/* ==========================================================================
   UESD Theme for AdminLTE 3 - University of Environment & Sustainable Development
   Primary (forest green): #1B5E20
   Accent  (bright green): #4CAF50
   Highlight (gold):       #F9C900
   ========================================================================== */

:root {
    --uesd-green: #1B5E20;
    --uesd-green-dark: #145214;
    --uesd-green-light: #4CAF50;
    --uesd-gold: #F9C900;
    --uesd-gold-dark: #E6B800;
    --uesd-white: #FFFFFF;
    --uesd-bg: #F4F6F9;
}

/* ---------- Sidebar (forest green with gold active) ---------- */
.main-sidebar.sidebar-dark-primary,
.sidebar-dark-primary {
    background: linear-gradient(180deg, var(--uesd-green) 0%, var(--uesd-green-dark) 100%) !important;
}

.sidebar-dark-primary .sidebar a,
.sidebar-dark-primary .brand-link,
.sidebar-dark-primary .user-panel .info a {
    color: #e8f5e9 !important;
}

.sidebar-dark-primary .brand-link {
    background-color: rgba(0, 0, 0, 0.15) !important;
    border-bottom: 2px solid var(--uesd-gold) !important;
    color: #fff !important;
    font-weight: 600;
}

.sidebar-dark-primary .brand-link .brand-text {
    color: #fff !important;
}

.sidebar-dark-primary .nav-sidebar > .nav-item > .nav-link {
    color: #e8f5e9;
}

.sidebar-dark-primary .nav-sidebar > .nav-item > .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.sidebar-dark-primary .nav-sidebar > .nav-item > .nav-link.active,
.sidebar-dark-primary .nav-sidebar > .nav-item > .nav-treeview > .nav-item > .nav-link.active {
    background-color: var(--uesd-gold) !important;
    color: var(--uesd-green-dark) !important;
    font-weight: 600;
}

.sidebar-dark-primary .nav-sidebar > .nav-item > .nav-link.active .nav-icon,
.sidebar-dark-primary .nav-sidebar > .nav-item > .nav-treeview > .nav-item > .nav-link.active .nav-icon {
    color: var(--uesd-green-dark) !important;
}

.sidebar-dark-primary .nav-treeview > .nav-item > .nav-link {
    color: #c8e6c9;
}

.sidebar-dark-primary .nav-treeview > .nav-item > .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.06);
    color: #fff;
}

.sidebar-dark-primary .user-panel {
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

/* ---------- Top navbar ---------- */
.main-header.navbar-white {
    background-color: #fff !important;
    border-bottom: 3px solid var(--uesd-gold) !important;
}

.main-header .navbar-nav .nav-link {
    color: var(--uesd-green-dark) !important;
    font-weight: 500;
}

.main-header .navbar-nav .nav-link:hover {
    color: var(--uesd-green-light) !important;
}

/* ---------- Primary buttons / badges / cards ---------- */
.btn-primary {
    background-color: var(--uesd-green) !important;
    border-color: var(--uesd-green) !important;
    color: #fff !important;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
    background-color: var(--uesd-green-dark) !important;
    border-color: var(--uesd-green-dark) !important;
    color: #fff !important;
}

.btn-warning {
    background-color: var(--uesd-gold) !important;
    border-color: var(--uesd-gold-dark) !important;
    color: var(--uesd-green-dark) !important;
}

.btn-warning:hover {
    background-color: var(--uesd-gold-dark) !important;
    color: var(--uesd-green-dark) !important;
}

.btn-success {
    background-color: var(--uesd-green-light) !important;
    border-color: var(--uesd-green-light) !important;
}

.bg-primary,
.badge-primary {
    background-color: var(--uesd-green) !important;
    color: #fff !important;
}

.bg-warning,
.badge-warning {
    background-color: var(--uesd-gold) !important;
    color: var(--uesd-green-dark) !important;
}

.text-primary {
    color: var(--uesd-green) !important;
}

a {
    color: var(--uesd-green);
}

a:hover {
    color: var(--uesd-green-dark);
}

/* Card headers with primary variant */
.card-primary:not(.card-outline) > .card-header,
.card-outline.card-primary {
    background-color: var(--uesd-green) !important;
    border-color: var(--uesd-green) !important;
}

.card-outline.card-primary {
    border-top: 3px solid var(--uesd-green) !important;
    background: #fff !important;
}

.card-outline.card-primary > .card-header {
    background: transparent !important;
    color: var(--uesd-green-dark) !important;
}

