:root{--bg:#f4f6f9;--card:#fff;--text:#1d2733;--muted:#6b7684;--line:#dde3ea;--brand:#1f5fa8;--ok:#1a8a4a;--warn:#c47a00;--bad:#c62828}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:15px}
header.top{display:flex;align-items:center;gap:14px;padding:10px 20px;background:var(--brand);color:#fff;flex-wrap:wrap}
.brand{font-weight:700;font-size:17px}.brand span{display:block;font-size:12px;font-weight:400;opacity:.85}
header nav{display:flex;gap:4px;flex-wrap:wrap;flex:1}header nav a{color:#fff;text-decoration:none;padding:6px 10px;border-radius:6px;font-size:14px}header nav a.active,header nav a:hover{background:rgba(255,255,255,.18)}
header .user{font-size:13px}header .user a{color:#fff;margin-left:8px}
main{max-width:1280px;margin:0 auto;padding:20px}h1{font-size:22px;margin:0 0 16px}h2{font-size:17px;margin:24px 0 10px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;margin-bottom:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:14px}.card .n{font-size:28px;font-weight:700}.card .l{font-size:12px;color:var(--muted)}
.panel{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:16px;margin-bottom:20px}
table{width:100%;border-collapse:collapse;background:var(--card);font-size:14px}th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{background:#eef2f7;font-weight:600;white-space:nowrap}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:8px}
.badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:12px;font-weight:600}.Present{background:#e3f5ea;color:var(--ok)}.Incomplete{background:#fff3df;color:var(--warn)}.Absent{background:#fdeaea;color:var(--bad)}.Late{background:#fdeaea;color:var(--bad)}
form.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:end;margin-bottom:14px}label{display:block;font-size:12px;color:var(--muted);margin-bottom:3px}
input,select,textarea{padding:7px 9px;border:1px solid var(--line);border-radius:6px;font-size:14px;font-family:inherit;width:100%}form.filters input,form.filters select{width:auto}
button,.btn{background:var(--brand);color:#fff;border:0;padding:8px 14px;border-radius:6px;font-size:14px;cursor:pointer;text-decoration:none;display:inline-block}.btn.sec{background:#fff;color:var(--brand);border:1px solid var(--brand)}.btn.sm{padding:4px 9px;font-size:12px}.btn.danger{background:var(--bad)}
.alert{padding:10px 14px;border-radius:6px;margin-bottom:14px}.alert.ok{background:#e3f5ea;color:var(--ok)}.alert.err{background:#fdeaea;color:var(--bad)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}@media(max-width:800px){.grid2{grid-template-columns:1fr}}
.field{margin-bottom:12px}.muted{color:var(--muted);font-size:13px}footer{text-align:center;color:var(--muted);font-size:12px;padding:20px;line-height:1.8}footer a{color:var(--brand);text-decoration:none;font-weight:600}
.login{max-width:380px;margin:60px auto;background:#fff;padding:28px;border-radius:10px;border:1px solid var(--line)}.login h1{text-align:center}
.pager a{margin-right:8px}

header.top .logo{width:46px;height:46px;border-radius:50%;background:#fff;object-fit:contain;flex-shrink:0}
.login .logo{display:block;width:90px;height:90px;margin:0 auto 10px;object-fit:contain}