*{box-sizing:border-box}body{font-family:Arial,sans-serif;background:#f3f6fa;margin:0;color:#18212b}.wrap{max-width:760px;margin:30px auto;padding:15px}.wide{max-width:1100px}.card{background:white;border-radius:14px;padding:20px;margin-bottom:18px;box-shadow:0 2px 12px #00000012}h1{margin:0 0 6px;font-size:27px}h2{margin-top:0}h3{margin-bottom:8px}.muted,.small{color:#687585}.small{font-size:13px}.top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}input,textarea,button{font:inherit}input,textarea{width:100%;padding:11px;border:1px solid #ccd5df;border-radius:9px;margin:5px 0 10px}textarea{height:220px}.primary{background:#1769e0;color:white;border:0;padding:12px 16px;border-radius:9px;cursor:pointer;font-weight:bold;width:100%;margin-top:6px}.login .primary{margin:7px 0}.sep{text-align:center;color:#7a8795;margin:15px 0}.msg{background:#e8f4e8;border:1px solid #b7ddb7;padding:11px;border-radius:9px;margin-bottom:15px}table{width:100%;border-collapse:collapse}th,td{border-bottom:1px solid #e7ebef;padding:9px;text-align:left;font-size:14px}.sticky{position:sticky;top:0;z-index:2}.filters{display:flex;gap:7px;margin-bottom:12px}.filters button{border:1px solid #c9d3df;background:white;border-radius:20px;padding:8px 14px}.student{background:white;margin-bottom:8px;border-radius:12px;padding:12px;display:flex;gap:12px;align-items:center;box-shadow:0 1px 5px #0000000d}.check{min-width:75px;text-align:center}.check input{width:22px;height:22px;margin:0}.check span{display:block;font-size:12px}.info{display:flex;flex-direction:column;gap:4px}.info span,.info small{color:#687585;font-size:13px}.summary-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:12px 0 16px}.summary-box{background:#f5f8fc;border:1px solid #e1e7ef;border-radius:10px;padding:12px;text-align:center}.summary-box b{display:block;font-size:22px;margin-bottom:3px}.summary-box span{font-size:12px;color:#687585}.summary-table .total-row td{background:#f5f8fc}.summary-table th,.summary-table td{vertical-align:middle}
@media(max-width:700px){.grid2{grid-template-columns:1fr}.summary-grid{grid-template-columns:repeat(2,1fr)}.wrap{margin:8px auto}.top{align-items:flex-start}.top h1{font-size:22px}table{font-size:12px}.card{padding:14px}}

.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:12px}.filters input,.filters select{flex:1;min-width:180px;padding:10px;border:1px solid #ccd4df;border-radius:8px;background:#fff}.table-scroll{overflow-x:auto}.small{font-size:12px;color:#65748b}.student-row td{vertical-align:middle}
.export-row{margin-top:12px;display:flex;justify-content:flex-end}.export-row .primary{margin:0}