:root{--bg-primary: #0f1117;--bg-secondary: #161920;--bg-tertiary: #1c1f2a;--bg-hover: #222632;--bg-active: #282d3a;--surface: #1e2130;--border: rgba(255,255,255,.06);--border-light: rgba(255,255,255,.1);--text-primary: #eef0f6;--text-secondary: #8b8fa7;--text-muted: #565a6e;--accent: #6c5ce7;--accent-light: rgba(108,92,231,.15);--green: #00d68f;--green-light: rgba(0,214,143,.15);--blue: #3b82f6;--blue-light: rgba(59,130,246,.15);--orange: #ff9f43;--orange-light: rgba(255,159,67,.15);--red: #ff6b6b;--red-light: rgba(255,107,107,.15);--cyan: #00cfe8;--cyan-light: rgba(0,207,232,.15);--yellow: #ffd43b;--radius: 12px;--radius-sm: 8px;--radius-xs: 4px;--shadow: 0 4px 24px rgba(0,0,0,.3);--font: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--transition: .2s ease}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%}body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;overflow:hidden}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}input,textarea,select{font-family:inherit}ul{list-style:none}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--bg-active);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.login-page{height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);position:relative;overflow:hidden}.login-page:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 40%,rgba(108,92,231,.08) 0%,transparent 50%),radial-gradient(circle at 70% 60%,rgba(0,207,232,.06) 0%,transparent 50%);animation:bg-shift 20s ease-in-out infinite}@keyframes bg-shift{0%,to{transform:translate(0)}50%{transform:translate(-5%,3%)}}.login-card{position:relative;width:420px;padding:48px 40px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow)}.login-card h1{font-size:1.6rem;font-weight:700;margin-bottom:6px}.login-card .subtitle{color:var(--text-secondary);font-size:.9rem;margin-bottom:32px}.login-card .logo-area{text-align:center;margin-bottom:32px}.login-card .logo-area .logo-icon{width:56px;height:56px;border-radius:16px;background:linear-gradient(135deg,var(--accent),var(--cyan));display:inline-flex;align-items:center;justify-content:center;margin-bottom:16px}.form-field{margin-bottom:20px}.form-field label{display:block;font-size:.82rem;font-weight:500;color:var(--text-secondary);margin-bottom:6px}.form-field input{width:100%;padding:12px 16px;background:var(--bg-tertiary);border:1px solid 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var(--border);cursor:pointer;transition:var(--transition)}.conv-item:hover{background:var(--bg-hover)}.conv-item.active{background:var(--accent-light)}.conv-avatar{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--blue));display:flex;align-items:center;justify-content:center;font-weight:600;font-size:.95rem;flex-shrink:0;color:#fff}.conv-info{flex:1;min-width:0}.conv-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:3px}.conv-name{font-size:.9rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conv-time{font-size:.72rem;color:var(--text-muted);flex-shrink:0}.conv-bottom{display:flex;justify-content:space-between;align-items:center}.conv-msg{font-size:.82rem;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:200px}.conv-unread{min-width:20px;height:20px;padding:0 6px;border-radius:10px;background:var(--accent);color:#fff;font-size:.68rem;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}.chat-area{flex:1;display:flex;flex-direction:column;min-width:0}.chat-header{padding:14px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:12px}.chat-header-info{display:flex;align-items:center;gap:12px}.chat-header-info h3{font-size:.95rem;font-weight:600}.chat-header-info span{font-size:.78rem;color:var(--text-muted)}.chat-messages{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:12px}.message{max-width:65%;padding:12px 16px;border-radius:16px;font-size:.9rem;line-height:1.5;position:relative}.message.incoming{background:var(--bg-tertiary);border:1px solid var(--border);align-self:flex-start;border-bottom-left-radius:4px}.message.outgoing{background:var(--accent);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}.message-time{font-size:.68rem;margin-top:4px;opacity:.6}.chat-input{padding:16px 20px;border-top:1px solid var(--border);display:flex;gap:12px;align-items:flex-end}.chat-input textarea{flex:1;padding:12px 16px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-size:.9rem;resize:none;outline:none;max-height:120px;min-height:44px;transition:var(--transition)}.chat-input