* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: #0d1117;
  color: #e6edf3;
}

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

header h1 {
  margin: 0 0 8px;
  font-size: 28px;
}

header p {
  margin: 0 0 16px;
  color: #9ba3af;
}

.disclaimer {
  background: #2d3748;
  color: #e6edf3;
  padding: 10px 12px;
  border: 1px solid #4a5568;
  border-radius: 8px;
  margin: 0 0 12px;
  font-size: 14px;
}

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  padding: 12px 16px;
  background: #161b22;
  border: 1px solid #30363d;
  border-radius: 10px;
}

.control {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 160px;
}

label {
  font-weight: 600;
}

input[type="file"],
input[type="range"] {
  width: 100%;
}

button {
  padding: 10px 16px;
  border-radius: 8px;
  border: 1px solid #30363d;
  background: #238636;
  color: white;
  font-weight: 700;
  cursor: pointer;
}

button:disabled {
  background: #3c3c3c;
  cursor: not-allowed;
}

#status {
  margin-left: auto;
  color: #9ba3af;
}

.canvases {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.canvas-col {
  background: #161b22;
  border: 1px solid #30363d;
  border-radius: 10px;
  padding: 12px;
}

canvas {
  width: 100%;
  max-width: 100%;
  background: #0b0b0b;
  border: 1px solid #30363d;
  border-radius: 8px;
}

.crop-tools {
  margin-top: 18px;
  padding: 12px 16px;
  background: #161b22;
  border: 1px solid #30363d;
  border-radius: 10px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.crop-actions {
  display: flex;
  gap: 8px;
}

.crop-tools p {
  margin: 6px 0;
}