body {
    background-color: #f4f6f9;
}
.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.07);
}
.stat-card {
    border-radius: 12px;
    color: #fff;
    padding: 18px;
}
.stat-card h3 { margin: 0; font-size: 1.8rem; font-weight: 700; }
.stat-card p { margin: 0; opacity: .9; }
.bg-present { background: linear-gradient(135deg,#28a745,#5cd679); }
.bg-half { background: linear-gradient(135deg,#fd7e14,#ffb066); }
.bg-absent { background: linear-gradient(135deg,#dc3545,#ff6b78); }
.bg-salary { background: linear-gradient(135deg,#0d6efd,#5aa0ff); }

.status-present { color:#28a745; font-weight:600; }
.status-half_day { color:#fd7e14; font-weight:600; }
.status-absent { color:#dc3545; font-weight:600; }
.status-holiday { color:#6f42c1; font-weight:600; }
.status-sunday { color:#6c757d; font-weight:600; }

@media (max-width: 576px) {
    .table-responsive { font-size: 0.85rem; }
    .stat-card h3 { font-size: 1.4rem; }
}

.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg,#0d6efd,#6610f2);
}
.login-card {
    max-width: 380px;
    width: 100%;
    border-radius: 16px;
}