:root{
  --aicpc-primary:#3157d5;
  --aicpc-primary-dark:#2446b3;
  --aicpc-text:#171a22;
  --aicpc-muted:#6f7480;
  --aicpc-border:#e3e7ef;
  --aicpc-soft:#f7f9fc;
  --aicpc-white:#fff;
  --aicpc-radius:18px;
}
.aicpc-wrap{max-width:1120px;margin:30px auto;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--aicpc-text)}
.aicpc-card{background:#fff;border:1px solid var(--aicpc-border);border-radius:var(--aicpc-radius);padding:28px;margin-bottom:20px;box-shadow:0 8px 26px rgba(24,39,75,.06)}
.aicpc-hero{background:linear-gradient(135deg,#f8faff 0%,#eef2ff 100%)}
.aicpc-kicker{display:inline-flex;background:#e9edff;color:var(--aicpc-primary);font-size:13px;font-weight:800;border-radius:999px;padding:7px 11px;margin-bottom:12px}
.aicpc-hero h1{font-size:34px;line-height:1.15;margin:0 0 10px}
.aicpc-hero p{margin:0;color:var(--aicpc-muted);font-size:16px;max-width:820px}
.aicpc-step-title{font-size:18px;font-weight:800;margin-bottom:18px;display:flex;gap:10px;align-items:center}.aicpc-step-title.no-margin{margin-bottom:0}
.aicpc-step-title span{display:inline-grid;place-items:center;width:31px;height:31px;border-radius:50%;background:var(--aicpc-primary);color:#fff;font-size:14px}
.aicpc-type-grid,.aicpc-template-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.aicpc-type,.aicpc-template{
  background:#fff;
  border:1px solid #B3E7B8;
  border-radius:14px;
  padding:16px;
  text-align:left;
  cursor:pointer;
  transition:background-color .2s ease,border-color .2s ease,color .2s ease,box-shadow .2s ease;
  color:#111;
  font-weight:700;
}
.aicpc-type strong,.aicpc-template strong{
  display:block;
  font-size:15px;
  margin-bottom:5px;
  color:#111;
  font-weight:800;
}
.aicpc-type small,.aicpc-template small{
  display:block;
  color:#222;
  line-height:1.4;
  font-weight:600;
}
.aicpc-type:hover,.aicpc-template:hover{
  background:#ededed;
  border-color:#cfcfcf;
  color:#000;
  transform:none;
  box-shadow:none;
}
.aicpc-type:hover strong,.aicpc-template:hover strong,
.aicpc-type:hover small,.aicpc-template:hover small{
  color:#000;
}
.aicpc-type.active,.aicpc-template.active{
  background:#B3E7B8;
  border-color:#B3E7B8;
  color:#000;
  box-shadow:none;
}
.aicpc-type.active strong,.aicpc-template.active strong,
.aicpc-type.active small,.aicpc-template.active small{
  color:#000;
}
.aicpc-type.active:hover,.aicpc-template.active:hover{
  background:#dedede;
  border-color:#cfcfcf;
  color:#000;
}
.aicpc-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-bottom:20px}
.aicpc-field{display:flex;flex-direction:column;gap:7px}.aicpc-field.full{grid-column:1/-1}
.aicpc-label{font-size:14px;font-weight:750}.aicpc-help{font-size:12px;color:var(--aicpc-muted)}
.aicpc-input,.aicpc-select,.aicpc-textarea{width:100%;box-sizing:border-box;border:1px solid #d8dde7;border-radius:11px;padding:12px 13px;background:#fff;color:var(--aicpc-text);font-size:14px;outline:none}
.aicpc-input:focus,.aicpc-select:focus,.aicpc-textarea:focus{border-color:var(--aicpc-primary);box-shadow:0 0 0 3px rgba(49,87,213,.09)}
.aicpc-textarea{min-height:110px;resize:vertical}.aicpc-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.aicpc-toggle{display:flex;align-items:center;gap:9px;padding:11px 12px;border:1px solid var(--aicpc-border);border-radius:11px;background:var(--aicpc-soft)}
