.tbts-table{width:100%;border-collapse:collapse}
.tbts-table th,.tbts-table td{border:1px solid #ccc;padding:10px;vertical-align:top}
.tbts-filter{margin-bottom:15px}
.tbts-actions a{
    display:inline-block;
    padding:5px 10px;
    margin:5px 5px 0 0;
    border-radius:4px;
    text-decoration:none;
    font-size:13px
}
.tbts-actions .view{background:#1e88e5;color:#fff}
.tbts-actions .download{background:#43a047;color:#fff}
.tbts-tabs{
    margin-bottom:15px;
}
/* ==============================
   TAB TUYỂN SINH – RESPONSIVE
   ============================== */

.tbts-tabs{
    display:flex;
    gap:8px;
    margin-bottom:15px;
    flex-wrap:wrap;
}

/* TAB ITEM */
.tbts-tabs a{
    display:inline-block;
    padding:10px 14px;
    background:#f1f1f1;
    color:#333;
    text-decoration:none;
    border-radius:6px;
    font-weight:600;
    white-space:nowrap;
    transition:all .2s ease;
}

/* ACTIVE */
.tbts-tabs a.active{
    background:#1e88e5;
    color:#fff;
}

/* HOVER */
.tbts-tabs a:hover{
    background:#1565c0;
    color:#fff;
}

/* ==============================
   MOBILE TỐI ƯU
   ============================== */
@media (max-width: 768px){
    .tbts-tabs{
        flex-wrap:nowrap;
        overflow-x:auto;
        -webkit-overflow-scrolling:touch;
        padding-bottom:5px;
    }

    .tbts-tabs a{
        flex:0 0 auto;
        padding:12px 16px;
        font-size:14px;
    }
}

/* ==============================
   MOBILE RẤT NHỎ – XẾP DỌC
   ============================== */
@media (max-width: 420px){
    .tbts-tabs{
        flex-direction:column;
    }

    .tbts-tabs a{
        width:100%;
        text-align:center;
    }
}