@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--bg-main: #F6F1E7;--bg-subtle: #EFE9DE;--card-bg: #FFFFFF;--card-bg-hover: #FCFAF7;--text-main: #1C1D1F;--text-muted: #65676B;--text-light: #8E9196;--border-color: #E2DDD4;--border-hover: #D0C9BC;--accent-color: #1B4D3E;--accent-hover: #13392E;--accent-light: rgba(27, 77, 62, .08);--accent-text: #FFFFFF;--badge-image-bg: #EFF6FF;--badge-image-color: #2563EB;--badge-pdf-bg: #FEF2F2;--badge-pdf-color: #DC2626;--badge-text-bg: #F0FDF4;--badge-text-color: #16A34A;--badge-dev-bg: #FAF5FF;--badge-dev-color: #9333EA;--badge-converter-bg: #EFF6FF;--badge-converter-color: #0284C7;--badge-calc-bg: #FFFBEB;--badge-calc-color: #D97706;--badge-video-bg: #FFF1F2;--badge-video-color: #E11D48;--badge-audio-bg: #FDF4FF;--badge-audio-color: #C026D3;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .04), 0 1px 2px rgba(0, 0, 0, .02);--shadow-md: 0 4px 12px rgba(0, 0, 0, .05), 0 1px 3px rgba(0, 0, 0, .03);--shadow-lg: 0 12px 32px rgba(0, 0, 0, .08), 0 2px 6px rgba(0, 0, 0, .04);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-normal: .25s ease}[data-theme=dark]{--bg-main: #121413;--bg-subtle: #1A1D1B;--card-bg: #1B1E1C;--card-bg-hover: #222624;--text-main: #F3F4F6;--text-muted: #9CA3AF;--text-light: #6B7280;--border-color: #2D322F;--border-hover: #3D4440;--accent-color: #2E7D66;--accent-hover: #3A967B;--accent-light: rgba(46, 125, 102, .15);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 12px 32px rgba(0, 0, 0, .5);--badge-image-bg: rgba(37, 99, 235, .15);--badge-pdf-bg: rgba(220, 38, 38, .15);--badge-text-bg: rgba(22, 163, 74, .15);--badge-dev-bg: rgba(147, 51, 234, .15);--badge-converter-bg: rgba(2, 132, 199, .15);--badge-calc-bg: rgba(217, 119, 6, .15);--badge-video-bg: rgba(225, 29, 72, .15);--badge-audio-bg: rgba(192, 38, 211, .15)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-main);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color var(--transition-normal),color var(--transition-normal);min-height:100vh;display:flex;flex-direction:column}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}svg.lucide,.lucide{width:20px;height:20px;stroke-width:2px;display:inline-block;vertical-align:middle}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem;width:100%}.header{height:72px;display:flex;align-items:center;border-bottom:1px solid var(--border-color);background-color:var(--bg-main);position:sticky;top:0;z-index:40;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:border-color var(--transition-normal),background-color var(--transition-normal)}.header-inner{display:flex;justify-content:space-between;align-items:center;width:100%}.logo{display:flex;align-items:center;gap:.625rem;font-weight:700;font-size:1.25rem;letter-spacing:-.02em;color:var(--text-main)}.logo-icon{width:34px;height:34px;background-color:var(--accent-color);color:var(--accent-text);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;transition:background-color var(--transition-fast)}.logo-text-wrapper{display:flex;flex-direction:column}.logo-title{font-size:1.15rem;font-weight:700;line-height:1.2}.logo-subtitle{font-size:.725rem;color:var(--text-muted);font-weight:400}.theme-toggle-btn{width:40px;height:40px;border-radius:var(--radius-full);border:1px solid var(--border-color);background-color:var(--card-bg);color:var(--text-main);display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}.theme-toggle-btn:hover{background-color:var(--card-bg-hover);border-color:var(--border-hover);transform:translateY(-1px)}.hero{padding:4rem 0 3rem;text-align:center}.hero-title{font-size:2.75rem;font-weight:800;letter-spacing:-.03em;line-height:1.15;color:var(--text-main);margin-bottom:1rem}.hero-title-highlight{color:var(--accent-color)}.hero-description{font-size:1.125rem;color:var(--text-muted);max-width:560px;margin:0 auto 2.25rem;line-height:1.6}.search-container{max-width:640px;margin:0 auto 1.25rem;position:relative}.search-trigger-bar{width:100%;height:56px;background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-full);padding:0 1.25rem;display:flex;align-items:center;gap:.75rem;box-shadow:var(--shadow-md);transition:all