:root{--bg-deep: #0f1419;--bg-mid: #1a222c;--bg-elevated: #232d3a;--text-primary: #e8edf2;--text-muted: #8b9aab;--text-faint: #5c6b7a;--accent-amber: #d4a054;--accent-amber-dim: #a67c3d;--accent-teal: #3d8b8b;--accent-teal-dim: #2d6666;--border: rgba(212, 160, 84, .12);--border-strong: rgba(212, 160, 84, .28);--danger: #c45c5c;--warn: #c9a227;--success: #4a9b7f;--font-display: "Syne", system-ui, sans-serif;--font-body: "Source Serif 4", Georgia, serif;--sidebar-w: 15.5rem;--radius: 6px}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font-body);font-size:1rem;line-height:1.55;color:var(--text-primary);background-color:var(--bg-deep);background-image:radial-gradient(ellipse 120% 80% at 10% -20%,rgba(61,139,139,.15),transparent 50%),radial-gradient(ellipse 90% 60% at 100% 100%,rgba(212,160,84,.08),transparent 45%),repeating-linear-gradient(-12deg,transparent,transparent 48px,rgba(255,255,255,.015) 48px,rgba(255,255,255,.015) 49px);-webkit-font-smoothing:antialiased}h1,h2,h3,.nav-label{font-family:var(--font-display);font-weight:700;letter-spacing:-.02em}a{color:var(--accent-teal)}button,input,select,textarea{font:inherit}.app-shell{display:flex;min-height:100%}.sidebar{width:var(--sidebar-w);flex-shrink:0;background:linear-gradient(180deg,var(--bg-mid) 0%,rgba(15,20,25,.95) 100%);border-right:1px solid var(--border);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}.sidebar-brand{padding:1.5rem 1.25rem 1rem;border-bottom:1px solid var(--border)}.sidebar-brand .mark{font-family:var(--font-display);font-size:1.35rem;font-weight:800;color:var(--text-primary);letter-spacing:.06em}.sidebar-brand .sub{font-size:.75rem;color:var(--text-faint);margin-top:.25rem;font-family:var(--font-display);text-transform:uppercase;letter-spacing:.12em}.nav-list{list-style:none;margin:0;padding:.75rem 0;flex:1}.nav-list a{display:block;padding:.45rem 1.25rem;color:var(--text-muted);text-decoration:none;font-family:var(--font-display);font-size:.82rem;font-weight:600;border-left:2px solid transparent;transition:color .15s,border-color .15s,background .15s}.nav-list a:hover{color:var(--text-primary);background:#d4a0540d}.nav-list a.active{color:var(--accent-amber);border-left-color:var(--accent-amber);background:#d4a05414}.main{flex:1;min-width:0;padding:2rem 2.5rem 3rem;max-width:72rem}.page-header{margin-bottom:2rem}.page-header h1{font-size:1.75rem;margin:0 0 .35rem}.page-header .lede{color:var(--text-muted);margin:0;max-width:42rem}.hero-overview{margin-bottom:2.5rem}.hero-overview .nexora-title{font-family:var(--font-display);font-size:clamp(2.5rem,6vw,4rem);font-weight:800;line-height:1;margin:0;background:linear-gradient(135deg,var(--text-primary) 0%,var(--accent-amber) 55%,var(--accent-teal) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-overview .tagline{font-size:1.15rem;color:var(--text-muted);margin:.75rem 0 0;font-style:italic}.composition-grid{display:grid;gap:1.75rem}@media (min-width: 768px){.composition-grid.two{grid-template-columns:1fr 1fr}}.section-block{border-top:1px solid var(--border);padding-top:1.25rem}.section-block h2{font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;color:var(--accent-amber-dim);margin:0 0 .75rem}.metric-row{display:flex;flex-wrap:wrap;gap:1.5rem 2.5rem}.metric-item .value{font-family:var(--font-display);font-size:1.5rem;font-weight:700;color:var(--text-primary)}.metric-item .label{font-size:.8rem;color:var(--text-faint);margin-top:.15rem}.badge{display:inline-block;font-family:var(--font-display);font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;padding:.2rem .5rem;border-radius:3px;vertical-align:middle}.badge-simulation{background:#3d8b8b40;color:var(--accent-teal);border:1px solid var(--accent-teal-dim)}.badge-stale{background:#c9a22733;color:var(--warn);border:1px solid