@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--brand-50: #e8f2ff;--brand-100: #cfe5ff;--brand-200: #9fcbff;--brand-300: #66abff;--brand-400: #2e8dff;--brand-500: #007aff;--brand-600: #0064d6;--brand-700: #004fad;--brand-800: #003b82;--brand-900: #00275a;--background-50: #ffffff;--background-100: #f7f7fa;--background-200: #f2f2f7;--background-300: #e5e5ea;--background-400: #d1d1d6;--background-500: #aeaeb2;--background-600: #8e8e93;--background-700: #3a3a3c;--background-800: #1c1c1e;--background-900: #000000;--text-50: #f5f5f7;--text-100: #e3e3e8;--text-200: #c7c7cc;--text-300: #aeaeb2;--text-400: #8e8e93;--text-500: #6e6e73;--text-600: #48484a;--text-700: #3c3c43;--text-800: #1d1d1f;--text-900: #000000;--icon-50: #f5f5f7;--icon-100: #e5e5ea;--icon-200: #d1d1d6;--icon-300: #c7c7cc;--icon-400: #aeaeb2;--icon-500: #8e8e93;--icon-600: #6e6e73;--icon-700: #48484a;--icon-800: #2c2c2e;--icon-900: #1d1d1f;--state-success: #34c759;--state-success-dark: #30d158;--state-success-surface: #e9f9ee;--state-success-foreground: #ffffff;--state-error: #ff3b30;--state-error-dark: #ff453a;--state-error-surface: #ffecea;--state-error-foreground: #ffffff;--background: var(--background-50);--foreground: var(--text-800);--card: var(--background-50);--card-foreground: var(--text-800);--popover: var(--background-50);--popover-foreground: var(--text-900);--primary: var(--text-800);--primary-foreground: var(--background-50);--primary-hover: var(--text-600);--secondary: var(--background-200);--secondary-foreground: var(--text-800);--muted: var(--background-200);--muted-foreground: var(--text-400);--accent: var(--background-100);--accent-foreground: var(--text-800);--destructive: var(--state-error);--destructive-foreground: var(--state-error-foreground);--success: var(--state-success);--success-foreground: var(--state-success-foreground);--border: var(--background-300);--input: var(--background-400);--ring: var(--text-800);--kw-accent: #007aff;--icon: var(--icon-900);--icon-muted: var(--icon-500);--chart-1: var(--state-success);--chart-2: var(--text-500);--chart-3: #ff9500;--chart-4: #5856d6;--chart-5: #af52de;--sidebar: var(--background-200);--sidebar-foreground: var(--text-800);--sidebar-primary: var(--text-800);--sidebar-primary-foreground: var(--background-50);--sidebar-accent: var(--background-300);--sidebar-accent-foreground: var(--text-800);--sidebar-border: var(--background-300);--sidebar-ring: var(--text-800);--font-sans: "DM Sans", ui-sans-serif, sans-serif, system-ui;--font-mono: "JetBrains Mono", monospace;--tracking-normal: 0em;--radius: 1.2rem;--radius-sm: .5rem;--radius-md: var(--radius);--radius-lg: 1.5rem;--shadow-2xs: 0 1px 2px -1px rgba(0, 0, 0, .04);--shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, .04);--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05), 0 1px 3px -1px rgba(0, 0, 0, .05);--shadow: 0 2px 4px -1px rgba(0, 0, 0, .06), 0 1px 2px -1px rgba(0, 0, 0, .05);--shadow-md: 0 4px 8px -2px rgba(0, 0, 0, .06), 0 2px 4px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 8px 24px -8px rgba(0, 0, 0, .08), 0 4px 8px -4px rgba(0, 0, 0, .05);--shadow-xl: 0 16px 40px -10px rgba(0, 0, 0, .1), 0 8px 16px -8px rgba(0, 0, 0, .06);--shadow-2xl: 0 24px 64px -12px rgba(0, 0, 0, .12);--spacing: .24rem}.dark{--background: var(--background-900);--foreground: var(--text-50);--card: var(--background-800);--card-foreground: var(--text-50);--popover: var(--background-700);--popover-foreground: var(--text-50);--primary: var(--text-50);--primary-foreground: var(--background-900);--primary-hover: var(--text-200);--secondary: var(--background-800);--secondary-foreground: var(--text-50);--muted: var(--background-800);--muted-foreground: var(--text-400);--accent: var(--background-700);--accent-foreground: var(--text-50);--destructive: var(--state-error-dark);--destructive-foreground: var(--state-error-foreground);--success: var(--state-success-dark);--success-foreground: var(--state-success-foreground);--border: var(--background-700);--input: var(--background-700);--ring: