/* =========================
   SEARCH INTERFACE - Busca+
   Interface de pesquisa principal
========================= */

:root {
  --brand: #1a73e8;
  --brand-hover: #1557b0;
  --bg-main: #f7f9ff;
  --bg-card: #ffffff;
  --border: #e2e8f0;
  --text-primary: #182135;
  --text-secondary: #475567;
  --text-muted: #64748b;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.5;
}

body.home-landing {
  background:
    linear-gradient(
      180deg,
      rgba(247, 249, 255, 0.18) 0%,
      rgba(247, 249, 255, 0.34) 18%,
      rgba(247, 249, 255, 0.62) 42%,
      rgba(255, 255, 255, 0.86) 68%,
      #ffffff 100%
    ),
    radial-gradient(circle at center top, rgba(26, 115, 232, 0.08), transparent 48%),
    url('/images/beckaude-cujubim.jpg') center top / cover no-repeat,
    #ffffff;
  background-attachment: scroll, scroll, scroll, scroll;
  min-height: 100vh;
}

/* =========================
   HEADER
========================= */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.logo span {
  color: var(--brand);
}

.logo-large {
  font-size: 56px;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 32px;
}

.logo-large span {
  color: var(--brand);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-links .material-icons {
  color: var(--text-secondary);
  cursor: pointer;
  transition: color 0.2s;
}

.nav-links .material-icons:hover {
  color: var(--text-primary);
}

.nav-location-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 4px 10px 4px 6px;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 13px;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}

.nav-location-btn:hover {
  background: var(--surface-hover, #f1f3f4);
  color: var(--text-primary);
}

.nav-location-btn .material-icons {
  font-size: 16px;
  color: var(--brand);
}

.nav-location-label {
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (max-width: 600px) {
  .nav-location-label {
    display: none;
  }
  .nav-location-btn {
    padding: 4px 6px;
    border-radius: 50%;
    border: none;
  }
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--brand);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 500;
  font-size: 14px;
}

/* =========================
   SEARCH FORM
========================= */
.search-header {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 10px 20px;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.search-header:focus-within {
  box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.15);
  border-color: var(--brand);
}

.search-header .material-icons {
  color: var(--text-muted);
  font-size: 22px;
}

.search-header input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 16px;
  outline: none;
  color: var(--text-primary);
}

.search-header input::placeholder {
  color: var(--text-muted);
}

.clear-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: color 0.2s;
}

.clear-btn:hover {
  color: var(--text-primary);
}

.clear-btn .material-icons {
  font-size: 20px;
}

/* Initial Search (Home) */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 65px);
  padding: 40px 20px;
}

.empty-state .logo-large {
  text-align: center;
}

.initial-search {
  width: 100%;
  max-width: 640px;
}

.initial-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 24px;
}

.initial-buttons button {
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  background: var(--bg-card);
  color: var(--text-secondary);
  border-color: var(--border);
}

.initial-buttons button:first-child {
  background: var(--brand);
  color: white;
  border-color: var(--brand);
}

.initial-buttons button:first-child:hover {
  background: var(--brand-hover);
}

.home-quick-info {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.home-quick-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-sm);
  color: var(--text-secondary);
  font-size: 13px;
}

.home-quick-pill strong {
  color: var(--text-primary);
}

.home-quick-pill .material-icons {
  color: var(--brand);
  font-size: 20px;
}

/* =========================
   TABS NAVIGATION
========================= */
.tabs {
  display: flex;
  gap: 4px;
  padding: 0 24px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}

.tabs .tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  border-bottom: 3px solid transparent;
  transition: all 0.2s;
  white-space: nowrap;
}

.tabs .tab:hover {
  color: var(--text-primary);
  background: rgba(26, 115, 232, 0.04);
}

.tabs .tab.active {
  color: var(--brand);
  border-bottom-color: var(--brand);
}

.tabs .tab .material-icons {
  font-size: 20px;
}

.tab-disabled {
  opacity: 0.5;
  pointer-events: none;
}

/* =========================
   MAIN CONTENT
========================= */
.main-content {
  display: flex;
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.results-column {
  flex: 1;
  min-width: 0;
}

.results-column-full {
  max-width: 100%;
}

.stats-line {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 14px;
  padding-left: 4px;
}

