.drawing-book-controls{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:.7rem;margin:.75rem 0}
.drawing-book-controls button{min-height:44px;padding:.55rem .9rem;border:1px solid #64717a;border-radius:4px;background:#fff;color:#1d252a;font:inherit;font-weight:700;cursor:pointer}
.drawing-book-controls button:hover:not(:disabled),.drawing-book-controls button:focus-visible{background:#ffe16a;border-color:#846d00}
.drawing-book-controls button:disabled{opacity:.45;cursor:default}
.drawing-book-controls .drawing-page-picker{gap:.4rem}
.drawing-book-controls .drawing-page-picker select{min-width:6rem}
.drawing-viewer-canvas.drawing-book{height:72vh;min-height:360px;background:#edf0f2}
.drawing-book .drawing-pdf-page{margin:0;background:#fff}
.drawing-book .drawing-pdf-page[hidden]{display:none}
.drawing-book .drawing-pdf-page img{width:auto;height:calc(72vh - 4.2rem);max-width:100%;object-fit:contain}
.drawing-book .drawing-pdf-page img.drawing-zoom-150{width:150%;height:auto;max-width:none}
.drawing-book .drawing-pdf-page img.drawing-zoom-200{width:200%;height:auto;max-width:none}
.drawing-book .drawing-pdf-page img.drawing-zoom-300{width:300%;height:auto;max-width:none}
@media(max-width:760px){.drawing-viewer-canvas.drawing-book{height:65vh}.drawing-book .drawing-pdf-page img{height:calc(65vh - 4.2rem)}.drawing-book-controls{display:grid;grid-template-columns:44px minmax(0,1fr) 44px;gap:.5rem}.drawing-book-controls button{width:44px;padding:.5rem;font-size:0}.drawing-book-controls button::after{font-size:1.2rem}.drawing-book-controls #drawing-page-prev::after{content:'←'}.drawing-book-controls #drawing-page-next::after{content:'→'}.drawing-book-controls .drawing-page-picker{justify-content:center}.drawing-book-controls .drawing-page-picker select{min-width:0;width:100%}}