var(--text-50);--kw-accent: #2e8dff;--icon: var(--icon-50);--icon-muted: var(--icon-500);--chart-1: var(--state-success-dark);--chart-2: var(--text-200);--chart-3: #ff9f0a;--chart-4: #5e5ce6;--chart-5: #bf5af2;--sidebar: var(--background-800);--sidebar-foreground: var(--text-50);--sidebar-primary: var(--text-50);--sidebar-primary-foreground: var(--background-900);--sidebar-accent: var(--background-700);--sidebar-accent-foreground: var(--text-50);--sidebar-border: var(--background-700);--sidebar-ring: var(--text-50);--shadow-2xs: 0 1px 2px -1px rgba(0, 0, 0, .3);--shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .36), 0 1px 3px -1px rgba(0, 0, 0, .36);--shadow: 0 2px 4px -1px rgba(0, 0, 0, .4), 0 1px 2px -1px rgba(0, 0, 0, .36);--shadow-md: 0 4px 8px -2px rgba(0, 0, 0, .44), 0 2px 4px -2px rgba(0, 0, 0, .36);--shadow-lg: 0 8px 24px -8px rgba(0, 0, 0, .5), 0 4px 8px -4px rgba(0, 0, 0, .4);--shadow-xl: 0 16px 40px -10px rgba(0, 0, 0, .55), 0 8px 16px -8px rgba(0, 0, 0, .44);--shadow-2xl: 0 24px 64px -12px rgba(0, 0, 0, .6)}body{background:var(--background);color:var(--foreground);font-family:var(--font-sans);min-height:100vh;-webkit-font-smoothing:antialiased}#root{width:100%}.app-layout{min-height:100vh;display:flex;flex-direction:column}.app-navbar{position:sticky;top:0;z-index:50;height:48px;background:color-mix(in srgb,var(--background) 60%,transparent);backdrop-filter:saturate(200%) blur(28px);-webkit-backdrop-filter:saturate(200%) blur(28px);border-bottom:1px solid color-mix(in srgb,var(--border) 48%,transparent);box-shadow:inset 0 1px color-mix(in srgb,var(--foreground) 6%,transparent),0 6px 24px -16px color-mix(in srgb,var(--background) 70%,transparent)}.navbar-content{max-width:72rem;margin:0 auto;padding:0 1.5rem;height:100%;display:flex;align-items:center;justify-content:space-between}.navbar-brand{display:flex;align-items:center;text-decoration:none;color:var(--foreground);transition:opacity .2s ease}.navbar-brand:hover{opacity:.7}.navbar-brand-text{font-family:JetBrains Mono,monospace;font-size:.9375rem;font-weight:700;letter-spacing:.08em;color:var(--foreground)}.navbar-actions{display:flex;align-items:center;height:100%}.navbar-icon-btn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:100%;background:transparent;border:none;cursor:pointer;color:var(--foreground);transition:transform .25s ease,opacity .25s ease;border-radius:9999px}.navbar-icon-btn:hover{opacity:.7;transform:scale(1.08)}.navbar-icon-btn:active{transform:scale(.96)}.app-main{flex:1;padding:0;background-color:var(--background);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E"),radial-gradient(1100px 520px at 50% -8%,color-mix(in srgb,var(--foreground) 3%,transparent),transparent 62%);background-repeat:repeat,no-repeat}.dark .app-main{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E"),radial-gradient(1100px 520px at 50% -8%,color-mix(in srgb,var(--foreground) 3%,transparent),transparent 62%)}.tool-page-inner{max-width:72rem;margin:0 auto;padding:1.5rem}.all-tools-page{position:relative;width:100%;min-height:100vh;background:transparent}.tools-hero{position:relative;overflow:hidden;padding:5.5rem 0 2.5rem}.tools-hero-content{position:relative;max-width:72rem;margin:0 auto;padding:0 1.5rem;text-align:center}.tools-hero-title{font-family:"JetBrains Mono",var(--font-sans);font-size:clamp(2.5rem,7vw,4.75rem);font-weight:800;letter-spacing:-.045em;line-height:1.03;color:var(--foreground)}.typewriter{display:inline-grid;vertical-align:top;text-align:center}.typewriter>*{grid-area:1 / 1}.typewriter-ghost{visibility:hidden;pointer-events:none;padding-right:calc(max(.06em,3px) + .05em)}.tw-key{color:var(--kw-accent)}.typewriter-caret{display:inline-block;width:.06em;min-width:3px;height:1em;margin-left:.05em;border-radius:2px;background:var(--foreground);vertical-align:-.12em;animation:caret-blink 1.05s steps(1,end) infinite}@keyframes caret-blink{0%,50%{opacity:1}50.01%,to{opacity:0}}@media (prefers-reduced-motion: