.pr-reader{border:1px solid #cdd9d0;border-radius:14px;background:#e4eae5;overflow:hidden;scroll-margin-top:16px;color:#233e32}
.pr-reader [hidden]{display:none!important}
.pr-toolbar{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;background:#fff;padding:12px;border-bottom:1px solid #dbe5dd}
.pr-navigation,.pr-page-form,.pr-tools{display:flex;align-items:center;gap:8px;margin:0}
.pr-reader .pr-button,.pr-reader select{display:inline-flex;align-items:center;justify-content:center;gap:5px;min-height:44px;min-width:44px;border:1px solid #c8d6cc;border-radius:8px;padding:8px 12px;background:#fff;color:#245b40;font:600 13px/1.25 system-ui,sans-serif;text-decoration:none;cursor:pointer;box-sizing:border-box;white-space:nowrap}
.pr-reader .pr-button:hover{background:#edf4ee}.pr-reader .pr-button[aria-disabled=true],.pr-reader .pr-button:disabled{opacity:.4;cursor:default}
.pr-reader :focus-visible{outline:3px solid #ad791d;outline-offset:2px}
.pr-reader .pr-page-form input[type=number]{width:66px;min-height:44px;padding:8px 5px;border:1px solid #bacdc0;border-radius:8px;background:#fff;color:#233e32;font:16px system-ui;text-align:center;box-sizing:border-box}
.pr-page-form>span{font:13px system-ui;white-space:nowrap}.pr-reader .pr-page-form button{background:#245b40;color:#fff;border-color:#245b40}
.pr-statusbar,.pr-footer{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:9px 14px;font:12px/1.5 system-ui;background:#f3f6f1;flex-wrap:wrap}
.pr-statusbar{min-height:20px}.pr-key-hint{color:#66776c}.pr-footer{border-top:1px solid #cdd9d0;color:#536b5a}
.pr-viewport{padding:16px;overflow:auto;position:relative;box-sizing:border-box;min-height:250px}
.pr-ready .pr-viewport{height:72vh;height:72dvh;min-height:280px;overscroll-behavior:contain;scrollbar-gutter:stable}
.pr-reader .ra-book-page{display:block;max-width:none;height:auto;margin:0 auto;border:0;box-shadow:0 3px 15px #153d2526;background:#fff}
.pr-viewport[aria-busy=true] .ra-book-page{opacity:.45}
.pr-reader.pr-focused{position:fixed;inset:0;z-index:1000;max-width:none;margin:0;border:0;border-radius:0;display:flex;flex-direction:column;height:100vh;height:100dvh;padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom);box-sizing:border-box}
.pr-focused .pr-viewport{flex:1;min-height:0;height:auto}.pr-focused .pr-toolbar,.pr-focused .pr-footer,.pr-focused .pr-statusbar{flex-shrink:0}
body.pr-focus-open{overflow:hidden}
@media(max-width:600px){.pr-toolbar{padding:8px;gap:8px}.pr-navigation{justify-content:space-between;width:100%;gap:4px}.pr-navigation>a span{display:none}.pr-navigation>a{min-width:44px}.pr-tools{width:100%;justify-content:space-between;gap:5px}.pr-reader .pr-button,.pr-reader select{padding:8px;font-size:12px}.pr-tools select{flex:1;width:0;min-width:0}.pr-page-form{gap:6px}.pr-viewport{padding:8px}.pr-ready .pr-viewport{height:65vh;height:65dvh}.pr-statusbar,.pr-footer{font-size:11px;padding:8px 10px}.pr-key-hint{display:none!important}.pr-focused .pr-viewport{height:auto}}