.stats-line-primary {
  font-weight: 500;
  color: var(--text-secondary);
}

.stats-line-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 28px;
  padding: 0 10px;
  border-radius: var(--radius-full);
  background: rgba(26, 115, 232, 0.08);
  color: var(--brand);
  font-size: 12px;
  font-weight: 600;
}

.stats-line-chip .material-icons {
  font-size: 15px;
}

.sponsored-section {
  margin-bottom: 20px;
}

.sponsored-section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
  padding-left: 4px;
}

.sponsored-section-header strong {
  display: block;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.sponsored-section-header span {
  font-size: 13px;
  color: var(--text-secondary);
}

.sponsored-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* =========================
   RESULT CARDS
========================= */
.result-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin-bottom: 14px;
  border: 1px solid rgba(226, 232, 240, 0.9);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
}

.result-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
  border-color: rgba(26, 115, 232, 0.22);
}

.result-meta-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.result-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border-radius: var(--radius-full);
  background: #e8f0fe;
  color: #1a73e8;
}

.result-badge-neutral {
  background: #f1f3f4;
  color: #5f6368;
}

.result-source {
  font-size: 13px;
  color: var(--text-muted);
}

.result-format {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  background: #fce8e6;
  color: #c5221f;
  border-radius: 4px;
}

.result-url {
  margin-bottom: 10px;
}

.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--text-muted);
  word-break: break-word;
  max-width: 100%;
}

.breadcrumb-icon {
  font-size: 16px !important;
}

.result-title {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.28;
  margin-bottom: 6px;
}

.result-title a {
  color: #163aa7;
  text-decoration: none;
}

.result-title a:hover {
  text-decoration: underline;
}

.result-catalog-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 12px;
  color: var(--text-secondary);
}

.result-description {
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-secondary);
  margin-bottom: 0;
}

.result-description-catalog {
  font-size: 13px;
}

.result-main-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.result-main-copy {
  min-width: 0;
  flex: 1;
}

.result-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
  min-width: 210px;
  align-self: center;
}

.result-action-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 38px;
  padding: 0 12px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(26, 115, 232, 0.14);
  background: #fff;
  font-size: 12px;
  font-weight: 500;
  color: var(--brand);
  text-decoration: none;
  transition: opacity 0.2s, background 0.2s, border-color 0.2s;
}

.result-action-link:hover {
  opacity: 1;
  background: #eef4ff;
  border-color: rgba(26, 115, 232, 0.28);
}

.result-action-link-primary {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

.result-action-link-primary:hover {
  background: var(--brand-hover);
  border-color: var(--brand-hover);
}

.result-action-link .material-icons {
  font-size: 16px;
}

.muted-link {
  color: var(--text-muted);
}

/* Highlight */
.result-description em,
.result-title em,
.result-description mark,
.result-title mark {
  background: #fef9c3;
  font-style: normal;
  padding: 1px 2px;
  border-radius: 2px;
}

/* =========================
   IMAGES GRID
========================= */
.images-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

.image-card {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  text-align: left;
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: var(--shadow-sm);
}

.image-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.image-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
}

.image-info {
  padding: 12px;
  background: var(--bg-card);
  font-size: 13px;
  line-height: 1.4;
}

.image-domain {
  color: var(--text-muted);
  font-size: 12px;
  margin-top: 4px;
}

/* =========================
   SIDEBAR
========================= */
.side-column {
  width: 320px;
  flex-shrink: 0;
  position: sticky;
  top: 110px;
  align-self: flex-start;
}

.side-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 16px;
  border: 1px solid rgba(226, 232, 240, 0.9);
  box-shadow: var(--shadow-sm);
}

.side-card h4 {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.search-summary-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.summary-stat {
  text-align: center;
}

.summary-stat strong {
  display: block;
  font-size: 28px;
  font-weight: 700;
  color: var(--brand);
}

.summary-stat span {
  font-size: 13px;
  color: var(--text-muted);
}

.side-card-featured {
  background: linear-gradient(145deg, #f4f8ff 0%, #fff7f3 100%);
}

.featured-result-link {
  display: block;
  text-decoration: none;
  color: inherit;
  margin-bottom: 12px;
}

.featured-result-link strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.featured-result-link span {
  font-size: 12px;
  color: var(--text-muted);
}

.featured-result-link p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 8px;
  line-height: 1.5;
}

.featured-actions {
  display: flex;
  gap: 8px;
}

.featured-actions a {
  flex: 1;
  text-align: center;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
}

