*{transition:background .2s,border .2s,color .2s}:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}::selection{color:#fff;background:#6366f166}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}html,body,#root{height:100%}body{margin:0}#root{box-sizing:border-box;width:100%;min-height:100vh;margin:0}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}.app-shell{height:100vh;min-height:100vh;display:flex}.app-shell.theme-dark{color:#e5e7eb;background:#020617}.app-shell.theme-light{color:#111827;background:#f9fafb}.app-main{background:radial-gradient(circle at 20% 0,#6366f126,#0000 40%),radial-gradient(circle at 80% 100%,#a855f71f,#0000 40%),#020617;flex-direction:column;flex:1;min-height:0;display:flex}.sidebar{box-sizing:border-box;background:0 0;border-right:1px solid #0f172ae6;flex-direction:column;gap:16px;width:260px;padding:16px 18px;display:flex}.sidebar-section-label{align-items:center;gap:6px;display:flex}.sidebar-header{justify-content:space-between;align-items:center;gap:10px;display:flex}.sidebar-header-main{align-items:center;gap:10px;display:flex}.sidebar-logo{background:linear-gradient(135deg,#38bdf8,#6366f1);border-radius:6px;width:24px;height:24px;box-shadow:0 0 12px #3b82f6b3}.sidebar-title-group{flex-direction:column;display:flex}.sidebar-title{color:inherit;font-size:14px;font-weight:600}.sidebar-subtitle{color:#6b7280;font-size:11px}.sidebar-section-label{letter-spacing:.16em;text-transform:uppercase;color:#6b7280;margin-top:4px;font-size:10px;font-weight:600}.sidebar-nav{flex-direction:column;gap:6px;display:flex}.sidebar-nav-item{color:#9ca3af;text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:8px;padding:2px 10px;font-size:13px;font-weight:500;text-decoration:none}.sidebar-nav-item--active{color:#e5e7eb;background:#6366f126;border:1px solid #6366f166;box-shadow:0 0 8px #6366f166}.sidebar-nav-item:hover{background:#1f2937e6}.theme-light{--text:#374151;--text-h:#111827}.theme-light .sidebar{border-right-color:#d1d5dbe6}.theme-light .sidebar-section-label{color:#9ca3af}.theme-light .sidebar-nav-item{color:#4b5563}.theme-light .sidebar-nav-item--active{color:#3730a3;background:#eef2ff;border-color:#c7d2fe;box-shadow:0 2px 8px #6366f126}.theme-light .sidebar-nav-item:hover{background:#e5e7eb}.sidebar-theme-toggle{width:60px;height:26px;color:inherit;cursor:pointer;box-sizing:border-box;background:linear-gradient(135deg,#020617,#111827);border:1px solid #94a3b8e6;border-radius:999px;justify-content:space-between;align-items:center;padding:0 6px;font-size:12px;display:flex;position:relative}.sidebar-theme-icon{z-index:1;opacity:.7;line-height:1}.sidebar-theme-thumb{background:#e5e7eb;border-radius:999px;width:22px;height:20px;transition:transform .15s,background-color .15s;position:absolute;top:2px;left:2px;box-shadow:0 4px 10px #0f172a99}.sidebar-theme-toggle--light .sidebar-theme-thumb{background:#f9fafb;transform:translate(30px)}.sidebar-theme-toggle--dark{background:linear-gradient(135deg,#020617,#020617)}.sidebar-theme-toggle--light{background:linear-gradient(135deg,#e5e7eb,#f3f4f6)}.sidebar-theme-toggle--dark .sidebar-theme-icon--moon{opacity:1}.sidebar-theme-toggle--dark .sidebar-theme-icon--sun{opacity:.35}.sidebar-theme-toggle--light .sidebar-theme-icon--sun{opacity:1}.sidebar-theme-toggle--light .sidebar-theme-icon--moon{opacity:.85;color:#6b7280;background:#94a3b82e;border-radius:999px;padding:1px 3px}.formatter-shell{flex-direction:column;flex:1;gap:20px;min-height:0;padding:24px 32px;display:flex}.formatter-header{justify-content:space-between;align-items:center;gap:16px;display:flex}.formatter-title{letter-spacing:-.2px;font-size:22px;font-weight:600}.formatter-subtitle{color:#9ca3af;font-size:13px}.formatter-actions{gap:8px;display:flex}.formatter-actions-group{flex-direction:column;align-items:flex-end;gap:4px;display:flex}.formatter-btn{color:#e5e7eb;cursor:pointer;background:#0f172a99;border:1px solid #94a3b833;border-radius:8px;padding:6px 12px;font-size:12px;font-weight:500;transition:all .2s}.formatter-btn--primary{background:#2563eb;border-color:#2563eb}.formatter-btn--success{background:#059669;border-color:#059669}.formatter-btn:hover{background:#6366f126;border-color:#6366f166}.formatter-btn:active{transform:scale(.96)}.formatter-btn:focus-visible{outline-offset:2px;outline:2px solid #38bdf8}.formatter-status{color:#9ca3af;background:#1f2937cc;border-radius:999px;padding:2px 8px;font-size:11px}.viewer-toggles{color:#9ca3af;justify-content:flex-end;align-items:center;gap:12px;font-size:12px;display:flex}.viewer-toggle{-webkit-user-select:none;user-select:none;align-items:center;gap:6px;display:inline-flex}.viewer-toggle