*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:#f3f4f6;color:#111827;line-height:1.5}
.header{background:#fff;border-bottom:1px solid #e5e7eb;padding:12px 16px;display:flex;align-items:center;gap:10px;position:sticky;top:0;z-index:50}
.logo{display:flex;align-items:center;gap:8px}
.logo-icon{width:32px;height:32px;background:#b91c1c;border-radius:8px;display:flex;align-items:center;justify-content:center;color:white;font-weight:bold;font-size:16px}
.logo-text h1{font-size:16px;font-weight:700;letter-spacing:-0.02em}
.logo-text span{font-size:9px;color:#6b7280;letter-spacing:0.05em;font-weight:500}
.nav{display:flex;gap:2px;margin-left:auto;overflow-x:auto}
.nav-btn{padding:6px 12px;border-radius:6px;border:none;background:transparent;font-size:12px;font-weight:500;color:#6b7280;cursor:pointer;white-space:nowrap;transition:all .15s}
.nav-btn:hover{background:#f3f4f6;color:#111827}
.nav-btn.active{background:#fef2f2;color:#b91c1c}
.container{max-width:680px;margin:0 auto;padding:16px}
.section{display:none}
.section.active{display:block}
.hero{background:#b91c1c;color:white;padding:20px;border-radius:12px;margin-bottom:16px}
.hero h2{font-size:18px;font-weight:700;margin-bottom:4px}
.hero p{font-size:13px;color:#fca5a5}
.hero-tags{display:flex;gap:12px;margin-top:12px;flex-wrap:wrap}
.hero-tags span{font-size:11px;display:flex;align-items:center;gap:4px;background:rgba(255,255,255,0.15);padding:4px 10px;border-radius:20px}
.search-box{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:12px 16px;display:flex;align-items:center;gap:10px;margin-bottom:16px}
.search-box input{border:none;outline:none;flex:1;font-size:14px;background:transparent}
.search-box input::placeholder{color:#9ca3af}
.categories{display:flex;gap:6px;overflow-x:auto;padding-bottom:4px;margin-bottom:16px}
.cat-chip,.region-chip{padding:6px 14px;border-radius:20px;border:1px solid #e5e7eb;background:#fff;font-size:12px;font-weight:500;color:#374151;cursor:pointer;white-space:nowrap;transition:all .15s}
.cat-chip:hover,.region-chip:hover{border-color:#b91c1c;color:#b91c1c}
.cat-chip.active,.region-chip.active{background:#b91c1c;color:white;border-color:#b91c1c}
.product-card{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:14px;margin-bottom:10px;cursor:pointer;transition:all .15s}
.product-card:hover{border-color:#b91c1c;box-shadow:0 2px 8px rgba(0,0,0,0.06)}
.product-header{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.product-name{font-size:14px;font-weight:600;color:#111827}
.product-meta{display:flex;align-items:center;gap:6px;margin-top:4px;flex-wrap:wrap}
.product-category{font-size:11px;color:#6b7280;background:#f3f4f6;padding:2px 8px;border-radius:4px}
.product-region{font-size:11px;color:#fff;padding:2px 8px;border-radius:4px}
.score-badge{font-size:11px;font-weight:700;padding:3px 10px;border-radius:20px;white-space:nowrap}
.score-high{background:#dcfce7;color:#15803d}
.score-mid{background:#fef3c7;color:#b45309}
.score-low{background:#fee2e2;color:#b91c1c}
.product-desc{font-size:12px;color:#6b7280;margin-top:6px;line-height:1.5}
.product-tags{display:flex;gap:4px;margin-top:8px;flex-wrap:wrap}
.tag{font-size:10px;padding:2px 8px;border-radius:4px;background:#eff6ff;color:#1d4ed8;font-weight:500}
.tag-alt{background:#f0fdf4;color:#15803d}
.tag-gap{background:#fef2f2;color:#b91c1c}
.detail-panel{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:16px;margin-bottom:12px}
.detail-panel h3{font-size:15px;font-weight:600;margin-bottom:10px;display:flex;align-items:center;gap:6px}
.alt-item{display:flex;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid #f3f4f6}
.alt-item:last-child{border-bottom:none}
.alt-check{color:#16a34a;font-weight:bold}
.alt-name{font-size:13px;font-weight:500}
.alt-desc{font-size:11px;color:#6b7280}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}
.stat-box{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:14px;text-align:center}
.stat-number{font-size:22px;font-weight:700;color:#b91c1c}
.stat-label{font-size:11px;color:#6b7280;margin-top:2px}
.empty-state{text-align:center;padding:40px 20px;color:#9ca3af}
.empty-state p{font-size:13px}
.gap-card{background:#fff;border:1px solid #fecaca;border-radius:10px;padding:14px;margin-bottom:10px}
.gap-card .product-name{color:#b91c1c}
.gap-reason{font-size:11px;color:#b91c1c;background:#fef2f2;padding:6px 10px;border-radius:6px;margin-top:8px}
.about-box{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:16px;margin-bottom:12px}
.about-box h3{font-size:14px;font-weight:600;margin-bottom:8px}
.about-box p{font-size:12px;color:#4b5563;line-height:1.7}
.about-box ul{font-size:12px;color:#4b5563;line-height:1.8;margin-left:18px;margin-top:6px}