.featured-actions a:first-child {
  background: var(--brand);
  color: white;
}

.featured-actions a:last-child {
  background: white;
  color: var(--brand);
  border: 1px solid var(--border);
}

.sponsor-policy-card {
  background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
}

.side-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.side-list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--text-primary);
  font-size: 14px;
  transition: background 0.2s;
}

.side-list-item:hover {
  background: #f1f5f9;
}

.side-list-item.active {
  background: #e8f0fe;
  color: var(--brand);
}

.side-list-item strong {
  font-weight: 600;
  color: var(--text-muted);
}

.side-list-item.active strong {
  color: var(--brand);
}

.people-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.people-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--text-primary);
  font-size: 14px;
  transition: background 0.2s;
}

.people-item:hover {
  background: #f1f5f9;
}

.people-item small {
  color: var(--text-muted);
  font-size: 12px;
}

.related-list {
  list-style: none;
}

.related-list li a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  color: var(--brand);
  text-decoration: none;
  font-size: 14px;
  transition: opacity 0.2s;
}

.related-list li a:hover {
  opacity: 0.8;
  text-decoration: underline;
}

.related-list .material-icons {
  font-size: 18px;
}

/* =========================
   PAGINATION
========================= */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  padding: 24px;
  font-size: 14px;
}

.pagination a {
  color: var(--brand);
  text-decoration: none;
  font-weight: 500;
}

.pagination a:hover {
  text-decoration: underline;
}

.pagination .current {
  color: var(--text-muted);
}

.pagination-page {
  border-top: 1px solid var(--border);
  margin-top: 16px;
}

/* =========================
   EMPTY STATE
========================= */
.empty-state.compact-empty-state {
  min-height: auto;
  padding: 60px 20px;
}

.empty-state h3 {
  font-size: 20px;
  font-weight: 500;
  color: var(--text-secondary);
}

/* =========================
   IMAGE MODAL
========================= */
.image-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s, visibility 0.25s;
}

.image-modal.open {
  opacity: 1;
  visibility: visible;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.modal-content {
  position: relative;
  background: white;
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow: auto;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.modal-header strong {
  font-size: 16px;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: var(--text-muted);
  display: flex;
}

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

.modal-body {
  padding: 20px;
}

.modal-body img {
  width: 100%;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}

.modal-body h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.modal-body p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.modal-body a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--brand);
  text-decoration: none;
  margin-right: 16px;
  margin-bottom: 12px;
}

.modal-body a:hover {
  text-decoration: underline;
}

.open-btn {
  background: var(--brand);
  color: white !important;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-weight: 500;
}

.open-btn:hover {
  background: var(--brand-hover);
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 1024px) {
  .side-column {
    display: none;
  }
}

@media (max-width: 768px) {
  .header {
    padding: 10px 16px;
    flex-wrap: wrap;
    gap: 10px;
  }
  
  .logo {
    font-size: 18px;
    flex: 0 0 auto;
  }
  
  .logo-large {
    font-size: 40px;
  }
  
  .empty-state {
    padding: 24px 16px;
  }
  
  .search-header {
    order: 3;
    width: 100%;
    padding: 8px 16px;
  }
  
  .search-header input {
    font-size: 16px;
  }
  
  .tabs {
    padding: 0 16px;
  }
  
  .tabs .tab {
    padding: 12px 10px;
    font-size: 13px;
  }
  
  .main-content {
    flex-direction: column;
    padding: 16px;
  }

  .side-column {
    width: 100%;
    position: static;
  }
  
  .result-card {
    padding: 16px;
  }

  .sponsored-section-header {
    padding-left: 0;
  }
  
  .result-title {
    font-size: 18px;
  }

  .result-main-row {
    flex-direction: column;
  }

  .result-actions {
    min-width: 0;
    justify-content: flex-start;
  }
  
  .images-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .nav-links {
    gap: 10px;
    margin-left: auto;
  }

  .home-quick-info {
    grid-template-columns: 1fr;
  }
  
  .initial-buttons {
    flex-direction: column;
  }
  
  .initial-buttons button {
    width: 100%;
  }
  
  .images-grid {
    grid-template-columns: 1fr;
  }
  
  .result-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }
  
  .result-action-link {
    width: calc(50% - 4px);
    justify-content: center;
  }

