.ebook-page-content{position:relative;isolation:isolate}.ebook-page-content[data-annotation-mode=erase],.ebook-page-content[data-annotation-mode=highlight],.ebook-page-content[data-annotation-mode=note]{user-select:text;-webkit-user-select:text;-webkit-touch-callout:none;cursor:text}.ebook-page-content[data-annotation-mode] ::selection{background:#c3ddfa;color:inherit}.ebook-annotation-layer{position:absolute;inset:0;pointer-events:none;z-index:2;user-select:none;-webkit-user-select:none;font:14px system-ui,sans-serif}.ebook-text-mark{position:absolute;border-radius:3px;pointer-events:none}.ebook-text-mark.is-highlight{opacity:.42;mix-blend-mode:multiply}.ebook-text-mark.is-note{border-bottom:2px dotted #247ac1;background:#4f9bdd12}.ebook-annotation-layer.is-erasing .is-highlight{pointer-events:auto;cursor:crosshair}.ebook-note-pin{position:absolute;display:grid;place-items:center;width:28px;height:28px;pointer-events:auto;border-radius:9px;background:#e5f2ff;color:#125c9b;border:1px solid #90bde1;box-shadow:0 2px 5px #143f5020;z-index:3}.ebook-note-pin:focus-visible{outline:3px solid #156dc5;outline-offset:3px}.ebook-reader-tools{position:fixed;left:max(20px,env(safe-area-inset-left));bottom:max(24px,env(safe-area-inset-bottom));z-index:42;display:flex;flex-direction:column;align-items:flex-start;gap:12px;font:14px system-ui,sans-serif;user-select:none;-webkit-user-select:none}.ebook-tools-toggle{width:54px;height:54px;display:grid;place-items:center;border:1px solid #ffffff55;border-radius:18px;background:#123e50;color:white;box-shadow:0 8px 25px #10374c38}.ebook-tools-panel{padding:9px;background:#fff;border:1px solid #d8e5ee;border-radius:19px;box-shadow:0 8px 32px #183e5326}.ebook-tools-panel>div{display:flex;gap:6px}.ebook-tools-panel button{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;color:#315064}.ebook-tools-panel button:hover{background:#edf5fc}.ebook-tools-panel button[aria-pressed=true]{background:#d9ecfc;color:#125d9d;box-shadow:inset 0 0 0 1px #a5cce9}.ebook-tools-panel button:disabled{opacity:.5}.ebook-tools-panel .ebook-highlight-palette{padding-top:10px;margin-top:8px;border-top:1px solid #e3eaf0;display:grid;grid-template-columns:repeat(3,44px);gap:6px}.ebook-highlight-palette button{border-radius:50%;width:36px;height:36px;margin:4px;border:2px solid white;color:#183747}.ebook-highlight-palette button[aria-pressed=true]{box-shadow:0 0 0 2px #254b66;color:#173747}.ebook-annotation-guide{position:fixed;z-index:42;top:94px;left:50%;transform:translateX(-50%);max-width:min(600px,calc(100vw - 28px));width:max-content;display:flex;align-items:center;gap:12px;padding:12px 14px 12px 18px;border:1px solid #b8d4e7;border-radius:16px;background:#f5faff;box-shadow:0 6px 24px #123e5020;color:#20465c;font:14px/1.5 system-ui,sans-serif;user-select:none}.ebook-annotation-guide button{flex:none;display:grid;place-items:center;width:40px;height:40px;border-radius:11px;background:#dfedfa;color:#075c96}.ebook-annotation-guide button:first-of-type:not(:last-of-type){background:#14649b;color:#fff}.ebook-annotation-error,.ebook-annotation-toast{position:fixed;z-index:45;bottom:30px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:9px;max-width:calc(100vw - 110px);padding:12px 18px;border-radius:14px;background:#123e50;color:#fff;font:14px/1.5 system-ui,sans-serif;box-shadow:0 6px 28px #153e5026}.ebook-annotation-error{background:#fff1f0;color:#902d29;border:1px solid #eab8b5;bottom:100px}.ebook-note-body{white-space:pre-wrap;overflow-wrap:anywhere;font:16px/1.8 PiSArabic,system-ui,sans-serif;max-height:45dvh;overflow:auto}.ebook-annotation-dialog blockquote{white-space:pre-wrap;max-height:25dvh;overflow:auto;user-select:none;-webkit-user-select:none}.ebook-annotation-dialog textarea{font-size:16px;line-height:1.7;width:100%}@media(max-width:760px){.ebook-reader-tools{left:14px;bottom:max(18px,env(safe-area-inset-bottom))}.ebook-tools-toggle{width:50px;height:50px;border-radius:16px}.ebook-annotation-guide{top:86px;padding:9px 10px 9px 14px;gap:8px}.ebook-annotation-guide button{width:38px;height:38px}.ebook-bottom-nav{padding-bottom:68px}.ebook-annotation-toast{left:auto;right:14px;transform:none;bottom:24px;max-width:calc(100vw - 90px)}}@media print{.ebook-annotation-guide,.ebook-annotation-layer,.ebook-annotation-toast,.ebook-reader-tools{display:none!important}}