/* Local system font stack; no third-party requests from the admin panel. */
:root{color-scheme:dark;--bg:#0b1120;--panel:#111b2f;--panel2:#14203a;--line:#25314a;--muted:#8796b3;--soft:#b9c5db;--white:#f4f7ff;--blue:#698aff;--teal:#44dac1;--orange:#ffc475;--red:#ff8189;--shadow:0 16px 55px #03081625}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--white);font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:13px;line-height:1.55}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--teal);outline-offset:2px}a{color:inherit;text-decoration:none}.sidebar{width:246px;position:fixed;inset:0 auto 0 0;background:#0e1729;border-right:1px solid #25314a;z-index:20;display:flex;flex-direction:column;padding:29px 15px 18px}.brand{display:flex;align-items:center;gap:10px;padding:0 10px 30px}.brand-icon{height:37px;width:37px;border-radius:11px;background:linear-gradient(140deg,#6387ff,#31d2bb);display:grid;place-items:center;box-shadow:0 5px 22px #456cf944;color:white;font-size:24px}.brand strong{font-size:18px;letter-spacing:-.7px;line-height:1;display:block}.brand strong span{color:#70c6fe}.brand small{display:block;font-size:9px;letter-spacing:2.3px;color:#8796b3;margin-top:8px;font-weight:700}.env{background:#15243b;border:1px solid #293a55;color:#c8d4e9;border-radius:8px;font-size:10px;font-weight:600;margin:0 8px 22px;padding:8px 9px}.env-dot{display:inline-block;width:7px;height:7px;background:#ffc475;border-radius:50%;margin-right:5px}.env-right{float:right;color:#7f95be}.navlabel{font-size:9px;font-weight:800;letter-spacing:1.4px;color:#697994;padding:17px 15px 12px}nav{overflow:auto}nav .navlabel{padding-top:24px}.navlink{border:0;background:none;color:#9daac0;display:flex;align-items:center;text-align:left;gap:11px;padding:11px 15px;width:100%;border-radius:9px;margin-bottom:4px;font-weight:600;font-size:12px}.navlink:hover{background:#19263e;color:#fff}.navlink.active{background:linear-gradient(100deg,#263d67,#1a2b48);color:#e8efff;border:1px solid #314a75;padding:10px 14px}.navlink.active .navicon{color:#77a2ff}.navicon{width:19px;text-align:center;font-size:18px;color:#7489ac;line-height:1}.navnum{margin-left:auto;font-size:9px;color:#829cc0}.count-pill{margin-left:auto;border-radius:5px;background:#3a2634;color:#ffb5bf;padding:0 6px;font-size:10px}.sidebar-bottom{margin-top:auto;border-top:1px solid var(--line);padding:19px 6px 0;display:flex;align-items:center;gap:9px}.operator-avatar,.tiny-avatar{background:linear-gradient(145deg,#7966ff,#4282f1);border-radius:50%;display:grid;place-items:center;font-weight:800;color:white}.operator-avatar{width:35px;height:35px}.operator-label{flex:1;min-width:0}.operator-label strong,.operator-label small{display:block}.operator-label strong{font-size:11px}.operator-label small{color:var(--muted);font-size:10px}.muted{color:var(--muted)}.main{margin-left:246px;min-height:100vh}.topbar{height:71px;background:#10192caa;border-bottom:1px solid #25314a;display:flex;align-items:center;justify-content:space-between;padding:0 36px;position:sticky;top:0;z-index:10;backdrop-filter:blur(12px)}.crumb{color:var(--muted);font-size:11px}.crumb b{font-weight:400;padding:0 10px;color:#536583}.crumb strong{color:#f0f3fb}.top-actions{display:flex;align-items:center;gap:22px}.api-chip{border:1px solid #294c4d;background:#153536;color:#a6e6d9;font-size:10px;border-radius:100px;padding:6px 11px}.api-chip i{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--teal);margin-right:5px}.api-chip.offline{background:#3f2732;color:#ffd1d5;border-color:#7c3c4e}.api-chip.offline