/* Claude Academy Core */
:root{
  --ca-bg:#faf9f5;
  --ca-card:#ffffff;
  --ca-card-alt:#f3f1e8;
  --ca-dark:#141413;
  --ca-mid:#6b6760;
  --ca-border:#dddbd2;
  --ca-accent:#D97757;
  --ca-accent-dark:#c4603e;
  --ca-shadow:0 8px 32px rgba(20,20,19,0.10);
  --ca-shadow-sm:0 2px 12px rgba(20,20,19,0.08);
}
.ca-homepage,.ca-archive-page,.ca-single-wrapper{font-family:'Libre Franklin',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--ca-dark);}
.ca-homepage h1,.ca-homepage h2,.ca-homepage h3,.ca-archive-page h1,.ca-archive-page h2,.ca-single-wrapper h1,.ca-single-wrapper h2,.ca-single-wrapper .ca-brand-text{font-family:'Libre Franklin',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-weight:600;letter-spacing:-.02em}
.ca-section,.ca-hero,.ca-stats-wrap,.ca-newsletter,.ca-archive-page,.ca-single-wrapper{max-width:1160px;margin:0 auto;}
.ca-hero{padding:70px 20px 40px;text-align:center}
.ca-hero-label{display:inline-block;background:#f5ede7;color:var(--ca-accent);padding:6px 14px;border-radius:999px;font-size:.82rem;font-weight:600;margin-bottom:22px}
.ca-hero h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.12;letter-spacing:-.03em;margin:0 0 18px;font-weight:400}
.ca-hero p{max-width:680px;margin:0 auto 28px;color:var(--ca-mid);font-size:1rem}
.ca-search-wrap{display:flex;max-width:600px;margin:0 auto;background:#fff;border:1.5px solid var(--ca-border);border-radius:14px;overflow:hidden;box-shadow:var(--ca-shadow)}
.ca-search-wrap input{flex:1;border:0;padding:14px 12px;font-size:.95rem;outline:none}
.ca-search-wrap button{border:0;background:var(--ca-accent);color:#fff;padding:0 22px;font-weight:600;cursor:pointer}
.ca-search-icon{display:flex;align-items:center;padding:0 14px;color:var(--ca-mid)}
.ca-hero-tags{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:18px}
.ca-hero-tags span,.ca-pill{display:inline-flex;align-items:center;background:#ede9df;color:var(--ca-mid);padding:5px 12px;border-radius:999px;font-size:.82rem}
.ca-stats-wrap{padding:0 20px 24px}
.ca-stats-bar{display:flex;gap:16px;flex-wrap:wrap;justify-content:space-between;background:var(--ca-card-alt);border:1px solid var(--ca-border);border-radius:18px;padding:24px 28px}
.ca-stat-item{text-align:center;min-width:120px;flex:1}
.ca-stat-item .num{display:block;font-size:1.6rem;font-weight:600;color:var(--ca-accent)}
.ca-stat-item .lbl{font-size:.85rem;color:var(--ca-mid)}
.ca-section{padding:24px 20px 34px}
.ca-section-header{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:22px}
.ca-section-header h2{font-size:1.6rem;line-height:1.18;margin:0;font-weight:400}
.ca-section-header h2 span{color:var(--ca-accent)}
.see-all{color:var(--ca-accent);font-size:.9rem;font-weight:600}
.ca-grid,.ca-listing-wrap{display:grid;gap:16px}
.ca-grid-ca_prompt{grid-template-columns:repeat(4,minmax(0,1fr))}
.ca-archive-content .ca-listing-wrap.ca-layout-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.ca-grid-ca_skill{grid-template-columns:repeat(4,minmax(0,1fr))}
.ca-grid-ca_course{grid-template-columns:repeat(3,minmax(0,1fr))}
.ca-grid-ca_guide{grid-template-columns:repeat(2,minmax(0,1fr))}
.ca-card,.ca-generic-card,.ca-contact-box,.ca-filter-box,.ca-single-sidebar-box{background:#fff;border:1px solid var(--ca-border);border-radius:16px;box-shadow:var(--ca-shadow-sm)}
.ca-card{padding:18px;transition:transform .2s ease, box-shadow .2s ease}
.ca-card:hover,.ca-generic-card:hover{transform:translateY(-2px);box-shadow:var(--ca-shadow)}
.ca-card h3,.ca-generic-card h3{font-size:1rem;line-height:1.4;margin:0 0 8px;font-weight:600}
.ca-card h3 a,.ca-generic-card h3 a{text-decoration:none;color:var(--ca-dark)}
.ca-card p,.ca-generic-card p{font-size:.9rem;color:var(--ca-mid);margin:0 0 14px}
.ca-card-top,.ca-card-footer,.ca-course-meta,.ca-meta-row,.ca-actions,.ca-support-actions,.ca-badges{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.ca-card-top{justify-content:space-between;margin-bottom:10px}
.ca-card-like{font-size:.82rem;color:var(--ca-mid)}
.ca-card-footer{border-top:1px solid var(--ca-border);padding-top:12px}
