:root{--bg:#0f1013;--panel:#17191f;--panel-2:#1e2129;--border:#2a2e38;--text:#e6e8ee;--muted:#8b90a0;--accent:#4b8bff;--accent-2:#2f6bd6;--danger:#ff5a5a;--ok:#47c26a;--warn:#e0a34a}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:13px}button{font:inherit;color:var(--text);background:var(--panel-2);border:1px solid var(--border);cursor:pointer;border-radius:6px;padding:6px 12px}button:hover:not(:disabled){border-color:var(--accent)}button:disabled{opacity:.45;cursor:default}button.primary{background:var(--accent-2);border-color:var(--accent)}button.danger{color:var(--danger)}.control,select,input[type=text],input[type=number]{font:inherit;color:var(--text);background:var(--panel-2);border:1px solid var(--border);border-radius:6px;width:100%;padding:6px 8px}input:focus,select:focus{border-color:var(--accent);outline:none}.app{flex-direction:column;height:100vh;display:flex}.app-header{background:var(--panel);border-bottom:1px solid var(--border);align-items:center;gap:16px;padding:10px 16px;display:flex}.brand{align-items:center;gap:8px;font-weight:600;display:flex}.brand-mark{color:var(--accent);font-size:18px}.fleet-name{max-width:320px;font-weight:500}.header-actions{gap:8px;margin-left:auto;display:flex}.body{flex:1;min-height:0;display:flex}.sidebar{background:var(--panel);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;width:260px;display:flex}.sidebar-add{border-bottom:1px solid var(--border);flex-direction:column;gap:8px;padding:12px;display:flex}.device-list{padding:8px;overflow-y:auto}.sidebar-empty{padding:8px}.device-item{cursor:pointer;border:1px solid #0000;border-radius:6px;justify-content:space-between;align-items:center;padding:8px 10px;display:flex}.device-item:hover{background:var(--panel-2)}.device-item.selected{background:var(--panel-2);border-color:var(--accent)}.device-item-main{flex-direction:column;display:flex}.device-item-name{font-weight:500}.device-item-model{color:var(--muted);font-size:11px}.device-item-actions{opacity:0;gap:4px;display:flex}.device-item:hover .device-item-actions{opacity:1}.device-item-actions button{padding:2px 6px}.main{flex-direction:column;flex:1;min-width:0;display:flex;overflow:hidden}.editor{flex-direction:column;flex:1;min-height:0;display:flex}.editor-header{align-items:center;gap:12px;padding:14px 20px 8px;display:flex}.device-name{background:0 0;border:1px solid #0000;max-width:360px;font-size:18px;font-weight:600}.device-name:hover{border-color:var(--border)}.model-tag{color:var(--muted);background:var(--panel-2);border-radius:20px;padding:3px 10px;font-size:11px}.tab-bar{border-bottom:1px solid var(--border);gap:2px;padding:0 16px;display:flex;overflow-x:auto}.tab{color:var(--muted);white-space:nowrap;background:0 0;border:none;border-bottom:2px solid #0000;border-radius:0;padding:8px 12px}.tab.active{color:var(--text);border-bottom-color:var(--accent)}.tab-body{flex:1;padding:20px;overflow-y:auto}.tab-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;max-width:720px;display:grid}.tab-columns{grid-template-columns:1fr 1fr;gap:28px;display:grid}.tab-columns h3,.tab-body h3{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin:0 0 10px;font-size:13px}.field{flex-direction:column;gap:5px;display:flex}.field-label{color:var(--muted);font-size:12px}.field-hint{color:var(--muted);font-size:11px}.readonly{background:var(--panel);border:1px solid var(--border);color:var(--muted);border-radius:6px;padding:6px 8px}.row{grid-template-columns:auto 1fr 1fr auto;align-items:center;gap:8px;margin-bottom:8px;display:grid}.row-head{color:var(--muted);grid-template-columns:auto 1fr 1fr;gap:8px;margin-bottom:6px;font-size:11px;display:grid}.pill{background:var(--panel-2);border:1px solid var(--border);text-align:center;white-space:nowrap;border-radius:6px;min-width:34px;padding:4px 8px}.pill-accent{border-color:var(--accent);color:var(--accent)}.toggle{align-items:center;gap:8px;padding:6px 0;display:flex}.ss-box{border:1px solid var(--border);border-radius:8px;margin-bottom:12px;padding:12px}.ss-fields{grid-template-columns:repeat(3,1fr);gap:12px;margin-top:8px;display:grid}.btn-row{gap:8px;margin-bottom:14px;display:flex}.muted{color:var(--muted)}.warn{color:var(--warn)}.export-bar{border-top:1px solid var(--border);background:var(--panel);max-height:40%;padding:12px 20px;overflow-y:auto}.export-actions{align-items:center;gap:10px;display:flex}.export-message{color:var(--muted);margin-top:10px}.result-list{margin:10px 0 0;padding-left:0;font-size:12px;list-style:none}.result-list li{border-bottom:1px solid var(--border);padding:3px 0}.step-status{text-transform:uppercase;min-width:56px;font-size:10px;font-weight:600;display:inline-block}.step-ok .step-status{color:var(--ok)}.step-skipped .step-status{color:var(--warn)}.step-error .step-status{color:var(--danger)}.empty-state{text-align:center;max-width:420px;margin:auto}.diagnostics-panel{margin-top:8px}.diagnostics-toggle{border:1px solid var(--border);color:var(--muted);cursor:pointer;background:0 0;border-radius:3px;padding:4px 10px;font-size:12px}.diagnostics-toggle:hover{color:var(--text);border-color:var(--accent)}.diagnostics-body{background:var(--panel-2);border:1px solid var(--border);border-radius:4px;margin-top:8px;padding:10px}.diagnostics-hint{color:var(--muted);margin:0 0 8px;font-size:12px;line-height:1.45}.diagnostics-actions{flex-wrap:wrap;gap:8px;display:flex}.diagnostics-actions button{border:1px solid var(--border);color:var(--text);cursor:pointer;background:0 0;border-radius:3px;padding:5px 10px;font-size:12px}.diagnostics-actions button:hover:not(:disabled){border-color:var(--accent)}.diagnostics-actions button:disabled{opacity:.55;cursor:default}.diagnostics-status{color:var(--muted);overflow-wrap:anywhere;margin:8px 0 0;font-size:11px;line-height:1.45}