/* Cards */
.card {
  background-color: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.2s;
  border: 1px solid var(--gray-light);
}

.card:hover {
  transform: translateY(-2px);
}

.card-header {
  padding: 1rem;
  border-bottom: 1px solid var(--gray-light);
  background-color: #f9fafb;
}

.card-body {
  padding: 1.5rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 600;
  text-align: center;
  transition: background 0.2s;
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--white);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
}

.btn-outline {
  border: 1px solid var(--gray-medium);
  background: transparent;
  color: var(--text-color);
}

/* Inputs */
.input-group {
  margin-bottom: 1rem;
}

.input-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-control {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--gray-medium);
  border-radius: var(--radius);
  font-size: 1rem;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(215, 11, 11, 0.1);
}

/* Grid System */
.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-cols-3 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

/* Status Badges */
.badge {
  padding: 0.25rem 0.5rem;
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: bold;
}

.badge-ok { background-color: #d1fae5; color: #065f46; }
.badge-error { background-color: #fee2e2; color: #991b1b; }
.badge-warn { background-color: #fef3c7; color: #92400e; }