:root{--header-h: 60px;--font-sans: "Noto Sans TC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-serif: "Noto Serif TC", "Songti TC", Georgia, serif;--font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--color-primary: #3f4fd8;--color-primary-light: #e8ebfb;--color-primary-dark: #2f3cb5;--color-bg: #f3f4f6;--color-bg-card: #ffffff;--color-bg-hover: #e7e9ee;--color-text: #14171a;--color-text-light: #454b54;--color-text-muted: #646b75;--color-accent: #6d4fc2;--color-success: #2f6b4f;--color-warning: #b45309;--color-error: #b42318;--color-border: #e1e4e9;--shadow-sm: 0 1px 2px rgba(20, 23, 26, .06);--shadow-md: 0 6px 20px -4px rgba(20, 23, 26, .1), 0 2px 6px -2px rgba(20, 23, 26, .05);--shadow-lg: 0 24px 64px -12px rgba(20, 23, 26, .28), 0 6px 16px -6px rgba(20, 23, 26, .08);--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 18px;--radius-full: 9999px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .25s cubic-bezier(.4, 0, .2, 1);color-scheme:light}[data-theme=dark]{--color-primary: #5563e6;--color-primary-light: #1f2340;--color-primary-dark: #9aa4f5;--color-bg: #0f1115;--color-bg-card: #171a20;--color-bg-hover: #22262e;--color-text: #e8eaed;--color-text-light: #b4bac4;--color-text-muted: #8c939e;--color-accent: #a592ec;--color-success: #4fb283;--color-warning: #e0a43b;--color-error: #f07060;--color-border: #2a2f38;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .4);--shadow-md: 0 4px 16px rgba(0, 0, 0, .5);--shadow-lg: 0 24px 64px rgba(0, 0, 0, .6);color-scheme:dark}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text);line-height:1.65;min-height:100vh;-webkit-font-smoothing:antialiased;letter-spacing:-.01em}::selection{background:color-mix(in srgb,var(--color-primary) 24%,transparent)}#root{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.25;color:var(--color-text);letter-spacing:-.02em}h1{font-size:1.75rem}h2{font-size:1.375rem}h3{font-size:1.125rem}.app{display:flex;flex-direction:column;min-height:100vh}.app-header{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);color:#fff;padding:var(--spacing-md) var(--spacing-lg);display:flex;align-items:center;justify-content:space-between;box-shadow:var(--shadow-md)}.app-header h1{color:#fff;font-size:1.25rem;display:flex;align-items:center;gap:var(--spacing-sm)}.app-header .logo{font-size:1.5rem}.language-switch{background:var(--color-bg-hover);border:1px solid var(--color-border);color:var(--color-text);padding:6px var(--spacing-sm);border-radius:var(--radius-sm);cursor:pointer;font-size:.825rem;font-weight:500;transition:all var(--transition-fast);font-family:inherit}.language-switch:hover{background:var(--color-border);border-color:transparent}.nav{background:var(--color-bg-card);border-bottom:1px solid var(--color-border);display:flex;padding:0 var(--spacing-md);overflow-x:auto}.nav-item{padding:var(--spacing-md) var(--spacing-lg);color:var(--color-text-light);text-decoration:none;font-weight:500;border-bottom:3px solid transparent;transition:all var(--transition-fast);white-space:nowrap;cursor:pointer;background:none;border-top:none;border-left:none;border-right:none;font-size:1rem}.nav-item:hover{color:var(--color-primary-dark);background:var(--color-bg-hover)}.nav-item.active{color:var(--color-primary-dark);border-bottom-color:var(--color-primary)}.main-content{flex:1;padding:var(--spacing-lg);max-width:1200px;margin:0 auto;width:100%}.card{background:var(--color-bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--color-border);padding:var(--spacing-lg);margin-bottom:var(--spacing-md)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-md);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--color-border)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-xs);padding:9px var(--spacing-md);border-radius:var(--radius-sm);font-weight:600;font-size:.9rem;cursor:pointer;border:none;transition:all var(--transition-fast);text-decoration:none;letter-spacing:-.01em;font-family:inherit;min-height:38px}.btn:focus-visible{outline:none;box-shadow:0 0 0 3px color-mix(in srgb,var(--color-primary) 35%,transparent)}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.btn-primary{background:var(--color-primary);color:#fff;box-shadow:0 1px 2px color-mix(in srgb,var(--color-primary) 30%,transparent),inset 0 1px #ffffff1f}.btn-primary:hover{background:var(--color-primary-dark);transform:translateY(-1px);box-shadow:0 4px 14px color-mix(in srgb,var(--color-primary) 40%,transparent)}.btn-secondary{background:var(--color-bg-card);color:var(--color-text);border:1px solid var(--color-border);box-shadow:var(--shadow-sm)}.btn-secondary:hover{background:var(--color-bg-hover);border-color:color-mix(in srgb,var(--color-text) 18%,var(--color-border))}.btn-danger{background:var(--color-error);color:#fff;box-shadow:0 2px 8px color-mix(in srgb,var(--color-error) 30%,transparent)}.btn-danger:hover{background:color-mix(in srgb,var(--color-error) 85%,black);transform:translateY(-1px)}.btn-sm{padding:5px 10px;font-size:.8rem;min-height:32px}.btn-icon{width:36px;height:36px;padding:0;border-radius:var(--radius-sm)}.form-group{margin-bottom:var(--spacing-md)}.form-label{display:block;margin-bottom:var(--spacing-xs);font-weight:500;color:var(--color-text);font-size:.9375rem}.form-input,.form-select{width:100%;padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:1rem;background:var(--color-bg-card);color:var(--color-text);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-input:focus,.form-select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-primary) 20%,transparent)}.form-input::placeholder{color:var(--color-text-muted)}.ingredient-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:var(--spacing-sm)}.ingredient-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-md);cursor:grab;transition:all var(--transition-fast)}.ingredient-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-md);transform:translateY(-2px)}.ingredient-card.dragging{opacity:.8;box-shadow:var(--shadow-lg);cursor:grabbing}.ingredient-card-name{font-weight:600;color:var(--color-text);margin-bottom:var(--spacing-xs)}.ingredient-card-info{font-size:.875rem;color:var(--color-text-light)}.ingredient-card-price{color:var(--color-primary-dark);font-weight:500}.ingredient-card-category{display:inline-block;padding:2px 8px;background:var(--color-bg-hover);border-radius:var(--radius-full);font-size:.75rem;color:var(--color-text-light);margin-top:var(--spacing-sm)}.recipe-builder{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-lg)}@media (max-width: 768px){.recipe-builder{grid-template-columns:1fr}.ingredient-list{grid-template-columns:repeat(2,1fr)!important;gap:var(--spacing-xs)}}.drop-zone{min-height:200px;border:2px dashed var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-md);display:flex;flex-direction:column;transition:all var(--transition-fast);overflow-x:auto}.drop-zone.drag-over{border-color:var(--color-primary);background:color-mix(in srgb,var(--color-primary) 8%,transparent)}.drop-zone-hint{text-align:center;color:var(--color-text-muted);padding:var(--spacing-lg)}.recipe-ingredient{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-xs) var(--spacing-sm);background:var(--color-bg-hover);border-radius:var(--radius-sm);margin-bottom:var(--spacing-xs);font-size:.85rem;flex-wrap:nowrap}.recipe-ingredient.is-base-flour{background:linear-gradient(90deg,color-mix(in