:root{font:16px/1.5 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#203844;background:#f4f6f7;--teal:#087f72;--muted:#607782;--line:#dce5e9}
*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit;touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.55;cursor:wait}a{color:var(--teal)}header{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#172e39;color:#fff;padding:22px 5%}.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;font-size:23px;font-weight:750}.brand-icon{display:grid;place-items:center;width:40px;height:42px;border-radius:10px;background:#45c4ab;color:#172e39}#account{display:flex;gap:12px;align-items:center;font-size:14px}header button{background:transparent;color:#fff;border:1px solid #8199a4;padding:8px 12px;border-radius:7px}main{max-width:1240px;margin:auto;padding:36px 24px 60px}h1{font-size:30px;letter-spacing:-.7px;margin:0 0 8px}h2{font-size:21px;margin:0 0 18px}h3{font-size:17px;margin:0 0 12px}p{margin:10px 0 18px}.muted{color:var(--muted)}.small{font-size:13px}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:1.5px;font-weight:750;color:var(--teal);margin-bottom:8px}.nav{display:flex;gap:8px;margin:24px 0;overflow:auto;border-bottom:1px solid var(--line);padding-bottom:12px}.nav button{white-space:nowrap;background:transparent;color:var(--muted);border:0;border-radius:8px;padding:12px 18px}.nav button.active{background:#e0efeb;color:#08695f;font-weight:700}.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px;margin-bottom:22px}.layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,1fr);gap:24px;align-items:start}.card-head{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:18px}.card-head h2,.card-head h3{margin:0}.actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:18px 0}.primary,.secondary{padding:12px 18px;border:0;border-radius:7px;font-weight:650;min-height:46px}.primary{background:var(--teal);color:#fff}.primary:hover{background:#07685e}.secondary{background:#edf2f3;color:#284954}.full{width:100%}label{display:block;font-size:14px;font-weight:600;margin-bottom:16px}input,select,textarea{display:block;width:100%;margin-top:7px;padding:12px;border:1px solid #c9d6dd;border-radius:6px;min-height:46px;background:#fff;color:#203844}input:focus,select:focus,textarea:focus{outline:3px solid #bde4da;border-color:var(--teal)}textarea{min-height:90px;resize:vertical}.inline{display:flex;align-items:end;gap:12px;flex-wrap:wrap}.inline>label{flex:1 1 200px;min-width:0}.inline button{margin-bottom:16px}.auth{max-width:470px;margin:24px auto}.tip{background:#edf5f5;padding:16px;border-radius:7px;font-size:14px;color:#526d7b}.pill{display:inline-block;padding:6px 11px;border-radius:20px;font-size:12px;font-weight:700;background:#edf1f3;color:#526975;white-space:nowrap}.pill.present{background:#ddf4e8;color:#15613e}.pill.late{background:#fff0d6;color:#805900}.pill.excused{background:#e6e9fa;color:#4f4c88}.pill.absent{background:#fce9e7;color:#9b3933}.camera{position:relative;display:grid;place-items:center;background:#172e39;min-height:260px;overflow:hidden;border-radius:9px;color:#cfdee2;margin:16px 0;text-align:center}.camera video{width:100%;max-height:350px;object-fit:cover}.camera-placeholder{padding:30px}.scan-frame{position:absolute;inset:25% 12%;border:2px solid #62dcc2;border-radius:10px;pointer-events:none}.scan-result{background:#e7f5ef;border-left:4px solid var(--teal);padding:18px;margin:18px 0;border-radius:7px;overflow-wrap:anywhere}.scan-result strong{display:block;font-size:22px}.scan-result p{margin:5px 0}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px}.stat{border:1px solid var(--line);border-radius:9px;padding:16px;background:#fff}.stat b{display:block;font-size:28px}.stat span{font-size:12px;color:var(--muted)}.toolbar{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:20px}.toolbar input{flex:1 0 100%;min-width:0;margin:0}.toolbar select{flex:1 1 190px;min-width:0;margin:0}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:14px;text-align:left}th,td{padding:14px 12px;border-bottom:1px solid var(--line)}th{background:#f7f9fa;font-size:12px;color:var(--muted)}td button{min-height:38px!important;padding:7px 12px!important}.empty{padding:25px;text-align:center;color:var(--muted)}.lab-block{padding:18px 0;border-top:1px solid var(--line)}.lab-block p{margin:6px 0}.lab-block .actions{margin:10px 0}.prewrap{white-space:pre-wrap;overflow-wrap:anywhere}.back{margin-bottom:20px}hr{border:0;border-top:1px solid var(--line);margin:24px 0}#notice{position:sticky;top:0;z-index:10;background:#dff3e8;color:#155d3c;padding:15px 5%;border-bottom:1px solid #b6dfc6}#notice.error{background:#fff0ee;color:#97312f;border-color:#f1c4c0}footer{max-width:1192px;margin:auto;border-top:1px solid var(--line);padding:20px;color:var(--muted);font-size:13px;display:flex;justify-content:space-between}[hidden]{display:none!important}
@media(max-width:760px){header{padding:16px;flex-wrap:wrap}.brand{font-size:20px}#account{flex-wrap:wrap;gap:8px}main{padding:26px 16px 36px}h1{font-size:26px}.card{padding:18px}.layout{grid-template-columns:1fr;gap:0}.stats{grid-template-columns:repeat(2,1fr)}.nav button{padding:10px 12px}.toolbar select{flex-basis:100%}.inline button{width:100%}footer span{display:none}.auth{margin:0}}