/* ================================================================
   SEO Score Checker — Redesigned Stylesheet
   Loading animation section is preserved exactly as-is
   ================================================================ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-light: #60a5fa;
  --primary-bg: #eff6ff;
  --primary-ring: rgba(37, 99, 235, 0.2);

  --success: #059669;
  --success-bg: #ecfdf5;
  --success-border: #a7f3d0;
  --warning: #d97706;
  --warning-bg: #fffbeb;
  --warning-border: #fde68a;
  --danger: #dc2626;
  --danger-bg: #fef2f2;
  --danger-border: #fecaca;
  --info: #6b7280;
  --info-bg: #f9fafb;
  --info-border: #e5e7eb;

  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  --radius-xs: 6px;
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md:
    0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg:
    0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.03);

  --font:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

[data-theme="dark"] {
  --gray-50: #0f172a;
  --gray-100: #1e293b;
  --gray-200: #334155;
  --gray-300: #475569;
  --gray-400: #64748b;
  --gray-500: #94a3b8;
  --gray-600: #cbd5e1;
  --gray-700: #e2e8f0;
  --gray-800: #f1f5f9;
  --gray-900: #f8fafc;
  --primary-bg: #1e3a5f;
  --success-bg: #052e16;
  --warning-bg: #1c1400;
  --danger-bg: #1f0505;
  --info-bg: #1e293b;
}

/* ── Utility ───────────────────────────────────────────────── */
.hidden {
  display: none !important;
}

/* ── Spinner (btn loader) ──────────────────────────────────── */
.btn-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  animation: loaderSpin 0.7s linear infinite;
  vertical-align: middle;
  margin-right: 6px;
}

/* ── SEO Form Card — gradient accent ──────────────────────── */
.seo-form-card::before {
  background: linear-gradient(90deg, #2563eb, #7c3aed, #059669) !important;
}

/* ── Feature Chips (inside form-card, light background) ────── */
.seo-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}
.seo-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 5px 13px;
  border-radius: var(--radius-full);
  transition:
    border-color 0.2s,
    background 0.2s;
}
.seo-chip:hover {
  border-color: var(--primary);
  background: var(--primary-glow);
}
.chip-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── Analyze Button ────────────────────────────────────────── */
/* Uses .btn-primary from style.css — scoped overrides below */
#analyze-btn {
  flex-shrink: 0;
}

.btn-loader {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ── Error Message ─────────────────────────────────────────── */
#error-msg {
  margin-top: 12px;
  background: var(--danger-bg);
  border: 1px solid var(--danger-border);
  color: var(--danger);
  padding: 10px 16px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  text-align: left;
}
[data-theme="dark"] #error-msg {
  background: rgba(220, 38, 38, 0.1);
  border-color: rgba(220, 38, 38, 0.3);
  color: #fca5a5;
}

/* ── Results Section ───────────────────────────────────────── */
.results-section {
  padding: 40px 0 72px;
  animation: fadeUp 0.45s ease both;
}
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Toolbar ────────────────────────────────────────────────── */
.results-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}
.toolbar-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--gray-900);
}
.toolbar-actions {
  display: flex;
  gap: 8px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  text-decoration: none;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-hover);
  color: #fff;
}
.btn-outline {
  background: transparent;
  color: var(--gray-700);
  border: 1.5px solid var(--gray-300);
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-bg);
}
.btn-sm {
  padding: 7px 14px;
  font-size: 0.8rem;
}

/* ── Score Panel ────────────────────────────────────────────── */
.score-panel {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 32px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}
[data-theme="dark"] .score-panel {
  background: var(--gray-100);
  border-color: var(--gray-200);
}

.score-panel-left {
  display: flex;
  align-items: center;
  gap: 24px;
}
.score-ring-wrap {
  position: relative;
  flex-shrink: 0;
}
.score-circle {
  position: relative;
  width: 110px;
  height: 110px;
}
.score-circle svg {
  width: 110px;
  height: 110px;
}
.score-number {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 2rem;
  font-weight: 900;
  color: var(--gray-900);
  line-height: 1;
}
.score-grade-badge {
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.3s;
}
.score-grade-badge.visible {
  opacity: 1;
}
.grade-high {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid var(--success-border);
}
.grade-mid {
  background: var(--warning-bg);
  color: var(--warning);
  border: 1px solid var(--warning-border);
}
.grade-low {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid var(--danger-border);
}