  .result-action-link:last-child:nth-child(odd) {
    width: 100%;
  }
}

/* =========================
   AI OVERVIEW SECTION - Estilo Google AI Overview
========================= */
.ai-overview-section {
  max-width: 660px;
  margin: 8px 0 20px;
  padding: 0 20px;
}

.ai-overview-loading {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
}

.ai-overview-spinner {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid #e8eaed;
  border-top-color: var(--brand);
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}

.ai-overview-text {
  display: flex;
  flex-direction: column;
}

.ai-overview-label {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 400;
}

.ai-overview-sublabel {
  font-size: 11px;
  color: var(--text-muted);
}

/* Card principal */
.ai-overview-content {
  background: #fff;
  border: 1px solid #e8eaed;
  border-radius: 12px;
  overflow: hidden;
}

/* Cabeçalho — ícone sparkle + label */
.ai-overview-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px 0;
}

.ai-overview-icon {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.ai-overview-sparkle {
  font-size: 18px;
  background: linear-gradient(135deg, #4285f4, #9c27b0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ai-overview-title {
  flex: 1;
}

.ai-overview-title h3 {
  margin: 0;
  font-size: 13px;
  font-weight: 500;
  color: #1f1f1f;
  letter-spacing: 0;
}

.ai-overview-meta {
  display: none; /* oculta provider/model para ficar limpo como Google */
}

.ai-overview-close {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: #5f6368;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
  flex-shrink: 0;
}

.ai-overview-close:hover {
  background: #f1f3f4;
}

.ai-overview-close .material-icons {
  font-size: 18px;
}

/* Corpo de texto */
.ai-overview-body {
  padding: 10px 16px 4px;
  color: #1f1f1f;
  font-size: 14px;
  line-height: 1.7;
  position: relative;
}

.ai-overview-body.collapsed {
  max-height: 130px;
  overflow: hidden;
}

.ai-overview-body.collapsed::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 48px;
  background: linear-gradient(to bottom, transparent, #fff);
  pointer-events: none;
}

.ai-overview-body p {
  margin: 0 0 8px;
}

.ai-overview-body p:last-child {
  margin-bottom: 0;
}

.ai-overview-body ul {
  margin: 6px 0 10px;
  padding: 0;
  list-style: none;
}

.ai-overview-body li {
  display: flex;
  gap: 8px;
  padding: 3px 0;
  font-size: 14px;
  color: #1f1f1f;
  line-height: 1.6;
}

.ai-overview-body li::before {
  content: '•';
  color: #5f6368;
  flex-shrink: 0;
  margin-top: 1px;
}

.ai-overview-body strong {
  font-weight: 600;
}

.ai-overview-body h4 {
  font-size: 14px;
  font-weight: 600;
  margin: 10px 0 4px;
  color: #1f1f1f;
}

/* Botão "Mostrar mais" */
.ai-overview-expand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: calc(100% - 32px);
  margin: 8px 16px 14px;
  padding: 10px;
  background: transparent;
  border: 1px solid #dadce0;
  border-radius: 9999px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  color: #1f1f1f;
  transition: background 0.15s, border-color 0.15s;
}

.ai-overview-expand:hover {
  background: #f1f3f4;
  border-color: #bdc1c6;
}

.ai-overview-expand .material-icons {
  font-size: 18px;
  color: #5f6368;
  transition: transform 0.2s;
}

.ai-overview-expand.open .material-icons {
  transform: rotate(180deg);
}

/* Fontes */
.ai-overview-sources {
  border-top: 1px solid #e8eaed;
  padding: 0;
}

.ai-overview-sources-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  padding: 10px 16px;
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 12px;
  color: #1a73e8;
  font-weight: 500;
  text-align: left;
  transition: background 0.15s;
}

.ai-overview-sources-toggle:hover {
  background: #f8f9fa;
}

.ai-overview-sources-toggle .material-icons {
  font-size: 16px;
  transition: transform 0.2s;
}

.ai-overview-sources-toggle.open .material-icons {
  transform: rotate(180deg);
}

.ai-overview-sources-list {
  padding: 4px 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ai-overview-source-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 12px;
  color: #1f1f1f;
  text-decoration: none;
  transition: background 0.12s;
}

.ai-overview-source-item:hover {
  background: #f8f9fa;
}

.ai-overview-source-score {
  flex-shrink: 0;
  padding: 2px 6px;
  background: #e8f0fe;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
  color: #1a73e8;
  margin-top: 1px;
}

