body{background:#f6f7fb}.hero{padding:5rem 0;background:linear-gradient(135deg,#111827,#334155);color:#fff}.card{border:0;box-shadow:0 .3rem 1.2rem rgba(15,23,42,.07);border-radius:1rem}.metric{font-size:1.65rem;font-weight:800}.table thead th{white-space:nowrap}.badge{font-weight:600}.sidebar a{display:block;padding:.7rem .8rem;border-radius:.7rem;color:#334155;text-decoration:none}.sidebar a:hover{background:#eef2ff}.link-box{word-break:break-all;background:#f8fafc;border:1px dashed #cbd5e1;padding:.8rem;border-radius:.7rem}