:root {
    --shopee: #EE4D2D;
    --shopee-hover: #d73211;
}
body { background: #f5f5f5; font-family: 'Segoe UI', sans-serif; }

/* Nút bấm Shopee */
.btn-shopee { background: var(--shopee); color: white; border: none; font-weight: 600; }
.btn-shopee:hover { background: var(--shopee-hover); color: white; }

/* Card & Box */
.card { border: none; border-radius: 8px; box-shadow: 0 2px 5px rgba(0,0,0,0.05); }
.navbar-shopee { background: linear-gradient(-180deg,#f53d2d,#ff6633); }

/* Table & Status */
.status-pending { color: #ffad0d; font-weight: 600; }
.status-completed { color: #26aa99; font-weight: 600; }
.is-duplicate { background-color: #fff1f0 !important; border-left: 4px solid #ff4d4f; }