body[data-extra=flipbook] .workspace{background:#fdfcf9}
body[data-extra=flipbook] .sectionhead{align-items:center}
body[data-extra=flipbook] .toolart .artcaption{display:none}
.flip-intro{display:flex;gap:12px;margin:10px 0 24px}
.flip-step{display:flex;align-items:center;gap:10px;flex:1;padding:14px;border:1px solid #dce5e3;border-radius:13px;background:#fff;color:#34475a;font-size:13px;font-weight:700}
.flip-step b{display:grid;place-items:center;width:27px;height:27px;flex:none;border-radius:50%;background:#d9f3e8;color:#075d49}
.flip-file-native{position:absolute;width:1px;height:1px;opacity:0}
.flip-picker{display:flex!important;align-items:center;gap:16px;margin:8px 0 20px;padding:8px;background:#fff;border:1.5px solid #aab7c9;border-radius:12px;cursor:pointer}
.flip-picker strong{background:#e9e2ff;color:#5135ae;padding:12px 15px;border-radius:9px;font-size:13px;white-space:nowrap}
.flip-picker span{font-size:13px;color:#5b697b;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.flip-file-native:focus-visible+.flip-picker{outline:3px solid #182333;outline-offset:3px}
.flip-output{margin-top:28px;padding:28px;background:#e8f1ef;border:1px solid #cbdfd9;border-radius:22px;min-width:0}
.flip-output .sectionhead{margin-bottom:10px}
.flip-size{display:inline-block;margin:0 0 18px;padding:8px 12px;border-radius:8px;background:#d6eae4;color:#165b4b;font-size:13px;font-weight:800}
.flip-preview{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,310px);gap:18px;align-items:stretch;min-width:0}
.flip-stage{position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;min-width:0;width:100%;height:570px;padding:24px;border:1px solid #26384f;border-radius:18px;background:radial-gradient(circle at 50% 35%,#34465c,#18283b 75%);box-shadow:inset 0 0 60px #0003}
.flip-stage img{display:block;width:100%;height:100%;min-width:0;min-height:0;object-fit:contain;background:transparent}
.flip-spread{display:flex;align-items:center;justify-content:center;width:100%;height:100%;min-width:0;min-height:0}
.flip-spread img[hidden]{display:none}
.flip-spread.double{gap:3px}
.flip-spread.double img{width:calc(50% - 2px);background:#fff}
.flip-stage{cursor:zoom-in}
.flip-stage.is-zoomed{display:block;overflow:auto;padding:0;cursor:zoom-out}
.flip-stage.is-zoomed .flip-spread{width:200%;height:200%;padding:18px}
.flip-stage:fullscreen{width:100vw;height:100vh;max-width:none;max-height:none;border-radius:0;padding:3vh;background:#142337}
.flip-sidebar{display:flex;flex-direction:column;min-width:0;padding:23px;background:#fff;border:1px solid #d4e2dc;border-radius:18px}
.flip-sidebar-head{display:grid;gap:7px}.flip-sidebar-head strong{font-size:21px;line-height:1.2;color:#182b3e}
.flip-mode{display:flex;gap:5px;margin-top:18px;padding:5px;border-radius:13px;background:#eef2f5}
.flip-mode button{flex:1;min-width:0;min-height:42px;padding:7px 9px;background:transparent;color:#43546a;border:0;border-radius:9px;font-size:13px;line-height:1.2}
.flip-mode button.selected{background:#fff;color:#21304b;box-shadow:0 2px 8px #14233722}
.flip-page-nav{display:flex;align-items:center;gap:12px;margin-top:20px}
.flip-page-nav button{width:48px;height:48px;min-width:48px;padding:0;border-radius:12px;font-size:20px}
.flip-page-nav select{min-width:0;flex:1;text-align:center;font-size:17px;font-weight:800}
.flip-expand{width:100%;min-height:44px;margin-top:12px}
.flip-hint{margin:10px 0 0;color:#647585;font-size:12px;line-height:1.4}
.flip-sidebar-divider{height:1px;margin:26px 0 21px;background:#e2e9e8}
.flip-actions{display:grid;gap:10px;margin-top:13px}
.flip-actions button{width:100%;min-height:48px;text-align:center;white-space:normal}
