/* DevUtilsHub - Utility Styles */

/* Reusable component styles shared across pages */

/* Copy feedback animation */
@keyframes copyPulse {
  0% {
    background-color: var(--success-light);
  }
  100% {
    background-color: var(--white);
  }
}

/* Smooth scrolling for anchor links */
html {
  scroll-behavior: smooth;
}

/* Ensure consistent form styling */
input[type="text"],
input[type="number"],
textarea,
select {
  font-size: 1rem;
}

/* Prevent zoom on input focus on mobile */
@media (max-width: 768px) {
  input[type="text"],
  input[type="number"],
  textarea,
  select {
    font-size: 16px;
  }
}

/* Loading state */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--border-color);
  border-top-color: var(--primary-blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Success animation */
@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(-10px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.success-animation {
  animation: slideInRight 0.3s ease-out;
}

/* Tooltip */
.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip .tooltiptext {
  visibility: hidden;
  width: 120px;
  background-color: var(--text-primary);
  color: white;
  text-align: center;
  border-radius: var(--radius-md);
  padding: 0.5rem;
  position: absolute;
  z-index: 1;
  bottom: 125%;
  left: 50%;
  margin-left: -60px;
  opacity: 0;
  transition: opacity 0.3s;
  font-size: 0.85rem;
  font-weight: 500;
}

.tooltip .tooltiptext::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: var(--text-primary) transparent transparent transparent;
}

.tooltip:hover .tooltiptext {
  visibility: visible;
  opacity: 1;
}

/* Badge */
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
}

.badge-primary {
  background-color: var(--primary-blue-light);
  color: var(--primary-blue);
}

.badge-success {
  background-color: var(--success-light);
  color: var(--success);
}

.badge-error {
  background-color: var(--error-light);
  color: var(--error);
}

/* Divider */
.divider {
  border-top: 1px solid var(--border-color);
  margin: 1.5rem 0;
}

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

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.empty-state-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.empty-state-description {
  font-size: 0.95rem;
  max-width: 400px;
  margin: 0 auto;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  gap: 0.5rem;
  font-size: 0.95rem;
}

.breadcrumb-item {
  color: var(--text-secondary);
}

.breadcrumb-item:not(:last-child)::after {
  content: "/";
  margin-left: 0.5rem;
  color: var(--text-tertiary);
}

.breadcrumb-item.active {
  color: var(--text-primary);
  font-weight: 600;
}

/* Pagination */
.pagination {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  justify-content: center;
}

.pagination-item {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  color: var(--text-primary);
}

.pagination-item:hover {
  border-color: var(--primary-blue);
  color: var(--primary-blue);
}

.pagination-item.active {
  background-color: var(--primary-blue);
  color: white;
  border-color: var(--primary-blue);
}

.pagination-item:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Progress bar */
.progress {
  width: 100%;
  height: 8px;
  background-color: var(--border-color);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background-color: var(--primary-blue);
  transition: width var(--transition-slow);
}

/* Tag */
.tag {
  display: inline-block;
  padding: 0.5rem 0.75rem;
  background-color: var(--background-alt);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tag:hover {
  border-color: var(--primary-blue);
  color: var(--primary-blue);
}

.tag.active {
  background-color: var(--primary-blue-light);
  border-color: var(--primary-blue);
  color: var(--primary-blue);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
}

.modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn var(--transition-base) ease-out;
}

.modal-content {
  background-color: var(--white);
  padding: 2rem;
  border-radius: var(--radius-xl);
  max-width: 500px;
  width: 90%;
  box-shadow: var(--shadow-xl);
  animation: slideIn var(--transition-base) ease-out;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-tertiary);
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--text-primary);
}

/* Skeleton loader */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--background-alt) 25%,
    var(--background-secondary) 50%,
    var(--background-alt) 75%
  );
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

.skeleton-text {
  height: 1rem;
  border-radius: var(--radius-md);
  margin-bottom: 0.5rem;
}

.skeleton-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

/* Print styles */
@media print {
  .navbar,
  .footer,
  .btn,
  .navbar-toggle,
  .faq-question {
    display: none;
  }

  body {
    background-color: white;
  }

  .tool-container {
    padding: 0;
  }
}

/* Accessibility improvements */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Focus visible for keyboard navigation */
.btn:focus-visible,
.form-input:focus-visible,
.form-textarea:focus-visible,
.form-select:focus-visible,
a:focus-visible {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
}

/* High contrast mode */
@media (prefers-contrast: more) {
  :root {
    --border-color: #ccc;
    --text-tertiary: #666;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}