/* Reverse Image Search ? scoped for WordPress */
.rl-app { position: relative; isolation: isolate; }
.rl-app, .rl-app *, .rl-app *::before, .rl-app *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.rl-app {
  --bg: #F8FAFC;
  --bg-gradient-start: #F8FAFC;
  --bg-gradient-end: #EEF2FF;
  --surface: #FFFFFF;
  --surface-hover: #F8FAFC;
  --text: #0F172A;
  --text-muted: #64748B;
  --primary: #4F46E5;
  --primary-hover: #4338CA;
  --primary-light: #6366F1;
  --accent-soft: #EEF2FF;
  --accent-soft-hover: #E0E7FF;
  --border: #E2E8F0;
  --border-strong: #CBD5E1;
  --success-bg: #ECFDF5;
  --success-text: #047857;
  --success-border: #6EE7B7;
  --error-bg: #FEF2F2;
  --error-text: #B91C1C;
  --error-border: #FCA5A5;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-pill: 999px;
  --nav-height: 64px;
  --sidebar-width: 300px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.rl-app {
  scroll-behavior: smooth;
}

.rl-app {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.rl-app::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.12), transparent),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(79, 70, 229, 0.06), transparent),
    linear-gradient(180deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
  pointer-events: none;
  z-index: -1;
}

.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ?? Navigation ?? */

.top-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
  color: var(--text);
}

.brand-icon {
  flex-shrink: 0;
}

.brand-name {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-badge {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--primary);
  background: var(--accent-soft);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.page-results .nav-badge {
  display: none;
}

.nav-actions .btn {
  text-decoration: none;
}

/* ?? Landing view ?? */

.app-shell-minimal {
  min-height: 100vh;
  justify-content: center;
}

.page-landing .landing-view {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 560px;
  width: 100%;
  margin: 0 auto;
  padding: 1.5rem;
}

.page-results .app-shell-minimal {
  justify-content: flex-start;
}

.page-results .workspace {
  min-height: 100vh;
  padding: 1rem 1.25rem;
}

.hero {
  padding: 2.5rem 0 2rem;
  text-align: center;
}

.hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 0.875rem;
  background: linear-gradient(135deg, var(--text) 0%, #334155 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.65;
  max-width: 560px;
  margin: 0 auto 1.5rem;
}

.feature-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 0.4rem 0.875rem;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
}

.pill svg {
  color: var(--primary);
  flex-shrink: 0;
}

/* ?? Upload card ?? */

.upload-card {
  background: var(--surface);
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius);
  padding: 3rem 2rem;
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
  cursor: pointer;
}

.upload-card:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-lg);
}

.upload-card.dragover {
  border-color: var(--primary);
  border-style: solid;
  background: var(--accent-soft);
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.12), var(--shadow-lg);
  transform: scale(1.005);
}

.upload-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  margin-bottom: 1.25rem;
  background: var(--accent-soft);
  border-radius: 20px;
  color: var(--primary);
}

.upload-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.35rem;
}

.upload-sub {
  font-size: 0.9375rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.format-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.375rem;
  margin-top: 1.25rem;
}

.format-badge {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--surface-hover);
  border: 1px solid var(--border);
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-pill);
}

.format-badge.muted {
  background: transparent;
  border-color: transparent;
  color: var(--text-muted);
  opacity: 0.85;
}

/* ?? Workspace layout ?? */

.workspace {
  flex: 1;
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  gap: 1.5rem;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  padding: 1.5rem;
  align-items: start;
}

.page-results .query-sidebar {
  position: sticky;
  top: 1rem;
}

.sidebar-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow-md);
}

.sidebar-header {
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.sidebar-title {
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.sidebar-sub {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

.preview-card {
  text-align: center;
}

.preview-card .editor-toolbar {
  text-align: center;
}

.preview-card .editor-controls {
  display: flex;
  margin-left: auto;
  margin-right: auto;
}

.preview-frame {
  display: block;
  padding: 0;
  background: var(--surface-hover);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.preview-viewport {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  min-height: 180px;
  max-height: 220px;
  overflow: hidden;
  padding: 0.625rem;
  background:
    repeating-conic-gradient(#E2E8F0 0% 25%, #F8FAFC 0% 50%) 50% / 12px 12px;
  touch-action: none;
}

.preview-viewport.can-pan {
  cursor: grab;
}

.preview-viewport.is-dragging {
  cursor: grabbing;
}

.preview-viewport.is-dragging img {
  transition: none;
}

.preview-frame img {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: 200px;
  margin: 0 auto;
  border-radius: 6px;
  object-fit: contain;
  transform-origin: center center;
  transition: transform 0.15s ease;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
}

.preview-frame img.preview-loading {
  min-height: 160px;
  width: 100%;
  object-fit: none;
  background: linear-gradient(90deg, #EEF2FF 0%, #E0E7FF 50%, #EEF2FF 100%);
  background-size: 200% 100%;
  animation: preview-shimmer 1.2s ease-in-out infinite;
}

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

.editor-toolbar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  margin-bottom: 0.75rem;
  text-align: left;
}

.editor-toolbar-head {
  margin-bottom: 0.625rem;
}

.editor-toolbar-title {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.editor-controls {
  display: inline-flex;
  align-items: center;
  background: var(--surface-hover);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 3px;
  margin: 0 auto 0.75rem;
  width: 100%;
  max-width: 220px;
  justify-content: center;
}

.editor-btn.active {
  color: var(--primary);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.editor-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  min-width: 0;
  height: 32px;
  border: none;
  border-radius: 7px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
}

.editor-btn:hover {
  color: var(--primary);
  background: var(--surface);
}

.editor-btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
}

.editor-btn + .editor-btn {
  margin-left: 2px;
}

.editor-zoom-block {
  width: 100%;
}

.editor-zoom-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.editor-zoom-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text);
}

.editor-zoom-value {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--primary);
  font-variant-numeric: tabular-nums;
}

.editor-slider {
  display: block;
  width: 100%;
  height: 4px;
  margin: 0;
  accent-color: var(--primary);
  cursor: pointer;
}

.editor-slider::-webkit-slider-thumb {
  width: 14px;
  height: 14px;
}

.editor-zoom-chips {
  display: flex;
  gap: 0.375rem;
  margin-top: 0.5rem;
}

.editor-zoom-chip {
  flex: 1;
  padding: 0.3rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface-hover);
  color: var(--text-muted);
  font-size: 0.6875rem;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.editor-zoom-chip:hover {
  color: var(--primary);
  border-color: var(--primary-light);
}

.editor-zoom-chip.active {
  color: var(--primary);
  background: var(--accent-soft);
  border-color: var(--primary-light);
}

.editor-meta {
  margin: 0.5rem 0 0;
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--text-muted);
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.editor-meta.hidden {
  display: none;
}

.editor-hint {
  margin: 0.625rem 0 0;
  padding-top: 0.625rem;
  border-top: 1px solid var(--border);
  font-size: 0.6875rem;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.3;
}

.crop-overlay {
  position: absolute;
  inset: 0;
  z-index: 5;
}

.crop-shade {
  position: absolute;
  background: rgba(15, 23, 42, 0.45);
  pointer-events: none;
}

.crop-shade-top,
.crop-shade-bottom {
  left: 0;
  right: 0;
}

.crop-shade-left,
.crop-shade-right {
  position: absolute;
}

.crop-box {
  position: absolute;
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px rgba(79, 70, 229, 0.85);
  cursor: move;
}

.crop-handle {
  position: absolute;
  width: 10px;
  height: 10px;
  background: #fff;
  border: 2px solid var(--primary);
  border-radius: 2px;
}

.crop-handle-nw { top: -5px; left: -5px; cursor: nwse-resize; }
.crop-handle-ne { top: -5px; right: -5px; cursor: nesw-resize; }
.crop-handle-sw { bottom: -5px; left: -5px; cursor: nesw-resize; }
.crop-handle-se { bottom: -5px; right: -5px; cursor: nwse-resize; }

.preview-viewport.crop-active {
  cursor: default;
}

.preview-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sidebar-meta {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.meta-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
}

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

.meta-value {
  font-weight: 500;
  color: var(--text);
}

/* ?? Workspace main ?? */

.workspace-main {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.workspace-header {
  padding: 0 0.25rem;
}

.workspace-heading h2 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.workspace-sub {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

.results-toolbar {
  margin-bottom: 1.25rem;
}

/* ?? Status toast ?? */

.status-toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.875rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 500;
  box-shadow: var(--shadow-xl);
  max-width: calc(100vw - 2rem);
  white-space: nowrap;
}

.status.loading {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}

.status.error {
  background: var(--error-bg);
  color: var(--error-text);
  border: 1px solid var(--error-border);
  border-left: 4px solid var(--error-text);
}

.status.success {
  background: var(--success-bg);
  color: var(--success-text);
  border: 1px solid var(--success-border);
  border-left: 4px solid var(--success-text);
}

.spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}

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

.spinner-lg {
  width: 40px;
  height: 40px;
  border-width: 3px;
}

.searching-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 4rem 2rem;
  box-shadow: var(--shadow-md);
  min-height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.searching-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.searching-title {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text);
}

.searching-sub {
  font-size: 0.875rem;
  color: var(--text-muted);
  max-width: 320px;
}

.searching-error .searching-title {
  color: var(--error-text);
  margin-bottom: 0.5rem;
}

/* ?? Results panel ?? */

.results-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow-md);
  flex: 1;
}

.tab-segment {
  display: inline-flex;
  gap: 0.25rem;
  background: var(--surface-hover);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.25rem;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.625rem 1.125rem;
  cursor: pointer;
  border-radius: 8px;
  transition: color 0.15s, background 0.15s, box-shadow 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}

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

.tab-btn.active {
  color: var(--primary);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.tab-count {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--accent-soft);
  padding: 0.125rem 0.5rem;
  border-radius: var(--radius-pill);
}

.tab-btn.active .tab-count {
  color: var(--primary);
  background: var(--accent-soft-hover);
}

.tab-panel {
  margin-top: 0.25rem;
}

/* ?? Result cards ?? */

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.result-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  content-visibility: auto;
  contain-intrinsic-size: 200px 260px;
  contain: layout style paint;
}

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

.result-card img {
  width: 100%;
  height: 170px;
  object-fit: cover;
  display: block;
  background: #F1F5F9;
}

.result-info {
  padding: 0.875rem;
}

.result-title {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 0.625rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  white-space: normal;
  line-height: 1.4;
}

.source-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.25rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
}

.source-description {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.45;
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.card-actions .btn {
  flex: 1;
  min-width: 0;
  text-align: center;
}

/* ?? Source cards ?? */

.sources-list {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  max-height: calc(100vh - var(--nav-height) - 220px);
  overflow-y: auto;
  padding-right: 0.25rem;
}

.sources-list::-webkit-scrollbar {
  width: 6px;
}

.sources-list::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 3px;
}

.source-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--surface-hover);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.source-card:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-sm);
}

.source-thumb {
  width: 112px;
  height: 84px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
  background: #F1F5F9;
  border: 1px solid var(--border);
}

.source-body {
  flex: 1;
  min-width: 0;
}

.source-domain {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary);
  background: var(--accent-soft);
  padding: 0.2rem 0.625rem;
  border-radius: var(--radius-pill);
  margin-bottom: 0.5rem;
}

.source-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--text-muted);
}

.empty-state-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--accent-soft);
  border-radius: 14px;
  color: var(--primary);
  margin-bottom: 1rem;
}

.empty-state p {
  font-size: 0.9375rem;
}

.hint {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ?? Lightbox ?? */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.lightbox-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text);
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: background 0.15s, transform 0.15s;
  z-index: 1001;
}

.lightbox-close:hover {
  background: var(--surface-hover);
  transform: scale(1.05);
}

.lightbox-content {
  max-width: 95vw;
  max-height: 90vh;
  text-align: center;
}

.lightbox-frame {
  background: var(--surface);
  border-radius: var(--radius-sm);
  padding: 0.5rem;
  box-shadow: var(--shadow-xl);
}

.lightbox-frame img {
  display: block;
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 8px;
}

.lightbox-meta {
  margin-top: 1rem;
  color: var(--surface);
  font-size: 0.9375rem;
  font-weight: 500;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* ?? Buttons ?? */

.rl-app .btn,
.rl-app button.btn {
  appearance: none;
  -webkit-appearance: none;
}

.rl-app input[type="file"] {
  display: none !important;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5625rem 1.125rem;
  border-radius: var(--radius-pill);
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: background 0.15s, box-shadow 0.15s, transform 0.15s, border-color 0.15s;
  white-space: nowrap;
}

.btn-sm {
  padding: 0.4375rem 0.875rem;
  font-size: 0.8125rem;
}

.btn-block {
  width: 100%;
}

.btn:focus-visible,
.tab-btn:focus-visible,
.lightbox-close:focus-visible,
.brand:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(79, 70, 229, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.4);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-sm);
}

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

.btn-secondary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.load-more-wrap {
  text-align: center;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.load-more-wrap .btn {
  min-width: 160px;
}

/* ?? Footer ?? */

.site-footer {
  border-top: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.6);
  padding: 1rem 1.5rem;
  text-align: center;
  margin-top: auto;
}

.page-results .site-footer {
  display: none;
}

.site-footer p {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.hidden,
.rl-app .hidden,
.rl-app.hidden {
  display: none !important;
}

/* ?? Responsive ?? */

@media (max-width: 900px) {
  .workspace {
    grid-template-columns: 1fr;
    padding: 1rem;
  }

  .query-sidebar {
    position: static;
  }

  .sidebar-card {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 1rem;
    align-items: start;
  }

  .sidebar-header {
    grid-column: 1 / -1;
    margin-bottom: 0;
    padding-bottom: 0.75rem;
  }

  .preview-card {
    grid-column: 1 / -1;
  }

  .preview-viewport {
    min-height: 140px;
  }

  .editor-toolbar {
    padding: 0.625rem;
  }

  .editor-controls {
    max-width: none;
  }

  .preview-frame {
    margin-bottom: 0;
  }

  .preview-frame img {
    max-height: 120px;
  }

  .preview-actions {
    flex-direction: column;
  }

  .sidebar-meta {
    grid-column: 1 / -1;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 0;
    padding-top: 0.75rem;
  }

  .meta-item {
    flex: 1;
    min-width: 120px;
  }

  .sources-list {
    max-height: none;
  }
}

@media (max-width: 600px) {
  .hero {
    padding-top: 1.5rem;
  }

  .hero h1 {
    font-size: 1.625rem;
  }

  .hero-subtitle {
    font-size: 0.9375rem;
  }

  .upload-card {
    padding: 2rem 1.25rem;
  }

  .nav-badge {
    display: none;
  }

  .sidebar-card {
    grid-template-columns: 1fr;
  }

  .results-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }

  .result-card img {
    height: 130px;
  }

  .source-card {
    flex-direction: column;
  }

  .source-thumb {
    width: 100%;
    height: 140px;
  }

  .card-actions .btn {
    flex: 1 1 100%;
  }

  .status-toast {
    white-space: normal;
    text-align: center;
    flex-wrap: wrap;
    justify-content: center;
  }

  .tab-segment {
    display: flex;
    width: 100%;
  }

  .tab-btn {
    flex: 1;
    justify-content: center;
    padding: 0.625rem 0.5rem;
    font-size: 0.8125rem;
  }

  .workspace-heading h2 {
    font-size: 1.125rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .result-card:hover,
  .btn-primary:hover {
    transform: none;
  }
}

/* =============================================================================
   Aurora design system (from tool-design.html)
   ============================================================================= */
/* Shared aurora design tokens (Landing) */
    .rl-app.page-landing {
      --l-ink: #0E1320;
      --l-ink-soft: #3D4663;
      --l-muted: #7B86A8;
      --l-surface: rgba(255, 255, 255, 0.82);
      --l-surface-strong: rgba(255, 255, 255, 0.94);
      --l-border: rgba(148, 163, 184, 0.28);
      --l-a1: 99, 102, 241;
      --l-a2: 139, 92, 246;
      --l-a3: 168, 85, 247;
      --l-a4: 34, 211, 238;
      --l-accent: #8B5CF6;
      --l-accent-hover: #4F46E5;
      --l-bg-base: #EEF2FF;
      --l-tint-1: 238, 242, 255;
      --l-tint-2: 245, 243, 255;
      --l-tint-3: 240, 249, 255;
      --l-g1: #6366F1;
      --l-g2: #8B5CF6;
      --l-g3: #A855F7;
      --l-g4: #22D3EE;
      --l-g5: #3B82F6;
      --l-grad-main: linear-gradient(135deg, #5B5EF7 0%, #7C3AED 38%, #A855F7 68%, #2563EB 100%);
      --l-grad-soft: linear-gradient(135deg, rgba(99, 102, 241, 0.14) 0%, rgba(139, 92, 246, 0.1) 45%, rgba(34, 211, 238, 0.08) 100%);
      --l-grad-cta: linear-gradient(135deg, #4F46E5 0%, #7C3AED 42%, #9333EA 72%, #2563EB 100%);
      --l-grad-cta-hover: linear-gradient(135deg, #4338CA 0%, #6D28D9 42%, #7E22CE 72%, #1D4ED8 100%);
      --l-shadow-card: 0 0 0 1px rgba(99, 102, 241, 0.08), 0 24px 48px -20px rgba(30, 27, 75, 0.28), 0 12px 24px -14px rgba(79, 70, 229, 0.22);
      --l-shadow-cta: 0 14px 28px -12px rgba(79, 70, 229, 0.55), 0 4px 12px -6px rgba(124, 58, 237, 0.35);
      --l-shadow-icon: 0 10px 24px -10px rgba(79, 70, 229, 0.55);
      --l-shadow-cta-hover: 0 18px 32px -12px rgba(79, 70, 229, 0.6), 0 6px 14px -6px rgba(124, 58, 237, 0.4);
      --l-placeholder: #A5B0CC;
    }