.score-meta {
  min-width: 0;
}
.score-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--gray-400);
  margin-bottom: 4px;
}
.score-url {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
  word-break: break-all;
  margin-bottom: 4px;
}
.score-time {
  font-size: 0.78rem;
  color: var(--gray-500);
}

/* ── Summary Stats ─────────────────────────────────────────── */
.summary-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.summary-stat {
  flex: 1 1 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 14px 12px;
  border-radius: var(--radius);
  text-align: center;
  min-width: 100px;
}
.summary-stat-value {
  font-size: 1.6rem;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 4px;
}
.summary-stat-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.stat-success {
  background: var(--success-bg);
}
.stat-success .summary-stat-value {
  color: var(--success);
}
.stat-success .summary-stat-label {
  color: var(--success);
}
.stat-warning {
  background: var(--warning-bg);
}
.stat-warning .summary-stat-value {
  color: var(--warning);
}
.stat-warning .summary-stat-label {
  color: var(--warning);
}
.stat-danger {
  background: var(--danger-bg);
}
.stat-danger .summary-stat-value {
  color: var(--danger);
}
.stat-danger .summary-stat-label {
  color: var(--danger);
}
.stat-info {
  background: var(--info-bg);
  border: 1px solid var(--info-border);
}
.stat-info .summary-stat-value {
  color: var(--gray-700);
}
.stat-info .summary-stat-label {
  color: var(--gray-500);
}

/* ── Category Score Cards ──────────────────────────────────── */
.category-scores {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}
.cat-score-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 14px 12px;
  text-align: center;
  cursor: default;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
  box-shadow: var(--shadow-xs);
}
[data-theme="dark"] .cat-score-card {
  background: var(--gray-100);
  border-color: var(--gray-200);
}
.cat-score-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.cat-score-value {
  font-size: 1.5rem;
  font-weight: 900;
  margin-bottom: 6px;
}
.cat-score-bar {
  height: 4px;
  background: var(--gray-100);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: 6px;
}
.cat-score-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.cat-score-name {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--gray-600);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

/* ── SERP Section Card ─────────────────────────────────────── */
.section-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
  box-shadow: var(--shadow-xs);
  overflow: hidden;
}
[data-theme="dark"] .section-card {
  background: var(--gray-100);
  border-color: var(--gray-200);
}
.section-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--gray-200);
  background: var(--gray-50);
}
[data-theme="dark"] .section-card-header {
  background: rgba(255, 255, 255, 0.03);
}
.section-card-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.section-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gray-800);
  flex: 1;
}
.section-card-body {
  padding: 20px;
}

/* ── SERP Toggle Tabs ──────────────────────────────────────── */
.serp-toggle-tabs {
  display: flex;
  gap: 4px;
  background: var(--gray-100);
  border-radius: var(--radius-sm);
  padding: 3px;
}
.toggle-tab {
  padding: 4px 12px;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--gray-500);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font);
  transition: all 0.2s;
}
.toggle-tab.active {
  background: #fff;
  color: var(--gray-800);
  box-shadow: var(--shadow-xs);
}
[data-theme="dark"] .toggle-tab.active {
  background: var(--gray-200);
  color: var(--gray-900);
}

/* ── SERP Preview ──────────────────────────────────────────── */
.serp-result {
  max-width: 600px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 14px 16px;
}
[data-theme="dark"] .serp-result {
  background: #1a1a2e;
  border-color: var(--gray-300);
}
.serp-url-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}
.serp-favicon {
  border-radius: 4px;
  flex-shrink: 0;
}
.serp-url-info {
  min-width: 0;
}
.serp-site-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: #202124;
  line-height: 1.2;
}
.serp-breadcrumbs {
  font-size: 0.78rem;
  color: #5f6368;
}
[data-theme="dark"] .serp-site-name {
  color: #e8eaed;
}
[data-theme="dark"] .serp-breadcrumbs {
  color: #bdc1c6;
}
.serp-title {
  font-size: 1.1rem;
  color: #1558d6;
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: 4px;
  cursor: pointer;
}
.serp-title:hover {
  text-decoration: underline;
}
.serp-description {
  font-size: 0.85rem;
  color: #4d5156;
  line-height: 1.55;
}
[data-theme="dark"] .serp-title {
  color: #8ab4f8;
}
[data-theme="dark"] .serp-description {
  color: #bdc1c6;
}

