style.css

:root {
  --primary-color: #596e73;
  --secondary-color: #3498db;
  --text-color: white;
  --spinner-border: #bebebe;
  --font-family: 'Titillium Web', sans-serif;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.abs {
  position: absolute;
}

a {
  color: var(--text-color);
  text-decoration: none;
  transition: color 0.3s ease;
}
a:hover {
  color: var(--secondary-color);
}

body {
  background-color: var(--primary-color);
  color: var(--text-color);
  font-family: var(--font-family);
  margin: 0;
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.container {
  position: absolute;
  width: 100%;
  max-height: 100%;
}

.input_video {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}
.input_video.selfie {
  transform: scale(-1, 1);
}

.canvas-container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  width: 100%;
}

.output_canvas {
  max-width: 100%;
  display: block;
  position: relative;
}

.logo {
  bottom: 10px;
  right: 20px;
  position: absolute;
}
.logo .title {
  font-size: 2rem;
  color: var(--text-color);
}
.logo .subtitle {
  font-size: 0.8rem;
  color: var(--text-color);
  position: relative;
  left: -30px;
  top: 20px;
}

.control-panel {
  background-color: rgba(0, 0, 0, 0.7);
  padding: 10px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
  position: absolute;
  left: 10px;
  top: 10px;
}

.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  opacity: 1;
  transition: opacity 0.5s ease-in-out;
}
.loading .message {
  font-size: 2rem;
  font-weight: bold;
  margin-top: 20px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}
.loading .spinner {
  width: 120px;
  height: 120px;
  animation: spin 1s ease-in-out infinite;
  border: 32px solid var(--spinner-border);
  border-top: 32px solid var(--secondary-color);
  border-radius: 50%;
}

.loaded .loading {
  opacity: 0;
}

.shoutout {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 40px;
  text-align: center;
  font-size: 2rem;
  color: var(--secondary-color);
}

@media (max-width: 768px) {
  .output_canvas {
    max-width: 100%;
    height: auto;
  }
  .shoutout {
    font-size: 1.5rem;
    bottom: 20px;
  }
}