/* All rules are scoped under #seo-optimizer-root so this never affects the
   rest of the WordPress theme (no global body/html/* resets). */

#seo-optimizer-root{
  --so-ink:#16181c;
  --so-paper:#f6f5f1;
  --so-line:#dcd9d0;
  --so-card:#ffffff;
  --so-accent:#1c4d3e;
  --so-accent-soft:#e4ede9;
  --so-critical:#b3261e;
  --so-critical-bg:#fbe9e7;
  --so-high:#a6580c;
  --so-high-bg:#fbeee0;
  --so-medium:#8a6d00;
  --so-medium-bg:#faf3d9;
  --so-low:#4a5a6a;
  --so-low-bg:#eaeef1;
  --so-mono: "SF Mono","Menlo","Consolas",monospace;
  --so-sans: -apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  --so-serif: Georgia, "Times New Roman", serif;

  max-width:760px;
  margin:0 auto;
  padding:20px 0 60px;
  color:var(--so-ink);
  font-family:var(--so-sans);
  box-sizing:border-box;
}
#seo-optimizer-root *{box-sizing:border-box;}

#seo-optimizer-root .so-header{ margin-bottom:24px; }
#seo-optimizer-root h1.so-title{
  font-family:var(--so-serif);
  font-size:26px;
  font-weight:700;
  margin:0 0 6px;
  letter-spacing:-0.01em;
}
#seo-optimizer-root .so-tag{
  font-family:var(--so-mono);
  font-size:12px;
  color:#6b6a66;
  letter-spacing:0.03em;
}

#seo-optimizer-root .so-audit-form{
  display:flex;
  gap:10px;
  margin-bottom:20px;
  flex-wrap:wrap;
}
#seo-optimizer-root .so-audit-form input{
  flex:1;
  min-width:200px;
  padding:14px 16px;
  border:1px solid var(--so-line);
  border-radius:6px;
  font-size:16px;
  font-family:var(--so-sans);
  background:var(--so-card);
}
#seo-optimizer-root button{
  padding:14px 22px;
  border:none;
  border-radius:6px;
  background:var(--so-accent);
  color:white;
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  font-family:var(--so-sans);
}
#seo-optimizer-root button:disabled{opacity:0.5;cursor:default;}
#seo-optimizer-root button:hover:not(:disabled){opacity:0.92;}

/* Progress bar */
#seo-optimizer-root .so-progress-wrap{
  margin-bottom:16px;
  display:none;
}
#seo-optimizer-root .so-progress-wrap.active{display:block;}
#seo-optimizer-root .so-progress-track{
  height:8px;
  background:var(--so-line);
  border-radius:4px;
  overflow:hidden;
}
#seo-optimizer-root .so-progress-fill{
  height:100%;
  background:var(--so-accent);
  width:0%;
  transition:width 0.4s ease;
}
#seo-optimizer-root .so-progress-label{
  font-family:var(--so-mono);
  font-size:12px;
  color:#6b6a66;
  margin-top:6px;
  display:flex;
  justify-content:space-between;
}

/* Preview cards */
#seo-optimizer-root .so-preview-cards{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(150px,1fr));
  gap:8px;
  margin-bottom:20px;
}
#seo-optimizer-root .so-preview-card{
  background:#fbfaf7;
  border:1px solid var(--so-line);
  border-radius:6px;
  padding:12px 14px;
  display:flex;
  align-items:center;
  gap:10px;
  animation:so-fade-in 0.3s ease;
}
@keyframes so-fade-in{
  from{opacity:0;transform:translateY(4px);}
  to{opacity:1;transform:translateY(0);}
}
#seo-optimizer-root .so-preview-card .so-preview-grade{
  width:34px;height:34px;
  border-radius:50%;
  background:var(--so-accent-soft);
  color:var(--so-accent);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--so-serif);
  font-size:14px;
  font-weight:700;
  flex-shrink:0;
}
#seo-optimizer-root .so-preview-card .so-preview-name{
  font-size:12.5px;
  font-weight:600;
  line-height:1.3;
}
#seo-optimizer-root .so-preview-card .so-preview-score{
  font-family:var(--so-mono);
  font-size:10.5px;
  color:#8a8880;
}

#seo-optimizer-root .so-status-line{
  font-family:var(--so-mono);
  font-size:13px;
  color:#6b6a66;
  margin-bottom:20px;
}
#seo-optimizer-root .so-status-line.error{color:var(--so-critical);}

#seo-optimizer-root .so-grade-row{
  display:flex;
  align-items:center;
  gap:24px;
  background:var(--so-card);
  border:1px solid var(--so-line);
  border-radius:8px;
  padding:24px;
  margin-bottom:20px;
}
#seo-optimizer-root .so-grade-circle{
  width:76px;height:76px;
  border-radius:50%;
  background:var(--so-accent-soft);
  color:var(--so-accent);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--so-serif);
  font-size:28px;
  font-weight:700;
  flex-shrink:0;
}
#seo-optimizer-root .so-grade-meta .so-url{font-family:var(--so-mono);font-size:13px;color:#6b6a66;word-break:break-all;}
#seo-optimizer-root .so-grade-meta .so-pct{font-size:14px;color:#3a3a38;margin-top:4px;}