srgb,var(--color-primary) 12%,transparent),transparent)}.recipe-ingredient-header{background:var(--color-primary-light);font-weight:600;font-size:.8rem;margin-bottom:var(--spacing-sm);position:sticky;top:0;z-index:1}.recipe-ingredient-col-name{flex:1;font-weight:500;min-width:60px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:grab}.recipe-ingredient-col-name:active{cursor:grabbing}.recipe-ingredient-col-weight{width:70px;flex-shrink:0;text-align:center;padding:var(--spacing-xs)!important;font-size:.85rem!important}.recipe-ingredient-col-percent{width:60px;flex-shrink:0;text-align:center;color:var(--color-text-light);font-size:.85rem;cursor:pointer;padding:4px 2px;border-radius:var(--radius-sm);transition:all .15s}.recipe-ingredient-col-percent.clickable{border:1px dashed var(--color-border)}.recipe-ingredient-col-percent.clickable:hover{background:var(--color-bg-muted);border-color:var(--color-primary)}.recipe-ingredient-col-percent.clickable small{font-size:.7rem;opacity:.6}.recipe-ingredient-col-percent.is-base{background:var(--color-primary);color:#fff;font-weight:600;border:none}.recipe-ingredient-col-percent.is-base:hover{background:var(--color-primary-dark)}.recipe-ingredient-name{flex:1;font-weight:500;min-width:80px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.recipe-ingredient-input{width:70px!important;flex-shrink:0;padding:var(--spacing-xs)!important;font-size:.85rem!important}.recipe-ingredient-percent{width:50px;text-align:center;color:var(--color-text-light);font-size:.8rem;flex-shrink:0}.inline-actions{display:flex;gap:var(--spacing-xs);flex-shrink:0}@media (max-width: 600px){.recipe-ingredient{font-size:.85rem;padding:var(--spacing-sm);gap:var(--spacing-sm)}.recipe-ingredient-header{font-size:.75rem;padding:var(--spacing-xs) var(--spacing-sm);margin-bottom:var(--spacing-xs);position:sticky;top:0}.recipe-ingredient-col-name{flex:1;min-width:0;font-size:.85rem;font-weight:500}.recipe-ingredient-col-weight{width:55px!important;font-size:.8rem!important;padding:4px!important}.recipe-ingredient-col-percent{width:45px;font-size:.8rem;padding:4px 2px}.drop-zone{padding:var(--spacing-sm);min-height:150px}.ingredient-card{padding:var(--spacing-sm)}.ingredient-card-name{font-size:.9rem}.ingredient-card-info{font-size:.8rem}.ingredient-card .btn-sm{padding:4px 8px;font-size:.75rem}.ingredient-card .mt-md{margin-top:var(--spacing-sm);justify-content:center}.ingredient-card-category{margin-top:var(--spacing-xs);font-size:.7rem}.ingredient-card{text-align:center}.swipeable-ingredient-container{position:relative;overflow:hidden;margin-bottom:var(--spacing-xs);border-radius:var(--radius-sm)}.swipeable-ingredient-content{position:relative;z-index:2;background:var(--color-bg-hover)}.recipe-ingredient.is-base-flour{background:linear-gradient(90deg,rgba(212,165,116,.2),transparent)}.swipeable-ingredient-content .recipe-ingredient{margin-bottom:0}.swipe-base-hint{position:absolute;left:0;top:0;bottom:0;width:80px;display:flex;align-items:center;justify-content:center;background:var(--color-primary);z-index:1}.swipe-base-hint.active{background:var(--color-primary-dark)}.swipe-base-icon{font-size:1.5rem;color:#fff}.swipeable-actions-right{position:absolute;right:0;top:0;bottom:0;display:flex;align-items:stretch;z-index:1}.swipe-action-btn{display:flex;align-items:center;justify-content:center;border:none;cursor:pointer;font-size:1.2rem;width:100%;color:#fff;transition:background .15s}.swipe-action-delete{background:var(--color-error)}.swipe-action-delete:active{background:#d32f2f}.base-flour-corner-badge{position:absolute;top:2px;left:4px;font-size:.7rem;z-index:3;line-height:1}.recipe-ingredient .inline-actions{display:none!important}}.base-flour-badge{background:var(--color-primary);color:#fff;padding:2px 8px;border-radius:var(--radius-full);font-size:.75rem;font-weight:600}.results-table{width:100%;border-collapse:collapse;margin-top:var(--spacing-md)}.results-table th,.results-table td{padding:var(--spacing-sm) var(--spacing-md);text-align:left;border-bottom:1px solid var(--color-border)}.results-table th{background:var(--color-bg-hover);font-weight:600;color:var(--color-text)}.results-table tr:last-child td{border-bottom:none}.results-table tfoot td{font-weight:600;background:var(--color-primary-light)}.result-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:var(--spacing-sm);margin-top:var(--spacing-md)}.result-item{background:var(--color-bg-hover);padding:var(--spacing-sm);border-radius:var(--radius-md);text-align:center}.result-item-label{font-size:.75rem;color:var(--color-text-light);margin-bottom:var(--spacing-xs)}.result-item-value{font-size:1.25rem;font-weight:600;color:var(--color-primary-dark)}@media (max-width: 600px){.results-table{font-size:.8rem}.results-table th,.results-table td{padding:var(--spacing-xs) var(--spacing-sm)}.results-table th:first-child,.results-table td:first-child{max-width:100px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.result-summary{grid-template-columns:repeat(2,1fr);gap:var(--spacing-xs)}.result-item{padding:var(--spacing-xs)}.result-item-label{font-size:.65rem}.result-item-value{font-size:1rem}.calculator .form-group{margin-bottom:var(--spacing-sm)}.calculator .btn{padding:var(--spacing-xs) var(--spacing-sm);font-size:.85rem}}.recipe-list{display:grid;gap:var(--spacing-md)}.recipe-item{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-md);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast)}.recipe-item:hover{border-color:var(--color-primary);box-shadow:var(--shadow-sm)}.recipe-item-name{font-weight:600;color:var(--color-text)}.recipe-item-info{font-size:.875rem;color:var(--color-text-light)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;padding:var(--spacing-lg);z-index:1000}.modal{background:var(--color-bg-card);border-radius:var(--radius-lg);max-width:500px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg)}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg);border-bottom:1px solid var(--color-border)}.modal-header h3{margin:0}.modal-body{padding:var(--spacing-lg)}.modal-footer{display:flex;justify-content:flex-end;gap:var(--spacing-sm);padding:var(--spacing-lg);border-top:1px solid var(--color-border)}.empty-state{text-align:center;padding:var(--spacing-xl) * 2;color:var(--color-text-muted)}.empty-state-icon{font-size:3rem;margin-bottom:var(--spacing-md)}.loading{display:flex;align-items:center;justify-content:center;padding:var(--spacing-xl);color:var(--color-text-muted)}.loading-spinner{width:24px;height:24px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite;margin-right:var(--spacing-sm)}@keyframes spin{to{transform:rotate(360deg)}}.text-center{text-align:center}.text-right{text-align:right}.mt-md{margin-top:var(--spacing-md)}.mb-md{margin-bottom:var(--spacing-md)}.flex{display:flex}.flex-between{display:flex;justify-content:space-between;align-items:center}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}@media (max-width: 768px){.hidden-mobile{display:none!important}}@media (min-width: 