/* ── Filter Bar ────────────────────────────────────────────── */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
  padding-bottom: 4px;
}
.filter-tab {
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--gray-200);
  background: #fff;
  color: var(--gray-600);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font);
  transition: all 0.2s;
  white-space: nowrap;
}
[data-theme="dark"] .filter-tab {
  background: var(--gray-100);
}
.filter-tab:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-bg);
}
.filter-tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* ── Checks Container ──────────────────────────────────────── */
.checks-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.category-group {
  margin-bottom: 20px;
}
.category-group-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gray-500);
  margin-bottom: 8px;
  padding: 0 4px;
}
.cat-icon {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 800;
  color: #fff;
}
.category-group-count {
  margin-left: auto;
  background: var(--gray-100);
  border-radius: var(--radius-full);
  padding: 1px 8px;
  font-size: 0.72rem;
  color: var(--gray-500);
}

/* ── Check Card ────────────────────────────────────────────── */
.check-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-left: 4px solid var(--gray-300);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow 0.2s;
}
[data-theme="dark"] .check-card {
  background: var(--gray-100);
  border-color: var(--gray-200);
  border-left-color: var(--gray-300);
}
.check-card:hover {
  box-shadow: var(--shadow-sm);
}

/* Status border colors */
.check-card[data-status="pass"] {
  border-left-color: var(--success);
}
.check-card[data-status="warning"] {
  border-left-color: var(--warning);
}
.check-card[data-status="fail"] {
  border-left-color: var(--danger);
}
.check-card[data-status="info"] {
  border-left-color: var(--gray-300);
}

.check-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  cursor: pointer;
  user-select: none;
}
.check-status-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.8rem;
}
/* JS sets these classes */
.check-status-icon.pass {
  background: var(--success-bg);
  color: var(--success);
}
.check-status-icon.warning {
  background: var(--warning-bg);
  color: var(--warning);
}
.check-status-icon.fail {
  background: var(--danger-bg);
  color: var(--danger);
}
.check-status-icon.info {
  background: var(--info-bg);
  color: var(--gray-500);
  border: 1px solid var(--info-border);
}

.check-info {
  flex: 1;
  min-width: 0;
}
.check-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-800);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.check-value,
.check-detail-text {
  font-size: 0.78rem;
  color: var(--gray-500);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.check-badge,
.priority-badge {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  flex-shrink: 0;
}
.check-badge.high,
.priority-badge.high {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid var(--danger-border);
}
.check-badge.medium,
.priority-badge.medium {
  background: var(--warning-bg);
  color: var(--warning);
  border: 1px solid var(--warning-border);
}
.check-badge.low,
.priority-badge.low {
  background: var(--info-bg);
  color: var(--gray-500);
  border: 1px solid var(--info-border);
}

.check-weight {
  font-size: 0.72rem;
  color: var(--gray-400);
  white-space: nowrap;
  flex-shrink: 0;
}
.check-expand {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  flex-shrink: 0;
  transition: transform 0.25s;
}
.check-card.expanded .check-expand {
  transform: rotate(180deg);
}

.check-details {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.check-card.expanded .check-details {
  max-height: 400px;
}
.check-details-inner {
  padding: 0 16px 14px 56px;
}
.check-description {
  font-size: 0.825rem;
  color: var(--gray-600);
  line-height: 1.6;
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}
[data-theme="dark"] .check-description {
  background: var(--gray-200);
}