reduce){.typewriter-caret{animation:none}}.tools-hero-desc{margin-top:1.25rem;font-size:1.0625rem;line-height:1.6;color:var(--muted-foreground);max-width:32rem;margin-left:auto;margin-right:auto}.hero-search{display:flex;align-items:center;gap:.625rem;max-width:30rem;height:3rem;margin:2.5rem auto 0;padding:0 .625rem 0 1.125rem;border-radius:9999px;border:1px solid color-mix(in srgb,var(--border) 80%,transparent);background:color-mix(in srgb,var(--card) 60%,transparent);transition:border-color .25s ease,background .25s ease}.hero-search:focus-within{border-color:color-mix(in srgb,var(--foreground) 35%,transparent);background:var(--card)}.hero-search-icon{flex:none;color:var(--muted-foreground)}input[type=text].hero-search-input{flex:1;min-width:0;height:100%;padding:0;border:none;border-radius:0;background:transparent;color:var(--foreground);font-size:.9375rem;outline:none;box-shadow:none}.hero-search-input::placeholder{color:var(--muted-foreground);opacity:.75}input[type=text].hero-search-input:focus{box-shadow:none;outline:none}.hero-search-clear{flex:none;width:2rem;height:2rem;border-radius:9999px;border:none;background:color-mix(in srgb,var(--secondary) 70%,transparent);color:var(--muted-foreground);font-size:1.125rem;line-height:1;cursor:pointer;transition:background .2s ease,color .2s ease}.hero-search-clear:hover{background:var(--secondary);color:var(--foreground)}.hero-stats{margin-top:1.25rem;display:flex;align-items:center;justify-content:center;gap:.5rem;font-size:.8125rem;color:var(--muted-foreground)}.hero-stats-dot{opacity:.5}.tools-grid-section{padding:0 0 5rem}.cat-sections{max-width:72rem;margin:0 auto;padding:.5rem 1.5rem 5rem}.cat-section{padding-top:2.75rem}.cat-section-head{display:flex;align-items:center;gap:.625rem;margin-bottom:1.5rem}.cat-section-icon{display:inline-flex;align-items:center;justify-content:center;color:var(--muted-foreground)}.cat-section-title{font-size:.8125rem;font-weight:600;letter-spacing:.12em;color:var(--muted-foreground)}.cat-section-rule{flex:1;height:1px;background:color-mix(in srgb,var(--border) 70%,transparent)}.cat-section-count{font-size:.75rem;font-weight:500;color:var(--muted-foreground);font-variant-numeric:tabular-nums}.cat-section .tools-grid{padding:0}.empty-state{padding:5rem 1.5rem;text-align:center}.empty-icon{display:inline-flex;align-items:center;justify-content:center;width:4rem;height:4rem;border-radius:9999px;background:color-mix(in srgb,var(--secondary) 60%,transparent);font-size:1.75rem;margin-bottom:1rem}.empty-title{font-size:1.125rem;font-weight:600;color:var(--foreground)}.empty-desc{margin-top:.5rem;font-size:.875rem;color:var(--muted-foreground)}.empty-state .btn{margin-top:1.25rem}.tools-grid{display:grid;grid-template-columns:repeat(1,minmax(0,1fr));gap:1rem;padding:0 1.5rem}@media (min-width: 640px){.tools-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.25rem}}@media (min-width: 1024px){.tools-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:1.5rem}}.tool-card-item{position:relative;display:flex;flex-direction:column;padding:1.5rem;border-radius:.75rem;border:1px solid color-mix(in srgb,var(--border) 70%,transparent);background:color-mix(in srgb,var(--card) 55%,transparent);box-shadow:none;color:var(--card-foreground);text-decoration:none;transition:transform .3s cubic-bezier(.32,.72,0,1),border-color .3s ease,background .3s ease,box-shadow .3s ease}.tool-card-item:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--foreground) 22%,transparent);background:var(--card);box-shadow:var(--shadow-sm)}.tool-card-header{display:flex;align-items:flex-start;justify-content:space-between}.tool-card-icon{display:flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;border-radius:.625rem;background:color-mix(in srgb,var(--foreground) 6%,transparent);color:var(--foreground);font-size:1.25rem}.tool-card-type{display:inline-flex;align-items:center;padding:.125rem .5rem;border-radius:9999px;font-size:.625rem;font-weight:500;background:color-mix(in srgb,var(--secondary) 