:root{--primary: #667eea;--primary-dark: #5568d3;--secondary: #764ba2;--success: #4caf50;--warning: #ff9800;--error: #f44336;--info: #2196f3;--bg-light: #f5f7fa;--bg-white: #ffffff;--border-color: #e0e0e0;--text-primary: #333333;--text-secondary: #666666;--text-muted: #999999;--sidebar-width: 260px;--header-height: 60px;--border-radius: 8px;--shadow: 0 2px 8px rgba(0, 0, 0, .1);--transition: all .2s ease}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg-light);color:var(--text-primary);line-height:1.6}.login-container{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%)}.login-box{background:var(--bg-white);padding:40px;border-radius:12px;box-shadow:0 10px 40px #0003;width:100%;max-width:400px;text-align:center}.login-box h1{font-size:28px;margin-bottom:8px;color:var(--primary)}.login-box p{color:var(--text-secondary);margin-bottom:30px}.form-group{margin-bottom:20px;text-align:left}.form-group label{display:block;margin-bottom:8px;font-weight:500;color:var(--text-primary);font-size:14px}.form-group input{width:100%;padding:12px;border:1px solid var(--border-color);border-radius:var(--border-radius);font-size:14px;transition:var(--transition)}.form-group input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #667eea1a}.error-msg{background:#ffebee;color:var(--error);padding:10px;border-radius:var(--border-radius);margin-bottom:20px;display:none;font-size:14px}.dashboard{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:linear-gradient(180deg,#1a1a2e,#16213e);color:#fff;padding:20px 0;position:fixed;height:100vh;overflow-y:auto;z-index:100}.sidebar h1{padding:0 20px 20px;font-size:24px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:20px}.nav-item{padding:12px 20px;cursor:pointer;display:flex;align-items:center;gap:12px;transition:var(--transition);border-left:3px solid transparent}.nav-item:hover{background:#ffffff1a}.nav-item.active{background:#667eea33;border-left-color:var(--primary)}.nav-item .icon{font-size:18px}.user-info{margin-top:auto;padding:20px;border-top:1px solid rgba(255,255,255,.1);font-size:14px}.main-content{flex:1;margin-left:var(--sidebar-width);padding:20px;background:var(--bg-light);min-height:100vh}.section{display:none}.section.active{display:block}.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:10px}.header h2{font-size:24px;color:var(--text-primary)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:20px}.stat-card{background:var(--bg-white);padding:20px;border-radius:var(--border-radius);box-shadow:var(--shadow)}.stat-card h3{font-size:14px;color:var(--text-secondary);margin-bottom:10px}.stat-card .value{font-size:28px;font-weight:700;color:var(--primary)}.status{display:inline-block;padding:4px 8px;border-radius:12px;font-size:12px;font-weight:500}.status.healthy{background:#d4edda;color:#155724}.status.warning{background:#fff3cd;color:#856404}.status.unhealthy{background:#f8d7da;color:#721c24}.module-card{background:var(--bg-white);border-radius:var(--border-radius);box-shadow:var(--shadow);margin-bottom:20px}.module-header{padding:15px 20px;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center}.module-header h3{font-size:16px;color:var(--text-primary)}.module-body{padding:20px}.module-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:15px}.module-item{background:var(--bg-light);padding:15px;border-radius:var(--border-radius);border:1px solid var(--border-color)}.module-item h4{margin-bottom:8px;font-size:14px}.module-item p{color:var(--text-secondary);font-size:13px;margin-bottom:10px}.btn{padding:10px 20px;border:none;border-radius:var(--border-radius);font-size:14px;font-weight:500;cursor:pointer;transition:var(--transition);background:var(--primary);color:#fff}.btn:hover{background:var(--primary-dark)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-small{padding:6px 12px;font-size:12px}.btn-outline{background:transparent;border:1px solid var(--border-color);color:var(--text-primary)}.btn-outline:hover{background:var(--bg-light)}table{width:100%;border-collapse:collapse}thead{background:var(--bg-light)}th{padding:12px 15px;text-align:left;font-weight:600;color:var(--text-primary);font-size:13px;text-transform:uppercase}td{padding:12px 15px;border-bottom:1px solid var(--border-color)}.table-empty{text-align:center;color:var(--text-muted);padding:40px!important}.modal{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{background:var(--bg-white);border-radius:12px;max-width:600px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:0 10px 40px #0000004d}.modal-header{padding:20px;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center}.modal-body{padding:20px}.modal-footer{padding:20px;border-top:1px solid var(--border-color);display:flex;justify-content:flex-end;gap:10px}.modal-close{background:none;border:none;font-size:24px;cursor:pointer;color:var(--text-secondary)}@keyframes slideIn{0%{transform:translate(400px);opacity:0}to{transform:translate(0);opacity:1}}@keyframes slideOut{0%{transform:translate(0);opacity:1}to{transform:translate(400px);opacity:0}}@media (max-width: 768px){.sidebar{width:100%;height:auto;position:relative}.main-content{margin-left:0}.stats-grid{grid-template-columns:1fr}}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:15px;margin-bottom:15px}.form-field{display:flex;flex-direction:column}.form-field label{margin-bottom:8px;font-weight:500;font-size:14px;color:var(--text-primary)}.form-field input,.form-field select,.form-field textarea{padding:10px 12px;border:1px solid var(--border-color);border-radius:var(--border-radius);font-size:14px;transition:var(--transition)}.