/* Info/small boxes */
.small-box.bg-primary { background-color: var(--uesd-green) !important; }
.small-box.bg-success { background-color: var(--uesd-green-light) !important; }
.small-box.bg-warning { background-color: var(--uesd-gold) !important; color: var(--uesd-green-dark) !important; }
.small-box.bg-warning .small-box-footer { color: var(--uesd-green-dark) !important; }

/* Page wrapper background */
.content-wrapper {
    background-color: var(--uesd-bg);
}

/* Content header */
.content-header h1 {
    color: var(--uesd-green-dark);
    font-weight: 600;
}

.breadcrumb-item a { color: var(--uesd-green); }
.breadcrumb-item.active { color: #6c757d; }

/* Footer */
.main-footer {
    border-top: 3px solid var(--uesd-gold);
    background: #fff;
    color: #555;
}

/* Forms */
.form-control:focus {
    border-color: var(--uesd-green-light);
    box-shadow: 0 0 0 0.2rem rgba(76, 175, 80, 0.2);
}

/* Tables */
.table thead th {
    background-color: var(--uesd-green) !important;
    color: #fff !important;
    border-color: var(--uesd-green-dark) !important;
}

.table.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(27, 94, 32, 0.03);
}

/* Pagination */
.pagination {
    margin-bottom: 0;
    flex-wrap: wrap;
}

.page-item.active .page-link {
    background-color: var(--uesd-green) !important;
    border-color: var(--uesd-green) !important;
    color: #fff !important;
}

.page-link {
    color: var(--uesd-green);
    border-color: #dee2e6;
    padding: 0.45rem 0.8rem;
}

.page-link:hover {
    color: var(--uesd-green-dark);
    background-color: #e8f5e9;
    border-color: #dee2e6;
}

.page-link:focus {
    box-shadow: 0 0 0 0.2rem rgba(27, 94, 32, 0.15);
}

.pagination .page-item.active .page-link,
.pagination .page-item.active span.page-link {
    color: #fff !important;
}

.card-footer > a[href*="/viewstaff/"],
.card-footer > a[href*="/page/"],
.card-footer > strong {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    margin: 0 2px;
    border: 1px solid #dee2e6;
    border-radius: 3px;
    color: var(--uesd-green);
    text-decoration: none;
}
.card-footer > strong {
    background-color: var(--uesd-green); 
    color: #fff;
    border-color: var(--uesd-green);
}

/* ---------- Login / Register / Reset page ---------- */
.uesd-auth-page {
    min-height: 100vh;
    background:
        linear-gradient(135deg, rgba(27, 94, 32, 0.88) 0%, rgba(20, 82, 20, 0.92) 100%),
        url('../../images/logo.png') center center / cover no-repeat fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.uesd-auth-card {
    width: 100%;
    max-width: 430px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
    overflow: hidden;
    border-top: 6px solid var(--uesd-gold);
}

.uesd-auth-header {
    padding: 28px 24px 14px;
    text-align: center;
    background: #fff;
}

.uesd-auth-header img {
    width: 90px;
    height: auto;
    margin-bottom: 10px;
}

.uesd-auth-header h4 {
    color: var(--uesd-green-dark);
    font-weight: 700;
    margin: 6px 0 2px;
    font-size: 1.1rem;
}

.uesd-auth-header p {
    color: #777;
    font-size: 0.85rem;
    margin: 0;
}

.uesd-auth-body {
    padding: 10px 30px 30px;
}

.uesd-auth-body .form-group { margin-bottom: 1rem; }

.uesd-auth-body .input-group-text {
    background-color: var(--uesd-green);
    color: #fff;
    border-color: var(--uesd-green);
}

.uesd-auth-body .btn-uesd {
    background-color: var(--uesd-green);
    color: #fff;
    font-weight: 600;
    width: 100%;
    padding: 10px;
    border: none;
    border-radius: 4px;
    transition: all 0.2s;
}

.uesd-auth-body .btn-uesd:hover {
    background-color: var(--uesd-green-dark);
    color: #fff;
}

.uesd-auth-links {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.88rem;
    margin-top: 12px;
}

.uesd-auth-links a {
    color: var(--uesd-green);
    text-decoration: none;
}

.uesd-auth-links a:hover {
    color: var(--uesd-green-dark);
    text-decoration: underline;
}

.uesd-auth-footer {
    text-align: center;
    padding: 12px;
    background: var(--uesd-green-dark);
    color: #fff;
    font-size: 0.78rem;
}

/* Brand title in sidebar */
.uesd-brand-text {
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.2;
    display: inline-block;
    vertical-align: middle;
}

/* Sidebar user photo */
.user-panel .image img.uesd-avatar {
    width: 38px;
    height: 38px;
    object-fit: cover;
}

