:root{
  --honey:#f5b800;--honey-2:#ffd54f;--ink:#182028;--muted:#6c7782;--bg:#f5f6f7;--surface:#fff;--surface-2:#f0f2f3;
  --line:#e1e5e8;--success:#16a36a;--danger:#d64c4c;--warning:#e69500;--shadow:0 14px 40px rgba(24,32,40,.08);
  --radius:18px;--radius-sm:12px;--sidebar:260px;--topbar:78px;--ease:180ms ease;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)
}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--ink)}body{min-height:100vh;overflow-x:hidden}button,input,select{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}.hidden{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
body[data-theme="industrial"]{--ink:#f1f3f4;--muted:#97a1ab;--bg:#11161a;--surface:#1a2025;--surface-2:#22292f;--line:#313941;--shadow:0 16px 44px rgba(0,0,0,.28);--radius:10px;--radius-sm:8px}
body[data-theme="minimal"]{--ink:#17191b;--muted:#73787e;--bg:#fafafa;--surface:#fff;--surface-2:#f7f7f7;--line:#dedede;--shadow:0 8px 26px rgba(20,20,20,.035);--radius:6px;--radius-sm:4px}
::selection{background:var(--honey);color:#171717}
.brand{display:flex;align-items:center;gap:10px;color:inherit;text-decoration:none;font-size:19px;letter-spacing:-.02em}.brand strong{font-weight:800}.brand-mark{width:36px;height:36px;display:grid;place-items:center}.brand-mark svg{width:100%;height:100%;overflow:visible}.brand-mark svg>path:first-child{fill:var(--honey);stroke:#1c1c1c;stroke-width:1.5}.brand-mark .brand-wing{fill:none;stroke:currentColor;stroke-width:3;stroke-linecap:round}.brand-mark .brand-body{fill:#202020;stroke:none}.brand-mark .brand-stripe{fill:none;stroke:var(--honey-2);stroke-width:3}.brand-large{font-size:24px}.brand-large .brand-mark{width:43px;height:43px}
.setup-shell{min-height:100vh;display:flex;flex-direction:column;background:radial-gradient(circle at 50% 0%,rgba(245,184,0,.14),transparent 34%),var(--bg)}.setup-topbar{height:84px;display:flex;align-items:center;justify-content:space-between;padding:18px clamp(20px,5vw,72px)}.compact-control{display:flex;align-items:center;gap:8px;padding:8px 10px;border:1px solid var(--line);background:var(--surface);border-radius:12px;box-shadow:0 4px 18px rgba(0,0,0,.04)}select{border:1px solid var(--line);background:var(--surface);border-radius:9px;padding:10px 34px 10px 12px;outline:none}.compact-control select{border:0;padding:4px 24px 4px 0;background:transparent}.setup-main{flex:1;display:grid;place-items:center;padding:30px 20px 90px}.setup-card{width:min(100%,500px);background:var(--surface);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:42px}.setup-choice-card{padding-bottom:32px}.setup-heading{text-align:center;margin-bottom:30px}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.14em;font-weight:800;color:var(--warning)}.setup-heading h1,.page-heading h2,.hero-panel h2{margin:8px 0 10px;letter-spacing:-.035em;line-height:1.05}.setup-heading h1{font-size:clamp(28px,4vw,38px)}.setup-heading p,.page-heading p,.hero-panel p,.demo-panel>p{color:var(--muted);line-height:1.55;margin:0}.setup-actions{display:grid;gap:12px}.btn{border:1px solid transparent;border-radius:11px;padding:11px 16px;font-weight:750;transition:transform var(--ease),background var(--ease),border-color var(--ease),box-shadow var(--ease);display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--honey);color:#171717;box-shadow:0 7px 16px rgba(245,184,0,.18)}.btn-primary:hover{background:#ffc61c}.btn-secondary{background:var(--surface);border-color:var(--line)}.btn-secondary:hover,.btn-ghost:hover{background:var(--surface-2)}.btn-ghost{background:transparent;border-color:var(--line)}.btn-danger-ghost{background:transparent;border-color:rgba(214,76,76,.28);color:var(--danger)}.btn-xl{min-height:54px;width:100%;justify-content:space-between;padding:14px 18px}.btn-arrow{font-size:22px;font-weight:400}.full-width{width:100%}.setup-note{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--muted);font-size:12px;margin:24px 0 0}.setup-form{display:grid;gap:16px}.back-button{border:0;background:transparent;padding:0;justify-self:start;color:var(--muted);font-weight:700}.field{display:grid;gap:7px;font-size:13px;font-weight:700}.field input,.field select{width:100%;border:1px solid var(--line);background:var(--bg);padding:13px 14px;border-radius:10px;outline:none;transition:border-color var(--ease),box-shadow var(--ease)}.field input:focus,.field select:focus{border-color:var(--honey);box-shadow:0 0 0 3px rgba(245,184,0,.13)}.form-error{font-size:12px;color:var(--danger);background:rgba(214,76,76,.08);padding:10px 12px;border-radius:8px;margin:0}
