:root{--ink:#202638;--muted:#677187;--line:#e2e6ed;--bg:#f4f6fa;--panel:#fff;--violet:#6357bb;--pale:#eeecfa;--blue:#377ea1;--green:#207261;--amber:#93661c;--red:#b1414e;--radius:14px;font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--ink);font-size:14px;background:var(--bg)}
*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.42}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #8f87ce;outline-offset:3px}button{border:1px solid var(--line);border-radius:8px;background:white;padding:9px 13px;color:var(--ink);font-weight:600;transition:background .15s}button:hover:not(:disabled){background:#f3f2fb}button.primary{background:var(--violet);border-color:var(--violet);color:white}button.primary:hover:not(:disabled){background:#51469f}button.danger{color:var(--red)}button.small{font-size:12px;padding:6px 9px}button.ghost{border-color:transparent;background:transparent}input,select,textarea{border:1px solid #cfd5e0;border-radius:7px;padding:9px 10px;min-width:0;color:var(--ink);background:white;width:100%}input[type=checkbox]{width:auto;accent-color:var(--violet)}label{display:grid;gap:6px;font-size:12px;font-weight:600;color:#566176}label.check{display:flex;align-items:center;gap:8px;font-size:13px}textarea{resize:vertical;min-height:80px}h1,h2,h3,p{margin:0}h1{font-size:28px;font-weight:650;letter-spacing:-1px}h2{font-size:17px;font-weight:650;letter-spacing:-.3px}h3{font-size:14px}p{line-height:1.6}small,.muted{color:var(--muted)}.mono{font-variant-numeric:tabular-nums}.eyebrow{font-size:10px;letter-spacing:1.5px;font-weight:750;color:var(--muted);text-transform:uppercase}.layout{display:grid;grid-template-columns:218px minmax(0,1fr);min-height:100vh}.sidebar{background:#fbfcfe;border-right:1px solid var(--line);padding:27px 16px;display:flex;flex-direction:column;gap:30px}.brand{display:flex;align-items:center;gap:10px;padding:0 9px}.brand-name{font-size:22px;font-weight:760;letter-spacing:.3px}.brand small{display:block;font-size:11px;font-weight:400;letter-spacing:.2px;margin-top:4px}.mark{width:29px;height:31px;position:relative;flex-shrink:0}.mark i{width:16px;height:16px;border-radius:50%;position:absolute;opacity:.9}.mark i:nth-child(1){background:#76bce0;left:0;top:4px}.mark i:nth-child(2){background:#8b69d6;right:0;top:0}.mark i:nth-child(3){background:#d387c5;right:0;bottom:0}.mark i:nth-child(4){background:#eaba69;left:3px;bottom:0}.nav-label{padding:0 12px;margin-bottom:10px}.nav{display:grid;gap:5px}.nav button{border:0;background:transparent;display:flex;align-items:center;gap:12px;padding:13px 12px;text-align:left;font-size:13px;font-weight:550}.nav button.active{background:var(--pale);color:#51469f}.nav-num{font-size:11px;opacity:.6;font-variant-numeric:tabular-nums}.sidebar-bottom{margin-top:auto;border-top:1px solid var(--line);padding:20px 9px 0;display:grid;gap:10px}.sim-dot{display:inline-block;width:7px;height:7px;background:#a17b2c;border-radius:50%;margin-right:6px}.shell{min-width:0}.topbar{height:68px;display:flex;justify-content:space-between;align-items:center;padding:0 32px;background:#fff;border-bottom:1px solid var(--line);gap:15px}.topbar .crumb{font-size:12px;color:var(--muted)}.badge{display:inline-flex;align-items:center;gap:5px;padding:5px 8px;border-radius:5px;font-size:11px;font-weight:650;white-space:nowrap;background:#f0f2f6;color:#647087}.badge.violet{background:var(--pale);color:var(--violet)}.badge.green{background:#e8f4ef;color:var(--green)}.badge.amber{background:#faf0dd;color:var(--amber)}.badge.red{background:#fae9ec;color:var(--red)}.main{max-width:1540px;margin:auto;padding:29px 32px 38px}.heading{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:24px}.heading p{margin-top:8px;font-size:13px;color:var(--muted)}.