.ai-overview-source-info {
  flex: 1;
  min-width: 0;
}

.ai-overview-source-title {
  font-weight: 500;
  color: #1a73e8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ai-overview-source-meta {
  color: #5f6368;
  font-size: 11px;
  margin-top: 2px;
}

#aiOverviewContent:not([hidden]) {
  animation: fadeInUp 0.35s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@media (max-width: 768px) {
  .ai-overview-section {
    padding: 0 14px;
    margin: 6px 0 16px;
  }

  .ai-overview-body {
    font-size: 13px;
  }
}

/* =========================
   AI REPORT SECTION - Sutil
========================= */
.ai-report-section {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px 16px;
}

.ai-report-loading {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: #f8f9fb;
  border: 1px solid #e5e7eb;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.ai-report-spinner {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid #e5e7eb;
  border-top-color: #64748b;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}

.ai-report-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ai-report-label {
  font-size: 13px;
  color: #475569;
}

.ai-report-sublabel {
  font-size: 11px;
  color: #94a3b8;
}

.ai-report-content {
  background: #fafbfc;
  border: 1px solid #e5e7eb;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.ai-report-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid #e5e7eb;
}

.ai-report-icon {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: #64748b;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ai-report-icon .material-icons {
  font-size: 14px;
}

.ai-report-title {
  flex: 1;
}

.ai-report-title h3 {
  margin: 0;
  font-size: 13px;
  font-weight: 500;
  color: #374151;
}

.ai-report-meta {
  font-size: 11px;
  color: #9ca3af;
}

.ai-report-close {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  border: none;
  background: transparent;
  color: #9ca3af;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.ai-report-close:hover {
  background: #f1f5f9;
  color: #64748b;
}

.ai-report-close .material-icons {
  font-size: 16px;
}

.ai-report-body {
  padding: 14px;
  color: #4b5563;
  font-size: 13px;
  line-height: 1.6;
  max-height: 300px;
  overflow-y: auto;
}

.ai-report-body p {
  margin: 0 0 10px;
}

.ai-report-body ul {
  margin: 0 0 12px;
  padding: 0;
  list-style: none;
}

.ai-report-body li {
  padding: 6px 0 6px 16px;
  border-left: 2px solid #d1d5db;
  margin-bottom: 6px;
  color: #374151;
}

.ai-report-body strong {
  color: #1f2937;
  font-weight: 600;
}

.ai-report-body h4 {
  margin: 12px 0 8px;
  font-size: 13px;
  font-weight: 600;
  color: #374151;
}

.ai-report-error {
  padding: 14px;
  text-align: center;
  color: #dc2626;
  font-size: 13px;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@media (max-width: 768px) {
  .ai-report-section {
    padding: 0 14px 12px;
  }

  .ai-report-loading {
    padding: 10px 14px;
  }

  .ai-report-body {
    padding: 12px;
    font-size: 12px;
  }
}

/* =========================
   MOTION & ENTRANCE ANIMATIONS
========================= */

/* Home landing — staggered entrance */
.home-landing .logo-large {
  animation: fadeInDown 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.home-landing .initial-search {
  animation: fadeInUp 0.55s 0.18s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.home-landing .initial-buttons {
  animation: fadeInUp 0.5s 0.32s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* Stats line */
.stats-line {
  animation: fadeInUp 0.4s 0.05s ease both;
}

/* Result / image cards — start invisible; JS adds .card-visible */
.result-card,
.image-card {
  opacity: 0;
}

.result-card.card-visible {
  animation: cardEntrance 0.42s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.image-card.card-visible {
  animation: cardEntrance 0.4s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* Sidebar cards */
.side-card {
  opacity: 0;
  transform: translateX(10px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.side-card.card-visible {
  opacity: 1;
  transform: translateX(0);
}

.side-column .side-card:nth-child(2).card-visible { transition-delay: 0.08s; }
.side-column .side-card:nth-child(3).card-visible { transition-delay: 0.16s; }
.side-column .side-card:nth-child(4).card-visible { transition-delay: 0.24s; }
.side-column .side-card:nth-child(5).card-visible { transition-delay: 0.32s; }

/* AI report content reveal */
#aiReportContent:not([hidden]) {
  animation: fadeInUp 0.4s ease both;
}