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #667eea1a}.form-field input[type=checkbox]{width:18px;height:18px;margin-right:8px}.schedule-item{padding:12px;margin-bottom:8px;border-radius:var(--border-radius);border-left:4px solid var(--info);background:var(--bg-light)}.schedule-item.confirmed{border-left-color:var(--success);background:#e8f5e9}.schedule-item.cancelled{border-left-color:var(--error);background:#ffebee}.schedule-item.completed{border-left-color:var(--info);background:#e3f2fd}.schedule-item.pending{border-left-color:var(--warning);background:#fff3e0}.schedule-time{font-size:12px;color:var(--text-muted);margin-bottom:4px}.schedule-title{font-size:14px;font-weight:500;margin-bottom:4px}.schedule-client{font-size:12px;color:var(--text-secondary)}.schedule-empty{text-align:center;color:var(--text-muted);padding:40px 20px}.checkbox-label{display:flex;align-items:center;gap:6px;font-size:14px;cursor:pointer}.calendar-layout{display:grid;grid-template-columns:1fr 400px;gap:20px}.calendar-main,.calendar-sidebar{min-width:0}#timezone-clock{background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);color:#fff;padding:10px 15px;border-radius:var(--border-radius);text-align:center;margin-bottom:10px}#clock-time{font-size:28px;font-weight:700;font-family:Courier New,monospace}#clock-date{font-size:12px;opacity:.9;margin-top:5px}#clock-timezone{font-size:11px;opacity:.8;margin-top:3px}@media (max-width: 1200px){.calendar-layout{grid-template-columns:1fr}}#clients-content{margin-bottom:20px}.chat-container{background:var(--bg-white);border-radius:var(--border-radius);padding:15px}.chat-messages{display:flex;flex-direction:column;gap:10px}.message{padding:10px 15px;border-radius:12px;max-width:80%;word-wrap:break-word}.message.user{background:var(--primary);color:#fff;align-self:flex-end}.message.assistant{background:var(--bg-light);color:var(--text-primary);align-self:flex-start}.message.error{background:#ffebee;color:var(--error);align-self:center}#chatTabs{display:flex;gap:2px;overflow-x:auto;padding:2px;background:var(--bg-light);border-radius:var(--border-radius) var(--border-radius) 0 0}.chat-tab{padding:8px 16px;border-radius:var(--border-radius) var(--border-radius) 0 0;cursor:pointer;font-size:13px;white-space:nowrap;background:transparent;transition:var(--transition)}.chat-tab:hover{background:#667eea1a}.chat-tab.active{background:var(--bg-white);font-weight:500}.prompt-editor{border:2px solid var(--warning)}.prompt-editor-header{padding:12px;background:#fff3e0}#localSystemPrompt{width:100%;min-height:150px;padding:12px;border:1px solid var(--border-color);border-radius:var(--border-radius);font-family:monospace;font-size:13px;resize:vertical}#channels-content{display:flex;flex-direction:column;gap:20px}.channel-section{margin-bottom:20px}.channel-header{cursor:pointer;display:flex;justify-content:space-between;align-items:center}.channel-content{padding:20px}#payments-content{display:flex;flex-direction:column;gap:20px}.payment-provider{background:var(--bg-white);border-radius:var(--border-radius);overflow:hidden}.payment-info{padding:15px;border-radius:var(--border-radius);margin-bottom:20px}.payment-info.warning{background:#fff3cd;border-left:4px solid #ffc107}.payment-info.success{background:#d4edda;border-left:4px solid #28a745}.payment-info.info{background:#e3f2fd;border-left:4px solid #2196f3}.webhook-url{background:var(--bg-white);padding:10px;border-radius:var(--border-radius);font-family:monospace;font-size:12px;margin-bottom:10px}#dropZone{transition:var(--transition)}#dropZone.drag-over{border-color:var(--primary);background:#f0f4ff!important}#documents-table{width:100%}.knowledge-filters{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.tag{display:inline-block;background:var(--bg-light);padding:2px 6px;border-radius:3px;font-size:11px;margin-right:4px}#yougile-content{display:flex;flex-direction:column;gap:20px}.sync-log-item{padding:12px;margin-bottom:8px;border-radius:var(--border-radius);border-left:4px solid var(--success);background:var(--bg-light)}.sync-log-item.error{border-left-color:var(--error);background:#ffebee}#settings-content{display:flex;flex-direction:column;gap:20px}.settings-section{background:var(--bg-white);border-radius:var(--border-radius);overflow:hidden}.settings-section-header{padding:15px 20px;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center}.settings-section-body{padding:20px}.llm-status{padding:10px;border-radius:var(--border-radius);font-size:13px;display:none}.llm-status.loading{background:#e3f2fd;color:#1976d2}.llm-status.success{background:#d4edda;color:#155724}.llm-status.error{background:#f8d7da;color:#721c24}