.header{background:var(--card);border-bottom:1px solid var(--border);padding:10px 20px;display:flex;justify-content:space-between;align-items:center;flex-shrink:0;box-shadow:var(--shadow)}.header-left{display:flex;align-items:center;gap:12px}.menu-toggle{background:none;border:none;font-size:22px;color:var(--text);cursor:pointer;padding:4px;border-radius:var(--radius-sm)}.logo{display:flex;align-items:center;gap:8px;font-weight:700;font-size:18px;color:var(--text)}.badge{font-size:9px;background:var(--primary);color:#fff;padding:2px 10px;border-radius:12px;font-weight:600;letter-spacing:.5px}.header-right{display:flex;align-items:center;gap:12px}.status{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-sub)}.dot{width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 8px #0b7a4f40}.dot.paranoid{background:var(--warning);box-shadow:0 0 8px #9d6b0040}.modo-btn{background:none;border:1px solid var(--border);padding:4px 12px;border-radius:20px;font-size:10px;color:var(--text-sub);cursor:pointer;font-weight:500;font-family:inherit}.modo-btn.active{background:#FEF3C7;border-color:var(--warning);color:var(--warning)}.user-email{font-size:12px;color:var(--text-sub)}@media (max-width: 768px){.header-left .badge,.header-right .label,.user-email{display:none}}.sidebar{background:var(--card);border-right:1px solid var(--border);width:260px;min-width:260px;padding:12px;display:flex;flex-direction:column;gap:4px;overflow-y:auto;transition:all .25s ease;flex-shrink:0}.sidebar.collapsed{width:0;min-width:0;padding:0;border:none;overflow:hidden}.section-title{font-size:9px;text-transform:uppercase;letter-spacing:2px;color:var(--text-muted);padding:8px 4px 4px;font-weight:600}.pilar-tabs{display:flex;flex-wrap:wrap;gap:4px;padding-bottom:4px;margin-bottom:4px;border-bottom:1px solid var(--border)}.pilar-tab{background:none;border:1px solid transparent;color:var(--text-sub);padding:4px 10px;border-radius:16px;font-size:11px;cursor:pointer;font-family:inherit;font-weight:500;white-space:nowrap}.pilar-tab:hover{background:var(--bg);border-color:var(--border);color:var(--text)}.pilar-tab.active{background:rgba(33,150,176,.1);border-color:var(--primary);color:var(--primary)}.divider{height:1px;background:var(--border);margin:6px 0}.chats-list{flex:1;overflow-y:auto;margin-top:4px}.chat-item{padding:8px 12px;border-radius:var(--radius-sm);font-size:12px;color:var(--text-sub);cursor:pointer;display:flex;justify-content:space-between;align-items:center}.chat-item:hover{background:var(--bg);color:var(--text)}.chat-item.active{background:rgba(33,150,176,.06);color:var(--primary)}.chat-item .date{font-size:9px;color:var(--text-muted)}.btn-new-chat{background:var(--primary);color:#fff;border:none;padding:8px 12px;border-radius:var(--radius-sm);font-size:12px;font-weight:600;cursor:pointer;font-family:inherit;width:100%;margin-top:4px}.nav-item{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:var(--radius-sm);cursor:pointer;font-size:13px;color:var(--text-sub);transition:.15s}.nav-item:hover{background:var(--bg);color:var(--text)}.nav-item.active{background:rgba(157,107,0,.1);color:var(--warning)}.icon{font-size:16px;flex-shrink:0}.label{flex:1}.shortcut{font-size:9px;background:var(--bg);padding:1px 8px;border-radius:10px}.config-area{margin-top:auto;border-top:1px solid var(--border);padding-top:8px;display:flex;flex-direction:column;gap:4px}.config-btn{background:none;border:none;color:var(--text-sub);padding:8px 12px;border-radius:var(--radius-sm);font-size:12px;cursor:pointer;font-family:inherit;display:flex;align-items:center;gap:10px;width:100%}.config-btn:hover{background:var(--bg);color:var(--text)}.logout-btn{color:var(--danger)}.logout-btn:hover{background:rgba(185,28,28,.05)}@media (max-width: 768px){.sidebar{position:fixed;top:0;left:0;bottom:0;z-index:20;width:280px;min-width:280px;box-shadow:4px 0 24px #0000001a;transform:translate(0);padding-top:60px}.sidebar.collapsed{transform:translate(-100%);width:280px;min-width:280px;padding:60px 12px 16px}}.input-area{display:flex;flex-direction:column;gap:10px;padding:16px 24px;background:var(--card);border-top:1px solid var(--border);flex-shrink:0}.attached-files{display:flex;flex-wrap:wrap;gap:6px}.file-tag{display:inline-flex;align-items:center;gap:4px;background:var(--bg);border:1px solid var(--border);padding:4px 10px;border-radius:12px;font-size:12px;color:var(--text-sub)}.file-tag button{background:none;border:none;cursor:pointer;color:var(--text-muted);font-size:14px;padding:0;margin-left:4px}.input-row{display:flex;gap:10px;align-items:center;width:100%}.input-row input{flex:1;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:11px 16px;font-size:14px;color:var(--text);outline:none;font-family:inherit}.input-row input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #2196b01f}.file-btn{background:var(--bg)!important;color:var(--text-sub)!important;border:1px solid var(--border)!important;padding:11px 16px!important;border-radius:var(--radius-sm);cursor:pointer;font-size:16px;display:flex;align-items:center;justify-content:center}.file-btn:hover{background:var(--border)!important}.listen-btn{background:var(--bg)!important;color:var(--text-sub)!important;border:1px solid var(--border)!important;padding:11px 16px!important;border-radius:var(--radius-sm);cursor:pointer;font-size:16px;display:flex;align-items:center;justify-content:center}.listen-btn:hover{background:var(--border)!important}.listen-btn:disabled{opacity:.4;cursor:not-allowed}button{background:var(--primary);color:#fff;border:none;padding:11px 20px;border-radius:var(--radius-sm);font-weight:600;cursor:pointer;font-family:inherit}button:disabled{opacity:.4;cursor:not-allowed}@media (max-width: 768px){.input-area{padding:12px 16px}.input-row{flex-wrap:wrap}.input-row input{min-width:100px}.file-btn,.listen-btn{padding:11px 14px!important}}.chat-wrap{display:flex;flex-direction:column;height:100%;width:100%;background:var(--bg)}.chat-header{display:flex;justify-content:space-between;align-items:center;padding:14px 24px;background:var(--card);border-bottom:1px solid var(--border);flex-shrink:0}.chat-projeto{color:var(--text);font-size:13px;font-weight:700}.msg-count{color:var(--text-muted);font-size:10px;letter-spacing:1px}.messages-area{flex:1;overflow-y:auto;padding:20px 24px;display:flex;flex-direction:column;gap:12px}.empty-chat{text-align:center;color:var(--text-muted);padding:40px}.msg-row{display:flex;max-width:85%}.msg-row.user{align-self:flex-end}.msg-row.assistant{align-self:flex-start}.bubble{padding:12px 16px;border-radius:var(--radius);border:1px solid var(--border);background:var(--card);color:var(--text);box-shadow:var(--shadow-sm);font-size:16px;line-height:1.6;position:relative;word-break:break-word}.msg-row.user .bubble{background:rgba(33,150,176,.1);border-color:var(--primary)}.time{display:block;font-size:9px;color:var(--text-muted);margin-top:6px;text-align:right}.typing{display:flex;gap:4px;align-items:center}.typing span{animation:blink 1.4s infinite;font-size:14px}.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}@keyframes blink{0%,to{opacity:0}50%{opacity:1}}@media (max-width: 768px){.chat-area{padding:12px 16px}.msg-row{max-width:90%}}:root{--bg: #F1F5F9;--card: #FFFFFF;--border: #E2E8F0;--primary: #2196B0;--primary-light: #4FC3D8;--primary-dark: #1A7A90;--text: #1E293B;--text-sub: #64748B;--text-muted: #94A3B8;--shadow: 0 2px 12px rgba(0,0,0,.06);--shadow-sm: 0 2px 8px rgba(0,0,0,.04);--radius: 12px;--radius-sm: 8px;--success: #0B7A4F;--danger: #B91C1C;--warning: #9D6B00}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;overflow:hidden;height:100vh}#root{display:flex;flex-direction:column;height:100vh}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}