/**
 * Syrian visual identity (syrian.zone palette) — AdminLTE / Bootstrap overrides.
 * Forest · Golden Wheat · Charcoal · Deep Umber
 */

:root {
    --syrian-forest-950: #002623;
    --syrian-forest-700: #054239;
    --syrian-forest-500: #428177;
    --syrian-wheat-600: #988561;
    --syrian-wheat-500: #b9a779;
    --syrian-cream-100: #edebe0;
    --syrian-charcoal-950: #161616;
    --syrian-charcoal-600: #3d3a3b;
    --syrian-umber-900: #260f14;
    --syrian-umber-700: #4a151e;
    --syrian-umber-500: #6b1f2a;
    --bs-primary: #054239;
    --bs-primary-rgb: 5, 66, 57;
    --bs-success: #428177;
    --bs-success-rgb: 66, 129, 119;
    --bs-warning: #b9a779;
    --bs-warning-rgb: 185, 167, 121;
    --bs-danger: #6b1f2a;
    --bs-danger-rgb: 107, 31, 42;
    --bs-secondary: #3d3a3b;
    --bs-secondary-rgb: 61, 58, 59;
    --bs-body-font-family: 'Cairo', 'Tajawal', system-ui, sans-serif;
    --bs-body-color: #161616;
    --bs-body-bg: #edebe0;
    --bs-border-radius: 0.5rem;
    --bs-border-radius-lg: 0.75rem;
}

body {
    font-family: 'Cairo', 'Tajawal', system-ui, sans-serif;
}

h1,
h2,
h3,
h4,
h5,
h6,
.card-title {
    font-family: 'Tajawal', 'Cairo', sans-serif;
    font-weight: 700;
}

/* App shell */
body.layout-fixed.bg-body-tertiary,
.layout-fixed .app-wrapper {
    background-color: var(--syrian-cream-100) !important;
}

.app-header.navbar {
    background: #ffffff !important;
    border-bottom: 1px solid rgba(5, 66, 57, 0.1);
    box-shadow: 0 1px 0 rgba(22, 22, 22, 0.04);
}

/* شعار أفقي في الشريط العلوي — نسبة العرض ~806:170 */
.syrian-navbar-brand {
    line-height: 0;
    max-width: min(14rem, 52vw);
}

.syrian-navbar-brand-logo {
    height: auto;
    width: 100%;
    max-height: 1.875rem;
    display: block;
    object-fit: contain;
    object-position: right center;
}

@media (min-width: 576px) {
    .syrian-navbar-brand {
        max-width: min(20rem, 44vw);
    }

    .syrian-navbar-brand-logo {
        max-height: 2.125rem;
    }
}

@media (min-width: 992px) {
    .syrian-navbar-brand {
        max-width: min(26rem, 36vw);
    }

    .syrian-navbar-brand-logo {
        max-height: 2.5rem;
    }
}

@media (min-width: 1200px) {
    .syrian-navbar-brand-logo {
        max-height: 2.75rem;
    }
}

.app-header .nav-link {
    color: var(--syrian-charcoal-950) !important;
}

.app-header .btn-link.nav-link {
    color: var(--syrian-forest-700) !important;
    font-weight: 600;
}

/* Sidebar */
.app-sidebar.bg-body-secondary,
.app-sidebar[data-bs-theme='dark'] {
    background: linear-gradient(180deg, var(--syrian-forest-950) 0%, #001518 100%) !important;
}

.sidebar-brand .brand-text {
    color: var(--syrian-cream-100) !important;
    font-family: 'Tajawal', 'Cairo', sans-serif;
    font-weight: 600;
}

.sidebar-menu .nav-link {
    border-radius: 0.5rem;
    margin-inline: 0.35rem;
}

.sidebar-menu .nav-link:hover {
    background: rgba(185, 167, 121, 0.12) !important;
    color: var(--syrian-wheat-500) !important;
}

.sidebar-menu .nav-link.active {
    background: rgba(185, 167, 121, 0.2) !important;
    color: var(--syrian-wheat-500) !important;
}

