:root{color-scheme:light;--ink:#20312d;--muted:#5c6966;--line:#cad1ce;--accent:#265f52;--paper:#fffaf0}
.intro-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;font-size:13px}.intro-actions a{display:inline-flex;align-items:center;min-height:44px;padding:9px 14px;border-radius:8px;text-decoration:none}.intro-actions button{font-size:13px}#finish-validation{grid-column:1/-1}[hidden]{display:none!important}
.preview-column{align-self:stretch;min-width:0}
.preview-stage:not(.book-view):not(.sheets-view) canvas{max-width:620px;margin-inline:auto}.preview-head #book-count{display:block;font-size:12px;color:var(--muted);margin-top:5px}#go-finish{font-size:13px;flex-shrink:0}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif}.shell{width:min(1380px,calc(100% - 48px));margin-inline:auto}.nav{display:flex;align-items:center;justify-content:space-between;gap:20px}.brand,.nav-links{display:flex;align-items:center;gap:12px}.brand{text-decoration:none;color:inherit;font-weight:750}.nav-links a{color:inherit;font-size:14px}.nav-pill{text-decoration:none}h1,h2,h3,p{margin:0}h1{font-size:clamp(28px,3vw,42px);line-height:1.15;letter-spacing:-1.2px}h2{font-size:21px;line-height:1.3}h3{font-size:17px}a{color:var(--accent)}button,input,select,textarea{font:inherit}button{min-height:44px;border:1px solid #bdc7c3;border-radius:8px;background:#fff;color:var(--ink);padding:9px 14px;cursor:pointer;line-height:1.25}button:hover:not(:disabled){border-color:var(--accent);background:#f2f7f4}button:disabled{opacity:.5;cursor:not-allowed}.primary{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:650}.primary:hover:not(:disabled){background:#194b40;color:#fff}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible,a:focus-visible{outline:3px solid #286cce;outline-offset:3px}label{display:grid;gap:5px;font-size:14px;font-weight:650}input,textarea,select{width:100%;min-width:0;min-height:44px;border:1px solid #bac5bf;border-radius:7px;padding:9px 10px;background:#fff;color:var(--ink);font-weight:400}textarea{resize:vertical;line-height:1.45}input::placeholder{color:#72807a}.intro{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;padding:30px 0 20px}.intro p+p{margin-top:6px}.eyebrow{font-size:11px;letter-spacing:1.4px;font-weight:750;margin-bottom:8px}.eyebrow a{text-decoration:none}.muted,.hint{color:var(--muted)}.privacy{background:#edf3ee;border-radius:8px;padding:10px 14px;font-size:13px;margin-bottom:20px}.privacy span{display:block}.workspace{display:grid;grid-template-columns:350px minmax(0,1fr);gap:20px;align-items:start;scroll-margin-top:90px}fieldset{border:0;margin:0;min-width:0}.controls,.preview-panel,.finish-panel{background:#fff;border:1px solid var(--line);border-radius:14px}.controls{display:grid;gap:15px;padding:20px}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:6px}.panel-head button{font-size:12px;padding-inline:9px}.panel-head h2{font-size:18px}.design-picker{display:grid;grid-template-columns:1fr auto;text-align:left;gap:3px;padding:12px;background:#f5f6f2}.design-picker span:first-child{font-size:12px;color:var(--muted)}.design-picker strong{grid-column:1}.design-picker span:last-child{grid-area:1/2/3/3;align-self:center}.two-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}.hint{font-size:12px;line-height:1.55}.order-actions{display:flex;gap:6px}.order-actions button{font-size:12px;padding-inline:10px;flex:1}.quiet{border:0;text-decoration:underline;justify-self:start;padding-left:0;color:var(--muted)}summary{cursor:pointer;min-height:44px;padding:9px 0;font-weight:650}summary span{display:block;font-size:12px;font-weight:400;color:var(--muted)}.ideas{border-top:1px solid var(--line);padding-top:5px}.idea{padding:12px 0;border-bottom:1px solid #e5e9e6}.idea p{font-size:12px;margin:5px 0 8px;color:var(--muted)}.idea button{font-size:12px;margin-right:7px}.preview-panel{padding:22px;position:sticky;top:90px;min-width:0}.preview-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:16px}.preview-head h2{font-size:19px}.preview-head>span{font-size:12px;color:var(--muted)}.segmented{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}.segmented button{font-size:13px}.segmented button[aria-pressed=true]{color:var(--accent);background:#e9f2ed;border-color:var(--accent);font-weight:700}.preview-stage{background:#eeeae3;min-height:270px;border-radius:9px;padding:32px;display:grid;align-content:center;gap:20px}.preview-stage canvas{display:block;width:100%;height:auto;box-shadow:0 8px 20px #28352b22}.preview-stage.book-view{grid-template-columns:1fr 1fr;padding:20px;max-height:560px;overflow:auto}.preview-stage.sheets-view{padding:20px;max-height:620px;overflow:auto}.card-strip{display:flex;gap:8px;padding:18px 4px 8px;overflow:auto}.card-strip button{padding:4px;min-width:72px;width:80px;flex-shrink:0;border-radius:5px;font-size:11px}.card-strip