769px){.visible-mobile{display:none!important}}.photo-upload{margin-bottom:var(--spacing-md)}.photo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:var(--spacing-sm)}.photo-item{position:relative;aspect-ratio:1;border-radius:var(--radius-md);overflow:hidden;background:var(--color-bg-hover)}.photo-preview{width:100%;height:100%;object-fit:cover}.photo-delete-btn{position:absolute;top:4px;right:4px;width:24px;height:24px;border-radius:50%;background:#0009;color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:12px;opacity:0;transition:opacity var(--transition-fast)}.photo-item:hover .photo-delete-btn{opacity:1}@media (hover: none){.photo-delete-btn{opacity:1}}.photo-add-btn{aspect-ratio:1;border:2px dashed var(--color-border);border-radius:var(--radius-md);background:transparent;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-xs);transition:all var(--transition-fast);color:var(--color-text-muted);min-height:100px}.photo-add-btn:hover{border-color:var(--color-primary);color:var(--color-primary);background:var(--color-primary-light)}.photo-add-btn:disabled{opacity:.5;cursor:not-allowed}.photo-add-icon{font-size:1.5rem}.photo-add-text{font-size:.75rem}.recipe-item-thumbnail{width:48px;height:48px;border-radius:var(--radius-sm);object-fit:cover;flex-shrink:0;margin-right:var(--spacing-sm)}.recipe-item-no-photo{width:48px;height:48px;border-radius:var(--radius-sm);background:var(--color-bg-hover);display:flex;align-items:center;justify-content:center;font-size:1.5rem;flex-shrink:0;margin-right:var(--spacing-sm)}.photo-carousel{display:flex;gap:var(--spacing-sm);overflow-x:auto;padding-bottom:var(--spacing-sm);margin-bottom:var(--spacing-md);-webkit-overflow-scrolling:touch}.photo-carousel-item{flex-shrink:0;width:120px;height:120px;border-radius:var(--radius-md);overflow:hidden}.photo-carousel-item img{width:100%;height:100%;object-fit:cover}.swipeable-recipe-container{position:relative;overflow:hidden;margin-bottom:var(--spacing-sm);border-radius:var(--radius-md)}.swipeable-recipe-content{position:relative;z-index:2;background:var(--color-bg-card);will-change:transform}.swipeable-recipe-content .recipe-item{margin-bottom:0}.swipeable-recipe-actions{position:absolute;right:0;top:0;bottom:0;display:flex;align-items:stretch;z-index:1}.swipeable-recipe-actions .swipe-action-btn{display:flex;align-items:center;justify-content:center;border:none;cursor:pointer;font-size:1.5rem;width:100%;color:#fff;transition:background .15s}.swipeable-recipe-actions .swipe-action-delete{background:var(--color-error)}.swipeable-recipe-actions .swipe-action-delete:active{background:#d32f2f}.site-layout{display:flex;flex-direction:column;min-height:100vh}.skip-link{position:absolute;left:var(--spacing-md);top:-100px;z-index:1000;padding:var(--spacing-sm) var(--spacing-md);background:var(--color-primary);color:#fff;border-radius:var(--radius-sm);font-weight:600;text-decoration:none}.skip-link:focus{top:var(--spacing-sm)}.site-body{display:flex;align-items:flex-start;flex:1}.site-main{flex:1;min-width:0}.site-header{background:color-mix(in srgb,var(--color-bg-card) 82%,transparent);-webkit-backdrop-filter:saturate(180%) blur(14px);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:400;height:var(--header-h);display:flex;align-items:center}.site-header-inner{width:100%;padding:0 var(--spacing-lg) 0 var(--spacing-md);display:flex;align-items:center;gap:var(--spacing-md);height:100%}.site-logo{display:flex;align-items:center;gap:10px;color:var(--color-text);text-decoration:none;font-weight:800;font-size:1.05rem;white-space:nowrap;letter-spacing:-.03em}.site-logo .logo{font-size:1.1rem;width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--color-primary-light),color-mix(in srgb,var(--color-primary) 30%,var(--color-bg-card)));box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--color-primary) 25%,transparent)}.site-nav{display:flex;gap:2px;flex:1;margin-left:var(--spacing-sm)}.site-nav-link{color:var(--color-text-light);text-decoration:none;padding:7px 12px;border-radius:var(--radius-full);font-size:.875rem;font-weight:500;transition:background var(--transition-fast),color var(--transition-fast);white-space:nowrap}.site-nav-link.active{color:var(--color-primary-dark);background:color-mix(in srgb,var(--color-primary) 12%,transparent);font-weight:600}.site-nav-ai{color:var(--color-primary-dark);background:linear-gradient(135deg,color-mix(in srgb,var(--color-primary) 12%,transparent),color-mix(in srgb,var(--color-accent) 12%,transparent));box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--color-primary) 30%,transparent);font-weight:600}.site-nav-ai:hover,.site-nav-ai.active{color:var(--color-primary-dark);background:linear-gradient(135deg,color-mix(in srgb,var(--color-primary) 20%,transparent),color-mix(in srgb,var(--color-accent) 20%,transparent))}.site-header-controls{display:flex;gap:var(--spacing-sm);align-items:center;flex-shrink:0;margin-left:auto}.site-header-controls .language-switch{height:36px;border-radius:var(--radius-full);padding:0 14px;background:var(--color-bg-card)}.site-header-controls .lang-switch{min-width:40px;font-weight:700}.site-header-controls .theme-toggle{width:40px;padding:0;display:flex;align-items:center;justify-content:center;color:var(--color-text-light)}.site-header-controls .theme-toggle:hover{color:var(--color-text)}.sidebar-mobile-toggle{display:flex;background:transparent;border:1px solid transparent;color:var(--color-text-light);font-size:1.05rem;width:40px;height:40px;border-radius:var(--radius-sm);cursor:pointer;align-items:center;justify-content:center;flex-shrink:0;transition:background var(--transition-fast),color var(--transition-fast)}.sidebar-mobile-toggle:hover{background:var(--color-bg-hover);color:var(--color-text)}@media (max-width: 900px){.site-nav-link{padding:7px 9px}}@media (max-width: 600px){.site-nav{display:none}.site-header-inner{padding:0 var(--spacing-sm);gap:var(--spacing-sm)}.site-header-controls .language-switch{padding:0 10px}}.tool-breadcrumb{max-width:1200px;margin:0 auto;padding:var(--spacing-md) var(--spacing-lg) 0;display:flex;align-items:center;flex-wrap:wrap;gap:6px;font-size:.8rem;color:var(--color-text-muted)}.tool-breadcrumb a{color:var(--color-text-light);text-decoration:none}.tool-breadcrumb a:hover{color:var(--color-primary-dark);text-decoration:underline}.tool-breadcrumb-sep{opacity:.6}.tool-breadcrumb-current{color:var(--color-text);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}.tool-breadcrumb+.tool-page-header{padding-top:var(--spacing-sm)}.site-footer{background:var(--color-bg-card);border-top:1px solid var(--color-border);margin-top:auto}.site-footer-inner{max-width:1200px;margin:0 auto;padding:var(--spacing-lg);display:flex;align-items:center;flex-wrap:wrap;gap:var(--spacing-md) var(--spacing-lg);color:var(--color-text-muted);font-size:.85rem}.site-footer-brand{display:inline-flex;align-items:center;gap:6px;font-weight:800;letter-spacing:-.02em;color:var(--color-text);text-decoration:none}.site-footer-links{display:flex;flex-wrap:wrap;gap:var(--spacing-xs) var(--spacing-md);flex:1}.site-footer a:not(.site-footer-brand){color:var(--color-text-light);text-decoration:none}.site-footer a:not(.site-footer-brand):hover{color:var(--color-primary-dark);text-decoration:underline}.site-footer-copy{margin:0}@media (max-width: 600px){.site-footer-inner{flex-direction:column;align-items:flex-start}}.ad-banner{width:100%;overflow:hidden}.ad-banner-placeholder{background:var(--color-bg-hover);border:1px