/* =================================================================
   NLPZ - Component Styles
   Reusable UI components and interactive elements
   ================================================================= */

/* Header */
.nlpz-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background-color: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.nlpz-header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-lg);
  min-height: var(--header-height);
  gap: var(--spacing-lg);
}

/* Improved header layout for better mobile responsiveness */
@media (max-width: 768px) {
  .nlpz-header-container {
    padding: var(--spacing-sm) var(--spacing-md);
    gap: var(--spacing-sm);
    min-height: 60px;
  }
}

@media (max-width: 480px) {
  .nlpz-header-container {
    padding: var(--spacing-xs) var(--spacing-sm);
    gap: var(--spacing-xs);
    min-height: 56px;
  }
}

/* Brand / Logo */
.nlpz-brand {
  flex-shrink: 0;
  max-width: 200px;
}

.nlpz-logo,
.nlpz-logo-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.nlpz-logo-link img {
  max-width: 100%;
  height: auto;
  max-height: 40px;
  object-fit: contain;
}

@media (max-width: 768px) {
  .nlpz-brand {
    max-width: 150px;
  }
  
  .nlpz-logo-link img {
    max-height: 32px;
  }
}

@media (max-width: 480px) {
  .nlpz-brand {
    max-width: 120px;
  }
  
  .nlpz-logo-link img {
    max-height: 28px;
  }
}

.nlpz-logo:hover,
.nlpz-logo-link:hover {
  color: var(--color-primary-light);
  text-decoration: none;
}

.nlpz-logo-emoji {
  font-size: var(--text-2xl);
  line-height: 1;
}

.nlpz-logo-text {
  letter-spacing: -0.02em;
}

/* Mobile menu toggle button with proper accessibility */
.nlpz-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  padding: var(--spacing-sm);
  background: transparent;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: calc(var(--z-sticky) + 1);
  flex-shrink: 0;
}

@media (max-width: 480px) {
  .nlpz-menu-toggle {
    width: 40px;
    height: 40px;
    padding: 8px;
  }
}

.nlpz-menu-toggle:hover {
  background-color: var(--color-surface-hover);
  border-color: var(--color-border-light);
}

.nlpz-menu-toggle:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Hamburger icon with proper animation */
.nlpz-hamburger {
  position: relative;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.nlpz-hamburger::before,
.nlpz-hamburger::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.nlpz-hamburger::before {
  top: -7px;
}

.nlpz-hamburger::after {
  bottom: -7px;
}

/* Hamburger animation when menu is open */
.nlpz-menu-toggle[aria-expanded="true"] .nlpz-hamburger {
  background-color: transparent;
}

.nlpz-menu-toggle[aria-expanded="true"] .nlpz-hamburger::before {
  top: 0;
  transform: rotate(45deg);
}

.nlpz-menu-toggle[aria-expanded="true"] .nlpz-hamburger::after {
  bottom: 0;
  transform: rotate(-45deg);
}

/* Navigation */
.nlpz-nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.nlpz-nav-list {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  list-style: none;
  padding: 0;
  margin: 0;
}

.nlpz-nav-link {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.nlpz-nav-link:hover {
  color: var(--color-text);
  background-color: var(--color-surface-hover);
  text-decoration: none;
}

.nlpz-nav-link.nlpz-active {
  color: var(--color-primary-light);
  background-color: var(--color-surface);
  font-weight: 600;
}

/* Header Actions */
.nlpz-header-actions {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.nlpz-favorites-btn {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  background: transparent;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text);
  font-size: var(--text-base);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .nlpz-favorites-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--text-sm);
    gap: 2px;
  }
}

@media (max-width: 480px) {
  .nlpz-favorites-btn {
    padding: 6px 8px;
    min-width: 36px;
    height: 36px;
  }
  
  .nlpz-header-actions {
    gap: var(--spacing-sm);
  }
}

.nlpz-favorites-btn:hover {
  background-color: var(--color-surface-hover);
  border-color: var(--color-border-light);
}

.nlpz-favorites-icon {
  font-size: var(--text-lg);
}

.nlpz-favorites-badge,
.nlpz-favorites-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 var(--spacing-xs);
  background-color: var(--color-primary);
  color: white;
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
}

/* Mobile navigation with proper overlay and accessibility */
@media (max-width: 1024px) {
  .nlpz-menu-toggle {
    display: flex;
  }

  .nlpz-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: var(--color-bg-secondary);
    padding: var(--spacing-lg);
    overflow-y: auto;
    z-index: var(--z-fixed);
    transform: translateX(-100%);
    transition: transform var(--transition-base);
  }

  .nlpz-nav.nlpz-nav-open {
    transform: translateX(0);
  }

  .nlpz-nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-xs);
  }

  .nlpz-nav-link {
    display: block;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--text-base);
    text-align: left;
  }
}

/* Buttons */
.nlpz-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--text-base);
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.nlpz-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

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

.nlpz-btn-primary:hover:not(:disabled) {
  background-color: var(--color-primary-hover);
  text-decoration: none;
}

.nlpz-btn-secondary {
  background-color: var(--color-surface);
  color: var(--color-text);
  border: 2px solid var(--color-border);
}