var(--transition-fast);cursor:pointer}.search-trigger-bar:hover{border-color:var(--border-hover);box-shadow:var(--shadow-lg)}.search-icon{color:var(--text-light);flex-shrink:0}.search-placeholder{color:var(--text-light);font-size:.95rem;flex-grow:1;text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.kbd-shortcut{display:flex;align-items:center;gap:.25rem}.kbd{background-color:var(--bg-subtle);border:1px solid var(--border-color);border-radius:4px;padding:.15rem .4rem;font-size:.75rem;font-weight:600;color:var(--text-muted);font-family:inherit}.popular-searches{display:flex;align-items:center;justify-content:center;gap:.5rem;flex-wrap:wrap}.popular-searches-label{font-size:.825rem;color:var(--text-muted);font-weight:500;margin-right:.25rem}.search-pill{background-color:var(--card-bg);border:1px solid var(--border-color);padding:.35rem .85rem;border-radius:var(--radius-full);font-size:.825rem;color:var(--text-main);font-weight:500;transition:all var(--transition-fast)}.search-pill:hover{border-color:var(--border-hover);background-color:var(--card-bg-hover);transform:translateY(-1px)}.reverse-shortcut-pill{background-color:var(--accent-light);border:1px solid var(--border-color);padding:.35rem .85rem;border-radius:var(--radius-full);font-size:.825rem;color:var(--accent-color);font-weight:600;display:inline-flex;align-items:center;gap:.4rem;transition:all var(--transition-fast)}.reverse-shortcut-pill:hover{background-color:var(--accent-color);color:var(--accent-text);border-color:var(--accent-color);transform:translateY(-1px)}.reverse-shortcut-pill:hover svg{color:var(--accent-text)!important}.section{padding:3rem 0;scroll-margin-top:200px}.section-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:1.5rem}.section-title{font-size:1.5rem;font-weight:700;letter-spacing:-.02em;color:var(--text-main)}.section-link{font-size:.875rem;font-weight:600;color:var(--accent-color);display:flex;align-items:center;gap:.35rem;transition:gap var(--transition-fast)}.section-link:hover{gap:.5rem}.categories-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:1rem}@media(min-width:640px){.categories-grid{grid-template-columns:repeat(8,1fr)}}.category-card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1.25rem .75rem;display:flex;flex-direction:column;align-items:center;text-align:center;transition:all var(--transition-fast);box-shadow:var(--shadow-sm)}.category-card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-md);transform:translateY(-2px)}.category-icon-wrapper{width:44px;height:44px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;margin-bottom:.75rem;transition:transform var(--transition-fast)}.category-card:hover .category-icon-wrapper{transform:scale(1.05)}.category-name{font-size:.875rem;font-weight:600;color:var(--text-main);line-height:1.25;margin-bottom:.25rem}.category-count{font-size:.75rem;color:var(--text-muted)}.tools-grid{display:grid;grid-template-columns:1fr;gap:1.25rem}@media(min-width:640px){.tools-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.tools-grid{grid-template-columns:repeat(4,1fr)}}.tool-card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.25rem;display:flex;align-items:flex-start;gap:1rem;transition:all var(--transition-fast);box-shadow:var(--shadow-sm);position:relative}.tool-card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-md);transform:translateY(-2px)}.tool-icon{width:42px;height:42px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}.tool-content{flex-grow:1;min-width:0}.tool-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.35rem}.tool-title{font-size:1rem;font-weight:600;color:var(--text-main);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tool-arrow{color:var(--text-light);opacity:0;transform:translate(-4px);transition:all var(--transition-fast);flex-shrink:0}.tool-card:hover .tool-arrow{opacity:1;transform:translate(0);color:var(--accent-color)}.tool-description{font-size:.825rem;color:var(--text-muted);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.category-sections-grid{display:grid;grid-template-columns:1fr;gap:1.5rem}@media(min-width:768px){.category-sections-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.category-sections-grid{grid-template-columns:repeat(4,1fr)}}.category-block{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.5rem;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);transition:border-color