#seo-optimizer-root h2.so-section-title{
  font-family:var(--so-serif);
  font-size:20px;
  margin:32px 0 14px;
}

#seo-optimizer-root .so-radar-wrap{
  background:var(--so-card);
  border:1px solid var(--so-line);
  border-radius:8px;
  padding:24px;
  margin-bottom:12px;
  display:flex;
  justify-content:center;
}
#seo-optimizer-root .so-radar-wrap svg{max-width:100%;height:auto;}
#seo-optimizer-root .so-radar-axis-label{
  font-family:var(--so-mono);
  font-size:10.5px;
  fill:#6b6a66;
}
#seo-optimizer-root .so-radar-score-label{
  font-family:var(--so-mono);
  font-size:9.5px;
  fill:var(--so-accent);
  font-weight:700;
}

#seo-optimizer-root .so-rec-table{
  background:var(--so-card);
  border:1px solid var(--so-line);
  border-radius:8px;
  overflow:hidden;
}
#seo-optimizer-root .so-rec-row{
  display:flex;
  align-items:center;
  gap:14px;
  padding:13px 18px;
  border-bottom:1px solid var(--so-line);
  font-size:14px;
}
#seo-optimizer-root .so-rec-row:last-child{border-bottom:none;}
#seo-optimizer-root .so-rec-row .so-rec-title{flex:1;font-weight:600;}
#seo-optimizer-root .so-rec-row .so-rec-cat{
  font-family:var(--so-mono);
  font-size:11px;
  color:#8a8880;
  background:#f4f3ef;
  padding:3px 9px;
  border-radius:3px;
  flex-shrink:0;
}
#seo-optimizer-root .so-rec-row .so-rec-priority{
  font-family:var(--so-mono);
  font-size:10.5px;
  text-transform:uppercase;
  letter-spacing:0.04em;
  font-weight:700;
  padding:3px 10px;
  border-radius:3px;
  flex-shrink:0;
  min-width:64px;
  text-align:center;
}
#seo-optimizer-root .so-rec-priority.critical{background:var(--so-critical-bg);color:var(--so-critical);}
#seo-optimizer-root .so-rec-priority.high{background:var(--so-high-bg);color:var(--so-high);}
#seo-optimizer-root .so-rec-priority.medium{background:var(--so-medium-bg);color:var(--so-medium);}
#seo-optimizer-root .so-rec-priority.low{background:var(--so-low-bg);color:var(--so-low);}

#seo-optimizer-root .so-tier-header{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
}
#seo-optimizer-root .so-tier-badge{
  font-family:var(--so-mono);
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:0.05em;
  padding:3px 9px;
  border-radius:3px;
  font-weight:700;
}
#seo-optimizer-root .so-tier-badge.critical{background:var(--so-critical-bg);color:var(--so-critical);}
#seo-optimizer-root .so-tier-badge.high{background:var(--so-high-bg);color:var(--so-high);}
#seo-optimizer-root .so-tier-badge.medium{background:var(--so-medium-bg);color:var(--so-medium);}
#seo-optimizer-root .so-tier-badge.low{background:var(--so-low-bg);color:var(--so-low);}

#seo-optimizer-root .so-empty-state{
  text-align:center;
  padding:60px 20px;
  color:#8a8880;
  font-size:14px;
}

/* Category accordion sections */
#seo-optimizer-root .so-category-section{
  background:var(--so-card);
  border:1px solid var(--so-line);
  border-radius:8px;
  margin-bottom:14px;
  overflow:hidden;
}
#seo-optimizer-root .so-category-header{
  display:flex;
  align-items:center;
  gap:20px;
  padding:20px 22px;
  cursor:pointer;
  user-select:none;
}
#seo-optimizer-root .so-category-header:hover{background:#fbfaf7;}
#seo-optimizer-root .so-cat-grade-circle{
  width:56px;height:56px;
  border-radius:50%;
  background:var(--so-accent-soft);
  color:var(--so-accent);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--so-serif);
  font-size:20px;
  font-weight:700;
  flex-shrink:0;
}
#seo-optimizer-root .so-category-header-text{flex:1;}
#seo-optimizer-root .so-category-header-text .so-cat-title{
  font-family:var(--so-serif);
  font-size:18px;
  font-weight:700;
}
#seo-optimizer-root .so-category-header-text .so-cat-desc{
  font-size:13.5px;
  color:#6b6a66;
  margin-top:2px;
}
#seo-optimizer-root .so-category-header .so-chevron{
  font-family:var(--so-mono);
  font-size:14px;
  color:#8a8880;
  transition:transform 0.15s ease;
  flex-shrink:0;
}
#seo-optimizer-root .so-category-section.open .so-chevron{transform:rotate(90deg);}
#seo-optimizer-root .so-category-body{
  display:none;
  border-top:1px solid var(--so-line);
  padding:6px 22px 18px;
}
#seo-optimizer-root .so-category-section.open .so-category-body{display:block;}