.app-shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar);background:var(--surface);border-right:1px solid var(--line);padding:20px 16px 16px;display:flex;flex-direction:column;z-index:50}.sidebar-brand-row{min-height:48px;display:flex;align-items:center;justify-content:space-between;padding:0 8px}.sidebar-system-chip{margin:20px 4px 14px;padding:11px 12px;border-radius:var(--radius-sm);background:var(--surface-2);display:flex;gap:10px;align-items:center}.sidebar-system-chip span:last-child{display:grid}.sidebar-system-chip small{color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.08em}.sidebar-system-chip strong{font-size:12px;margin-top:2px}.status-dot{width:9px;height:9px;border-radius:50%;display:inline-block;background:var(--success);box-shadow:0 0 0 4px rgba(22,163,106,.10)}.status-dot.warning{background:var(--warning);box-shadow:0 0 0 4px rgba(230,149,0,.12)}.status-dot.danger{background:var(--danger);box-shadow:0 0 0 4px rgba(214,76,76,.12)}.status-dot-neutral{background:#9aa3ab;box-shadow:none}.side-nav{display:grid;gap:5px}.nav-item{width:100%;border:0;background:transparent;color:var(--muted);display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:10px;font-weight:700;text-align:left;transition:all var(--ease)}.nav-item:hover{color:var(--ink);background:var(--surface-2)}.nav-item.active{background:rgba(245,184,0,.14);color:var(--ink)}.nav-icon{width:22px;text-align:center;font-size:18px}.nav-badge{margin-left:auto;border-radius:20px;background:var(--surface-2);padding:2px 7px;font-size:10px}.nav-alert-dot{width:7px;height:7px;margin-left:auto;background:var(--honey);border-radius:50%;display:none}.sidebar-footer{margin-top:auto}.profile-card{width:100%;background:transparent;border:0;border-top:1px solid var(--line);padding:16px 6px 10px;display:grid;grid-template-columns:34px 1fr auto;gap:10px;align-items:center;text-align:left}.profile-card>span:nth-child(2){display:grid;min-width:0}.profile-card strong{font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.profile-card small{color:var(--muted);font-size:10px;margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.avatar,.avatar-button{background:var(--honey);color:#171717;border-radius:50%;display:grid;place-items:center;font-weight:850}.avatar{width:34px;height:34px}.prototype-label{text-align:center;font-size:9px;letter-spacing:.18em;color:var(--muted);margin-top:7px}.main-shell{margin-left:var(--sidebar);min-height:100vh}.app-topbar{height:var(--topbar);position:sticky;top:0;z-index:35;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(16px);display:flex;align-items:center;justify-content:space-between;padding:0 clamp(20px,3.5vw,48px);border-bottom:1px solid color-mix(in srgb,var(--line) 78%,transparent)}.topbar-left,.topbar-actions{display:flex;align-items:center;gap:14px}.topbar-kicker{display:block;color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.09em}.app-topbar h1{font-size:20px;margin:2px 0 0;letter-spacing:-.02em}.connection-pill{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:30px;background:var(--surface);padding:8px 12px;font-size:11px;font-weight:700}.icon-button,.avatar-button{width:38px;height:38px;border:1px solid var(--line);background:var(--surface);display:grid;place-items:center}.icon-button{border-radius:10px;font-size:18px}.avatar-button{border-color:transparent}.content-wrap{padding:32px clamp(20px,3.5vw,48px) 80px;max-width:1500px;margin:0 auto}.page{display:none;animation:pageIn .22s ease}.page.active-page{display:block}@keyframes pageIn{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}.hero-panel{min-height:230px;border:1px solid var(--line);background:linear-gradient(135deg,var(--surface),color-mix(in srgb,var(--honey) 10%,var(--surface)));border-radius:var(--radius);padding:36px;display:flex;justify-content:space-between;align-items:center;overflow:hidden;position:relative}.hero-panel h2{font-size:clamp(31px,4vw,48px);max-width:620px}.hero-panel p{max-width:560px}.hero-visual{width:360px;height:190px;position:relative;flex:0 0 auto}.core-orb{position:absolute;right:66px;top:30px;width:130px;height:130px;border-radius:50%;background:var(--ink);color:var(--surface);display:grid;place-content:center;text-align:center;box-shadow:0 0 0 12px rgba(245,184,0,.20),0 20px 35px rgba(0,0,0,.16)}body[data-theme="industrial"] .core-orb{color:#111;background:var(--honey)}.core-orb span{font-size:10px;letter-spacing:.16em}.core-orb strong{font-size:21px;margin-top:3px}.honeycomb{position:absolute;width:78px;height:68px;background:rgba(245,184,0,.22);clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%)}.h1{right:180px;top:5px}.h2{right:10px;top:104px;transform:scale(.72)}.h3{right:210px;top:105px;transform:scale(.5)}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:14px}.metric-card,.