/* ==========================================================================
   Bootstrap 3 → Bootstrap 4 compatibility shims
   ========================================================================== */

.pull-left { float: left !important; }
.pull-right { float: right !important; }

.col-xs-offset-0, .col-sm-offset-0, .col-md-offset-0, .col-lg-offset-0 { margin-left: 0; }
.col-xs-offset-1, .col-sm-offset-1  { margin-left: 8.33333333%; }
.col-xs-offset-2, .col-sm-offset-2  { margin-left: 16.66666667%; }
.col-xs-offset-3, .col-sm-offset-3  { margin-left: 25%; }
.col-xs-offset-4, .col-sm-offset-4  { margin-left: 33.33333333%; }
.col-xs-offset-5, .col-sm-offset-5  { margin-left: 41.66666667%; }
.col-xs-offset-6, .col-sm-offset-6  { margin-left: 50%; }

@media (min-width: 768px) {
    .col-md-offset-0 { margin-left: 0; }
    .col-md-offset-1 { margin-left: 8.33333333%; }
    .col-md-offset-2 { margin-left: 16.66666667%; }
    .col-md-offset-3 { margin-left: 25%; }
    .col-md-offset-4 { margin-left: 33.33333333%; }
    .col-md-offset-5 { margin-left: 41.66666667%; }
    .col-md-offset-6 { margin-left: 50%; }
}

@media (min-width: 992px) {
    .col-lg-offset-0 { margin-left: 0; }
    .col-lg-offset-1 { margin-left: 8.33333333%; }
    .col-lg-offset-2 { margin-left: 16.66666667%; }
    .col-lg-offset-3 { margin-left: 25%; }
}

.col-xs-12 { flex: 0 0 100%; max-width: 100%; position: relative; width: 100%; padding-right: 15px; padding-left: 15px; }
.col-xs-11 { flex: 0 0 91.66666667%; max-width: 91.66666667%; position: relative; padding-right: 15px; padding-left: 15px; }
.col-xs-10 { flex: 0 0 83.33333333%; max-width: 83.33333333%; position: relative; padding-right: 15px; padding-left: 15px; }
.col-xs-9  { flex: 0 0 75%; max-width: 75%; position: relative; padding-right: 15px; padding-left: 15px; }
.col-xs-8  { flex: 0 0 66.66666667%; max-width: 66.66666667%; position: relative; padding-right: 15px; padding-left: 15px; }
.col-xs-7  { flex: 0 0 58.33333333%; max-width: 58.33333333%; position: relative; padding-right: 15px; padding-left: 15px; }
.col-xs-6  { flex: 0 0 50%; max-width: 50%; position: relative; padding-right: 15px; padding-left: 15px; }
.col-xs-5  { flex: 0 0 41.66666667%; max-width: 41.66666667%; position: relative; padding-right: 15px; padding-left: 15px; }
.col-xs-4  { flex: 0 0 33.33333333%; max-width: 33.33333333%; position: relative; padding-right: 15px; padding-left: 15px; }
.col-xs-3  { flex: 0 0 25%; max-width: 25%; position: relative; padding-right: 15px; padding-left: 15px; }
.col-xs-2  { flex: 0 0 16.66666667%; max-width: 16.66666667%; position: relative; padding-right: 15px; padding-left: 15px; }
.col-xs-1  { flex: 0 0 8.33333333%; max-width: 8.33333333%; position: relative; padding-right: 15px; padding-left: 15px; }

.mt { margin-top: 25px; }
.mb { margin-bottom: 25px; }
.ml { margin-left: 5px; }
.mr { margin-right: 5px; }

.form-panel {
    background: #fff;
    margin: 10px 0;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border-radius: 6px;
    border-top: 3px solid var(--uesd-green);
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
}

.form-panel > [class*="col-"] {
    padding-left: 10px;
    padding-right: 10px;
}

.form-panel .col-sm-12,
.form-panel .col-md-12,
.form-panel .col-lg-12,
form .col-sm-12.col-sm-offset-1,
form .col-md-12.col-md-offset-1,
form .col-lg-12.col-lg-offset-1 {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    padding-left: 0;
    padding-right: 0;
}

.col-sm-12.col-sm-offset-1 { flex: 0 0 91.66666667%; max-width: 91.66666667%; }
.col-md-12.col-md-offset-1 { flex: 0 0 91.66666667%; max-width: 91.66666667%; }
.col-lg-12.col-lg-offset-1 { flex: 0 0 91.66666667%; max-width: 91.66666667%; }
.col-sm-12.col-sm-offset-2 { flex: 0 0 83.33333333%; max-width: 83.33333333%; }
.col-md-12.col-md-offset-2 { flex: 0 0 83.33333333%; max-width: 83.33333333%; }

