body{font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;background:#f4f7fb}.brand-blue{color:#0754a6}.hero{min-height:100vh;background:linear-gradient(135deg,#064b96,#0786cc)}.glass{background:rgba(255,255,255,.97);border:0;border-radius:22px;box-shadow:0 20px 60px rgba(0,0,0,.15)}.school-logo{width:90px;height:90px;object-fit:contain;background:#fff;border-radius:50%;padding:5px}.signature{width:100%;height:110px;border:1px dashed #8a8a8a;border-radius:10px;background:#fff;touch-action:none}.stat-card{border:0;border-radius:18px;box-shadow:0 8px 25px rgba(0,0,0,.06)}.table img{border-radius:8px}.sidebar{min-height:100vh;background:#073b78}.sidebar a{color:#dbeafe;text-decoration:none;display:block;padding:11px 16px;border-radius:10px}.sidebar a:hover{background:rgba(255,255,255,.12)}.qr-box{background:#fff;border-radius:16px;padding:18px;display:inline-block} @media(max-width:768px){.sidebar{min-height:auto}.hero h1{font-size:2rem}}