body {
    background: #f1f5f9;
    min-height: 100vh;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color: #1e293b;
}

.card {
    border: none;
    border-radius: 14px;
    box-shadow: 0 2px 12px rgba(0,0,0,.08);
}

.web-card {
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 2px 12px rgba(0,0,0,.08);
    padding: 18px;
    margin-bottom: 14px;
}

.web-card-title {
    font-weight: 700;
    font-size: 16px;
    margin-bottom: 14px;
    color: #1e293b;
}

.bid-card {
    transition: all 0.2s ease;
    border-left: 3px solid #28a745;
}

.bid-card:hover {
    transform: translateX(3px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.alert {
    border-radius: 10px;
}

.status-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 600;
}