@import"https://fonts.googleapis.com/css2?family=EB+Garamond:ital,wght@0,400;0,500;1,400&family=DM+Sans:wght@400;500&display=swap";@tailwind base;@tailwind components;@tailwind utilities;:root{--ink: #0C1F3A;--blue: #185FA5;--blue-light: #85B7EB;--blue-deep: #0C447C;--coral: #D85A30;--coral-soft: #F0997B;--paper: #F5F2ED;--paper-dark: #EAE5DC;--white: #FFFFFF;--muted: #6B6560;--rule: rgba(12, 31, 58, .12);--teal: #0F6E56;--violet: #7F77DD;--amber: #BA7517;--serif: "EB Garamond", Georgia, serif;--sans: "DM Sans", system-ui, sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}input.grade-slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:4px;border-radius:2px;outline:none;cursor:pointer;padding:0;border:none}input.grade-slider::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:var(--white);border:2px solid rgba(12,31,58,.35);cursor:pointer;box-shadow:0 1px 3px #0c1f3a1f}input.grade-slider::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--white);border:2px solid rgba(12,31,58,.35);cursor:pointer;box-shadow:0 1px 3px #0c1f3a1f}body{font-family:var(--sans);background-color:var(--paper);color:var(--ink);font-size:15px;line-height:1.65;margin:0}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;font-family:var(--sans);font-size:14px;font-weight:500;border-radius:8px;border:1px solid var(--rule);background:var(--white);color:var(--ink);cursor:pointer;text-decoration:none;transition:background .15s,border-color .15s,color .15s;white-space:nowrap}.btn:hover:not(:disabled){background:var(--paper)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--blue);border-color:var(--blue);color:var(--white)}.btn-primary:hover:not(:disabled){background:var(--blue-deep);border-color:var(--blue-deep)}.btn-danger{background:#fef2f2;border-color:var(--coral);color:var(--coral)}.btn-danger:hover:not(:disabled){background:#d85a3026}.btn-sm{padding:6px 14px;font-size:13px}@media(max-width:768px){.auth-card{width:100%!important;max-width:420px;margin:0 16px;padding:32px 24px!important}.upload-layout{flex-direction:column!important}.upload-sidebar{width:100%!important;border-right:none!important;border-bottom:1px solid var(--rule);padding:20px 16px!important;max-height:220px;overflow-y:auto}.upload-main{padding:28px 16px!important;max-width:100%!important}.result-layout{flex-direction:column!important;overflow:visible!important}.result-left{flex:none!important;width:100%!important;border-right:none!important;border-bottom:1px solid var(--rule);padding:20px 16px!important;overflow-y:visible!important}.result-right{flex:none!important;width:100%!important;padding:20px 16px!important;overflow-y:visible!important}.result-header{padding:0 12px!important;gap:8px!important}.assignment-page{padding:20px 16px!important}.assignment-body{grid-template-columns:1fr!important}.col-hide-mobile{display:none!important}}