.aicpc-toggle input{accent-color:var(--aicpc-primary);width:17px;height:17px}
.aicpc-primary,.aicpc-secondary{border:0;border-radius:11px;padding:12px 18px;font-weight:800;cursor:pointer;transition:.2s ease}
.aicpc-primary{background:var(--aicpc-primary);color:#fff;min-width:190px}.aicpc-primary:hover{background:var(--aicpc-primary-dark)}
.aicpc-secondary{background:#eef2ff;color:var(--aicpc-primary)}.aicpc-secondary:hover{background:#e1e7ff;color:#111}
.aicpc-result-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.aicpc-result-head p{margin:7px 0 0;color:var(--aicpc-muted);font-size:13px}
#aicpcOutput{width:100%;box-sizing:border-box;min-height:360px;margin-top:18px;border:1px solid var(--aicpc-border);border-radius:14px;background:#fbfcfe;padding:18px;font-size:14px;line-height:1.7;color:#1d2230;resize:vertical}
.aicpc-copy-status{font-size:13px;color:#2f7d32;margin-top:8px;min-height:18px}
.aicpc-upload-note{padding:12px 14px;background:#f8f9fc;border:1px dashed #ccd3e0;border-radius:11px;color:var(--aicpc-muted);font-size:13px}
.aicpc-section-label{grid-column:1/-1;margin-top:4px;padding-top:7px;border-top:1px solid var(--aicpc-border);font-size:14px;font-weight:850;color:#343b4b}
.aicpc-conditional{display:none}.aicpc-conditional.show{display:flex}
@media (max-width:900px){.aicpc-type-grid,.aicpc-template-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.aicpc-card{padding:19px}.aicpc-hero h2{font-size:27px}.aicpc-type-grid,.aicpc-template-grid,.aicpc-fields{grid-template-columns:1fr}.aicpc-field.full,.aicpc-section-label{grid-column:auto}.aicpc-result-head{flex-direction:column}.aicpc-secondary,.aicpc-primary{width:100%}.aicpc-row{grid-template-columns:1fr}}

.aicpc-seo-info h2{font-size:24px;margin:0 0 12px}.aicpc-seo-info h3{font-size:17px;margin:20px 0 6px}.aicpc-seo-info p{color:var(--aicpc-muted);line-height:1.7;margin:0}

/* Semantic SEO/AEO structure and accessibility */
.aicpc-hero h2{font-size:34px;line-height:1.15;margin:0 0 10px;color:var(--aicpc-text)}
.aicpc-tool-summary{margin-top:10px!important;font-size:14px!important;color:#303541!important}
.aicpc-step-title{margin-top:0}
h3.aicpc-step-title{line-height:1.35}
.aicpc-step-help{margin:-8px 0 18px;color:var(--aicpc-muted);font-size:14px;line-height:1.6}
.aicpc-sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
@media (max-width:640px){.aicpc-hero h2{font-size:27px}}

/* v1.3 streamlined, lightweight tool UI */
.aicpc-wrap{--aicpc-primary:#246b40;--aicpc-primary-dark:#175230;--aicpc-border:#e6ebe8;--aicpc-muted:#69736d;max-width:1080px;margin:12px auto 28px;font-size:15px}
.aicpc-hero{background:transparent;border:0;box-shadow:none;padding:16px 4px 20px;margin:0;text-align:center}
.aicpc-hero h2{font-size:clamp(25px,3.7vw,36px);letter-spacing:-.035em;line-height:1.2;margin:0 0 8px}
.aicpc-hero p{font-size:14px;line-height:1.65;margin:0 auto;max-width:660px}
.aicpc-kicker{margin:0 0 10px;padding:5px 12px;border-radius:99px;background:#e9f8e9;color:#245b38;font-size:12px;letter-spacing:.01em}
.aicpc-card{padding:22px 24px;margin-bottom:14px;border:1px solid var(--aicpc-border);box-shadow:0 2px 12px rgba(20,45,30,.035);border-radius:16px}
