:root{--bg: #f5f6fa;--surface: #ffffff;--border: #e0e3eb;--text: #1a1d26;--text-secondary: #6b7280;--primary: #2563eb;--primary-hover: #1d4ed8;--success: #16a34a;--error: #dc2626;--warning: #d97706;--info: #6b7280;--radius: 8px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}.app{display:flex;flex-direction:column;min-height:100vh}.header{background:var(--surface);border-bottom:1px solid var(--border);padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;position:sticky;top:0;z-index:10}.header h1{font-size:16px;font-weight:600;white-space:nowrap}.status-bar{display:flex;align-items:center;gap:12px;font-size:13px}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--error);flex-shrink:0}.status-dot.active{background:var(--success);animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.stream-id{font-family:SF Mono,Monaco,monospace;font-size:11px;color:var(--text-secondary);max-width:260px;overflow:hidden;text-overflow:ellipsis;cursor:pointer}.stream-id:hover{color:var(--primary)}.tabs{display:flex;background:var(--surface);border-bottom:1px solid var(--border);overflow-x:auto;-webkit-overflow-scrolling:touch}.tab-btn{padding:10px 18px;border:none;background:none;font-size:13px;font-weight:500;color:var(--text-secondary);cursor:pointer;white-space:nowrap;border-bottom:2px solid transparent;transition:all .15s}.tab-btn:hover{color:var(--text);background:var(--bg)}.tab-btn.active{color:var(--primary);border-bottom-color:var(--primary)}.content{flex:1;padding:20px;max-width:800px;width:100%;margin:0 auto}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px}.card h2{font-size:15px;font-weight:600;margin-bottom:12px}.card h3{font-size:13px;font-weight:600;margin-bottom:8px;color:var(--text-secondary)}.field{margin-bottom:12px}.field label{display:block;font-size:13px;font-weight:500;margin-bottom:4px}input[type=text],input[type=email],input[type=password],input[type=number],input[type=tel],textarea,select{width:100%;padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;font-family:inherit;transition:border-color .15s}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}textarea{resize:vertical;min-height:80px}.btn{padding:8px 16px;border:1px solid var(--border);border-radius:var(--radius);font-size:13px;font-weight:500;cursor:pointer;background:var(--surface);transition:all .15s;font-family:inherit}.btn:hover{background:var(--bg)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-primary:hover{background:var(--primary-hover)}.btn-success{background:var(--success);color:#fff;border-color:var(--success)}.btn-error{background:var(--error);color:#fff;border-color:var(--error)}.btn-group{display:flex;gap:8px;flex-wrap:wrap}.toggle-row{display:flex;align-items:center;justify-content:space-between;padding:8px 0}.switch{position:relative;width:44px;height:24px;flex-shrink:0}.switch input{opacity:0;width:0;height:0}.switch-slider{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--border);border-radius:12px;cursor:pointer;transition:.2s}.switch-slider:before{content:"";position:absolute;width:18px;height:18px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s}.switch input:checked+.switch-slider{background:var(--primary)}.switch input:checked+.switch-slider:before{transform:translate(20px)}.checkbox-row{display:flex;align-items:center;gap:8px;padding:4px 0;cursor:pointer;font-size:14px}.checkbox-row input[type=checkbox]{width:16px;height:16px;accent-color:var(--primary)}.log-list{max-height:500px;overflow-y:auto;font-size:12px}.log-entry{padding:6px 8px;border-bottom:1px solid var(--bg);cursor:pointer;transition:background .1s}.log-entry:hover{background:var(--bg)}.log-header{display:flex;gap:8px;align-items:baseline}.log-time{color:var(--text-secondary);font-family:monospace;font-size:11px;flex-shrink:0}.log-badge{font-size:10px;font-weight:600;padding:1px 6px;border-radius:4px;text-transform:uppercase;flex-shrink:0}.log-badge.info{background:#e5e7eb;color:#374151}.log-badge.success{background:#dcfce7;color:#166534}.log-badge.error{background:#fee2e2;color:#991b1b}.log-badge.event{background:#dbeafe;color:#1e40af}.log-badge.warn{background:#fef3c7;color:#92400e}.log-title{font-weight:500}.log-body{margin-top:4px;padding:6px 8px;background:var(--bg);border-radius:4px;white-space:pre-wrap;font-family:monospace;font-size:11px;word-break:break-all}.scroll-list{max-height:300px;overflow-y:auto;border:1px solid var(--border);border-radius:var(--radius)}.scroll-list-item{padding:10px 14px;border-bottom:1px solid var(--bg);cursor:pointer;font-size:14px;transition:background .1s}.scroll-list-item:hover{background:var(--bg)}.scroll-list-item.selected{background:#dbeafe;color:var(--primary);font-weight:500}.dialog-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:100}.dialog{background:var(--surface);border-radius:12px;padding:24px;max-width:400px;width:90%;box-shadow:0 20px 60px #0003}.dialog h3{font-size:16px;margin-bottom:8px}.dialog p{color:var(--text-secondary);font-size:14px;margin-bottom:16px}.dialog .btn-group{justify-content:flex-end}.nav-info{font-family:monospace;font-size:12px;padding:8px;background:var(--bg);border-radius:var(--radius);word-break:break-all;margin-top:8px}.config-row{display:flex;align-items:center;gap:12px;padding:8px 0;border-bottom:1px solid var(--bg)}.config-row label{font-size:13px;font-weight:500;min-width:180px}.config-row input{max-width:200px}