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#ffffff14,2px 0 3px #0000002e;--shelf-binding-dark:#00000073;--shelf-binding-light:#ffffff0f;--shelf-binding-edge:#00000040;--shelf-frame-outer:#c8b07abf;--shelf-frame-inner:#c8b07a66;--shelf-frame-border:#c8b07ab3;--shelf-thumb-shadow:0 10px 14px -10px #00000080}@property --shadow-landing-demo{syntax:"<color>";inherits:true;initial-value:#4b3d1e47}@property --shadow-feedback{syntax:"<color>";inherits:true;initial-value:#4b3d1e59}@property --overlay-feedback{syntax:"<color>";inherits:true;initial-value:#1412105c}@property --feedback-input-bg{syntax:"<color>";inherits:true;initial-value:#fffdf8}@property --feedback-error{syntax:"<color>";inherits:true;initial-value:#a3312d}@property --feedback-placeholder{syntax:"<color>";inherits:true;initial-value:#5d5750}
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.shelf-track{justify-content:flex-start}.book-slot{flex:0 0 var(--book-width);width:var(--book-width);height:var(--book-height);color:var(--shelf-text);text-decoration:none;display:block}.book-slot-open{box-sizing:border-box;z-index:2;flex-basis:304px;width:304px;height:410px;padding:0 2px}.book-slot:focus-visible,.import-spine:focus-visible,.mobile-book:focus-visible,.mobile-current:focus-visible{outline:2px solid var(--focus-strong);outline-offset:4px}.cloth{background-color:var(--book-color);background-image:linear-gradient(90deg,var(--shelf-cloth-dark) 0%,var(--shelf-cloth-light) 18%,transparent 46%,var(--shelf-cloth-mid) 78%,var(--shelf-cloth-edge) 100%),repeating-linear-gradient(0deg,var(--shelf-cloth-thread-light) 0 1px,transparent 1px 3px),repeating-linear-gradient(90deg,var(--shelf-cloth-thread-dark) 0 1px,transparent 1px 4px);position:relative}.cloth:after{content:"";opacity:.22;mix-blend-mode:overlay;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Cpath fill='transparent' filter='url(%23n)' d='M0 0h600v600H0z'/%3E%3C/svg%3E");position:absolute;inset:0}.book-spine{width:100%;height:100%;box-shadow:var(--shelf-binding-shadow);border-radius:3px 3px 1px 1px;display:block}.book-spine:before,.spine-gold-bottom{content:"";border-block:1px solid var(--shelf-gold);opacity:.85;height:5px;position:absolute;top:22px;left:10px;right:10px}.spine-gold-bottom{top:auto;bottom:22px}.book-spine{border-bottom:0}.spine-title{writing-mode:vertical-rl;text-orientation:upright;white-space:nowrap;text-overflow:ellipsis;letter-spacing:.32em;height:260px;max-height:260px;font-size:14px;font-weight:500;position:absolute;top:65px;left:50%;overflow:hidden;transform:translate(-50%)}.spine-sample{text-align:center;width:100%;font-size:12px;font-weight:600;position:absolute;top:12px}.book-slot[data-doc-id=sample] .book-spine:before{top:38px}.book-cover{width:300px;height:410px;box-shadow:var(--shelf-binding-shadow);transform-origin:0;border-radius:2px 4px 4px 2px;animation:.32s cubic-bezier(.22,.61,.36,1) shelf-open;display:block}.book-cover:before{content:"";background:linear-gradient(90deg,var(--shelf-binding-dark),var(--shelf-binding-light) 60%,var(--shelf-binding-edge));width:18px;position:absolute;inset:0 auto 0 0}.cover-frame{border:1px solid var(--shelf-frame-outer);position:absolute;inset:14px 14px 14px 30px}.cover-frame:after{content:"";border:1px solid var(--shelf-frame-inner);position:absolute;inset:5px}.cover-content{text-align:center;flex-direction:column;justify-content:center;align-items:center;display:flex;position:absolute;inset:65px 30px 110px 46px}.cover-title{-webkit-line-clamp:3;letter-spacing:.18em;-webkit-box-orient:vertical;font-size:34px;font-weight:700;display:-webkit-box;overflow:hidden}.cover-content svg{color:var(--shelf-gold);flex-shrink:0;margin:18px 0}.cover-author{letter-spacing:.12em;min-height:20px;font-size:14px}.cover-sample{border:1px solid var(--shelf-frame-border);padding:3px 8px;font-size:11px;position:absolute;top:30px;right:30px}.cover-action{text-align:center;border:1px solid var(--shelf-frame-border);letter-spacing:.3em;padding:10px;font-size:14px;position:absolute;bottom:40px;left:52px;right:36px}.import-spine{border:1.5px dashed 