.flip-sidebar .privacy{margin:20px 0 0;color:#647585;font-size:12px;line-height:1.55}
.flip-copy{display:flex;gap:10px;margin:8px 0 19px}.flip-copy input{flex:1;min-width:0}
.flip-share{margin-top:25px;padding:22px;background:#fff;border-radius:16px;border:1px solid #cadbd6}.flip-share label{display:block}
#flip-progress{width:100%;height:10px;accent-color:#087b62}#flip-status{font-weight:700;min-height:28px}
.flip-library{margin:28px 0;padding:24px;background:#f1f4fa;border:1px solid #dce4ef;border-radius:18px}
.flip-library-item{display:flex;align-items:center;gap:14px;justify-content:space-between;background:white;padding:13px 16px;border:1px solid #dce4ef;border-radius:12px;margin-top:9px}
.flip-library-item a{font-weight:800;overflow:hidden;text-overflow:ellipsis}.flip-library-item small{color:#607085}.flip-library-item button{min-width:78px}.flip-library-item>div{display:grid;gap:3px;min-width:0}
@media(max-width:920px){.flip-preview{grid-template-columns:minmax(0,1fr)}.flip-stage{height:min(65vh,620px)}}
@media(max-width:690px){.flip-intro{flex-direction:column}.flip-output{padding:16px}.flip-stage{height:min(70vh,500px);min-height:300px;padding:14px}.flip-sidebar{display:flex;padding:18px}.flip-sidebar-divider{display:block;margin:20px 0}.flip-page-nav{margin-top:13px}.flip-copy{flex-direction:column}}
.flip-archive{padding:26px;background:#f1f5f4;border:1px solid #d9e4df;border-radius:20px}
.flip-archive-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.flip-archive-head h2{margin:8px 0}.flip-archive-head p{margin:0;color:#566877}
.flip-archive-count{flex:none;padding:11px 14px;border-radius:100px;background:#d9f3e8;color:#075d49;font-weight:800}
.flip-archive-toolbar{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-top:28px}.flip-archive-filters{display:grid;grid-template-columns:minmax(170px,1fr) 140px;column-gap:12px;max-width:440px;width:100%}.flip-archive-filters label{font-size:12px;font-weight:800}.flip-archive-filters input,.flip-archive-filters select{min-width:0;width:100%}
.flip-archive-filters label:first-child{grid-column:1;grid-row:1}.flip-archive-filters input{grid-column:1;grid-row:2}.flip-archive-filters label:nth-of-type(2){grid-column:2;grid-row:1}.flip-archive-filters select{grid-column:2;grid-row:2}
.flip-archive a.button,.flip-library a.button{display:inline-flex;align-items:center;justify-content:center;width:max-content;max-width:100%;min-height:44px;padding:11px 17px;border-radius:11px;background:#182333;color:#fff;font-size:13px;font-weight:800;text-decoration:none;box-shadow:0 3px 12px #18233322}
.flip-archive a.button:hover,.flip-library a.button:hover{background:#34465c;color:#fff}
.flip-archive-usage{font-size:13px;color:#526779}.flip-archive-list{display:grid;gap:12px;margin-top:16px}.flip-archive-card{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px;background:#fff;border:1px solid #d9e4df;border-radius:15px;min-width:0}.flip-archive-card>div:first-child{min-width:0}.flip-archive-card h3{margin:0 0 6px}.flip-archive-card p{margin:0 0 10px;color:#657585;font-size:13px}.flip-archive-card a:not(.button){display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px}.flip-archive-actions{display:flex;gap:8px;flex:none}.flip-archive-actions button,.flip-archive-actions .button{min-height:40px;padding:8px 13px;font-size:13px}.flip-archive-delete{color:#a7354a!important;border-color:#d29ba5!important}.flip-archive-empty{padding:35px;text-align:center;background:#fff;border:1px dashed #b9c9c3;border-radius:14px;color:#647585}
@media(max-width:760px){.flip-archive-head,.flip-archive-toolbar,.flip-archive-card{display:grid}.flip-archive-filters{max-width:none}.flip-archive-actions{flex-wrap:wrap}.flip-archive{padding:18px}}