@import"https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400..700;1,400..700&family=Plus+Jakarta+Sans:ital,wght@0,400..700;1,400..700&display=swap";:root{--bg-page: #fbf8f3;--bg-surface: #ffffff;--bg-surface-elevated: #f4ede2;--bg-surface-hover: #ede4d6;--bg-surface-input: #ffffff;--border-subtle: #eae2d5;--border-medium: #d8cbba;--border-strong: #b5a48f;--text-primary: #1c1917;--text-secondary: #57534e;--text-muted: #78716c;--text-on-accent: #ffffff;--accent: #8b2635;--accent-hover: #731e2b;--accent-subtle: #f8eaec;--accent-border: #e6b8be;--danger: #b91c1c;--danger-hover: #991b1b;--danger-subtle: #fef2f2;--danger-border: #fecaca;--success: #15803d;--success-subtle: #f0fdf4;--success-border: #bbf7d0;--shadow-card: 0 2px 6px rgba(44, 30, 20, .05), 0 1px 2px rgba(44, 30, 20, .04);--shadow-hover: 0 8px 18px rgba(44, 30, 20, .09), 0 2px 6px rgba(44, 30, 20, .05);--shadow-modal: 0 20px 40px rgba(28, 25, 23, .22);--radius-sm: 4px;--radius-md: 6px;--radius-lg: 10px;--font-serif: "Lora", Georgia, "Times New Roman", serif;--font-sans: "Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, sans-serif}[data-theme=dark]{--bg-page: #171513;--bg-surface: #221f1c;--bg-surface-elevated: #2d2925;--bg-surface-hover: #38332e;--bg-surface-input: #26221f;--border-subtle: #38322c;--border-medium: #4e463d;--border-strong: #6d6256;--text-primary: #f5f0e8;--text-secondary: #d6cdc2;--text-muted: #9e9486;--text-on-accent: #ffffff;--accent: #ba384a;--accent-hover: #cc495b;--accent-subtle: #39171c;--accent-border: #5d252d;--danger: #ef4444;--danger-hover: #dc2626;--danger-subtle: #3b1417;--danger-border: #5e1d22;--success: #22c55e;--success-subtle: #143521;--success-border: #1e5631;--shadow-card: 0 2px 8px rgba(0, 0, 0, .45);--shadow-hover: 0 8px 24px rgba(0, 0, 0, .65);--shadow-modal: 0 20px 45px rgba(0, 0, 0, .8)}*{box-sizing:border-box;font-family:var(--font-sans);line-height:1.45}body{margin:0;padding:0;background-color:var(--bg-page);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh}.main{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4{font-family:var(--font-serif);color:var(--text-primary);margin:0;font-weight:700}button{cursor:pointer;font-family:var(--font-sans);font-size:.9rem;font-weight:600;border-radius:var(--radius-md);border:1px solid transparent;padding:0 16px;height:36px;display:inline-flex;align-items:center;justify-content:center;transition:background-color .15s ease,border-color .15s ease,transform .05s ease,color .15s ease;touch-action:manipulation;-webkit-user-select:none;user-select:none}button:active{transform:translateY(1px)}button:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-primary{background-color:var(--accent);color:var(--text-on-accent);border-color:var(--accent)}.btn-primary:hover:not(:disabled){background-color:var(--accent-hover);border-color:var(--accent-hover)}.btn-secondary{background-color:var(--bg-surface);color:var(--text-secondary);border:1px solid var(--border-medium)}.btn-secondary:hover:not(:disabled){background-color:var(--bg-surface-elevated);color:var(--text-primary);border-color:var(--border-strong)}.btn-danger{background-color:var(--danger-subtle);color:var(--danger);border:1px solid var(--danger-border)}.btn-danger:hover:not(:disabled){background-color:var(--danger);color:#fff;border-color:var(--danger)}input,select{height:36px;font-family:var(--font-sans);font-size:.92rem;color:var(--text-primary);background-color:var(--bg-surface-input);border:1px solid var(--border-medium);border-radius:var(--radius-md);padding:0 12px;outline:none;transition:border-color .15s ease,box-shadow .15s ease}input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-subtle)}input::placeholder{color:var(--text-muted);opacity:.85}.errorMessage{color:var(--danger);font-size:.8rem;margin-top:4px;min-height:18px}header{position:relative;background-color:var(--bg-surface);border-bottom:2px solid var(--border-subtle);padding:1.5rem 1rem 1.25rem;text-align:center;cursor:pointer;transition:background-color .15s ease;display:flex;flex-direction:column;align-items:center;gap:4px}header:hover{background-color:var(--bg-surface-elevated)}.theme-toggle-btn{position:absolute;top:50%;right:1.5rem;transform:translateY(-50%);background-color:var(--bg-surface-elevated);border:1px solid var(--border-medium);color:var(--text-secondary);border-radius:var(--radius-md);width:38px;height:38px;padding:0;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:none;transition:all .15s ease}.theme-toggle-btn:hover{color:var(--text-primary);background-color:var(--bg-surface-hover);border-color:var(--border-strong)}@media(max-width:640px){.theme-toggle-btn{right:.75rem;width:32px;height:32px}}.masthead-badge{font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}.masthead-title{font-family:var(--font-serif);font-size:2.3rem;font-weight:700;letter-spacing:-.02em;color:var(--text-primary);line-height:1.15}.toolbar{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:1rem;margin:1.5rem auto .5rem;padding:0 1rem;max-width:1200px;width:100%}.searchForm{display:flex;align-items:center;margin:0}.search-input-wrapper{position:relative;display:flex;align-items:center}.searchForm input{width:260px;border-radius:var(--radius-md) 0 0 var(--radius-md);border-right:none;padding-right:32px}.search-shortcut-kbd{position:absolute;right:8px;font-family:var(--font-sans);font-size:.72rem;font-weight:600;color:var(--text-muted);background-color:var(--bg-surface-elevated);border:1px solid var(--border-medium);border-radius:var(--radius-sm);padding:1px 5px;pointer-events:none;line-height:1.2}.searchForm .btn-search{border-radius:0 var(--radius-md) var(--radius-md) 0;background-color:var(--accent);color:var(--text-on-accent);border:1px solid var(--accent);padding:0 18px}.searchForm .btn-search:hover{background-color:var(--accent-hover);border-color:var(--accent-hover)}.searchForm .btn-clear{margin-left:8px;background-color:var(--bg-surface-elevated);color:var(--text-secondary);border:1px solid var(--border-medium);border-radius:var(--radius-md)}.searchForm .btn-clear:hover{color:var(--text-primary);border-color:var(--border-strong)}.sort-container{display:flex;align-items:center;gap:.5rem}.sort-container label{font-size:.88rem;font-weight:600;color:var(--text-secondary)}.sort-container select{cursor:pointer;font-weight:500}.view-toggle{display:inline-flex;align-items:center;border:1px solid var(--border-medium);border-radius:var(--radius-md);background-color:var(--bg-surface);padding:2px;gap:2px}.view-toggle-btn{height:32px;padding:0 10px;background:transparent;border:none;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:.84rem;font-weight:500;display:inline-flex;align-items:center;gap:6px;box-shadow:none}.view-toggle-btn.active{background-color:var(--accent);color:var(--text-on-accent);font-weight:600}.view-toggle-btn:hover:not(.active){background-color:var(--bg-surface-elevated);color:var(--text-primary)}.bookList-wrapper{max-width:1280px;width:100%;margin:0 auto 2rem;padding:0 1.5rem;overflow-x:auto}.bookList-table{width:100%;border-collapse:separate;border-spacing:0;background-color:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);box-shadow:var(--shadow-card);font-size:.9rem}.bookList-table th{background-color:var(--bg-surface-elevated);color:var(--text-secondary);font-family:var(--font-sans);font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;padding:10px 14px;text-align:left;border-bottom:1px solid var(--border-medium)}.bookList-table td{padding:10px 14px;border-bottom:1px solid var(--border-subtle);vertical-align:middle;color:var(--text-secondary)}.bookList-table tbody tr:last-child td{border-bottom:none}.bookList-table tbody tr{transition:background-color .12s ease}.bookList-table tbody tr:hover{background-color:var(--bg-surface-hover)}.bookList-cover{width:42px;height:60px;object-fit:cover;border-radius:var(--radius-sm);border:1px solid var(--border-subtle);display:block;background-color:var(--bg-surface-elevated)}.bookList-title{font-family:var(--font-serif);font-size:.96rem;font-weight:600;color:var(--text-primary)}.bookList-author{font-style:italic;color:var(--text-secondary)}.bookList-price{font-weight:700;color:var(--accent)}.bookList-actions{display:flex;align-items:center;gap:6px;white-space:nowrap}.bookList-actions button{height:30px;padding:0 10px;font-size:.82rem}.delete-confirm-inline{margin:0;padding:4px 8px;display:inline-flex;align-items:center;gap:8px}.delete-confirm-inline .delete-confirm-text{margin-bottom:0;white-space:nowrap}.book-count-bar{text-align:center;margin:.25rem 0 .5rem;color:var(--text-muted);font-size:.88rem;font-weight:500}.book-count-bar strong{color:var(--text-primary);font-weight:700}.stats-bar{max-width:1280px;width:calc(100% - 3rem);margin:.25rem auto 1.5rem;padding:.85rem 