html,body,#root{height:100%}:root{--bg:#fff;--fg:#0a0a0a;--muted:#4b5563;--border:#d1d5db;--border-strong:#9ca3af;--panel:#f5f5f5;--accent:#0a0a0a;--accent-fg:#fff;--focus:#1d4ed8;--ease-out:cubic-bezier(.23, 1, .32, 1);--glow:radial-gradient(circle at 50% 20%, #00ffc82e 0%, #0096ff1f 30%, #ff00800f 60%, transparent 85%)}:root[data-theme=dark]{--bg:#0a0a0a;--fg:#f5f5f5;--muted:#a1a1aa;--border:#3f3f46;--border-strong:#52525b;--panel:#18181b;--accent:#f5f5f5;--accent-fg:#0a0a0a;--focus:#60a5fa;--glow:radial-gradient(ellipse at 50% 0%, #60a5fa1f 0%, #6366f10d 40%, transparent 70%)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0a0a0a;--fg:#f5f5f5;--muted:#a1a1aa;--border:#3f3f46;--border-strong:#52525b;--panel:#18181b;--accent:#f5f5f5;--accent-fg:#0a0a0a;--focus:#60a5fa;--glow:radial-gradient(ellipse at 50% 0%, #60a5fa1f 0%, #6366f10d 40%, transparent 70%)}}*{box-sizing:border-box}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}:root[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}html{-webkit-tap-highlight-color:transparent;-webkit-text-size-adjust:100%}button,a,select,summary,[role=tab]{touch-action:manipulation}button,[role=tab],summary,.site-nav a,.brand{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}@media (pointer:coarse){input,textarea,select{font-size:16px!important}}body{background:var(--glow), var(--bg);min-height:100vh;color:var(--fg);-webkit-font-smoothing:antialiased;background-attachment:fixed;margin:0;font-family:Geist,ui-sans-serif,system-ui,-apple-system,sans-serif}:focus-visible{outline:2px solid var(--focus);outline-offset:2px;border-radius:4px}button,textarea{font:inherit}::placeholder{color:var(--muted);opacity:1}.app{flex-direction:column;gap:2.5rem;max-width:1100px;margin:0 auto;padding:0 2rem;display:flex}.app main{flex-direction:column;gap:1.5rem;padding-top:2rem;display:flex}.app main>.ad-slot:first-child{margin-bottom:-.5rem}.site-header{z-index:30;background:color-mix(in srgb, var(--bg) 80%, transparent);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-bottom:1px solid color-mix(in srgb, var(--border) 50%, transparent);transition:background-color .2s,border-color .2s,-webkit-backdrop-filter .2s,backdrop-filter .2s;position:sticky;top:0}.site-header.scrolled{background:color-mix(in srgb, var(--bg) 40%, transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom-color:var(--border)}.header-inner{justify-content:space-between;align-items:center;gap:1rem;max-width:1100px;margin:0 auto;padding:.9rem 2rem;display:flex}.brand{color:var(--fg);white-space:nowrap;flex:none;align-items:center;gap:.55rem;font-size:1rem;text-decoration:none;display:inline-flex}.brand-dot{background:var(--fg);border-radius:50%;width:14px;height:14px;display:inline-block}.brand-text,.brand-text strong{font-weight:700}.site-nav{gap:.25rem;display:flex}.site-nav a{white-space:nowrap;color:var(--muted);border-radius:6px;padding:.4rem .8rem;font-size:.9rem;text-decoration:none}@media (hover:hover) and (pointer:fine){.site-nav a:hover{color:var(--fg);background:var(--panel)}}.site-nav a.active{color:var(--fg);background:var(--panel)}.lang-select{font:inherit;height:30px;color:var(--muted);border:1px solid var(--border);cursor:pointer;appearance:none;background-color:#0000;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 6' width='10' height='6'><path fill='%234b5563' d='M0 0h10L5 6z'/></svg>");background-position:right .6rem center;background-repeat:no-repeat;background-size:8px;border-radius:6px;padding:0 1.75rem 0 .6rem;font-size:.8rem}@media (hover:hover) and (pointer:fine){.lang-select:hover{border-color:var(--fg);color:var(--fg)}}.vercel-badge{opacity:.85;align-items:center;line-height:0;transition:opacity .15s;display:inline-flex}@media (hover:hover) and (pointer:fine){.vercel-badge:hover{opacity:1}}.vercel-badge img{width:auto;height:30px;display:block}.footer-controls{flex-wrap:wrap;justify-content:center;align-items:center;gap:.5rem;display:flex}.scroll-top{background:var(--accent);width:40px;height:40px;color:var(--accent-fg);border:1px solid var(--accent);cursor:pointer;z-index:35;border-radius:50%;justify-content:center;align-items:center;transition:transform .15s;display:inline-flex;position:fixed;bottom:1.25rem;right:1.25rem;box-shadow:0 6px 18px #0003}@media (hover:hover) and (pointer:fine){.scroll-top:hover{transform:translateY(-2px)}}.header-actions{align-items:center;gap:.5rem;min-width:0;display:flex}.theme-toggle{width:34px;height:34px;color:var(--muted);border:1px solid var(--border);cursor:pointer;background:0 0;border-radius:8px;flex:none;justify-content:center;align-items:center;padding:0;transition:color .15s,background .15s,border-color .15s;display:inline-flex}@media (hover:hover) and (pointer:fine){.theme-toggle:hover{color:var(--fg);background:var(--panel);border-color:var(--border-strong)}}@media (width<=640px){.header-inner{padding:.75rem 1rem}.header-actions{gap:.25rem}.site-nav{gap:0}.site-nav a{padding:.4rem .55rem}}@media (width<=400px){.header-inner{gap:.5rem}.brand-dot{display:none}.site-nav a{padding:.4rem .45rem;font-size:.85rem}}@media (width<=340px){.brand{font-size:.9rem}.site-nav a{padding:.4rem .35rem;font-size:.8rem}.theme-toggle{width:30px;height:30px}}@media (width<=640px){.app{gap:2rem;padding:0 1rem}.app main{gap:1.25rem}}.skip-link{background:var(--accent);color:var(--accent-fg);z-index:100;border-radius:6px;padding:.5rem .75rem;position:absolute;top:0;left:-9999px}.skip-link:focus{top:1rem;left:1rem}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.hero{text-align:center;padding:1.75rem 1rem .25rem;position:relative;overflow:hidden}.hero h1{letter-spacing:-.03em;margin:0;font-size:clamp(1.75rem,4.5vw,3rem);font-weight:600;line-height:1.1}.hero p{max-width:42rem;color:var(--muted);margin:.75rem auto 0;font-size:1.05rem;line-height:1.5}@media (width<=640px){.hero{padding:1rem .5rem .25rem}.hero p{margin-top:.5rem;font-size:.95rem}}.editor{border:1px solid var(--border);background:var(--bg);border-radius:12px;flex-direction:column;transition:border-color .15s,box-shadow .15s;display:flex;overflow:hidden;box-shadow:0 1px 2px #0000000a,0 10px 30px -18px #00000040}.editor:focus-within{border-color:var(--border-strong);box-shadow:0 0 0 3px color-mix(in srgb, var(--fg) 8%, transparent), 0 10px 30px -18px #00000040}.editor textarea{resize:vertical;width:100%;min-height:260px;color:var(--fg);background:0 0;border:none;outline:none;padding:1.25rem 1.25rem .75rem;font-family:Geist,ui-sans-serif,system-ui,sans-serif;font-size:1rem;line-height:1.6}.editor-bar{border-top:1px solid var(--border);background:var(--panel);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem 1rem;padding:.6rem .75rem .6rem 1.25rem;display:flex}.icon-actions{align-items:center;gap:.375rem;display:flex}.icon-sep{background:var(--border);width:1px;height:20px;margin:0 .25rem}.icon-actions button{background:var(--bg);width:34px;height:34px;color:var(--fg);border:1px solid var(--border);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;transition:border-color .15s,background .15s;display:inline-flex}@media (hover:hover) and (pointer:fine){.icon-actions button:hover:not(:disabled){border-color:var(--fg);background:var(--panel)}}.icon-actions button:disabled{color:var(--muted);border-color:var(--border);background:var(--panel);cursor:not-allowed}.icon-actions .copy-btn{background:var(--accent);width:auto;color:var(--accent-fg);border-color:var(--accent);white-space:nowrap;gap:.4rem;margin-left:.25rem;padding:0 .9rem;font-size:.875rem;font-weight:500}@media (hover:hover) and (pointer:fine){.icon-actions .copy-btn:hover:not(:disabled){background:color-mix(in srgb, var(--accent) 82%, var(--bg));border-color:color-mix(in srgb, var(--accent) 82%, var(--bg))}}.icon-actions .copy-btn:disabled{background:var(--accent);color:var(--accent-fg);border-color:var(--accent);opacity:.3}.metrics{color:var(--muted);flex-wrap:wrap;align-items:baseline;gap:.3rem;font-size:.8rem;display:flex}.metrics strong{color:var(--fg);font-variant-numeric:tabular-nums;font-family:Geist Mono,ui-monospace,monospace;font-weight:500}.metrics .sep{opacity:.5;margin:0 .2rem}.converter{flex-direction:column;gap:.85rem;display:flex}.converter-tabs{overscroll-behavior-x:contain;scrollbar-width:none;box-shadow:inset 0 -1px 0 var(--border);gap:.25rem;display:flex;overflow-x:auto}.converter-tabs::-webkit-scrollbar{display:none}.converter-tab{color:var(--muted);white-space:nowrap;cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;border-radius:0;flex:none;padding:.55rem .75rem;font-size:.9rem;font-weight:500;transition:color .15s,border-color .15s}@media (hover:hover) and (pointer:fine){.converter-tab:hover{color:var(--fg)}}.converter-tab.active{color:var(--fg);border-bottom-color:var(--fg)}.converter-tab:focus-visible{outline-offset:-2px}.tools{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:.6rem;display:grid}.tool{background:var(--bg);min-height:42px;color:var(--fg);border:1px solid var(--border);cursor:pointer;text-align:center;text-wrap:balance;overflow-wrap:break-word;border-radius:8px;justify-content:center;align-items:center;padding:.5rem .75rem;font-family:Geist,ui-sans-serif,system-ui,sans-serif;font-size:.875rem;font-weight:500;line-height:1.2;text-decoration:none;transition:border-color .15s,background .15s,transform .15s,box-shadow .15s;display:flex}.tool.tool-mono{font-family:Geist Mono,ui-monospace,monospace}@media (hover:hover) and (pointer:fine){.tool:hover{border-color:var(--fg);background:var(--panel);text-decoration:none;transform:translateY(-1px);box-shadow:0 2px 6px #0000000f}}.tool.active{background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}@media (hover:hover) and (pointer:fine){.tool.active:hover{background:var(--accent);color:var(--accent-fg)}}@media (width<=640px){.tools{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:.5rem}.tool{min-height:40px;padding:.5rem .6rem;font-size:.8rem}.converter-tab{padding:.55rem .6rem;font-size:.875rem}.converter-tabs{padding-right:2rem;-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 2.5rem),#0000);mask-image:linear-gradient(90deg,#000 calc(100% - 2.5rem),#0000)}.editor textarea{min-height:200px;padding:1rem 1rem .75rem}.editor-bar{gap:.5rem;padding:.5rem .75rem}.icon-actions{flex-wrap:wrap;gap:.25rem;width:100%}.icon-sep{display:none}.icon-actions .copy-btn{margin-left:auto}}.editor.drag-over{outline:2px dashed var(--focus);outline-offset:-4px}.icon-upload{background:var(--bg);width:34px;height:34px;color:var(--fg);border:1px solid var(--border);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;transition:border-color .15s,background .15s;display:inline-flex}@media (hover:hover) and (pointer:fine){.icon-upload:hover{border-color:var(--fg);background:var(--panel)}}.icon-upload input{display:none}.prose{width:100%;max-width:720px;margin:0 auto;font-size:1rem;line-height:1.7}.prose h1{letter-spacing:-.02em;margin:.5rem 0 1rem;font-size:clamp(1.75rem,4vw,2.25rem);font-weight:600;line-height:1.2}.prose h2{margin:1.75rem 0 .5rem;font-size:1.25rem;font-weight:600}.prose p,.prose ul{margin:.5rem 0 1rem}.prose ul,.prose ol{padding-left:1.25rem}.prose ol{margin:.5rem 0 1rem}.prose li{margin:.25rem 0}.prose h3{margin:1.5rem 0 .4rem;font-size:1.05rem;font-weight:600}.prose h2+h3{margin-top:.75rem}.prose a{overflow-wrap:anywhere}.prose :not(pre)>code{background:var(--panel);border:1px solid var(--border);overflow-wrap:anywhere;border-radius:5px;padding:.05em .35em;font-family:Geist Mono,ui-monospace,monospace;font-size:.88em}.prose pre{background:var(--panel);border:1px solid var(--border);overscroll-behavior-x:contain;border-radius:10px;margin:.75rem 0 1.25rem;padding:.9rem 1rem;font-family:Geist Mono,ui-monospace,monospace;font-size:.85rem;line-height:1.6;overflow-x:auto}.prose pre code{font:inherit}.prose blockquote{border-left:3px solid var(--border-strong);color:var(--muted);margin:1rem 0;padding:.25rem 0 .25rem 1rem}.prose kbd{border:1px solid var(--border-strong);border-bottom-width:2px;border-radius:5px;padding:.05em .4em;font-family:Geist Mono,ui-monospace,monospace;font-size:.85em}.prose table{overscroll-behavior-x:contain;border-collapse:collapse;margin:.75rem 0 1.25rem;font-size:.92rem;display:block;overflow-x:auto}.prose th,.prose td{border:1px solid var(--border);text-align:left;vertical-align:top;padding:.45rem .7rem}.prose th{background:var(--panel);font-weight:600}.prose td code,.prose th code{white-space:nowrap;overflow-wrap:normal}@media (width<=640px){.prose table{font-size:.85rem}}.prose .meta{color:var(--muted);font-size:.85rem}.not-found-search{gap:.5rem;margin:1rem 0 1.5rem;display:flex}.not-found-search input{font:inherit;box-sizing:border-box;border:1px solid var(--border);background:var(--bg);height:44px;color:var(--fg);border-radius:8px;flex:1;padding:0 .75rem}.not-found-search input:focus{border-color:var(--focus);outline:none}.tool-controls{flex-wrap:wrap;align-items:flex-end;gap:.75rem;margin:0;display:flex}.tool-controls label{color:var(--muted);flex-direction:column;gap:.25rem;font-size:.85rem;display:flex}.tool-controls input,.tool-controls select{font:inherit;border:1px solid var(--border);background:var(--bg);height:38px;color:var(--fg);border-radius:8px;min-width:110px;padding:0 .6rem}.tool-controls input:focus,.tool-controls select:focus{border-color:var(--focus);outline:none}.tool-controls input[type=color]{min-width:0;box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--fg) 18%, transparent);padding:0;overflow:hidden}.tool-controls input[type=color]::-webkit-color-swatch-wrapper{padding:0}.tool-controls input[type=color]::-webkit-color-swatch{border:none;border-radius:7px}.tool-controls input[type=color]::-moz-color-swatch{border:none;border-radius:7px}.tool-controls .color-pair{align-items:stretch;gap:.35rem;display:inline-flex}.tool-controls input[type=file]{padding:0;line-height:38px}.tool-controls input[type=file]::file-selector-button{font:inherit;border:0;border-right:1px solid var(--border);background:color-mix(in srgb, var(--fg) 8%, transparent);height:36px;color:var(--fg);cursor:pointer;border-radius:7px 0 0 7px;margin-right:.6rem;padding:0 .85rem}@media (hover:hover) and (pointer:fine){.tool-controls input[type=file]::file-selector-button:hover{background:color-mix(in srgb, var(--fg) 14%, transparent)}}.tool-controls input[type=range]{appearance:none;background:0 0;border:none;height:38px;padding:0}.tool-controls input[type=range]::-webkit-slider-runnable-track{background:color-mix(in srgb, var(--fg) 12%, transparent);border-radius:3px;height:6px}.tool-controls input[type=range]::-webkit-slider-thumb{appearance:none;background:var(--fg);border:2px solid var(--bg);cursor:pointer;border-radius:50%;width:16px;height:16px;margin-top:-5px}.tool-controls input[type=range]::-moz-range-track{background:color-mix(in srgb, var(--fg) 12%, transparent);border-radius:3px;height:6px}.tool-controls input[type=range]::-moz-range-thumb{background:var(--fg);border:2px solid var(--bg);cursor:pointer;border-radius:50%;width:14px;height:14px}.tool-controls select{appearance:none;background-image:linear-gradient(45deg,#0000 50%,currentColor 50%),linear-gradient(135deg,currentColor 50%,#0000 50%);background-position:calc(100% - 14px),calc(100% - 9px);background-repeat:no-repeat;background-size:5px 5px,5px 5px;padding-right:1.75rem}.tool-controls input[type=checkbox]{width:16px;min-width:0;height:16px;accent-color:var(--fg);cursor:pointer;margin:0;padding:0}.checkbox-row{flex-wrap:wrap;align-items:center;gap:.5rem 1rem;min-height:38px;display:flex}.checkbox-row label{color:var(--fg);white-space:nowrap;cursor:pointer;flex-direction:row;align-items:center;gap:.4rem}.tool-hero{padding-top:.25rem}.tool-hero h1{letter-spacing:-.02em;margin:0;font-size:clamp(1.5rem,3.2vw,2rem);font-weight:600;line-height:1.15}.tool-hero p{max-width:46rem;color:var(--muted);margin:.4rem 0 0;font-size:.95rem;line-height:1.5}.tool-hero code{font-family:Geist Mono,ui-monospace,monospace;font-size:.9em}.panel{border:1px solid var(--border);background:var(--bg);border-radius:12px;flex-direction:column;min-width:0;transition:border-color .15s;display:flex;overflow:hidden;box-shadow:0 1px 2px #0000000a}.panel:focus-within{border-color:var(--border-strong)}.panel-head{border-bottom:1px solid var(--border);background:var(--panel);justify-content:space-between;align-items:center;gap:.75rem;min-height:44px;padding:.35rem .5rem .35rem 1rem;display:flex}.panel-label{color:var(--muted);font-size:.8rem;font-weight:600}.panel-actions{flex-wrap:wrap;justify-content:flex-end;gap:.375rem;display:flex}.panel>textarea{resize:vertical;width:100%;min-height:220px;color:var(--fg);font:inherit;background:0 0;border:0;outline:0;padding:1rem;font-size:.95rem;line-height:1.6}.panel>textarea.mono{font-family:Geist Mono,ui-monospace,monospace;font-size:.875rem}.panel>textarea.short{min-height:110px}.panel-body{padding:1rem}.io-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;display:grid}@media (width<=800px){.io-grid{grid-template-columns:minmax(0,1fr)}}.btn-sm{border-radius:7px;padding:.3rem .65rem;font-size:.8rem}.stats{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:.5rem;margin:0;padding:0;list-style:none;display:grid}.stats li{border:1px solid var(--border);background:var(--bg);border-radius:10px;flex-direction:column;gap:.15rem;padding:.7rem .9rem;display:flex}.stats strong{font-variant-numeric:tabular-nums;overflow-wrap:anywhere;font-family:Geist Mono,ui-monospace,monospace;font-size:1.15rem;font-weight:600}.stats span{color:var(--muted);font-size:.8rem}.table-card{border:1px solid var(--border);overscroll-behavior-x:contain;background:var(--bg);border-radius:12px;overflow-x:auto}.result-table{border-collapse:collapse;width:100%;font-size:.9rem}.result-table th{border-bottom:1px solid var(--border);background:var(--panel);color:var(--muted);text-align:left;padding:.55rem .9rem;font-size:.8rem;font-weight:500}.result-table td{border-bottom:1px solid var(--border);vertical-align:middle;padding:.5rem .9rem}.result-table tr:last-child td{border-bottom:0}.result-table .mono{overflow-wrap:anywhere;font-family:Geist Mono,ui-monospace,monospace}.result-table .muted{color:var(--muted);white-space:nowrap;font-size:.85rem}.result-table .copy-cell{text-align:right;white-space:nowrap;width:1%}@media (width<=640px){.result-table th,.result-table td{padding:.5rem .6rem}.result-table .copy-cell .btn-sm{padding:.4rem .5rem}.result-table .copy-cell .btn-label{display:none}}.tool-error{color:#b91c1c;margin:0;font-size:.9rem}.tool-note{color:var(--muted);margin:0;font-size:.9rem}:root[data-theme=dark] .tool-error{color:#f87171}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .tool-error{color:#f87171}}.swatch{border:1px solid color-mix(in srgb, var(--fg) 12%, transparent);white-space:nowrap;text-overflow:ellipsis;cursor:pointer;border-radius:8px;min-width:0;padding:1.4rem .4rem;font-family:Geist Mono,ui-monospace,monospace;font-size:.75rem;transition:transform .1s;overflow:hidden}@media (hover:hover) and (pointer:fine){.swatch:hover{transform:translateY(-1px)}}.swatch-group{flex-direction:column;gap:.5rem;display:flex}.swatch-group h2{margin:0;font-size:.95rem;font-weight:600}.color-preview,.gradient-preview{border:1px solid var(--border);border-radius:12px}.color-preview{height:72px}.gradient-preview{height:200px}.contrast-preview{border:1px solid var(--border);border-radius:12px;padding:1.5rem}.contrast-preview p{margin:.5rem 0 0;font-size:1rem}.contrast-preview .contrast-large{margin:0;font-size:1.5rem;line-height:1.3}.badge{color:#fff;border-radius:4px;padding:.15rem .5rem;font-size:.75rem;font-weight:600;display:inline-block}.badge.pass{background:#16a34a}.badge.fail{background:#dc2626}.stop-list{gap:.5rem;display:grid}.stop-row{align-items:center;gap:.5rem}.tool-controls.stop-row input[type=range]{flex:1;min-width:140px}.stop-pos{text-align:right;width:3.5ch;font-family:Geist Mono,ui-monospace,monospace;font-size:.85rem}.code-block{margin:0;padding:.85rem 1rem;font-family:Geist Mono,ui-monospace,monospace;font-size:.85rem;overflow-x:auto}.picker-canvas{border:1px solid var(--border);border-radius:12px;max-width:100%}.hex-clock{border:1px solid var(--border);text-align:center;border-radius:12px;padding:3.5rem 1rem;font-family:Geist Mono,ui-monospace,monospace}.hex-clock-time{font-size:clamp(2.5rem,10vw,4rem);line-height:1}.hex-clock-hex{opacity:.85;margin-top:1rem;font-size:1.5rem}.swatch-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:6px;display:grid}.swatch.swatch-named{text-align:left;flex-direction:column;align-items:flex-start;gap:.15rem;padding:.85rem .6rem;display:flex}.swatch-name{text-overflow:ellipsis;max-width:100%;font-weight:600;overflow:hidden}.swatch.swatch-tall{padding:2rem .25rem;font-size:.7rem}.swatch.swatch-mini{border-radius:3px;padding:.6rem 0;font-size:.65rem}.hsl-grid{gap:2px;min-width:640px;font-family:Geist Mono,ui-monospace,monospace;font-size:.7rem;display:grid}.hsl-axis{color:var(--muted);text-align:center;align-self:center}.hsl-hue{text-align:right;padding-right:6px}.swatch-row{grid-template-columns:repeat(var(--swatches), minmax(0, 1fr));gap:var(--swatch-gap,4px);display:grid}@media (width<=640px){.swatch-row{grid-template-columns:repeat(auto-fill,minmax(72px,1fr))}}.scroll-x{overscroll-behavior-x:contain;overflow-x:auto}.diff-pre{white-space:pre;margin:0;padding:.75rem 1rem;font-family:Geist Mono,ui-monospace,monospace;font-size:.85rem;overflow-x:auto}.diff-line{gap:.5rem;display:flex}.diff-marker{width:1ch;color:var(--muted);-webkit-user-select:none;user-select:none}.diff-add{color:#15803d;background:#22c55e1f}.diff-del{color:#b91c1c;background:#ef44441f}:root[data-theme=dark] .diff-add{color:#4ade80}:root[data-theme=dark] .diff-del{color:#f87171}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .diff-add{color:#4ade80}:root:not([data-theme=light]) .diff-del{color:#f87171}}.tool-controls .regex-pattern{flex:1;min-width:260px}.regex-pattern-row{border:1px solid var(--border);background:var(--bg);border-radius:8px;align-items:center;gap:.25rem;height:38px;padding:0 .6rem;display:flex}.regex-pattern-row:focus-within{border-color:var(--focus)}.tool-controls .regex-pattern-row input{background:0 0;border:none;flex:1;min-width:0;height:36px;padding:0;font-family:Geist Mono,ui-monospace,monospace}.tool-controls .regex-pattern-row .regex-flags{text-align:center;flex:0 0 4.5rem}.regex-slash{color:var(--muted);font-family:Geist Mono,ui-monospace,monospace}.regex-highlight{white-space:pre-wrap;overflow-wrap:anywhere;color:var(--fg);margin:0;padding:1rem;font-family:Geist Mono,ui-monospace,monospace;font-size:.9rem}.regex-highlight mark{color:inherit;background:#facc1566;border-radius:2px;padding:0 .05rem}.regex-details{padding:0 1rem 1rem;font-size:.9rem}.regex-details summary{cursor:pointer;color:var(--muted)}.regex-details code{font-family:Geist Mono,ui-monospace,monospace}.breadcrumbs{color:var(--muted);margin-top:.75rem;margin-bottom:-.5rem;font-size:.85rem}.app main{padding-top:.5rem}.breadcrumbs ol{flex-wrap:wrap;align-items:center;gap:.4rem;margin:0;padding:0;list-style:none;display:flex}.breadcrumbs li{align-items:center;gap:.4rem;display:inline-flex}.breadcrumbs a{color:var(--muted);text-decoration:none}@media (hover:hover) and (pointer:fine){.breadcrumbs a:hover{color:var(--fg);text-decoration:underline}}.breadcrumbs .current span{color:var(--fg)}.home-section{margin:1rem 0 .5rem}.home-section-head{justify-content:space-between;align-items:baseline;gap:1rem;margin-bottom:.75rem;display:flex}.home-section