:root{--primary-color:#0d6efd}body{background-color:#f8f9fa}.border-end-md{border-right:1px solid #dee2e6}.content-area,.epub-container,.chat-body{min-height:600px}@media (max-width:768px){.book-viewer{padding-top:1rem!important;padding-bottom:1rem!important}.content-area,.epub-container,.chat-body{min-height:400px!important}.book-header{flex-direction:column;align-items:flex-start!important;height:auto!important}.book-header>*{margin-bottom:.5rem;max-width:100%!important}.pagination-controls{justify-content:space-between;align-items:center;width:100%;display:flex}.border-end-md{border-bottom:1px solid #dee2e6;border-right:none;margin-bottom:2rem;padding-bottom:2rem}}.text-truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}
.ChatBox-module__21stiG__chatDrawer{z-index:1050;width:350px;height:100vh;transition:transform .3s cubic-bezier(.4,0,.2,1);position:fixed;top:0;right:0}.ChatBox-module__21stiG__chatDrawer.ChatBox-module__21stiG__open{transform:translate(0)}.ChatBox-module__21stiG__chatDrawer.ChatBox-module__21stiG__closed{transform:translate(100%)}.ChatBox-module__21stiG__drawerToggle{cursor:pointer;color:#6c757d;background:#fff;border:1px solid #dee2e6;border-right:none;border-radius:12px 0 0 12px;outline:none;justify-content:center;align-items:center;width:40px;height:80px;font-weight:700;transition:background-color .2s;display:flex;position:absolute;top:50%;left:-40px;transform:translateY(-50%);box-shadow:-4px 0 8px #0000000d}.ChatBox-module__21stiG__drawerToggle:hover{color:#007bff;background-color:#f8f9fa}.ChatBox-module__21stiG__drawerContent{background:#fff;border-left:1px solid #dee2e6}.ChatBox-module__21stiG__messageBubble{word-wrap:break-word;border-radius:18px;max-width:85%;padding:10px 14px;font-size:.92rem;line-height:1.4}.ChatBox-module__21stiG__messageBubble.ChatBox-module__21stiG__user{color:#fff;background:#007bff;border-bottom-right-radius:4px}.ChatBox-module__21stiG__messageBubble.ChatBox-module__21stiG__agent{color:#212529;background:#f1f3f5;border:1px solid #e9ecef;border-bottom-left-radius:4px}.ChatBox-module__21stiG__chatInput{box-shadow:none!important;border-radius:20px 0 0 20px!important}.ChatBox-module__21stiG__chatInput+button{border-radius:0 20px 20px 0!important}.ChatBox-module__21stiG__chatBody::-webkit-scrollbar{width:6px}.ChatBox-module__21stiG__chatBody::-webkit-scrollbar-thumb{background-color:#dee2e6;border-radius:3px}