*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0f1117;--bg2:#181b24;--bg3:#1e2230;--border:#2a2e3e;--text:#c8ccd8;--text-dim:#6b7280;--accent:#3b82f6;--accent-dim:#3b82f626;--green:#22c55e;--red:#ef4444;--yellow:#f59e0b;--orange:#f97316;--radius:8px;--mono:ui-monospace, Consolas, "Courier New", monospace;color:var(--text);background:var(--bg);font-family:system-ui,Segoe UI,sans-serif;font-size:14px}body{flex-direction:column;min-height:100vh;display:flex}header{background:var(--bg2);border-bottom:1px solid var(--border);z-index:100;justify-content:space-between;align-items:center;padding:10px 20px;display:flex;position:sticky;top:0}header h1{color:var(--accent);letter-spacing:.5px;font-size:18px;font-weight:700}#connection-bar{align-items:center;gap:10px;display:flex}#status-text{color:var(--text-dim);min-width:140px;font-size:13px}.dot{border-radius:50%;flex-shrink:0;width:10px;height:10px}.dot.disconnected{background:var(--text-dim)}.dot.connecting{background:var(--yellow);animation:1s infinite pulse}.dot.reconnecting{background:var(--yellow);animation:.5s infinite pulse}.dot.connected{background:var(--green)}.dot.error{background:var(--red)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}button{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg3);color:var(--text);cursor:pointer;white-space:nowrap;padding:6px 14px;font-size:13px;transition:background .15s,border-color .15s}button:hover:not(:disabled){background:var(--border);border-color:var(--accent)}button:disabled{opacity:.4;cursor:default}button.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}button.btn-primary:hover:not(:disabled){background:#2563eb}.tabs{background:var(--bg2);border-bottom:1px solid var(--border);gap:2px;padding:8px 16px 0;display:flex}.tabs.hidden{display:none}.tab{border-radius:var(--radius) var(--radius) 0 0;color:var(--text-dim);cursor:pointer;background:0 0;border:1px solid #0000;border-bottom:none;padding:7px 16px;font-size:13px;transition:color .15s,background .15s}.tab:hover{color:var(--text);background:var(--bg3)}.tab.active{background:var(--bg);border-color:var(--border);color:var(--text)}#main{flex:1;padding:20px}#placeholder{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:12px;min-height:60vh;display:flex}.placeholder-icon{opacity:.3;font-size:64px}#placeholder p{color:var(--text-dim);font-size:16px}#placeholder p strong{color:var(--text)}.hint{font-size:12px!important}.tab-content{display:block}.tab-content.hidden{display:none!important}.grid-cards{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;margin-bottom:20px;display:grid}.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;gap:4px;padding:14px 16px;display:flex}.card-label{color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px;font-size:11px}.card-value{color:#fff;font-variant-numeric:tabular-nums;font-size:28px;font-weight:700}.card-value.state-on{color:var(--green)}.card-value.state-off{color:var(--red)}.card-unit{color:var(--text-dim);font-size:12px}.alarm-box{border-radius:var(--radius);background:#ef44441a;border:1px solid #ef44444d;margin-top:8px;padding:12px 16px}.alarm-box h3{color:var(--red);margin-bottom:8px;font-size:13px}.alarm-box ul{flex-wrap:wrap;gap:6px;list-style:none;display:flex}.alarm-box li{color:#fca5a5;background:#ef444433;border-radius:20px;padding:3px 10px;font-size:12px}.hidden{display:none!important}.cells-header{color:var(--text-dim);align-items:center;gap:20px;margin-bottom:12px;font-size:13px;display:flex}.cells-header span:first-child{color:var(--text);font-weight:600}.cells-grid{grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:8px;display:grid}.cell-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);text-align:center;padding:10px;position:relative}.cell-card.highest{border-color:var(--green)}.cell-card.lowest{border-color:var(--red)}.cell-card.balancing{border-color:var(--yellow)}.cell-num{color:var(--text-dim);margin-bottom:4px;font-size:10px}.cell-volt{color:#fff;font-variant-numeric:tabular-nums;font-size:18px;font-weight:700}.cell-res{color:var(--text-dim);font-variant-numeric:tabular-nums;margin-top:2px;font-size:11px}.cell-bar{background:var(--bg3);border-radius:2px;height:3px;margin-top:6px}.cell-bar-fill{background:var(--accent);border-radius:2px;height:100%;transition:width .3s}.preset-bar{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:14px;padding:10px 