input{accent-color:#2563eb}.viewer-preview{background:#02061780}.viewer-iframe{background:0 0;border:0;width:100%;height:100%}.hm-output{flex-direction:column;height:100%;min-height:0;display:flex}.hm-output-header{border-bottom:1px solid #94a3b82e;justify-content:flex-end;padding:10px 12px;display:flex}.theme-light .hm-output-header{border-bottom-color:#d1d5dbe6}.hm-output-body{flex-direction:column;flex:1;min-height:0;display:flex}.hm-preview{flex:1;min-height:0}.hm-source{border-top:1px solid #94a3b82e;height:40%;min-height:180px}.theme-light .hm-source{border-top-color:#d1d5dbe6}.theme-light .viewer-toggles{color:#6b7280}.theme-light .viewer-preview{background:#fff}.formatter-body{flex-direction:row;flex:1 1 0;align-items:stretch;gap:16px;min-height:0;display:flex}.formatter-panel{box-sizing:border-box;flex-direction:column;flex:1 1 0;gap:12px;min-width:280px;min-height:0;display:flex}.formatter-panel-header{background:0 0;border-radius:8px;justify-content:space-between;align-items:center;gap:8px;padding:8px 10px;display:flex}.formatter-panel-title{letter-spacing:.16em;text-transform:uppercase;color:#9ca3af;font-size:11px;font-weight:600}.formatter-panel-subtitle{color:#6b7280;font-size:11px}.formatter-editor{box-sizing:border-box;background:var(--code-bg);border:1px solid #94a3b814;border-radius:8px;flex:auto;height:100%;min-height:0;padding:8px;overflow:hidden;box-shadow:0 6px 18px #02061740}.formatter-editor:focus-within{border-color:#6366f199;box-shadow:0 10px 30px #6366f10f}.formatter-editor>*{box-sizing:border-box;height:100%;min-height:0}.monaco-editor,.monaco-editor .editor-container,.monaco-editor .overflow-guard{height:100%!important}.monaco-editor .monaco-editor-background{background:0 0!important}.viewer-preview .viewer-iframe{border:1px solid var(--border);border-radius:6px;width:100%;height:100%;min-height:240px}@media (width<=900px){.tool-body,.formatter-body{flex-direction:column}.formatter-panel{flex:auto;min-height:220px}.viewer-preview .viewer-iframe{min-height:260px}}.validator-alert{border-radius:6px;margin:10px 0;padding:12px 16px;font-weight:500}.validator-alert--success{color:#22c55e;background:#1f2937;border-left:4px solid #22c55e}.validator-alert--error{color:#ef4444;background:#1f2937;border-left:4px solid #ef4444}.seo-content{opacity:.9;max-width:720px;margin-top:32px}.seo-content h2{color:var(--text-h);margin-top:16px;margin-bottom:6px;font-size:15px;font-weight:600}.seo-content p{color:var(--text);font-size:13px;line-height:1.5}.seo-content li{color:var(--text);margin-bottom:4px;font-size:13px}.seo-content{opacity:.85;border-top:1px solid #ffffff0f;max-width:640px;margin-top:40px;padding-top:20px}.tool-shell{box-sizing:border-box;background:0 0;border-radius:8px;flex-direction:column;gap:20px;min-height:0;padding:24px 32px;display:flex}.tool-header,.formatter-header{justify-content:space-between;align-items:center;gap:12px;display:flex}.tool-header-left{flex-direction:column;gap:6px;display:flex}.tool-title{color:var(--text-h);font-size:20px;font-weight:600}.tool-subtitle{color:#9ca3af;font-size:13px}.tool-header-right{flex-direction:column;align-items:flex-end;gap:8px;display:flex}.tool-actions,.tool-toggles{align-items:center;gap:8px;display:flex}.tool-status{color:var(--text);background:0 0;font-size:13px}.tool-body,.formatter-body{flex-direction:row;flex:1 1 0;align-items:stretch;gap:16px;min-height:0;display:flex}.formatter-panel{background:0 0;flex:48%;min-width:280px}@media (width<=900px){.tool-body,.formatter-body{flex-direction:column}.formatter-panel{flex:100%;min-width:0}.tool-shell{gap:12px;padding:16px 18px}.tool-header-right{align-items:stretch}}.tool-seo{color:var(--text);background:#6366f108;border-radius:8px;margin-top:4px;padding:12px 16px;font-size:14px;line-height:1.5}.ad-slot{text-align:center;color:var(--text);box-sizing:border-box;background:linear-gradient(90deg,#6366f10a,#a855f708);border:1px dashed #94a3b81f;border-radius:8px;justify-content:center;align-items:center;min-height:64px;padding:12px;font-size:13px;display:flex}.tool-ad{justify-content:center;width:100%;display:flex}.tool-actions .formatter-btn{padding:6px 10px;font-size:12px}.pattern-input{background:var(--code-bg);width:100%;color:var(--text-h);font-family:var(--mono);box-sizing:border-box;border:1px solid #94a3b81f;border-radius:6px;padding:10px 12px;font-size:14px}.scrollable-editor{max-height:60vh;overflow:auto}.formatter-editor{max-height:70vh}.sr-only{clip:rect(0, 0, 0, 0)!important;white-space:nowrap!important;border:0!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;position:absolute!important;overflow:hidden!important}