.pdf-cover-dialog{width:min(1180px,calc(100vw - 28px));max-height:calc(100vh - 28px);padding:0;border:0;border-radius:24px;color:#073f3d;box-shadow:0 28px 80px #002c2a55}.pdf-cover-dialog::backdrop{background:#052f2dbb}.pdf-cover-shell{padding:24px}.pdf-cover-shell>header{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:20px}.pdf-cover-shell h2{margin:4px 0 0}.pdf-cover-shell header small{color:#07837e;font-weight:900;letter-spacing:2px}.pdf-cover-close{width:42px;height:42px;border:1px solid #8bcac6;border-radius:50%;background:#effaf9;color:#075f5a;font-size:25px;cursor:pointer}.pdf-cover-workspace{display:grid;grid-template-columns:minmax(290px,390px) minmax(0,1fr);gap:24px}.pdf-cover-controls{display:grid;align-content:start;gap:16px}.pdf-cover-controls>label{display:grid;gap:7px;font-weight:900}.pdf-cover-controls input[type=text],.pdf-cover-controls input[type=file]{width:100%;box-sizing:border-box;padding:12px;border:1px solid #9fd2cf;border-radius:11px;background:#fbffff;font:inherit}.pdf-cover-controls small{color:#617d7a;font-weight:500}.pdf-cover-controls fieldset{margin:0;padding:14px;border:1px solid #b9dedb;border-radius:14px}.pdf-cover-controls legend{font-weight:900}.pdf-cover-templates{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.pdf-cover-templates label{cursor:pointer}.pdf-cover-templates input{position:absolute;opacity:0}.pdf-cover-templates span{display:grid;place-items:center;min-height:76px;padding:8px;border:3px solid transparent;border-radius:12px;text-align:center;font-weight:900}.pdf-cover-templates .modern{background:linear-gradient(145deg,#063f3c,#16bbb3);color:#fff}.pdf-cover-templates .kids{background:linear-gradient(145deg,#fff2a9,#ff9e5e);color:#71320d}.pdf-cover-templates .elegant{background:linear-gradient(145deg,#16202a,#6d526e);color:#fff}.pdf-cover-templates input:checked+span{outline:4px solid #16bbb344;border-color:#fff}.pdf-cover-preview{display:grid;place-items:center;min-height:560px;padding:18px;border-radius:18px;background:#dff4f2}.pdf-cover-preview canvas{display:block;width:auto;height:min(68vh,700px);max-width:100%;background:#fff;box-shadow:0 16px 45px #003b3838}.pdf-cover-dialog button.primary:disabled{opacity:.5;cursor:not-allowed}@media(max-width:820px){.pdf-cover-dialog{max-height:calc(100vh - 12px)}.pdf-cover-shell{padding:16px}.pdf-cover-workspace{grid-template-columns:1fr}.pdf-cover-preview{min-height:0}.pdf-cover-preview canvas{height:auto;max-height:62vh}.pdf-cover-templates{grid-template-columns:1fr 1fr 1fr}}
.pdf-cover-templates .modern{background:linear-gradient(135deg,#17171b 0 34%,#d71920 34% 47%,#f2f2f3 47% 76%,#d71920 76%);color:#fff;text-shadow:0 1px 3px #000}