:root{--background:#0f1115;--foreground:#eef2f6;--surface-primary:#1e212899;--surface-secondary:#2d313a99;--border-color:#ffffff14;--primary-color:#6366f1;--primary-hover:#4f46e5;--saphir-color:#ec4899;--saphir-glow:#ec489933;--user-msg-bg:#6366f126;--user-msg-border:#6366f14d;--ai-msg-bg:#ffffff08;--ai-msg-border:#ffffff0d;--danger-color:#ef4444;--success-color:#10b981;--text-muted:#94a3b8;--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-full:9999px;--shadow-sm:0 1px 2px #0003;--shadow-md:0 4px 6px -1px #0000004d, 0 2px 4px -1px #0003;--shadow-lg:0 10px 15px -3px #0006, 0 4px 6px -2px #0003;--focus-ring:0 0 0 2px var(--primary-color)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--background);color:var(--foreground);background-image:radial-gradient(circle at 10% 20%,#6366f10d 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p{max-width:300px;font-size:.9rem}.typing-indicator{gap:4px;padding:8px 12px;display:flex}.typing-dot{background:var(--text-muted);border-radius:50%;width:6px;height:6px;animation:1.4s ease-in-out infinite both typingBounce}.typing-dot:first-child{animation-delay:-.32s}.typing-dot:nth-child(2){animation-delay:-.16s}@keyframes typingBounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.optimizing-state{background:var(--saphir-glow);color:#fbcfe8;border-radius:var(--radius-full);border:1px solid #ec48994d;align-items:center;gap:8px;padding:8px 16px;font-size:.85rem;font-weight:500;animation:2s cubic-bezier(.4,0,.6,1) infinite pulse;display:flex}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{border-radius:var(--radius-full);background:#ffffff1a}::-webkit-scrollbar-thumb:hover{background:#fff3}@media 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