:root{--print-primary-color: #2196F3;--print-secondary-color: #2C3E50;--print-accent-color: #1976D2;--print-warning-bg: #FFF3E0;--print-warning-border: #FF9800;--print-tip-bg: #E3F2FD;--print-tip-border: #2196F3;--print-danger-bg: #FFEBEE;--print-danger-border: #F44336;--print-checkbox-size: 16px;--print-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}@page{size:Letter;margin:.75in .75in 1in;@bottom-center{content:"Page " counter(page) " of " counter(pages);font-size:10px;color:#666}}*{box-sizing:border-box;margin:0;padding:0}html{font-size:12pt}body{font-family:var(--print-font-family);line-height:1.5;color:#1a1a1a;background:#fff}.print-checklist{max-width:100%}.cover{text-align:center;padding:60px 20px 40px;border-bottom:3px solid var(--print-primary-color);margin-bottom:30px;page-break-after:avoid}.cover-title{font-size:28pt;color:var(--print-secondary-color);margin:0 0 8px;font-weight:700;letter-spacing:-.5px}.cover-subtitle{font-size:16pt;color:var(--print-primary-color);margin:0 0 20px;font-weight:400}.cover-author{font-size:11pt;color:#666;margin:0}.checklist-section{margin-bottom:24px;page-break-inside:avoid}.section-title{font-size:16pt;color:var(--print-secondary-color);border-bottom:2px solid var(--print-primary-color);padding-bottom:6px;margin:24px 0 12px;font-weight:600;page-break-after:avoid}.time-estimate{background:#e8f5e9;padding:6px 12px;border-radius:4px;display:inline-block;margin:8px 0 12px;font-weight:600;font-size:10pt;color:#2e7d32}.checklist-items{margin:12px 0}.checklist-item{display:flex;align-items:flex-start;padding:10px 12px;margin:6px 0;background:#f8f9fa;border-radius:4px;border-left:3px solid var(--print-primary-color);page-break-inside:avoid;-moz-column-break-inside:avoid;break-inside:avoid}.checklist-checkbox{width:var(--print-checkbox-size);height:var(--print-checkbox-size);margin:2px 12px 0 0;flex-shrink:0;display:inline-block;vertical-align:top}.checklist-checkbox:checked:before{content:"✓";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:12px;font-weight:700;color:var(--print-primary-color)}.checklist-checkbox:focus{outline:2px solid var(--print-accent-color);outline-offset:2px}.checklist-label{font-size:11pt;line-height:1.4;color:#1a1a1a;flex:1;cursor:pointer}.checklist-subitems{margin-left:28px;margin-top:8px}.checklist-subitems .checklist-item{background:#fff;border-left-color:var(--print-accent-color)}.note-box{padding:12px 16px;margin:16px 0;border-radius:0 6px 6px 0;font-size:10pt;page-break-inside:avoid;-moz-column-break-inside:avoid;break-inside:avoid}.note-warning{background:var(--print-warning-bg);border-left:4px solid var(--print-warning-border)}.note-tip{background:var(--print-tip-bg);border-left:4px solid var(--print-tip-border)}.note-danger{background:var(--print-danger-bg);border-left:4px solid var(--print-danger-border)}.note-box strong{font-weight:600}.print-footer{text-align:center;padding:30px 20px;border-top:2px solid #eee;margin-top:40px;color:#666;font-size:10pt;page-break-before:avoid}.print-footer p{margin:4px 0}.page-break{page-break-before:always;-moz-column-break-before:page;break-before:page;height:0;margin:0;padding:0}h2,h3{page-break-after:avoid;-moz-column-break-after:avoid;break-after:avoid}p{orphans:3;widows:3}@media print{body{print-color-adjust:exact;-webkit-print-color-adjust:exact}.no-print{display:none!important}.checklist-item,.note-box,.time-estimate{print-color-adjust:exact;-webkit-print-color-adjust:exact}.checklist-checkbox{print-color-adjust:exact;-webkit-print-color-adjust:exact;border-color:var(--print-primary-color)!important}}@media screen{body{max-width:800px;margin:0 auto;padding:20px}.checklist-checkbox:hover{border-color:var(--print-accent-color);box-shadow:0 0 0 3px #2196f31a}.checklist-item:hover{background:#f0f4f8}}