:root{color:#222;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--primary:#2563eb;--primary-dark:#1d4ed8;--danger:#dc2626;--warning:#b45309;--success:#15803d;--border:#dbe1ea;--card:#fff;--muted:#64748b;background:#f5f7fb;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:#f5f7fb;min-width:320px;margin:0}button,input,select{font:inherit}button{cursor:pointer}#app{min-height:100svh}.attendance-app{width:100%;padding:28px 16px 60px}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;width:min(1180px,100%);margin:0 auto;padding:28px;box-shadow:0 10px 30px #0f172a0f}h1{color:#0f172a;margin:0 0 24px;font-size:30px}h2{color:#0f172a;margin:0 0 18px;font-size:22px}h3{color:#0f172a;margin:0 0 14px}p{margin:8px 0}.form-group{gap:7px;margin-bottom:16px;display:grid}label{color:#334155;font-weight:600}input,select{color:#111827;background:#fff;border:1px solid #cbd5e1;border-radius:8px;width:100%;min-height:42px;padding:8px 11px}input:focus,select:focus{border-color:var(--primary);outline:2px solid #2563eb33}.btn{background:var(--primary);color:#fff;border:0;border-radius:9px;min-height:42px;padding:10px 16px;font-weight:700}.btn:hover{background:var(--primary-dark)}.btn-secondary{background:#64748b}.btn-secondary:hover{background:#475569}.btn.clock-in{background:#16a34a}.btn.clock-in:hover{background:#15803d}.btn.clock-out{background:#dc2626}.btn.clock-out:hover{background:#b91c1c}.menu-buttons{border-bottom:1px solid var(--border);flex-wrap:wrap;gap:8px;margin-bottom:24px;padding-bottom:16px;display:flex}.menu-buttons .menu-active{background:#0f172a}.menu-buttons .btn-secondary{margin-left:auto}.buttons{flex-wrap:wrap;gap:8px;display:flex}.hint{color:var(--muted);font-size:14px}.action-panel,.half-day-panel,.settlement-box{border:1px solid var(--border);background:#f8fafc;border-radius:12px;margin:16px 0;padding:16px}.status{border-top:1px solid var(--border);margin-top:24px;padding-top:24px}.result-box{background:#f1f5f9;border-radius:8px;margin-top:12px;padding:10px 12px}.message,#message,#login-message,#master-message{margin:12px 0}.error{color:var(--danger)}.success{color:var(--success)}.danger-text{color:var(--danger);margin-top:5px;font-weight:700}.monthly-controls{grid-template-columns:1fr 1.5fr auto;align-items:end;gap:12px;margin-bottom:18px;display:grid}.summary-grid{grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;margin:18px 0;display:grid}.summary-card{border:1px solid var(--border);background:#f8fafc;border-radius:10px;padding:12px}.summary-card span{color:var(--muted);font-size:13px;display:block}.summary-card strong{color:#0f172a;margin-top:4px;font-size:19px;display:block}.warning-box,.success-box{border-radius:10px;margin:12px 0;padding:13px 15px}.warning-box{color:#9a3412;background:#fff7ed;border:1px solid #fdba74}.success-box{color:#166534;background:#f0fdf4;border:1px solid #86efac}.table-wrap{border:1px solid var(--border);border-radius:12px;overflow-x:auto}.monthly-table{border-collapse:collapse;background:#fff;width:100%;min-width:1080px}.monthly-table th,.monthly-table td{text-align:center;white-space:nowrap;border-bottom:1px solid #e5e7eb;padding:9px 10px}.monthly-table th{color:#334155;background:#f1f5f9;font-size:13px;position:sticky;top:0}.unconfirmed-row{background:#fff7ed}.status-badge{border-radius:999px;padding:3px 8px;font-size:12px;font-weight:700;display:inline-block}.status-ok{color:#166534;background:#dcfce7}.status-warning{color:#9a3412;background:#ffedd5}.page-heading{margin-bottom:12px}.app-hidden{display:none}@media (width<=800px){.attendance-app{padding:10px}.card{border-radius:12px;padding:18px 14px}h1{font-size:25px}.monthly-controls{grid-template-columns:1fr}.monthly-controls .btn{width:100%}.summary-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.menu-buttons .btn-secondary{margin-left:0}}