/* Image modal — content scale entrance */
.image-modal.open .modal-content {
  animation: scaleIn 0.32s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

/* Tab bar entrance on results page */
.tabs {
  animation: fadeInUp 0.35s ease both;
}

/* New keyframes */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-22px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes cardEntrance {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.92) translateY(8px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

/* Respect prefers-reduced-motion */
/* =========================
   SPONSORED CARDS — Google style
========================= */

.result-card-sponsored {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: #fff;
  padding: 14px 18px 14px;
  box-shadow: none;
}

.result-card-sponsored-inline {
  background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
}

.sponsored-site-line {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.sponsored-site-favicon {
  width: 24px;
  height: 24px;
  background: #f1f3f4;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sponsored-site-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.sponsored-site-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sponsored-site-url {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sponsored-label {
  font-size: 11px;
  color: #5f6368;
  border: 1px solid #dadce0;
  border-radius: 3px;
  padding: 1px 5px;
  white-space: nowrap;
  flex-shrink: 0;
}

.result-title-sponsored {
  margin-bottom: 4px;
}

.result-title-sponsored a {
  color: #1a0dab;
  font-size: 18px;
  font-weight: 500;
}

.result-title-sponsored a:hover {
  text-decoration: underline;
}

.sponsor-thumbnails {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.sponsor-thumb-link {
  display: block;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.sponsor-thumb {
  width: 80px;
  height: 64px;
  object-fit: cover;
  display: block;
}

/* =========================
   SIDEBAR SPONSOR CARDS
========================= */

.side-card-sponsor {
  padding: 14px 16px;
}

.sponsor-policy-card p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.sponsor-policy-card small {
  color: var(--text-muted);
  line-height: 1.5;
}

.sponsor-side-header {
  margin-bottom: 8px;
}

.side-card-sponsor h4.sponsor-side-name {
  font-size: 18px;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
  margin-bottom: 4px;
  color: #1a0dab;
}

.side-card-sponsor h4.sponsor-side-name a {
  color: #1a0dab;
  text-decoration: none;
}

.side-card-sponsor h4.sponsor-side-name a:hover {
  text-decoration: underline;
}

.sponsor-side-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 6px 0 8px;
  line-height: 1.4;
}

.sponsor-side-images {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.sponsor-side-images a {
  border-radius: 4px;
  overflow: hidden;
  flex-shrink: 0;
  display: block;
}

.sponsor-side-images img {
  width: 78px;
  height: 60px;
  object-fit: cover;
  display: block;
}

.sponsor-side-url {
  font-size: 11px;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* =========================
   LOCATION MODAL
========================= */

.location-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(24, 33, 53, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  animation: fadeInDown 0.3s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.location-modal-overlay[hidden] {
  display: none;
}

.location-modal-box {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 2rem;
  width: min(420px, 92vw);
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
  animation: cardEntrance 0.35s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.location-modal-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.location-modal-logo {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  display: block;
  margin-bottom: 0.4rem;
}

.location-modal-logo span {
  color: var(--brand);
}

.location-modal-header p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.location-modal-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.location-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.location-field label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.location-field select,
.location-field input {
  padding: 0.6rem 0.85rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  color: var(--text-primary);
  background: #fff;
  outline: none;
  transition: border-color 0.18s;
}

.location-field select:focus,
.location-field input:focus {
  border-color: var(--brand);
}

.location-modal-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.location-btn-confirm {
  padding: 0.65rem;
  background: var(--brand);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.18s;
}

.location-btn-confirm:hover {
  background: var(--brand-hover);
}

.location-btn-skip {
  padding: 0.55rem;
  background: transparent;
  color: var(--text-muted);
  border: none;
  font-size: 0.85rem;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* =========================
   AI DISABLED STATE
========================= */

.page-action-disabled {
  opacity: 0.45;
  cursor: not-allowed;
  filter: grayscale(0.6);
}

@media (prefers-reduced-motion: reduce) {
  .home-landing .logo-large,
  .home-landing .initial-search,
  .home-landing .initial-buttons,
  .stats-line,
  .tabs,
  #aiReportContent:not([hidden]) {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }

  .result-card,
  .image-card {
    opacity: 1 !important;
  }

  .result-card.card-visible,
  .image-card.card-visible {
    animation: none !important;
  }

  .side-card {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .image-modal.open .modal-content {
    animation: none !important;
  }
}