/* components.css — BestAIToolsDaily Reusable UI Components */

/* --- Sticky Header / Navigation --- */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-normal), background-color var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
  background-color: rgba(255, 255, 255, 0.95);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-text-primary);
  transition: transform var(--transition-fast);
}

.logo:hover {
  transform: scale(1.02);
}

.logo-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-hero);
  border-radius: var(--radius-sm);
  color: var(--color-bg);
}

.logo-accent {
  color: var(--color-primary);
}

/* Desktop Menu Links */
.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-link {
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  padding: var(--space-xs) 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* --- Buttons System --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-family: var(--font-body);
  font-weight: 600;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.btn:active {
  transform: scale(0.98);
}

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

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

.btn-outline {
  background-color: transparent;
  border-color: var(--color-border);
  color: var(--color-text-secondary);
}

.btn-outline:hover {
  background-color: var(--color-bg-soft);
  border-color: var(--color-text-muted);
  color: var(--color-text-primary);
}

.btn-icon {
  background: none;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.btn-icon:hover {
  background-color: var(--color-bg-soft);
  color: var(--color-primary);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1.05rem;
}

.btn-xl {
  padding: 16px 36px;
  font-size: 1.15rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.btn-full {
  width: 100%;
  padding: 12px var(--space-md);
}

/* Spinner Loader inside Button */
.btn-loader {
  display: none;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 1s ease-in-out infinite;
}

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

/* --- Mobile Navigation Menu --- */
.mobile-menu-trigger {
  display: none;
}

.mobile-menu {
  display: none;
  position: absolute;
  top: 72px;
  left: 0;
  width: 100%;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  padding: var(--space-md) var(--space-lg);
}

.mobile-menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.mobile-menu .nav-link {
  display: block;
  padding: var(--space-sm) 0;
  border-bottom: none;
}

@media (max-width: 768px) {
  .nav-links,
  .nav-actions .btn {
    display: none;
  }
  
  .mobile-menu-trigger {
    display: flex;
  }
  
  .mobile-menu.open {
    display: block;
  }
}

/* --- Hero Badge --- */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-primary);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(37,99,235, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(37,99,235, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(37,99,235, 0); }
}

/* --- Search Overlay --- */
.search-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background-color: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(8px);
  display: flex;
  justify-content: center;
  padding-top: 10vh;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.search-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.search-box {
  width: 100%;
  max-width: 600px;
  background-color: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  height: fit-content;
}

.search-header {
  display: flex;
  align-items: center;
  padding: var(--space-md);
  border-bottom: 1px solid var(--color-border);
  gap: var(--space-sm);
}

.search-header input {
  flex-grow: 1;
  border: none;
  font-size: 1.15rem;
  font-family: var(--font-body);
  color: var(--color-text-primary);
  outline: none;
  background: transparent;
}

.search-results {
  max-height: 400px;
  overflow-y: auto;
  padding: var(--space-sm) 0;
  list-style: none;
}

.search-results li a {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  text-decoration: none;
  color: var(--color-text-secondary);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.search-results li a:hover {
  background-color: var(--color-bg-soft);
  color: var(--color-primary);
}

.search-results li a .tool-cat {
  margin-left: auto;
  font-size: 0.75rem;
  background-color: var(--color-bg-soft);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
}

/* --- Stats Grid --- */
.stats-section {
  background-color: var(--color-bg-soft);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-lg) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  text-align: center;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.stat-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }
}

/* --- Featured Tools Grid --- */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-lg);
}

.tool-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.tool-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}

.tool-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.tool-card-category {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-sm);
}

.tool-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.tool-card-desc {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: var(--space-lg);
  flex-grow: 1;
}

.tool-card-action {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  transition: gap var(--transition-fast);
}