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.metric-card{min-height:126px;padding:18px;display:grid;grid-template-columns:38px 1fr auto;gap:12px;align-items:start}.metric-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:10px;background:rgba(245,184,0,.15);color:var(--warning);font-size:18px}.metric-card>div:nth-child(2){display:grid;gap:4px;min-width:0}.metric-card span:not(.status-badge){font-size:11px;color:var(--muted)}.metric-card strong{font-size:17px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.metric-card small{font-size:10px;color:var(--muted)}.status-badge{align-self:start;border-radius:20px;padding:5px 8px;font-size:9px;font-weight:850;letter-spacing:.06em}.status-badge.success{background:rgba(22,163,106,.11);color:var(--success)}.status-badge.warning{background:rgba(230,149,0,.13);color:var(--warning)}.status-badge.danger{background:rgba(214,76,76,.11);color:var(--danger)}.status-badge.neutral{background:var(--surface-2);color:var(--muted)}.text-button{border:0;background:transparent;color:var(--warning);font-size:11px;font-weight:800;padding:4px}.dashboard-grid{display:grid;grid-template-columns:1.35fr .9fr;gap:14px;margin-top:14px}.panel{padding:22px}.panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.panel-head h3{margin:5px 0 0;font-size:20px}.live-indicator{font-size:9px;font-weight:850;color:var(--success);display:flex;align-items:center;gap:6px}.live-indicator i{width:7px;height:7px;background:var(--success);border-radius:50%;animation:pulse 1.6s infinite}@keyframes pulse{50%{box-shadow:0 0 0 6px rgba(22,163,106,0)}}.sensor-readouts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}.sensor-readout{padding:15px;background:var(--surface-2);border-radius:var(--radius-sm)}.sensor-readout>span{font-size:11px;color:var(--muted)}.sensor-readout strong{display:block;font-size:28px;margin:9px 0 10px;letter-spacing:-.04em}.sensor-readout strong small{font-size:12px;color:var(--muted);margin-left:2px}.progress{height:5px;background:color-mix(in srgb,var(--line) 80%,transparent);border-radius:5px;overflow:hidden}.progress i{display:block;height:100%;background:var(--honey);border-radius:5px;transition:width .3s ease}.activity-list{display:grid;margin-top:16px}.activity-item{display:grid;grid-template-columns:30px 1fr auto;gap:10px;align-items:center;padding:11px 0;border-bottom:1px solid var(--line)}.activity-item:last-child{border-bottom:0}.activity-icon{width:30px;height:30px;border-radius:9px;background:var(--surface-2);display:grid;place-items:center;font-size:12px}.activity-item span:nth-child(2){display:grid}.activity-item strong{font-size:11px}.activity-item small{font-size:9px;color:var(--muted);margin-top:2px}.activity-item time{font-size:9px;color:var(--muted)}
.page-heading{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin:5px 0 24px}.page-heading h2{font-size:32px}.page-heading p{max-width:690px}.heading-actions{display:flex;gap:9px}.module-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.module-card{position:relative;padding:20px;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.module-card::before{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:var(--honey)}.module-card.error::before{background:var(--danger)}.module-card-head{display:flex;justify-content:space-between;align-items:flex-start}.module-ident{display:flex;gap:12px}.module-symbol{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:rgba(245,184,0,.13);font-size:20px}.module-ident h3{margin:2px 0 2px;font-size:15px}.module-ident small{color:var(--muted);font-size:10px}.module-reading{margin:26px 0 18px}.module-reading strong{font-size:34px;letter-spacing:-.04em}.module-reading small{font-size:12px;color:var(--muted);margin-left:3px}.module-meta{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:13px;font-size:10px;color:var(--muted)}.module-switch{display:flex;align-items:center;justify-content:space-between;margin-top:18px;background:var(--surface-2);border-radius:10px;padding:10px 12px}.module-switch span{font-size:11px;font-weight:700}.switch-button{width:42px;height:23px;border-radius:20px;border:0;background:#aab1b7;padding:3px;transition:background var(--ease)}.switch-button::after{content:"";display:block;width:17px;height:17px;border-radius:50%;background:#fff;transition:transform var(--ease)}.switch-button.on{background:var(--success)}.switch-button.on::after{transform:translateX(19px)}
