:root {
  --purple-600: #9333ea;
  --purple-700: #7e22ce;
  --pink-600: #db2777;
  --blue-500: #3b82f6;
  --green-500: #10b981;
  --red-500: #ef4444;
  --yellow-500: #eab308;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
}

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, var(--purple-600), var(--pink-600));
  min-height: 100vh;
  color: var(--gray-900);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

/* Header */
.header {
  background: white;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.header h1 {
  background: linear-gradient(135deg, var(--purple-600), var(--pink-600));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 1.8rem;
}

.header button {
  background: var(--red-500);
  color: white;
  border: none;
  padding: 0.5rem 1.5rem;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s;
}

.header button:hover {
  background: #dc2626;
  transform: translateY(-2px);
}

/* Cards */
.card {
  background: white;
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  margin-bottom: 1.5rem;
}

.card-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--gray-900);
}

/* Buttons */
.btn {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  font-size: 1rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--purple-600), var(--pink-600));
  color: white;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(147, 51, 234, 0.4);
}

.btn-secondary {
  background: var(--gray-200);
  color: var(--gray-700);
}

.btn-secondary:hover {
  background: var(--gray-300);
}

.btn-success {
  background: var(--green-500);
  color: white;
}

.btn-danger {
  background: var(--red-500);
  color: white;
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--gray-700);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--gray-200);
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--purple-600);
}

/* Lista */
.list-item {
  background: var(--gray-50);
  border-left: 4px solid var(--purple-600);
  padding: 1rem;
  margin-bottom: 1rem;
  border-radius: 8px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  transition: all 0.3s;
}

.list-item:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  transform: translateX(4px);
}

.list-item-content {
  flex: 1;
}

.list-item-title {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--gray-900);
  margin-bottom: 0.5rem;
}

.list-item-meta {
  color: var(--gray-600);
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
}

.list-item-actions {
  display: flex;
  gap: 0.5rem;
}

.list-item-actions button {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.3s;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-right: 0.5rem;
  margin-bottom: 0.5rem;
}

.badge-success {
  background: #d1fae5;
  color: #065f46;
}

.badge-warning {
  background: #fef3c7;
  color: #92400e;
}

.badge-danger {
  background: #fee2e2;
  color: #991b1b;
}

.badge-info {
  background: #dbeafe;
  color: #1e40af;
}

/* Loading */
.loading {
  text-align: center;
  padding: 3rem;
  color: var(--gray-600);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 3rem;
  color: var(--gray-600);
}

.empty-state svg {
  width: 80px;
  height: 80px;
  margin-bottom: 1rem;
  opacity: 0.3;
}

/* Responsive */
@media (max-width: 768px) {
  .header {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .list-item {
    flex-direction: column;
  }
  
  .list-item-actions {
    margin-top: 1rem;
    width: 100%;
  }
  
  .list-item-actions button {
    flex: 1;
  }
}