dashed var(--color-border);display:flex;align-items:center;justify-content:center;min-height:60px;color:var(--color-text-muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em}.tool-card{display:flex;align-items:flex-start;gap:var(--spacing-md);padding:var(--spacing-lg);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);text-decoration:none;color:var(--color-text);transition:all var(--transition-fast);box-shadow:var(--shadow-sm)}.tool-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-md);transform:translateY(-2px)}.tool-card-icon{font-size:2.5rem;flex-shrink:0}.tool-card-title{font-weight:700;font-size:1.1rem;margin-bottom:var(--spacing-xs);display:flex;align-items:center;gap:var(--spacing-sm)}.tool-card-badge{font-size:.7rem;padding:2px 8px;background:var(--color-success);color:#fff;border-radius:var(--radius-full);font-weight:600}.tool-card-desc{font-size:.9rem;color:var(--color-text-light);line-height:1.5}.app-sidebar{width:264px;flex-shrink:0;background:var(--color-bg-card);border-right:1px solid var(--color-border);display:flex;flex-direction:column;position:sticky;top:var(--header-h);height:calc(100vh - var(--header-h));overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--color-border) transparent;z-index:200}@media (min-width: 769px){.app-sidebar.desktop-collapsed{width:0;overflow:hidden;border-right:none;min-width:0}}.sidebar-header-actions{display:flex;gap:4px}.sidebar-collapse-btn{background:none;border:none;cursor:pointer;color:var(--color-text-muted);width:32px;height:32px;border-radius:var(--radius-sm);font-size:1rem;display:none;align-items:center;justify-content:center}.sidebar-collapse-btn:hover{background:var(--color-bg-hover);color:var(--color-text)}@media (min-width: 769px){.sidebar-collapse-btn{display:flex}}.sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-md) var(--spacing-md) var(--spacing-xs)}.sidebar-title{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-muted)}.sidebar-title-count{font-size:.68rem;letter-spacing:0;padding:1px 7px;border-radius:var(--radius-full);background:var(--color-bg-hover);color:var(--color-text-light)}.sidebar-close{background:none;border:none;color:var(--color-text-muted);cursor:pointer;font-size:.95rem;width:36px;height:36px;border-radius:var(--radius-sm);transition:background var(--transition-fast);display:none;align-items:center;justify-content:center}.sidebar-close:hover{background:var(--color-bg-hover)}.sidebar-search{position:sticky;top:0;z-index:1;padding:var(--spacing-sm) var(--spacing-md);background:var(--color-bg-card)}.sidebar-search input{width:100%;height:36px;padding:0 12px 0 32px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg);color:var(--color-text);font:inherit;font-size:.85rem;outline:none;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.sidebar-search input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-primary) 18%,transparent)}.sidebar-search-icon{position:absolute;left:calc(var(--spacing-md) + 10px);top:50%;transform:translateY(-52%);font-size:1.05rem;color:var(--color-text-muted);pointer-events:none}.sidebar-nav{padding:var(--spacing-xs) var(--spacing-sm) var(--spacing-lg);flex:1}.sidebar-category{margin-bottom:2px}.sidebar-cat-header{width:100%;background:none;border:none;display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius-sm);cursor:pointer;color:var(--color-text);font:inherit;font-weight:600;font-size:.86rem;transition:background var(--transition-fast);text-align:left;min-height:40px}.sidebar-cat-header:hover{background:var(--color-bg-hover)}.sidebar-cat-header:disabled{cursor:default;background:none}.sidebar-cat-icon{font-size:1rem;width:20px;text-align:center}.sidebar-cat-label{flex:1;min-width:0}.sidebar-cat-count{font-size:.7rem;font-weight:600;color:var(--color-text-muted);font-variant-numeric:tabular-nums}.sidebar-chevron{font-size:.75rem;color:var(--color-text-muted);transition:transform var(--transition-fast);display:inline-block}.sidebar-chevron.open{transform:rotate(0)}.sidebar-chevron:not(.open){transform:rotate(-90deg)}.sidebar-tool-list{list-style:none;padding:2px 0 6px;margin:0 0 0 19px;border-left:1px solid var(--color-border)}.sidebar-tool-li{display:flex;align-items:center;position:relative;border-radius:var(--radius-sm)}.sidebar-tool-li .sidebar-tool-item{flex:1;min-width:0}.sidebar-fav-btn{flex-shrink:0;background:none;border:none;cursor:pointer;font-size:.85rem;color:var(--color-text-muted);width:28px;height:28px;border-radius:var(--radius-sm);transition:color var(--transition-fast),opacity var(--transition-fast);line-height:1;opacity:0}.sidebar-tool-li:hover .sidebar-fav-btn,.sidebar-fav-btn:focus-visible,.sidebar-fav-btn.active{opacity:1}.sidebar-fav-btn:hover,.sidebar-fav-btn.active{color:var(--color-error)}@media (hover: none){.sidebar-fav-btn{opacity:1;width:40px;height:40px}}.sidebar-favorites .sidebar-cat-header{color:var(--color-primary-dark)}.sidebar-tool-item{display:flex;align-items:center;gap:8px;margin-left:6px;padding:6px 8px;border-radius:var(--radius-sm);font-size:.84rem;color:var(--color-text-light);text-decoration:none;transition:background var(--transition-fast),color var(--transition-fast);cursor:pointer;background:none;border:none;width:100%;text-align:left;min-height:34px}.sidebar-tool-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-tool-item:hover{background:var(--color-bg-hover);color:var(--color-text)}.sidebar-tool-item.active{background:color-mix(in srgb,var(--color-primary) 12%,transparent);color:var(--color-primary-dark);font-weight:600}.sidebar-tool-item.active:before{content:"";position:absolute;left:-1px;top:8px;bottom:8px;width:2px;border-radius:var(--radius-full);background:var(--color-primary)}.sidebar-tool-item.coming-soon{color:var(--color-text-muted);font-style:italic;cursor:default}.sidebar-tool-item.coming-soon:hover{background:none}.sidebar-tool-icon{font-size:.9rem;flex-shrink:0}.sidebar-ai-badge{font-size:.6rem;font-weight:700;margin-left:auto;flex-shrink:0;padding:1px 5px;border-radius:var(--radius-full);color:var(--color-accent);background:color-mix(in srgb,var(--color-accent) 12%,transparent)}.sidebar-empty{padding:var(--spacing-md);font-size:.82rem;color:var(--color-text-muted);text-align:center}.sidebar-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;z-index:199;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}@media (max-width: 768px){.app-sidebar{position:fixed;left:0;top:var(--header-h);width:min(300px,86vw);height:calc(100dvh - var(--header-h));transform:translate(-100%);box-shadow:var(--shadow-lg);transition:transform var(--transition-normal);z-index:300}.app-sidebar.open{transform:translate(0)}.sidebar-close{display:flex}.sidebar-tool-item{min-height:44px}.tool-breadcrumb{padding:var(--spacing-sm) var(--spacing-md) 0}}.content-page{max-width:800px;margin:0 auto;padding:var(--spacing-xl) var(--spacing-lg)}.content-page h1{margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-md);border-bottom:2px solid var(--color-primary-light)}.content-page h2{margin-top:var(--spacing-xl);margin-bottom:var(--spacing-sm)}.content-page h3{margin-top:var(--spacing-lg);margin-bottom:var(--spacing-sm)}.content-page p,.content-page