70%,transparent);color:var(--muted-foreground)}.tool-card-name{margin-top:1rem;font-size:1rem;font-weight:600;color:var(--card-foreground)}.tool-card-desc{margin-top:.375rem;font-size:.875rem;line-height:1.5;color:var(--muted-foreground);flex:1}.tool-card-footer{margin-top:1rem;display:flex;align-items:center;justify-content:space-between}.tool-card-tag{display:inline-flex;align-items:center;padding:.25rem .625rem;border-radius:.375rem;font-size:.625rem;font-weight:500;background:color-mix(in srgb,var(--secondary) 50%,transparent);color:var(--secondary-foreground)}.tool-card-action{display:inline-flex;align-items:center;justify-content:center;width:2.25rem;height:2.25rem;border-radius:9999px;background:color-mix(in srgb,var(--foreground) 8%,transparent);color:var(--foreground);border:none;cursor:pointer;transition:all .3s cubic-bezier(.32,.72,0,1);opacity:0;transform:translate(-4px)}.tool-card-action svg{transition:transform .3s cubic-bezier(.32,.72,0,1)}.group:hover .tool-card-action{opacity:1;transform:translate(0)}.group:hover .tool-card-action:hover{background:color-mix(in srgb,var(--primary) 85%,transparent);box-shadow:0 4px 12px color-mix(in srgb,var(--primary) 30%,transparent)}.group:hover .tool-card-action:hover svg{transform:translate(2px)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.625rem 1.25rem;border:1px solid var(--border);border-radius:calc(var(--radius) * 2);font-size:.875rem;font-weight:600;font-family:var(--font-sans);cursor:pointer;transition:all .2s ease;background:var(--card);color:var(--foreground);white-space:nowrap}.btn:hover{background:var(--accent);border-color:var(--primary)}.btn-primary{background:var(--primary);color:var(--primary-foreground);border-color:var(--primary)}.btn-primary:hover{background:var(--primary-hover);border-color:var(--primary-hover);box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-ghost{background:transparent;border-color:transparent;color:var(--muted-foreground)}.btn-ghost:hover{background:var(--accent);color:var(--foreground)}.btn-sm{padding:.375rem .875rem;font-size:.8125rem}input[type=text],input[type=number],textarea{width:100%;padding:.625rem .875rem;border:1px solid var(--border);border-radius:10px;font-size:.875rem;color:var(--foreground);background:var(--background);outline:none;transition:all .2s ease;font-family:var(--font-sans)}input[type=text]:focus,input[type=number]:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--foreground) 12%,transparent)}textarea{resize:vertical;line-height:1.6;font-family:var(--font-mono);font-size:.8125rem}.page-header{margin-bottom:2rem}.page-header-content{display:flex;align-items:center;gap:1rem}.page-header-icon{width:40px;height:40px;background:var(--accent);border:1px solid var(--border);border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--primary);flex-shrink:0}.page-header-info{display:flex;flex-direction:column;gap:.125rem}.page-header-title{font-size:1.375rem;font-weight:700;letter-spacing:-.03em;line-height:1.2;color:var(--foreground);margin:0}.page-header-desc{font-size:.8125rem;color:var(--muted-foreground);line-height:1.4;margin:0}.panel{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden}.panel-header{padding:1rem 1.25rem;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:1rem}.panel-title{font-size:.875rem;font-weight:600;color:var(--foreground);display:flex;align-items:center;gap:.5rem}.panel-body{padding:1.25rem}.panel-footer{padding:.75rem 1.25rem;border-top:1px solid var(--border);display:flex;align-items:center;gap:.75rem}.toast{position:fixed;bottom:1.5rem;left:50%;transform:translate(-50%) translateY(80px);background:var(--card);color:var(--foreground);padding:.625rem 1.25rem;font-size:.875rem;font-weight:500;z-index:9999;border:1px solid var(--border);border-radius:calc(var(--radius) * 2);box-shadow:var(--shadow-xl);transition:transform .4s cubic-bezier(.34,1.56,.64,1);pointer-events:none}.toast.show{transform:translate(-50%) translateY(0)}@media (max-width: 767px){.app-main{padding:0}.tools-hero-content,.filter-bar-content,.filter-info,.tools-grid,.empty-state{padding-left:1rem;padding-right:1rem}}