:root{--bg:#14100b;--bg-glow:#2a2013;--surface:#1d1710;--surface-soft:#272017;--border:#3a2f21;--text:#f0ebe2;--muted:#a3988a;--accent:#c9a06a;--accent-strong:#b8926a;--green:#7fae7a;--red:#c96a4f;--amber:#cfa15a}*{box-sizing:border-box}body{background:radial-gradient(1200px 500px at 70% -10%, var(--bg-glow), var(--bg) 60%);color:var(--text);min-height:100vh;margin:0;font-family:Helvetica Neue,Arial,sans-serif;font-size:15px;line-height:1.5}a{color:var(--accent);text-decoration:none}.os-shell{min-height:100vh;display:flex}.sidebar{border-right:1px solid var(--border);background:#0d0b12d9;flex-direction:column;gap:4px;width:220px;min-height:100vh;padding:18px 12px;display:flex}.sidebar .logo{align-items:center;gap:8px;margin:0 8px 18px;font-size:15px;font-weight:700;display:flex}.sidebar .logo .dot{background:var(--accent-strong);color:#1d1710;border-radius:6px;padding:3px 7px;font-size:12px;font-weight:700}.sidebar a.nav-item{color:var(--muted);border-radius:8px;padding:8px 12px;font-size:14px;font-weight:500;display:block}.sidebar a.nav-item:hover{background:var(--surface-soft);color:var(--text)}.sidebar a.nav-item.active{background:var(--surface-soft);color:var(--accent);font-weight:600}.sidebar .bottom{margin-top:auto;padding:8px}.workspace{flex:1;padding:30px 34px 60px}.page-title{margin:0 0 4px;font-size:22px;font-weight:700}.page-sub{color:var(--muted);margin:0 0 24px;font-size:13.5px}.grid{grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px;display:grid}.grid.wide{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px 18px}.card.hero{background:linear-gradient(140deg, #c9a06a24, var(--surface) 55%);border-color:#c9a06a59;margin-bottom:20px}.card h2{margin:0 0 8px;font-size:15.5px;font-weight:700}.card h3{margin:14px 0 6px;font-size:13px;font-weight:600}.card.clickable:hover{border-color:var(--accent)}.metric-value{font-size:26px;font-weight:700}.metric-label{color:var(--muted);font-size:12.5px}.hero-metrics{flex-wrap:wrap;gap:34px;margin-top:12px;display:flex}.chip{vertical-align:middle;border-radius:20px;padding:2px 10px;font-size:11.5px;font-weight:600;display:inline-block}.chip.green{color:var(--green);background:#6fbf8f26}.chip.red{color:var(--red);background:#d0705a26}.chip.amber{color:var(--amber);background:#cfa15a26}.chip.neutral{color:var(--muted);background:#948da626}.chip.violet{color:var(--accent);background:#c9a06a29}.stack{flex-direction:column;gap:16px;display:flex}form.inline{flex-wrap:wrap;align-items:flex-end;gap:12px;display:flex}label.field{color:var(--muted);flex-direction:column;gap:4px;font-size:12.5px;display:flex}input[type=text],input[type=password],input[type=number],select,textarea{background:var(--surface-soft);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:8px 10px;font-size:14px}textarea{width:100%;font-family:ui-monospace,Menlo,monospace;font-size:13px;line-height:1.55}button{background:var(--accent-strong);color:#1d1710;cursor:pointer;border:none;border-radius:8px;padding:9px 16px;font-size:13.5px;font-weight:600}button:hover{filter:brightness(1.1)}button.ghost{border:1px solid var(--border);color:var(--text);background:0 0}table{border-collapse:collapse;width:100%;font-size:13.5px}th{color:var(--muted);text-align:left;padding:7px 10px;font-size:12px;font-weight:600}td{border-top:1px solid var(--border);vertical-align:top;padding:8px 10px}.muted{color:var(--muted)}.banner{background:#cfa15a1a;border:1px solid #cfa15a59;border-radius:8px;margin-bottom:16px;padding:10px 14px;font-size:13.5px}.banner.error{background:#d0705a1a;border-color:#d0705a66}.file-card{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.brain-content{background:var(--surface-soft);white-space:pre-wrap;border-radius:8px;padding:14px 16px;font-family:ui-monospace,Menlo,monospace;font-size:13px;line-height:1.55;overflow-x:auto}.chat-exchange{border-left:2px solid var(--border);margin-bottom:14px;padding-left:14px}.chat-question{color:var(--accent);font-weight:600}.chat-answer{white-space:pre-wrap}.conn-row{border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;padding:11px 4px;display:flex}.conn-row:first-of-type{border-top:none}.conn-name{font-weight:600}.conn-detail{color:var(--muted);font-size:12.5px}.login-box{max-width:360px;margin:14vh auto 0}.proposal-fields{background:var(--surface-soft);border-radius:8px;margin:8px 0;padding:10px 12px;font-size:13px}@media (max-width:760px){.os-shell{flex-direction:column}.sidebar{flex-flow:wrap;width:100%;min-height:0}.sidebar .bottom{margin:0}}