    .rl-app.page-landing {
      background: var(--l-bg-base);
      min-height: 100vh;
    }

    .rl-app.page-landing .app-shell-minimal {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      position: relative;
    }

    .rl-app.page-landing::before {
      background:
        radial-gradient(ellipse 80% 55% at 12% -5%, rgba(var(--l-a1), 0.28), transparent 58%),
        radial-gradient(ellipse 65% 50% at 88% 4%, rgba(var(--l-a4), 0.18), transparent 55%),
        radial-gradient(ellipse 55% 45% at 50% 100%, rgba(var(--l-a3), 0.14), transparent 60%),
        radial-gradient(ellipse 40% 30% at 70% 35%, rgba(var(--l-a2), 0.1), transparent 55%),
        linear-gradient(165deg, #F8FAFF 0%, rgb(var(--l-tint-1)) 38%, rgb(var(--l-tint-2)) 72%, rgb(var(--l-tint-3)) 100%);
    }

    .rl-app.page-landing .landing-view {
      display: flex !important;
      flex-direction: column !important;
      align-items: center !important;
      justify-content: center !important;
      position: relative;
      z-index: 1;
      max-width: 640px !important;
      width: 100% !important;
      margin: 0 auto;
      padding: 1.5rem 1.25rem 2rem !important;
    }

    .rl-app.page-landing .landing-tool-card {
      position: relative;
      width: 100%;
      background: var(--l-surface-strong);
      border: 1px solid rgba(255, 255, 255, 0.75);
      border-radius: 22px;
      box-shadow: var(--l-shadow-card);
      backdrop-filter: blur(20px) saturate(1.2);
      -webkit-backdrop-filter: blur(20px) saturate(1.2);
      overflow: hidden;
    }

    .rl-app.page-landing .landing-tool-card::before {
      content: "";
      display: block;
      height: 4px;
      background: linear-gradient(90deg, var(--l-g1), var(--l-g2), var(--l-g3), var(--l-g4), var(--l-g5));
      background-size: 200% 100%;
    }

    .rl-app.page-landing .landing-tool-card::after {
      content: "";
      position: absolute;
      inset: -35% -25% auto;
      height: 60%;
      background:
        radial-gradient(circle at 30% 40%, rgba(var(--l-a1), 0.14) 0%, transparent 55%),
        radial-gradient(circle at 75% 20%, rgba(var(--l-a4), 0.1) 0%, transparent 50%);
      pointer-events: none;
      z-index: 0;
    }

    .rl-app.page-landing .landing-panel {
      position: relative;
      z-index: 1;
      padding: 1rem 1rem 0;
    }

    .rl-app.page-landing .landing-cta.hidden,
    .rl-app.page-landing .landing-drop-empty.hidden,
    .rl-app.page-landing .landing-drop-preview.hidden {
      display: none !important;
    }

    .rl-app.page-landing .landing-drop {
      border: 1.5px dashed rgba(var(--l-a1), 0.35);
      border-radius: 16px;
      background:
        radial-gradient(ellipse 90% 70% at 50% -10%, rgba(var(--l-a1), 0.12), transparent 60%),
        radial-gradient(ellipse 60% 50% at 100% 100%, rgba(var(--l-a4), 0.08), transparent 55%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.9) 0%, rgba(var(--l-tint-1), 0.65) 100%);
      padding: 1.125rem 1rem;
      text-align: center;
      cursor: pointer;
      transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
    }

    .rl-app.page-landing .landing-drop.has-preview {
      padding: 0.75rem;
      cursor: default;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(var(--l-tint-2), 0.75) 100%);
    }

    .rl-app.page-landing .landing-drop:hover:not(.has-preview),
    .rl-app.page-landing .landing-drop.dragover:not(.has-preview) {
      border-color: rgba(var(--l-a1), 0.65);
      background:
        radial-gradient(ellipse 90% 70% at 50% -10%, rgba(var(--l-a1), 0.2), transparent 60%),
        radial-gradient(ellipse 60% 50% at 0% 100%, rgba(var(--l-a3), 0.1), transparent 55%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(var(--l-tint-1), 0.85) 100%);
      box-shadow: 0 0 0 4px rgba(var(--l-a1), 0.12), 0 8px 24px -12px rgba(var(--l-a1), 0.25);
    }

    .rl-app.page-landing .landing-drop-preview {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.625rem;
    }

    .rl-app.page-landing .landing-drop-preview-frame {
      width: 100%;
      min-height: 140px;
      max-height: 200px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, rgba(var(--l-tint-1), 0.9) 0%, rgba(var(--l-tint-3), 0.85) 100%);
      border-radius: 12px;
      overflow: hidden;
      border: 1px solid rgba(var(--l-a1), 0.15);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
    }

    .rl-app.page-landing .landing-drop-preview-frame img {
      display: block;
      max-width: 100%;
      max-height: 200px;
      width: auto;
      height: auto;
      object-fit: contain;
    }

    .rl-app.page-landing .landing-drop-change {
      appearance: none;
      border: none;
      background: transparent;
      font-family: inherit;
      font-size: 0.75rem;
      font-weight: 600;
      background-image: var(--l-grad-main);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      cursor: pointer;
      padding: 0.2rem 0.4rem;
      border-radius: 6px;
      transition: opacity 0.15s;
    }

    .rl-app.page-landing .landing-drop-change:hover {
      opacity: 0.8;
    }

    .rl-app.page-landing .landing-drop-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 46px;
      height: 46px;
      margin-bottom: 0.625rem;
      background: var(--l-grad-main);
      border: none;
      border-radius: 14px;
      color: #FFFFFF;
      box-shadow: var(--l-shadow-icon);
    }

    .rl-app.page-landing .landing-drop-title {
      font-size: 0.9375rem;
      font-weight: 700;
      letter-spacing: -0.02em;
      color: var(--l-ink);
      margin-bottom: 0.25rem;
    }

    .rl-app.page-landing .landing-drop-sub {
      font-size: 0.8125rem;
      color: var(--l-muted);
      margin: 0 0 0.875rem;
    }

    .rl-app.page-landing .landing-browse-btn {
      appearance: none;
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      padding: 0.5rem 1.125rem;
      border: 1px solid rgba(var(--l-a1), 0.22);
      border-radius: 999px;
      background: linear-gradient(180deg, #FFFFFF 0%, rgb(var(--l-tint-2)) 100%);
      color: var(--l-ink-soft);
      font-family: inherit;
      font-size: 0.8125rem;
      font-weight: 600;
      cursor: pointer;
      transition: border-color 0.15s, color 0.15s, background 0.15s, box-shadow 0.15s, transform 0.15s;
      box-shadow: 0 2px 8px -4px rgba(var(--l-a1), 0.2);
    }

    .rl-app.page-landing .landing-browse-btn:hover {
      border-color: rgba(var(--l-a1), 0.45);
      color: var(--l-accent-hover);
      background: linear-gradient(180deg, #FFFFFF 0%, rgb(var(--l-tint-1)) 100%);
      box-shadow: 0 6px 16px -8px rgba(var(--l-a1), 0.4);
      transform: translateY(-1px);
    }

    .rl-app.page-landing .landing-drop-hint {
      margin: 0.75rem 0 0;
      padding-top: 0.75rem;
      border-top: 1px solid rgba(var(--l-a1), 0.12);
      font-size: 0.6875rem;
      font-weight: 500;
      color: var(--l-muted);
      line-height: 1.4;
    }

    .rl-app.page-landing .landing-url-divider {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      margin: 0.875rem 0 0.875rem;
      color: var(--l-muted);
      font-size: 0.75rem;
      font-weight: 600;
      letter-spacing: 0.04em;
      text-transform: uppercase;
    }

    .rl-app.page-landing .landing-url-divider::before,
    .rl-app.page-landing .landing-url-divider::after {
      content: "";
      flex: 1;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(var(--l-a1), 0.25), transparent);
    }

    .rl-app.page-landing .landing-url-section {
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
      padding-bottom: 0.25rem;
    }

    .rl-app.page-landing .landing-url-label {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      font-size: 0.8125rem;
      font-weight: 600;
      color: var(--l-ink-soft);
    }

    .rl-app.page-landing .landing-url-label svg {
      color: var(--l-accent);
      flex-shrink: 0;
    }