i{background:#ff8d94}.time{font-size:11px;color:var(--muted)}.iconbtn{background:transparent;border:1px solid #2b3b56;color:#b6c5df;width:34px;height:34px;border-radius:9px;font-size:17px}.tiny-avatar{width:32px;height:32px}.content{max-width:1760px;margin:0 auto;padding:27px 36px 20px}.demo-banner{background:#302a19;border:1px solid #67533a;color:#dfcfa8;border-radius:9px;padding:10px 14px;display:flex;gap:10px;margin:0 0 22px;font-size:11px;align-items:center}.demo-banner span{color:#ffc475;font-size:19px}.demo-banner strong{color:#ffdda2}.pagehead{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px}.eyebrow{color:#839ec9;font-size:9px;font-weight:800;letter-spacing:2.1px;margin-bottom:8px}.pagehead h1{font-size:26px;letter-spacing:-1px;line-height:1.2;margin:0 0 8px;font-weight:800}.pagehead p{color:#93a3bc;margin:0;font-size:12px}.action{border:1px solid #587cf4;background:#5c80f2;border-radius:8px;color:white;padding:11px 17px;font-weight:700;font-size:11px;white-space:nowrap}.action:hover:not(:disabled){background:#7191ff}.action.secondary{background:#192b48;border-color:#33496e;color:#d3e0f7}.action span{margin-left:13px}.action.disabled{opacity:.45}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:18px}.stat{background:var(--panel);border:1px solid var(--line);border-radius:11px;padding:17px 20px 15px;min-height:127px;box-shadow:var(--shadow)}.stat-top{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:11px;font-weight:600}.stat-icon{border-radius:9px;background:#1a3152;color:#87a8ff;padding:6px 9px;font-size:17px}.stat-number{font-size:29px;font-weight:800;margin-top:4px;letter-spacing:-1px;line-height:1.4}.stat-bottom{font-size:10px;color:#899dbd}.stat-bottom b{color:#6addba}.two-cols{display:grid;grid-template-columns:1.08fr 1fr;gap:16px;margin-bottom:17px}.two-thirds{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(265px,1fr);gap:16px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:11px;overflow:hidden;box-shadow:var(--shadow);min-width:0}.panelhead{padding:19px 20px 13px;display:flex;align-items:start;justify-content:space-between;gap:12px}.panelhead h3,.settings-info h3{margin:0;font-size:13px;font-weight:800}.panelhead p{margin:3px 0 0;color:var(--muted);font-size:10px}.tag{display:inline-flex;border:1px solid #34445d;background:#202d42;color:#aab8d0;border-radius:5px;padding:5px 7px;font-size:9px;letter-spacing:.5px;font-weight:800;white-space:nowrap}.tag.navy{background:#1b2b49;color:#a7bcff;border-color:#344a73}.tag.teal{background:#183936;color:#8ce1cf;border-color:#28665d}.tag.warn{background:#423026;color:#ffcd94;border-color:#79563a}.tag.red{background:#462a35;color:#ffafb7;border-color:#7d4055}.panelbottom{border-top:1px solid var(--line);padding:13px 20px;display:flex;align-items:center;justify-content:space-between;color:#8799b3;font-size:10px}.panelbottom span{font-size:10px}.text-link{border:0;background:none;padding:0;color:#99b3ff;font-weight:700;font-size:11px}.text-link:hover{text-decoration:underline}.mini-topology{height:248px;position:relative;padding:4px 20px 10px}.mini-topology svg{display:block;width:100%;height:100%}.chart-wrap{padding:0 22px 15px}.chart-key{display:flex;gap:18px;color:#a3b2ca;font-size:10px;margin:12px 0}.keydot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:4px}.keydot.blue{background:#6d8cff}.keydot.teal{background:#45d2bc}.keydot.orange{background:#f0b767}.keydot.slate{background:#8490a7}.traffic-chart{width:100%;height:220px;display:block}.axis{display:flex;justify-content:space-between;font-size:9px;color:#7385a3}.event-item{display:flex;align-items:center;gap:11px;border-top:1px