:root{--bg-base:#0a0d12;--bg-panel:#11161f;--bg-panel-elev:#161c27;--bg-input:#0d1218;--bg-hover:#1a2231;--bg-active:#1f2a3d;--border-default:#1f2937;--border-strong:#2d3a4f;--border-focus:#38bdf8;--text-primary:#e8edf5;--text-secondary:#94a3b8;--text-dim:#64748b;--text-faint:#475569;--text-on-accent:#0a0d12;--accent:#38bdf8;--accent-hover:#7dd3fc;--accent-dim:#0ea5e9;--accent-soft:rgba(56,189,248,0.12);--ok:#10b981;--ok-soft:rgba(16,185,129,0.14);--warn:#f59e0b;--warn-soft:rgba(245,158,11,0.14);--danger:#ef4444;--danger-soft:rgba(239,68,68,0.14);--font-ui:"Inter","SF Pro Text",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--font-mono:"JetBrains Mono","SF Mono",ui-monospace,"Menlo","Consolas",monospace;--radius-sm:3px;--radius-md:4px;--radius-lg:6px;--gap-1:4px;--gap-2:8px;--gap-3:12px;--gap-4:16px;--gap-5:24px;--gap-6:32px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg-base);color:var(--text-primary);font-family:var(--font-ui);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}h1{font-size:22px;letter-spacing:-.01em}h1,h2{font-weight:600;margin:0}h2{font-size:17px;letter-spacing:-.005em}h3{font-size:14px;font-weight:600;margin:0}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover);text-decoration:underline}.mono,code,kbd,pre{font-family:var(--font-mono);font-size:12.5px;font-feature-settings:"calt" 0}.chassis-topbar{display:flex;align-items:center;justify-content:space-between;height:48px;padding:0 var(--gap-5);border-bottom:1px solid var(--border-default);background:var(--bg-panel);position:-webkit-sticky;position:sticky;top:0;z-index:50}.chassis-topbar__brand{display:flex;align-items:center;gap:var(--gap-3);color:var(--text-primary);font-weight:600;letter-spacing:.02em;text-transform:uppercase;font-size:12px}.chassis-topbar__brand-mark{width:18px;height:18px;border:1.5px solid var(--accent);position:relative}.chassis-topbar__brand-mark:after{content:"";position:absolute;inset:3px;background:var(--accent)}.chassis-topbar__nav{display:flex;gap:var(--gap-5);font-size:13px}.chassis-topbar__nav a{color:var(--text-secondary)}.chassis-topbar__nav a.active,.chassis-topbar__nav a:hover{color:var(--text-primary);text-decoration:none}.chassis-topbar__meta{font-family:var(--font-mono);font-size:11.5px;color:var(--text-dim)}.chassis-topbar__meta .dot{display:inline-block;width:6px;height:6px;background:var(--ok);border-radius:50%;margin-right:6px;vertical-align:1px;box-shadow:0 0 0 3px var(--ok-soft)}.chassis-page{max-width:1280px;margin:0 auto;padding:var(--gap-5)}.chassis-page__header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:var(--gap-5)}.chassis-page__title-block{display:flex;flex-direction:column;gap:var(--gap-1)}.chassis-page__eyebrow{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-dim)}.chassis-page__lead{color:var(--text-secondary);font-size:13.5px;max-width:720px}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--border-strong);background:var(--bg-panel-elev);font-family:var(--font-ui);font-size:13px;font-weight:500;padding:7px 14px;border-radius:var(--radius-sm);cursor:pointer;transition:background 80ms ease,border-color 80ms ease;display:inline-flex;align-items:center;gap:8px;line-height:1;white-space:nowrap}.btn,.btn:hover{color:var(--text-primary);text-decoration:none}.btn:hover{background:var(--bg-hover);border-color:var(--accent-dim)}.btn:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.btn:disabled{opacity:.4;cursor:not-allowed}.btn--primary{background:var(--accent);border-color:var(--accent);color:var(--text-on-accent);font-weight:600}.btn--primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);color:var(--text-on-accent)}.btn--ghost{background:transparent;border-color:var(--border-default);color:var(--text-secondary)}.btn--ghost:hover{background:var(--bg-hover);color:var(--text-primary)}.btn--danger{background:var(--danger);border-color:var(--danger);color:#fff}.panel{background:var(--bg-panel);border:1px