:root{--color-primary:#52809B;--color-primary-hover:#456D85;--color-primary-light:rgba(82,128,155,0.08);--color-primary-dark:#3D5F75;--color-secondary:#5B7FFF;--color-accent:#34D399;--color-success:#34D399;--color-error:#EF4444;--color-warning:#FBBF24;--color-bg:#F0F2F5;--color-bg-alt:#E8EAEF;--color-surface:#FFFFFF;--color-surface-2:#F7F8FA;--color-text:#1A1A2E;--color-text-muted:#6B7280;--color-text-light:#9CA3AF;--color-border:#E2E5EA;--color-border-focus:#52809B;--gradient-primary:linear-gradient(135deg, #52809B, #7AA3BE);--gradient-subtle:#F0F2F5;--gradient-hero:linear-gradient(135deg, #F0F2F5, #E8EAEF);--gradient-card:#FFFFFF;--radius:16px;--radius-sm:10px;--radius-xs:6px;--radius-lg:24px;--shadow:0 1px 3px rgba(0,0,0,0.06),0 1px 2px rgba(0,0,0,0.04);--shadow-md:0 4px 12px rgba(0,0,0,0.08),0 1px 3px rgba(0,0,0,0.06);--shadow-lg:0 12px 40px rgba(0,0,0,0.12),0 4px 12px rgba(0,0,0,0.06);--shadow-glow:0 0 0 3px rgba(82,128,155,0.2);--font:'Inter',system-ui,-apple-system,sans-serif;--font-mono:'SF Mono','Fira Code','Cascadia Code',monospace;--max-width:1320px;--header-h:72px;--transition:0.25s cubic-bezier(0.4, 0, 0.2, 1)}[data-theme=dark]{--color-primary:#7AA3BE;--color-primary-hover:#94B8D1;--color-primary-light:rgba(122,163,190,0.1);--color-primary-dark:#A8C8DE;--color-secondary:#7B9FFF;--color-accent:#6EE7B7;--color-bg:#0B1120;--color-bg-alt:#0F1629;--color-surface:#151C2C;--color-surface-2:#1E2638;--color-text:#E8ECF1;--color-text-muted:#8892A4;--color-text-light:#8892A4;--color-border:#2A3347;--color-border-focus:#7AA3BE;--gradient-primary:linear-gradient(135deg, #7AA3BE, #A8C8DE);--gradient-subtle:#151C2C;--gradient-hero:linear-gradient(135deg, #0B1120, #0F1629);--gradient-card:#151C2C;--shadow:0 1px 3px rgba(0,0,0,0.4),0 1px 2px rgba(0,0,0,0.3);--shadow-md:0 4px 12px rgba(0,0,0,0.4),0 1px 3px rgba(0,0,0,0.3);--shadow-lg:0 12px 40px rgba(0,0,0,0.5),0 4px 12px rgba(0,0,0,0.3);--shadow-glow:0 0 0 3px rgba(122,163,190,0.25)}.topbar-loader{position:fixed;top:0;left:0;width:0;height:3px;background:var(--gradient-primary);z-index:9999;pointer-events:none;opacity:0;transition:opacity .2s}.topbar-loader.active{opacity:1;animation:.6s cubic-bezier(.4,0,.2,1) forwards topbar-grow}.topbar-loader.finish{width:100%;opacity:0;transition:width .15s,opacity .3s .15s}@keyframes topbar-grow{0%{width:0}40%{width:55%}70%{width:78%}100%{width:90%}}*,::after,::before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}::selection{background:rgba(82,128,155,.15);color:inherit}[data-theme=dark] ::selection{background:rgba(122,163,190,.25)}body{font-family:var(--font);color:var(--color-text);background:var(--color-bg);line-height:1.65;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--color-primary-hover)}img{max-width:100%;display:block}ul{list-style:none}button{cursor:pointer;font-family:inherit}input,select,textarea{font-family:inherit;font-size:inherit}select{-webkit-appearance:none;-moz-appearance:none;appearance:none;padding-right:2.2rem!important;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E")!important;background-repeat:no-repeat!important;background-position:right .75rem center!important}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 1.5rem}.site-main{min-height:calc(100vh - var(--header-h) - 200px);padding:2rem 0 