:root{--cream: #FAF7F2;--ink: #1A1714;--sepia: #7A5C3A;--border: #D9CDBF;--green: #273D28;--muted: #6E5C47;--card-bg: #F5F0E8;--tag-bg: #EDE5D8}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Palatino Linotype,Book Antiqua,Palatino,Georgia,serif;background-color:var(--cream);color:var(--ink);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-weight:400;letter-spacing:-.02em;color:var(--ink)}.app-container{max-width:680px;margin:0 auto;padding:5rem 2rem;min-height:100vh;display:flex;flex-direction:column}.text-title{font-size:3.5rem;line-height:1.1;margin-bottom:1rem;letter-spacing:-.03em}.text-large{font-size:2rem;line-height:1.3;margin-bottom:1rem}.text-medium{font-size:1.4rem;line-height:1.5;color:var(--muted);margin-bottom:2rem}.text-small{font-size:.95rem;color:var(--muted)}.text-italic{font-style:italic}.btn{font-family:inherit;background:transparent;border:1px solid var(--ink);color:var(--ink);padding:.85rem 2rem;font-size:1.1rem;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;gap:.5rem;border-radius:2px;text-decoration:none}.btn:hover:not(:disabled){background:var(--ink);color:var(--cream)}.btn:disabled{opacity:.3;cursor:not-allowed}.btn-ghost{border:none;padding:.5rem 1rem;color:var(--muted);font-size:1rem;margin-top:2rem}.btn-ghost:hover{background:transparent;color:var(--ink)}.form-group{margin-bottom:3rem}.form-label{display:block;font-size:1.3rem;margin-bottom:.75rem;color:var(--ink)}.form-input,.form-textarea{font-family:inherit;width:100%;padding:1rem;background:transparent;border:1px solid var(--border);color:var(--ink);font-size:1.1rem;border-radius:2px;transition:border-color .2s ease}.form-input::placeholder,.form-textarea::placeholder{color:var(--muted);font-style:italic;opacity:.7}.form-input:focus,.form-textarea:focus{outline:none;border-color:var(--ink)}.form-textarea{resize:vertical;min-height:120px}.radio-group{display:flex;flex-direction:column;gap:1rem;margin-top:1rem}.radio-label{display:flex;align-items:flex-start;gap:1rem;cursor:pointer;font-size:1.1rem;line-height:1.5}.radio-input{appearance:none;width:20px;height:20px;border:1px solid var(--ink);border-radius:50%;display:grid;place-content:center;margin:4px 0 0;flex-shrink:0}.radio-input:before{content:"";width:10px;height:10px;border-radius:50%;transform:scale(0);transition:.12s transform ease-in-out;background-color:var(--ink)}.radio-input:checked:before{transform:scale(1)}.rule{display:flex;align-items:center;justify-content:center;margin:3rem 0}.rule:before,.rule:after{content:"";height:1px;background:var(--border);width:60px}.rule:before{margin-right:15px}.rule:after{margin-left:15px}.rule-dot{width:4px;height:4px;background:var(--muted);border-radius:50%}.book-card{background:var(--card-bg);border:1px solid var(--border);padding:2.5rem;margin-bottom:2.5rem;position:relative;border-radius:4px}.book-index{position:absolute;top:1.5rem;right:1.5rem;color:var(--muted);font-size:.9rem}.book-title{font-size:2rem;line-height:1.2;margin-bottom:.25rem;padding-right:2rem}.book-author{font-size:1.1rem;color:var(--muted);margin-bottom:1.5rem}.book-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem}.tag{background:var(--tag-bg);color:var(--ink);padding:.25rem .75rem;font-size:.85rem;border-radius:2px;border:1px solid var(--border)}.book-why{margin-bottom:1.5rem;font-size:1.05rem}.book-caveat{padding-left:1.25rem;border-left:1px solid var(--sepia);color:var(--muted);margin-bottom:1.5rem;font-size:1rem}.book-links{display:flex;gap:1.5rem;margin-top:2rem}.book-link{color:var(--ink);text-decoration:none;font-weight:600;font-size:.95rem;letter-spacing:.05em;text-transform:uppercase;border-bottom:1px solid transparent;transition:border-color .2s ease}.book-link:hover{border-bottom-color:var(--ink)}.loading-container{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;flex:1}.loading-title{font-size:2.5rem;margin-bottom:1rem}.ellipsis:after{content:"...";animation:ellipsis 1.5s infinite;display:inline-block;width:1.5em;text-align:left}@keyframes ellipsis{0%{content:"."}33%{content:".."}66%{content:"..."}}.store-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem}@media(max-width:520px){.store-grid{grid-template-columns:1fr}}.store-card{background:var(--card-bg);border:1px solid var(--border);border-radius:2px;overflow:hidden;display:flex;flex-direction:column}.store-card--sold{opacity:.5}.store-card-image-wrap{position:relative;background:var(--border);aspect-ratio:2 / 3;display:flex;align-items:center;justify-content:center;overflow:hidden}.store-card-image{width:100%;height:100%;object-fit:cover;display:block}.store-sold-badge{position:absolute;top:.75rem;right:.75rem;background:var(--ink);color:var(--cream);font-size:.75rem;padding:.2rem .6rem;letter-spacing:.05em;text-transform:uppercase}.store-card-body{padding:1rem;flex:1;display:flex;flex-direction:column;gap:.25rem}.store-card-meta{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:.25rem}.store-card-condition{font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.store-card-price{font-size:1.1rem;color:var(--ink)}.store-card-title{font-size:1rem;font-weight:600;color:var(--ink);line-height:1.3}.store-card-author{font-size:.9rem;color:var(--muted);font-style:italic}.store-card-desc{font-size:.85rem;color:var(--muted);margin-top:.5rem;line-height:1.5}.fade-in{animation:fadeIn .6s ease-out forwards}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}