/* A single navigation rail; each opening leaf is a page-turning surface. */
html.reader-ready{scroll-padding-top:var(--top)}
.story-reader .reading-page{scroll-margin-top:0}
.story-reader .reader-controls{position:fixed;inset:auto 0 0;transform:none;width:100%;max-width:none;display:grid;grid-template-columns:minmax(0,1fr) 44px 100px 44px;gap:8px;align-items:center;padding:10px max(16px,calc((100vw - 820px)/2)) calc(10px + env(safe-area-inset-bottom));border:0;border-top:1px solid #ffffff30;border-radius:0;box-shadow:0 -8px 30px #20132b12;pointer-events:auto;z-index:25}
.story-reader .reader-controls[hidden]{display:none!important}
.story-reader .reader-controls>button:not([hidden]),.story-reader .reader-controls>a:not([hidden]){display:flex!important;align-items:center;justify-content:center;width:44px;height:44px;min-width:44px;padding:10px;border:1px solid #ffffff40;background:#ffffff0a;color:#fff;border-radius:3px;cursor:pointer}
.story-reader .reader-controls>button:disabled{opacity:.3;cursor:default}
.story-reader .reader-controls>button:hover:not(:disabled),.story-reader .reader-controls>a:hover{background:#ffffff20}
.story-reader .reader-controls>div:not(.story-sound){width:auto;min-width:0;text-align:center;background:none;border:0;box-shadow:none;padding:0}
.story-reader .reader-controls output{font:500 .8rem/1.4 Manrope,sans-serif;display:block;color:#fff}
.story-reader .reader-controls progress{display:block;width:66px;max-width:100%;height:2px;margin:7px auto 0}
.story-reader .reader-controls .story-sound{position:static;inset:auto;transform:none;max-width:none;width:auto;padding:0;background:none;border:0;box-shadow:none;justify-self:start;min-width:0}
.story-reader .reader-controls .sound-toggle{min-height:44px;width:auto;max-width:100%;padding:6px 8px 6px 0;gap:9px;border:0;background:none;box-shadow:none;color:#fff;border-radius:0;font:500 .8rem/1.3 Manrope,sans-serif}
.story-reader .reader-controls .sound-label{overflow:hidden;text-overflow:ellipsis;max-width:24ch}
.story-reader .reader-controls .sound-state,.story-reader .reader-controls .sound-bars{display:none}
.story-reader .reader-controls .sound-toggle svg{width:22px;height:22px}
.story-reader .reader-controls :focus-visible{outline:2px solid #ffe3bf;outline-offset:3px}
.story-reader .title-leaf,.story-reader .invitation-leaf{padding:20px 22px 94px;min-height:0;background:var(--lulla-paper);overflow:visible}
.story-reader .title-leaf .paper-sheet,.story-reader .invitation-leaf .paper-sheet{padding:0;max-width:640px;margin:0 auto}
.story-reader .title-page-turn{min-height:min(640px,calc(100svh - var(--top) - 120px));padding:32px 34px 24px;gap:0}
.story-reader .title-page-turn .original-book-logo{width:120px;margin:0 auto 20px}
.story-reader .title-page-turn h2{font-size:clamp(1.8rem,4vw,2.8rem);margin:18px 0 24px}
.story-reader .title-page-turn .leaf-invitation{font-size:calc(1.08rem * var(--reader-text-scale));line-height:1.65;margin:0 auto 24px}
.story-reader .title-page-turn .leaf-kicker{font-size:.7rem;margin:0;letter-spacing:.16em}
.story-reader .title-page-turn .paper-turn-hint{font:500 .8rem/1.5 Manrope,sans-serif;padding-top:22px;margin-top:auto}
.story-reader .title-page-turn .paper-folio{font-size:.65rem;margin-top:18px}
.story-reader .invitation-page-turn .invitation-art{height:180px;width:auto;max-width:100%;margin:20px auto;object-fit:contain}
.story-reader .invitation-page-turn h2{font-size:clamp(1.5rem,3.5vw,2.1rem);line-height:1.3;margin:0 0 18px}
.story-reader .invitation-page-turn .leaf-invitation{font-size:calc(1rem * var(--reader-text-scale));max-width:40ch;margin-bottom:16px}
@media(max-width:600px){
 .story-reader .reader-controls{grid-template-columns:minmax(0,1fr) 40px 80px 40px;gap:5px;padding-left:12px;padding-right:12px}
 .story-reader .reader-controls>button:not([hidden]),.story-reader .reader-controls>a:not([hidden]){width:40px;min-width:40px;height:44px}
 .story-reader .reader-controls .sound-label{max-width:16ch;font-size:.75rem}
 .story-reader .title-leaf,.story-reader .invitation-leaf{padding:14px 16px 94px}
 .story-reader .title-page-turn{padding:26px 22px 22px;min-height:calc(100svh - var(--top) - 116px)}
 .story-reader .title-page-turn .original-book-logo{width:105px}
 .story-reader .invitation-page-turn .invitation-art{height:150px;margin:18px auto}
 .story-reader .reader-top h1{font-size:.875rem}
}
@media(prefers-reduced-motion:reduce){.story-reader .title-page-turn{transition:none}}

.story-reader .invitation-leaf .paper-sheet{position:relative;background:#fffdf7;color:#302b38;box-shadow:3px 3px 0 #f3ecdf,6px 6px 0 #e3d9cc,0 16px 45px #2c21451a;transform-origin:0 50%;isolation:isolate}
.reader-quiet .story-reader .invitation-leaf .paper-sheet{background:#28263b;color:#eee6f4}
.reader-scrolling .reader-controls .sound-toggle{display:flex!important}