solid #263149;padding:13px 20px}.event-dot{border-radius:8px;width:32px;height:32px;display:grid;place-items:center;flex-shrink:0;background:#183d3c;color:#70e3ce;font-size:15px}.event-dot.warning{background:#493726;color:#f2bd72}.event-dot.info{background:#223456;color:#8daeff}.event-content{flex:1;min-width:0}.event-content strong{display:block;font-size:10px}.event-content small{color:#879ab4;font-size:10px}.event-time{color:#7082a1;font-size:9px}.quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px;padding:5px 20px 19px}.quick-grid button{display:flex;flex-direction:column;align-items:start;gap:5px;background:#17243a;border:1px solid #2e3d58;padding:13px;border-radius:9px;color:var(--white);text-align:left}.quick-grid button:hover{border-color:#6a8fff}.quick-grid button strong{font-size:11px}.quick-grid button small{color:#8294b0;font-size:10px}.quickicon{border-radius:7px;padding:2px 9px;font-size:20px}.quickicon.lavender{background:#302c5d;color:#aea0ff}.quickicon.aqua{background:#16443f;color:#64ddc6}.quickicon.orange{background:#4a352b;color:#ffc084}.quickicon.grey{background:#293a50;color:#b5c7df}.view{display:none;animation:appear .15s ease-out}.view.active{display:block}@keyframes appear{from{opacity:.7;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}.footer{display:flex;justify-content:space-between;gap:12px;color:#637695;font-size:10px;margin-top:25px;padding:15px 0}.map-panel #topology-svg{padding:9px 15px 2px}.map-panel svg{display:block;width:100%;max-height:480px}.node{cursor:pointer}.node:focus-visible rect{stroke:#fff;stroke-width:2}.node rect{transition:stroke .2s;stroke:#334f7c;stroke-width:1.5}.node:hover rect{stroke:#86a9ff;stroke-width:3}.node.selected rect{stroke:#82d9ff;stroke-width:3}.legend{display:flex;gap:15px;flex-wrap:wrap;color:#9eacc2;font-size:10px;padding:0 20px 18px}.inspector{padding-bottom:15px}.inspector-detail{padding:5px 20px}.inspector-symbol{width:50px;height:50px;background:#273c5c;border-radius:12px;display:grid;place-items:center;font-size:24px;margin-bottom:12px}.inspector-detail h2{font-size:20px;margin:0 0 3px}.inspector-detail .subtitle{color:#9aacc6;font-size:12px;margin-bottom:15px}.detail-row{display:flex;justify-content:space-between;border-top:1px solid #293953;padding:11px 0;gap:10px}.detail-row span{color:#91a3bf}.detail-row strong{text-align:right}.inspector-notice{border-radius:8px;background:#182e3e;border:1px solid #2b4b5e;color:#a9d5e2;font-size:10px;padding:12px;margin-top:17px}.table-toolbar{display:flex;justify-content:space-between;align-items:center;gap:13px;padding:20px}.search,.select,input:not([type=checkbox]){background:#17243b;border:1px solid #344560;color:#f0f5ff;padding:10px 12px;border-radius:8px;font-size:11px}.search{width:min(420px,100%)}.search::placeholder,input::placeholder{color:#7d90ad}.select{min-width:125px}.table-scroll{width:100%;overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:11px}th{color:#7c90af;background:#162139;font-size:9px;letter-spacing:.65px;font-weight:800;padding:13px 18px;border-top:1px solid #26334b;border-bottom:1px solid #26334b;white-space:nowrap}td{padding:15px 18px;color:#b9c8dc;border-bottom:1px solid #223048;white-space:nowrap}tbody tr:hover{background:#18263e}td strong{font-size:11px;color:#e8effa;display:block}td