*{box-sizing:border-box;margin:0;padding:0}body{color:#1a1a1a;background:#f0f2f5;min-height:100vh;font-family:Segoe UI,Tahoma,sans-serif}.header{color:#fff;background:#075e54;padding:14px 24px;font-size:18px;font-weight:600}.main{max-width:1200px;margin:20px auto;padding:0 16px}.tabs{border-bottom:2px solid #ddd;gap:0;margin-bottom:20px;display:flex}.tabs button{cursor:pointer;color:#888;background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-2px;padding:12px 24px;font-size:14px;font-weight:600}.tabs button.active{color:#075e54;border-bottom-color:#075e54}.card{background:#fff;border-radius:10px;margin-bottom:16px;overflow:hidden;box-shadow:0 1px 3px #00000014}.card-hdr{background:#f7f8fa;border-bottom:1px solid #e8e8e8;justify-content:space-between;align-items:center;padding:12px 18px;font-size:14px;font-weight:600;display:flex}.card-body{padding:16px 18px}.btn{cursor:pointer;border:none;border-radius:6px;align-items:center;gap:4px;padding:8px 16px;font-size:13px;font-weight:600;display:inline-flex}.btn-primary{color:#fff;background:#075e54}.btn-primary:hover{background:#064e46}.btn-success{color:#fff;background:#25d366}.btn-success:hover{background:#1ebe5d}.btn-danger{color:#fff;background:#e74c3c}.btn-danger:hover{background:#c0392b}.btn-outline{color:#075e54;background:#fff;border:1px solid #075e54}.btn-outline:hover{background:#e8f5e9}.btn-sm{padding:5px 10px;font-size:12px}.btn-full{width:100%}.form-group{margin-bottom:14px}.form-group label{color:#555;margin-bottom:5px;font-size:12px;font-weight:600;display:block}.form-group input,.form-group textarea,.form-group select{border:1px solid #ddd;border-radius:6px;width:100%;padding:9px 11px;font-family:inherit;font-size:13px}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:#075e54;outline:none}.form-group textarea{resize:vertical;min-height:70px}.empty{text-align:center;color:#999;padding:30px;font-size:13px}.accounts-grid{grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:16px;display:grid}.account-card{background:#fff;border:2px solid #e8e8e8;border-radius:10px;overflow:hidden}.account-card.connected{border-color:#25d366}.account-card.qr_pending{border-color:#f39c12}.account-card.connecting{border-color:#42a5f5}.acc-header{background:#f9f9f9;border-bottom:1px solid #eee;justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.acc-name{font-size:14px;font-weight:600}.acc-status{border-radius:12px;padding:3px 10px;font-size:11px;font-weight:600}.acc-status.connected{color:#2e7d32;background:#e8f5e9}.acc-status.disconnected{color:#c62828;background:#ffebee}.acc-status.qr_pending{color:#e65100;background:#fff3e0}.acc-status.connecting{color:#1565c0;background:#e3f2fd}.acc-body{text-align:center;min-height:80px;padding:16px}.acc-info{text-align:left;background:#e8f5e9;border-radius:6px;margin:8px 0;padding:10px}.acc-info .name{color:#2e7d32;font-weight:600}.acc-info .phone{color:#888;margin-top:2px;font-size:11px}.acc-actions{border-top:1px solid #eee;flex-wrap:wrap;justify-content:flex-end;gap:8px;padding:10px 16px;display:flex}.ch-item{text-align:left;border:1px solid #eee;border-radius:6px;justify-content:space-between;align-items:center;margin-bottom:6px;padding:8px 12px;font-size:13px;display:flex}.ch-name{font-weight:600}.ch-meta{color:#888;font-size:11px}.ch-remove{color:#e74c3c;cursor:pointer;background:0 0;border:none;padding:0 4px;font-size:18px}.create-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.create-grid .full{grid-column:1/-1}.type-tabs{gap:6px;margin-bottom:16px;display:flex}.type-tabs button{cursor:pointer;background:#fff;border:2px solid #ddd;border-radius:6px;flex:1;padding:8px;font-size:12px;font-weight:600}.type-tabs button.active{color:#075e54;background:#e8f5e9;border-color:#075e54}.btn-row{gap:8px;display:flex}.btn-row .btn{flex:1}.post-item{border-bottom:1px solid #f0f0f0;justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.post-item:last-child{border-bottom:none}.post-badge{text-transform:uppercase;border-radius:4px;margin-right:6px;padding:2px 7px;font-size:10px;font-weight:600;display:inline-block}.post-badge.text{color:#1565c0;background:#e3f2fd}.post-badge.image{color:#7b1fa2;background:#f3e5f5}.post-badge.video{color:#e65100;background:#fff3e0}.post-ch{color:#075e54;background:#e8f5e9;border-radius:3px;margin-left:4px;padding:1px 5px;font-size:11px}.post-text{color:#333;text-overflow:ellipsis;white-space:nowrap;max-width:450px;margin-top:3px;font-size:13px;overflow:hidden}.post-time{color:#888;margin-top:3px;font-size:11px}.post-status-badge{white-space:nowrap;border-radius:10px;padding:3px 10px;font-size:11px;font-weight:600}.post-status-badge.scheduled{color:#e65100;background:#fff3e0}.post-status-badge.sent{color:#2e7d32;background:#e8f5e9}.post-status-badge.failed{color:#c62828;background:#ffebee}.filters{border-bottom:1px solid #eee;gap:6px;padding:10px 16px;display:flex}.filters button{cursor:pointer;background:#fff;border:1px solid #ddd;border-radius:14px;padding:4px 12px;font-size:11px}.filters button.active{color:#fff;background:#075e54;border-color:#075e54}@media (width<=768px){.accounts-grid,.create-grid{grid-template-columns:1fr}}