:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#19242a;background:#f7f9f8}*{box-sizing:border-box}body{margin:0}.wrap{max-width:1100px;margin:auto;padding:0 24px}.topbar{background:#fff;border-bottom:1px solid #dce5e3}.bar-inner{height:62px;display:flex;align-items:center;justify-content:space-between}.brand{font-size:18px;font-weight:750;color:#164d46;text-decoration:none}nav{display:flex;gap:24px}nav a,a{color:#146b5e}nav a{text-decoration:none;font-size:14px}main{padding-top:34px!important;padding-bottom:60px!important}h1{font-size:28px;margin:0 0 7px}h2{font-size:18px;margin:0 0 18px}p{margin:0 0 16px}.heading{display:flex;justify-content:space-between;align-items:start;gap:20px;margin-bottom:28px}.heading p,.muted,.section-title span{color:#63747b;font-size:14px}.upload-area{background:#fff;border:1px solid #dce5e3;border-radius:6px;padding:26px;max-width:700px}.form-grid,.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.admin-grid>section{border-top:2px solid #1d7869;padding-top:20px}label{display:block;font-size:14px;font-weight:650;color:#35484d}input,select{display:block;width:100%;font:inherit;margin-top:8px;padding:11px 12px;border:1px solid #bdcbc9;border-radius:4px;background:#fff;color:#19242a}input[type=file]{padding:13px}.folder-picker{margin:20px 0 8px}button{background:#146b5e;border:1px solid #146b5e;border-radius:4px;color:white;padding:11px 18px;font:inherit;font-weight:650;cursor:pointer;margin-top:18px}button:hover{background:#0c574c}button:disabled{opacity:.5;cursor:not-allowed}.secondary{background:#fff;color:#146b5e;margin:0}.stack{max-width:380px}.stack button{display:block}.narrow{max-width:420px}.status-section{margin-top:40px}.section-title{display:flex;justify-content:space-between;align-items:baseline;gap:20px}.table-scroll{overflow:auto;background:white;border:1px solid #dce5e3;border-radius:6px}table{border-collapse:collapse;width:100%;min-width:530px;text-align:left}th,td{padding:12px 16px;border-bottom:1px solid #e6ecea;font-size:14px;white-space:nowrap}thead{background:#f1f6f4}tbody tr:last-child>*{border-bottom:0}.submitted{color:#15765c;font-weight:650}.pending{color:#879397}.simple-list{margin-top:24px;max-height:260px;overflow:auto;border-top:1px solid #dce5e3}.simple-list>div{padding:9px 2px;border-bottom:1px solid #e6ecea;display:flex;justify-content:space-between;font-size:14px}.simple-list small{color:#879397}.notice{padding:12px 16px;margin-bottom:22px;border-radius:4px;background:#e5f4ed;color:#126047}.notice.error{background:#fbe9e7;color:#a23d31}@media(max-width:650px){.wrap{padding:0 16px}.form-grid,.admin-grid{grid-template-columns:1fr}.admin-grid{gap:36px}.heading{align-items:center}h1{font-size:24px}nav{gap:12px}.upload-area{padding:18px}}
:root textarea{display:block;width:100%;font:inherit;margin-top:8px;padding:11px 12px;border:1px solid #bdcbc9;border-radius:4px;background:#fff;color:#19242a;resize:vertical}.stack label+label{margin-top:16px}.assignment-description{margin-top:18px;padding:14px 0;border-top:1px solid #dce5e3;white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;line-height:1.7}.assignment-list{margin-top:24px}.assignment-list details{padding:12px 0;border-top:1px solid #dce5e3}.assignment-list summary{cursor:pointer;overflow-wrap:anywhere}.assignment-list small{color:#879397}.assignment-list form{margin-top:14px}
:root dialog{width:420px;max-width:calc(100% - 32px);max-height:calc(100dvh - 32px);overflow:auto;padding:24px;border:1px solid #bdcbc9;border-radius:6px;color:#19242a}:root dialog::backdrop{background:rgb(0 0 0 / 35%)}.admin-actions,.dialog-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.admin-actions button{margin-top:0}.dialog-actions{margin-top:20px;justify-content:flex-end}.dialog-actions button{margin-top:0}.stack .dialog-actions button{display:inline-block}