:root{font-family:Inter,Segoe UI,Arial,sans-serif;color:#18283d;background:#f3f5f8;--navy:#10283f;--gold:#b99148;--line:#dce3eb}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a.action{cursor:pointer;border:0;border-radius:6px;background:var(--navy);color:white;padding:10px 15px;text-decoration:none;display:inline-block}button.secondary{background:#e8edf3;color:var(--navy)}button:hover{filter:brightness(1.2)}input,select,textarea{width:100%;padding:10px;border:1px solid #bfcbd7;border-radius:5px;background:white;color:#18283d}textarea{min-height:110px}label{display:grid;gap:6px;font-size:14px}input[type=checkbox]{width:auto;justify-self:start}h1{font-family:Georgia,serif;font-size:30px;margin:0 0 12px}h2{font-size:20px}p{line-height:1.6}.layout{display:grid;grid-template-columns:245px 1fr;min-height:100vh}aside{background:var(--navy);color:white;padding:30px 20px}aside .seal{font-family:Georgia,serif;font-size:36px;color:#d6b571}aside p{color:#bdcbdb;font-size:12px}nav{display:grid;gap:5px;margin-top:25px}nav button{text-align:left;background:transparent;color:#cbd7e3}nav button.active{background:#29435c;color:white;border-left:3px solid #d6b571}main{min-width:0;padding:30px 36px}header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:20px;margin-bottom:30px}.badge{font-size:12px;padding:6px 10px;border-radius:20px;background:#e7edf3}.toolbar{display:flex;gap:10px;margin:20px 0;flex-wrap:wrap}.toolbar input{max-width:340px}.card{background:white;border:1px solid var(--line);border-radius:10px;padding:24px;margin:15px 0}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}.cards .number{font-size:32px;margin-top:15px}.muted{color:#657489;font-size:13px}.table-wrap{overflow:auto;background:white;border:1px solid var(--line);border-radius:8px}table{width:100%;border-collapse:collapse;white-space:nowrap;font-size:14px}th,td{padding:14px;text-align:left;border-bottom:1px solid var(--line);max-width:450px;overflow:hidden;text-overflow:ellipsis}th{background:#eaf0f5;color:#40566b;font-size:12px}td button,td a{padding:6px 10px;font-size:12px;margin-right:6px}.login{max-width:450px;margin:9vh auto;padding:35px}.login form{display:grid;gap:20px}form.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.wide{grid-column:1/-1}dialog{border:1px solid var(--line);border-radius:10px;padding:25px;max-width:850px;width:90vw;max-height:90vh;overflow:auto}dialog::backdrop{background:#10283f80}dialog #dialog-close{margin-top:20px;background:#e8edf3;color:#18283d}#message{position:fixed;bottom:24px;right:24px;max-width:500px;padding:16px;background:#10283f;color:white;border-radius:8px;display:none;z-index:20}.warning{padding:15px;border-left:3px solid var(--gold);background:#fff6e6;white-space:normal}.status{font-weight:600;color:#325f4b}pre{white-space:pre-wrap;overflow-wrap:anywhere}.attendance-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px;border-bottom:1px solid var(--line)}.attendance-row input{width:auto}.actions{display:flex;gap:8px}details{margin:15px 0}summary{cursor:pointer;color:#425c76}@media(max-width:800px){.layout{grid-template-columns:1fr}aside{padding:15px}nav{display:flex;overflow:auto;margin-top:10px}nav button{white-space:nowrap}aside p{display:none}main{padding:20px}header{gap:15px}form.fields{grid-template-columns:1fr}h1{font-size:25px}}
:root{scrollbar-gutter:stable}header{flex-wrap:wrap}.badge{overflow-wrap:anywhere;white-space:normal}main section{min-width:0}.table-wrap{max-width:100%}form select{min-width:0}
:root{scrollbar-gutter:stable}aside{height:100vh;overflow-y:auto;position:sticky;top:0}@media(max-width:800px){aside{height:auto;position:static;overflow:visible}}