.form-panel form > .col-sm-12,
.form-panel form > .col-md-12,
.form-panel form > .col-lg-12 {
    margin-bottom: 18px;
}

.form-panel form .col-sm-1,
.form-panel form .col-sm-2,
.form-panel form .col-sm-3,
.form-panel form .col-sm-4,
.form-panel form .col-sm-5,
.form-panel form .col-sm-6 {
    font-weight: 500;
    color: #444;
}

#profile-img-tag {
    border: 3px solid #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
    object-fit: cover;
    background: #fff;
}

.form-panel h4 {
    color: var(--uesd-green-dark);
    font-weight: 600;
    margin-bottom: 15px;
}

/* Button theme aliases */
.btn-theme {
    background-color: var(--uesd-green) !important;
    border-color: var(--uesd-green) !important;
    color: #fff !important;
}
.btn-theme:hover,
.btn-theme:focus,
.btn-theme:active {
    background-color: var(--uesd-green-dark) !important;
    border-color: var(--uesd-green-dark) !important;
    color: #fff !important;
}
.btn-theme02 { background-color: var(--uesd-gold) !important; border-color: var(--uesd-gold-dark) !important; color: var(--uesd-green-dark) !important; }
.btn-theme03 { background-color: var(--uesd-green-light) !important; border-color: var(--uesd-green-light) !important; color: #fff !important; }
.btn-theme04 { background-color: var(--uesd-green-dark) !important; border-color: var(--uesd-green-dark) !important; color: #fff !important; }

.right_angle {
    color: var(--uesd-green);
    font-size: 1.3rem;
    margin-right: 5px;
}

.content .wrapper > h3,
.content #main-content h3 {
    color: var(--uesd-green-dark);
    font-weight: 600;
    margin-bottom: 16px;
}

.card[style*="background"] {
    border: 0 !important;
    height: auto !important;
    min-height: 84px;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    overflow: hidden;
}
.card[style*="background"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18) !important;
}
.card[style*="background"] .card-body {
    background: transparent !important;
    padding: 14px 16px !important;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.card[style*="background"] .card-text,
.card[style*="background"] h4,
.card[style*="background"] h5,
.card[style*="background"] p {
    color: #fff !important;
    padding: 0 !important;
    margin: 0 0 4px 0 !important;
    line-height: 1.3;
}
.card[style*="background"] h4 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-top: 4px !important;
}

.card-columns {
    column-count: 1;
    column-gap: 12px;
}
@media (min-width: 576px) {
    .card-columns { column-count: 2; }
}
.card-columns .card { margin-bottom: 12px; display: inline-block; width: 100%; }

.form-panel label { color: #333; }

.modal-header { background: var(--uesd-green); color: #fff; border-bottom: 0; }
.modal-header .close,
.modal-header .modal-title { color: #fff; }
.modal-header .close {
    text-shadow: none;
    opacity: 0.9;
    font-size: 1.6rem;
    line-height: 1;
    padding: 0.5rem 0.75rem;
    margin: -0.5rem -0.75rem -0.5rem auto;
}
.modal-header .close:hover { color: #fff; opacity: 1; }

.modal-header {
    display: flex;
    align-items: center;
}
.modal-header .modal-title { order: 0; flex: 1 1 auto; }
.modal-header .close { order: 2; margin-left: auto; }
.modal-header > :not(.modal-title):not(.close) { order: 1; }

.modal-body > br { display: none; }
.modal-body .form-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 12px;
}
.modal-body .form-group > label.control-label { margin-bottom: 0; padding-right: 8px; }

.centered { text-align: center; }

.alert { border-radius: 4px; }

table.display, table.dataTable { width: 100% !important; }

.dt-buttons .btn { background-color: var(--uesd-green) !important; color: #fff !important; border-color: var(--uesd-green) !important; }
.dt-buttons .btn:hover { background-color: var(--uesd-green-dark) !important; }