#seo-optimizer-root .so-check-item{
  display:flex;
  align-items:flex-start;
  gap:14px;
  padding:14px 0;
  border-bottom:1px solid var(--so-line);
}
#seo-optimizer-root .so-check-item:last-child{border-bottom:none;}
#seo-optimizer-root .so-check-icon{
  width:22px;height:22px;
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
  font-size:13px;
  font-weight:700;
  margin-top:1px;
}
#seo-optimizer-root .so-check-icon.pass{background:#e1f0e8;color:#1c6e4a;}
#seo-optimizer-root .so-check-icon.warning{background:var(--so-medium-bg);color:var(--so-medium);}
#seo-optimizer-root .so-check-icon.fail{background:var(--so-critical-bg);color:var(--so-critical);}
#seo-optimizer-root .so-check-content .so-check-title{
  font-size:14.5px;
  font-weight:600;
  margin-bottom:2px;
}
#seo-optimizer-root .so-check-content .so-check-desc{
  font-size:13.5px;
  color:#5a5a56;
  line-height:1.5;
}
#seo-optimizer-root .so-check-content .so-check-crit{
  display:inline-block;
  font-family:var(--so-mono);
  font-size:10px;
  text-transform:uppercase;
  letter-spacing:0.04em;
  padding:2px 7px;
  border-radius:3px;
  margin-top:6px;
}
#seo-optimizer-root .so-check-content .so-check-crit.critical{background:var(--so-critical-bg);color:var(--so-critical);}
#seo-optimizer-root .so-check-content .so-check-crit.high{background:var(--so-high-bg);color:var(--so-high);}
#seo-optimizer-root .so-check-content .so-check-crit.medium{background:var(--so-medium-bg);color:var(--so-medium);}
#seo-optimizer-root .so-check-content .so-check-crit.low{background:var(--so-low-bg);color:var(--so-low);}

/* Device rendering */
#seo-optimizer-root .so-device-render-wrap{
  display:flex;
  gap:20px;
  flex-wrap:wrap;
  background:var(--so-card);
  border:1px solid var(--so-line);
  border-radius:8px;
  padding:20px;
  margin-bottom:20px;
}
#seo-optimizer-root .so-device-render-item{text-align:center;}
#seo-optimizer-root .so-device-render-label{
  font-family:var(--so-mono);
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:0.04em;
  color:#6b6a66;
  margin-bottom:8px;
}
#seo-optimizer-root .so-device-render-img{
  border:6px solid var(--so-ink);
  border-radius:12px;
  display:block;
}
#seo-optimizer-root .so-device-render-img-mobile{width:160px;}
#seo-optimizer-root .so-device-render-img-tablet{width:220px;}
#seo-optimizer-root .so-device-render-img-desktop{width:320px;}

/* PageSpeed gauge + lab data + opportunities */
#seo-optimizer-root .so-psi-block{
  background:var(--so-card);
  border:1px solid var(--so-line);
  border-radius:8px;
  padding:20px 22px;
  margin-bottom:10px;
}
#seo-optimizer-root .so-psi-header{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  margin-bottom:16px;
}
#seo-optimizer-root .so-psi-header-text .so-psi-title{font-size:15px;font-weight:700;}
#seo-optimizer-root .so-psi-header-text .so-psi-desc{font-size:13px;color:#6b6a66;margin-top:3px;max-width:520px;}
#seo-optimizer-root .so-psi-status-icon{
  width:22px;height:22px;
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
  font-size:13px;
  font-weight:700;
}
#seo-optimizer-root .so-psi-status-icon.pass{background:#e1f0e8;color:#1c6e4a;}
#seo-optimizer-root .so-psi-status-icon.fail{background:var(--so-critical-bg);color:var(--so-critical);}
#seo-optimizer-root .so-psi-gauge-wrap{
  display:flex;
  justify-content:center;
  margin-bottom:18px;
}
#seo-optimizer-root .so-psi-tables{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
}
@media (max-width:600px){ #seo-optimizer-root .so-psi-tables{grid-template-columns:1fr;} }
#seo-optimizer-root .so-psi-table-title{
  font-family:var(--so-mono);
  font-size:10.5px;
  text-transform:uppercase;
  letter-spacing:0.04em;
  color:#8a8880;
  margin-bottom:8px;
}
#seo-optimizer-root .so-psi-row{
  display:flex;
  justify-content:space-between;
  padding:7px 0;
  border-bottom:1px solid var(--so-line);
  font-size:13.5px;
}
#seo-optimizer-root .so-psi-row:last-child{border-bottom:none;}
#seo-optimizer-root .so-psi-row .so-psi-metric-name{color:#3a3a38;}
#seo-optimizer-root .so-psi-row .so-psi-metric-value{font-family:var(--so-mono);font-weight:700;}
#seo-optimizer-root .so-psi-metric-value.good{color:#1c6e4a;}
#seo-optimizer-root .so-psi-metric-value.mid{color:var(--so-medium);}
#seo-optimizer-root .so-psi-metric-value.poor{color:var(--so-critical);}