    .rl-app.page-landing .landing-url-wrap {
      display: flex;
      align-items: center;
      gap: 0.625rem;
      padding: 0.75rem 0.875rem;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(var(--l-tint-1), 0.6) 100%);
      border: 1px solid rgba(var(--l-a1), 0.18);
      border-radius: 14px;
      transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
    }

    .rl-app.page-landing .landing-url-wrap:focus-within {
      border-color: rgba(var(--l-a1), 0.55);
      box-shadow: 0 0 0 4px rgba(var(--l-a1), 0.12), 0 4px 16px -8px rgba(var(--l-a1), 0.25);
      background: #FFFFFF;
    }

    .rl-app.page-landing .landing-url-wrap svg {
      color: var(--l-accent);
      flex-shrink: 0;
    }

    .rl-app.page-landing .landing-url-input {
      flex: 1;
      border: none;
      background: transparent;
      font-family: inherit;
      font-size: 0.875rem;
      color: var(--l-ink);
      outline: none;
      min-width: 0;
    }

    .rl-app.page-landing .landing-url-input::placeholder {
      color: var(--l-placeholder);
    }

    .rl-app.page-landing .landing-cta {
      appearance: none;
      flex-shrink: 0;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.45rem;
      padding: 0.8125rem 1.25rem;
      border: none;
      border-radius: 14px;
      background: var(--l-grad-cta);
      color: #FFFFFF;
      font-family: inherit;
      font-size: 0.875rem;
      font-weight: 700;
      cursor: pointer;
      box-shadow: var(--l-shadow-cta);
      transition: transform 0.15s, box-shadow 0.15s, background 0.2s;
      white-space: nowrap;
      position: relative;
      overflow: hidden;
    }

    .rl-app.page-landing .landing-cta::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.18) 0%, transparent 48%);
      pointer-events: none;
    }

    .rl-app.page-landing .landing-cta:hover {
      transform: translateY(-2px);
      background: var(--l-grad-cta-hover);
      box-shadow: var(--l-shadow-cta-hover);
    }

    .rl-app.page-landing .landing-tool-foot {
      position: relative;
      z-index: 1;
      padding: 0.875rem 1rem 1rem;
      margin-top: 0.875rem;
      border-top: 1px solid rgba(var(--l-a1), 0.1);
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.5) 0%, rgba(var(--l-tint-1), 0.85) 100%);
    }

    .rl-app.page-landing .landing-cta-block {
      width: 100%;
      padding: 0.8125rem 1.25rem;
      font-size: 0.9375rem;
      border-radius: 14px;
    }

    @media (max-width: 520px) {
      .rl-app.page-landing .landing-view {
        padding: 1.25rem 1rem 1.75rem !important;
      }

      .rl-app.page-landing .landing-cta {
        width: 100%;
      }
    }

    /* Results ? premium aurora gradient system */
    .rl-app.page-results {
      --r-ink: #0E1320;
      --r-ink-soft: #3D4663;
      --r-muted: #7B86A8;
      --r-g1: #6366F1;
      --r-g2: #8B5CF6;
      --r-g3: #A855F7;
      --r-g4: #22D3EE;
      --r-g5: #3B82F6;
      --r-grad-main: linear-gradient(135deg, #5B5EF7 0%, #7C3AED 38%, #A855F7 68%, #2563EB 100%);
      --r-grad-soft: linear-gradient(135deg, rgba(99, 102, 241, 0.14) 0%, rgba(139, 92, 246, 0.1) 45%, rgba(34, 211, 238, 0.08) 100%);
      --r-grad-cta: linear-gradient(135deg, #4F46E5 0%, #7C3AED 42%, #9333EA 72%, #2563EB 100%);
      --r-grad-cta-hover: linear-gradient(135deg, #4338CA 0%, #6D28D9 42%, #7E22CE 72%, #1D4ED8 100%);
      --r-shadow-card: 0 0 0 1px rgba(99, 102, 241, 0.08), 0 24px 48px -20px rgba(30, 27, 75, 0.22), 0 8px 16px -10px rgba(79, 70, 229, 0.14);
      --r-shadow-cta: 0 14px 28px -12px rgba(79, 70, 229, 0.55), 0 4px 12px -6px rgba(124, 58, 237, 0.35);
    }

    .rl-app.page-results {
      --sidebar-width: 380px;
      background: #EEF2FF;
    }

    .rl-app.page-results::before {
      background:
        radial-gradient(ellipse 80% 55% at 12% -5%, rgba(99, 102, 241, 0.28), transparent 58%),
        radial-gradient(ellipse 65% 50% at 88% 4%, rgba(34, 211, 238, 0.18), transparent 55%),
        radial-gradient(ellipse 55% 45% at 50% 100%, rgba(168, 85, 247, 0.14), transparent 60%),
        radial-gradient(ellipse 40% 30% at 70% 35%, rgba(59, 130, 246, 0.1), transparent 55%),
        linear-gradient(165deg, #F8FAFF 0%, #EEF2FF 38%, #F5F3FF 72%, #F0F9FF 100%);
    }

    .rl-app.page-results .workspace {
      position: relative;
      z-index: 1;
    }

    .rl-app.page-results .sidebar-card {
      position: relative;
      padding: 1.25rem;
      border-radius: 20px;
      background: rgba(255, 255, 255, 0.9);
      border: 1px solid rgba(255, 255, 255, 0.75);
      box-shadow: var(--r-shadow-card);
      backdrop-filter: blur(20px) saturate(1.15);
      -webkit-backdrop-filter: blur(20px) saturate(1.15);
      overflow: hidden;
    }

    .rl-app.page-results .sidebar-card::before {
      content: "";
      display: block;
      height: 4px;
      background: linear-gradient(90deg, var(--r-g1), var(--r-g2), var(--r-g3), var(--r-g4), var(--r-g5));
      margin: -1.25rem -1.25rem 1rem;
    }

    .rl-app.page-results .query-sidebar-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 0.875rem;
      padding-bottom: 0.875rem;
      border-bottom: 1px solid rgba(99, 102, 241, 0.12);
    }

    .rl-app.page-results .query-sidebar-title {
      font-size: 0.9375rem;
      font-weight: 700;
      letter-spacing: -0.02em;
      color: var(--r-ink);
    }

    .rl-app.page-results .query-sidebar-badge {
      font-size: 0.6875rem;
      font-weight: 700;
      color: #4338CA;
      background: linear-gradient(135deg, rgba(238, 242, 255, 0.95) 0%, rgba(224, 231, 255, 0.9) 100%);
      border: 1px solid rgba(99, 102, 241, 0.22);
      padding: 0.25rem 0.625rem;
      border-radius: 999px;
    }

    .rl-app.page-results .preview-frame {
      border-radius: 14px;
      margin-bottom: 0.75rem;
      border: 1px solid rgba(99, 102, 241, 0.15);
      background: linear-gradient(135deg, rgba(238, 242, 255, 0.85) 0%, rgba(240, 249, 255, 0.8) 100%);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
    }

    .rl-app.page-results .sidebar-filters {
      display: flex;
      gap: 0.5rem;
      margin-bottom: 0.75rem;
    }

    .rl-app.page-results .filter-btn {
      appearance: none;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.4rem;
      flex: 1;
      min-width: 0;
      padding: 0.5625rem 0.875rem;
      border: 1px solid rgba(99, 102, 241, 0.18);
      border-radius: 10px;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(245, 243, 255, 0.7) 100%);
      color: var(--r-ink-soft);
      font-family: inherit;
      font-size: 0.8125rem;
      font-weight: 600;
      cursor: pointer;
      transition: border-color 0.15s, color 0.15s, background 0.15s, box-shadow 0.15s;
      white-space: nowrap;
    }

    .rl-app.page-results .filter-btn svg {
      flex-shrink: 0;
      color: #8B5CF6;
      transition: color 0.15s, transform 0.2s;
    }

    .rl-app.page-results .filter-btn:hover {
      border-color: rgba(99, 102, 241, 0.4);
      color: #4F46E5;
      background: linear-gradient(180deg, #FFFFFF 0%, #EEF2FF 100%);
      box-shadow: 0 4px 12px -8px rgba(79, 70, 229, 0.25);
    }

    .rl-app.page-results .filter-btn:hover svg {
      color: #6366F1;
    }

    .rl-app.page-results .filter-btn.active {
      border-color: rgba(99, 102, 241, 0.45);
      background: var(--r-grad-soft);
      color: #4338CA;
      box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12);
    }

    .rl-app.page-results .filter-btn.active svg {
      color: #4F46E5;
    }

    .rl-app.page-results .filter-btn.active .filter-chevron {
      transform: rotate(180deg);
    }

    .rl-app.page-results .filter-btn-muted {
      flex: 0 1 auto;
    }

    .rl-app.page-results .filter-chevron {
      margin-left: auto;
    }

    .rl-app.page-results .editor-panel {
      overflow: hidden;
      max-height: 0;
      opacity: 0;
      margin-bottom: 0;
      transition: max-height 0.3s ease, opacity 0.25s ease, margin 0.3s ease;
    }

