:root{--sidebar:#12263a;--accent:#1f7a8c;--bg:#f4f7fb}body{background:var(--bg);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.sidebar{min-height:100vh;background:var(--sidebar);color:white}.sidebar a{color:#d9e7f0;text-decoration:none;display:block;padding:.7rem .9rem;border-radius:.5rem}.sidebar a:hover,.sidebar a.active{background:rgba(255,255,255,.12);color:white}.card{border:0;box-shadow:0 .25rem 1rem rgba(18,38,58,.07)}.stat-number{font-size:1.8rem;font-weight:750}.brand-dot{width:12px;height:12px;border-radius:50%;background:#4cd97b;display:inline-block}.table td,.table th{vertical-align:middle}.module-group{background:#fff;border-radius:.75rem;padding:1rem;margin-bottom:1rem}.login-wrap{min-height:100vh;display:grid;place-items:center}.login-card{width:min(460px,92vw)}