ul{color:var(--color-text-light);margin-bottom:var(--spacing-md);line-height:1.7}.content-page ul{padding-left:1.5rem}.content-page li{margin-bottom:var(--spacing-xs)}.content-page a{color:var(--color-primary-dark)}.content-page code{background:var(--color-bg-hover);padding:2px 6px;border-radius:var(--radius-sm);font-family:monospace;font-size:.9em}.tool-page-header{max-width:1200px;margin:0 auto;padding:var(--spacing-lg) var(--spacing-lg) var(--spacing-xs)}.tool-page-header h1{font-size:clamp(1.45rem,1.1rem + 1.2vw,1.9rem);font-weight:800;letter-spacing:-.03em;margin-bottom:var(--spacing-sm)}.tool-page-desc{color:var(--color-text-light);font-size:.975rem;line-height:1.7;max-width:820px;margin-bottom:var(--spacing-md)}@media (max-width: 768px){.tool-page-header{padding:var(--spacing-md) var(--spacing-md) 0}}.tool-app .nav{max-width:1200px;margin:0 auto}.tool-app .main-content{max-width:1200px}.tool-sidebar{width:176px;flex-shrink:0;border-right:1px solid var(--color-border);display:flex;flex-direction:column;padding:8px 0;gap:2px;background:var(--color-bg-card)}.tool-sidebar-item{display:flex;align-items:center;gap:10px;padding:10px 14px;border:none;background:none;cursor:pointer;text-align:left;width:100%;color:var(--color-text);transition:background .15s;font-size:14px;min-height:44px}.tool-sidebar-item:hover{background:var(--color-bg-hover)}.tool-sidebar-item.active{background:color-mix(in srgb,var(--color-primary) 10%,transparent);color:var(--color-primary);font-weight:600;border-left:3px solid var(--color-primary);padding-left:11px}.tool-sidebar-icon{font-size:1rem;flex-shrink:0}@media (max-width: 640px){:has(>.tool-sidebar){flex-direction:column}.tool-sidebar{align-content:flex-start;width:100%;border-right:none;border-bottom:1px solid var(--color-border);flex-direction:row;flex-wrap:wrap;padding:6px}.tool-sidebar-item{width:auto;min-width:fit-content;padding:8px 12px;min-height:44px}.tool-sidebar-item.active{border-left:none;border-bottom:2px solid var(--color-primary);padding-left:12px}.tool-sidebar-label{font-size:13px}}.faq-section{max-width:1200px;margin:0 auto;padding:var(--spacing-xl) var(--spacing-lg);border-top:1px solid var(--color-border)}.faq-section h2{margin-bottom:var(--spacing-lg);letter-spacing:-.02em}.faq-item{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);margin-bottom:var(--spacing-sm);overflow:hidden;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.faq-item:hover{border-color:color-mix(in srgb,var(--color-primary) 35%,var(--color-border))}.faq-item[open]{box-shadow:var(--shadow-sm)}.faq-question{padding:14px var(--spacing-md) 14px 18px;cursor:pointer;font-weight:600;font-size:.95rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:var(--spacing-md);min-height:52px}.faq-question::-webkit-details-marker{display:none}.faq-question:after{content:"+";flex-shrink:0;width:26px;height:26px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-full);background:var(--color-bg-hover);font-size:1rem;font-weight:500;color:var(--color-text-light);transition:transform var(--transition-fast),background var(--transition-fast),color var(--transition-fast)}details[open] .faq-question:after{transform:rotate(45deg);background:color-mix(in srgb,var(--color-primary) 14%,transparent);color:var(--color-primary-dark)}.faq-answer{padding:0 18px var(--spacing-md);color:var(--color-text-light);line-height:1.75;margin:0}@media (max-width: 768px){.faq-section{padding:var(--spacing-lg) var(--spacing-md)}}:root{--color-bg-muted: var(--color-bg-hover)}.tc-app{display:flex;flex-direction:column;gap:var(--spacing-lg);padding:var(--spacing-lg) var(--spacing-md)}.tc-step-title{font-size:1rem;font-weight:700;color:var(--color-text);margin:0}.tc-paste-zone{display:flex;align-items:center;justify-content:center;min-height:160px;border:2.5px dashed var(--color-border);border-radius:var(--radius-lg);background:var(--color-bg-hover);cursor:text;transition:border-color var(--transition-fast),background var(--transition-fast);outline:none;margin-top:var(--spacing-md)}.tc-paste-zone:focus{border-color:var(--color-primary);background:var(--color-bg-card);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-primary) 20%,transparent)}.tc-paste-inner{text-align:center;padding:var(--spacing-lg);pointer-events:none}.tc-paste-emoji{font-size:2.5rem;display:block;margin-bottom:var(--spacing-sm)}.tc-paste-hint{font-size:1rem;font-weight:600;color:var(--color-text);margin:0 0 var(--spacing-xs)}.tc-paste-sub{font-size:.85rem;color:var(--color-text-muted);margin:0;max-width:480px}.tc-parsed-badge{display:inline-flex;align-items:center;gap:var(--spacing-sm);color:var(--color-success);border-radius:var(--radius-full);padding:var(--spacing-sm) var(--spacing-md);font-weight:600;font-size:.9rem;margin-top:var(--spacing-md);background:#7cb3421f;border:1px solid rgba(124,179,66,.3)}.tc-error{color:var(--color-error);background:#ef535014;border:1px solid rgba(239,83,80,.25);border-radius:var(--radius-md);padding:var(--spacing-sm) var(--spacing-md);font-size:.9rem;margin-top:var(--spacing-md)}.tc-format-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-md);margin-top:var(--spacing-md)}.tc-format-option{display:flex;align-items:flex-start;gap:var(--spacing-sm);padding:var(--spacing-md);border:2px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:border-color var(--transition-fast),background var(--transition-fast);background:var(--color-bg-card)}.tc-format-option:hover{border-color:var(--color-primary-light);background:var(--color-bg-hover)}.tc-format-option--active{border-color:var(--color-primary);background:color-mix(in srgb,var(--color-primary) 8%,transparent)}.tc-format-option input[type=radio]{margin-top:3px;accent-color:var(--color-primary);flex-shrink:0}.tc-format-body{display:flex;flex-direction:column;gap:3px}.tc-format-label{font-weight:600;font-size:.95rem;color:var(--color-text)}.tc-format-desc{font-size:.8rem;color:var(--color-text-muted);line-height:1.4}.tc-color-row{display:flex;align-items:center;flex-wrap:wrap;gap:var(--spacing-md);margin-top:var(--spacing-lg);padding-top:var(--spacing-md);border-top:1px solid var(--color-border)}.tc-color-label{font-size:.9rem;font-weight:600;color:var(--color-text-light);flex-shrink:0}.tc-color-presets{display:flex;align-items:center;gap:var(--spacing-sm);flex-wrap:wrap}.tc-color-swatch{width:28px;height:28px;border-radius:var(--radius-full);border:2.5px solid transparent;cursor:pointer;transition:transform var(--transition-fast),border-color var(--transition-fast)}.tc-color-swatch:hover{transform:scale(1.15)}.tc-color-swatch--active{border-color:var(--color-text);transform:scale(1.2)}.tc-color-custom{display:flex;align-items:center;gap:5px;cursor:pointer;font-size:.8rem;color:var(--color-text-muted)}.tc-color-custom input[type=color]{width:28px;height:28px;border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;padding:2px;background:none}.tc-preview-box{margin-top:var(--spacing-md);border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:auto;background:#fff;max-height:420px}.tc-html-preview{padding:var(--spacing-md)}.tc-markdown-preview{padding:var(--spacing-md);margin:0;font-family:Courier New,Courier,monospace;font-size:.85rem;color:var(--color-text);white-space:pre;overflow-x:auto;background:var(--color-bg-hover);border-radius:var(--radius-md)}.tc-code-box{margin-top:var(--spacing-md);border:1px