solid var(--border-default);border-radius:var(--radius-md)}.panel__header{padding:var(--gap-3) var(--gap-4);border-bottom:1px solid var(--border-default);display:flex;align-items:center;justify-content:space-between;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--text-dim);font-family:var(--font-mono)}.panel__body{padding:var(--gap-4)}.panel--elev{background:var(--bg-panel-elev);box-shadow:0 0 0 1px var(--border-default),0 8px 24px rgba(0,0,0,.4)}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:var(--gap-4)}.field__label{font-size:11.5px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-secondary)}.field__hint{font-size:12px;color:var(--text-dim)}.field__error{font-size:12px;color:var(--danger)}.input,.select,.textarea{background:var(--bg-input);border:1px solid var(--border-default);color:var(--text-primary);font-family:var(--font-ui);font-size:14px;padding:8px 10px;border-radius:var(--radius-sm);width:100%;outline:none;transition:border-color 80ms ease}.input.mono,.textarea.mono{font-family:var(--font-mono);font-size:13px}.input:focus,.select:focus,.textarea:focus{border-color:var(--border-focus);box-shadow:0 0 0 2px var(--accent-soft)}.input::placeholder,.textarea::placeholder{color:var(--text-faint)}.stepper{display:flex;align-items:stretch;border-bottom:1px solid var(--border-default);background:var(--bg-panel)}.stepper__rung{flex:1 1;display:flex;align-items:center;gap:var(--gap-3);padding:var(--gap-3) var(--gap-4);border-right:1px solid var(--border-default);position:relative;cursor:default;text-decoration:none;color:var(--text-dim)}.stepper__rung:last-child{border-right:none}.stepper__rung--active{color:var(--text-primary);background:var(--bg-panel-elev)}.stepper__rung--active:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--accent)}.stepper__rung--done{color:var(--text-secondary)}.stepper__num{display:inline-flex;width:22px;height:22px;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:11px;font-weight:600;border:1px solid var(--border-strong);border-radius:2px;color:var(--text-dim);background:var(--bg-panel)}.stepper__rung--active .stepper__num{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.stepper__rung--done .stepper__num{border-color:var(--ok);color:var(--ok);background:var(--ok-soft)}.stepper__label{display:flex;flex-direction:column;gap:1px}.stepper__name{font-size:12.5px;font-weight:600;letter-spacing:.02em}.stepper__sub{font-size:11px;color:var(--text-dim);font-family:var(--font-mono)}.table{width:100%;border-collapse:collapse;font-size:13px}.table th{text-align:left;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--text-dim);padding:10px var(--gap-4);background:var(--bg-panel-elev)}.table td,.table th{border-bottom:1px solid var(--border-default)}.table td{padding:12px var(--gap-4);vertical-align:middle}.table tr:hover td{background:var(--bg-hover)}.table .mono{font-size:12.5px}.table .mono,.tag{color:var(--text-secondary)}.tag{display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:2px;font-family:var(--font-mono);font-size:11px;letter-spacing:.02em;text-transform:uppercase;border:1px solid var(--border-strong);background:var(--bg-panel-elev)}.tag--ok{color:var(--ok);border-color:var(--ok);background:var(--ok-soft)}.tag--warn{color:var(--warn);border-color:var(--warn);background:var(--warn-soft)}.tag--accent{color:var(--accent);border-color:var(--accent);background:var(--accent-soft)}.code-block{background:var(--bg-input);border:1px solid var(--border-default);border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:12.5px;line-height:1.55;color:var(--text-primary);overflow:auto;margin:0;padding:var(--gap-4);max-height:480px;white-space:pre;-moz-tab-size:2;tab-size:2}.code-block .c-key{color:#93c5fd}.code-block .c-str{color:#86efac}.code-block .c-com{color:var(--text-dim);font-style:italic}.console{background:#06080c;border:1px solid var(--border-default);border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:12.5px;line-height:1.6;padding:var(--gap-4);height:360px;overflow:auto;color:var(--text-secondary)}.console__line{white-space:pre-wrap}.console__line .lvl{color:var(--accent);margin-right:8px;font-weight:600}.console__line .lvl--ok{color:var(--ok)}.console__line .lvl--warn{color:var(--warn)}.console__line .lvl--err{color:var(--danger)}.console__line .ts{color:var(--text-faint);margin-right:8px}.wizard{min-height:calc(100vh - 48px);display:flex;flex-direction:column}.wizard__body{flex:1 1;display:flex;flex-direction:column;min-height:0}.wizard__main{flex:1 1;overflow:auto;padding:var(--gap-5)}.wizard__main--bare{padding:0;display:flex;flex-direction:column}.wizard__footer{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--border-default);padding:var(--gap-3) var(--gap-5);background:var(--bg-panel)}.wizard__footer__hint{font-size:12px;color:var(--text-dim);font-family:var(--font-mono)}.wizard__footer__buttons{display:flex;gap:var(--gap-2)}.ontology-canvas-mount{flex:1 1;min-height:0;display:flex}.canvas-empty{flex:1 1;display:flex;align-items:center;justify-content:center;padding:var(--gap-5);color:var(--text-secondary);text-align:center;background:radial-gradient(circle at 1px 1px,rgba(56,189,248,.04) 1px,transparent 0);background-size:20px 20px}.grid-2{display:grid;grid-template-columns:1fr 1fr;grid-gap:var(--gap-4);gap:var(--gap-4)}@media (max-width:720px){.grid-2{grid-template-columns:1fr}}.empty{border:1px dashed var(--border-strong);border-radius:var(--radius-md);padding:var(--gap-6);text-align:center;color:var(--text-dim);font-size:13px}.kbd{font-family:var(--font-mono);font-size:10.5px;background:var(--bg-panel-elev);border:solid var(--border-strong);border-width:1px 1px 2px;padding:1px 5px;border-radius:3px;color:var(--text-secondary)}@keyframes pulse-soft{0%,to{opacity:1}50%{opacity:.5}}.pulse{animation:pulse-soft 1.6s ease-in-out infinite}.status-pill{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:2px;font-family:var(--font-mono);font-size:11px;letter-spacing:.04em;text-transform:uppercase;border:1px solid}.status-pill .dot{width:7px;height:7px;border-radius:50%;background:currentColor}.status-pill--ok{color:var(--ok);background:var(--ok-soft)}.status-pill--down{color:var(--danger);background:var(--danger-soft)}.status-pill--slow{color:var(--warn);background:var(--warn-soft)}.status-pill--unknown{color:var(--text-dim);background:var(--bg-input);border-color:var(--border-strong)}.sparkline{display:inline-flex;align-items:flex-end;gap:1px;height:16px}.sparkline__bar{width:3px;background:var(--text-faint);opacity:.6;border-radius:1px}.sparkline__bar--ok{background:var(--ok);opacity:.9}.sparkline__bar--down{background:var(--danger);opacity:.9}.sparkline__bar--slow{background:var(--warn);opacity:.9}.chassis-ui-route-fade{animation:chassis-ui-route-fade-in .2s cubic-bezier(.4,1,.75,.9) both}@keyframes chassis-ui-route-fade-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:reduce){.chassis-ui-route-fade{animation:none}}.chassis-ui-skip-link{position:absolute;top:8px;left:8px;z-index:1100;padding:8px 16px;background:var(--accent);color:var(--bg);font:inherit;font-size:14px;font-weight:600;border-radius:4px;text-decoration:none;transform:translateY(calc(-100% - 8px));transition:transform .14s cubic-bezier(.4,1,.75,.9)}.chassis-ui-skip-link:focus,.chassis-ui-skip-link:focus-visible{outline:none;transform:translateY(0);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 30%,transparent)}@media (prefers-reduced-motion:reduce){.chassis-ui-skip-link{transition:none}}@media (forced-colors:active){.chassis-topbar,.yard-card,.yard-pane,.yard-stat-card{border-color:CanvasText;forced-color-adjust:none}}