.sandbox-shell{display:grid;grid-template-columns:220px 1fr;gap:14px;min-height:620px}.node-palette{border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);padding:18px}.node-palette h3{margin:0 0 4px}.node-palette>p{font-size:11px;color:var(--muted);line-height:1.45;margin:0 0 16px}.palette-item{width:100%;display:grid;grid-template-columns:30px 1fr auto;gap:10px;align-items:center;border:1px solid var(--line);background:var(--surface-2);border-radius:10px;padding:10px;margin-bottom:8px;text-align:left}.palette-item>span:nth-child(2){display:grid}.palette-item strong{font-size:11px}.palette-item small{font-size:9px;color:var(--muted);margin-top:2px}.palette-icon{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;font-weight:850}.palette-icon.sensor{background:#dff2ff;color:#1675a5}.palette-icon.condition{background:#fff2cb;color:#a56a00}.palette-icon.actuator{background:#e7e0ff;color:#6247aa}.sandbox-help{margin-top:18px;border-top:1px solid var(--line);padding-top:16px}.sandbox-help strong{font-size:11px}.sandbox-help p{font-size:10px;color:var(--muted);line-height:1.5}.flow-workspace-wrap{min-width:0;display:flex;flex-direction:column}.workspace-toolbar{height:48px;border:1px solid var(--line);border-bottom:0;background:var(--surface);border-radius:var(--radius) var(--radius) 0 0;padding:0 14px;display:flex;align-items:center;justify-content:space-between;font-size:10px;color:var(--muted)}.workspace-toolbar>span:first-child{display:flex;align-items:center;gap:8px}.flow-status{font-weight:800}.flow-workspace{position:relative;min-height:520px;flex:1;border:1px solid var(--line);border-radius:0 0 var(--radius) var(--radius);overflow:hidden;background-color:var(--surface-2);background-image:radial-gradient(color-mix(in srgb,var(--muted) 24%,transparent) 1px,transparent 1px);background-size:20px 20px}.flow-lines{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:1}.flow-node{position:absolute;width:190px;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:0 8px 25px rgba(0,0,0,.08);z-index:2;user-select:none}.flow-node-head{padding:10px 12px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;cursor:grab}.flow-node-head>span{display:flex;align-items:center;gap:8px}.flow-node-head strong{font-size:11px}.flow-node-type{width:25px;height:25px;border-radius:7px;display:grid;place-items:center;font-size:10px;font-weight:850}.flow-node.sensor .flow-node-type{background:#dff2ff;color:#1675a5}.flow-node.condition .flow-node-type{background:#fff2cb;color:#a56a00}.flow-node.actuator .flow-node-type{background:#e7e0ff;color:#6247aa}.flow-node-body{padding:11px 12px;display:grid;gap:8px}.flow-node-body label{font-size:9px;color:var(--muted);display:grid;gap:4px}.flow-node-body select,.flow-node-body input{padding:7px 8px;font-size:10px;background:var(--surface-2);border:1px solid var(--line);border-radius:6px;min-width:0;width:100%}.node-port{position:absolute;top:50%;width:12px;height:12px;background:var(--honey);border:3px solid var(--surface);border-radius:50%;transform:translateY(-50%);box-shadow:0 0 0 1px var(--line)}.node-port.in{left:-6px}.node-port.out{right:-6px}.node-delete{border:0;background:transparent;color:var(--muted);font-size:15px;line-height:1}.flow-result{margin-top:12px;padding:14px 16px;border-radius:12px;border:1px solid rgba(22,163,106,.25);background:rgba(22,163,106,.08);font-size:12px;line-height:1.5}.flow-result.fail{border-color:rgba(230,149,0,.28);background:rgba(230,149,0,.08)}
.update-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.update-card{padding:24px}.update-card-top{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:22px}.update-icon{width:50px;height:50px;border-radius:14px;background:rgba(245,184,0,.15);display:grid;place-items:center;color:var(--warning);font-weight:900}.update-card h3{font-size:24px;margin:5px 0 22px}.version-row{display:flex;align-items:center;justify-content:space-between;padding:11px 0;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.version-row strong{color:var(--ink)}.update-card .btn{margin-top:18px}.release-panel{margin-top:14px}.release-panel ul{margin:20px 0 0;padding-left:20px;color:var(--muted);font-size:12px;line-height:2}.release-panel .panel-head>span{color:var(--muted);font-size:10px}
