:root{--bg: #f5f7fa;--surface: #ffffff;--surface-soft: #f9fbfd;--line: #dfe5ec;--line-strong: #c6d0dc;--ink: #102033;--ink-soft: #516173;--brand: #0e4fb3;--brand-soft: #e8f1ff;--success-bg: #ebf9f0;--success-line: #c8e8d5;--error-bg: #fff1f1;--error-line: #efcccc;--radius: 12px;--shadow: 0 12px 28px rgba(15, 38, 70, .08)}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;font-family:Space Grotesk,sans-serif;color:var(--ink);background:radial-gradient(950px 420px at -15% -20%,#dce9fb 0%,transparent 62%),radial-gradient(900px 450px at 110% -30%,#e3f0ee 0%,transparent 58%),var(--bg)}.app-shell{width:min(1180px,94vw);margin:20px auto 32px;display:grid;gap:14px}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.topbar{padding:12px 14px;display:flex;align-items:center;gap:12px}.brand{display:flex;gap:10px;align-items:center;min-width:0}.brand 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var(--line);border-radius:8px;background:var(--surface-soft);padding:10px}.v{margin:0;font-size:.92rem;font-weight:700}.panel-toolbar{display:flex;justify-content:space-between;align-items:center;gap:8px}.tabs{display:inline-flex;gap:4px;border:1px solid var(--line);border-radius:8px;padding:3px;background:var(--surface-soft)}.tab{border:0;border-radius:6px;background:transparent;padding:7px 10px;font-size:13px}.tab.active{background:var(--brand);color:#fff}.actions-row{flex-wrap:wrap}.block{margin:0;min-height:220px;max-height:420px;border:1px solid #1a3960;border-radius:10px;background:#102238;color:#e5edf8;padding:12px;overflow:auto;white-space:pre-wrap;line-height:1.45;font-family:JetBrains Mono,monospace;font-size:12.5px}.endpoint{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.endpoint code{font-family:JetBrains Mono,monospace;font-size:12px;color:var(--ink-soft)}@media (max-width: 1024px){.topbar{flex-wrap:wrap}.top-nav{order:3;width:100%;justify-content:center}.topbar-actions{margin-left:auto}.stats-grid{grid-template-columns:1fr}}@media (max-width: 760px){.app-shell{width:95vw;margin-top:12px}.topbar,.workspace-head,.activity-head,.row,.panel-toolbar,.topbar-actions{flex-direction:column;align-items:stretch}.top-nav{justify-content:stretch;overflow-x:auto}.top-link{text-align:center;flex:1 0 auto}}