:root{--bg:#081120;--panel:#0f1b31;--panel-2:#12203a;--border:#223455;--text:#e6eefc;--muted:#94a3b8;--accent:#4f8cff;--good:#22c55e;--bad:#ef4444}*{box-sizing:border-box;margin:0;padding:0}html,body{min-height:100%}body{color:var(--text);background:linear-gradient(#07101d 0%,#0a1426 100%);font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.app-shell{grid-template-columns:240px 1fr;min-height:100vh;display:grid}.sidebar{border-right:1px solid var(--border);background:#081120f2;padding:24px 16px}.brand{align-items:center;gap:12px;margin-bottom:32px;display:flex}.brand-badge{background:var(--accent);border-radius:12px;place-items:center;width:40px;height:40px;font-weight:700;display:grid}.brand-title{font-size:18px;font-weight:700}.brand-subtitle{color:var(--muted);margin-top:4px;font-size:12px}.nav{flex-direction:column;gap:8px;display:flex}.nav-item{color:var(--muted);border-radius:12px;padding:12px 14px}.nav-item.active,.nav-item:hover{background:var(--panel);color:var(--text)}.app-main{padding:28px}.page{flex-direction:column;gap:20px;display:flex}.topbar{justify-content:space-between;align-items:center;gap:16px;display:flex}.topbar h1{margin-bottom:6px;font-size:28px}.topbar p{color:var(--muted)}.topbar-meta{color:var(--muted);background:var(--panel);border:1px solid var(--border);border-radius:999px;align-items:center;gap:8px;padding:10px 14px;display:flex}.status-dot{background:var(--good);border-radius:999px;width:10px;height:10px}.grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;display:grid}.card{border:1px solid var(--border);background:#0f1b31f2;border-radius:18px;padding:18px}.metric-card{min-height:120px}.metric-label{color:var(--muted);margin-bottom:12px;font-size:13px}.metric-value{font-size:28px;font-weight:700}.metric-hint{color:var(--muted);margin-top:10px;font-size:12px}.section-title{margin-bottom:14px;font-size:18px;font-weight:700}.row{grid-template-columns:1.5fr 1fr;gap:16px;display:grid}.list{flex-direction:column;gap:10px;display:flex}.list-item{background:var(--panel-2);border-radius:12px;justify-content:space-between;padding:12px 14px;display:flex}.table{border-collapse:collapse;width:100%}.table th,.table td{text-align:left;border-bottom:1px solid var(--border);padding:12px 10px}.table th{color:var(--muted);font-weight:500}.form-row{flex-wrap:wrap;gap:12px;margin-bottom:16px;display:flex}.input,.select,.button{border:1px solid var(--border);background:var(--panel-2);color:var(--text);border-radius:12px;padding:12px 14px}.button{background:var(--accent);cursor:pointer;border:none;font-weight:700}.button-secondary{border:1px solid var(--border);background:#243b63}.button-ghost{border:1px solid var(--border);background:0 0}.runtime-pre{white-space:pre-wrap;word-break:break-word;color:#c9d6ee;border:1px solid var(--border);background:#07101db8;border-radius:12px;max-height:520px;padding:14px;font-size:12px;line-height:1.5;overflow:auto}.runtime-pre-short{max-height:320px}.runtime-two-col{grid-template-columns:1fr 1fr}.runtime-scroll-list{max-height:360px;overflow:auto}.runtime-list-item-stack{align-items:flex-start;gap:14px}.runtime-subline{margin-top:4px;font-size:12px}.runtime-action-pill{white-space:nowrap;color:#bcd3ff;background:#4f8cff29;border:1px solid #4f8cff59;border-radius:999px;padding:6px 10px;font-size:12px}.runtime-error-text{text-align:right;color:#ffb4b4;max-width:46%;font-size:12px;line-height:1.4}.runtime-metric-small{word-break:break-word;font-size:14px;line-height:1.4}.muted{color:var(--muted)}.good{color:var(--good)}.bad{color:var(--bad)}@media (max-width:1100px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.row{grid-template-columns:1fr}}@media (max-width:800px){.app-shell{grid-template-columns:1fr}.sidebar{border-right:none;border-bottom:1px solid var(--border)}.grid{grid-template-columns:1fr}}