body, html { height: 100%; margin: 0; padding: 0; background-color: #1a1d23; color: #ffffff; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif; overflow: hidden; } #toolbar { position: absolute; top: 0; left: 0; width: 100%; padding: 0.5rem 1rem; background-color: rgba(40, 45, 55, 0.9); z-index: 1; display: flex; align-items: center; gap: 1rem; } #toolbar h2 { margin: 0; font-size: 1.2rem; flex: 1; } #toolbar button { background-color: #2f855a; border: none; border-radius: 4px; padding: 0.4rem 0.8rem; color: white; cursor: pointer; font-size: 0.9rem; } #toolbar button:hover { background-color: #276749; }