.ca-avatar{width:26px;height:26px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:var(--ca-accent);color:#fff;font-size:.72rem;font-weight:700}
.ca-copy-btn,.ca-card-link,.ca-btn-primary,.ca-btn-secondary,.ca-filter-actions button{display:inline-flex;align-items:center;justify-content:center;border-radius:10px;padding:10px 14px;font-size:.9rem;font-weight:600;text-decoration:none;cursor:pointer;border:1px solid var(--ca-border);background:#fff;color:var(--ca-dark)}
.ca-copy-btn{margin-left:auto}
.ca-btn-primary,.ca-filter-actions button,.ca-search-wrap button,.ca-card-link{background:var(--ca-accent);border-color:var(--ca-accent);color:#fff}
.ca-btn-secondary{background:#f7f5ef}
.ca-skill-link{display:flex;flex-direction:column;gap:10px;text-decoration:none;color:var(--ca-dark)}
.ca-skill-icon{width:46px;height:46px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;font-size:1.3rem}
.ca-skill-count{font-size:.85rem;color:var(--ca-mid)}
.ca-course-card{padding:0;overflow:hidden}
.ca-course-thumb{display:flex;align-items:center;justify-content:center;min-height:140px;background:linear-gradient(135deg,#f5ede7,#fdf1eb);position:relative;text-decoration:none}
.ca-course-emoji{font-size:3rem}
.ca-level-badge{position:absolute;top:14px;right:14px;padding:5px 10px;border-radius:999px;background:#fff;font-size:.76rem;font-weight:700}
.ca-course-body{padding:18px}
.ca-price{margin:10px 0;font-weight:600;color:var(--ca-accent)}
.ca-guide-card{display:flex;gap:14px;align-items:flex-start}
.ca-guide-num{width:42px;height:42px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;background:#ede9df;color:var(--ca-accent);font-weight:700;flex-shrink:0}
.ca-guide-arrow{margin-left:auto;text-decoration:none;color:var(--ca-mid);font-size:1.2rem}
.ca-newsletter{margin:0 auto 40px;background:linear-gradient(135deg,#2d2b29 0%,#1a1815 100%);padding:36px;border-radius:22px;color:#fff;display:flex;justify-content:space-between;gap:20px;align-items:center;flex-wrap:wrap}
.ca-newsletter-text p{color:#c2beb6}
.ca-newsletter-form{display:flex;gap:10px;flex-wrap:wrap}
.ca-newsletter-form input{padding:12px 14px;border-radius:10px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.09);color:#fff}
.ca-newsletter-form button{padding:12px 18px;border-radius:10px;border:0;background:var(--ca-accent);color:#fff;font-weight:600}
.ca-archive-page{padding:22px 20px 40px}
.ca-archive-header{margin-bottom:18px}
.ca-archive-header h1{font-size:2rem;margin:0 0 14px;font-weight:400;line-height:1.15}
.ca-archive-body{display:grid;grid-template-columns:280px minmax(0,1fr);gap:24px}
.ca-filter-box,.ca-contact-box,.ca-single-sidebar-box{padding:18px}
.ca-filter-box h4{font-size:.98rem;margin:0 0 12px}
.ca-filter-group + .ca-filter-group{margin-top:18px;padding-top:18px;border-top:1px solid var(--ca-border)}
.ca-checkbox{display:flex;gap:10px;align-items:flex-start;margin-bottom:10px;font-size:.92rem}
.ca-filter-actions{display:flex;gap:10px;align-items:center;margin-top:18px}
.ca-filter-actions a{font-size:.9rem;color:var(--ca-mid)}
.ca-empty{padding:20px;border:1px dashed var(--ca-border);border-radius:16px;background:#fff;color:var(--ca-mid)}
.ca-generic-card{display:flex;gap:16px;padding:14px}
.ca-layout-list .ca-generic-card{display:flex}
.ca-thumb{display:block;flex:0 0 160px;border-radius:14px;overflow:hidden;background:#f4efe9}
.ca-thumb img{display:block;width:100%;height:100%;min-height:120px;object-fit:cover}
.ca-generic-content{display:flex;flex-direction:column;gap:8px;min-width:0}
.ca-meta-row{gap:12px}
.ca-meta-item{font-size:.84rem;color:var(--ca-mid)}
.ca-contact-box h3{margin:0 0 12px;font-size:1rem;font-weight:600}
.ca-contact-box ul{list-style:none;margin:0;padding:0}
.ca-contact-box li{margin-bottom:10px;font-size:.92rem}
.ca-social-links{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.ca-social-links a{font-size:.84rem;background:#f5f2eb;padding:6px 10px;border-radius:999px;text-decoration:none;color:var(--ca-dark)}
.ca-success{padding:14px 16px;border-radius:14px;background:#eef8f0;border:1px solid #b8dec1;margin-bottom:12px}
.ca-contact-form{background:#fff;border:1px solid var(--ca-border);border-radius:18px;padding:20px}