.aicpc-step-title{font-size:17px;line-height:1.35;letter-spacing:-.015em;margin-bottom:11px;gap:9px}
.aicpc-step-title span{background:#e5f6e7;color:#1a5932;width:28px;height:28px;border-radius:9px;font-size:13px;font-weight:800}
.aicpc-step-help{font-size:13px;line-height:1.5;margin:0 0 14px;color:#737d77}
.aicpc-type-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.aicpc-type,.aicpc-template{border:1px solid #dfe9e1;border-radius:12px;padding:14px 12px;text-align:left;background:#fff;color:#111;transition:background-color .16s,border-color .16s,box-shadow .16s}
.aicpc-type{min-height:88px}
.aicpc-type strong,.aicpc-template strong{font-size:14px;font-weight:800;line-height:1.35;margin:0;color:#121b14}
.aicpc-type small{font-size:12px;line-height:1.4;font-weight:500;color:#66736a;margin-top:7px}
.aicpc-template-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}
.aicpc-template{min-height:52px;display:flex;align-items:center}
.aicpc-type:hover,.aicpc-template:hover,.aicpc-type.active:hover,.aicpc-template.active:hover{background:#ecefec;border-color:#cfd9d1;color:#111}
.aicpc-type:hover strong,.aicpc-template:hover strong,.aicpc-type:hover small,.aicpc-template:hover small{color:#111}
.aicpc-type.active,.aicpc-template.active{background:#B3E7B8;border-color:#80c58b}
.aicpc-fields{gap:14px;margin-bottom:18px}
.aicpc-label{font-size:13px;line-height:1.35;font-weight:750;color:#222d25}
.aicpc-help{font-size:12px;line-height:1.45}
.aicpc-input,.aicpc-select,.aicpc-textarea{border-radius:9px;min-height:44px;padding:10px 12px;font-size:14px;border:1px solid #dce4df}
.aicpc-input:focus,.aicpc-select:focus,.aicpc-textarea:focus{border-color:#6dbb80;box-shadow:0 0 0 3px rgba(179,231,184,.35)}
.aicpc-textarea{min-height:84px}
.aicpc-toggle{background:#f8faf8;border-radius:10px}
.aicpc-toggle input{accent-color:#246b40}
.aicpc-section-label{color:#34453a;border-color:#e7eee8;font-size:13px}
.aicpc-primary{background:#B3E7B8;color:#111;min-height:47px;padding:12px 22px;border-radius:10px;box-shadow:none}
.aicpc-primary:hover{background:#e0e4e0;color:#000}
.aicpc-secondary{color:#173f29;background:#eef7ef;border-radius:10px}
.aicpc-secondary:hover{background:#e0e4e0;color:#000}
#aicpcOutput{min-height:240px;background:#fafcfb;line-height:1.62;margin-top:13px;border-color:#e0e8e2}
.aicpc-result-head p{font-size:12px;line-height:1.5}
.aicpc-upload-note{background:#f8fbf8;border-color:#cce3d0}
.aicpc-type:focus-visible,.aicpc-template:focus-visible,.aicpc-primary:focus-visible,.aicpc-secondary:focus-visible{outline:3px solid #5b9a6e;outline-offset:2px}
@media(max-width:900px){.aicpc-template-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:640px){.aicpc-wrap{margin:8px auto}.aicpc-hero{padding:8px 6px 16px}.aicpc-hero h2{font-size:27px}.aicpc-card{padding:17px 15px;margin-bottom:12px;border-radius:13px}.aicpc-type-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.aicpc-type{min-height:91px;padding:12px 10px}.aicpc-template-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.aicpc-template{padding:11px;min-height:50px}.aicpc-fields{grid-template-columns:1fr}.aicpc-result-head{gap:12px}}
@media(prefers-reduced-motion:reduce){.aicpc-type,.aicpc-template,.aicpc-primary,.aicpc-secondary{transition:none}}