    .rl-app.page-results .editor-panel.open {
      max-height: 520px;
      opacity: 1;
      margin-bottom: 0.875rem;
    }

    .rl-app.page-results .editor-panel-inner {
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(238, 242, 255, 0.75) 100%);
      border: 1px solid rgba(99, 102, 241, 0.15);
      border-radius: 14px;
      padding: 1rem;
      box-shadow: 0 4px 16px -10px rgba(79, 70, 229, 0.15);
    }

    .rl-app.page-results .editor-panel-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 0.875rem;
      padding-bottom: 0.75rem;
      border-bottom: 1px solid rgba(99, 102, 241, 0.1);
    }

    .rl-app.page-results .editor-panel-title {
      font-size: 0.6875rem;
      font-weight: 700;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      color: var(--r-muted);
    }

    .rl-app.page-results .editor-panel-reset {
      appearance: none;
      border: none;
      background: transparent;
      font-family: inherit;
      font-size: 0.6875rem;
      font-weight: 600;
      background-image: var(--r-grad-main);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      cursor: pointer;
      padding: 0.2rem 0;
      transition: opacity 0.15s;
    }

    .rl-app.page-results .editor-panel-reset:hover {
      opacity: 0.75;
    }

    .rl-app.page-results .preview-viewport {
      min-height: 240px;
      max-height: 280px;
      padding: 0.875rem;
    }

    .rl-app.page-results .preview-frame img {
      max-height: 260px;
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
    }

    .rl-app.page-results .editor-toolbar {
      display: none;
    }

    .rl-app.page-results .editor-controls {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 0.5rem;
      max-width: none;
      width: 100%;
      background: transparent;
      border: none;
      padding: 0;
      margin: 0 0 1rem;
    }

    .rl-app.page-results .editor-btn {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 0.35rem;
      height: auto;
      min-height: 58px;
      padding: 0.5rem 0.25rem;
      border: 1px solid rgba(99, 102, 241, 0.15);
      border-radius: 10px;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(245, 243, 255, 0.65) 100%);
      color: var(--r-muted);
      transition: border-color 0.15s, color 0.15s, background 0.15s, box-shadow 0.15s;
    }

    .rl-app.page-results .editor-btn + .editor-btn {
      margin-left: 0;
    }

    .rl-app.page-results .editor-btn svg {
      flex-shrink: 0;
    }

    .rl-app.page-results .editor-btn-label {
      font-size: 0.625rem;
      font-weight: 600;
      letter-spacing: 0.02em;
      line-height: 1.2;
      text-align: center;
    }

    .rl-app.page-results .editor-btn:hover {
      color: #4F46E5;
      border-color: rgba(99, 102, 241, 0.35);
      background: linear-gradient(180deg, #FFFFFF 0%, #EEF2FF 100%);
      box-shadow: 0 4px 12px -8px rgba(79, 70, 229, 0.2);
    }

    .rl-app.page-results .editor-btn.active {
      color: #4338CA;
      background: var(--r-grad-soft);
      border-color: rgba(99, 102, 241, 0.4);
      box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    }

    .rl-app.page-results .editor-zoom-block {
      padding: 0.875rem;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(238, 242, 255, 0.6) 100%);
      border: 1px solid rgba(99, 102, 241, 0.15);
      border-radius: 10px;
    }

    .rl-app.page-results .editor-zoom-header {
      margin-bottom: 0.625rem;
    }

    .rl-app.page-results .editor-zoom-label {
      font-size: 0.8125rem;
      font-weight: 600;
      color: #334155;
    }

    .rl-app.page-results .editor-zoom-value {
      font-size: 0.875rem;
      font-weight: 700;
    }

    .rl-app.page-results .editor-slider {
      height: 6px;
      border-radius: 3px;
    }

    .rl-app.page-results .editor-zoom-chips {
      gap: 0.5rem;
      margin-top: 0.625rem;
    }

    .rl-app.page-results .editor-zoom-chip {
      padding: 0.4rem 0.5rem;
      font-size: 0.75rem;
      border-radius: 8px;
      font-weight: 600;
      border: 1px solid rgba(99, 102, 241, 0.15);
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(245, 243, 255, 0.6) 100%);
      color: var(--r-muted);
      transition: border-color 0.15s, color 0.15s, background 0.15s, box-shadow 0.15s;
    }

    .rl-app.page-results .editor-zoom-chip:hover {
      border-color: rgba(99, 102, 241, 0.35);
      color: #4F46E5;
      background: linear-gradient(180deg, #FFFFFF 0%, #EEF2FF 100%);
    }

    .rl-app.page-results .editor-zoom-chip.active {
      color: #4338CA;
      background: var(--r-grad-soft);
      border-color: rgba(99, 102, 241, 0.4);
      box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    }

    .rl-app.page-results .editor-slider {
      accent-color: #6366F1;
    }

    .rl-app.page-results .editor-hint {
      margin: 0.75rem 0 0;
      padding: 0.5rem 0.625rem;
      background: rgba(238, 242, 255, 0.65);
      border-radius: 8px;
      font-size: 0.6875rem;
      color: var(--r-muted);
      border: 1px solid rgba(99, 102, 241, 0.1);
      text-align: center;
    }

    .rl-app.page-results .preview-actions {
      gap: 0.5rem;
      margin-top: 0.25rem;
      padding-top: 0.75rem;
      border-top: 1px solid rgba(99, 102, 241, 0.1);
    }

    .rl-app.page-results .preview-actions .btn-primary {
      padding: 0.8125rem 1.125rem;
      font-size: 0.9375rem;
      border: none;
      border-radius: 14px;
      background: var(--r-grad-cta) !important;
      box-shadow: var(--r-shadow-cta) !important;
      position: relative;
      overflow: hidden;
      transition: transform 0.15s, box-shadow 0.15s, background 0.2s !important;
    }

    .rl-app.page-results .preview-actions .btn-primary::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.18) 0%, transparent 48%);
      pointer-events: none;
    }

    .rl-app.page-results .preview-actions .btn-primary:hover {
      transform: translateY(-2px);
      background: var(--r-grad-cta-hover) !important;
      box-shadow: 0 18px 32px -12px rgba(79, 70, 229, 0.6), 0 6px 14px -6px rgba(124, 58, 237, 0.4) !important;
    }

    .rl-app.page-results .preview-actions .btn-sub {
      display: block;
      text-align: center;
      font-size: 0.6875rem;
      color: var(--r-muted);
      margin-top: 0.375rem;
      line-height: 1.4;
    }

    /* Results main panel */
    .rl-app.page-results .workspace-main {
      min-width: 0;
    }

    .rl-app.page-results .results-panel {
      background: rgba(255, 255, 255, 0.72);
      border: 1px solid rgba(255, 255, 255, 0.8);
      border-radius: 20px;
      padding: 1.25rem 1.375rem 1.5rem;
      box-shadow: var(--r-shadow-card);
      backdrop-filter: blur(16px) saturate(1.1);
      -webkit-backdrop-filter: blur(16px) saturate(1.1);
    }

    .rl-app.page-results .results-toolbar {
      margin-bottom: 1.125rem;
    }

    .rl-app.page-results .card-actions {
      display: flex;
      gap: 0.5rem;
    }

    .rl-app.page-results .card-actions .btn {
      flex: 1;
      justify-content: center;
      font-size: 0.75rem;
      padding: 0.5rem 0.625rem;
    }

    .rl-app.page-results .tab-segment {
      background: linear-gradient(180deg, rgba(241, 245, 249, 0.9) 0%, rgba(238, 242, 255, 0.75) 100%);
      border: 1px solid rgba(99, 102, 241, 0.15);
      border-radius: 14px;
      padding: 0.3rem;
      box-shadow: 0 2px 8px -6px rgba(79, 70, 229, 0.12);
    }

    .rl-app.page-results .tab-btn {
      border-radius: 11px;
      font-weight: 600;
      color: var(--r-muted);
      transition: color 0.15s, background 0.15s, box-shadow 0.15s;
    }

    .rl-app.page-results .tab-btn:hover {
      color: var(--r-ink-soft);
    }

    .rl-app.page-results .tab-btn.active {
      color: #4338CA;
      background: rgba(255, 255, 255, 0.95);
      box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08), 0 0 0 1px rgba(99, 102, 241, 0.1);
    }

    .rl-app.page-results .tab-count {
      background: rgba(238, 242, 255, 0.8);
      border: 1px solid rgba(99, 102, 241, 0.12);
      color: var(--r-muted);
    }

    .rl-app.page-results .tab-btn.active .tab-count {
      color: #4F46E5;
      background: linear-gradient(135deg, rgba(238, 242, 255, 0.95) 0%, rgba(224, 231, 255, 0.9) 100%);
      border-color: rgba(99, 102, 241, 0.2);
    }