.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.settings-section{padding:22px}.settings-section.wide-setting{grid-column:1/-1}.settings-section-head{display:flex;gap:12px;align-items:center;margin-bottom:18px}.settings-icon{width:38px;height:38px;border-radius:10px;background:rgba(245,184,0,.14);display:grid;place-items:center;color:var(--warning);font-weight:900}.settings-section-head h3{font-size:15px;margin:0}.settings-section-head p{font-size:10px;color:var(--muted);margin:3px 0 0}.setting-row{min-height:58px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:16px}.setting-row>div{display:grid;gap:3px}.setting-row strong{font-size:11px}.setting-row small{font-size:9px;color:var(--muted)}.setting-row.selectable select{min-width:160px}.password-change{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:end;margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}.password-change .field{margin:0}.settings-actions{display:flex;gap:8px;margin-top:18px}.account-details{display:grid;grid-template-columns:1fr 1fr;gap:10px;background:var(--surface-2);border-radius:10px;padding:12px;margin-top:10px}.account-details div{display:grid;gap:2px}.account-details small{font-size:9px;color:var(--muted)}.account-details strong{font-size:11px;word-break:break-all}.theme-picker{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.theme-option{border:2px solid var(--line);background:transparent;border-radius:14px;padding:10px;text-align:left;transition:all var(--ease)}.theme-option.active{border-color:var(--honey);box-shadow:0 0 0 3px rgba(245,184,0,.10)}.theme-option strong{display:block;font-size:12px;margin:10px 2px 3px}.theme-option small{display:block;color:var(--muted);font-size:9px;margin:0 2px 4px}.theme-preview{height:88px;border-radius:9px;display:block;position:relative;overflow:hidden;border:1px solid rgba(0,0,0,.08)}.theme-preview::before{content:"";position:absolute;left:0;top:0;bottom:0;width:24%;background:rgba(0,0,0,.12)}.theme-preview i,.theme-preview b,.theme-preview em{position:absolute;left:31%;height:12px;border-radius:3px}.theme-preview i{top:16px;right:9%;background:#f5b800}.theme-preview b{top:35px;width:28%;background:rgba(110,110,110,.25)}.theme-preview em{top:54px;right:9%;height:22px;background:rgba(110,110,110,.16)}.industrial-preview{background:#1a2025}.industrial-preview::before{background:#101417}.industrial-preview b,.industrial-preview em{background:#303940}.smart-preview{background:#f5f6f7}.smart-preview::before{background:#fff}.minimal-preview{background:#fff}.minimal-preview::before{background:#f6f6f6}.minimal-preview i{height:6px;border-radius:0}.minimal-preview em{background:#fafafa;border:1px solid #e0e0e0}
.demo-toggle{position:fixed;right:20px;bottom:20px;z-index:70;border:1px solid #292929;background:#191919;color:#fff;border-radius:30px;padding:10px 14px;box-shadow:0 12px 30px rgba(0,0,0,.2);font-size:11px;font-weight:800;display:flex;align-items:center;gap:7px}.demo-panel{position:fixed;right:20px;bottom:72px;z-index:75;width:min(350px,calc(100vw - 30px));background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:0 20px 60px rgba(0,0,0,.24)}.demo-panel-head{display:flex;justify-content:space-between;align-items:flex-start}.demo-panel-head h3{margin:4px 0 0}.demo-panel>p{font-size:11px;margin:10px 0 18px}.demo-panel .field{margin-bottom:12px}.toggle-row,.range-row{display:flex;align-items:center;justify-content:space-between;gap:14px;border-top:1px solid var(--line);padding:13px 0}.toggle-row>span,.range-row>span{display:flex;flex-direction:column;gap:3px;font-size:11px}.toggle-row small{font-size:9px;color:var(--muted)}.toggle-row input{display:none}.toggle-row i{width:42px;height:23px;border-radius:20px;background:#aab1b7;padding:3px;transition:background var(--ease)}.toggle-row i::after{content:"";display:block;width:17px;height:17px;border-radius:50%;background:#fff;transition:transform var(--ease)}.toggle-row input:checked+i{background:var(--danger)}.toggle-row input:checked+i::after{transform:translateX(19px)}.range-row{display:grid}.range-row>span{flex-direction:row;justify-content:space-between}.range-row output{color:var(--warning);font-weight:850}.range-row input{width:100%;accent-color:var(--honey)}.toast-root{position:fixed;right:20px;top:20px;z-index:200;display:grid;gap:8px}.toast{min-width:240px;max-width:360px;background:#181d20;color:#fff;border-radius:11px;padding:12px 14px;box-shadow:0 14px 36px rgba(0,0,0,.22);font-size:11px;animation:toastIn .2s ease}.toast.success{border-left:3px solid var(--success)}.toast.warning{border-left:3px solid var(--warning)}.toast.error{border-left:3px solid var(--danger)}@keyframes toastIn{from{opacity:0;transform:translateY(-7px)}to{opacity:1;transform:none}}.mobile-only{display:none}.sidebar-backdrop{display:none}