small{color:#7e91af}.status-dot{width:7px;height:7px;display:inline-block;border-radius:50%;background:#42d5b8;margin-right:7px}.status-dot.warn{background:#fbbd67}.avatar{display:inline-grid;place-items:center;background:#314269;border-radius:9px;height:31px;width:31px;color:#d5e4ff;font-weight:800;margin-right:8px}.inline-flex{display:inline-flex;align-items:center}.detailsbtn{border:1px solid #394d6a;background:#1c2a44;color:#adc4f8;border-radius:6px;padding:7px 12px;font-size:10px}.stats.minor{grid-template-columns:repeat(3,1fr)}.plans-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-bottom:18px}.plan{border:1px solid #2d3e59;background:#111b2f;border-radius:11px;padding:20px}.plan.popular{border-color:#5376bc}.plan .plan-icon{height:34px;width:34px;background:#23395a;border-radius:9px;display:grid;place-items:center;font-size:18px;margin-bottom:13px}.plan h3{margin:0 0 5px;font-size:15px}.plan p{color:#98a9c3;font-size:11px;margin:0 0 16px;min-height:35px}.plan .plan-features{display:flex;flex-direction:column;gap:8px;border-top:1px solid #2d3c56;padding-top:15px}.plan-features span{font-size:10px;color:#c5d3ea}.plan-features span::before{content:'✓';color:#52d3be;margin-right:9px}.data-model{padding-bottom:15px}.model-path{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:10px 20px}.model-path span{color:#b9cbf3;background:#1d3050;border:1px solid #39517c;border-radius:6px;padding:8px;font-size:10px}.model-path b{color:#5f88d1}.help{font-size:10px;color:#889fbe;padding:0 20px}.route-toggles{padding:3px 20px}.toggleline{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:15px 0;border-bottom:1px solid #28364d;position:relative;cursor:pointer}.toggleline div{flex:1}.toggleline strong,.toggleline small{display:block}.toggleline small{font-size:10px;color:#8b9db8}.toggleline input{position:absolute;opacity:0;width:44px;height:24px;right:0;cursor:pointer}.switch{width:40px;height:23px;background:#37465d;border-radius:50px;position:relative;flex-shrink:0;transition:background .2s}.switch:after{content:'';background:white;width:17px;height:17px;border-radius:50%;position:absolute;top:3px;left:3px;transition:transform .2s}.toggleline input:checked+.switch{background:#4b85e9}.toggleline input:checked+.switch:after{transform:translateX(17px)}.toggleline input:focus-visible+.switch{outline:2px solid var(--teal);outline-offset:2px}.rule-form{padding:18px 20px}.rule-form h4{font-size:12px}.fieldgrid{display:grid;grid-template-columns:1fr 150px;gap:12px;margin-bottom:13px}.fieldgrid label{font-size:10px;color:#8e9fb9;display:flex;flex-direction:column;gap:6px}.fieldgrid label input,.fieldgrid label select{width:100%}.rule-form .help{padding:0}.routing-cols .panel{align-self:start}.settings-info{padding:20px;margin-top:17px}.settings-info p{color:#93a6c1;font-size:11px}.api-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}.api-links a{background:#1e3152;border:1px solid #364f7e;color:#b2c9ff;padding:8px 11px;border-radius:7px;font-size:10px}.module-entry{display:flex;align-items:center;justify-content:space-between;padding:14px 21px;gap:12px;border-top:1px solid #293953}.module-entry strong{display:block;font-size:11px}.module-entry small{font-size:10px;color:#8396b0}.toast{position:fixed;right:25px;bottom:25px;background:#1c3850;color:#e8faff;border:1px solid #4b7e9d;padding:12px 18px;border-radius:9px;box-shadow:0 9px 40px #0007;z-index:50;font-size:12px;pointer-events:none;opacity:0;transform:translateY(10px);transition:.2s}.toast.show{opacity:1;transform:none}.mobile-only{display:none}
@media(max-width:1250px){.content{padding:24px}.topbar{padding:0 24px}.stats{gap:10px}.stat{padding:15px}.two-cols{grid-template-columns:1fr 1fr}.fieldgrid{grid-template-columns:1fr}}
