:root {
    --bg-body: #ffffff;
    --main-body-color: #1f2937;
    --main-font-color: #fff;
    /* Màu nhấn chính: XANH DƯƠNG (giống ảnh) */
    --main-color: #2563eb;
    --lever2-color: #3b82f6;
    --tranfer-color: #2563eb85;
    --tranfer-color2: #2563eb22;
    /* Màu phụ: CAM (tab active, link Zalo...) */
    --constrast-color: #f97316;
    /* Bề mặt: tách vùng rõ ràng (header/footer xám rất nhạt, menu xám nhạt hơn body trắng) */
    --surface: #eef2f7;
    --surface-2: #f8fafc;
    --surface-text: #1e293b;
    --surface-border: #cbd5e1;
    --menu-bg: #f4f6fa;
    --menu-hover-bg: #e8edf3;
    --menu-icon: #2563eb;
    --menu-active-bg: #e2e8f0;
    --row-select-bg: #dbeafe;
}

[data-theme='dark'] {
    --bg-body: #1f2022;
    --main-body-color: #fff;
    --main-font-color: #fff;
    --main-color: #2b2d30;
    --lever2-color: #3a3d42;
    --tranfer-color: #ff9a5c85;
    --tranfer-color2: #ff9a5c33;
    --constrast-color: #ff9a5c;
    --surface: #26282b;
    --surface-2: #26282b;
    --surface-text: #e5e7eb;
    --surface-border: #3a3d42;
    --menu-bg: #2b2d30;
    --menu-hover-bg: #3a3d42;
    --menu-icon: #e5e7eb;
    --menu-active-bg: #3a3d42;
    --row-select-bg: #3a3d42;
}

body {
    background: var(--bg-body);
    color: var(--main-body-color)
}

input {
    background: var(--bg-body);
    color: var(--main-font-color);
}

textarea {
    background: var(--bg-body);
    color: var(--main-font-color)
}

#divHeader {
    height: 35px;
    background: var(--surface);
    color: var(--surface-text);
    padding: 5px;
    width: 100%;
    float: left;
    border-bottom: 1px solid var(--surface-border);
    box-shadow: 0 1px 4px rgba(15,23,42,.08);
    position: relative;
    z-index: 5;
}

    #divHeader a {
        color: var(--surface-text);
    }

    #divHeader i {
        color: var(--main-color);
    }

#divFooter {
    height: 35px;
    background: var(--surface);
    color: var(--surface-text);
    padding: 5px;
    width: 100%;
    float: left;
    border-top: 1px solid var(--surface-border);
    box-shadow: 0 -1px 4px rgba(15,23,42,.08);
    position: relative;
    z-index: 5;
}

#divMenu {
    width: 220px;
    float: left;
    min-height: calc(100vh - 70px);
    background: var(--menu-bg);
    color: var(--surface-text);
    border-right: 1px solid var(--surface-border);
    box-shadow: 1px 0 4px rgba(15,23,42,.05);
}

    #divMenu td {
        padding-left: 10px;
        padding-top: 5px;
        padding-bottom: 5px;
        border-bottom: 1px solid var(--surface-border);
        cursor: pointer
    }

        #divMenu td:hover {
            background: var(--menu-hover-bg);
        }

    #divMenu a {
        color: var(--surface-text);
        text-decoration: none;
        cursor: pointer
    }

    #divMenu i {
        color: var(--menu-icon);
    }

    #divMenu td:hover a {
        font-weight: bold;
        color: var(--main-color);
    }

    /* Điểm nhấn: mục menu đang mở */
    #divMenu td.active-menu {
        background: var(--menu-active-bg);
        box-shadow: inset 3px 0 0 var(--main-color);
    }

        #divMenu td.active-menu a {
            color: var(--main-color) !important;
            font-weight: 700;
        }

        #divMenu td.active-menu i {
            color: var(--main-color) !important;
        }

#divBody {
    height: calc(100vh - 70px);
    overflow: auto;
    width: calc(100% - 225px);
    user-select: none;
    float: left;
}