.tool-card:hover .tool-card-action {
  gap: var(--space-sm);
}

/* Category Colors Mapping classes */
.cat-blue { background-color: #EFF6FF; color: #1D4ED8; }
.cat-green { background-color: #ECFDF5; color: #047857; }
.cat-yellow { background-color: #FEF9C3; color: #854D0E; }
.cat-purple { background-color: #F5F3FF; color: #6D28D9; }
.cat-orange { background-color: #FFF7ED; color: #C2410C; }
.cat-teal { background-color: #F0FDFA; color: #0F766E; }
.cat-pink { background-color: #FDF2F8; color: #BE185D; }
.cat-red { background-color: #FEF2F2; color: #B91C1C; }
.cat-gray { background-color: #F8FAFC; color: #475569; }

/* --- Benefits Grid --- */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.benefit-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.benefit-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.benefit-info h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.benefit-info p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

@media (max-width: 992px) {
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .benefits-grid {
    grid-template-columns: 1fr;
  }
}

/* --- How It Works --- */
.how-it-works-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  position: relative;
}

.step-card {
  text-align: center;
  position: relative;
  background-color: var(--color-bg);
  padding: var(--space-md);
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-hero);
  color: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin: 0 auto var(--space-md) auto;
  box-shadow: var(--shadow-sm);
}

.step-card h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-xs);
}

.step-card p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.step-card:not(:last-child)::after {
  content: '→';
  font-size: 1.75rem;
  color: var(--color-text-muted);
  position: absolute;
  right: -24px;
  top: 24px;
}

@media (max-width: 992px) {
  .how-it-works-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
  }
  .step-card:not(:last-child)::after {
    display: none;
  }
}

@media (max-width: 480px) {
  .how-it-works-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Testimonials --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.testimonial-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
}

.stars-rating {
  color: var(--color-warning);
  display: flex;
  gap: 2px;
  margin-bottom: var(--space-sm);
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  font-style: italic;
  margin-bottom: var(--space-lg);
  flex-grow: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.avatar-letter {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
}

.author-info h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.author-info span {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

@media (max-width: 992px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
}

/* --- FAQ Accordion --- */
.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-bg);
  transition: border-color var(--transition-normal);
}

.faq-item:hover {
  border-color: var(--color-text-muted);
}

.faq-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) var(--space-lg);
  background: none;
  border: none;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  text-align: left;
  cursor: pointer;
  outline: none;
}

.faq-icon-arrow {
  color: var(--color-text-secondary);
  transition: transform var(--transition-normal);
}

.faq-item.active .faq-icon-arrow {
  transform: rotate(180deg);
}

.faq-item.active {
  border-color: var(--color-primary);
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out;
}

.faq-content-inner {
  padding: 0 var(--space-lg) var(--space-md) var(--space-lg);
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* --- Blog Post Cards --- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--space-lg);
}

.blog-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
  text-decoration: none;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}

.blog-card-content {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-card-tag {
  align-self: flex-start;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
  background-color: var(--color-primary-light);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-sm);
}

.blog-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.4;
  margin-bottom: var(--space-sm);
}

.blog-card-excerpt {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: var(--space-lg);
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-sm);
}

/* --- Footer CTA Section --- */
.cta-section {
  padding: 0;
  margin-bottom: var(--space-2xl);
}

.cta-card {
  background: var(--gradient-hero);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl) var(--space-lg);
  text-align: center;
  color: var(--color-bg);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.cta-card h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  margin-bottom: var(--space-sm);
}

.cta-card p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  opacity: 0.9;
}

.cta-card .btn {
  background-color: var(--color-bg);
  color: var(--color-primary);
}

.cta-card .btn:hover {
  background-color: var(--color-bg-soft);
  transform: translateY(-2px);
}

/* --- Sticky Footer --- */
.site-footer {
  background-color: var(--color-bg-soft);
  border-top: 1px solid var(--color-border);
  padding: var(--space-2xl) 0 var(--space-lg) 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: flex-start;
}

.footer-brand .logo {
  font-size: 1.5rem;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  max-width: 320px;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-col a {
  text-decoration: none;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }
}

/* --- Ad Unit Slots --- */
.ad-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin: var(--space-lg) 0;
  background-color: var(--color-bg-soft);
  border: 1px dashed var(--color-border);
  position: relative;
  overflow: hidden;
}