@media(max-width:1000px){.sidebar{width:205px}.main{margin-left:205px}.content{padding:21px}.two-cols,.two-thirds{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}.plans-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.sidebar{transform:translateX(-100%);width:245px;transition:.2s}.sidebar.open{transform:none;box-shadow:8px 0 60px #0008}.main{margin-left:0}.topbar{padding:0 16px;height:63px}.top-actions{gap:10px}.time{display:none}.mobile-only{display:block}.content{padding:17px}.pagehead{align-items:start;flex-direction:column}.pagehead h1{font-size:23px}.stats,.stats.minor{grid-template-columns:1fr 1fr;gap:9px}.stat{padding:13px;min-height:105px}.stat-number{font-size:23px}.plan{padding:15px}.plans-grid{grid-template-columns:1fr}.footer{flex-direction:column}.demo-banner{align-items:start}.two-thirds{grid-template-columns:1fr}.panelhead{padding:15px}.table-toolbar{padding:15px;flex-wrap:wrap}.routing-cols .fieldgrid{grid-template-columns:1fr}}
/* ArtAreaNet Blueprint Studio 0.3 */
.stepper{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;margin:16px 0 20px}.step-pill{display:flex;align-items:center;gap:9px;color:#92a8c6;border:1px solid #2d425e;background:#121f34;padding:10px;border-radius:9px;text-align:left;min-width:0}.step-pill span{width:25px;height:25px;border-radius:8px;background:#223957;display:grid;place-items:center;font-weight:800;flex-shrink:0}.step-pill small{font-size:10px;overflow-wrap:anywhere}.step-pill.active{background:#193a44;border-color:#39bfb2;color:#dbfff6}.step-pill.active span,.step-pill.done span{background:#167e74;color:white}.step-pill.done{color:#77cbbb}.studio-panel{padding:26px;margin-bottom:15px}.studio-eyebrow{font-size:10px;letter-spacing:1.7px;font-weight:800;color:#51dbbf}.studio-panel h2{font-size:22px;margin:8px 0 7px}.studio-intro{max-width:780px;font-size:12px;color:#91a6bf;margin:0 0 24px}.choice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:18px 0 23px}.option-card{background:#16263d;border:1px solid #334965;color:#eef4ff;min-height:118px;border-radius:12px;text-align:left;padding:18px;display:flex;flex-direction:column;gap:6px;position:relative}.option-card:hover{border-color:#7299d6}.option-card.chosen{background:#15363c;border-color:#4bc8b4;box-shadow:inset 0 0 0 1px #338e86}.option-card strong{font-size:14px}.option-card small{font-size:11px;color:#91a6be}.option-card em{font-style:normal;font-size:10px;color:#70cbbd}.option-check{position:absolute;top:12px;right:14px;color:#6fdcca;font-size:16px}.protocols-pick{grid-template-columns:repeat(3,1fr)}.studio-label{display:flex;flex-direction:column;gap:7px;color:#a8b9d1;font-weight:600;font-size:11px}.studio-label input,.studio-label select{width:100%;min-height:40px}.studio-label select{background:#17243b;color:#f0f5ff;border:1px solid #344560;border-radius:8px;padding:10px}.studio-label input{background:#17243b}.studio-footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);margin-top:28px;padding-top:23px}.info-strip{padding:13px 15px;color:#9ad6dc;background:#153141;border:1px solid #285667;border-radius:9px;font-size:11px;margin:17px 0}.info-strip.warning{color:#e9c89e;background:#383020;border-color:#68512e}.summary-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:11px;margin:18px 0 22px}.summary-grid div{background:#17273c;border:1px solid #2b4361;border-radius:8px;padding:13px}.summary-grid small,.summary-grid strong{display:block}.summary-grid small{color:#90a3be}.summary-grid