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label{color:var(--gloss);margin-bottom:6px;font-size:12px;display:block}.feedback-send{background:var(--ink);width:100%;min-height:44px;color:var(--paper-main);letter-spacing:.1em;border-radius:4px;justify-content:center;align-items:center;gap:8px;margin-top:16px;font-size:15px;display:flex}.feedback-send:hover:not(:disabled){background:var(--hover)}.feedback-private{text-align:center;color:var(--gloss);font-size:12px;margin-top:8px!important}.feedback-error{color:var(--feedback-error)}.feedback-form>.feedback-error{font-size:12px}.feedback-failure{background:var(--paper-side);border-radius:4px;padding:8px 12px;font-size:13px;margin-top:12px!important}.feedback-failure+.feedback-send{margin-top:12px}.feedback-footer{border-top:1px solid var(--rule);color:var(--gloss);margin-top:16px;padding-top:14px;font-size:12.5px}.feedback-contact{justify-content:space-between;align-items:center;gap:8px;display:flex}.feedback-account{font-family:var(--font-mono);color:var(--ink)}.feedback-copy,.feedback-again{appearance:none;color:var(--gloss);font:inherit;cursor:pointer;background:0 0;border:0;padding:0}.feedback-copy:hover,.feedback-again:hover{color:var(--hover)}.feedback-report-tip{gap:6px;display:flex;margin-top:10px!important}.feedback-report-tip svg{flex-shrink:0;margin-top:3px}.feedback-success{text-align:center;color:var(--gloss);margin-top:14px;font-size:13px}.feedback-success>svg{color:var(--ink);margin:0 auto 12px;display:block}.feedback-success-title{color:var(--ink);font-size:17px;font-weight:700}.feedback-again{margin-top:16px}.feedback-spinner{animation:.8s linear infinite feedback-spin}.feedback-grip{display:none}.feedback-close:focus-visible,.feedback-again:focus-visible{outline:2px solid var(--focus-strong);outline-offset:2px}@keyframes feedback-pop{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}@keyframes feedback-slide{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}@keyframes feedback-spin{to{transform:rotate(360deg)}}@media (max-width:767.98px){.feedback-backdrop{z-index:50;background:var(--overlay-feedback);position:fixed;inset:0}.feedback-card{z-index:51;width:100%;padding:8px 20px calc(24px + env(safe-area-inset-bottom));overscroll-behavior:contain;border-radius:14px 14px 0 0;animation-name:feedback-slide;animation-duration:.28s;bottom:0;overflow-y:auto}.feedback-grip{background:var(--rule);border-radius:2px;width:36px;height:4px;margin:0 auto 14px;display:block}.feedback-arrow,.feedback-report-tip{display:none!important}.feedback-header h2{padding-right:0}.feedback-form textarea,.feedback-form input{font-size:16px}.feedback-send{border-radius:6px;min-height:48px;font-size:16px}}@media (prefers-reduced-motion:reduce){.feedback-card,.feedback-spinner{animation:none}}.feedback-landing{min-height:44px;line-height:1;display:block}.feedback-landing>.feedback-button{border:1px solid var(--ink);min-height:44px;color:var(--ink);font:14px var(--font-serif);background:0 0;align-items:center;gap:8px;padding:0 18px;display:inline-flex}.feedback-landing>.feedback-button:hover{color:var(--ink);background:0 0}@media (max-width:767.98px){.feedback-landing{min-height:36px}.feedback-landing>.feedback-button{gap:6px;min-height:36px;padding:0 12px;font-size:13px}.feedback-landing .feedback-shelf-icon{display:block}}.feedback-card[data-entered=true]{animation:none}.feedback-shelf>.feedback-button[aria-expanded=true],.feedback-landing>.feedback-button[aria-expanded=true]{background:var(--ink);color:var(--paper-main);border-color:var(--ink)}.feedback-reader .feedback-shelf-icon{display:none}@media (min-width:768px){.col-left>.feedback-reader{flex-shrink:0;order:3;height:auto}.feedback-reader>.feedback-button{border:1px solid var(--ink);width:100%;min-height:40px;color:var(--ink);background:0 0;justify-content:center;align-items:center;gap:8px;display:inline-flex;position:static}.feedback-reader .feedback-shelf-icon{display:block}.feedback-reader>.feedback-button:hover{background:var(--paper-main);color:var(--ink)}}.feedback-sheet{transition:translate .18s}.feedback-sheet[data-dragging]{transition:none}@media (max-width:767.98px){.feedback-grip,.feedback-header{touch-action:pan-x}}@media (prefers-reduced-motion:reduce){.feedback-sheet{transition:none}}