*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}button,input,textarea,select{font-family:Outfit,system-ui,-apple-system,BlinkMacSystemFont,sans-serif}:root{--bg-color:#000;--accent-color:#0f6;--accent-dim:#00ff6626;--accent-half:#00ff6680;--text-color:#fff;--text-muted:#888;--bg-card:#0a0a0a;--bg-bubble:#121212;--border-color:#1a1a1a;--danger-color:#f33}html,body{background-color:var(--bg-color);width:100%;height:100%;color:var(--text-color);touch-action:manipulation;font-family:Outfit,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;position:fixed;overflow:hidden}#root{width:100%;height:100%}.app-container{border-left:1px solid var(--border-color);border-right:1px solid var(--border-color);background-color:var(--bg-color);flex-direction:column;width:100%;max-width:600px;height:100%;margin:0 auto;display:flex;position:relative}.app-header{border-bottom:1px solid 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var(--accent-color);transform:scale(1.05)}.btn-send:disabled{background-color:var(--text-muted);color:var(--bg-card);cursor:not-allowed;box-shadow:none;transform:none}.cooldown-text{color:var(--text-muted);text-align:center;padding:.25rem 0;font-size:.75rem}@keyframes pulse{0%{transform:scale(.95);box-shadow:0 0 #00ff66b3}70%{transform:scale(1);box-shadow:0 0 0 6px #0f60}to{transform:scale(.95);box-shadow:0 0 #0f60}}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.chat-welcome-message{color:var(--accent-color);text-align:center;align-self:center;margin-top:.25rem;font-size:.9rem;font-style:italic;font-weight:700;line-height:1.4}.btn-scroll-bottom{background-color:var(--bg-color);border:1px solid var(--accent-color);color:var(--accent-color);cursor:pointer;z-index:20;border-radius:20px;padding:.5rem 1rem;font-size:.85rem;font-weight:700;animation:.2s ease-out 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