footer a { color: var(--uesd-green); }

/* ==========================================================================
   Select2 v4 + Bootstrap 4 theme — UESD touch-ups
   ========================================================================== */
.select2-container--bootstrap4 .select2-selection {
    border-color: #ced4da;
    min-height: calc(2.25rem + 2px);
}
.select2-container--bootstrap4.select2-container--focus .select2-selection,
.select2-container--bootstrap4.select2-container--open .select2-selection {
    border-color: var(--uesd-green-light);
    box-shadow: 0 0 0 0.2rem rgba(76, 175, 80, 0.2);
}
.select2-container--bootstrap4 .select2-selection--single .select2-selection__rendered {
    padding-left: 0.75rem;
    line-height: calc(2.25rem + 2px);
}
.select2-container--bootstrap4 .select2-selection--single .select2-selection__arrow {
    height: calc(2.25rem + 2px);
}
.select2-container--bootstrap4 .select2-results__option--highlighted[aria-selected] {
    background-color: var(--uesd-green) !important;
    color: #fff !important;
}
.select2-container--bootstrap4 .select2-selection--multiple .select2-selection__choice {
    background-color: var(--uesd-green) !important;
    border-color: var(--uesd-green-dark) !important;
    color: #fff;
}
.input-group .select2-container { flex: 1 1 auto; width: 1% !important; }

/* ==========================================================================
   More Bootstrap 3 → 4 shims
   ========================================================================== */

.img-responsive {
    display: block;
    max-width: 100%;
    height: auto;
}

.btn-xs {
    padding: 1px 5px;
    font-size: 12px;
    line-height: 1.5;
    border-radius: 3px;
}

.control-label {
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.input-group-addon {
    display: flex;
    align-items: center;
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    line-height: 1.5;
    color: #495057;
    background-color: #e9ecef;
    border: 1px solid #ced4da;
    text-align: center;
    white-space: nowrap;
}
.input-group-addon:first-child { border-right: 0; border-top-left-radius: 0.25rem; border-bottom-left-radius: 0.25rem; }
.input-group-addon:last-child  { border-left: 0; border-top-right-radius: 0.25rem; border-bottom-right-radius: 0.25rem; }

.input-group { flex-wrap: nowrap; }
.input-group .form-control { flex: 1 1 auto; }

.glyphicon {
    display: inline-block;
    font-family: "Font Awesome 5 Free", "FontAwesome";
    font-style: normal;
    font-weight: 900;
    line-height: 1;
    -webkit-font-smoothing: antialiased;
    width: 1em;
    text-align: center;
}
.glyphicon-search::before  { content: "\f002"; }
.glyphicon-ok::before      { content: "\f00c"; }
.glyphicon-remove::before  { content: "\f00d"; }
.glyphicon-plus::before    { content: "\f067"; }
.glyphicon-minus::before   { content: "\f068"; }
.glyphicon-edit::before    { content: "\f044"; }
.glyphicon-trash::before   { content: "\f2ed"; }
.glyphicon-user::before    { content: "\f007"; }
.glyphicon-pencil::before  { content: "\f303"; }
.glyphicon-envelope::before{ content: "\f0e0"; }
.glyphicon-calendar::before{ content: "\f133"; }

.content-panel {
    background: #fff;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border-top: 3px solid var(--uesd-green);
}
.content-panel h1, .content-panel h2, .content-panel h3, .content-panel h4 {
    color: var(--uesd-green-dark);
}

.bg-important { background-color: var(--uesd-gold) !important; color: var(--uesd-green-dark) !important; }
.bg-inverse   { background-color: var(--uesd-green-dark) !important; color: #fff !important; }

.status-active   { color: #fff; background: var(--uesd-green-light); padding: 3px 10px; border-radius: 50px; font-size: 12px; }
.status-inactive { color: #fff; background: #d9534f; padding: 3px 10px; border-radius: 50px; font-size: 12px; }

table.data-table, table.display {
    margin-top: 10px;
    margin-bottom: 10px;
}

h3 > .right_angle {
    display: inline-block;
    margin-right: 8px;
    color: var(--uesd-green);
}

.info-label  { font-weight: 600; color: #555; }
.info-value  { color: #111; }
.info-table  { width: 100%; }
.info-table td { padding: 6px 8px; border-bottom: 1px solid #f0f0f0; }

.dependant-card {
    background: #fff;
    padding: 12px;
    border-radius: 6px;
    border: 1px solid #eee;
    margin-bottom: 10px;
}
.institution-name { color: var(--uesd-green-dark); font-weight: 600; }

.content-header .breadcrumb a { color: var(--uesd-green); }
.content-header .breadcrumb a:hover { color: var(--uesd-green-dark); }

#main-content .wrapper { padding: 0; }

#main-content .wrapper > .row:first-child > [class*="col-"] > h3:first-child,
#main-content .wrapper > h3:first-child {
    margin-top: 0;
    padding-top: 4px;
}

.final-score-row td {
    font-weight: 700;
    font-size: 1.15rem;
    background-color: #fff3cd;
    border-top: 2px solid #ffc107 !important;
    border-bottom: 2px solid #ffc107 !important;
}
.final-score-row td:last-child {
    color: #0b5394;
    font-size: 1.35rem;
}