@font-face {
  font-family: "ChalkFont";
  src: url("Sandbox Melodrama.ttf") format("truetype");
}

body {
  margin: 0;
  padding: 0;
  font-family: sans-serif;
  background: #000;
  overflow: hidden;
}

#container {
  position: relative;
  width: 100vw;
  height: 100vh;
  background: url("muro-de-hormigon-pintado-solido-con-textura-de-fondo.jpg") center/cover no-repeat;
}

canvas#chalkboard {
  position: absolute;
  width: 100%;
  height: 100%;
  touch-action: none;
}

#textInput {
  position: absolute;
  top: 10%;
  left: 5%;
  width: 40%;
  height: 10%;
  font-family: "ChalkFont";
  font-size: 2em;
  color: white;
  background: transparent;
  border: none;
  outline: none;
  resize: none;
  pointer-events: auto;
}

.controls {
  position: absolute;
  bottom: 20px;
  left: 5%;
  display: flex;
  gap: 1rem;
  align-items: center;
  background-color: rgba(0, 0, 0, 0.5);
  padding: 10px;
  border-radius: 10px;
}

input[type="range"] {
  width: 1000px;
}

button {
  background: #444;
  color: white;
  padding: 8px 12px;
  border: none;
  font-size: 1em;
  border-radius: 5px;
  cursor: pointer;
}

button:hover {
  background: #666;
}