:root{--canvas-bg:#fbf9f5;--surface-card:#fff;--surface-muted:#f4efe6;--surface-subtle:#faf6ee;--border-subtle:#e7dfd5;--border-strong:#d5cbbf;--ink-primary:#1c1917;--ink-secondary:#57534e;--ink-muted:#78716c;--ink-faint:#a8a29e;--accent-terracotta:#c2410c;--accent-terracotta-hover:#9a3412;--accent-ink:#18181b;--accent-ink-hover:#09090b;--accent-moss:#15803d;--accent-ochre:#b45309;--danger-bg:#fef2f2;--danger-border:#fecaca;--danger-text:#991b1b;--danger-accent:#dc2626;--font-serif:"Newsreader", "Charter", "Georgia", "Cambria", "Times New Roman", serif;--font-sans:-apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono:ui-monospace, "SF Mono", "Menlo", "Consolas", monospace;--shadow-sm:0 1px 2px #1c19170a;--shadow-card:0 1px 3px #1c19170d, 0 6px 16px -4px #1c191708;--shadow-hover:0 4px 6px -1px #1c19170f, 0 12px 24px -4px #1c19170f;--shadow-modal:0 20px 25px -5px #1c191726, 0 8px 10px -6px #1c19171a;--radius-xs:4px;--radius-sm:6px;--radius-md:8px;--radius-lg:12px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--canvas-bg);color:var(--ink-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;line-height:1.6}.app-container{max-width:1040px;margin:0 auto;padding:2rem 1.25rem 5rem}.devbar-wrapper{background-color:var(--surface-muted);border:1px solid var(--border-strong);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);margin-bottom:2.5rem;padding:.9rem 1.15rem}.devbar-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.65rem;margin-bottom:.75rem;display:flex}.devbar-badge{background-color:var(--surface-card);color:var(--ink-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-xs);font-size:.75rem;font-family:var(--font-mono);letter-spacing:.02em;text-transform:uppercase;align-items:center;gap:.4rem;padding:.2rem .6rem;font-weight:600;display:inline-flex}.devbar-grid{flex-wrap:wrap;align-items:center;gap:.45rem;margin-bottom:.75rem;display:flex}.devbar-btn{background-color:var(--surface-card);border:1px solid var(--border-subtle);color:var(--ink-secondary);border-radius:var(--radius-xs);cursor:pointer;align-items:center;gap:.4rem;padding:.4rem .75rem;font-size:.8rem;font-weight:500;transition:all .12s;display:inline-flex}.devbar-btn:hover{color:var(--ink-primary);border-color:var(--ink-muted);background-color:#fff}.devbar-btn.active{background-color:var(--ink-primary);color:#fff;border-color:var(--ink-primary);box-shadow:var(--shadow-sm)}.devbar-footer{border-top:1px solid var(--border-subtle);color:var(--ink-muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.65rem;padding-top:.65rem;font-size:.78rem;display:flex}.devbar-links code{background-color:var(--surface-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xs);color:var(--ink-primary);font-family:var(--font-mono);padding:.15rem .45rem;font-size:.76rem}.main-header{border-bottom:1px solid var(--border-subtle);margin-bottom:2.25rem;padding-bottom:1.75rem}.main-title-group{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:1rem;margin-bottom:.5rem;display:flex}.main-title-group h1{font-family:var(--font-serif);letter-spacing:-.025em;color:var(--ink-primary);align-items:center;gap:.65rem;font-size:2.25rem;font-weight:600;display:inline-flex}.main-title-group p{color:var(--ink-secondary);margin-top:.35rem;font-size:.95rem}.header-actions{align-items:center;gap:.75rem;display:flex}.btn{border-radius:var(--radius-xs);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:.45rem;padding:.55rem 1.05rem;font-family:inherit;font-size:.88rem;font-weight:500;transition:all .12s;display:inline-flex}.btn-primary{background-color:var(--ink-primary);color:#fff;border-color:var(--ink-primary)}.btn-primary:hover{background-color:var(--accent-ink-hover);border-color:var(--accent-ink-hover)}.btn-secondary{background-color:var(--surface-card);color:var(--ink-primary);border-color:var(--border-strong)}.btn-secondary:hover{background-color:var(--surface-muted);border-color:var(--ink-secondary)}.btn-danger{background-color:var(--danger-accent);color:#fff;border-color:var(--danger-accent)}.btn-danger:hover{background-color:#b91c1c}.btn-outline-danger{color:var(--danger-text);border-color:var(--danger-border);background-color:#0000}.btn-outline-danger:hover{background-color:var(--danger-bg);border-color:var(--danger-text)}.stats-ribbon{grid-template-columns:repeat(4,1fr);gap:.75rem;margin-top:1.5rem;display:grid}@media (width<=680px){.stats-ribbon{grid-template-columns:repeat(2,1fr)}}.stat-card{background-color:var(--surface-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xs);box-shadow:var(--shadow-sm);align-items:center;gap:.85rem;padding:.85rem 1rem;display:flex}.stat-icon{border-radius:var(--radius-xs);background-color:var(--surface-muted);width:36px;height:36px;color:var(--ink-secondary);justify-content:center;align-items:center;display:flex}.stat-info .stat-label{color:var(--ink-muted);text-transform:uppercase;font-size:.72rem;font-family:var(--font-mono);letter-spacing:.04em;font-weight:600}.stat-info .stat-value{font-family:var(--font-serif);color:var(--ink-primary);font-size:1.5rem;font-weight:600;line-height:1.15}.controls-bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.75rem;display:flex}.search-box{flex:1;min-width:250px;position:relative}.search-box input{background-color:var(--surface-card);border:1px solid var(--border-strong);border-radius:var(--radius-xs);width:100%;color:var(--ink-primary);outline:none;padding:.55rem .9rem .55rem 2.25rem;font-family:inherit;font-size:.88rem;transition:border-color .12s}.search-box input:focus{border-color:var(--ink-primary);box-shadow:0 0 0 1px var(--ink-primary)}.search-icon{color:var(--ink-muted);position:absolute;top:50%;left:.75rem;transform:translateY(-50%)}.filter-tabs{background-color:var(--surface-muted);border:1px solid var(--border-subtle);border-radius:var(--radius-xs);gap:.2rem;padding:.2rem;display:flex}.filter-tab{border-radius:var(--radius-xs);color:var(--ink-secondary);cursor:pointer;background:0 0;border:none;padding:.35rem .75rem;font-size:.82rem;font-weight:500;transition:all .12s}.filter-tab:hover{color:var(--ink-primary)}.filter-tab.active{background-color:var(--surface-card);color:var(--ink-primary);box-shadow:var(--shadow-sm);font-weight:600}.loading-view{background-color:var(--surface-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);text-align:center;box-shadow:var(--shadow-sm);padding:3rem 2rem}.loading-header-banner{background-color:var(--surface-muted);border:1px solid var(--border-strong);border-radius:var(--radius-xs);color:var(--ink-secondary);font-family:var(--font-mono);align-items:center;gap:.5rem;margin-bottom:1.25rem;padding:.35rem .9rem;font-size:.78rem;font-weight:600;display:inline-flex}.spinner{border:2px solid var(--border-strong);border-top-color:var(--ink-primary);border-radius:50%;width:16px;height:16px;animation:.75s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.loading-view h3{font-family:var(--font-serif);color:var(--ink-primary);margin-bottom:.5rem;font-size:1.6rem;font-weight:600}.loading-view p{color:var(--ink-secondary);max-width:560px;margin:0 auto 1.75rem;font-size:.93rem}.loading-badge-note{background-color:var(--surface-subtle);border-left:3px solid var(--ink-secondary);border-radius:0 var(--radius-xs) var(--radius-xs) 0;color:var(--ink-secondary);text-align:left;max-width:600px;margin-bottom:2rem;padding:.75rem 1rem;font-size:.85rem;display:inline-block}.skeleton-grid{grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:1.25rem;margin-top:1.5rem;display:grid}.skeleton-card{background:var(--surface-subtle);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);flex-direction:column;gap:.75rem;padding:1.25rem;display:flex}.skeleton-line{background:linear-gradient(90deg,#ede7dc 25%,#f4efe6 50%,#ede7dc 75%) 0 0/200% 100%;border-radius:3px;height:12px;animation:1.8s infinite shimmer}.skeleton-line.title{width:75%;height:18px}.skeleton-line.author{width:45%;height:13px}.skeleton-line.desc{width:90%;height:11px}.skeleton-line.desc-short{width:60%;height:11px}.skeleton-line.badge{border-radius:var(--radius-xs);width:30%;height:20px}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.error-view{background-color:var(--surface-card);border:1px solid var(--danger-border);border-left:4px solid var(--danger-accent);border-radius:var(--radius-md);box-shadow:var(--shadow-card);padding:2.25rem 2rem}.error-badge-pill{background-color:var(--danger-bg);color:var(--danger-text);border:1px solid var(--danger-border);border-radius:var(--radius-xs);font-family:var(--font-mono);letter-spacing:.02em;align-items:center;gap:.4rem;margin-bottom:1.25rem;padding:.25rem .65rem;font-size:.78rem;font-weight:700;display:inline-flex}.error-header{align-items:flex-start;gap:1rem;margin-bottom:1.5rem;display:flex}.error-icon-box{background-color:var(--danger-bg);width:44px;height:44px;color:var(--danger-accent);border-radius:var(--radius-xs);flex-shrink:0;justify-content:center;align-items:center;display:flex}.error-title-area