@font-face{font-family:"Hanken Grotesk";font-style:normal;font-weight:100 900;font-display:swap;src:url("/assets/hanken-grotesk-vietnamese.woff2") format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:"Hanken Grotesk";font-style:normal;font-weight:100 900;font-display:swap;src:url("/assets/hanken-grotesk-latin.woff2") format("woff2")} :root{--navy:#082c54;--blue:#0c4f88;--gold:#f4a623;--ink:#172033;--muted:#68768b;--line:#dfe6ee;--bg:#f3f7fb;--ok:#16875b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 "Hanken Grotesk",system-ui,-apple-system,"Segoe UI",sans-serif}a{color:var(--blue);text-decoration:none}header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.wrap{width:min(1180px,calc(100% - 32px));margin:auto}.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between}.nav img{width:146px;display:block}.nav nav{display:flex;align-items:center;gap:22px}.nav form{display:inline}.nav button{border:0;background:none;color:var(--blue);font:inherit}main{padding:32px 0 120px}footer{text-align:center;padding:25px;color:var(--muted);background:#fff;border-top:1px solid var(--line)}h1{font-size:clamp(28px,4vw,42px);line-height:1.15;margin:5px 0 10px}h2{font-size:21px;margin:0 0 18px}.eyebrow{color:var(--gold);font-weight:800;letter-spacing:.12em;font-size:12px;margin:0}.hero{background:linear-gradient(120deg,var(--navy),var(--blue));color:#fff;border-radius:18px;padding:32px;margin-bottom:22px;display:flex;justify-content:space-between;align-items:center}.grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:0 7px 24px rgba(8,44,84,.05);margin-bottom:22px}.stack{display:grid;gap:14px}.stack label,.filters label{display:grid;gap:6px;font-weight:650}input,select{width:100%;border:1px solid #cbd6e2;border-radius:9px;padding:11px 12px;font:inherit}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:9px;background:var(--gold);color:#172033;padding:11px 17px;font-weight:800;cursor:pointer;min-height:44px}.btn:disabled{opacity:.45}.btn.light{background:#fff;color:var(--navy)}.btn.secondary{background:var(--navy);color:#fff}.file{display:grid;border-left:4px solid var(--gold);padding:10px 14px;background:#f8fafc;margin-bottom:18px}.muted,small{color:var(--muted)}.empty{text-align:center;color:var(--muted);padding:18px}.auth{max-width:460px;margin:8vh auto;padding:34px}.alert{padding:12px 14px;border-radius:9px;margin-bottom:18px}.alert.success{background:#e9f8f0;color:#116a48}.alert.error{background:#fff0ee;color:#b42318}.url-alert{display:flex;align-items:center;justify-content:space-between;gap:16px}.url-alert span{overflow-wrap:anywhere}.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.table{overflow:auto}table{width:100%;border-collapse:collapse;white-space:nowrap}th,td{text-align:left;border-bottom:1px solid var(--line);padding:12px 10px}th{font-size:12px;text-transform:uppercase;color:var(--muted)}td small{display:block}.badge{border-radius:99px;padding:5px 9px;font-size:12px;font-weight:800}.created{background:#edf1f5}.viewed{background:#fff3d5;color:#8d5a00}.accepted{background:#e7f7ef;color:var(--ok)}.copy{border:1px solid var(--line);background:white;border-radius:7px;padding:7px}.history{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:12px 0}.filters{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;align-items:end}.pager{display:flex;justify-content:center;gap:22px;padding-top:18px}.student-head{background:#fff;border-radius:14px 14px 0 0;padding:24px}.meta{display:flex;gap:22px;flex-wrap:wrap}.pdf{background:#dce4eb;padding:10px;text-align:center}.pdf object{width:100%;height:72vh;background:#fff;display:block;margin-bottom:10px}.accept{position:fixed;z-index:30;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);padding:13px max(16px,calc((100% - 1148px)/2));padding-bottom:max(13px,env(safe-area-inset-bottom));display:flex;justify-content:space-between;align-items:center;gap:16px}.accept div{display:grid}.ok{color:var(--ok)}@media(max-width:800px){.grid,.filters{grid-template-columns:1fr}.hero,.accept{align-items:stretch;flex-direction:column}.nav img{width:120px}.nav nav a:first-child{display:none}.nav nav{gap:12px}.card{padding:18px}.pdf object{height:62vh}.accept .btn{width:100%}.history{display:grid}}