/* style.css — MurmurationIO */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: #ffffff;
}

#canvas {
  display: block;
  width: 100vw;
  height: 100vh;
  cursor: crosshair;
}

/* Tweakpane position override */
.tp-dfwv {
  position: fixed !important;
  top: 12px !important;
  right: 12px !important;
  z-index: 100;
  max-height: calc(100vh - 24px);
  overflow-y: auto;
}

/* --- Freehand drawing overlay --- */

.hidden {
  display: none !important;
}

#freehand-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
}

.freehand-modal {
  background: #fff;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  text-align: center;
}

.freehand-modal h3 {
  margin-bottom: 12px;
  font-weight: 500;
  color: #333;
  font-size: 14px;
}

#draw-canvas {
  border: 1px solid #ccc;
  border-radius: 4px;
  cursor: crosshair;
  display: block;
  margin: 0 auto 16px;
  touch-action: none;
}

.freehand-buttons {
  display: flex;
  gap: 8px;
  justify-content: center;
}

.freehand-buttons button {
  padding: 8px 20px;
  border: 1px solid #ccc;
  border-radius: 6px;
  background: #f8f8f8;
  cursor: pointer;
  font-size: 13px;
  font-family: inherit;
  transition: background 0.15s;
}

.freehand-buttons button:hover {
  background: #eee;
}

.freehand-buttons button#freehand-done {
  background: #1a1a2e;
  color: #fff;
  border-color: #1a1a2e;
}

.freehand-buttons button#freehand-done:hover {
  background: #2a2a4e;
}