.ca-form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:12px}
.ca-contact-form input,.ca-contact-form textarea{width:100%;padding:12px 14px;border:1px solid var(--ca-border);border-radius:12px;font:inherit}
.ca-breadcrumbs{display:flex;gap:8px;flex-wrap:wrap;font-size:.9rem;color:var(--ca-mid);margin-bottom:18px}
.ca-breadcrumbs a{text-decoration:none;color:var(--ca-mid)}
.ca-single-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:24px}
.ca-single-header{padding:10px 0 16px}
.ca-single-header h1{font-size:2.1rem;line-height:1.12;margin:8px 0 10px;font-weight:400}
.ca-single-meta{display:flex;gap:8px;flex-wrap:wrap}
.ca-single-sections{display:flex;flex-direction:column;gap:20px}
.ca-single-section{background:#fff;border:1px solid var(--ca-border);border-radius:18px;padding:22px}
.ca-single-section h2{margin:0 0 14px;font-size:1.2rem;font-family:'Libre Franklin',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-weight:600;letter-spacing:0}
.ca-criteria-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.ca-criteria-item{border:1px solid var(--ca-border);border-radius:14px;padding:14px;background:#fcfbf8}
.ca-gallery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.ca-gallery-grid img{width:100%;border-radius:14px;display:block}
.ca-faq-list details{border:1px solid var(--ca-border);border-radius:14px;padding:14px;background:#fcfbf8}
.ca-faq-list details + details{margin-top:10px}
.ca-price-box{font-size:1.25rem;font-weight:700;color:var(--ca-accent);padding:14px;border-radius:14px;background:#fdf1eb;margin-bottom:12px}
.ca-related-title{font-size:1.4rem;margin:28px 0 16px;font-weight:600}
.ca-mobile-filter-toggle{display:none}
.ca-admin-wrap .ca-admin-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:1100px}
.ca-admin-field{display:flex;flex-direction:column;gap:8px}
.ca-admin-field input,.ca-admin-field textarea{width:100%}
@media (max-width:1024px){
  .ca-grid-ca_prompt,.ca-grid-ca_skill{grid-template-columns:repeat(3,minmax(0,1fr))}
  .ca-grid-ca_course{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ca-archive-body,.ca-single-grid{grid-template-columns:1fr}
}
@media (max-width:767px){
  .ca-grid-ca_prompt,.ca-grid-ca_skill,.ca-grid-ca_course,.ca-grid-ca_guide,.ca-listing-wrap.ca-layout-grid,.ca-related-list,.ca-form-grid,.ca-criteria-grid,.ca-gallery-grid,.ca-admin-wrap .ca-admin-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ca-section,.ca-hero,.ca-stats-wrap,.ca-archive-page{padding-left:16px;padding-right:16px}
  .ca-grid-ca_guide{grid-template-columns:1fr}
  .ca-thumb{flex-basis:110px}
  .ca-generic-card{flex-direction:column}
  .ca-thumb img{min-height:150px}
  .ca-form-grid{grid-template-columns:1fr}
  .ca-mobile-filter-toggle{display:inline-flex;margin-bottom:12px}
  .ca-filter-form{display:none}
  .ca-filter-box.is-open .ca-filter-form{display:block}
}

.ca-prompt-body-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.ca-prompt-body-pre{margin:0;white-space:pre-wrap;word-break:break-word;background:#fcfbf8;border:1px solid var(--ca-border);border-radius:14px;padding:16px;font:inherit;line-height:1.7;color:var(--ca-dark)}
.ca-single-social-list{display:flex;flex-direction:column;gap:10px;margin:14px 0 4px}
.ca-single-social-link{display:flex;align-items:center;justify-content:center;padding:11px 14px;border:1px solid var(--ca-border);border-radius:12px;background:#f7f5ef;color:var(--ca-dark);font-weight:600;text-decoration:none}
.ca-card-footer .ca-copy-btn{margin-left:auto}
.ca-generic-card .ca-actions{display:none}


.ca-related-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.ca-related-item{background:#fff;border:1px solid var(--ca-border);border-radius:16px;padding:16px;box-shadow:var(--ca-shadow-sm)}
.ca-related-item h3{margin:0 0 8px;font-size:1rem;line-height:1.4}
.ca-related-item h3 a{color:var(--ca-dark);text-decoration:none}
.ca-related-item p{margin:0;color:var(--ca-mid);font-size:.9rem}
.ca-related-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px;flex-wrap:wrap}
.ca-related-price{font-size:.84rem;font-weight:600;color:var(--ca-accent)}
@media (max-width:767px){
  .ca-related-list{grid-template-columns:1fr}
}