:root{font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:#172033;background:#f4f7fb}*{box-sizing:border-box}body{margin:0}.shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.side{background:#101827;color:#fff;padding:24px 16px;position:sticky;top:0;height:100vh}.brand{font-size:24px;font-weight:900}.brand-sub{font-size:11px;color:#94a3b8;margin:3px 0 26px}.nav button{width:100%;border:0;background:transparent;color:#cbd5e1;text-align:left;padding:12px;border-radius:10px;margin:3px 0;cursor:pointer;font-weight:650}.nav button:hover{background:#1e293b;color:#fff}.main{padding:28px;max-width:1440px;width:100%;margin:auto}.top{display:flex;justify-content:space-between;gap:16px;align-items:center}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:22px 0}.card,.panel{background:#fff;border:1px solid #e6eaf0;border-radius:16px;padding:18px;box-shadow:0 4px 16px #1720330b}.metric{font-size:30px;font-weight:850}.muted{color:#667085}.btn{border:0;border-radius:10px;padding:11px 15px;font-weight:750;cursor:pointer;background:#172033;color:#fff}.btn.primary{background:#2563eb}.btn.good{background:#16803c}.btn.danger{background:#b42318}.btn.light{background:#eef2f6;color:#172033}.task{display:flex;justify-content:space-between;gap:12px;padding:14px 0;border-bottom:1px solid #eee;align-items:center}.late{color:#b42318;font-weight:750}.ok{color:#16803c;font-weight:750}.warn{color:#b54708;font-weight:750}.pill{display:inline-block;padding:5px 9px;border-radius:999px;background:#eef2ff;font-size:12px;font-weight:750}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(145deg,#eef4ff,#f8fafc)}.login{width:min(440px,100%)}input,select,textarea{width:100%;padding:11px;border:1px solid #d0d5dd;border-radius:9px;margin:5px 0 12px;background:#fff}textarea{min-height:90px;resize:vertical}label{font-size:13px;font-weight:750}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.admin-actions{display:flex;gap:8px;flex-wrap:wrap}.notice{padding:12px;border-radius:10px;background:#fff7ed;border:1px solid #fed7aa;margin:12px 0}.mobilebar{display:none}@media(max-width:800px){.shell{grid-template-columns:1fr}.side{display:none}.cards{grid-template-columns:1fr 1fr}.main{padding:16px 16px 82px}.grid2{grid-template-columns:1fr}.mobilebar{display:flex;position:fixed;bottom:0;left:0;right:0;background:#101827;padding:8px;gap:4px;z-index:10}.mobilebar button{flex:1;border:0;background:transparent;color:#fff;padding:9px 4px;font-size:11px}}@media(max-width:480px){.cards{grid-template-columns:1fr}.top{align-items:flex-start;flex-direction:column}.task{align-items:flex-start;flex-direction:column}}