textarea:focus{border-color:var(--accent)}.chat-input .send-btn{width:44px;height:44px;border-radius:12px;background:var(--accent);color:#fff;border:none;display:flex;align-items:center;justify-content:center;transition:var(--transition);flex-shrink:0}.chat-input .send-btn:hover{background:#5b4bd6}.chat-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text-muted);gap:16px}.chat-empty svg{opacity:.3}.chat-empty p{font-size:.95rem}.detail-panel{width:320px;min-width:320px;border-left:1px solid var(--border);overflow-y:auto;padding:20px}.detail-header{text-align:center;padding-bottom:20px;border-bottom:1px solid var(--border);margin-bottom:20px}.detail-avatar{width:64px;height:64px;border-radius:18px;background:linear-gradient(135deg,var(--accent),var(--blue));display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;margin:0 auto 12px;color:#fff}.detail-header h3{font-size:1.05rem;font-weight:600}.detail-header p{font-size:.82rem;color:var(--text-secondary)}.detail-section{margin-bottom:20px}.detail-section 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var(--border);display:flex;align-items:center;justify-content:space-between}.kanban-column-title{display:flex;align-items:center;gap:10px}.kanban-column-title .dot{width:10px;height:10px;border-radius:50%}.kanban-column-title h3{font-size:.88rem;font-weight:600}.kanban-column-count{font-size:.75rem;color:var(--text-muted);background:var(--bg-tertiary);padding:2px 8px;border-radius:10px}.kanban-cards{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:10px}.kanban-card{padding:16px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:grab;transition:var(--transition)}.kanban-card:hover{border-color:var(--border-light);transform:translateY(-2px);box-shadow:0 4px 12px #0003}.kanban-card:active{cursor:grabbing}.kanban-card h4{font-size:.88rem;font-weight:600;margin-bottom:8px}.kanban-card .card-contact{font-size:.8rem;color:var(--text-secondary);margin-bottom:8px}.kanban-card .card-value{font-size:1rem;font-weight:700;color:var(--green)}.kanban-card .card-footer{display:flex;justify-content:space-between;align-items:center;margin-top:12px;padding-top:10px;border-top:1px solid var(--border)}.kanban-card .card-assignee{width:28px;height:28px;border-radius:8px;background:var(--accent-light);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:600}.contacts-table{width:100%;border-collapse:separate;border-spacing:0}.contacts-table th{padding:12px 16px;text-align:left;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);border-bottom:1px solid var(--border)}.contacts-table td{padding:14px 16px;font-size:.88rem;border-bottom:1px solid var(--border)}.contacts-table tr:hover td{background:var(--bg-hover)}.contact-cell{display:flex;align-items:center;gap:12px}.tag{display:inline-block;padding:2px 10px;border-radius:50px;font-size:.72rem;font-weight:500;background:var(--accent-light);color:var(--accent);margin-right:4px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:28px}.stat-card{padding:24px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);transition:var(--transition)}.stat-card:hover{border-color:var(--border-light)}.stat-card .stat-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:14px}.stat-card h3{font-size:1.8rem;font-weight:700;margin-bottom:4px}.stat-card p{font-size:.82rem;color:var(--text-secondary)}.instance-card{padding:24px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:16px}.instance-card .instance-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.instance-card .instance-name{font-size:1rem;font-weight:600}.qr-container{display:flex;align-items:center;justify-content:center;padding:24px;background:#fff;border-radius:var(--radius);margin-top:16px}.qr-container img{max-width:280px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);width:460px;max-width:90vw;max-height:80vh;overflow-y:auto;box-shadow:0 20px 60px #00000080}.modal-header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.modal-header h2{font-size:1.1rem;font-weight:600}.modal-body{padding:24px}.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.text-sm{font-size:.85rem}.text-muted{color:var(--text-secondary)}.text-center{text-align:center}.w-full{width:100%}.truncate{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}