    .rl-app.page-results .result-card {
      background: rgba(255, 255, 255, 0.92);
      border: 1px solid rgba(99, 102, 241, 0.12);
      border-radius: 14px;
      box-shadow: 0 2px 8px -4px rgba(79, 70, 229, 0.1);
      transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    }

    @media (hover: hover) {
      .rl-app.page-results .result-card:hover {
        transform: translateY(-4px);
        border-color: rgba(99, 102, 241, 0.35);
        box-shadow: 0 16px 32px -14px rgba(79, 70, 229, 0.28), 0 6px 14px -8px rgba(15, 23, 42, 0.08);
      }
    }

    .rl-app.page-results .result-card img {
      background: linear-gradient(135deg, #EEF2FF 0%, #F0F9FF 100%);
    }

    .rl-app.page-results .result-info {
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.5) 0%, rgba(248, 250, 255, 0.85) 100%);
    }

    .rl-app.page-results .result-title {
      color: var(--r-ink);
      font-weight: 600;
    }

    .rl-app.page-results .btn-primary {
      background: var(--r-grad-cta) !important;
      box-shadow: 0 6px 16px -8px rgba(79, 70, 229, 0.45) !important;
      border: none;
      border-radius: 10px;
    }

    .rl-app.page-results .btn-primary:hover {
      background: var(--r-grad-cta-hover) !important;
      box-shadow: 0 10px 20px -10px rgba(79, 70, 229, 0.55) !important;
    }

    .rl-app.page-results .btn-secondary {
      background: linear-gradient(180deg, #FFFFFF 0%, #F5F3FF 100%);
      border: 1px solid rgba(99, 102, 241, 0.18);
      color: var(--r-ink-soft);
      border-radius: 10px;
    }

    .rl-app.page-results .btn-secondary:hover {
      border-color: rgba(99, 102, 241, 0.4);
      color: #4F46E5;
      background: linear-gradient(180deg, #FFFFFF 0%, #EEF2FF 100%);
    }

    .rl-app.page-results .load-more-wrap {
      border-top: 1px solid rgba(99, 102, 241, 0.1);
    }

    .rl-app.page-results .load-more-wrap .btn-secondary {
      background: var(--r-grad-soft);
      border-color: rgba(99, 102, 241, 0.25);
      font-weight: 600;
    }

    .rl-app.page-results .action-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    @media (max-width: 900px) {
      .rl-app.page-results {
        --sidebar-width: 1fr;
      }

      .rl-app.page-results .editor-controls {
        grid-template-columns: repeat(5, 1fr);
      }
    }

    @media (max-width: 480px) {
      .rl-app.page-results .editor-controls {
        grid-template-columns: repeat(3, 1fr);
      }
    }

/* Premium Sources ? SaaS Bento Board */
    #sourcesPanel .sources-panel-head {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 1.25rem;
      margin-bottom: 1.5rem;
      flex-wrap: wrap;
    }

    #sourcesPanel .sources-panel-title {
      font-size: 1.125rem;
      font-weight: 700;
      letter-spacing: -0.025em;
      color: var(--r-ink, #0E1320);
      margin-bottom: 0.3rem;
    }

    #sourcesPanel .sources-panel-sub {
      font-size: 0.8125rem;
      color: var(--r-muted, #7B86A8);
      line-height: 1.55;
      max-width: 460px;
      margin: 0;
    }

    #sourcesPanel .sources-toolbar {
      display: flex;
      align-items: center;
      gap: 0.625rem;
      flex-wrap: wrap;
    }

    #sourcesPanel .sources-metric {
      display: flex;
      flex-direction: column;
      align-items: center;
      min-width: 4.5rem;
      padding: 0.5rem 0.875rem;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(238, 242, 255, 0.7) 100%);
      border: 1px solid rgba(99, 102, 241, 0.15);
      border-radius: 12px;
      box-shadow: 0 2px 8px -6px rgba(79, 70, 229, 0.15);
    }

    #sourcesPanel .sources-metric-val {
      font-size: 1.125rem;
      font-weight: 700;
      color: var(--r-ink, #0E1320);
      letter-spacing: -0.02em;
      font-variant-numeric: tabular-nums;
      line-height: 1.2;
    }

    #sourcesPanel .sources-metric-val.accent {
      background: linear-gradient(135deg, #6366F1, #8B5CF6, #2563EB);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    #sourcesPanel .sources-metric-lbl {
      font-size: 0.625rem;
      font-weight: 600;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      color: #94A3B8;
      margin-top: 0.15rem;
    }

    #sourcesPanel .sources-board {
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }

    /* Featured hero card */
    #sourcesPanel .source-hero {
      display: grid;
      grid-template-columns: 1.1fr 1fr;
      gap: 0;
      background: rgba(255, 255, 255, 0.92);
      border: 1px solid rgba(99, 102, 241, 0.15);
      border-radius: 18px;
      overflow: hidden;
      box-shadow: 0 4px 20px -10px rgba(79, 70, 229, 0.2), 0 8px 32px rgba(15, 23, 42, 0.05);
      transition: box-shadow 0.25s, border-color 0.25s;
      position: relative;
    }

    #sourcesPanel .source-hero::after {
      content: "";
      position: absolute;
      inset: 0;
      border-radius: 18px;
      padding: 1px;
      background: linear-gradient(135deg, rgba(99, 102, 241, 0.45), rgba(139, 92, 246, 0.2), rgba(34, 211, 238, 0.15), transparent 65%);
      -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
      -webkit-mask-composite: xor;
      mask-composite: exclude;
      pointer-events: none;
      opacity: 0.85;
    }

    #sourcesPanel .source-hero:hover {
      border-color: rgba(99, 102, 241, 0.35);
      box-shadow: 0 8px 32px -10px rgba(79, 70, 229, 0.28), 0 16px 40px rgba(15, 23, 42, 0.06);
    }

    #sourcesPanel .source-hero-media {
      position: relative;
      min-height: 240px;
      background: #0F172A;
      overflow: hidden;
    }

    #sourcesPanel .source-hero-media img {
      width: 100%;
      height: 100%;
      min-height: 240px;
      object-fit: cover;
      display: block;
      transition: transform 0.4s ease;
    }

    #sourcesPanel .source-hero:hover .source-hero-media img {
      transform: scale(1.04);
    }

    #sourcesPanel .source-hero-media::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, transparent 55%, rgba(255, 255, 255, 0.04) 100%);
      pointer-events: none;
    }

    #sourcesPanel .source-hero-tag {
      position: absolute;
      top: 1rem;
      left: 1rem;
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
      font-size: 0.6875rem;
      font-weight: 700;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      color: #fff;
      background: linear-gradient(135deg, rgba(79, 70, 229, 0.95) 0%, rgba(124, 58, 237, 0.9) 100%);
      backdrop-filter: blur(8px);
      padding: 0.35rem 0.75rem;
      border-radius: 999px;
      box-shadow: 0 4px 16px rgba(79, 70, 229, 0.45);
    }

    #sourcesPanel .source-hero-content {
      display: flex;
      flex-direction: column;
      padding: 1.5rem 1.625rem;
      gap: 0.875rem;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(238, 242, 255, 0.75) 100%);
    }

    #sourcesPanel .source-hero-top {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 1rem;
    }

    #sourcesPanel .source-site {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      min-width: 0;
    }

    #sourcesPanel .source-favicon {
      width: 28px;
      height: 28px;
      border-radius: 8px;
      border: 1px solid rgba(99, 102, 241, 0.12);
      background: #fff;
      flex-shrink: 0;
      object-fit: contain;
      padding: 3px;
      box-shadow: 0 2px 6px -4px rgba(79, 70, 229, 0.2);
    }

    #sourcesPanel .source-domain {
      font-size: 0.8125rem;
      font-weight: 600;
      color: var(--r-ink-soft, #3D4663);
      background: transparent;
      padding: 0;
      margin: 0;
      letter-spacing: -0.01em;
    }

    #sourcesPanel .source-domain span {
      display: block;
      font-size: 0.6875rem;
      color: #94A3B8;
      font-weight: 500;
      margin-top: 0.1rem;
    }

    #sourcesPanel .match-ring {
      position: relative;
      width: 52px;
      height: 52px;
      flex-shrink: 0;
    }

    #sourcesPanel .match-ring svg {
      width: 52px;
      height: 52px;
      transform: rotate(-90deg);
    }

    #sourcesPanel .match-ring-bg {
      fill: none;
      stroke: rgba(226, 232, 240, 0.9);
      stroke-width: 3;
    }

    #sourcesPanel .match-ring-fill {
      fill: none;
      stroke: url(#matchGrad);
      stroke-width: 3;
      stroke-linecap: round;
      filter: drop-shadow(0 0 4px rgba(99, 102, 241, 0.35));
    }

