@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap");:root{--sky:#87cefa;--sky-light:#d0ecfd;--sky-dark:#5bb8f5;--charcoal:#434343;--charcoal-light:#6b6b6b;--bg:#f7fbff;--white:#ffffff;--radius:16px;--shadow:0 2px 16px rgba(135,206,250,0.18)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Poppins,sans-serif;background:var(--bg);color:var(--charcoal)}@media (max-width:640px){.marks-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.tile-grid{grid-template-columns:1fr!important}}