.App {
  min-height: 100vh;
  background-color: #f5f5f5;
  text-align: center;
}

.App-logo {
  height: 40vmin;
  pointer-events: none;
}

@media (prefers-reduced-motion: no-preference) {
  .App-logo {
    animation: App-logo-spin infinite 20s linear;
  }
}

.App-header {
  background-color: #1b1b1b;
  height: 48px;
  padding: 0 24px;
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.App-header h1 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 400;
  display: flex;
  align-items: center;
  gap: 8px;
}

.App-header h1::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 24px;
  background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="%23fff" d="M3 3h8v8H3V3zm10 0h8v8h-8V3zM3 13h8v8H3v-8zm10 0h8v8h-8v-8z"/></svg>');
  background-repeat: no-repeat;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.project-select {
  background-color: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: white;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 13px;
  outline: none;
}

.project-select:hover {
  border-color: rgba(255, 255, 255, 0.5);
}

.project-select option {
  background-color: #1b1b1b;
  color: white;
}

main {
  padding: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  main {
    padding: 1rem;
  }
}

.App-link {
  color: #61dafb;
}

@keyframes App-logo-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px;
}

@media (max-width: 768px) {
  .content {
    padding: 16px;
  }
}