body[data-theme="industrial"] .hero-panel{background:linear-gradient(135deg,#1a2025,#20261f)}body[data-theme="industrial"] .metric-icon,body[data-theme="industrial"] .settings-icon,body[data-theme="industrial"] .update-icon{background:#2b2a1b}body[data-theme="industrial"] .nav-item.active{background:#302b16;border-left:2px solid var(--honey);border-radius:4px}body[data-theme="industrial"] .panel,body[data-theme="industrial"] .metric-card,body[data-theme="industrial"] .module-card{box-shadow:none}body[data-theme="industrial"] .module-card::before{width:2px}body[data-theme="industrial"] .flow-workspace{background-color:#151b1f}body[data-theme="industrial"] .brand-mark .brand-wing{stroke:#d8dde1}
body[data-theme="minimal"] .hero-panel{background:var(--surface);border-width:0 0 1px;border-radius:0;padding-left:0;padding-right:0}body[data-theme="minimal"] .metric-card,body[data-theme="minimal"] .panel,body[data-theme="minimal"] .module-card{box-shadow:none}body[data-theme="minimal"] .metric-icon,body[data-theme="minimal"] .settings-icon,body[data-theme="minimal"] .update-icon{border-radius:3px}body[data-theme="minimal"] .nav-item.active{background:transparent;border-left:3px solid var(--honey);border-radius:0}body[data-theme="minimal"] .sensor-readout{background:#fafafa}body[data-theme="minimal"] .core-orb{border-radius:6px;box-shadow:8px 8px 0 var(--honey)}
@media(max-width:1150px){.metric-grid{grid-template-columns:repeat(2,1fr)}.module-grid{grid-template-columns:repeat(2,1fr)}.hero-visual{width:280px}.settings-grid{grid-template-columns:1fr}.settings-section.wide-setting{grid-column:auto}}
@media(max-width:850px){:root{--topbar:68px}.mobile-only{display:grid}.sidebar{transform:translateX(-102%);transition:transform .22s ease;width:min(290px,88vw);box-shadow:20px 0 50px rgba(0,0,0,.18)}.sidebar.open{transform:none}.sidebar-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:45;display:block;opacity:0;pointer-events:none;transition:opacity .22s ease}.sidebar-backdrop.visible{opacity:1;pointer-events:auto}.main-shell{margin-left:0}.app-topbar{padding:0 16px}.topbar-kicker,.connection-pill{display:none}.content-wrap{padding:22px 16px 80px}.hero-panel{min-height:200px;padding:26px}.hero-visual{width:200px;height:150px}.core-orb{right:28px;top:22px;width:105px;height:105px}.h1{right:115px}.h2{right:-15px}.h3{display:none}.dashboard-grid{grid-template-columns:1fr}.sandbox-shell{grid-template-columns:1fr}.node-palette{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.node-palette h3,.node-palette>p,.sandbox-help{grid-column:1/-1}.palette-item{margin:0;grid-template-columns:28px 1fr}.palette-item>span:last-child{display:none}.flow-workspace{min-height:560px}.demo-toggle{right:14px;bottom:14px}.demo-panel{right:14px;bottom:65px}}
@media(max-width:620px){.password-change{grid-template-columns:1fr}.password-change .btn{width:100%}.setup-topbar{height:72px;padding:14px 16px}.brand-large{font-size:19px}.brand-large .brand-mark{width:36px;height:36px}.compact-control>span{display:none}.setup-main{padding:16px 14px 60px}.setup-card{padding:28px 20px;border-radius:18px}.hero-panel{min-height:auto;padding:24px;display:block}.hero-visual{display:none}.metric-grid{grid-template-columns:1fr}.metric-card{min-height:108px}.sensor-readouts{grid-template-columns:1fr}.page-heading{display:grid;align-items:start}.page-heading .btn{width:100%}.heading-actions{display:grid;grid-template-columns:1fr 1fr}.module-grid{grid-template-columns:1fr}.sandbox-heading .heading-actions{grid-template-columns:1fr 1fr}.node-palette{grid-template-columns:1fr}.node-palette h3,.node-palette>p,.sandbox-help{grid-column:auto}.flow-node{width:165px}.update-grid{grid-template-columns:1fr}.theme-picker{grid-template-columns:1fr}.theme-option{display:grid;grid-template-columns:105px 1fr;column-gap:12px}.theme-preview{grid-row:1/3;height:72px}.theme-option strong{align-self:end;margin:0}.theme-option small{align-self:start}.settings-actions{display:grid}.setting-row.selectable{align-items:flex-start;flex-direction:column;padding:14px 0}.setting-row.selectable select{width:100%}.account-details{grid-template-columns:1fr}.topbar-actions{gap:8px}.topbar-left{gap:8px}.app-topbar h1{font-size:18px}.toast-root{left:14px;right:14px;top:14px}.toast{min-width:0;max-width:none}.demo-toggle span:last-child{display:none}.demo-toggle{width:46px;height:46px;justify-content:center;padding:0}}

/* Sandbox v0.2 */
.sandbox-shell-v2{grid-template-columns:210px minmax(0,1fr);align-items:stretch;transition:grid-template-columns .2s ease}
.sandbox-shell-v2.ai-open{grid-template-columns:210px minmax(0,1fr) 320px}
.sandbox-actions{grid-template-columns:repeat(3,max-content)}
