*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #f5f7fa;--surface: #ffffff;--border: #e2e8f0;--text: #1a202c;--text-secondary: #718096;--primary: #3182ce;--primary-hover: #2b6cb0;--success: #38a169;--danger: #e53e3e;--warning: #d69e2e;--radius: 8px;--shadow: 0 1px 3px rgba(0,0,0,.1)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}button{cursor:pointer;border:none;border-radius:var(--radius);padding:8px 16px;font-size:14px;font-weight:500;transition:all .15s}input,select{border:1px solid var(--border);border-radius:var(--radius);padding:8px 12px;font-size:14px;width:100%}input:focus,select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #3182ce26}.app{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--surface);border-right:1px solid var(--border);padding:24px 0;flex-shrink:0;display:flex;flex-direction:column}.sidebar nav{flex:1}.sidebar h2{padding:0 20px;font-size:16px;margin-bottom:24px;color:var(--primary)}.sidebar nav button{display:block;width:100%;text-align:left;padding:10px 20px;background:none;border-radius:0;font-size:14px;color:var(--text-secondary)}.sidebar nav button:hover{background:var(--bg);color:var(--text)}.sidebar nav button.active{background:#ebf4ff;color:var(--primary);font-weight:600;border-right:3px solid var(--primary)}.main{flex:1;padding:32px;max-width:1100px}.main h1{font-size:24px;margin-bottom:24px}.card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:16px}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.card-header h3{font-size:16px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:32px}.stat-card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;text-align:center}.stat-card .value{font-size:36px;font-weight:700;color:var(--primary)}.stat-card .label{font-size:13px;color:var(--text-secondary);margin-top:4px}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge-ok{background:#c6f6d5;color:#22543d}.badge-error{background:#fed7d7;color:#822727}.badge-warn{background:#fefcbf;color:#744210}.badge-info{background:#bee3f8;color:#2a4365}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#c53030}.btn-success{background:var(--success);color:#fff}.btn-success:hover{background:#2f855a}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border)}.btn-ghost:hover{background:var(--bg)}button:disabled{opacity:.45;cursor:not-allowed;pointer-events:none}.btn-sm{padding:5px 12px;font-size:13px}.btn-group{display:flex;gap:8px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--border);font-size:14px}th{color:var(--text-secondary);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.05em}tr:hover td{background:#f7fafc}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}.form-group{display:flex;flex-direction:column;gap:4px}.form-group label{font-size:13px;font-weight:600;color:var(--text-secondary)}.form-group.full{grid-column:1 / -1}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--surface);border-radius:12px;padding:28px;width:520px;max-height:80vh;overflow-y:auto;box-shadow:0 20px 60px #0003}.modal h2{margin-bottom:20px;font-size:20px}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:20px}.health-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.health-item{display:flex;align-items:center;gap:10px;padding:12px;background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow)}.health-dot{width:12px;height:12px;border-radius:50%;flex-shrink:0}.health-dot.ok{background:var(--success)}.health-dot.error{background:var(--danger)}.health-dot.warn{background:var(--warning)}.messenger{display:flex;height:calc(100vh - 64px);margin:-32px;background:var(--surface);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.msg-sidebar{width:340px;border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0}.msg-sidebar-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border)}.msg-sidebar-header h3{font-size:18px;font-weight:700}.msg-dialog-list{flex:1;overflow-y:auto}.msg-dialog-item{display:flex;gap:12px;padding:14px 20px;cursor:pointer;border-bottom:1px solid #f0f0f0;transition:background .1s}.msg-dialog-item:hover{background:#f7fafc}.msg-dialog-item.active{background:#ebf4ff}.msg-dialog-avatar{width:44px;height:44px;border-radius:50%;background:#e2e8f0;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;overflow:hidden}.msg-avatar-img{width:100%;height:100%;object-fit:cover}.msg-dialog-info{flex:1;min-width:0}.msg-dialog-top{display:flex;justify-content:space-between;align-items:baseline}.msg-dialog-name{font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:180px}.msg-dialog-time{font-size:12px;color:var(--text-secondary);flex-shrink:0}.msg-dialog-preview{font-size:13px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}.msg-preview-you{color:var(--primary);font-weight:500}.msg-dialog-channel{font-size:11px;color:var(--primary);margin-top:3px;font-weight:500}.msg-dialog-chatid{font-size:11px;color:#a0aec0;margin-top:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.msg-new-chat{padding:12px 16px;border-bottom:1px solid var(--border);background:#f7fafc;display:flex;flex-direction:column;gap:8px}.msg-new-chat select,.msg-new-chat input{font-size:13px;padding:7px 10px}.msg-chat{flex:1;display:flex;flex-direction:column;min-width:0}.msg-chat-header{padding:14px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.msg-chat-header strong{font-size:15px}.msg-chat-channel{font-size:12px;color:var(--text-secondary);margin-left:12px}.msg-messages{flex:1;overflow-y:auto;padding:20px 24px;display:flex;flex-direction:column;gap:8px;background:#f5f7fa}.msg-bubble{max-width:65%;padding:10px 14px;border-radius:16px;font-size:14px;line-height:1.5;position:relative;word-break:break-word}.msg-bubble.incoming{align-self:flex-start;background:var(--surface);border:1px solid var(--border);border-bottom-left-radius:4px}.msg-bubble.outgoing{align-self:flex-end;background:var(--primary);color:#fff;border-bottom-right-radius:4px}.msg-sender{font-size:12px;font-weight:600;color:var(--primary);margin-bottom:2px}.msg-text{white-space:pre-wrap}.msg-time{font-size:11px;margin-top:4px;opacity:.7;text-align:right}.msg-bubble.outgoing .msg-time{color:#ffffffb3}.msg-media img{max-width:200px;border-radius:8px;margin-top:6px}.msg-media a{color:var(--primary);text-decoration:underline;font-size:13px}.msg-bubble.outgoing .msg-media a{color:#fff}.msg-input{display:flex;gap:10px;padding:14px 24px;border-top:1px solid var(--border);background:var(--surface)}.msg-input input{flex:1;border-radius:20px;padding:10px 18px}.msg-input button{border-radius:20px;padding:10px 24px}.msg-empty{text-align:center;color:var(--text-secondary);padding:40px 20px;font-size:14px}.msg-no-chat{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text-secondary)}.msg-no-chat-icon{font-size:64px;margin-bottom:16px;opacity:.3}.msg-no-chat h3{font-size:18px;color:var(--text);margin-bottom:4px}.msg-no-chat p{font-size:14px}.msg-input .msg-icon-btn{width:42px;min-width:42px;height:42px;padding:0;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-size:18px}.msg-input .msg-icon-btn.recording{background:#fed7d7;color:#c53030;border-color:#feb2b2;animation:mfPulseRecord 1s ease-in-out infinite}@keyframes mfPulseRecord{0%{transform:scale(1)}50%{transform:scale(1.06)}to{transform:scale(1)}}.msg-read-status{font-size:10px;line-height:1;padding:2px 6px;border-radius:999px;font-style:normal;font-weight:600;text-transform:uppercase}.msg-read-status.unread{background:#bee3f8;color:#2b6cb0}.msg-read-status.read{background:#a0aec02e;color:#718096}.msg-bubble.outgoing .msg-read-status{background:#ffffff2e;color:#ffffffc7}