:root{--bg:#f8f9fa;--panel:#fff;--panel-2:#fff;--text:#212529;--muted:#6c757d;--border:#e9ecef;--accent:#06c;--accent-2:#06c;--success:#28a745;--shadow:0 2px 8px #00000014;--radius:12px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background-color:var(--bg);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button,input,textarea,select{font:inherit}button{cursor:pointer}.container{max-width:1200px;margin:0 auto;padding:0 16px}.site-shell{flex-direction:column;min-height:100vh;display:flex}.site-main{flex:1;padding:32px 0}.header{background:var(--panel);border-bottom:1px solid var(--border);z-index:100;position:sticky;top:0}.footer{background:var(--panel);border-top:1px solid var(--border);margin-top:auto;padding:32px 0}.nav{justify-content:space-between;align-items:center;padding:16px 0;display:flex}.brand{color:var(--text);font-size:1.25rem;font-weight:600}.nav-links{align-items:center;gap:24px;display:flex}.nav-links a{color:var(--text);font-weight:500}.nav-links a:hover{color:var(--accent)}.hero{text-align:center;padding:48px 0}.hero h1{color:var(--text);margin:0 0 16px;font-size:2.5rem;font-weight:700}.lead{color:var(--muted);margin:0 0 32px;font-size:1.1rem}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:24px;padding:24px}.section{margin-bottom:48px}.section-title{color:var(--text);margin:0 0 16px;font-size:1.875rem;font-weight:600}.grid{gap:20px;display:grid}.tools-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}.tool-card{flex-direction:column;height:100%;display:flex}.tool-card a{color:inherit;text-decoration:none}.tool-card:hover{box-shadow:var(--shadow)}.badge{color:var(--accent);background:#e3f2fd;border-radius:16px;margin-bottom:12px;padding:4px 12px;font-size:.875rem;font-weight:500;display:inline-block}.tool-card h3{margin:0 0 8px;font-size:1.25rem;font-weight:600}.tool-card p{color:var(--muted);flex:1;margin:0}.search-input,.text-input,.select{border:1px solid var(--border);border-radius:var(--radius);background:var(--panel);width:100%;color:var(--text);padding:12px 16px;font-size:1rem}.search-input:focus,.text-input:focus,.select:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px #0066cc1a}.textarea{resize:vertical;min-height:240px;font-family:inherit}.button-row,.tool-actions{flex-wrap:wrap;gap:12px;display:flex}.button{border:1px solid var(--border);background:var(--panel);color:var(--text);border-radius:var(--radius);padding:10px 20px;font-weight:500}.button.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.button.primary:hover{background:#0052a3}.replace-controls{flex-direction:column;gap:16px;display:flex}.replace-row{flex-direction:column;gap:8px;display:flex}.replace-row label{color:var(--text-secondary);font-size:14px;font-weight:500}.button.secondary{background:var(--panel);color:var(--text)}.tool-layout{max-width:1000px;margin:0 auto}.tool-panels{grid-template-columns:1fr 1fr;gap:24px;display:grid}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.panel h3{margin:0 0 16px;font-size:1.25rem;font-weight:600}.panel-label{color:var(--muted);margin-bottom:4px;font-size:.875rem}.panel-head{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.stats-row{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;margin:32px 0;display:grid}.stat{border:1px solid var(--border);border-radius:var(--radius);text-align:center;background:#f8f9fa;padding:16px}.stat strong{color:var(--accent);font-size:1.5rem;font-weight:700;display:block}.stat span{color:var(--muted);font-size:.875rem}.mini-note{color:var(--muted);margin-top:8px;font-size:.875rem}.list-page-head{margin-bottom:32px}.list-page-head h1{margin:0 0 8px;font-size:2.25rem;font-weight:700}.list-page-head p{color:var(--muted);margin:0;font-size:1.1rem}.tool-controls-wrap{margin-bottom:24px}.tool-controls-wrap select{max-width:200px}.hero-metrics{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;margin-top:48px;display:grid}.metric-box{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);text-align:center;padding:24px}.metric-box strong{color:var(--accent);font-size:2rem;font-weight:700;display:block}.metric-box span{color:var(--muted);font-size:1rem}.section-head{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.category-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.category-card{text-align:center;padding:32px}.category-card strong{margin-bottom:8px;font-size:1.25rem;font-weight:600;display:block}.category-card .muted{color:var(--muted);font-size:.875rem}.trust-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.trust-card{padding:24px}.trust-card strong{color:var(--text);margin-bottom:12px;display:block}.trust-card .muted{color:var(--muted)}.search-shell{max-width:600px;margin:0 auto 32px}.empty-state{text-align:center;color:var(--muted);border:2px dashed var(--border);border-radius:var(--radius);padding:48px}.hero-card{max-width:800px;margin:0 auto}@media (max-width:768px){.tool-panels{grid-template-columns:1fr}.hero h1{font-size:2rem}.section-title{font-size:1.5rem}.tools-grid,.stats-row{grid-template-columns:1fr}}