.reading-tools{position:sticky;top:12px;z-index:5;margin:0 0 30px;padding:12px 16px;background:#10171cde;backdrop-filter:blur(10px);border:1px solid #9aa5ac44;border-radius:12px;box-shadow:0 8px 28px #0003;font:13px/1.5 system-ui,sans-serif}
.reading-buttons{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.reading-tools button,.reading-tools select{font:inherit;color:#f0eae0;background:#20272ddd;border:1px solid #717b805e;border-radius:7px;padding:8px 11px;cursor:pointer}
.reading-tools button[aria-pressed=true]{background:#d0af89;color:#161a1c;border-color:#e1c8a9}
.reading-tools :is(button,select,input,summary):focus-visible{outline:2px solid #f5d7b1;outline-offset:3px}
.reading-help{margin:6px 0 0;color:#c2c6c8;font-size:11px;max-width:78ch}
.reading-status{display:block;color:#ead2ab;font-size:12px}.reading-status:empty{display:none}
.scene-indicator{margin-left:auto;color:#e2c7a6;font-variant-numeric:tabular-nums}
.reading-settings{margin-top:9px}.reading-settings summary{display:list-item;width:fit-content;color:#e2c7a6;cursor:pointer;font-size:12px}
.reading-options{display:flex;align-items:center;gap:10px 14px;flex-wrap:wrap;padding:12px 0 4px}
.reading-options label{color:#e6e6e2}.reading-options input{accent-color:#d0af89;width:130px}.reading-options output{min-width:3em;color:#d4bd9e}
.scene-stage{position:fixed;inset:0;z-index:-1;overflow:hidden;visibility:hidden;background:#111315;pointer-events:none}
.scene-stage img{position:absolute;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.02);transition:opacity .9s ease;will-change:opacity,transform}
.scene-stage img.active{opacity:1}
.scene-shade{position:absolute;inset:0;background:linear-gradient(90deg,#07101418,#080d112b 30%,#080d112b 70%,#07101418)}
body.immersive-on{background:transparent;isolation:isolate}
.immersive-on .scene-stage{visibility:visible}
.immersive-on>header,.immersive-on>footer{background:#10171cd9}
.immersive-on .reader{max-width:790px}
.immersive-on .reading-head,.immersive-on .reader>.intro,.immersive-on .reader>.meta,.immersive-on .reader>nav{background:#10171c9e;padding:18px 26px;border-radius:8px}
.immersive-on .reading-head{padding:32px 30px}.immersive-on .reader>.intro{margin-bottom:0}.immersive-on .reader>.meta{margin-top:0}
.reader .immersive-prose{font-size:var(--reader-size,20px);line-height:1.9}
.immersive-on .immersive-prose{padding:36px 34px;background:rgb(8 14 19 / var(--reader-shade,.45));border:1px solid #a1aeb52b;border-radius:12px;box-shadow:0 24px 80px #0002;color:#fff8ec;text-shadow:0 1px 3px #000,0 0 12px #0009}
.immersive-on .section{background:#101619bd;padding:28px;border-radius:10px}
.read-sentence{border-radius:3px;transition:background-color .18s,color .18s;scroll-margin-top:200px}
.read-sentence.is-seekable{cursor:pointer}
.read-sentence.is-seekable:hover{background:#e6cd9820}
.read-sentence.is-seekable:focus-visible{outline:2px solid #f1d3a5;outline-offset:3px;background:#a4824b2e}
.read-sentence.is-reading{background:#e5bc664d;color:#fffbed;box-shadow:0 0 0 2px #e5bc6626}
.immersive-prose p.scene-start{margin-top:2.5em;padding-top:1.7em;border-top:1px solid #c5ad8366}
.immersive-prose p:first-child{margin-top:0;padding-top:0;border-top:0}
@media(max-width:600px){.reading-tools{top:6px;padding:10px}.reading-tools button{padding:7px;font-size:12px}.reading-help{font-size:10px;line-height:1.5}.reading-options{display:grid;grid-template-columns:1fr auto;gap:9px}.reading-options input{width:130px}.reading-options output{grid-column:2}.immersive-on .immersive-prose{padding:24px 18px;margin-left:-5px;margin-right:-5px}.immersive-on .reading-head{padding:22px 18px}.scene-indicator{font-size:11px}.read-sentence{scroll-margin-top:205px}}
@media(prefers-reduced-motion:reduce){.scene-stage img,.read-sentence{transition:none!important;transform:none!important;will-change:auto!important}html{scroll-behavior:auto!important}}
@media print{.scene-stage,.reading-tools{display:none!important}body.immersive-on{background:white}.immersive-on .immersive-prose{background:white;color:black;text-shadow:none;box-shadow:none;border:0}.read-sentence.is-reading{background:none;color:inherit}}