@media screen {
 body:has(.book-scan-modal:not(.hidden)){overflow:hidden;}
 .book-scan-modal{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:max(12px,env(safe-area-inset-top)) 12px max(12px,env(safe-area-inset-bottom));background:rgba(0,0,0,.45);backdrop-filter:blur(8px);box-sizing:border-box;}
 .book-scan-modal.hidden{display:none!important;}
 .book-scan-modal>.book-scan-sheet{box-sizing:border-box;width:100%;max-width:540px;height:min(760px,calc(100dvh - max(12px,env(safe-area-inset-top)) - max(12px,env(safe-area-inset-bottom))));max-height:100%;margin:0;padding:20px;border-radius:24px;background:var(--card-bg);color:var(--label);display:grid;grid-template-rows:auto clamp(120px,29dvh,240px) auto minmax(70px,1fr) auto;gap:12px;overflow:hidden;box-shadow:0 16px 64px #0003;font-family:var(--system-font);}
 .book-scan-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;}.book-scan-heading h3{font:700 20px/1.2 var(--system-font);letter-spacing:-.02em;margin:0 0 4px;}.book-scan-count{font-size:14px;color:var(--secondary-label);}
 .book-scan-modal button,.book-scan-controls label{box-sizing:border-box;min-height:44px;padding:8px 12px;border:1px solid var(--separator);border-radius:10px;background:var(--tertiary-system-bg);color:var(--label);font:600 14px/1.3 var(--system-font);margin:0;box-shadow:none;cursor:pointer;}
 .book-scan-heading button{background:var(--accent);color:var(--accent-contrast);border-color:var(--accent);}
 .book-scan-camera{position:relative;min-height:0;border-radius:14px;overflow:hidden;background:#101914;}.book-scan-camera>div{height:100%;width:100%;border:0!important;}.book-scan-camera video{height:100%!important;width:100%!important;object-fit:cover;}.book-scan-camera img{max-height:100%;}.book-scan-guide{position:absolute;left:10%;right:10%;top:30%;bottom:30%;border:2px solid #fff9;border-radius:8px;pointer-events:none;}
 .book-scan-status-row{display:flex;align-items:center;gap:12px;}.book-scan-status-row p{flex:1;margin:0;font:400 14px/1.4 var(--system-font);color:var(--secondary-label);}.book-scan-status-row button{flex-shrink:0;}
 .book-scan-stack{display:flex;flex-direction:column;min-height:0;}.book-scan-stack h4{font:650 16px/1.4 var(--system-font);margin:0 0 8px;color:var(--label);}.book-scan-list{overflow:auto;min-height:0;overscroll-behavior:contain;}.book-scan-row{display:flex;align-items:center;gap:10px;padding:10px 0;border-top:1px solid var(--separator);}.book-scan-row>div{min-width:0;flex:1;}.book-scan-row strong{display:block;font-size:16px;line-height:1.35;color:var(--label);overflow-wrap:anywhere;}.book-scan-row span,.book-scan-row small{display:block;font-size:14px;line-height:1.4;color:var(--secondary-label);margin-top:3px;}.book-scan-row small.book-scan-warning{font-weight:600;color:var(--label);}.book-scan-cover{width:36px;height:50px;object-fit:cover;flex-shrink:0;border-radius:4px;}.book-scan-row button{font-size:14px;padding:8px;}.book-scan-empty{font-size:14px;color:var(--secondary-label);margin:8px 0;}
 .book-scan-controls{display:grid;grid-template-columns:.8fr 1fr 1.2fr;gap:8px;}.book-scan-controls label{display:flex;align-items:center;justify-content:center;text-align:center;}.book-scan-controls input[hidden]{display:none!important;}
 @media(max-width:700px){.book-scan-modal>.book-scan-sheet{padding:16px;gap:10px;}.book-scan-controls button,.book-scan-controls label{font-size:14px;padding:8px 6px;}}
}