:root{--bg-color: #212121;--card-bg: #2f2f2f;--text-primary: #ececec;--text-secondary: #b0b0b0;--accent: #5e6ad2;--accent-gradient: linear-gradient(135deg, #5e6ad2 0%, #3b82f6 100%);--border: #424242;--input-bg: #2f2f2f;font-family:Inter,system-ui,-apple-system,sans-serif}body{margin:0;padding:0;background-color:var(--bg-color);color:var(--text-primary);height:100vh;display:flex;flex-direction:column;overflow:hidden}#root{display:flex;flex-direction:column;height:100%;width:100%}.app-container{display:flex;width:100%;height:100vh;overflow:hidden}.sidebar{width:260px;background-color:#171717;display:flex;flex-direction:column;border-right:1px solid var(--border);padding:1rem;flex-shrink:0}.new-chat-btn{background:var(--card-bg);border:1px solid var(--border);color:var(--text-primary);padding:.75rem;border-radius:6px;cursor:pointer;text-align:left;transition:background .2s;margin-bottom:1rem;font-size:.9rem}.new-chat-btn:hover{background:#3f3f3f}.chat-list{display:flex;flex-direction:column;gap:.5rem;overflow-y:auto;flex:1}.chat-item{padding:.75rem;border-radius:6px;cursor:pointer;color:var(--text-secondary);transition:background .2s;font-size:.9rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:flex;justify-content:space-between;align-items:center}.chat-item:hover{background:#2a2a2a}.chat-item.active{background:#3f3f3f;color:var(--text-primary)}.delete-chat{opacity:0;transition:opacity .2s;padding:0 4px}.chat-item:hover .delete-chat{opacity:1}.delete-chat:hover{color:#ff4d4d}.chat-container{flex:1;display:flex;flex-direction:column;width:100%;margin:0;position:relative;height:100%;background-color:var(--bg-color)}.chat-header{padding:1rem 2rem;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:center;background:#212121f2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:10}.chat-header h1{font-size:1.25rem;margin:0;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.messages-area{flex:1;overflow-y:auto;padding:2rem;scroll-behavior:smooth;display:flex;flex-direction:column;gap:1.5rem}.message-row{display:flex;gap:1rem;max-width:100%}.message-row.user-row{justify-content:flex-end}.avatar{width:2rem;height:2rem;border-radius:4px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.875rem;flex-shrink:0}.ai-logo{width:2.5rem;height:2.5rem;object-fit:contain}.user-avatar{background:#555;color:#ddd}.message-bubble{max-width:80%;line-height:1.6;font-size:1rem}.user-bubble{background:var(--card-bg);padding:.75rem 1rem;border-radius:12px 2px 12px 12px}.ai-bubble{background:transparent;width:100%}.input-area{padding:2rem;background:var(--bg-color);background:linear-gradient(to top,var(--bg-color) 80%,transparent)}.input-container{background:var(--input-bg);border:1px solid var(--border);border-radius:12px;padding:.75rem;display:flex;align-items:flex-end;box-shadow:0 4px 6px -1px #0000001a;transition:border-color .2s}.input-container:focus-within{border-color:var(--accent)}textarea{background:transparent;border:none;color:var(--text-primary);font-family:inherit;font-size:1rem;resize:none;max-height:200px;outline:none;padding:.5rem;width:100%}button.send-btn{background:var(--accent);color:#fff;border:none;padding:.5rem;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:opacity .2s;margin-bottom:4px}button.send-btn:disabled{background:#444;cursor:default}.markdown-content pre{background:#111;padding:1rem;border-radius:8px;overflow-x:auto;margin:1rem 0}.markdown-content code{background:#ffffff1a;padding:.2em .4em;border-radius:4px;font-family:monospace}.markdown-content pre code{background:transparent;padding:0}.markdown-content ul,.markdown-content ol{padding-left:1.5rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .3s ease-out forwards}.team-status-card{background:#2f2f2f80;border:1px solid var(--border);border-radius:8px;padding:1rem;margin-bottom:1rem;font-size:.9rem;display:flex;flex-direction:column;gap:.5rem}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-spinner{display:inline-block;width:1rem;height:1rem;border:2px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin 1s ease-in-out infinite;margin-right:.5rem;vertical-align:middle}