h3{font-family:var(--font-serif);color:var(--ink-primary);margin-bottom:.25rem;font-size:1.55rem;font-weight:600}.error-breakdown-card{background-color:var(--surface-subtle);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);flex-direction:column;gap:1rem;margin-bottom:1.5rem;padding:1.25rem;display:flex}.breakdown-section{flex-direction:column;gap:.25rem;display:flex}.breakdown-label{text-transform:uppercase;font-size:.72rem;font-family:var(--font-mono);letter-spacing:.05em;color:var(--danger-text);align-items:center;gap:.35rem;font-weight:700;display:flex}.breakdown-text{color:var(--ink-primary);font-size:.92rem;line-height:1.5}.permanent-warning-box{border-radius:var(--radius-xs);color:#92400e;background-color:#fffbeb;border:1px solid #fef3c7;border-left:3px solid #d97706;align-items:flex-start;gap:.65rem;padding:.75rem .9rem;font-size:.85rem;display:flex}.error-actions{flex-wrap:wrap;align-items:center;gap:.75rem;display:flex}.empty-view{background-color:var(--surface-card);border:1px dashed var(--border-strong);border-radius:var(--radius-md);text-align:center;box-shadow:var(--shadow-sm);flex-direction:column;align-items:center;padding:3.5rem 2rem;display:flex}.empty-icon-circle{background-color:var(--surface-muted);border:1px solid var(--border-subtle);width:64px;height:64px;color:var(--ink-primary);border-radius:50%;justify-content:center;align-items:center;margin-bottom:1.25rem;display:flex}.empty-badge-pill{color:#166534;border-radius:var(--radius-xs);font-family:var(--font-mono);letter-spacing:.02em;background-color:#f0fdf4;border:1px solid #bbf7d0;align-items:center;gap:.4rem;margin-bottom:1rem;padding:.25rem .65rem;font-size:.76rem;font-weight:600;display:inline-flex}.empty-view h3{font-family:var(--font-serif);color:var(--ink-primary);margin-bottom:.65rem;font-size:1.85rem;font-weight:600}.empty-explanation{max-width:540px;color:var(--ink-secondary);margin-bottom:2rem;font-size:.98rem;line-height:1.65}.empty-feature-list{text-align:left;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.9rem;width:100%;max-width:660px;margin-bottom:2.25rem;display:grid}.feature-pill{background-color:var(--surface-subtle);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);align-items:flex-start;gap:.65rem;padding:.85rem 1rem;display:flex}.feature-pill-icon{color:var(--ink-primary);flex-shrink:0;margin-top:.15rem}.feature-pill-title{color:var(--ink-primary);font-size:.85rem;font-weight:600}.feature-pill-desc{color:var(--ink-muted);font-size:.78rem;line-height:1.4}.empty-cta-group{flex-wrap:wrap;justify-content:center;align-items:center;gap:.75rem;display:flex}.book-grid{grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:1.25rem;display:grid}.book-card{background-color:var(--surface-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);box-shadow:var(--shadow-card);flex-direction:column;gap:.85rem;padding:1.4rem 1.35rem;transition:transform .15s,box-shadow .15s,border-color .15s;display:flex}.book-card:hover{box-shadow:var(--shadow-hover);border-color:var(--border-strong);transform:translateY(-2px)}.card-top-meta{font-size:.74rem;font-family:var(--font-mono);color:var(--ink-muted);text-transform:uppercase;letter-spacing:.03em;justify-content:space-between;align-items:center;display:flex}.card-genre{color:var(--ink-secondary);font-weight:600}.card-date{color:var(--ink-muted)}.book-title{font-family:var(--font-serif);color:var(--ink-primary);word-break:break-word;margin:0;font-size:1.35rem;font-weight:600;line-height:1.3}.book-byline{justify-content:space-between;align-items:center;gap:.5rem;margin-top:-.25rem;display:flex}.book-author{color:var(--ink-muted);font-size:.92rem;font-style:italic}.book-stars{flex-shrink:0;align-items:center;gap:2px;display:flex}.book-quote{background-color:var(--surface-subtle);border-left:2px solid var(--border-strong);font-family:var(--font-serif);color:var(--ink-secondary);border-radius:0 var(--radius-xs) var(--radius-xs) 0;margin:.15rem 0;padding:.65rem .9rem;font-size:.9rem;font-style:italic;line-height:1.5}.card-footer{border-top:1px solid var(--border-subtle);justify-content:space-between;align-items:center;gap:.5rem;margin-top:auto;padding-top:.85rem;display:flex}.status-pill-container{display:inline-flex;position:relative}.status-pill-select{appearance:none;font-family:var(--font-mono);cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-position:right .55rem center;background-repeat:no-repeat;background-size:11px;border:1px