h2{margin:0;font-size:1.1rem;font-weight:600}.home-section .see-all{color:var(--muted);white-space:nowrap;font-size:.875rem;font-weight:500;text-decoration:none}@media (hover:hover) and (pointer:fine){.home-section .see-all:hover{color:var(--fg);text-underline-offset:3px;text-decoration:underline}}.more-tools{margin-top:1.5rem}.more-tools h2{margin:0 0 .75rem;font-size:1.1rem;font-weight:600}ul.tool-cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:.5rem;margin:0;padding:0;list-style:none;display:grid}.tool-cards a{border:1px solid var(--border);background:var(--bg);height:100%;color:var(--fg);border-radius:8px;flex-direction:column;gap:.2rem;padding:.75rem 1rem;text-decoration:none;transition:border-color .15s,background .15s;display:flex}@media (hover:hover) and (pointer:fine){.tool-cards a:hover{border-color:var(--fg);background:var(--panel)}}.tool-cards strong{font-size:.95rem;font-weight:600;line-height:1.35}.tool-cards span{-webkit-line-clamp:2;color:var(--muted);-webkit-box-orient:vertical;font-size:.85rem;line-height:1.4;display:-webkit-box;overflow:hidden}@media (width<=900px){ul.tool-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=560px){.tool-cards a{padding:.65rem .8rem}.tool-cards strong{font-size:.875rem}.tool-cards span{display:none}}.post-list{margin:0;gap:1rem;width:100%;max-width:720px;margin-inline:auto;padding:0;list-style:none;display:grid}.post-grid{grid-template-columns:repeat(2,1fr);max-width:960px}@media (width<=640px){.post-grid{grid-template-columns:1fr}}.post-list a{border:1px solid var(--border);color:var(--fg);background:var(--bg);border-radius:10px;flex-direction:column;text-decoration:none;transition:border-color .15s,background .15s;display:flex;overflow:hidden}@media (hover:hover) and (pointer:fine){.post-list a:hover{border-color:var(--fg);background:var(--panel)}}.post-list .card-cover{aspect-ratio:1200/630;object-fit:cover;background:var(--panel);width:100%;height:auto;display:block}.post-list .card-body{padding:1rem 1.25rem 1.25rem}.post-list h2{margin:0 0 .25rem;font-size:1.1rem;font-weight:600}.post-list .meta{color:var(--muted);margin:0 0 .5rem;font-size:.8rem}.post-list p:last-child{margin:0}.post-cover-wrap{margin:.5rem 0 1.5rem}.post-cover{aspect-ratio:1200/630;object-fit:cover;background:var(--panel);border-radius:10px;width:100%;height:auto;display:block}.photo-credit{color:var(--muted);text-align:right;margin:.4rem .25rem 0;font-size:.8rem}.photo-credit a{color:var(--muted);text-underline-offset:2px;text-decoration:underline}@media (hover:hover) and (pointer:fine){.photo-credit a:hover{color:var(--fg)}}.load-more{justify-content:center;display:flex}.load-more button{font:inherit;background:var(--bg);color:var(--fg);border:1px solid var(--border);cursor:pointer;border-radius:8px;padding:.6rem 1.25rem;transition:border-color .15s,background .15s}@media (hover:hover) and (pointer:fine){.load-more button:hover{border-color:var(--fg);background:var(--panel)}}.contact-form{gap:1rem;margin-top:1.5rem;display:grid}.contact-form label{color:var(--muted);flex-direction:column;gap:.35rem;font-size:.9rem;display:flex}.contact-form input,.contact-form textarea{font:inherit;border:1px solid var(--border);background:var(--bg);color:var(--fg);resize:vertical;border-radius:8px;padding:.6rem .75rem}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--focus);outline:none}.contact-form button{align-self:flex-start}.btn-outline{white-space:nowrap;font:inherit;background:var(--bg);color:var(--fg);border:1px solid var(--border);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;gap:.4rem;padding:.6rem 1.1rem;transition:border-color .15s,background .15s;display:inline-flex}@media (hover:hover) and (pointer:fine){.btn-outline:hover:not(:disabled){border-color:var(--fg);background:var(--panel)}}.btn-outline:disabled{opacity:.5;cursor:not-allowed}.honeypot{width:1px;height:1px;position:absolute;left:-9999px;overflow:hidden}.captcha{color:var(--muted);flex-direction:column;gap:.35rem;font-size:.9rem;display:flex}.captcha-row{align-items:stretch;gap:.5rem;display:flex}.captcha-row input{font:inherit;box-sizing:border-box;border:1px solid var(--border);background:var(--bg);height:44px;color:var(--fg);border-radius:8px;flex:1;min-width:0;padding:0 .75rem}.captcha-row input:focus{border-color:var(--focus);outline:none}.captcha-reload{box-sizing:border-box;background:var(--bg);width:44px;height:44px;color:var(--fg);border:1px solid var(--border);cursor:pointer;border-radius:8px;flex:none;justify-content:center;align-items:center;padding:0;display:inline-flex}@media (hover:hover) and (pointer:fine){.captcha-reload:hover{border-color:var(--fg);background:var(--panel)}}.ad-slot{background:var(--panel);border:1px