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.between{justify-content:space-between}.stack{display:grid;gap:17px}.grid2{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(270px,1fr);gap:20px}.equal{display:grid;grid-template-columns:1fr 1fr;gap:16px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);min-width:0}.panel-head{display:flex;align-items:center;justify-content:space-between;padding:20px 22px;border-bottom:1px solid var(--line);gap:10px}.panel-body{padding:22px}.section-label{margin:22px 0 12px}.panel p.note{font-size:12px;color:var(--muted);line-height:1.6}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.form-grid .wide{grid-column:1/-1}.subhead{font-size:12px;color:var(--muted);margin:5px 0 20px}.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:20px}.stat{padding:16px 20px;border-bottom:2px solid #dedaf2;background:white;border-radius:10px;border:1px solid var(--line)}.stat .value{font-size:23px;font-weight:650;letter-spacing:-.7px;margin:8px 0 4px}.stat small{font-size:11px}.divider{height:1px;background:var(--line);margin:20px 0}.callout{padding:12px 14px;background:#f6f4fc;border-radius:8px;font-size:12px;color:#5c5682;line-height:1.6}.callout.amber{background:#fcf5e8;color:#835f27}.callout.red{background:#fff0f1;color:#9e414a}.pill-group{display:flex;gap:7px}.pill-group button.selected{background:var(--pale);border-color:#bab2e3;color:#51469f}.head-illustration{height:125px;display:flex;align-items:center;justify-content:center;gap:36px;background:linear-gradient(135deg,#f9fafc,#f0eef8);border-radius:10px;margin:15px 0}.actuator{position:relative;width:48px;height:85px;border-radius:9px;background:#d5d7e2;border:1px solid #bac0d0;box-shadow:inset 8px 0 0 #e6e7ef}.actuator:before{content:"";position:absolute;left:17px;top:-15px;width:12px;height:32px;background:#8a8da3;border-radius:3px}.actuator:after{content:"";position:absolute;left:13px;bottom:-16px;width:20px;height:24px;border:4px solid #625999;border-top:0;border-radius:0 0 7px 7px}.actuator-label{font-size:12px;line-height:1.8}.jog{display:grid;grid-template-columns:1fr 1fr;gap:9px}.jog button{padding:13px}.kv{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid #edf0f5;font-size:12px}.kv:last-child{border:0}.kv span:first-child{color:var(--muted)}.board-wrap{padding:24px 18px 12px;background:#f8f9fc;border-radius:0 0 13px 13px;overflow:hidden}.board{width:100%;height:auto;display:block;max-height:420px}.board .module{cursor:pointer}.board .module:focus{outline:none;stroke:#9c77dc;stroke-width:1.5}.board .selected-ring{stroke:#6556bd;stroke-width:1.2;fill:none;stroke-dasharray:2 1.2}.board text{font-family:Inter,"Segoe UI",Arial,sans-serif;pointer-events:none}.board-foot{padding:13px 22px;display:flex;justify-content:space-between;font-size:11px;color:var(--muted);gap:12px;background:white;border-top:1px solid var(--line);border-radius:0 0 13px 13px}.module-row{display:flex;align-items:center;gap:12px;width:100%;padding:13px 18px;border:0;border-radius:0;border-bottom:1px solid #edf0f5;text-align:left}.module-row.chosen{background:#f3f1fc}.module-icon{height:33px;width:33px;border-radius:9px;background:#e9f2f7;display:grid;place-items:center;color:var(--blue);font-weight:700}.module-icon.valve{background:var(--pale);color:var(--violet)}.module-info{flex:1}.module-info small{display:block;margin-top:3px;font-size:11px}.steps{padding:10px 15px}.step{display:grid;grid-template-columns:30px 1fr auto;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px;margin:9px 0;cursor:pointer}.step.selected{border-color:#aaa1d6;box-shadow:0 0 0 2px #f0edf9}.step.running{background:#f0edfc;border-color:var(--violet)}.step.done{background:#f6faf8}.step .number{font-size:12px;width:27px;height:27px;border-radius:50%;background:#f1f3f7;display:grid;place-items:center;color:var(--muted)}.step .step-title{font-size:13px;font-weight:650}.step small{display:block;margin-top:5px;font-size:12px}.step .actions{display:flex;gap:4px}.empty{padding:30px;text-align:center;color:var(--muted)}.run-focus{padding:29px 24px;background:linear-gradient(110deg,#f6f4ff,#f8fbfd);border-bottom:1px solid var(--line)}.run-focus h2{font-size:23px;margin:12px 0}.progress{height:5px;border-radius:3px;background:#e9e5f4;margin:20px 0 15px;overflow:hidden}.progress span{display:block;height:100%;background:var(--violet);transition:width .3s}.timeline{max-height:220px;overflow:auto;padding:5px 0}.event{display:grid;grid-template-columns:65px 1fr;gap:9px;padding:9px 0;border-bottom:1px solid #eef0f4;font-size:12px}.event time{color:var(--muted);font-variant-numeric:tabular-nums}.check-item{display:flex;gap:9px;font-size:12px;padding:9px 0;line-height:1.5}.check-item:before{content:"✓";color:var(--green)}.check-item.bad:before{content:"!";color:var(--red)}.notice{background:#24283d;color:white;box-shadow:0 8px 25px #0002;padding:13px 18px;border-radius:9px;max-width:480px;font-size:13px}#notice{position:fixed;right:24px;bottom:20px;z-index:10;pointer-events:none}dialog{border:1px solid var(--line);border-radius:16px;padding:25px;max-width:650px;width:calc(100% - 32px);color:var(--ink);box-shadow:0 25px 90px #18203c30}dialog::backdrop{background:#171b3440;backdrop-filter:blur(3px)}dialog h2{margin-bottom:8px}dialog p{font-size:13px;color:var(--muted);margin-bottom:20px}dialog .row.end{justify-content:flex-end;margin-top:24px}.footer-note{font-size:11px;color:var(--muted);margin-top:20px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:12px}th,td{text-align:left;padding:11px 8px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-weight:600}td input{min-width:80px}.library-item{border-bottom:1px solid var(--line);padding:14px 0;display:flex;gap:14px;align-items:center}.library-item div{flex:1}.library-item small{display:block;margin-top:5px}.mode-intro{font-size:12px;color:var(--muted)}.inline-error{color:var(--red);font-size:12px}.diagram-caption{font-size:11px;color:var(--muted);padding:8px 0}.mini-board .board{max-height:180px}.btn-link{color:var(--violet);padding:4px 0;border:0;background:none}.controls-bottom{padding:17px 22px;display:flex;gap:8px;flex-wrap:wrap;border-top:1px solid var(--line)}
@media(max-width:1150px){.layout{grid-template-columns:185px 1fr}.sidebar{padding:24px 10px}.main{padding:24px 22px}.topbar{padding:0 22px}.grid2{grid-template-columns:1.3fr 1fr}.heading{flex-wrap:wrap}.stat-row{gap:8px}.stat{padding:13px}}
@media(max-width:880px){.layout{display:block}.sidebar{padding:14px 20px;border-right:0;border-bottom:1px solid var(--line);gap:15px}.sidebar .nav-label,.sidebar-bottom{display:none}.nav{display:flex;flex-wrap:wrap}.nav button{padding:9px 12px}.brand{padding:0}.brand small{display:none}.brand-name{font-size:19px}.mark{transform:scale(.8)}.topbar{height:auto;min-height:53px;padding:12px 20px}.main{padding:22px 18px}.grid2{grid-template-columns:1fr}.stat .value{font-size:20px}.heading h1{font-size:25px}.grid2.reverse-small{display:flex;flex-direction:column}.equal{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.form-grid,.equal{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.stat-row{grid-template-columns:1fr}.stat{display:flex;align-items:center;justify-content:space-between;gap:10px}.stat .value{margin:0}.stat small{display:none}.nav-num{display:none}.nav button{font-size:12px}.panel-head,.panel-body{padding:17px}.topbar .crumb{display:none}.step{grid-template-columns:25px 1fr}.step .actions{grid-column:2}.board-foot{flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}