.reading-surface{--rs-bg: transparent;--rs-ink: var(--cream);--rs-dim: var(--cream-dim);--rs-faint: var(--cream-faint);--rs-accent: var(--brass-bright);--rs-hairline: var(--hairline);--rs-hl: rgba(201, 168, 117, .24);--rs-hl-strong: rgba(201, 168, 117, .38);--rs-size: 1.22rem;--rs-leading: 1.76;background:var(--rs-bg);color:var(--rs-dim);font-size:var(--rs-size);line-height:var(--rs-leading);transition:background .5s var(--ease-slow),color .5s var(--ease-slow)}:root[data-reading-theme=sepia] .reading-surface{--rs-bg: #f0e7d4;--rs-ink: #33291a;--rs-dim: rgba(51, 41, 26, .82);--rs-faint: rgba(51, 41, 26, .55);--rs-accent: #8a6420;--rs-hairline: rgba(51, 41, 26, .14);--rs-hl: rgba(164, 122, 44, .2);--rs-hl-strong: rgba(164, 122, 44, .32)}:root[data-reading-theme=day] .reading-surface{--rs-bg: #fbfaf7;--rs-ink: #1d1e28;--rs-dim: rgba(29, 30, 40, .82);--rs-faint: rgba(29, 30, 40, .52);--rs-accent: #8a6420;--rs-hairline: rgba(29, 30, 40, .12);--rs-hl: rgba(164, 122, 44, .16);--rs-hl-strong: rgba(164, 122, 44, .28)}:root[data-reading-theme=sepia] .reading-surface,:root[data-reading-theme=day] .reading-surface{border-radius:var(--radius-lg);padding:clamp(24px,5vw,56px)}:root[data-reading-size=s] .reading-surface{--rs-size: 1.08rem;--rs-leading: 1.8}:root[data-reading-size=l] .reading-surface{--rs-size: 1.4rem;--rs-leading: 1.7}.reader-controls{display:flex;align-items:center;gap:14px}.reader-controls__group{display:flex;align-items:center;gap:8px}.reader-controls button{cursor:pointer;background:none;border:1px solid var(--hairline-strong);color:var(--cream-dim);border-radius:999px;transition:border-color .3s var(--ease-slow),color .3s var(--ease-slow),transform .3s var(--ease-slow)}.reader-controls button:hover,.reader-controls button[aria-pressed=true]{border-color:var(--brass);color:var(--brass-bright)}.reader-controls .rc-theme{width:26px;height:26px;padding:0}.reader-controls .rc-theme span{display:block;width:12px;height:12px;margin:0 auto;border-radius:50%}.reader-controls .rc-theme--night span{background:#14102e;box-shadow:inset 0 0 0 1px #f5f0e859}.reader-controls .rc-theme--sepia span{background:#f0e7d4}.reader-controls .rc-theme--day span{background:#fbfaf7}.reader-controls .rc-size{font-family:var(--font-display);padding:2px 10px;font-size:.85rem;line-height:1.5}mark.bkhl{background:var(--rs-hl);color:inherit;border-radius:2px;padding:.05em 0;-webkit-box-decoration-break:clone;box-decoration-break:clone;cursor:pointer;transition:background-color .3s var(--ease-slow)}mark.bkhl:hover,mark.bkhl:focus-visible{background:var(--rs-hl-strong)}mark.bkhl:focus-visible{outline:1px solid var(--rs-accent);outline-offset:1px}mark.bkhl--noted{text-decoration:underline dotted var(--rs-accent);text-decoration-thickness:1px;text-underline-offset:.22em}mark.bkhl--noted.bkhl--tail:after{content:"✎";color:var(--rs-accent);font-size:.62em;vertical-align:super;margin-left:2px}.bkhl-chip,.bkhl-pop{position:absolute;z-index:60;background:#14102ef5;border:1px solid var(--hairline-strong);box-shadow:0 18px 40px -18px #000000a6;opacity:0;transform:translateY(4px);transition:opacity .18s var(--ease-slow),transform .18s var(--ease-slow)}.bkhl-chip.is-in,.bkhl-pop.is-in{opacity:1;transform:translateY(0)}.bkhl-chip{cursor:pointer;color:var(--brass-bright);border-radius:999px;padding:9px 18px;font-family:var(--font-body);font-size:.9rem;letter-spacing:.02em}.bkhl-chip:hover{border-color:var(--brass)}.bkhl-pop{width:min(320px,calc(100vw - 24px));border-radius:var(--radius-md);padding:14px}.bkhl-pop__eyebrow{margin:0 0 8px;font-family:var(--font-display);font-style:italic;font-size:.85rem;color:var(--brass)}.bkhl-pop__text{width:100%;resize:vertical;background:#f5f0e80d;border:1px solid var(--hairline);border-radius:var(--radius-sm);color:var(--cream);font-family:var(--font-body);font-size:.95rem;line-height:1.5;padding:8px 10px}.bkhl-pop__text:focus-visible{outline:1px solid var(--brass);outline-offset:1px}.bkhl-pop__row{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:10px}.bkhl-pop__save,.bkhl-pop__remove{cursor:pointer;background:none;font-family:var(--font-body);font-size:.88rem;letter-spacing:.02em;transition:border-color .3s var(--ease-slow),color .3s var(--ease-slow)}.bkhl-pop__save{border:1px solid var(--brass);border-radius:999px;color:var(--brass-bright);padding:7px 18px}.bkhl-pop__save:hover{border-color:var(--brass-bright);color:var(--cream)}.bkhl-pop__remove{border:0;color:var(--cream-faint);padding:7px 0}.bkhl-pop__remove:hover{color:var(--cream)}@media(prefers-reduced-motion:reduce){.bkhl-chip,.bkhl-pop{transition:none;transform:none}}