/* Custom CSS for compact private lesson box */
.private-lesson-box {
    margin-bottom: 0;
    border-radius: 4px !important;
    box-shadow: 0 2px 3px rgba(0, 0, 0, 0.03);
}

.private-lesson-box .portlet-title {
    min-height: 40px;
    padding: 10px 10px 7px;
    border-bottom: 1px solid #eef1f5;
}

.private-lesson-box .portlet-body {
    padding: 10px;
}

.private-lesson-box .caption-subject {
    font-size: 14px;
}

.private-lesson-box .widget-thumb {
    padding: 0;
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid #e7ecf1 !important;
}

.private-lesson-box .widget-thumb-heading {
    font-size: 12px;
    font-weight: 600;
    padding: 5px 10px;
    margin: 0;
    background-color: #f5f5f5;
    border-bottom: 1px solid #e7ecf1;
}

.private-lesson-box .widget-thumb-wrap {
    display: flex;
    align-items: center;
    padding: 8px 10px;
}

.private-lesson-box .widget-thumb-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 16px;
    color: #fff;
    margin-right: 10px;
}

.private-lesson-box .bg-blue {
    background-color: #3598dc;
}

.private-lesson-box .bg-green {
    background-color: #32c5d2;
}

.private-lesson-box .widget-thumb-body {
    width: calc(100% - 40px);
    text-align: right;
}

.private-lesson-box .widget-thumb-body-stat {
    font-size: 18px;
    font-weight: 600;
    color: #3e4f5e;
    display: block;
    line-height: 1;
}

.private-lesson-box .widget-thumb-subtitle {
    font-size: 11px;
    color: #a0a9b4;
    display: block;
    line-height: 1;
    margin-bottom: 2px;
}

.private-lesson-box .btn {
    margin-left: 5px;
    padding: 4px 8px;
    font-size: 11px;
    transition: all 0.2s ease;
}

.private-lesson-box .btn-outline {
    border-width: 1px;
}

.private-lesson-box .margin-top-10 {
    margin-top: 10px;
}

/* assets/css/modal-center.css */
@media (min-width: 768px) {
    .modal.show .modal-dialog { /* BS4 “show” = BS3 “in” */
        display: flex;
        align-items: center;
        min-height: 100vh;
    }
}

/* Custom CSS for Private Lesson Modal */
.modal-overflow .modal-header {
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
    padding: 12px 20px;
}

.modal-overflow .modal-title {
    font-size: 16px;
    font-weight: 600;
}

.modal-overflow .dashboard-stat {
    height: 110px;
    border-radius: 4px;
    position: relative;
    display: block;
    margin-bottom: 0;
    padding: 0;
    overflow: hidden;
    box-shadow: 0 2px 3px rgba(0, 0, 0, 0.05);
}

.modal-overflow .dashboard-stat .visual {
    height: 80px;
    width: 80px;
    position: absolute;
    top: 10px;
    right: 15px;
    opacity: 0.2;
}

.modal-overflow .dashboard-stat .visual i {
    font-size: 65px;
    line-height: 65px;
    color: #fff;
}

.modal-overflow .dashboard-stat .details {
    position: absolute;
    left: 15px;
    top: 25px;
}

.modal-overflow .dashboard-stat .details .number {
    font-size: 32px;
    font-weight: 600;
    color: #fff;
}

.modal-overflow .dashboard-stat .details .desc {
    font-size: 13px;
    color: #fff;
    opacity: 0.8;
    text-transform: uppercase;
}

.modal-overflow .tab-content {
    padding: 15px 0 5px;
}

/* Card Styles */
.modal-overflow .lesson-card,
.modal-overflow .attendance-card {
    background: #fff;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
    padding: 12px;
    margin-bottom: 15px;
    border-left: 3px solid #3598dc;
    transition: all 0.2s ease;
    min-height: 110px;
    position: relative;
}

.modal-overflow .lesson-card:hover,
.modal-overflow .attendance-card:hover {
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16);
    transform: translateY(-2px);
}

.modal-overflow .attendance-card {
    border-left-color: #32c5d2;
}

.modal-overflow .lesson-date,
.modal-overflow .attendance-date {
    font-size: 14px;
    margin-bottom: 5px;
    color: #333;
}

.modal-overflow .lesson-time {
    color: #666;
    margin-bottom: 8px;
    font-size: 13px;
}

.modal-overflow .lesson-info,
.modal-overflow .attendance-status {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
}

.modal-overflow .lesson-count {
    background: #eef1f5;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 12px;
    color: #7e8c9e;
}

.modal-overflow .lesson-id,
.modal-overflow .attendance-id {
    position: absolute;
    bottom: 7px;
    right: 10px;
    font-size: 11px;
}

.modal-overflow .no-data-message {
    text-align: center;
    padding: 30px 15px;
    color: #a0a9b4;
}

.modal-overflow .no-data-message i {
    font-size: 48px;
    margin-bottom: 10px;
    display: block;
}

.modal-overflow .tabbable-custom.nav-justified > .nav-tabs > li {
    float: none;
    display: table-cell;
    width: 1%;
}

.modal-overflow .tabbable-custom > .nav-tabs {
    border-bottom: 0;
}

.modal-overflow .tabbable-custom > .nav-tabs > li.active {
    border-bottom: 3px solid #32c5d2;
    margin-bottom: 0;
    position: relative;
}

.modal-overflow .tabbable-custom > .nav-tabs > li.active > a,
.modal-overflow .tabbable-custom > .nav-tabs > li.active > a:hover {
    background: #f5f5f5;
    border-color: transparent;
    color: #333;
}

.modal-overflow .tabbable-custom > .nav-tabs > li > a {
    border: 0;
    margin: 0;
    padding: 12px 15px;
    font-size: 14px;
}

.modal-overflow .modal-footer {
    background: #f5f5f5;
}

.modal-overflow button.btn {
    text-transform: uppercase;
    font-size: 12px;
    font-weight: 600;
    padding: 7px 14px;
}

.modal-overflow .table-responsive {
    overflow-x: auto;
    min-height: 0.01%; /* IE fix */
}