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#8b5cf6;--color-text-primary: #f1f5f9;--color-text-secondary: #cbd5e1;--color-text-muted: #94a3b8;--color-success: #22c55e;--color-error: #ef4444;--color-info: #3b82f6;--color-warning: #f59e0b;--color-border: #475569;--color-border-subtle: #334155;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .5);--shadow-md: 0 4px 6px rgba(0, 0, 0, .5);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .6);--shadow-glow: 0 0 20px rgba(124, 58, 237, .2);--font-display: "Space Grotesk", sans-serif;--font-body: "Inter", sans-serif;--font-mono: "JetBrains Mono", "Consolas", monospace;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--transition-fast: .15s ease;--transition-normal: .25s ease}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-body);font-size:1rem;line-height:1.6;color:var(--color-text-primary);background-color:var(--color-bg-primary);background-image:radial-gradient(ellipse at 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reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}:focus-visible{outline:2px solid var(--color-accent-primary);outline-offset:2px}.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}.touch-target{min-height:var(--touch-target-min);min-width:var(--touch-target-min)}.scroll-container{-webkit-overflow-scrolling:touch;overscroll-behavior:contain}.chat-interface[data-astro-cid-kcgitt3l]{--purple: var(--color-accent-primary);--purple-light: var(--color-accent-secondary);--slate-900: var(--color-bg-secondary);--slate-800: var(--color-bg-tertiary);--slate-700: var(--color-border);--slate-200: var(--color-text-primary);--slate-400: var(--color-text-muted);--font-display: "Space Grotesk", sans-serif;--font-body: "Inter", sans-serif;--font-mono: "JetBrains Mono", monospace;display:flex;flex-direction:row;height:100%;min-height:400px;max-height:calc(100dvh - 100px);background:var(--slate-900);border:1px solid var(--slate-700);border-radius:12px;overflow:hidden;position:relative;font-family:var(--font-body);box-shadow:0 10px 30px #00000080}.chat-main[data-astro-cid-kcgitt3l]{flex:1;display:flex;flex-direction:column;min-width:0;min-height:0;position:relative;background:radial-gradient(circle at top right,rgba(124,58,237,.05),transparent 40%)}.chat-messages[data-astro-cid-kcgitt3l]{flex:1;overflow-y:auto;padding:2rem;display:flex;flex-direction:column;gap:1.5rem;min-height:0;scrollbar-width:thin;scrollbar-color:var(--slate-700) 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var(--slate-700);display:flex;flex-wrap:wrap;gap:8px;align-items:center}.sources-label{font-family:var(--font-display);font-size:.75rem;color:var(--slate-400);text-transform:uppercase;letter-spacing:.05em;margin-right:4px}.source-btn{display:inline-flex;align-items:center;justify-content:center;height:44px;min-width:44px;padding:0 12px;background:var(--slate-800);color:var(--purple);border:1px solid var(--purple);border-radius:6px;font-size:.85rem;font-weight:700;cursor:pointer;transition:all .2s}.source-btn:hover{background:var(--purple);color:#fff;transform:translateY(-2px);box-shadow:0 4px 8px #7c3aed4d}.source-btn.api{border-color:#ef4444;color:#ef4444}.source-btn.api:hover{background:#ef4444;color:#fff}.source-btn.frontend{border-color:#22c55e;color:#22c55e}.source-btn.frontend:hover{background:#22c55e;color:#fff}.chat-input-form[data-astro-cid-kcgitt3l]{display:flex;gap:1rem;padding:1.5rem;background:var(--slate-800);border-top:1px solid 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