3rem}.site-header{position:sticky;top:0;z-index:100;height:var(--header-h);background:rgba(240,242,245,.8);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-bottom:none}[data-theme=dark] .site-header{background:rgba(11,17,32,.85);border-bottom:none}.header-inner{display:flex;align-items:center;height:100%}.logo{display:flex;align-items:center;gap:.65rem;font-size:1.25rem;color:var(--color-text);text-decoration:none;flex-shrink:0;margin-right:2.5rem}.logo:hover{color:var(--color-text)}.logo-icon{display:flex;align-items:center;justify-content:center;width:38px;height:38px;background:var(--gradient-primary);color:#fff;border-radius:12px;font-size:.85rem;box-shadow:0 2px 8px rgba(82,128,155,.3)}[data-theme=dark] .logo-icon{box-shadow:0 2px 12px rgba(122,163,190,.35)}.logo-text{font-weight:400;letter-spacing:-.02em}.logo-text strong{font-weight:800}.main-nav{display:flex;align-items:center;gap:4px;flex:1;min-width:0}.nav-link{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-lg);color:var(--color-text-muted);font-size:.88rem;font-weight:500;font-family:inherit;text-decoration:none;background:0 0;border:none;cursor:pointer;white-space:nowrap;transition:color var(--transition),background var(--transition)}.nav-link:hover{color:var(--color-text);background:var(--color-surface)}.header-actions{display:flex;align-items:center;gap:8px;flex-shrink:0;margin-left:auto}.theme-toggle{display:flex;align-items:center;justify-content:center;width:42px;height:42px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:50%;color:var(--color-text-muted);font-size:1.15rem;cursor:pointer;transition:all var(--transition)}.theme-toggle:hover{border-color:var(--color-primary);color:var(--color-primary);box-shadow:var(--shadow-glow)}[data-theme=dark] .theme-icon-light,[data-theme=light] .theme-icon-dark{display:none}.mobile-menu-btn{display:none;width:42px;height:42px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:4px}.mobile-menu-btn:hover{border-color:var(--color-primary)}.mobile-menu-btn span{display:block;width:18px;height:2px;background:var(--color-text);border-radius:2px;transition:all var(--transition)}.nav-dropdown{position:relative}.nav-dropdown-trigger{font-family:inherit}.nav-chevron{opacity:.5;transition:transform .2s}.nav-dropdown.open .nav-chevron{transform:rotate(180deg);opacity:.8}.nav-dropdown-menu{display:none;position:absolute;top:calc(100% + 8px);left:0;width:360px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:8px;z-index:300;box-shadow:var(--shadow-lg);backdrop-filter:blur(20px)}[data-theme=dark] .nav-dropdown-menu{background:var(--color-surface);box-shadow:var(--shadow-lg)}.nav-dropdown.open .nav-dropdown-menu{display:block}.nav-dropdown-grid{display:grid;grid-template-columns:1fr 1fr;gap:2px}.nav-dd-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--color-text);font-size:.85rem;font-weight:500;text-decoration:none;transition:background var(--transition),color var(--transition)}.nav-dd-link:hover{background:var(--color-primary-light);color:var(--color-primary)}.nav-dd-link span{flex-shrink:0;width:20px;text-align:center;font-size:1rem}.nav-link--fav{color:var(--color-error);font-weight:600}.nav-link--fav:hover{background:rgba(239,68,68,.08);color:var(--color-error)}.fav-count{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 5px;background:var(--color-error);color:#fff;font-size:.65rem;font-weight:700;border-radius:99px;line-height:1}.toast{position:fixed;bottom:2rem;left:50%;transform:translateX(-50%) translateY(100px);padding:.75rem 1.5rem;background:var(--color-surface);color:var(--color-text);border-radius:var(--radius-sm);font-size:.88rem;font-weight:500;z-index:10000;opacity:0;transition:.3s cubic-bezier(.4, 0, .2, 1);pointer-events:none;box-shadow:var(--shadow-lg);border:1px solid var(--color-border)}[data-theme=dark] .toast{background:var(--color-surface-2)}.