solid var(--color-border);border-radius:var(--radius-md);max-height:280px;overflow:auto;background:var(--color-bg-hover)}.tc-code-box pre{margin:0;padding:var(--spacing-md);font-family:Courier New,Courier,monospace;font-size:.8rem;line-height:1.5;color:var(--color-text);white-space:pre;word-break:normal}@media (max-width: 600px){.tc-format-grid{grid-template-columns:1fr}.tc-color-row{flex-direction:column;align-items:flex-start}.tc-paste-hint{font-size:.9rem}}:root{--cat-baking-bg: #f5e6d8;--cat-baking-fg: #6e3f1c;--cat-productivity-bg: #fbe9e1;--cat-productivity-fg: #8a2e0e;--cat-media-bg: #e6eef6;--cat-media-fg: #1f4e72;--cat-data-bg: #e4efe8;--cat-data-fg: #245640;--cat-writing-bg: #f3ecdb;--cat-writing-fg: #6b4e12;--cat-utilities-bg: #ece8f3;--cat-utilities-fg: #4a3a73}[data-theme=dark]{--cat-baking-bg: #352519;--cat-baking-fg: #e6b48f;--cat-productivity-bg: #3a2119;--cat-productivity-fg: #f4a98a;--cat-media-bg: #18293a;--cat-media-fg: #9cc3e8;--cat-data-bg: #15302a;--cat-data-fg: #8fd1b0;--cat-writing-bg: #33291a;--cat-writing-fg: #e3c58a;--cat-utilities-bg: #28223d;--cat-utilities-fg: #bdb0ea}.glyph{--g-bg: var(--color-bg-hover);--g-fg: var(--color-text-light);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;background:var(--g-bg);color:var(--g-fg);font-family:var(--font-mono);font-weight:600;line-height:1;letter-spacing:-.02em;white-space:nowrap;overflow:hidden}.glyph[data-cat=baking]{--g-bg: var(--cat-baking-bg);--g-fg: var(--cat-baking-fg)}.glyph[data-cat=productivity]{--g-bg: var(--cat-productivity-bg);--g-fg: var(--cat-productivity-fg)}.glyph[data-cat=media]{--g-bg: var(--cat-media-bg);--g-fg: var(--cat-media-fg)}.glyph[data-cat=data]{--g-bg: var(--cat-data-bg);--g-fg: var(--cat-data-fg)}.glyph[data-cat=writing]{--g-bg: var(--cat-writing-bg);--g-fg: var(--cat-writing-fg)}.glyph[data-cat=utilities]{--g-bg: var(--cat-utilities-bg);--g-fg: var(--cat-utilities-fg)}.glyph-xs{width:22px;height:22px;border-radius:6px;font-size:9px}.glyph-sm{width:32px;height:32px;border-radius:var(--radius-sm);font-size:10px}.glyph-md{width:36px;height:36px;border-radius:9px;font-size:11px}.glyph-lg{width:44px;height:44px;border-radius:var(--radius-md);font-size:13px}.kbd{display:inline-flex;align-items:center;font-family:var(--font-mono);font-size:11px;line-height:1;padding:4px 6px;border:1px solid var(--color-border);border-radius:5px;background:var(--color-bg);color:var(--color-text-light)}h1,h2{letter-spacing:-.01em}.card,.btn-primary{box-shadow:none}.btn-primary:hover{background:color-mix(in srgb,var(--color-primary) 86%,#000);transform:none;box-shadow:none}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.tool-page-header h1{font-family:var(--font-serif);font-weight:700;letter-spacing:-.01em;font-size:clamp(1.6rem,1.2rem + 1.2vw,2.25rem);line-height:1.2}.faq-section h2,.content-page h1{font-family:var(--font-serif)}.site-header{background:color-mix(in srgb,var(--color-bg) 88%,transparent);height:64px}:root{--header-h: 64px}.site-logo{gap:10px;font-weight:700;letter-spacing:-.01em}.site-logo-mark{width:28px;height:28px;border-radius:7px;background:var(--color-text);color:var(--color-bg);display:inline-flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:13px;font-weight:600;letter-spacing:-.04em;flex-shrink:0}.site-nav-link{color:var(--color-text-light);font-weight:500}.site-nav-link:hover{color:var(--color-text);background:var(--color-bg-hover)}.site-nav-link.active{color:var(--color-text);background:var(--color-bg-hover);box-shadow:none}.site-nav-link.active:after{display:none}.header-search{display:flex;align-items:center;gap:10px;width:300px;height:40px;padding:0 8px 0 12px;border:1px solid var(--color-border);border-radius:10px;background:var(--color-bg-card);color:var(--color-text-muted);font:inherit;font-size:.875rem;cursor:pointer;transition:border-color var(--transition-fast)}.header-search:hover{border-color:color-mix(in srgb,var(--color-text) 30%,var(--color-border))}.header-search-text{flex:1;text-align:left;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.site-header-controls .language-switch{border-radius:10px;background:transparent;border-color:transparent;height:40px}.site-header-controls .language-switch:hover{background:var(--color-bg-hover)}@media (max-width: 1100px){.header-search{width:220px}}@media (max-width: 900px){.header-search{width:40px;padding:0;justify-content:center}.header-search-text,.header-search .kbd{display:none}}.palette-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;background:color-mix(in srgb,#000 42%,transparent);display:flex;justify-content:center;align-items:flex-start;padding:12vh 16px 16px}.palette{width:min(640px,100%);max-height:min(560px,76vh);display:flex;flex-direction:column;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden}.palette-input-row{display:flex;align-items:center;gap:14px;height:64px;padding:0 16px 0 20px;border-bottom:1px solid var(--color-border);color:var(--color-text);flex-shrink:0}.palette-input{flex:1;min-width:0;border:0;outline:none;background:transparent;font:inherit;font-size:1.1rem;color:var(--color-text)}.palette-input::-webkit-search-cancel-button{display:none}.palette-esc{font-family:var(--font-mono);font-size:11px;padding:4px 8px;border:1px solid var(--color-border);border-radius:5px;background:var(--color-bg);color:var(--color-text-light);cursor:pointer}.palette-list{flex:1;overflow-y:auto;padding:8px;overscroll-behavior:contain}.palette-group-label{padding:10px 12px 6px;font-size:.75rem;font-weight:700;letter-spacing:.06em;color:var(--color-text-muted)}.palette-item{display:flex;align-items:center;gap:14px;width:100%;min-height:52px;padding:0 12px;border:0;border-radius:10px;background:transparent;color:var(--color-text);font:inherit;text-align:left;cursor:pointer}.palette-item.active{background:var(--color-bg-hover)}.palette-item-name{flex:1;min-width:0;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.palette-item-cat{font-size:.75rem;color:var(--color-text-muted);flex-shrink:0}.palette-empty{padding:24px 12px;color:var(--color-text-muted);text-align:center}.palette-footer{display:flex;gap:20px;align-items:center;height:44px;padding:0 20px;border-top:1px solid var(--color-border);background:var(--color-bg);font-size:.75rem;color:var(--color-text-muted);flex-shrink:0}.palette-footer .kbd{margin-right:4px;padding:2px 5px}@media (max-width: 600px){.palette-backdrop{padding-top:8px}.palette{max-height:calc(100dvh - 16px)}.palette-footer,.palette-item-cat{display:none}}.app-sidebar{background:var(--color-bg)}.sidebar-cat-header{font-size:.75rem;font-weight:700;letter-spacing:.04em;color:var(--color-text-muted)}.sidebar-cat-header .glyph{margin-right:2px}.sidebar-cat-star{color:var(--color-primary);display:inline-flex;width:22px;justify-content:center}.sidebar-chevron{display:inline-flex;transition:transform