.app-new {
  display: flex;
  min-height: 100vh;
  background: linear-gradient(180deg, #0f1419 0%, #1a1f2e 100%);
  color: #e2e8f0;
}

.app-content {
  flex: 1;
  margin-left: 280px;
  transition: margin-left 0.3s ease;
  overflow-y: auto;
}

.app-content.sidebar-collapsed {
  margin-left: 60px;
}

.view-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
}

.view-header {
  margin-bottom: 2rem;
}

.view-header h1 {
  margin: 0 0 0.5rem 0;
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.view-subtitle {
  margin: 0;
  font-size: 1.125rem;
  color: #a0aec0;
  line-height: 1.6;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.dashboard-card {
  background: linear-gradient(135deg, #2d3748 0%, #1a202c 100%);
  border: 1px solid #4a5568;
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.3s;
  cursor: pointer;
}

.dashboard-card:hover {
  transform: translateY(-4px);
  border-color: #667eea;
  box-shadow: 0 12px 24px rgba(102, 126, 234, 0.2);
}

.dashboard-card h3 {
  margin: 0 0 0.75rem 0;
  font-size: 1.5rem;
  font-weight: 600;
  color: #e2e8f0;
}

.dashboard-card p {
  margin: 0 0 1.5rem 0;
  color: #cbd5e0;
  line-height: 1.6;
}

.card-action {
  padding: 0.75rem 1.5rem;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border: none;
  border-radius: 8px;
  color: white;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.card-action:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(102, 126, 234, 0.4);
}

.placeholder-content {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 400px;
}

.placeholder-box {
  text-align: center;
  padding: 3rem;
  background: #2d3748;
  border: 2px dashed #4a5568;
  border-radius: 16px;
  max-width: 500px;
}

.placeholder-box p {
  margin: 0.5rem 0;
  font-size: 1.25rem;
  color: #cbd5e0;
}

.placeholder-subtitle {
  font-size: 1rem;
  color: #718096;
}

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  padding: 2rem;
}

.modal-content {
  background: #2d3748;
  border: 1px solid #4a5568;
  border-radius: 16px;
  max-width: 800px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid #4a5568;
}

.modal-header h2 {
  margin: 0;
  font-size: 1.5rem;
  color: #e2e8f0;
}

.modal-header button {
  background: none;
  border: none;
  color: #a0aec0;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: all 0.2s;
}

.modal-header button:hover {
  background: #4a5568;
  color: #e2e8f0;
}

.modal-body {
  padding: 2rem;
}

.modal-body p {
  margin: 0.5rem 0;
  color: #cbd5e0;
  line-height: 1.6;
}

.modal-body strong {
  color: #e2e8f0;
  font-weight: 600;
}

.modal-body pre {
  margin-top: 1rem;
  padding: 1rem;
  background: #1a202c;
  border: 1px solid #4a5568;
  border-radius: 8px;
  overflow-x: auto;
  font-size: 0.875rem;
  line-height: 1.5;
  color: #cbd5e0;
}

@media (max-width: 768px) {
  .app-content {
    margin-left: 0;
  }

  .app-content.sidebar-collapsed {
    margin-left: 0;
  }

  .view-container {
    padding: 1rem;
  }

  .view-header h1 {
    font-size: 2rem;
  }

  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .modal-overlay {
    padding: 1rem;
  }

  .modal-header {
    padding: 1rem;
  }

  .modal-body {
    padding: 1rem;
  }
}