14px;display:flex}.preset-label{color:var(--text-dim);font-size:13px}.btn-preset{background:var(--bg3);border-color:var(--accent)}.btn-preset:hover:not(:disabled){background:var(--accent);color:#fff}.preset-hint{color:var(--text-dim);margin-left:auto;font-size:12px}.settings-toolbar{align-items:center;gap:10px;margin-bottom:16px;display:flex}.settings-toolbar .show-all{color:var(--text-dim);cursor:pointer;align-items:center;gap:6px;margin-left:auto;font-size:12px;display:flex}.action-row{flex-wrap:wrap;gap:10px;margin-bottom:8px;display:flex}.btn-warn{border-color:var(--orange);color:var(--orange)}.btn-warn:hover:not(:disabled){background:var(--orange);color:#fff}.btn-danger{border-color:var(--red);color:#fca5a5}.btn-danger:hover:not(:disabled){background:var(--red);color:#fff}.control-grid{max-width:480px;padding:12px}.ctrl-row{border-bottom:1px solid var(--bg3);justify-content:space-between;align-items:center;padding:10px 0;display:flex}.ctrl-label{font-size:1rem}.ctrl-toggle{border:2px solid var(--text-dim);min-width:80px;color:var(--text-dim);cursor:pointer;background:var(--bg2);border-radius:20px;padding:6px 16px;font-size:.9rem;transition:all .15s}.ctrl-toggle.is-on{border-color:var(--green);color:var(--green);background:color-mix(in srgb, var(--green) 15%, var(--bg2))}.ctrl-toggle.is-off{border-color:var(--red);color:#fca5a5}.ctrl-toggle--warn.is-on{border-color:var(--orange);color:var(--orange);background:color-mix(in srgb, var(--orange) 15%, var(--bg2))}.ctrl-toggle:hover:not(:disabled){opacity:.85}.ctrl-hint{color:var(--text-dim);margin-top:12px;font-size:.78rem;line-height:1.4}.control-toolbar{padding:10px 12px 0}.pwd-box--danger{border-color:var(--red)}.pwd-box--danger legend{color:#fca5a5}#btn-provision{padding:10px 18px;font-size:1rem}.ctrl-row--unsupported .ctrl-label{opacity:.5}.ctrl-row--unsupported .ctrl-label:after{content:" (не поддерж.)";color:var(--yellow);font-size:.7rem}label.unsupported{opacity:.55}label.unsupported:after{content:"не поддерж.";color:var(--yellow);align-self:center;margin-left:6px;font-size:9px}.settings-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;display:grid}fieldset{border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;gap:10px;padding:14px 16px;display:flex}legend{color:var(--accent);text-transform:uppercase;letter-spacing:.5px;padding:0 6px;font-size:12px;font-weight:600}fieldset label{color:var(--text-dim);justify-content:space-between;align-items:center;gap:8px;font-size:13px;display:flex}fieldset input[type=number],fieldset select{background:var(--bg);border:1px solid var(--border);width:130px;color:var(--text);font-size:13px;font-family:var(--mono);border-radius:6px;padding:5px 8px}fieldset input:focus,fieldset select:focus{border-color:var(--accent);outline:none}.info-table{border-collapse:collapse;width:100%}.info-table td{border-bottom:1px solid var(--border);padding:8px 12px;font-size:13px}.info-table td:first-child{color:var(--text-dim);width:40%}.info-table td:last-child{font-family:var(--mono);color:var(--text)}.raw-toolbar{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:12px;display:flex}#input-raw{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);min-width:200px;color:var(--text);font-family:var(--mono);flex:1;padding:6px 10px;font-size:13px}#input-raw:focus{border-color:var(--accent);outline:none}.raw-toolbar label{color:var(--text-dim);cursor:pointer;align-items:center;gap:6px;font-size:13px;display:flex}.raw-log{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);height:calc(100vh - 240px);font-family:var(--mono);padding:12px;font-size:12px;line-height:1.6;overflow-y:auto}.log-line{margin-bottom:2px}.log-tx{color:#60a5fa}.log-rx{color:#4ade80}.log-info{color:var(--text-dim)}.log-err{color:var(--red)}.log-ts{color:#374151;margin-right:8px}.pwd-box{max-width:360px;margin-top:20px}.pwd-box label{color:var(--text-dim);flex-direction:column;gap:6px;margin-bottom:10px;font-size:13px;display:flex}.pwd-box input{background:var(--bg);border:1px solid var(--border);color:var(--text);font-family:var(--mono);border-radius:6px;padding:6px 10px;font-size:13px}.pwd-box input:focus{border-color:var(--accent);outline:none}.pwd-hint{color:var(--yellow);margin-top:10px;font-size:11px}.btn-autoscroll{font-variant-numeric:tabular-nums;min-width:68px}.btn-autoscroll.active{color:var(--green);border-color:var(--green)}.btn-autoscroll:not(.active){color:var(--text-dim)}