:root{--color-bg: #0f1117;--color-surface: #1a1b23;--color-surface-hover: #22232e;--color-primary: #6366f1;--color-primary-hover: #818cf8;--color-border: #2a2b35;--color-text-primary: #f0f0f3;--color-text-secondary: #8b8d98;--color-text-muted: #5c5e6a;--color-success: #10b981;--color-success-bg: rgba(16, 185, 129, .1);--color-error: #ef4444;--color-error-bg: rgba(239, 68, 68, .1);--color-warning: #f59e0b;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 64px;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .3);--shadow-md: 0 4px 12px -2px rgb(0 0 0 / .4);--font-sans: "Inter", ui-sans-serif, system-ui, sans-serif;--font-mono: "Fira Code", "Geist Mono", ui-monospace, monospace;--text-hero: 48px;--text-section: 24px;--text-card: 16px;--text-body: 14px;--text-small: 13px;--text-xs: 12px}.light{--color-bg: #ffffff;--color-surface: #f8f9fa;--color-surface-hover: #f0f1f3;--color-primary: #6366f1;--color-primary-hover: #4f46e5;--color-border: #e5e7eb;--color-text-primary: #111827;--color-text-secondary: #6b7280;--color-text-muted: #9ca3af;--color-success-bg: #ecfdf5;--color-error-bg: #fef2f2;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .08), 0 2px 4px -2px rgb(0 0 0 / .05)}*,*:before,*:after{box-sizing:border-box}html{font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;background-color:var(--color-bg);color:var(--color-text-primary);transition:background-color .2s ease,color .2s ease}h1,h2,h3,h4{margin:0;color:var(--color-text-primary)}h1{font-size:var(--text-hero);font-weight:700;letter-spacing:-.03em;line-height:1.1}h2{font-size:var(--text-section);font-weight:600;letter-spacing:-.01em;line-height:1.3}h3{font-size:var(--text-card);font-weight:600}@media(max-width:767px){h1{font-size:32px}}.gradient-text{background:linear-gradient(135deg,#6366f1,#a78bfa,#818cf8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.container{max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}@media(max-width:1023px){.container{padding-left:16px;padding-right:16px}}@media(max-width:767px){.container{padding-left:12px;padding-right:12px}}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;font-size:var(--text-body);font-weight:500;font-family:var(--font-sans);border-radius:var(--radius-md);border:none;cursor:pointer;transition:all .15s ease-in-out;text-decoration:none;line-height:1}.btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--color-primary-hover);transform:scale(1.02)}.btn-primary:active:not(:disabled){transform:scale(.98)}.btn-secondary{background-color:transparent;color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background-color:var(--color-surface-hover);transform:scale(1.02)}.btn-secondary:active:not(:disabled){transform:scale(.98)}.btn-ghost{background-color:transparent;color:var(--color-text-secondary);padding:6px 12px}.btn-ghost:hover:not(:disabled){color:var(--color-text-primary);background-color:var(--color-surface-hover)}.btn-ghost:active:not(:disabled){transform:scale(.98)}.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 10px;font-size:var(--text-xs);font-weight:500;border-radius:999px;text-transform:uppercase;letter-spacing:.05em}.badge-primary{background-color:#6366f126;color:var(--color-primary)}.badge-success{background-color:var(--color-success-bg);color:var(--color-success)}.badge-error{background-color:var(--color-error-bg);color:var(--color-error)}.card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);transition:all .15s ease-in-out}.card-interactive:hover{border-color:var(--color-primary);box-shadow:0 0 0 1px var(--color-primary);transform:translateY(-2px)}.card-interactive:active{transform:scale(.99)}.tool-layout{display:grid;grid-template-columns:1fr 1fr;gap:0;min-height:calc(100vh - 144px);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}.tool-panel{display:flex;flex-direction:column;background-color:var(--color-surface);overflow:hidden}.tool-panel+.tool-panel{border-left:1px solid var(--color-border)}.tool-panel-header{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--color-border);flex-wrap:wrap}.tool-panel-body{flex:1;display:flex;flex-direction:column;overflow:hidden}.tool-panel-body .code-editor{flex:1;border:none;border-radius:0;background:transparent}.tool-panel-body .code-editor:focus{box-shadow:none}.tool-panel-footer{padding:8px 16px;border-top:1px solid var(--color-border)}@media(max-width:767px){.tool-layout{grid-template-columns:1fr}.tool-panel+.tool-panel{border-left:none;border-top:1px solid var(--color-border)}.tool-layout .tool-panel:first-child{min-height:40vh}}.code-editor{width:100%;font-family:var(--font-mono);font-size:var(--text-small);line-height:1.7;padding:16px;background-color:var(--color-surface);color:var(--color-text-primary);border:1px solid var(--color-border);border-radius:var(--radius-md);resize:none;overflow-y:auto}.code-editor:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #6366f126}.code-editor::placeholder{color:var(--color-text-muted)}.input{width:100%;padding:10px 14px;font-size:var(--text-body);font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text-primary);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:all .15s ease-in-out}.input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #6366f126}.input-error{border-color:var(--color-error)}.input-error:focus{box-shadow:0 0 0 3px #ef444426}.status-pill{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:var(--text-xs);font-weight:500;transition:opacity .15s ease-in-out}.status-success{background-color:var(--color-success-bg);color:var(--color-success)}.status-error{background-color:var(--color-error-bg);color:var(--color-error)}.checkbox-custom{appearance:none;width:18px;height:18px;border:2px solid var(--color-border);border-radius:4px;cursor:pointer;transition:all .15s ease-in-out;position:relative;flex-shrink:0;background-color:transparent}.checkbox-custom:checked{background-color:var(--color-primary);border-color:var(--color-primary)}.checkbox-custom:checked:after{content:"✓";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff;font-size:12px;font-weight:700}.checkbox-custom:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.collapsible-trigger{display:flex;align-items:center;justify-content:space-between;width:100%;padding:12px 16px;background:none;border:none;cursor:pointer;font-family:var(--font-sans);font-size:var(--text-body);font-weight:600;color:var(--color-text-primary);transition:background-color .15s ease-in-out}.collapsible-trigger:hover{background-color:var(--color-surface-hover)}.collapsible-trigger:focus-visible{outline:2px solid var(--color-primary);outline-offset:-2px}.collapsible-content{padding:16px;font-family:var(--font-mono);font-size:var(--text-small);line-height:1.6;white-space:pre-wrap;word-break:break-all;overflow-x:auto;border-top:1px solid var(--color-border)}.jwt-banner{height:48px;display:flex;align-items:center;justify-content:center;gap:8px;font-size:var(--text-body);font-weight:600;border-radius:var(--radius-md);transition:opacity .15s,background-color .15s}.feature-card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:24px}.feature-icon{width:40px;height:40px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;margin-bottom:16px}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background-color:var(--color-border);border-radius:3px}.tool-grid{display:grid;grid-template-columns:280px 1fr;gap:0;border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;min-height:500px}.tool-grid-sidebar{background-color:var(--color-surface);border-right:1px solid var(--color-border);display:flex;flex-direction:column}.tool-grid-main{background-color:var(--color-surface);display:flex;flex-direction:column;min-width:0}.tool-tabs-bar{display:flex;align-items:center;justify-content:space-between;padding:8px 16px;border-bottom:1px solid var(--color-border);flex-wrap:wrap;gap:8px}.tool-table-wrap{flex:1;overflow-x:auto;overflow-y:auto;-webkit-overflow-scrolling:touch;min-width:0}@media(max-width:768px){.tool-grid{grid-template-columns:1fr;min-height:auto;overflow:visible}.tool-grid-sidebar{border-right:none;border-bottom:1px solid var(--color-border)}.tool-tabs-bar{padding:8px 12px;gap:6px}.tool-table-wrap{max-width:100vw}}