/* Components CSS - Reusable UI Components (Never Change) */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  font-size: var(--font-size-base);
}

.btn:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

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

.btn-primary:hover {
  background: #0056b3;
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}

.btn-secondary:hover {
  background: var(--color-accent);
  color: white;
}

/* Cards */
.card {
  background: white;
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

/* Forms */
.form-input {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid #e5e7eb;
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-base);
  transition: all var(--transition-base);
  background: white;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.form-input::placeholder {
  color: #9ca3af;
}

/* Gradients */
.gradient-hero {
  background: linear-gradient(135deg, var(--color-accent) 0%, #1e40af 50%, #1e3a8a 100%);
}

/* Animations */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in-up { 
  animation: fadeInUp 0.6s ease-out; 
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Status Indicators */
.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-md);
  font-size: 0.875rem;
  font-weight: 500;
}

.status-indicator.success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.status-indicator.warning {
  background: rgba(245, 158, 11, 0.1);
  color: var(--color-warning);
}

.status-indicator.danger {
  background: rgba(239, 68, 68, 0.1);
  color: var(--color-danger);
}

/* Responsive Components */
@media (max-width: 1024px) {
  .btn {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 0.875rem;
  }
}

@media (max-width: 640px) {
  .form-input {
    font-size: 16px !important;
    padding: 0.875rem !important;
    min-height: 44px !important;
  }
  
  .form-input:focus {
    transform: scale(1.02);
  }
}