:root{--primary:#4F46E5;--secondary:#111827;--accent:#14B8A6;--bg:#F5F7FB;--card:#fff;--line:#e5e7eb;--muted:#667085}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:#182230}a{color:inherit;text-decoration:none}.layout{display:grid;grid-template-columns:245px 1fr;min-height:100vh}.sidebar{background:var(--secondary);color:white;padding:22px 16px;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;margin-bottom:24px}.brand img{max-height:36px;max-width:150px}.nav a{display:block;padding:10px 12px;border-radius:8px;margin:3px 0;color:#e5e7eb;font-size:14px}.nav a:hover,.nav a.active{background:color-mix(in srgb,var(--primary) 70%,transparent);color:white}.main{padding:28px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.org{font-weight:800;font-size:22px}.muted{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:0 2px 10px #1018280a}.stat{font-size:30px;font-weight:800;margin-top:8px}.section{margin-top:22px}.section h2{font-size:18px}.btn{display:inline-block;background:var(--primary);color:white;border:0;padding:10px 14px;border-radius:9px;font-weight:700;cursor:pointer}.btn.ghost{background:white;color:#111827;border:1px solid var(--line)}table{width:100%;border-collapse:collapse;background:white;border-radius:12px;overflow:hidden}th,td{padding:12px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}th{background:#f9fafb}input,select,textarea{width:100%;padding:10px;border:1px solid #d0d5dd;border-radius:8px;background:white}label{font-size:13px;font-weight:700;display:block;margin-bottom:6px}.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.full{grid-column:1/-1}.flash{padding:11px 14px;border-radius:9px;background:#dcfce7;margin-bottom:16px}.login{min-height:100vh;display:grid;place-items:center;padding:20px}.loginbox{width:min(420px,100%);background:white;border-radius:18px;padding:28px;border:1px solid var(--line);box-shadow:0 15px 50px #1112}.loginbox h1{margin-top:0}.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#eef2ff;font-size:12px}@media(max-width:900px){.layout{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.grid{grid-template-columns:1fr 1fr}.formgrid{grid-template-columns:1fr}.main{padding:18px}}@media(max-width:560px){.grid{grid-template-columns:1fr}}