﻿<style >
/* =========================
       WRAPPER TRANG RÀNG BUỘC
    ========================= */
.rb-page {
    --rb-blue: #1e88e5;
    --rb-green: #43a047;
    --rb-red: #c62828;
    --rb-bg: #fafafa;
}


/* ===== ACTION BUTTONS ===== */

.rb-page .rb-actions {
    display: flex;
    gap: 8px;
}

    .rb-page .rb-actions .btn {
        flex: 1;
        padding: 0.45rem 0.6rem;
        font-size: 0.85rem;
        font-weight: 600;
        border: none;
        border-radius: 6px;
        transition: all .25s ease;
        cursor: pointer;
    }


/* ===== LƯU ===== */

.rb-page .rb-btn-luu {
    background: linear-gradient(to bottom right,#EAFCE9,#9DF099);
    box-shadow: 0 3px 6px rgba(102,187,106,.4);
    color: #043002;
}

    .rb-page .rb-btn-luu:hover {
        transform: translateY(-2px);
        box-shadow: 0 5px 10px rgba(102,187,106,.6);
    }


/* ===== KHỐI ===== */

.rb-page .rb-btn-khoi {
    background: linear-gradient(to bottom right,#E9EEFC,#99B3F0);
    box-shadow: 0 3px 6px rgba(66,165,245,.4);
    color: #0949E3;
}

    .rb-page .rb-btn-khoi:hover {
        transform: translateY(-2px);
        box-shadow: 0 5px 10px rgba(66,165,245,.6);
    }


/* ===== TRƯỜNG ===== */

.rb-page .rb-btn-truong {
    background: linear-gradient(to bottom right,#FAAD8E,#FCCDBA);
    box-shadow: 0 3px 6px rgba(239,83,80,.4);
    color: #F54B07;
}

    .rb-page .rb-btn-truong:hover {
        transform: translateY(-2px);
        box-shadow: 0 5px 10px rgba(239,83,80,.6);
    }


/* ===== FORM ===== */

.rb-page .form-label {
    margin-bottom: 4px;
    font-size: .85rem;
}

.rb-page input.form-control,
.rb-page select.form-select,
.rb-page .input-group-text {
    padding: 3px 6px;
    font-size: .78rem;
    height: 28px;
}


/* ===== TABLE ===== */

.rb-page .table {
    table-layout: fixed;
    width: 100%;
    border-collapse: collapse;
    font-size: .75rem;
    background: var(--rb-bg);
    border-radius: 8px;
    overflow: hidden;
}

.rb-page thead th {
    background: linear-gradient(to bottom,#A4FC9F,#E7FEE6);
    color: #043002;
    font-weight: bold;
    border-bottom: 2px solid #bbdefb;
    padding: 5px;
}

.rb-page th:first-child,
.rb-page td:first-child {
    width: 110px;
    font-weight: 600;
    background: #e8f5e9;
    border-right: 1px solid #d0e2d8;
}

.rb-page th,
.rb-page td {
    text-align: center;
    vertical-align: middle;
    color: #0E18E3;
    padding: 4px;
    line-height: 1.1;
}

.rb-page tbody tr {
    height: 28px;
}

    .rb-page tbody tr:hover td {
        background: #f1f8ff;
    }

/* =========================
       DANH SÁCH LỚP
    ========================= */

.rb-page .rb-list-group {
    list-style: none;
    padding: 0;
    margin: 0;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #e5e7eb;
    background: #ffffff;
}

.rb-page .rb-list-group-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 10px;
    font-size: 0.85rem;
    border-bottom: 1px solid #eef2f7;
    cursor: pointer;
    transition: all .18s ease;
    color: #334155;
}

    /* item cuối */

    .rb-page .rb-list-group-item:last-child {
        border-bottom: none;
    }

    /* hover */

    .rb-page .rb-list-group-item:hover {
        background: #f1f8ff;
    }

    /* lớp đang chọn */

    .rb-page .rb-list-group-item.active {
        background: linear-gradient(135deg,#42a5f5,#1e88e5);
        color: white;
        font-weight: 600;
    }

    /* badge */

    .rb-page .rb-list-group-item .badge {
        font-size: 0.7rem;
        padding: 3px 6px;
        border-radius: 6px;
    }

    /* badge khi active */

    .rb-page .rb-list-group-item.active .badge {
        background: white;
        color: #1e88e5;
    }

/* ===== CHECKBOX ===== */

.rb-page input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: #D3EAF5;
    cursor: pointer;
    transition: transform .15s;
}

    .rb-page input[type="checkbox"]:hover {
        transform: scale(1.2);
    }


/* ===== SÁNG / CHIỀU ===== */

.rb-page .table-lichnghi tbody tr:nth-child(5) {
    border-bottom: 3px solid #90caf9;
}


/* ===== TICK NHANH ===== */

.rb-page tr.table-secondary td:first-child {
    background: #f1faee;
    color: #0521FC;
    font-weight: 600;
    font-size: 13px;
}

.rb-page tr.table-secondary:hover td {
    background: #edf7f6;
}

.rb-page .table-secondary th {
    background: #e3f2fd;
    color: #1a237e;
}


/* ===== CARD ===== */

.rb-page .card {
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,.1);
}


/* ===== RESPONSIVE ===== */

@@media (max-width:1366px) {
    .rb-page input.form-control, .rb-page select.form-select, .rb-page .input-group-text {
        font-size: .8rem;
        height: 32px;
    }

    .rb-page .rb-actions .btn {
        padding: 5px 6px;
        font-size: .8rem;
    }

    .rb-page .table th,
    .rb-page .table td {
        font-size: .75rem;
        padding: 3px;
    }

    .rb-page tbody tr {
        height: 26px;
    }

    .rb-page .table-container {
        max-height: 55vh;
        overflow-y: auto;
        overflow-x: auto;
    }
}

</style >
