/* ============================================================
   LAB SEO TECHNIQUE — Module styles
   ============================================================ */

/* ---- Communs ---- */
.seo-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 1rem;
  background: var(--surface-hi);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-family: var(--font-body);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}
.seo-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: color-mix(in oklch, var(--accent) 10%, var(--surface-hi));
}
.seo-btn--sm { font-size: 0.78rem; padding: 0.4rem 0.8rem; }
.seo-btn.is-on {
  background: color-mix(in oklch, var(--owl-gold) 15%, transparent);
  color: var(--owl-gold-bright);
  border-color: color-mix(in oklch, var(--owl-gold) 30%, transparent);
}

.seo-note {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  padding: 0.85rem 1rem;
  background: color-mix(in oklch, var(--accent-2) 8%, var(--surface));
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent-2);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text);
}
.seo-note [data-lucide] {
  width: 1.1rem;
  height: 1.1rem;
  color: var(--accent-2);
  flex-shrink: 0;
  margin-top: 0.1rem;
}
.seo-note a { color: var(--accent); text-decoration: underline; }

/* ============================================================
   02 Aperçu SERP
   ============================================================ */
.seo-serp { max-width: 480px; }
.seo-serp-preview {
  background: var(--surface-hi);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 1rem;
}
.seo-serp-url { font-size: 0.78rem; color: #bdc1c6; margin-bottom: 0.25rem; }
.seo-serp-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: #8ab4f8;
  line-height: 1.3;
  margin-bottom: 0.25rem;
}
.seo-serp-desc { font-size: 0.82rem; color: var(--text); line-height: 1.45; }
.seo-field {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}
.seo-field span { color: var(--accent); }
.seo-field span.over { color: #f87171; }
.seo-field input,
.seo-field textarea {
  display: block;
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.5rem 0.7rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-bright);
  font-family: var(--font-body);
  font-size: 0.85rem;
  resize: vertical;
}
.seo-field input:focus-visible,
.seo-field textarea:focus-visible {
  outline: 2px solid var(--owl-gold);
  outline-offset: 1px;
  border-color: var(--owl-gold);
}

/* ============================================================
   03 Core Web Vitals — CLS
   ============================================================ */
.seo-cls-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}
@media (max-width: 520px) { .seo-cls-grid { grid-template-columns: 1fr; } }
.seo-cls-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}
.seo-cls-label--bad { color: #f87171; }
.seo-cls-label--good { color: #4ade80; }
.seo-cls-box {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.6rem;
  background: var(--bg);
  min-height: 92px;
}
.seo-cls-box p { color: var(--text); font-size: 0.85rem; }
.seo-cls-media {
  height: 56px;
  border-radius: 4px;
  background: linear-gradient(120deg, #C9952A, #4577e8);
  display: grid;
  place-items: center;
  color: #0d1117;
  font-size: 0.68rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.seo-cls-reserve {
  height: 56px;
  border-radius: 4px;
  border: 1px dashed var(--border-hi);
  display: grid;
  place-items: center;
  color: var(--text-muted);
  font-size: 0.62rem;
  margin-bottom: 0.5rem;
}
.seo-cls-reserve::after { content: 'espace réservé'; }
.seo-cls-box.loaded .seo-cls-reserve {
  border: none;
  background: linear-gradient(120deg, #C9952A, #4577e8);
  color: #0d1117;
  font-weight: 700;
}
.seo-cls-box.loaded .seo-cls-reserve::after { content: 'image chargée ✓'; }

/* ============================================================
   05 Fil d'Ariane
   ============================================================ */
.seo-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
}
.seo-breadcrumb a { color: var(--accent); text-decoration: none; }
.seo-breadcrumb a:hover { text-decoration: underline; }
.seo-breadcrumb span[aria-hidden] { color: var(--text-muted); }
.seo-breadcrumb [aria-current] { color: var(--text-muted); }

/* ============================================================
   06 Rendu JS vs HTML
   ============================================================ */
.seo-toggle-row { display: flex; gap: 0.5rem; margin-bottom: 1rem; }
.seo-render {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  min-height: 130px;
}
.seo-render-code {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  white-space: pre-wrap;
  margin: 0;
}
.seo-render-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}
.seo-render-card {
  padding: 0.65rem;
  background: var(--surface-hi);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--text-bright);
}
.seo-render-card span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}