.text-orange {
    color: #f15a29 !important;
}
.border-orange {
    border-color: #f15a29 !important;
}
.btn-orange {
    background-color: #f15a29;
    color: white;
}
.btn-orange:hover {
    background-color: #d94e23;
    color: white;
}
.btn-outline-orange {
    border: 1px solid #f15a29;
    color: #f15a29;
}
.btn-outline-orange:hover {
    background-color: #f15a29;
    color: white;
}
#main .loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
}

#main .loading-overlay .spinner {
    width: 3rem;
    height: 3rem;
    border: 4px solid #fff;
    border-top: 4px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Hiệu ứng xoay */
@keyframes spin {
    0% {
        transform: rotate(0);
    }
    100% {
        transform: rotate(360deg);
    }
}
/* Avatar nút bấm */
.user-avatar{
    width: 45px; height: 45px; border-radius: 50%;
    border: 1px solid #E9EEF5; object-fit: cover;
    display: block;
}

/* Hộp dropdown giống mẫu */
.user-menu{
    min-width: 240px;
    border-radius: 16px;
    overflow: hidden;
    /* bóng nhẹ như ảnh */
    box-shadow: 0 10px 24px rgba(0,0,0,0.08) !important;
}

/* Header: icon + tên */
.user-menu__header{
    display:flex; align-items:center; gap:12px;
    padding: 14px 16px;
    background: #fff;
    font-weight: 600;
}
.user-menu__header .icon{ font-size: 22px; color:#0C1A2A; opacity: .9; }
.user-menu__header .name{ color:#0C1A2A; }

/* Đường kẻ mảnh */
.user-menu .dropdown-divider{ border-top: 1px solid #F0F2F6; }

/* Item: icon trái + chữ + chevron phải */
.user-menu__item{
    display:flex; align-items:center; justify-content:space-between;
    gap: 12px; padding: 14px 16px;
    font-weight: 500; color:#0C1A2A;
}
.user-menu__item .icon{ font-size: 20px; color:#0C1A2A; opacity:.9; }
.user-menu__item .chev{ font-size: 16px; color:#9AA4B2; margin-left: 12px; }
.user-menu__item:hover{ background:#F8FAFD; }

/* Logout: màu đỏ + icon đỏ */
.user-menu__logout{
    display:flex; align-items:center; gap:12px;
    padding: 14px 16px; font-weight:600;
    color:#E11900 !important;
}
.user-menu__logout i{ font-size: 20px; }
.user-menu__logout:hover{ background:#FFF4F2; }
.dropdown-toggle::after {
    display: none !important;
}
.navbar .dropdown-menu {
    z-index: 10000 !important;
}

.el-form-item__content .el-input__validateIcon {
    display: none !important;
}