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}.back-to-top{position:fixed;bottom:2rem;right:2rem;width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius-sm);font-size:1.2rem;cursor:pointer;z-index:99;opacity:0;visibility:hidden;transition:all var(--transition);box-shadow:0 4px 12px rgba(82,128,155,.3)}.back-to-top.visible{opacity:1;visibility:visible}.back-to-top:hover{background:var(--color-primary-hover);box-shadow:0 6px 20px rgba(82,128,155,.4);transform:translateY(-2px)}.site-footer{position:relative;overflow:hidden;background:var(--color-surface);color:var(--color-text-muted);padding:4rem 0 2rem;margin-top:4rem;border-top:1px solid var(--color-border)}[data-theme=dark] .site-footer{background:var(--color-surface)}.footer-glow{position:absolute;top:-120px;left:50%;transform:translateX(-50%);width:600px;height:240px;border-radius:50%;background:radial-gradient(ellipse,rgba(82,128,155,.06) 0,transparent 70%);pointer-events:none}[data-theme=dark] .footer-glow{background:radial-gradient(ellipse,rgba(122,163,190,.1) 0,transparent 70%)}.footer-cta{text-align:center;padding:3.5rem 2rem;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);margin-bottom:3rem;box-shadow:var(--shadow);position:relative;overflow:hidden}.footer-cta::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient-primary)}.footer-cta h3{font-size:1.4rem;font-weight:700;margin-bottom:.5rem;position:relative}.footer-cta p{color:var(--color-text-muted);margin-bottom:1.25rem;position:relative}.footer-content{display:flex;align-items:flex-start;justify-content:space-between;gap:2rem;flex-wrap:wrap}.footer-brand{max-width:340px}.footer-tagline{color:var(--color-text-muted);font-size:.88rem;margin-top:.75rem;line-height:1.6}.footer-features{display:flex;gap:.6rem;flex-wrap:wrap;padding-top:.25rem}.footer-pill{display:inline-flex;align-items:center;gap:.4rem;padding:.45rem 1rem;border-radius:99px;background:var(--color-bg);border:1px solid var(--color-border);font-size:.82rem;font-weight:500;color:var(--color-text-muted);transition:.2s}.footer-pill:hover{border-color:var(--color-primary);color:var(--color-primary);background:var(--color-primary-light)}.footer-pill-icon{font-size:.9rem;line-height:1}.footer-nav{display:flex;gap:1.5rem;flex-shrink:0;padding-top:.35rem}.footer-nav a{color:var(--color-text-muted);font-size:.88rem;font-weight:500;transition:color .2s;text-decoration:none}.footer-nav a:hover{color:var(--color-primary)}.footer-divider{height:1px;margin:2rem 0 1.25rem;background:linear-gradient(90deg,transparent,var(--color-border) 30%,var(--color-border) 70%,transparent)}.footer-bottom{display:flex;justify-content:space-between;align-items:center;font-size:.82rem;color:var(--color-text-light)}.footer-made{font-style:italic}.tool-card{position:relative}.fav-btn{position:absolute;top:50%;right:.6rem;transform:translateY(-50%);background:var(--color-surface);border:1px solid var(--color-border);width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.9rem;color:var(--color-text-muted);cursor:pointer;transition:all var(--transition);z-index:5;opacity:0;pointer-events:none;line-height:1;box-shadow:var(--shadow)}.tool-card:hover .fav-btn{opacity:1;pointer-events:auto}.fav-btn:hover{border-color:var(--color-error);color:var(--color-error);transform:translateY(-50%) scale(1.1)}.fav-btn.active{color:var(--color-error);border-color:var(--color-error);background:rgba(239,68,68,.1);opacity:1;pointer-events:auto}#favorites{margin-bottom:2rem}#favorites .tools-grid{min-height:0}.sync-google-btn{position:relative;display:flex;align-items:center;gap:6px;background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text);padding:7px 16px;border-radius:var(--radius-lg);font-size:.82rem;font-weight:500;cursor:pointer;white-space:nowrap;transition:all var(--transition)}.sync-google-btn:hover{border-color:var(--color-primary);color:var(--color-primary);box-shadow:var(--shadow)}.sync-google-btn.active{border-color:var(--color-primary);color:var(--color-primary)}.sync-google-btn.synced{border-color:var(--color-accent);color:var(--color-accent)}.sync-google-btn.synced:hover{border-color:#059669;color:#059669}.sync-google-btn.loading{opacity:.6;pointer-events:none}.sync-google-icon{flex-shrink:0}.cloud-sync-dot{position:absolute;top:-2px;right:-2px;width:7px;height:7px;border-radius:50%;display:none}.cloud-sync-dot.connected{display:block;background:var(--color-accent)}.cloud-sync-dot.disconnected{display:block;background:var(--color-text-muted)}.cs-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:999;opacity:0;pointer-events:none;transition:opacity .2s;backdrop-filter:blur(4px)}.cs-overlay.open{opacity:1;pointer-events:auto}.cs-panel{position:fixed;top:0;right:-100%;width:380px;max-width:90vw;height:100vh;background:var(--color-surface);z-index:1000;box-shadow:var(--shadow-lg);transition:right .3s cubic-bezier(.4, 0, .2, 1);display:flex;flex-direction:column;overflow-y:auto;border-left:1px solid var(--color-border)}.cs-panel.open{right:0}.cs-panel-header{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.5rem;border-bottom:1px solid var(--color-border)}.cs-panel-header h3{margin:0;font-size:1.1rem;font-weight:600}.cs-close{background:0 0;border:none;font-size:1.5rem;cursor:pointer;color:var(--color-text-muted);line-height:1;padding:4px 8px;border-radius:50%}.cs-close:hover{color:var(--color-text);background:var(--color-bg)}.cs-panel-body{padding:1.5rem;flex:1}.cs-status-bar{display:flex;align-items:center;gap:.5rem;padding:.75rem 1rem;border-radius:var(--radius-sm);background:rgba(52,211,153,.08);font-size:.9rem;font-weight:500;margin-bottom:1.25rem}.cs-status-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.cs-status-dot--on{background:var(--color-accent)}.cs-sync-actions{display:flex;gap:.5rem;margin-bottom:1rem}.cs-sync-actions .btn{flex:1;font-size:.88rem}.cs-last-sync{font-size:.8rem;color:var(--color-text-muted);margin-bottom:.75rem}.cs-sync-log{font-size:.8rem;color:var(--color-text-muted);max-height:160px;overflow-y:auto;line-height:1.6}.cs-sync-log .cs-log-item{padding:2px 0}.cs-sync-log .cs-log-ok::before{content:"\2713 ";color:var(--color-accent)}.cs-sync-log .cs-log-err::before{content:"\2717 ";color:var(--color-error)}.cs-divider{border:none;border-top:1px solid var(--color-border);margin:1.25rem 0}.cs-disconnect-btn{width:100%;color:var(--color-error);border-color:var(--color-error)}.cs-disconnect-btn:hover{background:var(--color-error);color:#fff}.cmdk-trigger{display:flex;align-items:center;gap:.5rem;padding:.45rem .85rem .45rem .75rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);color:var(--color-text-muted);font-size:.82rem;font-family:inherit;cursor:pointer;transition:all