@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&display=swap');

* {
  box-sizing: border-box;
}

body {
  font-family: 'Share Tech Mono', monospace;
  margin: 0;
  height: 100vh;
  background: radial-gradient(circle at center, #0f0f0f, #1a1a1a);
  color: #00ffcc;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.container {
  background: rgba(20, 20, 20, 0.8);
  border: 2px solid #00ffcc;
  border-radius: 18px;
  padding: 50px 40px;
  box-shadow: 0 0 25px rgba(0, 255, 204, 0.3);
  text-align: center;
  max-width: 600px;
  width: 90%;
  position: relative;
  z-index: 1;
  transition: box-shadow 0.3s ease;
}

.container:hover {
  box-shadow: 0 0 35px rgba(0, 255, 204, 0.5);
}

h1 {
  font-size: 30px;
  margin-bottom: 30px;
  color: #00ffc6;
  text-shadow: 0 0 8px rgba(0, 255, 204, 0.4);
}

label {
  display: block;
  margin: 15px 0 5px;
  font-size: 16px;
  color: #00ffcc;
}

select {
  width: 100%;
  padding: 12px;
  font-size: 16px;
  border-radius: 8px;
  border: 2px solid #00ffcc;
  background-color: #111;
  color: #00ffcc;
  margin-bottom: 20px;
  box-shadow: inset 0 0 8px rgba(0, 255, 204, 0.2);
  transition: all 0.3s ease;
}

select:focus {
  outline: none;
  border-color: #00ffd0;
  box-shadow: 0 0 12px rgba(0, 255, 204, 0.4);
}

button {
  padding: 14px 28px;
  font-size: 16px;
  font-weight: bold;
  background: linear-gradient(90deg, #00ffcc, #00bfa5);
  color: #000;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  box-shadow: 0 0 15px rgba(0, 255, 204, 0.6);
  transition: transform 0.2s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

button::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0,255,204,0.2), transparent 70%);
  animation: pulse 3s infinite;
  z-index: 0;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.2); opacity: 0.3; }
  100% { transform: scale(1); opacity: 0.6; }
}

button:hover {
  transform: scale(1.05);
  box-shadow: 0 0 25px rgba(0, 255, 204, 0.9);
}

#ideia {
  margin-top: 30px;
  font-size: 20px;
  line-height: 1.6;
  color: #ffffff;
  text-shadow: 0 0 5px rgba(0, 255, 204, 0.3);
}

#ideia i {
  font-size: 1.2em;
  margin-right: 8px;
  color: #00ffc6;
  text-shadow: 0 0 5px rgba(0, 255, 204, 0.4);
}

#bgCanvas {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, #0f0f0f, #1a1a1a);
}

.container {
  position: relative;
  z-index: 1;
}