.nlpz-btn-secondary:hover:not(:disabled) {
  background-color: var(--color-surface-hover);
  border-color: var(--color-border-light);
  text-decoration: none;
}

.nlpz-btn-text {
  background: transparent;
  color: var(--color-text-secondary);
  padding: var(--spacing-sm) var(--spacing-md);
}

.nlpz-btn-text:hover:not(:disabled) {
  color: var(--color-text);
  background-color: var(--color-surface-hover);
  text-decoration: none;
}

.nlpz-btn-small {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--text-sm);
}

/* Tags */
.nlpz-tag {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

/* Forms */
.nlpz-input,
.nlpz-select,
.nlpz-textarea {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--text-base);
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.nlpz-input:hover,
.nlpz-select:hover,
.nlpz-textarea:hover {
  border-color: var(--color-border-light);
}

.nlpz-input:focus,
.nlpz-select:focus,
.nlpz-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.nlpz-textarea {
  min-height: 150px;
  resize: vertical;
}

.nlpz-form-group {
  margin-bottom: var(--spacing-lg);
}

.nlpz-filter-label,
.nlpz-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
}

/* Footer */
.nlpz-footer {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
  margin-top: var(--spacing-3xl);
}

.nlpz-footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-xl);
}

.nlpz-footer-brand .nlpz-footer-logo {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

.nlpz-footer-tagline {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: 1.6;
}

.nlpz-footer-heading {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

.nlpz-footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.nlpz-footer-list li {
  margin-bottom: var(--spacing-sm);
}

.nlpz-footer-link {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.nlpz-footer-link:hover {
  color: var(--color-primary-light);
  text-decoration: none;
}

.nlpz-footer-bottom {
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.nlpz-disclaimer,
.nlpz-footer-disclaimer {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--spacing-sm);
}

.nlpz-copyright {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* Cookie Banner */
.nlpz-cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--z-modal);
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  box-shadow: var(--shadow-xl);
  padding: var(--spacing-lg);
  transform: translateY(100%);
  transition: transform var(--transition-base);
}

.nlpz-cookie-banner:not([hidden]) {
  transform: translateY(0);
}

.nlpz-cookie-content {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
}

.nlpz-cookie-text {
  flex: 1;
  min-width: 250px;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin: 0;
}

.nlpz-cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

/* Cookie Modal */
.nlpz-cookie-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
}

.nlpz-cookie-modal[hidden] {
  display: none;
}

.nlpz-cookie-modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
}

.nlpz-cookie-modal-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 600px;
  max-height: calc(100vh - 2rem);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.nlpz-cookie-modal-header,
.nlpz-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.nlpz-cookie-modal-title,
.nlpz-modal-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin: 0;
}

.nlpz-cookie-modal-close,
.nlpz-modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  font-size: var(--text-2xl);
  color: var(--color-text-secondary);
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nlpz-cookie-modal-close:hover,
.nlpz-modal-close:hover {
  background-color: var(--color-surface-hover);
  color: var(--color-text);
}

.nlpz-cookie-modal-body,
.nlpz-modal-body {
  flex: 1;
  padding: var(--spacing-lg);
  overflow-y: auto;
}

.nlpz-cookie-option {
  margin-bottom: var(--spacing-lg);
}

.nlpz-cookie-option:last-child {
  margin-bottom: 0;
}

.nlpz-cookie-option-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-sm);
}

.nlpz-cookie-option-title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  margin: 0;
}

.nlpz-cookie-option-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}

.nlpz-cookie-modal-footer,
.nlpz-modal-footer {
  padding: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-md);
}

/* Toggle Switch */
.nlpz-switch,
.nlpz-toggle {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 24px;
}

.nlpz-switch input,
.nlpz-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.nlpz-switch-slider,
.nlpz-toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-surface);
  border: 2px solid var(--color-border);
  transition: var(--transition-base);
  border-radius: var(--radius-full);
}

.nlpz-switch-slider::before,
.nlpz-toggle-slider::before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 2px;
  bottom: 2px;
  background-color: var(--color-text-muted);
  transition: var(--transition-base);
  border-radius: 50%;
}

.nlpz-switch input:checked + .nlpz-switch-slider,
.nlpz-toggle input:checked + .nlpz-toggle-slider {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.nlpz-switch input:checked + .nlpz-switch-slider::before,
.nlpz-toggle input:checked + .nlpz-toggle-slider::before {
  transform: translateX(24px);
  background-color: white;
}

.nlpz-switch input:disabled + .nlpz-switch-slider,
.nlpz-toggle-disabled .nlpz-toggle-slider {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Toast Container */
.nlpz-toast-container {
  position: fixed;
  top: var(--spacing-xl);
  right: var(--spacing-xl);
  z-index: var(--z-tooltip);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  max-width: 400px;
}

.nlpz-toast {
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  animation: slideInRight 0.3s ease;
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@media (max-width: 768px) {
  .nlpz-toast-container {
    left: var(--spacing-md);
    right: var(--spacing-md);
    top: auto;
    bottom: var(--spacing-xl);
    max-width: none;
  }
}
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