.btn-primary {
    background-color: #60A5FA;
    border-color: #3B83F6;
}

.main-sidebar {
    background-color: #60A5FA !important;
}

.sidebar-toggle {
    color: #000 !important;
}

.sidebar-toggle:hover {
    background-color: #60A5FA !important;
    border-color: #3B83F6 !important;
    color: #fff !important;
}

.content-wrapper {
    min-height: 100vh !important;
}

.main-header li.user-header {
    background-color: #60A5FA !important;
}

.sidebar-menu li a {
    color: #fff !important;
}

.sidebar-menu>li:hover>a,
.sidebar-menu>li.active>a,
.sidebar-menu>li.menu-open>a {
    color: #fff !important;
    background-color: #247feb !important;
    border-left: none;
}

.sidebar-menu li:hover {
    background-color: #247feb !important;
}

.sidebar-menu i.fa-circle-o {
    display: none !important;
}

.sidebar-menu ul.treeview-menu {
    padding-left: 0;
}

.sidebar-menu li.active {
    background-color: #247feb;
}

@-webkit-keyframes skeleton-animation {
    0% {
        background-position: -200px 0;
    }

    to {
        background-position: calc(200px + 100%) 0;
    }
}

@keyframes skeleton-animation {
    0% {
        background-position: -200px 0;
    }

    to {
        background-position: calc(200px + 100%) 0;
    }
}

.skeleton-loader {
    -webkit-animation: skeleton-animation 1.2s ease-in-out infinite;
    animation: skeleton-animation 1.2s ease-in-out infinite;
    background-color: #eee;
    background-image: -webkit-gradient(linear,
            left top,
            right top,
            from(#eee),
            color-stop(#f5f5f5),
            to(#eee));
    background-image: linear-gradient(90deg, #eee, #f5f5f5, #eee);
    background-repeat: no-repeat;
    background-size: 200px 100%;
    margin-bottom: 5px;
}


.table-container {
    background-color: #fff;
    border: solid 1px #ccc;
    border-radius: 10px;
    padding: 20px;
}

.table-title {
    font-weight: bold;
    font-size: 20px;
    margin-bottom: 10px
}

table tbody tr,
table tbody tr td {
    border-bottom: solid 1px #888888;
}

table thead tr,
table thead tr th,
table thead tr td {
    border-top: solid 1px #888888;
    border-bottom: solid 1px #888888;
}

.overlay-loader {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.7); /* semi-transparent */
  z-index: 9999; /* on top of everything */
  display: none; /* hide by default */
}

.loader {
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -25px 0 0 -25px;
  width: 50px;
  height: 50px;
  border: 5px solid #f3f3f3;
  border-top: 5px solid #3498db; /* Bootstrap blue */
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}