var(--warn)}.badge-unavailable{background:#c45c5c33;color:var(--danger)}.badge-ok{background:#4a9b7f33;color:var(--success)}.state-box{padding:2rem;text-align:center;color:var(--text-muted);border:1px dashed var(--border-strong);border-radius:var(--radius)}.state-box.error{color:var(--danger);border-color:#c45c5c66}.panel-interactive{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem}table.data-table{width:100%;border-collapse:collapse;font-size:.9rem}table.data-table th,table.data-table td{text-align:left;padding:.6rem .75rem;border-bottom:1px solid var(--border)}table.data-table th{font-family:var(--font-display);font-size:.7rem;text-transform:uppercase;letter-spacing:.06em;color:var(--text-faint)}.btn{font-family:var(--font-display);font-size:.8rem;font-weight:600;padding:.5rem 1rem;border-radius:var(--radius);border:1px solid var(--border-strong);background:transparent;color:var(--accent-amber);cursor:pointer;transition:background .15s}.btn:hover:not(:disabled){background:#d4a0541f}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--accent-teal-dim);border-color:var(--accent-teal);color:var(--text-primary)}.btn-primary:hover:not(:disabled){background:var(--accent-teal)}.form-row{display:flex;flex-wrap:wrap;gap:.75rem;align-items:flex-end;margin-top:1rem}.form-row label{display:flex;flex-direction:column;gap:.35rem;font-size:.85rem;color:var(--text-muted)}.form-row input,.form-row select,.form-row textarea{background:var(--bg-deep);border:1px solid var(--border);color:var(--text-primary);padding:.5rem .65rem;border-radius:var(--radius);min-width:12rem}.warnings-list{list-style:none;padding:0;margin:.5rem 0 0}.warnings-list li{color:var(--warn);font-size:.9rem;padding:.25rem 0}.doc-prose{max-width:40rem}.doc-prose h2{font-size:1.2rem;margin-top:2rem}.doc-prose p,.doc-prose li{color:var(--text-muted)}.doc-prose code{font-size:.88em;background:var(--bg-elevated);padding:.1em .35em;border-radius:3px}.inline-actions{display:flex;gap:.5rem;flex-wrap:wrap}.cascade-track{height:.55rem;border-radius:999px;background:#ffffff0f;border:1px solid var(--border);overflow:hidden}.cascade-fill{height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--accent-teal-dim),var(--accent-amber));transition:width .45s ease}.blocker-list{margin:0;padding-left:1.15rem;color:var(--warn)}.blocker-list li{margin-bottom:.35rem}.provider-chips{display:flex;flex-wrap:wrap;gap:.4rem}.command-with-assistant{display:grid;grid-template-columns:minmax(0,1fr) minmax(18rem,22rem);gap:1.5rem;align-items:start}@media (max-width: 1100px){.command-with-assistant{grid-template-columns:1fr}.assistant-dock{position:relative;top:auto;max-height:none}}.assistant-dock{position:sticky;top:1rem;max-height:calc(100vh - 2rem);display:flex;flex-direction:column;background:var(--bg-elevated);border:1px solid var(--border-strong);border-radius:var(--radius);padding:.9rem;gap:.65rem}.assistant-head{display:flex;justify-content:space-between;align-items:flex-start;gap:.5rem}.assistant-starters{display:flex;flex-wrap:wrap;gap:.35rem}.assistant-messages{flex:1;min-height:14rem;max-height:55vh;overflow-y:auto;display:flex;flex-direction:column;gap:.55rem;padding-right:.25rem}.assistant-bubble{border-radius:var(--radius);padding:.65rem .75rem;font-size:.9rem;line-height:1.45;white-space:pre-wrap}.assistant-bubble.user{align-self:flex-end;background:#3d8b8b38;border:1px solid rgba(61,139,139,.35);max-width:95%}.assistant-bubble.bot{align-self:stretch;background:#ffffff0a;border:1px solid var(--border)}.assistant-meta{margin-top:.4rem;font-size:.7rem;color:var(--text-faint)}.assistant-form{display:flex;flex-direction:column;gap:.5rem}.assistant-form textarea{width:100%;resize:vertical;min-height:3.2rem;background:var(--bg-deep);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);padding:.55rem .65rem}