img{display:block;width:100%;height:auto}.card-strip button[aria-pressed=true]{outline:2px solid var(--accent);outline-offset:1px}.preview-note{text-align:center;margin:10px 0 0}.validation:not(:empty){margin-top:12px;border-left:3px solid #a53935;background:#fff3ed;padding:10px;font-size:13px}.validation button{display:block;font-size:12px;margin-top:4px}.finish-panel{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr 1.2fr;gap:20px;padding:24px}.finish-intro p{margin-top:8px}.finish-options{display:grid;gap:14px;align-content:start}.check{display:flex;gap:8px;align-items:center;font-weight:400;min-height:44px}.check input{width:18px;height:18px;min-height:0}.exports{display:grid;gap:8px}.export-explanation{grid-column:1/-1}.status{margin:12px 0;font-size:14px;min-height:24px}.help,.faq{margin-top:42px;padding-top:24px;border-top:1px solid var(--line)}.help-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;padding:0;list-style:none;counter-reset:steps;margin:24px 0}.help-grid li{counter-increment:steps}.help-grid h3:before{content:counter(steps) ' / ';color:var(--accent)}.help p,.faq p{font-size:15px;color:var(--muted);margin:10px 0 20px}.help>h3{margin-top:24px}.faq details{border-bottom:1px solid var(--line);padding:8px 0}.related{margin:28px 0 45px;font-size:14px}.mobile-steps{display:none}dialog{border:1px solid var(--line);border-radius:14px;padding:24px;color:var(--ink);max-width:min(1100px,calc(100% - 24px));max-height:calc(100% - 32px);box-shadow:0 20px 70px #152b3233}dialog::backdrop{background:#152b3266}.dialog-head{display:flex;justify-content:space-between;align-items:start;gap:20px;margin-bottom:20px}.dialog-head p{font-size:14px;color:var(--muted);margin-top:8px}#template-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.template{display:grid;text-align:left;gap:8px;padding:9px}.template canvas{width:100%;height:auto;display:block;box-shadow:0 2px 6px #20352d22}.template small{color:var(--muted);font-size:11px}.template[aria-pressed=true]{outline:2px solid var(--accent)}#confirm-dialog{max-width:460px}#confirm-dialog p{margin-top:16px}.dialog-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:24px}.print-sheet{position:relative;background:#fff;width:100%;box-shadow:0 3px 12px #23322a22}.cut-guides{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}#print-output{display:none}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.skip-link{position:fixed;top:-100px;left:10px;z-index:9999;background:white;padding:10px}.skip-link:focus{top:10px}
@media(max-width:1050px){.workspace{grid-template-columns:310px minmax(0,1fr)}.controls{padding:16px}.preview-stage{padding:18px}.preview-panel{padding:18px}.finish-panel{grid-template-columns:1fr 1fr}.exports{grid-column:1/-1;grid-template-columns:1fr 1fr}}
@media(max-width:760px){.shell{width:calc(100% - 28px)}.nav-links>a:first-child{display:none}.intro{grid-template-columns:1fr;gap:12px;padding:22px 0 16px}h1{letter-spacing:-.6px}.intro p{font-size:14px}.privacy{font-size:12px}.mobile-steps{display:flex;gap:6px;margin-bottom:12px}.mobile-steps button{flex:1;font-size:14px}.mobile-steps button[aria-pressed=true]{background:var(--accent);color:white}.workspace{display:block}.workspace[data-step=edit] .preview-panel,.workspace[data-step=edit] .finish-panel,.workspace[data-step=preview] .controls,.workspace[data-step=preview] .finish-panel,.workspace[data-step=finish] .controls,.workspace[data-step=finish] .preview-panel{display:none}.preview-panel{position:static;padding:14px}.preview-stage{min-height:220px;padding:16px}.preview-head{align-items:start}.preview-head h2{font-size:17px}.preview-head>span{max-width:100px}.finish-panel{padding:18px;grid-template-columns:1fr}.exports{grid-template-columns:1fr}.finish-intro,.finish-options{grid-column:1}.help-grid{grid-template-columns:1fr;gap:8px}.help,.faq{margin-top:28px}.help-grid p{margin-bottom:8px}#template-grid{grid-template-columns:1fr 1fr;gap:10px}dialog{padding:16px}.dialog-head h2{font-size:19px}.dialog-head{gap:8px}.template{font-size:13px}.template small{font-size:10px}.preview-stage.book-view{grid-template-columns:1fr}.nav{gap:8px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{@page{size:Letter portrait;margin:0}html,body{margin:0!important;padding:0!important;background:white!important;width:auto!important}body>*{display:none!important}body>#print-output{display:block!important}#print-output .print-sheet{display:block;width:var(--paper-w);height:var(--paper-h);aspect-ratio:auto;margin:0;padding:0;box-shadow:none;border:0;border-radius:0;break-after:page;break-inside:avoid;overflow:hidden;print-color-adjust:exact;-webkit-print-color-adjust:exact}#print-output .print-sheet:last-child{break-after:auto}#print-output .print-error{font:14pt Arial;padding:36pt}}