body {
    background-color: #f4f6f9;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.navbar-brand {
    font-weight: 600;
}

.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    margin-bottom: 20px;
}

.card-header {
    background-color: #fff;
    border-bottom: 2px solid #f0f0f0;
    font-weight: 600;
    padding: 15px 20px;
}

.card-body {
    padding: 20px;
}

.btn {
    border-radius: 6px;
    padding: 8px 20px;
    font-weight: 500;
}

.form-control, .form-select {
    border-radius: 6px;
    padding: 10px 12px;
    border: 1px solid #ddd;
}

.form-control:focus, .form-select:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.15);
}

.table {
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
}

.table thead th {
    background-color: #f8f9fa;
    border-bottom: 2px solid #dee2e6;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.status-Open { background-color: #cfe2ff; color: #084298; }
.status-Assign-to-Vendor { background-color: #fff3cd; color: #664d03; }
.status-Done-by-Vendor { background-color: #d1e7dd; color: #0f5132; }
.status-Return-to-Counter { background-color: #f8d7da; color: #842029; }
.status-Handover-to-Customer { background-color: #d3d3d3; background-color: #e2e3e5; color: #41464b; }
.status-Assign-to-Admin { background-color: #e2d1f9; color: #583c87; }
.status-Discuss-with-Customer { background-color: #fff3cd; color: #856404; }
.status-Closed { background-color: #d1e7dd; color: #0f5132; }

.stat-card {
    text-align: center;
    padding: 20px;
    border-radius: 10px;
    color: #fff;
}

.stat-card .number {
    font-size: 2.2rem;
    font-weight: 700;
}

.stat-card .label {
    font-size: 0.9rem;
    opacity: 0.9;
}

.bg-stat-primary { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); }
.bg-stat-success { background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%); }
.bg-stat-warning { background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); }
.bg-stat-info { background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); }
.bg-stat-danger { background: linear-gradient(135deg, #eb3349 0%, #f45c43 100%); }

.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-card {
    width: 100%;
    max-width: 420px;
    padding: 40px;
    border-radius: 15px;
    background: #fff;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
}

.login-card .login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-card .login-header h3 {
    font-weight: 700;
    color: #333;
}

.login-card .login-header p {
    color: #777;
    font-size: 0.9rem;
}

.timeline {
    list-style: none;
    padding: 0;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #e9ecef;
}

.timeline-item {
    padding-left: 50px;
    position: relative;
    margin-bottom: 20px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 4px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #0d6efd;
    border: 3px solid #fff;
    box-shadow: 0 0 0 2px #0d6efd;
}

.timeline-item .time {
    font-size: 0.8rem;
    color: #888;
}

.timeline-item .status-label {
    font-weight: 600;
}

.quick-actions .btn {
    padding: 15px 20px;
    font-size: 1rem;
    border-radius: 10px;
    text-align: center;
    height: 100%;
}