.palette-icon.schedule{background:#e7f5e9;color:#247743}.flow-node.schedule .flow-node-type{background:#e7f5e9;color:#247743}
.flow-switcher-row{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px;min-width:0}
.flow-tabs{display:flex;align-items:center;gap:6px;overflow:auto;min-width:0;padding:2px 0;scrollbar-width:thin}
.flow-tab-wrap{display:flex;align-items:center;border:1px solid var(--line);background:var(--surface);border-radius:10px;white-space:nowrap;transition:border-color var(--ease),background var(--ease)}
.flow-tab-wrap.active{border-color:var(--honey);box-shadow:0 0 0 2px rgba(245,184,0,.10)}
.flow-tab{display:flex;align-items:center;gap:7px;border:0;background:transparent;padding:8px 10px;font-size:10px;font-weight:750;color:var(--muted)}
.flow-tab-wrap.active .flow-tab{color:var(--ink)}
.flow-tab-dot{width:7px;height:7px;border-radius:50%;background:#aab1b7}.flow-tab-dot.enabled{background:var(--success)}
.flow-tab-delete{border:0;border-left:1px solid var(--line);background:transparent;color:var(--muted);padding:7px 9px;font-size:14px;line-height:1}.flow-tab-delete:hover{color:var(--danger)}
.btn-compact{padding:8px 10px;font-size:10px;white-space:nowrap}
.workspace-toolbar-right{display:flex;align-items:center;gap:14px}.flow-enabled{display:flex;align-items:center;gap:6px;font-size:9px;color:var(--muted);cursor:pointer}.flow-enabled input{accent-color:var(--honey)}
.flow-empty{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;gap:7px;color:var(--muted);text-align:center;padding:20px;pointer-events:none}.flow-empty>span{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:var(--surface);border:1px solid var(--line);font-size:18px}.flow-empty strong{font-size:12px;color:var(--ink)}.flow-empty small{font-size:10px;max-width:260px;line-height:1.45}
.flow-result-note{display:block;margin-top:6px;color:var(--muted);font-size:9px}
.ai-chat-panel{min-width:0;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);display:flex;flex-direction:column;min-height:620px;overflow:hidden;box-shadow:var(--shadow)}
.ai-chat-head{display:flex;align-items:flex-start;justify-content:space-between;padding:16px 16px 12px;border-bottom:1px solid var(--line)}.ai-chat-head h3{margin:4px 0 0;font-size:15px}
.ai-disclaimer{margin:12px 14px 0;padding:10px 11px;border:1px solid rgba(245,184,0,.28);background:rgba(245,184,0,.08);border-radius:9px;font-size:9px;color:var(--muted);line-height:1.45}
.ai-chat-messages{flex:1;min-height:240px;overflow:auto;padding:14px;display:flex;flex-direction:column;gap:9px}
.ai-message{max-width:90%;font-size:10px;line-height:1.5;padding:9px 11px;border-radius:12px;background:var(--surface-2);border:1px solid var(--line);align-self:flex-start}.ai-message.user{align-self:flex-end;background:rgba(245,184,0,.13);border-color:rgba(245,184,0,.25)}
.ai-time-options{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}.ai-time-options button,.ai-quick-prompts button{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:8px;padding:6px 8px;font-size:9px;text-align:left}.ai-time-options button:hover,.ai-quick-prompts button:hover{border-color:var(--honey)}
.ai-draft-card{display:grid;gap:6px;margin-top:8px;padding:9px;border-radius:9px;background:var(--surface);border:1px solid var(--line)}.ai-draft-card strong{font-size:10px}.ai-draft-card span{font-size:9px;color:var(--muted)}.ai-draft-card .btn{justify-self:start}
.ai-quick-prompts{display:grid;gap:6px;padding:0 14px 10px}
.ai-chat-form{display:grid;grid-template-columns:1fr auto;gap:7px;padding:10px 12px 12px;border-top:1px solid var(--line);background:var(--surface)}.ai-chat-form textarea{resize:none;min-height:48px;max-height:110px;border:1px solid var(--line);background:var(--surface-2);border-radius:9px;padding:9px 10px;font:inherit;font-size:10px;color:var(--ink);outline:none}.ai-chat-form textarea:focus{border-color:var(--honey);box-shadow:0 0 0 2px rgba(245,184,0,.10)}.ai-chat-form .btn{width:42px;padding:0;font-size:18px}
body[data-theme="industrial"] .ai-chat-panel{box-shadow:none}body[data-theme="industrial"] .flow-tab-wrap.active{background:#302b16}body[data-theme="minimal"] .ai-chat-panel{box-shadow:none}

@media(max-width:1320px){
  .sandbox-shell-v2.ai-open{grid-template-columns:190px minmax(0,1fr) 290px}
}
@media(max-width:1120px){
  .sandbox-shell-v2,.sandbox-shell-v2.ai-open{grid-template-columns:190px minmax(0,1fr)}
  .ai-chat-panel{position:fixed;right:18px;top:92px;bottom:18px;width:min(360px,calc(100vw - 36px));min-height:0;z-index:80;box-shadow:0 24px 70px rgba(0,0,0,.28)}
}
@media(max-width:850px){