dashed var(--border-strong);min-height:90px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;border-radius:8px;justify-content:center;align-items:center;font-family:Geist Mono,ui-monospace,monospace;font-size:.75rem;display:flex}footer{color:var(--muted);border-top:1px solid var(--border);flex-direction:column;align-items:center;gap:.75rem;margin-top:1rem;padding:1.5rem 0 2rem;font-size:.8rem;display:flex}.related-posts{border-top:1px solid var(--border);margin-top:2rem;padding-top:1.5rem}.related-posts h2{color:var(--muted);letter-spacing:.02em;text-transform:uppercase;margin-bottom:1rem;font-size:1.1rem;font-weight:500}.legal-links{flex-wrap:wrap;justify-content:center;align-items:center;gap:.5rem;font-size:.85rem;display:flex}.legal-links .link,.legal-links a{white-space:nowrap;color:var(--muted);text-decoration:none}@media (hover:hover) and (pointer:fine){.legal-links .link:hover,.legal-links a:hover{color:var(--fg);text-decoration:underline}}.link{color:var(--fg);text-underline-offset:3px;cursor:pointer;font:inherit;background:0 0;border:none;padding:0;text-decoration:underline}@media (hover:hover) and (pointer:fine){.link:hover{color:var(--focus)}}.legal-backdrop{z-index:50;background:#0a0a0a80;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.legal-panel{background:var(--bg);border:1px solid var(--border);border-radius:12px;flex-direction:column;width:100%;max-width:680px;max-height:85vh;display:flex;overflow:hidden;box-shadow:0 20px 60px #00000040}.legal-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:1rem 1.25rem;display:flex}.legal-header h2{margin:0;font-size:1.25rem;font-weight:600}.legal-close{background:var(--bg);border:1px solid var(--border);cursor:pointer;width:34px;height:34px;color:var(--fg);border-radius:8px;justify-content:center;align-items:center;display:inline-flex}@media (hover:hover) and (pointer:fine){.legal-close:hover{border-color:var(--fg);background:var(--panel)}}.legal-body{padding:1.25rem 1.5rem 1.5rem;line-height:1.6;overflow-y:auto}.legal-body h3{margin:1.25rem 0 .5rem;font-size:1rem;font-weight:600}.legal-body h4{margin:1rem 0 .25rem;font-size:.95rem;font-weight:600}.legal-body p,.legal-body ul{color:var(--fg);margin:.5rem 0}.legal-body ul{padding-left:1.25rem}.legal-body a{color:var(--focus)}.legal-body code{background:var(--panel);border-radius:4px;padding:.1rem .35rem;font-family:Geist Mono,ui-monospace,monospace;font-size:.9em}.cookie-banner{background:var(--bg);border:1px solid var(--border);z-index:40;border-radius:12px;align-items:center;gap:1rem;max-width:640px;margin:0 auto;padding:.9rem 1rem;display:flex;position:fixed;bottom:1rem;left:1rem;right:1rem;box-shadow:0 10px 40px #00000026}.cookie-banner p{flex:1;margin:0;font-size:.85rem}.cookie-accept{background:var(--accent);color:var(--accent-fg);border:1px solid var(--accent);cursor:pointer;font:inherit;border-radius:8px;flex-shrink:0;padding:.5rem 1rem;font-weight:500}@media (hover:hover) and (pointer:fine){.cookie-accept:hover{background:#333}}.cookie-actions{flex-shrink:0;gap:.5rem;display:flex}.cookie-decline{color:var(--fg);border:1px solid var(--border-strong);cursor:pointer;font:inherit;background:0 0;border-radius:8px;padding:.5rem 1rem;font-weight:500}@media (hover:hover) and (pointer:fine){.cookie-decline:hover{background:var(--panel)}}@media (width<=540px){.cookie-banner{text-align:center;flex-direction:column;align-items:stretch}.cookie-actions{justify-content:center}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:3px}@media (hover:hover) and (pointer:fine){::-webkit-scrollbar-thumb:hover{background:#9ca3af}}.tool,.btn-outline,.icon-actions button,.icon-upload,.theme-toggle,.scroll-top,.cookie-accept,.cookie-decline,.legal-close,.captcha-reload,.load-more button,.swatch{transition:transform .16s var(--ease-out), opacity .16s var(--ease-out), background-color .15s ease, border-color .15s ease, color .15s ease, box-shadow .15s ease}.tool:active,.btn-outline:active:not(:disabled),.icon-actions button:active:not(:disabled),.icon-upload:active,.theme-toggle:active,.scroll-top:active,.cookie-accept:active,.cookie-decline:active,.legal-close:active,.captcha-reload:active,.load-more button:active{transform:scale(.97)}.swatch:active{transform:scale(.98)}.cookie-banner{transition:opacity .24s var(--ease-out), transform .24s var(--ease-out)}.legal-backdrop{transition:opacity .2s ease-out}.legal-panel{transition:opacity .2s var(--ease-out), transform .2s var(--ease-out)}@starting-style{.cookie-banner{opacity:0;transform:translateY(8px)}.legal-backdrop{opacity:0}.legal-panel{opacity:0;transform:scale(.97)}.scroll-top{opacity:0;transform:scale(.9)}}@media (prefers-reduced-motion:reduce){.tool,.btn-outline,.icon-actions