/* ── How It Works ──────────────────────────────────────────── */
.how-it-works {
  padding: 56px 0;
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
}
[data-theme="dark"] .how-it-works {
  background: var(--gray-100);
  border-top-color: var(--gray-200);
}
.how-it-works .section-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--gray-900);
  text-align: center;
  margin-bottom: 8px;
}
.how-it-works .section-desc {
  font-size: 0.95rem;
  color: var(--gray-500);
  text-align: center;
  margin-bottom: 36px;
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  max-width: 780px;
  margin: 0 auto;
}
.step-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  text-align: center;
  box-shadow: var(--shadow-xs);
}
[data-theme="dark"] .step-card {
  background: var(--gray-50);
  border-color: var(--gray-200);
}
.step-num {
  width: 40px;
  height: 40px;
  background: var(--primary-bg);
  color: var(--primary);
  border-radius: var(--radius);
  font-size: 1.1rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
}
.step-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 6px;
}
.step-card p {
  font-size: 0.82rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 768px) {
  .score-panel {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 20px;
  }
  .score-panel-left {
    flex-direction: column;
    text-align: center;
  }
  .score-meta {
    text-align: center;
  }
  .summary-stats {
    justify-content: center;
  }
  .category-scores {
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  }
  .check-details-inner {
    padding-left: 16px;
  }
}
@media (max-width: 480px) {
  .seo-chips {
    gap: 6px;
  }
  .seo-chip {
    font-size: 0.74rem;
    padding: 4px 10px;
  }
  .category-scores {
    grid-template-columns: repeat(3, 1fr);
  }
  .filter-bar {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 8px;
  }
  .filter-tab {
    white-space: nowrap;
  }
  .toolbar-title {
    font-size: 1.1rem;
  }
  .results-toolbar {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ================================================================
   LOADING ANIMATION — DO NOT MODIFY
   ================================================================ */
.seo-loader {
  max-width: 620px;
  margin: 22px auto 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
  animation: loaderFadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) both;
}
@keyframes loaderFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.seo-loader-bar-wrap {
  width: 100%;
  height: 4px;
  background: var(--gray-100);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.seo-loader-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(
    90deg,
    var(--primary),
    var(--primary-light) 50%,
    #10b981
  );
  border-radius: var(--radius-full);
  transition: width 0.55s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}
.seo-loader-bar-fill::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.55),
    transparent
  );
  animation: barShimmer 1.6s ease-in-out infinite;
}
@keyframes barShimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(350%);
  }
}
.seo-loader-info {
  display: flex;
  align-items: center;
  gap: 10px;
}
.seo-loader-spin {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--gray-200);
  border-top-color: var(--primary);
  animation: loaderSpin 0.7s linear infinite;
}
@keyframes loaderSpin {
  to {
    transform: rotate(360deg);
  }
}
.seo-loader-msg {
  flex: 1;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gray-600);
  min-width: 0;
  transition: opacity 0.25s;
}
.seo-loader-pct {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
  font-variant-numeric: tabular-nums;
  min-width: 36px;
  text-align: right;
  transition: color 0.3s;
}
.seo-stepper {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 4px 0 2px;
}
.seo-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  flex-shrink: 0;
}
.seo-step span {
  font-size: 0.62rem;
  font-weight: 700;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  white-space: nowrap;
  transition: color 0.3s;
}
.seo-step-dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    border-color 0.3s,
    background 0.3s,
    box-shadow 0.3s;
  position: relative;
  z-index: 1;
}
.seo-step.active .seo-step-dot {
  border-color: var(--primary);
  background: var(--primary-bg);
  box-shadow: 0 0 0 4px var(--primary-ring);
}
.seo-step.active .seo-step-dot::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--primary);
  animation: activePulse 0.9s ease-in-out infinite;
}
@keyframes activePulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.35);
    opacity: 0.7;
  }
}
.seo-step.active span {
  color: var(--primary);
}
.seo-step.done .seo-step-dot {
  border-color: var(--success);
  background: var(--success-bg);
  box-shadow: none;
}
.seo-step.done .seo-step-dot::before {
  content: "";
  width: 10px;
  height: 6px;
  border-left: 2.5px solid var(--success);
  border-bottom: 2.5px solid var(--success);
  transform: rotate(-45deg) translateY(-1px);
  border-radius: 0;
  animation: none;
}
.seo-step.done span {
  color: var(--success);
}
.seo-step-line {
  flex: 1;
  height: 2px;
  background: var(--gray-200);
  margin-bottom: 27px;
  border-radius: var(--radius-full);
  position: relative;
  overflow: hidden;
}
.seo-step-line::after {
  content: "";
  position: absolute;
  inset: 0;
  width: 0%;
  background: var(--success);
  border-radius: var(--radius-full);
  transition: width 0.45s ease;
}
.seo-step-line.filled::after {
  width: 100%;
}
/* ================================================================
   END LOADING ANIMATION
   ================================================================ */