:root{--bg:#fbfaf7;--panel:#ffffff;--text:#111827;--muted:#6b7280;--border:rgba(17,24,39,0.12);--brand:#0b4dd6;--brand-2:#13b5a6;--danger:#c2410c;--shadow:0 14px 40px rgba(17,24,39,0.10);--font-sans:ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--radius:14px;--radius-sm:10px;--focus:0 0 0 4px rgba(11,77,214,0.18);--mono:var(--font-mono)}*{box-sizing:border-box}body,html{height:100%}body{margin:0;color:var(--text);background:radial-gradient(1100px 500px at 15% 0,rgba(19,181,166,.1),transparent 60%),radial-gradient(900px 450px at 85% 10%,rgba(11,77,214,.12),transparent 60%),var(--bg)}a{color:inherit;text-decoration:none}.container{max-width:1200px;margin:0 auto;padding:18px}.appShell{display:grid;grid-template-columns:280px 1fr;gap:16px;min-height:calc(100vh - 36px)}.sidebar{position:sticky;top:18px;align-self:start;background:rgba(255,255,255,.72);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);overflow:hidden}.sidebarHeader{padding:16px 16px 12px;border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:10px}.brandMark{width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand-2));box-shadow:0 10px 22px rgba(11,77,214,.2)}.brandTitle{font-weight:700;letter-spacing:-.02em}.brandSub{font-size:12px;color:var(--muted);margin-top:2px}.nav{padding:10px;display:flex;flex-direction:column;gap:6px}.navGroupTitle{font-size:11px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;padding:10px 10px 6px}.navItem{padding:10px;border-radius:12px;border:1px solid transparent;display:flex;gap:10px;align-items:center;transition:background .14s ease,border-color .14s ease}.navItem:hover{background:rgba(17,24,39,.03);border-color:rgba(17,24,39,.06)}.navItemActive{background:rgba(11,77,214,.08);border-color:rgba(11,77,214,.22)}.main{background:rgba(255,255,255,.72);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);overflow:hidden}.mainHeader{padding:16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:12px}.mainTitle{font-weight:700;letter-spacing:-.02em}.mainBody{padding:16px}.cardGrid{display:grid;grid-template-columns:repeat(12,1fr);gap:12px}.card{grid-column:span 6;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:14px}.cardTitle{font-weight:650}.cardMeta{font-size:12px;color:var(--muted);margin-top:4px}.btnRow{display:flex;gap:10px;flex-wrap:wrap}.btn{appearance:none;border:1px solid rgba(17,24,39,.16);background:#fff;color:var(--text);padding:10px 12px;border-radius:12px;cursor:pointer;font-weight:600;transition:transform .12s ease,border-color .12s ease,box-shadow .12s ease}.btn:hover{transform:translateY(-1px);border-color:rgba(17,24,39,.26);box-shadow:0 10px 18px rgba(17,24,39,.08)}.btn:focus{outline:none;box-shadow:var(--focus)}.btnPrimary{background:linear-gradient(135deg,var(--brand),#1e40af);border-color:rgba(11,77,214,.25);color:#fff}.btnDanger{background:#fff;border-color:rgba(194,65,12,.35);color:var(--danger)}.field{display:flex;flex-direction:column;gap:6px;margin:10px 0}.label{font-size:12px;color:var(--muted)}.input{padding:11px 12px;border-radius:12px;border:1px solid rgba(17,24,39,.16);background:rgba(255,255,255,.92)}.input:focus{outline:none;box-shadow:var(--focus);border-color:rgba(11,77,214,.35)}.error{font-size:12px;color:#b91c1c;margin-top:6px}.tableWrap{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--panel)}.table{width:100%;border-collapse:collapse;font-size:13px}.table td,.table th{padding:10px;border-bottom:1px solid rgba(17,24,39,.08);vertical-align:top}.table th{text-align:left;font-size:11px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;background:rgba(17,24,39,.02)}.mono{font-family:var(--mono)}@media (max-width:960px){.appShell{grid-template-columns:1fr}.sidebar{position:relative;top:0}.card{grid-column:span 12}}