  .sandbox-shell-v2,.sandbox-shell-v2.ai-open{grid-template-columns:1fr}
  .sandbox-shell-v2 .node-palette{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
  .sandbox-shell-v2 .node-palette h3,.sandbox-shell-v2 .node-palette>p,.sandbox-shell-v2 .sandbox-help{grid-column:1/-1}
  .sandbox-actions{grid-template-columns:repeat(3,1fr)}
  .sandbox-actions .btn{width:100%}
  .ai-chat-panel{top:78px;right:12px;bottom:12px;width:min(390px,calc(100vw - 24px))}
}
@media(max-width:620px){
  .sandbox-actions{grid-template-columns:1fr 1fr}.sandbox-actions #ai-chat-toggle{grid-column:1/-1}
  .sandbox-shell-v2 .node-palette{grid-template-columns:1fr 1fr}.sandbox-shell-v2 .node-palette h3,.sandbox-shell-v2 .node-palette>p,.sandbox-shell-v2 .sandbox-help{grid-column:1/-1}
  .flow-switcher-row{align-items:stretch;flex-direction:column}.flow-switcher-row>.btn{width:100%}.flow-tabs{padding-bottom:3px}
  .workspace-toolbar{height:auto;min-height:48px;gap:8px;align-items:flex-start;padding:10px 12px}.workspace-toolbar-right{gap:8px;align-items:flex-end;flex-direction:column}
  .flow-workspace{min-height:680px}.flow-node{width:165px}
  .ai-chat-panel{inset:70px 8px 8px;width:auto;border-radius:14px}
}


/* Sandbox graph editor v0.3 */
.palette-icon.logic{background:#e8f0ff;color:#3159a6}.flow-node.logic .flow-node-type{background:#e8f0ff;color:#3159a6}
.palette-item[draggable="true"]{cursor:grab}.palette-item.dragging{opacity:.5}.flow-workspace.drop-ready{outline:2px dashed var(--honey);outline-offset:-6px}
.node-port-zone{position:absolute;top:50%;width:36px;height:42px;transform:translateY(-50%);z-index:5;display:flex;align-items:center}.node-port-zone.in{left:-24px;justify-content:flex-start}.node-port-zone.out{right:-24px;justify-content:flex-end}
.node-port-zone .node-port{position:absolute;top:50%;margin:0;transform:translateY(-50%)}.node-port-zone.in .node-port{left:18px}.node-port-zone.out .node-port{right:18px}
.port-plus,.port-minus{position:absolute;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;padding:0;font-size:14px;font-weight:900;line-height:1;cursor:pointer;transition:opacity .15s ease,transform .15s ease,background .15s ease;box-shadow:0 3px 10px rgba(0,0,0,.16)}
.port-plus{opacity:0;pointer-events:none;background:var(--honey);color:#211900;border:2px solid var(--surface)}.node-port-zone.in .port-plus{left:-1px}.node-port-zone.out .port-plus{right:-1px}.node-port-zone:hover .port-plus,.node-port-zone:focus-within .port-plus{opacity:1;pointer-events:auto;transform:scale(1.05)}
.port-minus{background:#d94a4a;color:white;border:2px solid var(--surface);z-index:3}.node-port-zone.in .port-minus{left:-1px}.node-port-zone.out .port-minus{right:-1px}.port-minus.hidden{display:none}
.flow-lines{overflow:visible}.edge-line{fill:none;stroke:#f5b800;stroke-width:3;stroke-linecap:round;opacity:.88;pointer-events:none}.flow-edge.selected .edge-line{stroke-width:4;filter:drop-shadow(0 0 4px rgba(245,184,0,.35))}.edge-hit{fill:none;stroke:transparent;stroke-width:18;pointer-events:stroke;cursor:pointer}.edge-preview{fill:none;stroke:#f5b800;stroke-width:2.5;stroke-dasharray:7 6;stroke-linecap:round;opacity:.7;pointer-events:none}.edge-insert{pointer-events:all;cursor:pointer}.edge-insert circle{fill:var(--surface);stroke:#f5b800;stroke-width:2}.edge-insert text{fill:var(--ink);font-size:15px;font-weight:900;user-select:none}
.insert-picker{position:absolute;width:200px;z-index:20;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:10px;box-shadow:0 16px 45px rgba(0,0,0,.22)}.insert-picker>strong{display:block;font-size:10px;margin-bottom:8px;color:var(--muted)}.insert-picker>div{display:grid;gap:5px}.insert-picker button{border:1px solid var(--line);background:var(--surface-2);color:var(--ink);border-radius:8px;padding:7px 9px;text-align:left;font:inherit;font-size:10px;cursor:pointer}.insert-picker button:hover{border-color:var(--honey);background:color-mix(in srgb,var(--honey) 8%,var(--surface-2))}
.flow-eval-row{display:grid;gap:2px;margin-top:8px;padding:8px 10px;border-radius:8px;background:rgba(22,163,106,.06);border:1px solid rgba(22,163,106,.16)}.flow-eval-row.fail{background:rgba(230,149,0,.06);border-color:rgba(230,149,0,.18)}.flow-eval-row small{color:var(--muted);font-size:9px;line-height:1.4}
body[data-theme="industrial"] .insert-picker{box-shadow:0 16px 45px rgba(0,0,0,.4)}
@media(max-width:850px){.sandbox-shell-v2 .node-palette{grid-template-columns:repeat(3,1fr)}}
@media(max-width:620px){.sandbox-shell-v2 .node-palette{grid-template-columns:1fr 1fr}.port-plus{opacity:1;pointer-events:auto}.node-port-zone{width:32px}}