.submit-box{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:16px;margin-bottom:12px}
.submit-box h3{font-size:14px;font-weight:600;margin-bottom:8px}
.submit-box p{font-size:12px;color:#4b5563;line-height:1.7;margin-bottom:10px}
.submit-box code{background:#f3f4f6;padding:2px 6px;border-radius:4px;font-size:11px;font-family:monospace}
.submit-form{display:grid;gap:10px}
.submit-form input,.submit-form select,.submit-form textarea{padding:10px 12px;border:1px solid #e5e7eb;border-radius:8px;font-size:13px;outline:none}
.submit-form input:focus,.submit-form select:focus,.submit-form textarea:focus{border-color:#b91c1c}
.submit-btn{background:#b91c1c;color:white;border:none;padding:10px 16px;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer}
.submit-btn:hover{background:#991b1b}
.copy-json{background:#f3f4f6;border:1px solid #e5e7eb;border-radius:8px;padding:12px;font-family:monospace;font-size:11px;white-space:pre-wrap;word-break:break-all;margin-top:10px}
.submit-success{text-align:center;padding:24px 16px;background:#f0fdf4;border:1px solid #bbf7d0;border-radius:10px}
.submit-success-icon{font-size:32px;margin-bottom:8px}
.submit-success h4{font-size:16px;font-weight:600;color:#15803d;margin-bottom:6px}
.submit-success p{font-size:13px;color:#166534;line-height:1.5}
.region-legend{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.region-dot{width:10px;height:10px;border-radius:50%;display:inline-block;margin-right:4px}
.region-label{font-size:11px;color:#6b7280;display:flex;align-items:center}
.home-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:16px}
.home-section{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:16px;margin-bottom:16px}
.home-section h3{font-size:14px;font-weight:600;margin-bottom:10px;color:#111827}
.home-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.home-card{background:#f9fafb;border:1px solid #e5e7eb;border-radius:8px;padding:10px;cursor:pointer;transition:all .15s}
.home-card:hover{border-color:#b91c1c;background:#fff}
.home-card-name{font-size:12px;font-weight:600;color:#111827}
.home-card-meta{font-size:10px;color:#6b7280;margin-top:2px}
.home-cta{background:#fef2f2;border:1px solid #fecaca;border-radius:10px;padding:16px;text-align:center;margin-bottom:16px}
.home-cta h3{font-size:14px;font-weight:600;color:#b91c1c;margin-bottom:6px}
.home-cta p{font-size:12px;color:#4b5563;margin-bottom:10px}
.home-cta-btn{background:#b91c1c;color:white;border:none;padding:8px 16px;border-radius:8px;font-size:12px;font-weight:600;cursor:pointer}
.home-cta-btn:hover{background:#991b1b}
.home-cats{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:4px}
.home-cat-chip{padding:5px 12px;border-radius:20px;border:1px solid #e5e7eb;background:#fff;font-size:11px;font-weight:500;color:#374151;cursor:pointer;transition:all .15s}
.home-cat-chip:hover{border-color:#b91c1c;color:#b91c1c}
.home-regions{display:flex;gap:6px;flex-wrap:wrap}
.home-region-chip{padding:5px 10px;border-radius:20px;border:none;font-size:11px;font-weight:500;color:white;cursor:pointer;transition:all .15s;opacity:.9}
.home-region-chip:hover{opacity:1;transform:translateY(-1px)}
.support-box{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:16px;margin-bottom:12px}
.support-box h3{font-size:14px;font-weight:600;margin-bottom:8px}
.support-box p{font-size:12px;color:#4b5563;line-height:1.7;margin-bottom:12px}
.support-btns{display:flex;gap:10px;flex-wrap:wrap}
.support-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:8px;font-size:12px;font-weight:600;text-decoration:none;transition:all .15s}
.support-btn:hover{transform:translateY(-1px);box-shadow:0 2px 8px rgba(0,0,0,0.1)}
.support-btn.kofi{background:#13c3ff;color:#fff}
.support-btn.bmc{background:#ffdd00;color:#111827}
.support-float{position:fixed;bottom:20px;right:20px;width:48px;height:48px;background:#b91c1c;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;text-decoration:none;box-shadow:0 4px 12px rgba(0,0,0,0.15);transition:all .15s;z-index:100}
.support-float:hover{background:#991b1b;transform:scale(1.08)}
@media(max-width:480px){.hero h2{font-size:16px}.stats{grid-template-columns:1fr}.nav-btn{padding:6px 10px;font-size:11px}.home-stats{grid-template-columns:repeat(2,1fr)}.home-grid{grid-template-columns:1fr}}
.support-float:hover{background:#991b1b;transform:scale(1.08)}
@media(max-width:480px){.hero h2{font-size:16px}.stats{grid-template-columns:1fr}.nav-btn{padding:6px 10px;font-size:11px}.home-stats{grid-template-columns:repeat(2,1fr)}.home-grid{grid-template-columns:1fr}}
@media(max-width:480px){.hero h2{font-size:16px}.stats{grid-template-columns:1fr}.nav-btn{padding:6px 10px;font-size:11px}.home-stats{grid-template-columns:repeat(2,1fr)}.home-grid{grid-template-columns:1fr}}