:root{--bg: #f6f7fb;--card: #ffffff;--ink: #1a1d26;--muted: #6b7280;--brand: #4f46e5;--brand-dark: #4338ca;--line: #e5e7eb;--tag: #eef2ff}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55}.app{max-width:880px;margin:0 auto;padding:0 16px 48px}header{display:flex;justify-content:space-between;align-items:center;padding:20px 0;border-bottom:1px solid var(--line);margin-bottom:24px}.brand{display:flex;gap:12px;align-items:center}.brand .logo{font-size:32px}.brand h1{margin:0;font-size:22px}.brand p{margin:0;color:var(--muted);font-size:13px}nav{display:flex;gap:8px}.btn{border:1px solid var(--line);background:var(--card);color:var(--ink);padding:9px 16px;border-radius:8px;cursor:pointer;font-size:14px}.btn:hover{border-color:var(--brand)}.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn.primary:hover{background:var(--brand-dark)}.btn.ghost{background:transparent}.btn.big{width:100%;font-size:16px;padding:13px;margin-top:16px}.btn:disabled{opacity:.6;cursor:wait}.btn.danger{color:#b91c1c}.hero{text-align:center;margin:8px 0 24px}.hero h2{font-size:28px;margin:0 0 8px}.hero p{color:var(--muted);margin:0}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:24px}.form-card label{display:block;font-weight:600;margin-bottom:16px}.form-card input[type=text],.form-card select{display:block;width:100%;margin-top:6px;padding:11px 12px;border:1px solid var(--line);border-radius:8px;font-size:15px}.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.tiers{display:flex;gap:8px;margin-top:6px}.tier{flex:1;padding:11px;border:1px solid var(--line);border-radius:8px;background:var(--card);cursor:pointer;font-size:14px;font-weight:600}.tier.active{background:var(--brand);color:#fff;border-color:var(--brand)}.error{color:#b91c1c;font-weight:600}.hint{color:var(--muted);font-size:13px;text-align:center}.how{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px;color:var(--muted);font-size:14px;text-align:center}.section-title{font-size:22px}.muted{color:var(--muted);font-size:13px;margin:4px 0 0}.lib-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.lib-actions{display:flex;gap:8px}.kit-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:8px}.kit-toolbar>div{display:flex;gap:8px}.print-header h1{font-size:26px;margin:0 0 4px}.print-header p{color:var(--muted);margin:0 0 16px}.tabs{display:flex;gap:4px;border-bottom:2px solid var(--line);margin-bottom:20px}.tab{border:none;background:none;padding:10px 18px;font-size:15px;cursor:pointer;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-2px}.tab.active{color:var(--brand);border-bottom-color:var(--brand);font-weight:700}.kit-body{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:28px}.kit-body h3{margin-top:24px;color:var(--brand-dark)}.kit-body h3:first-child{margin-top:0}.proc{margin-bottom:14px}.q{padding:14px 0;border-bottom:1px solid var(--line)}.q:last-child{border-bottom:none}.tag{display:inline-block;background:var(--tag);color:var(--brand-dark);font-size:12px;font-weight:700;padding:3px 10px;border-radius:20px;margin-top:6px;margin-right:8px}.answer{font-size:13px;color:var(--muted);margin-left:4px}.rubric{border:1px solid var(--line);border-radius:8px;padding:14px 16px;margin-bottom:12px}.rubric h4{margin:0 0 8px}.rubric p{margin:4px 0;font-size:14px}footer{text-align:center;color:var(--muted);font-size:13px;margin-top:40px}.print-only{display:none}@media print{.no-print{display:none!important}body{background:#fff}.app{max-width:100%;padding:0}.print-only{display:block}.print-header h1{font-size:22px}.print-header p{font-size:12px}.kit-body{border:none;padding:0}.kit-body h2.print-only{font-size:18px;border-bottom:2px solid #000;padding-bottom:6px}.kit-body h3{color:#000;font-size:15px}.q,.rubric{break-inside:avoid}.tag{background:none;border:1px solid #666;color:#000}}