var(--transition-fast)}.sidebar-tool-item{gap:10px;color:var(--color-text-light);border-radius:var(--radius-sm)}.sidebar-tool-item:hover{color:var(--color-text);background:var(--color-bg-hover)}.sidebar-tool-item.active{background:var(--color-bg-hover);color:var(--color-text);font-weight:700;box-shadow:none}.sidebar-tool-item.active:before{display:none}.sidebar-fav-btn{display:inline-flex;align-items:center;justify-content:center;color:var(--color-text-muted)}.sidebar-fav-btn.active{color:var(--color-primary)}.sidebar-search-icon{display:inline-flex}.sidebar-collapse-btn,.sidebar-close{display:inline-flex;align-items:center;justify-content:center}.app-sidebar.drawer-only{position:fixed;left:0;top:var(--header-h);width:min(300px,86vw);height:calc(100dvh - var(--header-h));transform:translate(-100%);box-shadow:var(--shadow-lg);transition:transform var(--transition-normal);z-index:300}.app-sidebar.drawer-only.open{transform:translate(0)}.app-sidebar.drawer-only .sidebar-close{display:inline-flex}.app-sidebar.drawer-only .sidebar-collapse-btn{display:none}.tool-topbar{max-width:1200px;margin:0 auto;padding:var(--spacing-md) var(--spacing-lg) 0;display:flex;align-items:center;gap:var(--spacing-md);flex-wrap:wrap}.tool-topbar .tool-breadcrumb{padding:0;max-width:none;margin:0;flex:1;min-width:0}.tool-breadcrumb a{color:var(--color-text-muted)}.tool-topbar+.tool-page-header{padding-top:var(--spacing-sm)}.tool-topbar-actions{display:flex;gap:var(--spacing-sm)}.tool-action-btn{display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 12px;border:1px solid var(--color-border);border-radius:10px;background:var(--color-bg-card);color:var(--color-text);font:inherit;font-size:.85rem;cursor:pointer;transition:border-color var(--transition-fast)}.tool-action-btn:hover{border-color:color-mix(in srgb,var(--color-text) 30%,var(--color-border))}.tool-action-btn.is-fav svg{color:var(--color-primary)}.related-tools{max-width:1200px;margin:0 auto;padding:var(--spacing-lg) var(--spacing-lg) var(--spacing-xl)}.related-tools h2{font-size:1rem;font-weight:700;margin-bottom:var(--spacing-md)}.related-tools-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.related-tool{display:flex;align-items:center;gap:12px;padding:12px 14px;min-height:56px;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);text-decoration:none;transition:border-color var(--transition-fast)}.related-tool:hover{border-color:color-mix(in srgb,var(--color-text) 30%,var(--color-border))}.related-tool>svg{color:var(--color-text-muted);flex-shrink:0}.related-tool-name{flex:1;min-width:0;font-size:.9rem;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media (max-width: 900px){.related-tools-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 768px){.tool-topbar{padding:var(--spacing-sm) var(--spacing-md) 0}.tool-action-label{display:none}.tool-action-btn{width:44px;height:44px;padding:0;justify-content:center}.tool-action-btn span{display:none}.related-tools{padding:var(--spacing-lg) var(--spacing-md)}}@media (max-width: 480px){.related-tools-grid{grid-template-columns:1fr}}.home-body{max-width:1344px;margin:0 auto;padding:0 var(--spacing-xl) var(--spacing-xl)}.home-hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:64px;align-items:end;padding:72px 0 56px}.home-hero-main{display:flex;flex-direction:column;gap:24px;min-width:0}.home-hero-eyebrow{display:flex;align-items:center;gap:8px;font-size:.8125rem;color:var(--color-text-light)}.home-hero-eyebrow svg{color:var(--color-primary)}.home-hero-title{font-family:var(--font-serif);font-size:clamp(2.25rem,1.4rem + 3vw,3.75rem);line-height:1.12;font-weight:700;max-width:11em;text-wrap:balance}.home-hero-sub{font-size:1.125rem;line-height:1.7;color:var(--color-text-light);max-width:560px}.home-search{display:flex;align-items:center;gap:14px;height:60px;padding:0 8px 0 20px;margin-top:8px;background:var(--color-bg-card);border:1.5px solid var(--color-text);border-radius:14px;color:var(--color-text)}.home-search:focus-within{box-shadow:0 0 0 4px color-mix(in srgb,var(--color-primary) 22%,transparent)}.home-search-input{flex:1;min-width:0;height:100%;border:0;outline:none;background:transparent;font:inherit;font-size:1.05rem;color:var(--color-text)}.home-search-input::placeholder{color:var(--color-text-muted)}.home-search-input::-webkit-search-cancel-button{display:none}.home-search-clear{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:10px;background:transparent;color:var(--color-text-muted);cursor:pointer}.home-search-clear:hover{background:var(--color-bg-hover);color:var(--color-text)}.home-search-submit{height:44px;padding:0 20px;border-radius:10px;font-weight:500}.home-popular{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.8125rem}.home-popular-label{color:var(--color-text-muted);margin-right:4px}.home-popular-chip{min-height:32px;padding:0 12px;border:1px solid var(--color-border);border-radius:var(--radius-full);background:var(--color-bg-card);color:var(--color-text);font:inherit;cursor:pointer}.home-popular-chip:hover{border-color:color-mix(in srgb,var(--color-text) 30%,var(--color-border))}.home-continue{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:24px;display:flex;flex-direction:column;gap:12px;min-width:0}.home-continue-head h2{font-size:.95rem;font-weight:700}.home-continue-list{list-style:none;display:flex;flex-direction:column}.home-continue-item{display:flex;align-items:center;gap:14px;padding:12px 8px;border-top:1px solid var(--color-border);color:var(--color-text);text-decoration:none;border-radius:var(--radius-sm)}.home-continue-item:hover{background:var(--color-bg-hover)}.home-continue-item>svg{color:var(--color-text-muted);flex-shrink:0}.home-continue-text{display:flex;flex-direction:column;flex:1;min-width:0}.home-continue-name{font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.home-continue-meta,.home-continue-note{font-size:.75rem;color:var(--color-text-muted)}.home-section{padding-bottom:64px;scroll-margin-top:calc(var(--header-h) + 16px)}.home-section-head{display:flex;align-items:baseline;justify-content:space-between;gap:var(--spacing-md);margin-bottom:20px}.home-section-title{font-family:var(--font-serif);font-size:1.75rem;font-weight:700}.home-section-meta{font-size:.875rem;color:var(--color-text-muted)}.home-cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.home-cat-tile{display:flex;flex-direction:column;gap:18px;padding:24px;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);color:var(--color-text);font:inherit;text-align:left;cursor:pointer;transition:border-color var(--transition-fast)}.home-cat-tile:hover{border-color:color-mix(in srgb,var(--color-text) 35%,var(--color-border))}.home-cat-tile-head{display:flex;align-items:center;gap:14px}.home-cat-tile-text{display:flex;flex-direction:column;flex:1;min-width:0}.home-cat-tile-name{font-size:1.125rem;font-weight:700}.home-cat-tile-count{font-size:.8125rem;color:var(--color-text-muted)}.home-cat-tile-samples{display:flex;flex-wrap:wrap;gap:6px}.home-cat-sample{font-size:.75rem;padding:4px 10px;border-radius:var(--radius-full);background:var(--color-bg);color:var(--color-text-light)}.home-all-head{align-items:center;flex-wrap:wrap;justify-content:flex-start}.home-filter-bar{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;margin-left:var(--spacing-md);min-width:0}.home-filter-bar::-webkit-scrollbar{display:none}.home-filter-chip{display:inline-flex;align-items:center;gap:6px;flex-shrink:0;height:36px;padding:0 14px;border:1px solid var(--color-border);border-radius:var(--radius-full);background:var(--color-bg-card);color:var(--color-text);font:inherit;font-size:.8125rem;font-weight:500;cursor:pointer}.home-filter-chip:hover{border-color:color-mix(in