button,.icon-upload,.theme-toggle,.scroll-top,.cookie-accept,.cookie-decline,.legal-close,.captcha-reload,.load-more button,.swatch,.cookie-banner,.legal-panel{transform:none!important}}body{padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}.site-header{padding-top:env(safe-area-inset-top)}footer{padding-bottom:calc(2rem + env(safe-area-inset-bottom))}.scroll-top{right:calc(1.25rem + env(safe-area-inset-right));bottom:calc(1.25rem + env(safe-area-inset-bottom))}.cookie-banner{left:calc(1rem + env(safe-area-inset-left));right:calc(1rem + env(safe-area-inset-right));bottom:calc(1rem + env(safe-area-inset-bottom))}.legal-backdrop{padding:max(1rem, env(safe-area-inset-top)) max(1rem, env(safe-area-inset-right)) max(1rem, env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left))}.swatch-name{font-family:Geist Mono,ui-monospace,monospace;font-weight:500}.tool-error-detail{opacity:.8;overflow-wrap:anywhere;margin-top:.25rem;font-family:Geist Mono,ui-monospace,monospace;font-size:.8em;display:block}.guide-teaser{border:1px solid var(--border);background:var(--panel);border-radius:12px;padding:1.1rem 1.25rem}.guide-teaser p{color:var(--muted);margin:.35rem 0 .6rem}.home-section .post-grid,.related-posts .post-grid{grid-template-columns:repeat(3,1fr);max-width:none;margin-top:0}@media (width<=760px){.home-section .post-grid,.related-posts .post-grid{grid-template-columns:1fr}}.guide-toc{border:1px solid var(--border);background:var(--panel);border-radius:12px;gap:.9rem;margin:1.25rem 0 2rem;padding:1rem 1.1rem;display:grid}.guide-toc-title{color:var(--fg);font-weight:600;text-decoration:none}.guide-toc ul{flex-wrap:wrap;gap:.4rem;margin:.4rem 0 0;padding:0;list-style:none;display:flex}.guide-toc li{margin:0}.guide-toc li a{border:1px solid var(--border);background:var(--bg);color:var(--fg);border-radius:999px;padding:.2rem .6rem;font-size:.85rem;text-decoration:none;display:inline-block}@media (hover:hover) and (pointer:fine){.guide-toc-title:hover{text-underline-offset:3px;text-decoration:underline}.guide-toc li a:hover{border-color:var(--fg)}}.letter-case-guide>section>h2{border-top:1px solid var(--border);margin-top:2.5rem;padding-top:1rem}.guide-entry{scroll-margin-top:5rem}.letter-case-guide>section{scroll-margin-top:4rem}.guide-entry h3{font-family:Geist Mono,ui-monospace,monospace;font-size:1rem}.guide-example{border:1px solid var(--border);background:var(--panel);border-radius:10px;margin:.5rem 0 .4rem;padding:.6rem .9rem}.guide-example-label{color:var(--muted);font-size:.75rem;font-weight:600;display:block}.guide-example-text{white-space:pre-wrap;overflow-wrap:anywhere;font-family:Geist Mono,ui-monospace,monospace;font-size:.9rem}.home-steps{grid-template-columns:repeat(3,1fr);gap:.75rem;margin:.75rem 0 0;padding:0;list-style:none;display:grid}.home-steps li{border:1px solid var(--border);background:var(--bg);border-radius:12px;padding:1rem 1.1rem 1.05rem;position:relative}.home-step-number{background:var(--accent);width:1.6rem;height:1.6rem;color:var(--accent-fg);border-radius:50%;place-items:center;font-size:.85rem;font-weight:600;display:inline-grid}.home-steps h3,.home-reasons h3{margin:.55rem 0 .2rem;font-size:.98rem;font-weight:600}.home-reasons h3{margin-top:0}.home-steps p,.home-reasons p{color:var(--muted);margin:0;font-size:.92rem;line-height:1.55}.home-reasons{grid-template-columns:repeat(2,1fr);gap:1.1rem 1.5rem;margin:.75rem 0 0;padding:0;list-style:none;display:grid}.home-reasons li{align-items:flex-start;gap:.75rem;display:flex}.home-reasons svg{box-sizing:content-box;background:var(--panel);border:1px solid var(--border);border-radius:10px;flex:none;margin-top:.1rem;padding:.45rem}@media (width<=720px){.home-steps{grid-template-columns:1fr;gap:.5rem}.home-steps li{grid-template-columns:auto 1fr;column-gap:.75rem;padding:.8rem 1rem;display:grid}.home-step-number{grid-row:span 2}.home-steps h3{margin-top:.15rem}.home-reasons{grid-template-columns:1fr}}.home-faq details{border-bottom:1px solid var(--border)}.home-faq details:first-of-type{border-top:1px solid var(--border);margin-top:.75rem}.home-faq summary{cursor:pointer;justify-content:space-between;align-items:center;gap:1rem;padding:.85rem 0;list-style:none;display:flex}.home-faq summary::-webkit-details-marker{display:none}.home-faq summary:after{content:"+";color:var(--muted);flex:none;font-size:1.15rem;line-height:1}.home-faq details[open]>summary:after{content:"−"}.home-faq h3{margin:0;font-size:.98rem;font-weight:600}.home-faq details p{color:var(--muted);max-width:70ch;margin:0 0 .75rem;line-height:1.65}@media (hover:hover) and (pointer:fine){.home-faq summary:hover h3{text-underline-offset:3px;text-decoration:underline}}
