:root{--ccb-primary: #0f6dff;--ccb-primary-dark: #0a46a6;--ccb-primary-light: #dce9ff;--ccb-accent: #00a58e;--ccb-accent-dark: #0a6f62;--ccb-accent-light: #def7f3;--ccb-success: #107c10;--ccb-success-light: #dff6dd;--ccb-warning: #797600;--ccb-warning-light: #fff4ce;--ccb-error: #a4262c;--ccb-error-light: #fde7e9;--ccb-neutral-25: #fbfcff;--ccb-neutral-50: #f5f7fb;--ccb-neutral-100: #edf1f8;--ccb-neutral-200: #dce3ee;--ccb-neutral-300: #c2cede;--ccb-neutral-500: #5e6b82;--ccb-neutral-600: #42516a;--ccb-neutral-700: #2c394f;--ccb-neutral-900: #0f1729;--ccb-radius: 12px;--ccb-radius-sm: 4px;--ccb-shadow: 0 3px 14px rgba(15, 23, 41, .08);--ccb-shadow-lg: 0 12px 36px rgba(15, 23, 41, .16);--ccb-transition: .2s ease;--ccb-font-sans: "Manrope", "Segoe UI", system-ui, -apple-system, sans-serif;--ccb-font-mono: "JetBrains Mono", "Cascadia Code", "Fira Code", Consolas, "Courier New", 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1.1rem;border-radius:var(--ccb-radius-sm);font-size:.9rem;margin-bottom:1.25rem;display:flex;align-items:flex-start;gap:.6rem}.notice--info{background:var(--ccb-primary-light);color:var(--ccb-primary-dark);border:1px solid #b3d4f5}.notice--success{background:var(--ccb-success-light);color:var(--ccb-success);border:1px solid #a8d5a8}.notice--warning{background:var(--ccb-warning-light);color:var(--ccb-warning);border:1px solid #ffe066}.builder-card{background:#fff;border:1.5px solid var(--ccb-neutral-200);border-radius:var(--ccb-radius);padding:2rem;box-shadow:var(--ccb-shadow)}.code-preview{background:var(--ccb-neutral-900);color:#e2e8f0;border-radius:var(--ccb-radius);padding:1.25rem;font-family:var(--ccb-font-mono);font-size:.83rem;line-height:1.7;overflow-x:auto;white-space:pre;margin:0;min-height:180px}.site-footer{background:var(--ccb-neutral-900);color:var(--ccb-neutral-300);text-align:center;padding:2rem 1.5rem;font-size:.88rem}.site-footer a{color:var(--ccb-primary-light);text-decoration:none}.site-footer a:hover{text-decoration:underline}.site-header .site-logo-text{color:#0f1729;font-weight:800}[data-theme=dark] .site-header .site-logo-text{color:#e8eefc}.site-footer__note{margin-top:.5rem;font-size:.8rem;opacity:.75}.block-builder__actions{margin-top:1rem}:where(a,button,input,select,textarea,[tabindex]):focus-visible{outline:3px solid var(--ccb-accent);outline-offset:2px}.step-indicator__item:focus-visible,.palette-block:focus-visible{border-radius:var(--ccb-radius-sm);box-shadow:0 0 0 3px var(--ccb-accent-light)}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.text-centre{text-align:center}.mt-0{margin-top:0}.mb-0{margin-bottom:0}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.flex-gap{display:flex;gap:.75rem;flex-wrap:wrap;align-items:center}