    #sourcesPanel .match-ring-val {
      position: absolute;
      inset: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.6875rem;
      font-weight: 700;
      background: var(--r-grad-main);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      font-variant-numeric: tabular-nums;
    }

    #sourcesPanel .source-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--r-ink, #0E1320);
      line-height: 1.35;
      letter-spacing: -0.02em;
      -webkit-line-clamp: 2;
    }

    #sourcesPanel .source-description {
      font-size: 0.875rem;
      color: var(--r-muted, #7B86A8);
      line-height: 1.6;
      margin: 0;
      -webkit-line-clamp: 3;
    }

    #sourcesPanel .source-actions .btn-primary {
      background: var(--r-grad-cta) !important;
      box-shadow: 0 6px 16px -8px rgba(79, 70, 229, 0.45) !important;
      border: none;
      border-radius: 10px;
    }

    #sourcesPanel .source-actions .btn-primary:hover {
      background: var(--r-grad-cta-hover) !important;
      box-shadow: 0 10px 20px -10px rgba(79, 70, 229, 0.55) !important;
    }

    #sourcesPanel .source-actions .btn-secondary {
      background: linear-gradient(180deg, #FFFFFF 0%, #F5F3FF 100%);
      border: 1px solid rgba(99, 102, 241, 0.18);
      color: var(--r-ink-soft, #3D4663);
      border-radius: 10px;
    }

    #sourcesPanel .source-actions .btn-secondary:hover {
      border-color: rgba(99, 102, 241, 0.4);
      color: #4F46E5;
      background: linear-gradient(180deg, #FFFFFF 0%, #EEF2FF 100%);
    }

    #sourcesPanel .source-tile-links .btn-primary {
      background: var(--r-grad-cta) !important;
      border: none;
      box-shadow: 0 4px 12px -8px rgba(79, 70, 229, 0.4) !important;
    }

    #sourcesPanel .source-tile-match {
      position: absolute;
      top: 0.625rem;
      right: 0.625rem;
      font-size: 0.6875rem;
      font-weight: 700;
      color: #4338CA;
      background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(238, 242, 255, 0.95) 100%);
      border: 1px solid rgba(99, 102, 241, 0.2);
      backdrop-filter: blur(6px);
      padding: 0.25rem 0.5rem;
      border-radius: 6px;
      box-shadow: 0 2px 8px -4px rgba(79, 70, 229, 0.25);
      font-variant-numeric: tabular-nums;
    }

    #sourcesPanel .source-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
    }

    #sourcesPanel .source-meta-item {
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
      font-size: 0.75rem;
      font-weight: 500;
      color: var(--r-ink-soft, #3D4663);
      background: rgba(241, 245, 249, 0.8);
      border: 1px solid rgba(99, 102, 241, 0.08);
      padding: 0.35rem 0.625rem;
      border-radius: 8px;
    }

    #sourcesPanel .source-meta-item svg {
      color: #8B5CF6;
      flex-shrink: 0;
    }

    #sourcesPanel .source-meta-item.verified {
      color: #4338CA;
      background: linear-gradient(135deg, rgba(238, 242, 255, 0.95) 0%, rgba(224, 231, 255, 0.85) 100%);
      border-color: rgba(99, 102, 241, 0.2);
    }

    #sourcesPanel .source-meta-item.verified svg {
      color: #6366F1;
    }

    #sourcesPanel .source-actions {
      display: flex;
      align-items: center;
      gap: 0.625rem;
      margin-top: auto;
      padding-top: 0.25rem;
    }

    #sourcesPanel .source-actions .btn {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
    }

    #sourcesPanel .btn-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    /* Mosaic grid tiles */
    #sourcesPanel .sources-mosaic {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1rem;
    }

    #sourcesPanel .source-tile {
      display: flex;
      flex-direction: column;
      background: rgba(255, 255, 255, 0.9);
      border: 1px solid rgba(99, 102, 241, 0.12);
      border-radius: 16px;
      overflow: hidden;
      box-shadow: 0 2px 8px -6px rgba(79, 70, 229, 0.12);
      transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
      content-visibility: auto;
      contain-intrinsic-size: 200px 320px;
      contain: layout style paint;
    }

    @media (hover: hover) {
      #sourcesPanel .source-tile:hover {
        transform: translateY(-3px);
        border-color: rgba(99, 102, 241, 0.3);
        box-shadow: 0 16px 32px -12px rgba(79, 70, 229, 0.22), 0 6px 14px rgba(15, 23, 42, 0.05);
      }

      #sourcesPanel .source-tile:hover .source-tile-media img {
        transform: scale(1.05);
      }
    }

    #sourcesPanel .source-tile-media {
      position: relative;
      height: 140px;
      overflow: hidden;
      background: linear-gradient(135deg, #EEF2FF 0%, #F0F9FF 100%);
    }

    #sourcesPanel .source-tile-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.3s ease;
    }

    #sourcesPanel .source-tile-body {
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
      padding: 1rem 1.125rem 1.125rem;
      flex: 1;
    }

    #sourcesPanel .source-tile-head {
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

    #sourcesPanel .source-tile-head .source-favicon {
      width: 20px;
      height: 20px;
      border-radius: 5px;
      padding: 2px;
    }

    #sourcesPanel .source-tile-domain {
      font-size: 0.75rem;
      font-weight: 600;
      color: var(--r-muted, #7B86A8);
      letter-spacing: -0.01em;
    }

    #sourcesPanel .source-tile .source-title {
      font-size: 0.9375rem;
      font-weight: 600;
      -webkit-line-clamp: 2;
    }

    #sourcesPanel .source-tile .source-description {
      font-size: 0.75rem;
      -webkit-line-clamp: 2;
      flex: 1;
    }

    #sourcesPanel .source-tile-foot {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 0.5rem;
      padding-top: 0.625rem;
      margin-top: 0.25rem;
      border-top: 1px solid rgba(99, 102, 241, 0.1);
    }

    #sourcesPanel .source-tile-type {
      font-size: 0.6875rem;
      font-weight: 600;
      color: #94A3B8;
      text-transform: uppercase;
      letter-spacing: 0.04em;
    }

    #sourcesPanel .source-tile-links {
      display: flex;
      gap: 0.375rem;
    }

    #sourcesPanel .source-tile-links .btn {
      padding: 0.35rem 0.75rem;
      font-size: 0.75rem;
    }

    #sourcesPanel .source-tile-links .btn-ghost {
      appearance: none;
      border: 1px solid rgba(99, 102, 241, 0.18);
      background: linear-gradient(180deg, #FFFFFF 0%, #F5F3FF 100%);
      color: var(--r-ink-soft, #3D4663);
      border-radius: 999px;
      font-family: inherit;
      font-size: 0.75rem;
      font-weight: 500;
      padding: 0.35rem 0.75rem;
      cursor: pointer;
      transition: border-color 0.15s, color 0.15s, background 0.15s;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 0.3rem;
    }

    #sourcesPanel .source-tile-links .btn-ghost:hover {
      border-color: rgba(99, 102, 241, 0.4);
      color: #4F46E5;
      background: linear-gradient(180deg, #FFFFFF 0%, #EEF2FF 100%);
    }

    @media (max-width: 900px) {
      #sourcesPanel .source-hero {
        grid-template-columns: 1fr;
      }

      #sourcesPanel .source-hero-media {
        min-height: 200px;
      }

      #sourcesPanel .sources-panel-head {
        flex-direction: column;
        align-items: flex-start;
      }
    }

    @media (max-width: 640px) {
      #sourcesPanel .sources-mosaic {
        grid-template-columns: 1fr;
      }

      #sourcesPanel .sources-toolbar {
        width: 100%;
        justify-content: space-between;
      }

      #sourcesPanel .sources-metric {
        flex: 1;
        min-width: 0;
      }

      #sourcesPanel .source-actions {
        flex-direction: column;
      }

      #sourcesPanel .source-actions .btn {
        width: 100%;
        justify-content: center;
      }
    }

/* Plugin states ? searching panel + status toast (design-aligned) */
.rl-app.page-results .searching-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 20px;
  box-shadow: var(--r-shadow-card, 0 0 0 1px rgba(99, 102, 241, 0.08), 0 24px 48px -20px rgba(30, 27, 75, 0.22));
  backdrop-filter: blur(16px) saturate(1.1);
  -webkit-backdrop-filter: blur(16px) saturate(1.1);
}

.rl-app.page-results .searching-content {
  text-align: center;
  padding: 2rem;
}

.rl-app.page-results .searching-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--r-ink, #0E1320);
  margin-top: 1rem;
}

.rl-app.page-results .searching-sub {
  font-size: 0.8125rem;
  color: var(--r-muted, #7B86A8);
  margin-top: 0.375rem;
}

.rl-app .status.status-toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 500;
  box-shadow: 0 10px 25px -10px rgba(15, 23, 42, 0.2);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.rl-app.page-landing .landing-cta.hidden,
.rl-app.page-landing .landing-drop-empty.hidden,
.rl-app.page-landing .landing-drop-preview.hidden {
  display: none !important;
}

