@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap";:root{--bg-color:#0b0f19;--panel-bg:#14192399;--panel-border:#ffffff14;--text-primary:#e2e8f0;--text-secondary:#94a3b8;--accent-color:#8a2be2;--accent-gradient:linear-gradient(135deg, #8a2be2 0%, #4a00e0 100%);--bubble-user:var(--accent-gradient);--bubble-agent:#1e293bb3}*{box-sizing:border-box;margin:0;padding:0}body{color:#111827;background-color:#fff;min-height:100vh;margin:0;font-family:Inter,sans-serif;overflow-y:auto}#root{width:100%;height:100%;display:flex}.glass-panel{background:var(--panel-bg);-webkit-backdrop-filter:blur(12px);border-right:1px solid var(--panel-border)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#fff3}.app-container{width:100%;height:100%;display:flex}.sidebar{flex-direction:column;width:300px;height:100%;display:flex}.sidebar-header{border-bottom:1px solid var(--panel-border);justify-content:space-between;align-items:center;padding:20px;display:flex}.new-chat-btn{background:var(--accent-gradient);color:#fff;cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:8px;width:100%;padding:10px 16px;font-family:Inter,sans-serif;font-weight:500;transition:transform .2s,box-shadow .2s;display:flex}.new-chat-btn:hover{transform:translateY(-1px);box-shadow:0 4px 12px #8a2be266}.conversation-list{flex-direction:column;flex:1;gap:8px;padding:12px;display:flex;overflow-y:auto}.conversation-item{cursor:pointer;color:var(--text-secondary);border:1px solid #0000;border-radius:8px;padding:12px 16px;transition:all .2s}.conversation-item:hover{color:var(--text-primary);background:#ffffff0d}.conversation-item.active{color:#fff;background:#8a2be226;border:1px solid #8a2be24d}.main-area{background:radial-gradient(circle at center, #111520 0%, var(--bg-color) 100%);flex-direction:column;flex:1;display:flex;position:relative}.chat-header{border-bottom:1px solid var(--panel-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:10;padding:20px 30px}.chat-header h2{font-size:1.2rem;font-weight:500}.messages-container{flex-direction:column;flex:1;gap:24px;padding:30px;display:flex;overflow-y:auto}.message-wrapper{width:100%;animation:.3s ease-out forwards fadeIn;display:flex}.message-wrapper.user{justify-content:flex-end}.message-wrapper.agent{justify-content:flex-start}.message-bubble{border-radius:18px;max-width:70%;padding:14px 20px;font-size:.95rem;line-height:1.5;box-shadow:0 4px 15px #0000001a}.message-wrapper.user .message-bubble{background:var(--bubble-user);color:#fff;border-bottom-right-radius:4px}.message-wrapper.agent .message-bubble{background:var(--bubble-agent);border:1px solid var(--panel-border);border-bottom-left-radius:4px}.input-area{background:0 0;padding:24px 30px}.input-container{border:1px solid var(--panel-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#141923cc;border-radius:12px;padding:8px 12px;transition:border-color .2s;display:flex;box-shadow:0 8px 32px #0003}.input-container:focus-within{border-color:#8a2be280}.chat-input{color:#fff;background:0 0;border:none;outline:none;flex:1;padding:12px;font-family:Inter,sans-serif;font-size:1rem}.send-btn{color:var(--accent-color);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:0 12px;transition:transform .2s,color .2s;display:flex}.send-btn:hover{color:#a855f7;transform:scale(1.1)}.send-btn:disabled{color:var(--text-secondary);cursor:not-allowed;transform:none}.empty-state{color:var(--text-secondary);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:16px;font-size:1.2rem;display:flex}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.gas-notice{color:var(--text-secondary);opacity:.7;align-items:center;gap:8px;margin-top:10px;padding:0 4px;font-size:.78rem;display:flex}.gas-notice svg{flex-shrink:0}.welcome-state{flex-direction:column;flex:1;justify-content:center;align-items:center;gap:36px;padding:40px 30px;display:flex;overflow-y:auto}.welcome-hero{text-align:center;flex-direction:column;align-items:center;gap:12px;display:flex}.welcome-icon{margin-bottom:4px;animation:3s ease-in-out infinite floatIcon}@keyframes floatIcon{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.welcome-hero h2{background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:1.6rem;font-weight:600}.welcome-subtitle{color:var(--text-secondary);max-width:420px;font-size:1rem;line-height:1.6}.welcome-cards{gap:20px;width:100%;max-width:820px;display:flex}.welcome-card{background:var(--panel-bg);border:1px solid var(--panel-border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:14px;flex:1;padding:24px 20px;transition:border-color .3s,transform .3s}.welcome-card:hover{border-color:#8a2be24d;transform:translateY(-3px)}.welcome-card-icon{color:var(--accent-color);margin-bottom:14px}.welcome-card h3{color:var(--text-primary);margin-bottom:8px;font-size:.95rem;font-weight:600}.welcome-card p{color:var(--text-secondary);font-size:.84rem;line-height:1.6}.welcome-card strong{color:var(--text-primary)}.welcome-cta{color:var(--text-secondary);font-size:.9rem}.welcome-cta strong{color:var(--accent-color)}.wallet-overlay{background:radial-gradient(circle at center, #111520 0%, var(--bg-color) 100%);flex:1;justify-content:center;align-items:center;display:flex}.wallet-modal{text-align:center;border:1px solid var(--panel-border);border-radius:20px;flex-direction:column;align-items:center;gap:16px;width:100%;max-width:420px;padding:48px 40px;animation:.4s ease-out fadeIn;display:flex}.wallet-icon{margin-bottom:8px}.wallet-modal h2{font-size:1.3rem;font-weight:600}.wallet-desc{color:var(--text-secondary);font-size:.9rem;line-height:1.6}.wallet-actions{flex-direction:column;gap:10px;width:100%;margin-top:8px;display:flex}.wallet-btn{cursor:pointer;border:none;border-radius:10px;justify-content:center;align-items:center;padding:12px 24px;font-family:Inter,sans-serif;font-size:.95rem;font-weight:500;text-decoration:none;transition:transform .2s,box-shadow .2s;display:inline-flex}.wallet-btn:hover{transform:translateY(-1px)}.wallet-btn.primary{background:var(--accent-gradient);color:#fff;box-shadow:0 4px 16px #8a2be24d}.wallet-btn.primary:hover{box-shadow:0 6px 24px #8a2be280}.wallet-btn.secondary{color:var(--text-secondary);border:1px solid var(--panel-border);background:#ffffff0f}.wallet-btn.secondary:hover{color:var(--text-primary);background:#ffffff1a}.wallet-spinner{border:3px solid #8a2be226;border-top-color:var(--accent-color);border-radius:50%;width:48px;height:48px;margin-bottom:8px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=768px){.welcome-cards{flex-direction:column}.sidebar{width:220px}}