1.5rem;background-color:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);box-shadow:var(--shadow-card);display:flex;align-items:center;justify-content:space-around;flex-wrap:wrap;gap:1rem}.stat-item{display:flex;flex-direction:column;align-items:center;text-align:center}.stat-label{font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:2px}.stat-value{font-family:var(--font-serif);font-size:1.25rem;font-weight:700;color:var(--text-primary)}.stat-value.accent{color:var(--accent)}.stat-divider{width:1px;height:28px;background-color:var(--border-subtle)}@media(max-width:640px){.stats-bar{display:grid;grid-template-columns:repeat(2,1fr);gap:.85rem;padding:.85rem 1rem}.stat-divider{display:none}}.bookCards{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:1.5rem;max-width:1280px;width:100%;margin:0 auto 2rem;padding:0 1.5rem}.bookCard{background-color:var(--bg-surface);border:1px solid var(--border-subtle);border-left:3px solid var(--border-medium);border-radius:var(--radius-md);padding:.85rem;box-shadow:var(--shadow-card);display:flex;flex-direction:column;transition:transform .18s ease,box-shadow .18s ease,border-left-color .18s ease}.bookCard:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-left-color:var(--accent)}.cover-wrapper{position:relative;width:100%;aspect-ratio:2 / 3;overflow:hidden;border-radius:var(--radius-sm);background-color:var(--bg-surface-elevated);border:1px solid var(--border-subtle)}.coverImg{width:100%;height:100%;object-fit:cover;display:block;transition:transform .25s ease}.bookCard:hover .coverImg{transform:scale(1.02)}.bookDetails{flex:1;display:flex;flex-direction:column;margin:.75rem 0 .5rem;text-align:left}.bookTitle{font-family:var(--font-serif);font-size:1.05rem;font-weight:700;line-height:1.3;color:var(--text-primary);margin:0 0 .25rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.bookAuthor{font-size:.88rem;color:var(--text-secondary);font-style:italic;margin-bottom:.65rem;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}.bookMeta{display:flex;align-items:center;flex-wrap:wrap;gap:.4rem;margin-top:auto;font-size:.8rem}.metaItem{background-color:var(--bg-surface-elevated);color:var(--text-secondary);padding:2px 7px;border-radius:var(--radius-sm);border:1px solid var(--border-subtle);font-weight:500}.metaLabel{color:var(--text-muted);font-size:.75rem;margin-right:2px}.metaPrice{background-color:var(--accent-subtle);color:var(--accent);border-color:var(--accent-border);font-weight:700;margin-left:auto}.actionControl{display:flex;flex-direction:column;gap:.4rem;margin-top:.65rem;padding-top:.65rem;border-top:1px solid var(--border-subtle)}.actionControl button{width:100%;height:32px;font-size:.84rem}.delete-confirm-box{padding:.5rem;background-color:var(--danger-subtle);border:1px solid var(--danger-border);border-radius:var(--radius-md);text-align:center}.delete-confirm-text{display:block;font-size:.82rem;font-weight:600;color:var(--danger);margin-bottom:.4rem}.delete-confirm-actions{display:flex;gap:.4rem;justify-content:center}.delete-confirm-actions button{flex:1;height:28px;padding:0 8px;font-size:.8rem;margin:0}.delete-confirm-yes{background-color:var(--danger)!important;color:#fff!important;border:1px solid var(--danger)!important}.delete-confirm-no{background-color:var(--bg-surface)!important;color:var(--text-secondary)!important;border:1px solid var(--border-medium)!important}.add-book-section{max-width:760px;width:100%;margin:2.5rem auto 3.5rem;padding:0 1.5rem}.section-divider{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem}.divider-line{flex:1;height:1px;background-color:var(--border-medium)}.divider-label{font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--text-muted)}.add-book-section h2{text-align:center;font-size:1.8rem;margin-bottom:1.75rem;color:var(--text-primary)}.addNewForm{background-color:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:2rem}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem 1.25rem}@media(max-width:640px){.form-grid{grid-template-columns:1fr}}.form-group{display:flex;flex-direction:column}.form-group label{font-size:.85rem;font-weight:600;color:var(--text-secondary);margin-bottom:4px}.form-group input{width:100%}.btn-submit-book{width:100%;height:42px;font-size:.95rem;margin-top:1rem}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#17151399;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem;animation:fadeIn .15s ease-out}.modal-dialog{background-color:var(--bg-surface);border:1px solid var(--border-medium);border-radius:var(--radius-lg);box-shadow:var(--shadow-modal);max-width:580px;width:100%;max-height:90vh;overflow-y:auto;padding:1.75rem;display:flex;flex-direction:column;animation:modalIn .2s cubic-bezier(.16,1,.3,1)}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem;padding-bottom:.75rem;border-bottom:1px solid var(--border-subtle)}.modal-header h3{font-size:1.4rem}.modal-close{background:transparent;border:none;font-size:1.5rem;line-height:1;color:var(--text-muted);padding:0;width:28px;height:28px;cursor:pointer}.modal-close:hover{color:var(--text-primary)}.modal-actions{display:flex;gap:.75rem;justify-content:flex-end;margin-top:1.5rem;padding-top:1rem;border-top:1px solid var(--border-subtle)}.modal-actions button{height:38px;padding:0 20px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes modalIn{0%{opacity:0;transform:scale(.96) translateY(6px)}to{opacity:1;transform:scale(1) translateY(0)}}.toast-container{position:fixed;top:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:10px;max-width:360px;pointer-events:none}.toast{pointer-events:auto;display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-radius:var(--radius-md);background-color:var(--bg-surface);color:var(--text-primary);font-size:.92rem;font-weight:500;box-shadow:var(--shadow-modal);border:1px solid var(--border-medium);border-left:4px solid var(--accent);animation:toast-in .22s ease-out;gap:12px}.toast.success{border-left-color:var(--success)}.toast.error{border-left-color:var(--danger)}.toast.info{border-left-color:var(--accent)}.toast-close{background:transparent;border:none;color:var(--text-muted);font-size:1.25rem;cursor:pointer;padding:0;height:auto;line-height:1}.toast-close:hover{color:var(--text-primary)}@keyframes toast-in{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:5rem 1rem;color:var(--text-secondary);font-size:1.05rem;font-family:var(--font-serif);font-style:italic}.spinner{width:40px;height:40px;border:3px solid var(--border-subtle);border-top:3px solid var(--accent);border-radius:50%;animation:spin .8s linear infinite;margin-bottom:1rem}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3.5rem 1.5rem;text-align:center;background-color:var(--bg-surface);border:1px dashed var(--border-strong);border-radius:var(--radius-lg);margin:2rem auto;max-width:520px;width:90%}.empty-state p{font-family:var(--font-serif);font-size:1.2rem;color:var(--text-secondary);margin:0 0 1.25rem;font-weight:500}.bookCard-clickable{cursor:pointer;display:flex;flex-direction:column;flex:1}.bookList-clickable{cursor:pointer}.detail-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#171513a6;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1.5rem;animation:fadeIn .15s ease-out}.detail-modal{background-color:var(--bg-surface);border:1px solid var(--border-medium);border-radius:var(--radius-lg);box-shadow:var(--shadow-modal);max-width:680px;width:100%;max-height:90vh;overflow-y:auto;position:relative;padding:2rem;display:grid;grid-template-columns:220px 1fr;gap:2rem;animation:modalIn .2s cubic-bezier(.16,1,.3,1)}@media(max-width:640px){.detail-modal{grid-template-columns:1fr;padding:1.5rem;gap:1.25rem}}.detail-cover-wrapper{aspect-ratio:2 / 3;width:100%;border-radius:var(--radius-sm);overflow:hidden;background-color:var(--bg-surface-elevated);border:1px solid var(--border-subtle);box-shadow:0 4px 14px #2c1e141f}.detail-cover{width:100%;height:100%;object-fit:cover;display:block}.detail-info{display:flex;flex-direction:column}.detail-close{position:absolute;top:1rem;right:1rem;background:transparent;border:none;font-size:1.6rem;color:var(--text-muted);cursor:pointer;width:32px;height:32px;line-height:1;padding:0}.detail-close:hover{color:var(--text-primary)}.detail-title{font-family:var(--font-serif);font-size:1.6rem;font-weight:700;line-height:1.25;color:var(--text-primary);margin:0 0 .5rem;padding-right:2rem}.detail-author{font-size:1.05rem;font-style:italic;color:var(--text-secondary);margin-bottom:1.25rem}.detail-meta-list{display:flex;flex-direction:column;gap:.65rem;margin-bottom:1.75rem;padding:1rem;background-color:var(--bg-surface-elevated);border-radius:var(--radius-md);border:1px solid var(--border-subtle)}.detail-meta-row{display:flex;justify-content:space-between;align-items:center;font-size:.9rem}.detail-meta-label{color:var(--text-muted);font-weight:500}.detail-meta-val{color:var(--text-primary);font-weight:600}.detail-meta-price{color:var(--accent);font-size:1.15rem;font-weight:700}.detail-actions{margin-top:auto;display:flex;gap:.75rem;flex-wrap:wrap;align-items:center}