strong{margin-top:5px}.studio-actions{display:flex;gap:9px}.studio-grid{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(290px,.8fr);gap:15px}.visual-stage{min-height:540px}.visual-stage .diagram-scroll{padding:18px;overflow:auto;min-height:410px;display:flex;align-items:center;background-color:#0e1b2c;background-image:radial-gradient(#2a405d 1px,transparent 1px);background-size:17px 17px}.diagram-scroll svg{width:100%;min-width:700px;max-width:1200px;transform-origin:center;transition:transform .16s}.diagram-node{cursor:pointer}.diagram-node:hover rect{stroke:#76ccf0}.diagram-node:focus-visible rect{stroke:#fff;stroke-width:3}.studio-side{padding:0 20px 20px;align-self:start}.studio-side .panelhead{padding-left:0}.studio-side .inspector-detail{padding:0}.studio-side h4{font-size:13px;margin:15px 0 10px}.studio-side .studio-label{margin-bottom:13px}.hairline{border:0;border-top:1px solid var(--line);margin:20px 0}.toolbtn{border:1px solid #3d526f;color:#b9d0e9;background:#192a42;border-radius:8px;padding:9px 13px;font-size:11px}.toolbtn:hover{border-color:#75a4dd}.designer-tools{display:flex;align-items:center;gap:9px;margin:0 0 15px}.designer-tools span{color:#92a6c0}.full{width:100%}.trace-result{margin-top:14px;background:#162b40;border:1px solid #31536b;border-radius:9px;padding:12px;min-height:80px}.trace-head{display:flex;align-items:center;justify-content:space-between;gap:8px;font-weight:800}.trace-chain{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:13px 0}.trace-chain span{font-size:10px;background:#243c57;padding:6px 8px;border:1px solid #40647c;border-radius:6px}.trace-chain b{color:#66cbb6}.trace-result p{font-size:10px;color:#a1bdd0}.protocol-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:18px}.protocol-card{padding:18px}.protocol-icon{width:43px;height:43px;background:#203c5c;border-radius:12px;display:grid;place-items:center;color:#80b9fb;font-size:25px}.protocol-card h3{font-size:14px;margin:12px 0 5px}.protocol-card p{font-size:11px;color:#cad8ea;margin:0 0 9px}.protocol-card small{font-size:10px;color:#8da2be}.protocol-card .toggleline{margin-top:20px}.egress-card{padding-bottom:20px}.egress-card p{color:#a9bcd3;font-size:11px;margin:0 20px 12px}.egress-card .toggleline{margin:0 20px}.studio-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px;margin:16px 0}.studio-form{display:flex;flex-direction:column;gap:17px}.cards-list{margin-top:19px}.list-entry{border:1px solid #30445c;border-radius:9px;padding:13px;display:flex;justify-content:space-between;gap:15px;margin-bottom:10px;align-items:center;background:#16263b}.list-entry strong,.list-entry small{display:block}.list-entry strong{font-size:12px}.list-entry small{color:#90a4c0;font-size:10px;margin-top:5px;overflow-wrap:anywhere}.list-entry .toolbtn{flex-shrink:0}
@media(max-width:1250px){.step-pill{padding:7px}.step-pill small{font-size:9px}.studio-grid{grid-template-columns:1fr}.visual-stage{min-height:auto}.protocol-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:850px){.stepper{grid-template-columns:repeat(3,1fr)}.choice-grid,.protocols-pick{grid-template-columns:1fr 1fr}.studio-panel{padding:17px}}
@media(max-width:600px){.stepper{grid-template-columns:repeat(2,1fr)}.choice-grid,.protocol-grid,.studio-fields,.summary-grid{grid-template-columns:1fr}.studio-actions{flex-wrap:wrap}.designer-tools{flex-wrap:wrap}.studio-grid{grid-template-columns:1fr}.studio-panel h2{font-size:18px}.option-card{min-height:96px}.visual-stage .diagram-scroll{min-height:260px}.studio-footer{gap:8px}}

.diagram-node{touch-action:none}.diagram-node:active{cursor:grabbing}