var(--transition);min-width:200px}.cmdk-trigger:hover{border-color:var(--color-primary);box-shadow:var(--shadow-glow)}.cmdk-trigger-icon{font-size:.85rem;flex-shrink:0}.cmdk-trigger-text{flex:1;text-align:left}.cmdk-trigger-kbd{font-family:inherit;font-size:.65rem;font-weight:600;background:var(--color-bg);border:1px solid var(--color-border);padding:1px 6px;border-radius:4px;color:var(--color-text-muted);line-height:1.4}.cmdk-overlay{position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,.4);backdrop-filter:blur(8px);display:flex;justify-content:center;padding-top:18vh;opacity:0;pointer-events:none;transition:opacity .15s}.cmdk-overlay.open{opacity:1;pointer-events:auto}[data-theme=dark] .cmdk-overlay{background:rgba(0,0,0,.6)}.cmdk-modal{width:100%;max-width:640px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);display:flex;flex-direction:column;max-height:480px;transform:scale(.98) translateY(8px);transition:transform .15s;box-shadow:var(--shadow-lg)}.cmdk-overlay.open .cmdk-modal{transform:scale(1) translateY(0)}.cmdk-input-wrap{display:flex;align-items:center;gap:.6rem;padding:.85rem 1rem;border-bottom:1px solid var(--color-border)}.cmdk-search-icon{font-size:1rem;color:var(--color-text-muted);flex-shrink:0}.cmdk-input{flex:1;border:none;outline:0;background:0 0;font-size:1rem;font-family:inherit;color:var(--color-text)}.cmdk-input::placeholder{color:var(--color-text-muted)}.cmdk-esc{font-family:inherit;font-size:.65rem;font-weight:600;background:var(--color-bg);border:1px solid var(--color-border);padding:2px 6px;border-radius:4px;color:var(--color-text-muted);flex-shrink:0}.cmdk-body{flex:1;overflow-y:auto;padding:.5rem;overscroll-behavior:contain}.cmdk-group-label{font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-muted);padding:.6rem .6rem .3rem}.cmdk-item{display:flex;align-items:center;gap:.75rem;padding:.6rem .65rem;border-radius:var(--radius-sm);cursor:pointer;text-decoration:none;color:var(--color-text);transition:background var(--transition)}.cmdk-item.active,.cmdk-item:hover{background:var(--color-primary-light)}[data-theme=dark] .cmdk-item.active,[data-theme=dark] .cmdk-item:hover{background:rgba(122,163,190,.08)}.cmdk-item-icon{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--color-bg);border:none;border-radius:var(--radius-sm);flex-shrink:0;overflow:hidden}.cmdk-item-icon img{width:100%;height:100%;object-fit:contain}.cmdk-item-body{flex:1;min-width:0;display:flex;flex-direction:column}.cmdk-item-name{font-size:.88rem;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cmdk-item-name mark{background:0 0;color:var(--color-primary);font-weight:700}.cmdk-item-desc{font-size:.75rem;color:var(--color-text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cmdk-item-cat{font-size:.7rem;color:var(--color-text-muted);flex-shrink:0;white-space:nowrap}.cmdk-empty{text-align:center;padding:2rem 1rem;color:var(--color-text-muted);font-size:.9rem}.cmdk-footer{display:flex;align-items:center;gap:1.25rem;padding:.5rem 1rem;border-top:1px solid var(--color-border);font-size:.7rem;color:var(--color-text-muted)}.cmdk-footer kbd{display:inline-block;font-family:inherit;font-size:.62rem;font-weight:600;background:var(--color-bg);border:1px solid var(--color-border);padding:1px 4px;border-radius:3px;min-width:16px;text-align:center}@media (max-width:768px){.cmdk-trigger{min-width:0;padding:.35rem .5rem}.cmdk-trigger-kbd,.cmdk-trigger-text{display:none}.cmdk-overlay{padding-top:0;align-items:flex-start}.cmdk-modal{max-width:100%;max-height:100vh;border-radius:0;border:none}}