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.shelf-book>.shelf-front{opacity:0}.most-read[data-book-webgl] .shelf-item.selected .shelf-front{display:none}.most-read[data-book-webgl] .shelf-book:hover,.most-read[data-book-webgl] .shelf-item.selected .shelf-book{transform:none}.featured-progress{background:var(--ink);height:1px}.featured-descriptions h2{min-height:2.16em;line-height:1.08}.featured-excerpt{min-height:4.4em;margin-top:8px}.search-form{border-color:var(--line);box-shadow:0 2px 6px #00000005,0 5px 12px #00000004}.shelf-hint{opacity:0!important}@media (width<=767px){.featured-descriptions h2{min-height:2.16em}.featured-excerpt{min-height:4.4em}}@media (width<=479px){.featured-excerpt{-webkit-line-clamp:3}}@media (prefers-reduced-motion:reduce){.mobile-toc-dialog[open]{animation:none}}.selection-tools{z-index:45;border:1px solid var(--border);background:var(--surface);white-space:nowrap;border-radius:12px;align-items:center;gap:2px;max-width:calc(100vw - 24px);padding:4px;display:flex;position:fixed;box-shadow:0 8px 30px #0002}.selection-tools>button{color:var(--muted);border-radius:8px;align-items:center;gap:6px;padding:8px 10px;font-size:13px;display:flex}.selection-tools>button:hover{color:var(--ink);background:var(--soft)}.selection-tools>button+button{border-inline-start:1px solid var(--line)}.selection-tools[data-edit-only] button:not([data-selection-edit]){display:none}.selection-tools[data-edit-only]{background:var(--ink);color:var(--paper);border-radius:30px;padding:0}.selection-tools[data-edit-only]>button{color:inherit;border:0;padding:8px 14px}.passage-edit-bar{border:1px solid var(--border);background:var(--surface);z-index:35;white-space:nowrap;border-radius:30px;align-items:center;gap:8px;max-width:calc(100vw - 32px);padding:6px 6px 6px 16px;font-size:13.5px;display:flex;position:fixed;bottom:20px;left:50%;transform:translate(-50%);box-shadow:0 6px 24px #0002}.passage-edit-bar strong{font-weight:500}.passage-edit-bar>span{color:var(--tertiary);font-size:12px}.passage-edit-bar>button{background:var(--ink);height:32px;color:var(--paper);border-radius:30px;margin-inline-start:4px;padding:0 15px;font-size:13px}[data-edit-mode] .prose [data-edit-target]{cursor:pointer;outline-offset:5px;border-radius:6px;outline:1px solid #0000;transition:background .15s,outline-color .15s}[data-edit-mode] .prose [data-edit-target]:hover{background:var(--soft);outline-color:var(--strong-line)}#ask-dialog{max-width:640px}#ask-dialog blockquote{border-inline-start:2px solid var(--strong-line);background:var(--paper);max-height:140px;color:var(--muted);margin:20px 0;padding:12px 16px;font-size:13px;line-height:1.7;overflow:auto}#ask-dialog form{gap:14px;display:grid}#ask-dialog label{gap:8px;font-size:13px;display:grid}#ask-dialog textarea{border:1px solid var(--border);background:var(--paper);resize:vertical;border-radius:12px;padding:12px}#ask-dialog .button{justify-self:end}#ask-dialog [data-ask-answer]{white-space:pre-line;margin-top:24px;font-size:14px;line-height:1.9}#ask-dialog ol{padding-inline-start:20px;font-size:12px;line-height:1.7}#ask-dialog ol a{color:var(--link);text-decoration:underline}@media (width<=639px){.passage-edit-bar>span{display:none}.selection-tools>button{gap:4px;padding:8px;font-size:12px}.selection-tools>button svg{width:14px;height:14px}}.icon-button.theme-flip svg{animation:.35s cubic-bezier(.2,.8,.2,1) theme-turn}@keyframes theme-turn{0%{opacity:.2;transform:rotate(-60deg)scale(.7)}to{opacity:1;transform:rotate(0)scale(1)}}[data-copy-link][data-copied] svg{display:none}[data-copy-link][data-copied]:after{content:"✓";color:var(--ink);font:18px system-ui,sans-serif}.audio-player{gap:8px;padding:6px 12px}.audio-player>button{width:36px;height:36px}.audio-player .speech-toggle{font:18px system-ui,sans-serif}.audio-bars{gap:3px;height:20px}.audio-bars i{opacity:.6;height:6px}.audio-bars i:nth-child(2n){height:3px}.audio-bars i:nth-child(3n){height:8px}.audio-bars i:nth-child(5n){height:10px}.speech-voice-menu{position:relative}.speech-voice-menu>summary{cursor:pointer;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;list-style:none;display:flex}.speech-voice-menu>summary::-webkit-details-marker{display:none}.speech-voice-menu>summary:hover{background:var(--soft)}.voice-dot{--voice-hue:190;background:radial-gradient(circle at 35% 30%,hsl(var(--voice-hue) 65% 82%),hsl(calc(var(--voice-hue) + 70) 35% 48%) 75%);border-radius:50%;flex-shrink:0;width:20px;height:20px;display:inline-block;box-shadow:inset 0 0 0 1px #0000000d}.speech-voice-options{border:1px solid var(--border);background:var(--surface);border-radius:16px;width:210px;max-height:260px;padding:4px;position:absolute;bottom:calc(100% + 8px);left:50%;overflow-y:auto;transform:translate(-50%);box-shadow:0 10px 35px #0002}.speech-voice-options>button{text-align:start;border-radius:12px;align-items:center;gap:12px;width:100%;height:auto;padding:9px 12px;font-size:13px;display:flex}.speech-voice-options>button:hover,.speech-voice-options>button.selected{background:var(--soft)}.audio-player.paused .speech-toggle{font-size:14px}@media (width<=639px){.audio-player{gap:4px;padding-inline:8px}}.heading-actions{vertical-align:middle;opacity:0;align-items:center;gap:4px;margin-inline-start:8px;transition:opacity .15s;display:inline-flex}.heading-actions button{width:24px;height:24px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:4px;justify-content:center;align-items:center;padding:0;display:inline-flex}.heading-actions button:hover{background:var(--soft);color:var(--ink)}[data-section]:hover .heading-actions,[data-section]:focus-within .heading-actions{opacity:1}.heading-actions [data-copied=true]{color:var(--ink)}@media (hover:none){.heading-actions{opacity:1}}.book-scene[data-book-webgl] .book-shadow{opacity:0}[data-shelf-caption][data-preview=true] a,[data-shelf-caption][data-preview=true] button{display:none}.featured-descriptions .featured-excerpt{-webkit-line-clamp:3;min-height:0;margin-top:8px;font-size:14px;line-height:1.55}