.ad-unit::before {
  content: 'ADVERTISEMENT';
  position: absolute;
  top: 4px;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--color-text-muted);
}

/* Standard sizing to prevent layout shifts */
.ad-unit--leaderboard {
  min-height: 90px;
}

.ad-unit--rectangle {
  min-height: 250px;
  max-width: 336px;
  margin-left: auto;
  margin-right: auto;
}

.ad-unit--sticky {
  position: sticky;
  top: 96px;
  min-height: 600px;
  width: 160px;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.toast {
  background-color: var(--color-text-primary);
  color: var(--color-bg);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translateY(20px);
  animation: slideUp 0.3s forwards, fadeOut 0.3s 2.7s forwards;
}

.toast-success {
  border-left: 4px solid var(--color-success);
}

.toast-error {
  border-left: 4px solid var(--color-error);
}

@keyframes slideUp {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeOut {
  to { opacity: 0; transform: translateY(-20px); }
}

/* ---- Extended Toast States (used by main.js) ---- */
.toast {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  max-width: 380px;
  padding: 12px 16px 12px 16px;
  position: relative;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast-close {
  margin-left: auto; background: none; border: none;
  cursor: pointer; color: inherit; opacity: 0.6;
  padding: 0; display: flex; align-items: center;
  transition: opacity 0.2s ease;
}
.toast-close:hover { opacity: 1; }
.toast-warning { border-left: 4px solid #f59e0b; }
.toast-info    { border-left: 4px solid var(--color-primary); }

/* ---- Header Hide on Scroll ---- */
.site-header {
  transition: box-shadow var(--transition-normal), background-color var(--transition-normal), transform 0.3s ease;
}
.site-header.header-hidden { transform: translateY(-100%); }

/* ---- Button Variants ---- */
.btn-secondary {
  background: var(--color-bg-secondary, var(--color-bg-soft));
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  padding: 9px var(--space-lg);
  font-size: 0.875rem;
}
.btn-secondary:hover {
  background: var(--color-bg-soft);
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn-ghost {
  background: transparent; border: 1px solid transparent;
  color: var(--color-text-secondary);
  padding: 8px var(--space-md); font-size: 0.875rem;
}
.btn-ghost:hover { background: var(--color-bg-soft); color: var(--color-primary); }
.btn-spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff; border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

/* ---- Scroll Reveal Animations ---- */
.animate-ready {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Mode Badge (tool pages) ---- */
.mode-badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 12px; border-radius: 100px;
  font-size: 0.75rem; font-weight: 700;
}
.mode-live { background: rgba(34,197,94,0.1); color: #16a34a; border: 1px solid rgba(34,197,94,0.25); }
.mode-demo { background: rgba(245,158,11,0.1); color: #b45309; border: 1px solid rgba(245,158,11,0.25); }

/* ---- Breadcrumb ---- */
.breadcrumb {
  display: flex; align-items: center; flex-wrap: wrap; gap: 4px;
  font-size: 0.85rem; color: var(--color-text-tertiary, var(--color-text-muted));
  margin-bottom: var(--space-lg);
}
.breadcrumb a { color: var(--color-text-secondary); text-decoration: none; transition: color 0.2s; }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb-separator { color: var(--color-text-muted); }

/* ---- Search No Results ---- */
.search-no-results {
  display: flex; align-items: center; gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  color: var(--color-text-secondary); font-size: 0.9rem;
  list-style: none;
}

/* ---- Form Input Validation States ---- */
.form-input {
  width: 100%;
  padding: 0.6rem var(--space-md);
  background: var(--color-bg-secondary, var(--color-bg-soft));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.1);
}
.form-textarea {
  width: 100%;
  padding: 0.6rem var(--space-md);
  background: var(--color-bg-secondary, var(--color-bg-soft));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  resize: vertical; min-height: 120px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  line-height: 1.6;
}
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.1);
}