:root{
 --bg:#f4f7fb;--card:#fff;--text:#172033;--muted:#6b7280;--primary:#0d3b66;
 --primary2:#145da0;--ok:#1f8a4c;--warn:#c07a00;--bad:#c93434;--line:#dfe6ef;
}
*{box-sizing:border-box} html{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}
body{margin:0;padding-bottom:86px}.topbar{position:sticky;top:0;z-index:20;background:var(--primary);color:white;padding:14px 16px;display:flex;justify-content:space-between;gap:12px;align-items:center}
.brand{font-weight:800}.topbar a{color:#fff}.user{font-size:.88rem}
.container{max-width:1180px;margin:auto;padding:16px}.grid{display:grid;gap:14px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:0 2px 10px rgba(13,59,102,.05)}
h1{font-size:1.55rem;margin:0 0 16px}h2{font-size:1.15rem;margin:0 0 12px}h3{margin:0 0 8px}
.muted{color:var(--muted)}.big-number{font-size:2rem;font-weight:800}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}
.btn,button{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:0;border-radius:11px;padding:11px 14px;background:var(--primary2);color:white;font-weight:700;text-decoration:none;cursor:pointer;min-height:44px}
.btn.secondary{background:#e9eff6;color:var(--primary)}.btn.ok{background:var(--ok)}.btn.warn{background:var(--warn)}.btn.bad{background:var(--bad)}.btn.block{width:100%}
label{font-weight:700;font-size:.92rem;display:block;margin-bottom:5px}.field{margin-bottom:13px}
input,select,textarea{width:100%;font:inherit;padding:11px 12px;border:1px solid #cfd8e3;border-radius:10px;background:white;min-height:44px}
textarea{min-height:90px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.table-wrap{overflow:auto;background:white;border-radius:14px;border:1px solid var(--line)}table{border-collapse:collapse;width:100%;min-width:700px}
th,td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:left}th{background:#eef4fa;position:sticky;top:0;z-index:1}.nowrap{white-space:nowrap}
.badge{display:inline-block;padding:4px 9px;border-radius:999px;font-size:.8rem;font-weight:800}.badge.ok{background:#dbf6e6;color:#126538}.badge.warn{background:#fff0cf;color:#805000}.badge.bad{background:#ffe0e0;color:#8b1e1e}.badge.info{background:#dcecff;color:#0d3b66}
.list{display:grid;gap:10px}.list-item{background:white;border:1px solid var(--line);border-radius:13px;padding:13px}.list-item.clickable{cursor:pointer}
.attendance-item{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;border:1px solid var(--line);background:white;border-radius:14px;padding:12px}
.attendance-actions{display:flex;gap:6px}.attendance-actions button{padding:10px 12px;min-width:44px}
.flash{padding:12px 14px;border-radius:12px;margin-bottom:12px;font-weight:700}.flash.success{background:#dcf7e7;color:#176b3d}.flash.error{background:#ffe0e0;color:#8c1f1f}.flash.info{background:#deecff;color:#174c7a}
.bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:30;background:white;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(5,1fr);padding-bottom:env(safe-area-inset-bottom)}
.bottom-nav a{padding:9px 4px;color:#334155;text-decoration:none;text-align:center;font-size:1.15rem}.bottom-nav span{display:block;font-size:.67rem;font-weight:700;margin-top:2px}
.kpi{font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.status-dot{width:10px;height:10px;border-radius:50%;display:inline-block}.status-dot.ok{background:var(--ok)}.status-dot.warn{background:var(--warn)}.status-dot.bad{background:var(--bad)}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:100;display:none;align-items:flex-end;justify-content:center}.modal.open{display:flex}.modal-card{background:white;width:min(600px,100%);max-height:90vh;overflow:auto;border-radius:18px 18px 0 0;padding:18px}
@media(max-width:760px){.grid-2,.grid-3,.form-grid{grid-template-columns:1fr}.container{padding:12px}.topbar .user{display:none}.desktop-only{display:none}h1{font-size:1.3rem}.card{padding:14px}}
@media(min-width:761px){.bottom-nav{max-width:700px;left:50%;transform:translateX(-50%);border:1px solid var(--line);border-bottom:0;border-radius:16px 16px 0 0}}