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

body {
  font-family: "Helvetica Neue", Arial, sans-serif;
  background: #111;
  color: #eee;
}


header {
  background: #111;
  border-bottom: 1px solid #333;
  padding: 15px 30px;
}

.menu {
  list-style: none;
  display: flex;
  gap: 30px;
}

.menu a {
  color: #bbb;
  text-decoration: none;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.menu a.active,
.menu a:hover {
  color: #f5f5f5;
}

.home {
  height: calc(100vh - 60px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  gap: 25px;
}

.home h1 {
  font-size: 3.5rem;
  font-weight: 600;
}

.home p {
  max-width: 600px;
  color: #aaa;
}

.home .btn {
  padding: 12px 28px;
  border: 1px solid #eee;
  color: #eee;
  text-decoration: none;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all 0.3s;
}

.home .btn:hover {
  background: #eee;
  color: #111;
}

#app {
  display: flex;
  height: calc(100vh - 60px);
}

/* panneau paramètres */
#controls {
  width: 280px;
  padding: 30px;
  background: #151515;
  border-right: 1px solid #333;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

#controls h2 {
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

/* choisir une forme */
label {
  font-size: 0.75rem;
  color: rgb(161, 161, 161);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

select,
button {
  background: transparent;
  border: 1px solid #444;
  color: rgb(255, 255, 255);
  padding: 10px;
  font-size: 0.9rem;
  cursor: pointer;
}

/* options libre etc */
select option {
  background-color: #111;
  color: #eee;
}
/* bord quand selection */
select:hover,
button:hover {
  border-color: #eee;
}

button {
  text-transform: uppercase;
  letter-spacing: 0.1em;
}



/* canvas */
canvas {
  flex: 1;
  background: rgb(255, 255, 255);
  cursor: crosshair;
}