@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap");:root{--sky:#4285F4;--sky-light:#d2e3fc;--sky-dark:#2b6fd4;--charcoal:#222222;--charcoal-light:#555555;--bg:#f7fbff;--white:#ffffff;--radius:16px;--shadow:0 2px 16px rgba(66,133,244,0.1)}*{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}}main{padding-top:72px}@keyframes pulse{50%{opacity:.5}}.skeleton{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite;background:var(--sky-light)}