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

body {
  font-family: system-ui, sans-serif;
  background: #fff0f6;
  color: #2b1a1f;
  min-height: 100vh;
}

body.active-theme {
  background: #2b1a1f;
  color: #fff0f6;
}

.container {
  max-width: 700px;
  margin: auto;
  padding: 32px;
}

.subtitle {
  margin-bottom: 32px;
  color: #7a6a73;
}

section {
  margin-bottom: 32px;
}

button {
  padding: 10px 16px;
  margin-right: 8px;
  border-radius: 12px;
  border: none;
  background: #ff9dcf;
  cursor: pointer;
  font-weight: 600;
}

button:focus {
  outline: 3px solid #ff6fb1;
}

input {
  padding: 10px;
  border-radius: 10px;
  border: 1px solid #ccc;
  margin-bottom: 8px;
  width: 100%;
}

#output {
  min-height: 24px;
  font-weight: 500;
}

.playground {
  position: relative;
  height: 200px;
  border: 1px dashed #f3c6da;
}

#movable {
  width: 60px;
  height: 60px;
  background: #ff9dcf;
  border-radius: 12px;
  position: absolute;
  left: 50px;
  top: 50px;
}

#escapeBtn {
  position: relative;
}