var(--transition-fast)}.category-block:hover{border-color:var(--border-hover)}.category-block-header{display:flex;align-items:center;gap:.625rem;margin-bottom:1.25rem;padding-bottom:.75rem;border-bottom:1px solid var(--border-color)}.category-block-title{font-size:1.1rem;font-weight:700;color:var(--text-main);flex-grow:1}.featured-tool-card{background-color:var(--bg-subtle);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:.875rem 1rem;display:flex;align-items:center;gap:.75rem;margin-bottom:1rem;transition:all var(--transition-fast)}.featured-tool-card:hover{border-color:var(--border-hover);background-color:var(--card-bg)}.featured-badge{font-size:.675rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:.15rem .4rem;background-color:var(--accent-color);color:var(--accent-text);border-radius:4px;margin-left:auto}.compact-tool-list{list-style:none;display:flex;flex-direction:column;gap:.5rem;margin-bottom:1.25rem;flex-grow:1}.compact-tool-item a{display:flex;align-items:center;justify-content:space-between;font-size:.875rem;color:var(--text-muted);padding:.35rem .5rem;border-radius:var(--radius-sm);transition:all var(--transition-fast)}.compact-tool-item a:hover{color:var(--text-main);background-color:var(--bg-subtle)}.compact-tool-item .dot{width:4px;height:4px;background-color:var(--text-light);border-radius:50%;margin-right:.625rem;flex-shrink:0}.category-view-all{margin-top:auto;padding-top:.75rem;font-size:.825rem;font-weight:600;color:var(--accent-color);display:inline-flex;align-items:center;gap:.25rem}.category-view-all:hover{text-decoration:underline}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#0006;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;display:flex;align-items:flex-start;justify-content:center;padding:4rem 1rem 1rem;opacity:0;pointer-events:none;transition:opacity var(--transition-fast)}.modal-backdrop.active{opacity:1;pointer-events:auto}.modal-content{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:100%;max-width:600px;box-shadow:var(--shadow-lg);overflow:hidden;transform:translateY(-10px);transition:transform var(--transition-fast)}.modal-backdrop.active .modal-content{transform:translateY(0)}.modal-search-header{padding:1rem 1.25rem;border-bottom:1px solid var(--border-color);display:flex;align-items:center;gap:.75rem}.modal-search-input{width:100%;border:none;outline:none;background:transparent;font-size:1.1rem;color:var(--text-main);font-family:inherit}.modal-results{max-height:380px;overflow-y:auto;padding:.75rem}.modal-no-results{padding:2rem;text-align:center;color:var(--text-muted);font-size:.9rem}.modal-result-item{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;border-radius:var(--radius-md);transition:background-color var(--transition-fast);cursor:pointer}.modal-result-item:hover{background-color:var(--bg-subtle)}.modal-result-title{font-size:.95rem;font-weight:600;color:var(--text-main)}.modal-result-desc{font-size:.8rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.footer{margin-top:auto;border-top:1px solid var(--border-color);background-color:var(--card-bg);padding:3rem 0 2rem;transition:background-color var(--transition-normal),border-color var(--transition-normal)}.footer-inner{display:grid;grid-template-columns:1fr;gap:2.5rem}@media(min-width:640px){.footer-inner{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.footer-inner{grid-template-columns:2fr 2fr 1fr 1fr 1fr;gap:1.5rem}}.footer-brand p{color:var(--text-muted);font-size:.875rem;margin-top:.75rem;max-width:320px}.footer-links-title{font-size:.875rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-main);margin-bottom:1rem}.footer-links-list{list-style:none;display:flex;flex-direction:column;gap:.625rem}.footer-links-list a{font-size:.875rem;color:var(--text-muted);transition:color var(--transition-fast)}.footer-links-list a:hover{color:var(--text-main)}.footer-bottom{margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--border-color);display:flex;flex-direction:column;align-items:center;gap:1rem;font-size:.825rem;color:var(--text-muted)}@media(min-width:640px){.footer-bottom{flex-direction:row;justify-content:space-between}}