(244, 67, 54, 0.8);
  border-color: rgba(244, 67, 54, 1);
}

.copy-btn.error::before {
  content: "✗";
  font-size: 14px;
  font-weight: bold;
}

.copy-btn::before {
  content: "📋";
  font-size: 14px;
}

.measurement-row {
  display: flex;
  align-items: center;
  margin-bottom: 4px;
}

.measurement-value {
  flex: 1;
}

/* Dat.GUI positioning and styling */
.dg.ac {
  position: fixed !important;
  top: 16px !important;
  right: 16px !important;
  left: auto !important;
  z-index: 1000;
}

.dg.ac .dg.main {
  border-radius: 8px;
  overflow: visible !important;
}

.dg.ac .dg.main .close-button {
  border-radius: 0 8px 0 0;
}

/* Fix color picker clipping */
.dg.ac .dg.main .c input[type=text] {
  overflow: visible !important;
}

.dg.ac .dg.main .c .slider {
  overflow: visible !important;
}

.dg.ac .dg.main .c .slider-fg {
  overflow: visible !important;
}

/* Ensure color picker extends beyond bounds */
.dg.ac .dg.main .c .color-picker {
  overflow: visible !important;
  z-index: 1001 !important;
}