:root{--sidebar-bg:#262626;--orange:#f2711c;--orange-hover:#d95f0f;--ink:#1a1a1a;--muted:#6b7280;--border:#e2e5e9;--panel:#fff;--page-bg:#fafbfc;--pill-analog:#2fb787;--pill-digital:#3b82c4;--pill-relay-mom:#8e5fd1;--pill-relay-lat:#e0524d;--danger:#e0524d;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body{background:var(--page-bg);color:var(--ink);margin:0}button{cursor:pointer;font-family:inherit}.btn{color:#fff;background:var(--orange);border:none;border-radius:999px;padding:10px 20px;font-size:13px;font-weight:700;transition:background .15s}.btn:hover{background:var(--orange-hover)}.btn.secondary{color:var(--ink);background:#e9edf1}.btn.secondary:hover{background:#dde2e8}.btn:disabled{color:#9aa1a9;cursor:not-allowed;background:#d7dbe0}.btn.small{padding:6px 14px;font-size:12px}.btn.danger{background:var(--danger)}input[type=text],input[type=number],select,textarea{border:1px solid var(--border);width:100%;color:var(--ink);background:#fff;border-radius:6px;padding:10px 12px;font-family:inherit;font-size:14px}textarea{resize:vertical}label{color:var(--muted);margin-bottom:6px;font-size:13px;font-weight:600;display:block}.field{max-width:480px;margin-bottom:18px}.app-shell{min-height:100vh;display:flex}.sidebar{background:var(--sidebar-bg);color:#fff;flex-direction:column;flex-shrink:0;width:210px;display:flex}.sidebar .user-row{border-bottom:1px solid #ffffff14;padding:18px 20px;font-size:13px}.sidebar nav{padding:12px 0}.sidebar .nav-item{color:#d8dbe0;cursor:pointer;align-items:center;gap:12px;padding:12px 20px;font-size:14px;font-weight:600;display:flex}.sidebar .nav-item:hover{color:#fff;background:#ffffff0f}.main-area{flex-direction:column;flex:1;min-width:0;display:flex}.top-bar{border-bottom:1px solid var(--border);background:#fff;align-items:center;gap:24px;padding:16px 28px;display:flex}.top-bar h1{margin:0 auto 0 0;font-size:18px}.top-bar select{width:auto;min-width:220px}.logo{letter-spacing:.02em;font-size:20px;font-weight:800}.logo .accent{color:var(--orange)}.tab-bar{border-bottom:1px solid var(--border);background:#fff;padding:0 12px;display:flex;overflow-x:auto}.tab-bar .tab{color:var(--muted);white-space:nowrap;background:0 0;border:none;border-bottom:3px solid #0000;padding:14px 16px;font-size:13.5px;font-weight:700}.tab-bar .tab:hover{color:var(--ink)}.tab-bar .tab.active{color:var(--orange);border-bottom-color:var(--orange)}.page{flex:1;padding:28px;overflow-y:auto}.page h2{text-align:center;margin:0 0 24px;font-size:16px;font-weight:700}.page-toolbar{justify-content:flex-end;gap:10px;margin-bottom:20px;display:flex}.empty-state{color:var(--muted);text-align:center;flex-direction:column;align-items:center;gap:16px;padding:60px 0;display:flex}.card{background:var(--panel);border:1px solid var(--border);border-radius:10px}.io-layout{grid-template-columns:minmax(320px,480px) 1fr;align-items:start;gap:24px;display:grid}.io-list{flex-direction:column;gap:2px;max-height:640px;display:flex;overflow-y:auto}.io-row{border:1px solid var(--border);background:#fff;border-radius:6px;align-items:center;gap:10px;padding:8px 10px;display:flex}.io-row.selected{border-color:var(--orange)}.io-row .pin-num{color:var(--muted);text-align:right;width:46px;font-size:12px}.io-row .gpio-label{flex:1;font-size:13.5px}.pill{color:#fff;border-radius:999px;padding:3px 10px;font-size:11px;font-weight:700;display:inline-block}.pill.analog_input{background:var(--pill-analog)}.pill.digital_input{background:var(--pill-digital)}.pill.output_momentary{background:var(--pill-relay-mom)}.pill.digital_output{background:var(--pill-relay-lat)}.pill.text_variable{background:#9aa1a9}.side-panel{padding:18px 20px}.side-panel h3{margin:0 0 16px;font-size:14px}.rule-row{border:1px solid var(--border);background:#fff;border-radius:8px;flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:10px;padding:14px 16px;display:flex}.rule-row .rule-label{font-size:13px;font-weight:700}.control-list{flex-direction:column;gap:8px;display:flex}.control-row{border:1px solid var(--border);background:#fff;border-radius:8px;align-items:center;gap:12px;padding:12px 14px;display:flex}.control-row .reorder{flex-direction:column;gap:2px;display:flex}.control-row .reorder button{border:1px solid var(--border);background:#fff;border-radius:4px;padding:3px 5px;font-size:10px;line-height:1}.control-row .name{flex:1;font-size:13.5px;font-weight:700}.control-row .type-tag{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-size:11px}.event-log{border:1px solid var(--border);background:#f4f6f8;border-radius:8px;max-height:480px;padding:14px;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:12px;overflow-y:auto}.event-log .event-line{border-bottom:1px dashed var(--border);color:var(--muted);padding:6px 0}.event-log .event-line .dir-in{color:var(--pill-analog);font-weight:700}.event-log .event-line .dir-out{color:var(--orange);font-weight:700}.status-pill{background:#f4f6f8;border-radius:999px;align-items:center;gap:6px;padding:6px 12px;font-size:12px;font-weight:700;display:inline-flex}.status-pill .dot{border-radius:50%;width:8px;height:8px}.status-pill.online .dot{background:var(--pill-analog)}.status-pill.offline .dot{background:var(--danger)}