srgb,var(--color-text) 30%,var(--color-border))}.home-filter-chip.active{background:var(--color-text);color:var(--color-bg);border-color:var(--color-text)}.home-filter-chip-count{font-family:var(--font-mono);font-size:11px;opacity:.7}.home-result-count{font-size:.875rem;color:var(--color-text-muted);margin-bottom:var(--spacing-md)}.home-tool-group+.home-tool-group{margin-top:32px}.home-tool-group-title{display:flex;align-items:center;gap:10px;font-size:.95rem;font-weight:700;margin-bottom:12px}.home-tool-group-count{font-family:var(--font-mono);font-size:12px;font-weight:400;color:var(--color-text-muted)}.tool-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:32px;padding:0 24px;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}.tool-row{display:flex;align-items:flex-start;gap:4px;border-bottom:1px solid var(--color-border);margin-bottom:-1px;min-width:0}.tool-row-link{display:flex;align-items:flex-start;gap:14px;flex:1;min-width:0;padding:16px 0;color:var(--color-text);text-decoration:none}.tool-row-link:hover .tool-row-title{color:var(--color-primary)}.tool-row-text{display:flex;flex-direction:column;gap:2px;min-width:0}.tool-row-title{display:flex;align-items:center;gap:8px;font-size:.95rem;font-weight:500;transition:color var(--transition-fast)}.tool-row-desc{font-size:.8125rem;line-height:1.5;color:var(--color-text-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.tool-ai-badge{font-size:10px;font-weight:700;letter-spacing:.04em;padding:2px 6px;border-radius:4px;background:var(--color-text);color:var(--color-bg);flex-shrink:0}.tool-fav-btn{width:44px;height:44px;margin-top:6px;margin-right:-12px;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:10px;background:transparent;color:var(--color-text-muted);opacity:.5;cursor:pointer;transition:opacity var(--transition-fast),color var(--transition-fast)}.tool-row:hover .tool-fav-btn,.tool-fav-btn:focus-visible{opacity:1}.tool-fav-btn:hover{color:var(--color-text);opacity:1}.tool-fav-btn.active{color:var(--color-primary);opacity:1}@media (hover: none){.tool-fav-btn{opacity:1}}.home-empty{display:flex;flex-direction:column;align-items:center;gap:8px;padding:48px 16px;text-align:center;color:var(--color-text-light);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg)}.home-empty strong{color:var(--color-text)}.home-principles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px;padding:40px;margin-bottom:64px;border-radius:20px;background:var(--color-text);color:var(--color-bg)}.home-principle{display:flex;flex-direction:column;gap:10px}.home-principle-num{font-family:var(--font-mono);font-size:12px;opacity:.6}.home-principle h3{font-size:1.25rem;font-weight:700;color:inherit}.home-principle p{font-size:.875rem;line-height:1.7;opacity:.8}.home-body .faq-section{padding-left:0;padding-right:0}@media (max-width: 1100px){.tool-list{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 900px){.home-body{padding:0 var(--spacing-lg) var(--spacing-lg)}.home-hero{grid-template-columns:1fr;gap:32px;padding:48px 0 40px}.home-cat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-principles{grid-template-columns:1fr;gap:24px;padding:32px}}@media (max-width: 600px){.home-body{padding:0 var(--spacing-md) var(--spacing-md)}.home-hero{padding:32px 0 28px;gap:24px}.home-hero-main{gap:16px}.home-hero-sub{font-size:1rem}.home-search{height:52px;padding-left:14px;gap:10px}.home-search-submit{display:none}.home-continue{padding:16px}.home-section{padding-bottom:40px}.home-section-title{font-size:1.4rem}.home-cat-grid{gap:10px}.home-cat-tile{padding:16px;gap:12px}.home-cat-tile-head>svg,.home-cat-tile-samples{display:none}.home-cat-tile-head{flex-direction:column;align-items:flex-start;gap:10px}.home-cat-tile-name{font-size:1rem}.home-filter-bar{margin-left:0;width:100%}.tool-list{grid-template-columns:1fr;padding:0 14px}.tool-row-desc{-webkit-line-clamp:1}}@media (max-width: 768px){.sidebar-collapse-btn{display:none}}.card{border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:none}.card-header{border-bottom-color:var(--color-border)}.card-header h2,.card-header h3,.tc-step-title{font-size:1rem;font-weight:700;letter-spacing:0}.btn{font-weight:500;letter-spacing:0;min-height:40px;border-radius:10px}.btn-sm{min-height:36px;padding:0 12px;font-size:.8125rem;border-radius:var(--radius-sm)}.btn-secondary{box-shadow:none}.btn-secondary:hover{background:var(--color-bg-card);border-color:color-mix(in srgb,var(--color-text) 30%,var(--color-border))}.btn-danger{box-shadow:none}.btn-danger:hover{transform:none}.btn-primary:disabled:hover,.btn-danger:disabled:hover{transform:none}.tool-app input[type=text],.tool-app input[type=number],.tool-app input[type=search],.tool-app input[type=email],.tool-app input[type=url],.tool-app input[type=date],.tool-app input[type=time],.tool-app input[type=datetime-local],.tool-app input:not([type]),.tool-app select,.tool-app textarea,.form-input,.form-select{font-family:inherit;color:var(--color-text);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.tool-app input:focus-visible,.tool-app select:focus-visible,.tool-app textarea:focus-visible{outline:none;border-color:var(--color-primary)!important;box-shadow:0 0 0 3px color-mix(in srgb,var(--color-primary) 20%,transparent)}.tool-app textarea,.tool-app pre,.tool-app code,.tc-code-box pre{font-family:var(--font-mono)}.tool-app textarea{line-height:1.65}.tool-app input[type=checkbox],.tool-app input[type=radio],.tool-app input[type=range]{accent-color:var(--color-primary)}.tool-app table{border-collapse:collapse}.tool-app th{font-size:.75rem;font-weight:700;letter-spacing:.04em;color:var(--color-text-muted);text-align:left}.tool-app th,.tool-app td{border-color:var(--color-border)}.tool-sidebar{background:transparent;border-right:1px solid var(--color-border);padding:4px 12px 4px 0;gap:2px}.tool-sidebar-item{border-radius:var(--radius-sm);color:var(--color-text-light);font-size:.875rem;padding:0 12px;min-height:40px}.tool-sidebar-item:hover{background:var(--color-bg-hover);color:var(--color-text)}.tool-sidebar-item.active{background:var(--color-bg-hover);color:var(--color-text);font-weight:700;border-left:none;box-shadow:none}@media (max-width: 768px){.tool-sidebar{border-right:none;border-bottom:1px solid var(--color-border);padding:0 0 8px}.tool-sidebar-item.active{border-bottom:none}}.tab-bar{display:inline-flex;flex-wrap:wrap;gap:2px;padding:4px;margin-bottom:var(--spacing-md);border-radius:10px;background:var(--color-bg-hover);max-width:100%}.tab-bar-item{min-height:36px;padding:0 14px;border:0;border-radius:7px;background:transparent;color:var(--color-text-light);font:inherit;font-size:.8125rem;font-weight:500;white-space:nowrap;cursor:pointer}.tab-bar-item:hover{color:var(--color-text)}.tab-bar-item.active{background:var(--color-bg-card);color:var(--color-text);box-shadow:0 1px 2px #14171a1f}.faq-section h2{font-size:1.5rem}.faq-item{border-radius:var(--radius-md)}.faq-item:hover{border-color:color-mix(in srgb,var(--color-text) 25%,var(--color-border))}.faq-item[open]{box-shadow:none}.faq-question{font-weight:500}details[open] .faq-question:after{background:var(--color-bg-hover);color:var(--color-text)}.tab-bar{align-self:flex-start}