solid #0000;border-radius:9999px;padding:.35rem 1.65rem .35rem .75rem;font-size:.76rem;font-weight:600;transition:all .12s}.status-pill-select.status-currently-reading{color:#92400e;background-color:#fef3c7;border-color:#fde68a}.status-pill-select.status-completed{color:#166534;background-color:#f0fdf4;border-color:#bbf7d0}.status-pill-select.status-want-to-read{background-color:var(--surface-muted);color:var(--ink-secondary);border-color:var(--border-strong)}.status-pill-select:hover{filter:brightness(.97)}.status-pill-select:focus{outline:none;box-shadow:0 0 0 2px #1c19171f}.card-actions{align-items:center;gap:.35rem;display:flex}.action-icon-btn{color:var(--ink-muted);border-radius:var(--radius-xs);cursor:pointer;background:0 0;border:1px solid #0000;justify-content:center;align-items:center;width:30px;height:30px;transition:all .12s;display:flex}.action-icon-btn:hover{background-color:var(--surface-muted);color:var(--ink-primary)}.action-icon-btn.delete:hover,.action-icon-btn.delete.active{background-color:var(--danger-bg);color:var(--danger-accent);border-color:var(--danger-border)}.delete-popover-anchor{display:inline-flex;position:relative}.delete-popover{background-color:var(--surface-card);border:1px solid var(--border-strong);border-radius:var(--radius-sm);z-index:30;flex-direction:column;gap:.5rem;width:175px;padding:.65rem .85rem;animation:.15s cubic-bezier(.16,1,.3,1) popUp;display:flex;position:absolute;bottom:calc(100% + 8px);right:-4px;box-shadow:0 10px 25px -5px #1c19172e,0 4px 6px -2px #1c191714}.delete-popover:after{content:"";border-style:solid;border-width:6px;border-color:var(--surface-card) transparent transparent transparent;position:absolute;top:100%;right:12px}.delete-popover:before{content:"";border-style:solid;border-width:7px;border-color:var(--border-strong) transparent transparent transparent;position:absolute;top:100%;right:11px}.popover-prompt{color:var(--ink-primary);font-size:.78rem;font-weight:600;line-height:1.2}.popover-actions{justify-content:flex-end;gap:.35rem;display:flex}.popover-cancel-btn{background-color:var(--surface-muted);border:1px solid var(--border-subtle);color:var(--ink-secondary);border-radius:var(--radius-xs);cursor:pointer;padding:.25rem .55rem;font-size:.72rem;font-weight:500;transition:all .1s}.popover-cancel-btn:hover{color:var(--ink-primary);border-color:var(--border-strong);background-color:#fff}.popover-delete-btn{background-color:var(--danger-accent);border:1px solid var(--danger-accent);color:#fff;border-radius:var(--radius-xs);cursor:pointer;padding:.25rem .6rem;font-size:.72rem;font-weight:600;transition:all .1s}.popover-delete-btn:hover{background-color:#b91c1c}@keyframes popUp{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.modal-overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:100;background-color:#1c191773;justify-content:center;align-items:center;padding:1.25rem;display:flex;position:fixed;inset:0}.modal-content{background-color:var(--surface-card);border:1px solid var(--border-strong);border-radius:var(--radius-md);width:100%;max-width:500px;box-shadow:var(--shadow-modal);overflow:hidden}.modal-header{border-bottom:1px solid var(--border-subtle);background-color:var(--surface-muted);justify-content:space-between;align-items:center;padding:1.15rem 1.35rem;display:flex}.modal-header h2{font-family:var(--font-serif);color:var(--ink-primary);font-size:1.35rem;font-weight:600}.modal-body{flex-direction:column;gap:1rem;padding:1.35rem;display:flex}.form-group{flex-direction:column;gap:.35rem;display:flex}.form-group label{color:var(--ink-secondary);font-size:.82rem;font-weight:600}.form-input,.form-select,.form-textarea{border:1px solid var(--border-strong);border-radius:var(--radius-xs);width:100%;color:var(--ink-primary);background-color:#fff;outline:none;padding:.55rem .75rem;font-family:inherit;font-size:.88rem;transition:border-color .12s}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--ink-primary);box-shadow:0 0 0 1px var(--ink-primary)}.modal-footer{border-top:1px solid var(--border-subtle);background-color:var(--surface-subtle);justify-content:flex-end;gap:.65rem;padding:1rem 1.35rem;display:flex}.toast-notice{background-color:var(--ink-primary);color:#fff;border-radius:var(--radius-xs);box-shadow:var(--shadow-modal);z-index:99;align-items:center;gap:.65rem;padding:.65rem 1.15rem;font-size:.86rem;display:flex;position:fixed;bottom:1.5rem;right:1.5rem}