    #divBody .e-spinner-pane {
        background: rgba(15,23,42,0.06);
    }

/* Loader nhỏ góc trên phải (không làm tối / nhấp nháy cả trang) */
#globalLoader {
    position: fixed;
    top: 46px;
    right: 16px;
    display: none;
    align-items: center;
    gap: 8px;
    background: var(--surface, #fff);
    color: var(--surface-text, #1e293b);
    border: 1px solid var(--surface-border, #cbd5e1);
    border-radius: 8px;
    padding: 6px 12px;
    font-size: 13px;
    box-shadow: 0 4px 14px rgba(15,23,42,.15);
    z-index: 100000;
    pointer-events: none;
}

    #globalLoader .gl-spin {
        width: 15px;
        height: 15px;
        border: 2px solid var(--tranfer-color2, #dbeafe);
        border-top-color: var(--main-color, #2563eb);
        border-radius: 50%;
        animation: glspin .7s linear infinite;
    }

@keyframes glspin {
    to {
        transform: rotate(360deg);
    }
}

.divTitle {
    width: 100%;
    float: left;
    border-bottom: 1px solid var(--main-color);
    padding: 5px;
    text-transform: uppercase;
    font-size: 16pt;
    font-weight: bold;
    color: var(--main-body-color)
}

.button {
    padding: 5px;
    border: 1px solid var(--main-color);
    background: var(--bg-color);
    text-align: center;
    font-size: 14px;
    cursor: pointer
}

    .button:hover {
        background: var(--main-color);
        color: var(--main-font-color);
    }

.buttonactive {
    background: var(--main-color);
    color: var(--main-font-color);
}

.buttondeactive {
    background: #fff;
    color: var(--main-color);
}

.divBot {
    width: 100%;
    float: left;
    margin-top: 10px;
    padding: 5px;
    text-transform: uppercase;
    font-size: 16pt;
    font-weight: bold
}

#divNguoiDung {
    position: relative;
    float: right;
    text-align: right;
    cursor: pointer;
    width: 150px;
    user-select: none;
}

#divThongTin {
    position: absolute;
    top: 25px;
    right: 20px;
    width: 160px;
    background: #fff;
    border-radius: 8px;
    border: 1px solid #ddd;
    box-shadow: 0 0 10px rgba(0,0,0,0.15);
    padding: 0px !important;
    padding-bottom: 10px !important;
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: all 0.25s ease;
    z-index: 100000;
}

#divTenDangNhap:hover #divThongTin {
    font-weight: bold;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

#divTenDangNhap:hover div {
    opacity: 1;
    display: block
}

.btnMaster {
    width: 100%;
    float: left;
    padding: 5px;
    padding-left: 10px;
    text-align: left;
    border-bottom: 1px solid var(--main-color);
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
}

    .btnMaster:hover a {
        color: var(--main-color) !important;
        font-weight: bold
    }

@media (max-width: 768px) {
    #divBody {
        width: 100%
    }

    #divTongQuanYeuCau {
        margin-top: 25px !important
    }
}

.ColorBase {
    color: var(--main-color) !important;
}

/* ===== Tag Nhóm khách hàng (pill) ===== */
.tagNhomKH {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 11px;
    font-size: 11px;
    font-weight: 700;
    line-height: 16px;
    text-transform: uppercase;
    white-space: nowrap;
    letter-spacing: .3px;
}

.titleControl {
    width: 100px;
    float: left;
    padding-top: 3px !important
}

.bodyControl {
    width: calc(100% - 100px);
    float: left
}

    .bodyControl input {
        border-radius: 3px;
        border-width: 1px;
        border-color: var(--main-color);
        width: 100%;
        height: 30px;
    }

/* ===== CHROME / EDGE / SAFARI ===== */

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--tranfer-color2);
    border-radius: 20px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient( 180deg, var(--lever2-color), var(--main-color) );
    border-radius: 20px;
    border: 2px solid var(--tranfer-color2);
}

    ::-webkit-scrollbar-thumb:hover {
        background: var(--constrast-color);
    }

::-webkit-scrollbar-corner {
    background: var(--tranfer-color2);
}


/* ===== FIREFOX ===== */

* {
    scrollbar-width: thin;
    scrollbar-color: var(--main-color) var(--tranfer-color2);
}