.rl-app.page-results .preview-img-lightbox {
  cursor: pointer;
}

.rl-app.page-results #editorMeta.hidden {
  display: none !important;
}

/* Results page ? fixed viewport height, scroll inside panels */
.rl-app.page-results {
  height: 100vh;
  height: 100dvh;
  max-height: 100vh;
  max-height: 100dvh;
  min-height: 0 !important;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.rl-app.page-results .app-shell-minimal {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.rl-app.page-results .workspace {
  flex: 1;
  min-height: 0 !important;
  height: auto !important;
  align-items: stretch;
  overflow: hidden;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.rl-app.page-results .query-sidebar {
  position: static;
  top: auto;
  min-height: 0;
  max-height: 100%;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.rl-app.page-results .workspace-main {
  flex: 1;
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.rl-app.page-results .searching-panel,
.rl-app.page-results .results-panel {
  flex: 1;
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.rl-app.page-results .searching-panel .searching-content {
  margin: auto;
}

.rl-app.page-results .results-panel .results-toolbar,
.rl-app.page-results #sourcesPanel .sources-panel-head {
  flex-shrink: 0;
}

.rl-app.page-results .results-panel .tab-panel {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.rl-app.page-results .results-panel .load-more-wrap {
  flex-shrink: 0;
  padding-bottom: 0.25rem;
}

@media (max-width: 900px) {
  .rl-app.page-results .workspace {
    grid-template-rows: auto minmax(0, 1fr);
  }

  .rl-app.page-results .query-sidebar {
    max-height: 42vh;
  }
}

/* Results page ? themed scrollbars (aurora indigo/purple) */
.rl-app.page-results .query-sidebar,
.rl-app.page-results .results-panel .tab-panel {
  scrollbar-width: thin;
  scrollbar-color: #8B5CF6 rgba(238, 242, 255, 0.92);
}

.rl-app.page-results .query-sidebar::-webkit-scrollbar,
.rl-app.page-results .results-panel .tab-panel::-webkit-scrollbar {
  width: 10px;
}

.rl-app.page-results .query-sidebar::-webkit-scrollbar-track,
.rl-app.page-results .results-panel .tab-panel::-webkit-scrollbar-track {
  background: rgba(238, 242, 255, 0.92);
  border-radius: 999px;
  margin: 6px 2px;
  border: 1px solid rgba(99, 102, 241, 0.12);
}

.rl-app.page-results .query-sidebar::-webkit-scrollbar-thumb,
.rl-app.page-results .results-panel .tab-panel::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #6366F1 0%, #8B5CF6 52%, #4338CA 100%);
  border-radius: 999px;
  border: 2px solid rgba(238, 242, 255, 0.92);
  min-height: 48px;
}

.rl-app.page-results .query-sidebar::-webkit-scrollbar-thumb:hover,
.rl-app.page-results .results-panel .tab-panel::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #4F46E5 0%, #7C3AED 52%, #3730A3 100%);
}

.rl-app.page-results .query-sidebar::-webkit-scrollbar-thumb:active,
.rl-app.page-results .results-panel .tab-panel::-webkit-scrollbar-thumb:active {
  background: linear-gradient(180deg, #4338CA 0%, #6D28D9 52%, #312E81 100%);
}

/* Login required modal — professional upsell */
.rl-login-modal {
  --rl-modal-g1: #6366f1;
  --rl-modal-g2: #8b5cf6;
  --rl-modal-g3: #2563eb;
  --rl-modal-ink: #0f172a;
  --rl-modal-muted: #64748b;
  --rl-modal-border: rgba(255, 255, 255, 0.78);
  --rl-modal-grad: linear-gradient(135deg, #4f46e5 0%, #7c3aed 42%, #9333ea 72%, #2563eb 100%);
  --rl-modal-grad-hover: linear-gradient(135deg, #4338ca 0%, #6d28d9 42%, #7e22ce 72%, #1d4ed8 100%);
  --rl-modal-shadow: 0 28px 70px -20px rgba(79, 70, 229, 0.45), 0 16px 40px -24px rgba(15, 23, 42, 0.35);
  position: fixed;
  inset: 0;
  z-index: 100050;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.rl-login-modal.hidden {
  display: none;
}

.rl-login-modal-backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(99, 102, 241, 0.18), transparent 45%),
    radial-gradient(circle at 80% 10%, rgba(124, 58, 237, 0.14), transparent 40%),
    rgba(15, 23, 42, 0.62);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: rlModalFadeIn 0.25s ease;
}

.rl-login-modal-card {
  position: relative;
  width: min(100%, 460px);
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--rl-modal-border);
  border-radius: 22px;
  padding: 28px 28px 22px;
  box-shadow: var(--rl-modal-shadow);
  text-align: center;
  overflow: hidden;
  animation: rlModalSlideUp 0.32s cubic-bezier(0.22, 1, 0.36, 1);
}

.rl-login-modal-accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--rl-modal-g1), var(--rl-modal-g2), #a855f7, var(--rl-modal-g3));
  background-size: 200% 100%;
}

.rl-login-modal-card::after {
  content: "";
  position: absolute;
  inset: -30% -20% auto;
  height: 55%;
  background:
    radial-gradient(circle at 30% 40%, rgba(99, 102, 241, 0.12) 0%, transparent 55%),
    radial-gradient(circle at 75% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.rl-login-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  border: 0;
  background: rgba(248, 250, 252, 0.9);
  color: #64748b;
  cursor: pointer;
  padding: 7px;
  border-radius: 10px;
  transition: background 0.15s, color 0.15s, transform 0.15s;
}

.rl-login-modal-close:hover {
  background: #eef2ff;
  color: #4338ca;
  transform: scale(1.04);
}

.rl-login-modal-badge {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  padding: 6px 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(254, 226, 226, 0.95), rgba(255, 237, 213, 0.95));
  border: 1px solid rgba(248, 113, 113, 0.35);
  color: #b91c1c;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.rl-login-modal-icon {
  position: relative;
  z-index: 1;
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #eef2ff 0%, #f5f3ff 55%, #eff6ff 100%);
  color: #6366f1;
  box-shadow: 0 10px 24px -14px rgba(79, 70, 229, 0.55);
}

.rl-login-modal-title {
  position: relative;
  z-index: 1;
  margin: 0 0 10px;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--rl-modal-ink);
  line-height: 1.25;
}

.rl-login-modal-text {
  position: relative;
  z-index: 1;
  margin: 0 0 18px;
  color: var(--rl-modal-muted);
  line-height: 1.6;
  font-size: 0.94rem;
}

.rl-login-modal-features {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 0 0 22px;
  padding: 14px 16px;
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(238, 242, 255, 0.85) 0%, rgba(245, 243, 255, 0.65) 100%);
  border: 1px solid rgba(99, 102, 241, 0.14);
  text-align: left;
}

.rl-login-modal-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #334155;
  font-size: 0.86rem;
  font-weight: 500;
  line-height: 1.45;
}

.rl-login-modal-features li + li {
  margin-top: 10px;
}

.rl-login-modal-features svg {
  flex-shrink: 0;
  color: #6366f1;
}

.rl-login-modal-actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.rl-login-modal-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.86rem 1.1rem;
  border-radius: 14px;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, background 0.2s, border-color 0.2s;
}

.rl-login-modal-btn-primary {
  border: none;
  color: #fff;
  background: var(--rl-modal-grad);
  box-shadow: 0 14px 28px -12px rgba(79, 70, 229, 0.55), 0 4px 12px -6px rgba(124, 58, 237, 0.35);
}

.rl-login-modal-btn-primary:hover {
  transform: translateY(-2px);
  background: var(--rl-modal-grad-hover);
  box-shadow: 0 18px 32px -12px rgba(79, 70, 229, 0.6), 0 6px 14px -6px rgba(124, 58, 237, 0.4);
  color: #fff;
}

.rl-login-modal-btn-secondary {
  border: 1.5px solid rgba(99, 102, 241, 0.28);
  background: rgba(255, 255, 255, 0.95);
  color: #4338ca;
}

.rl-login-modal-btn-secondary:hover {
  transform: translateY(-1px);
  border-color: rgba(99, 102, 241, 0.45);
  background: #eef2ff;
  color: #3730a3;
}

.rl-login-modal-foot {
  position: relative;
  z-index: 1;
  margin: 16px 0 0;
  color: #94a3b8;
  font-size: 0.78rem;
}

@keyframes rlModalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes rlModalSlideUp {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 520px) {
  .rl-login-modal {
    padding: 16px;
  }

  .rl-login-modal-card {
    padding: 24px 20px 18px;
    border-radius: 18px;
  }

  .rl-login-modal-title {
    font-size: 1.2rem;
  }
}