.nav-treeview .nav-link {
    padding-inline-start: 1.25rem;
}

/* Cards */
.card {
    border-radius: var(--bs-border-radius-lg);
    border: 1px solid rgba(5, 66, 57, 0.12);
    box-shadow: 0 4px 20px rgba(22, 22, 22, 0.06);
    overflow: hidden;
}

.card-header {
    background: rgba(237, 235, 224, 0.65);
    border-bottom: 1px solid rgba(5, 66, 57, 0.08);
    font-family: 'Tajawal', 'Cairo', sans-serif;
}

/* Equal-height dashboard columns */
.dashboard-cards-equal > [class*='col-'] > .card {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.dashboard-cards-equal > [class*='col-'] > .card > .card-body {
    flex: 1 1 auto;
}

.dashboard-stats-row .small-box {
    min-height: 142px;
    border-radius: var(--bs-border-radius-lg);
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 38, 35, 0.15);
}

.small-box.text-bg-primary {
    background: linear-gradient(135deg, var(--syrian-forest-700) 0%, var(--syrian-forest-950) 100%) !important;
}

.small-box.text-bg-success {
    background: linear-gradient(135deg, var(--syrian-forest-500) 0%, var(--syrian-forest-700) 100%) !important;
}

.small-box.text-bg-warning {
    background: linear-gradient(135deg, var(--syrian-wheat-500) 0%, var(--syrian-wheat-600) 100%) !important;
    color: var(--syrian-charcoal-950) !important;
}

.small-box .inner h3 {
    font-family: 'Tajawal', sans-serif;
    font-weight: 800;
}

/* Buttons */
.btn {
    border-radius: var(--bs-border-radius);
    font-weight: 600;
    padding: 0.5rem 1.15rem;
    transition:
        background-color 0.2s ease,
        border-color 0.2s ease,
        transform 0.15s ease;
}

.btn:active {
    transform: translateY(1px);
}

.btn-primary {
    background-color: var(--syrian-forest-700);
    border-color: var(--syrian-forest-700);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--syrian-forest-950);
    border-color: var(--syrian-forest-950);
}

.btn-success {
    background-color: var(--syrian-forest-500);
    border-color: var(--syrian-forest-500);
    color: #fff;
}

.btn-success:hover,
.btn-success:focus {
    background-color: var(--syrian-forest-700);
    border-color: var(--syrian-forest-700);
    color: #fff;
}

.btn-warning {
    background-color: var(--syrian-wheat-500);
    border-color: var(--syrian-wheat-600);
    color: var(--syrian-charcoal-950);
}

.btn-warning:hover,
.btn-warning:focus {
    background-color: var(--syrian-wheat-600);
    border-color: var(--syrian-wheat-600);
    color: #fff;
}

.btn-outline-secondary {
    border-color: var(--syrian-charcoal-600);
    color: var(--syrian-charcoal-600);
}

.btn-outline-secondary:hover {
    background-color: var(--syrian-charcoal-600);
    border-color: var(--syrian-charcoal-600);
    color: #fff;
}

.btn-outline-primary {
    border-color: var(--syrian-forest-700);
    color: var(--syrian-forest-700);
}

.btn-outline-primary:hover {
    background-color: var(--syrian-forest-700);
    border-color: var(--syrian-forest-700);
    color: #fff;
}

.btn-danger {
    background-color: var(--syrian-umber-500);
    border-color: var(--syrian-umber-500);
}

.btn-danger:hover,
.btn-danger:focus {
    background-color: var(--syrian-umber-700);
    border-color: var(--syrian-umber-700);
}

/* Alerts */
.alert-success {
    background: rgba(66, 129, 119, 0.12);
    border-color: rgba(66, 129, 119, 0.35);
    color: var(--syrian-forest-950);
}

.alert-danger {
    background: rgba(107, 31, 42, 0.1);
    border-color: rgba(107, 31, 42, 0.35);
    color: var(--syrian-umber-900);
}

/* Forms */
.form-label,
label.form-label {
    font-weight: 600;
    color: var(--syrian-charcoal-950);
    margin-bottom: 0.4rem;
    font-size: 0.9rem;
}

.form-control,
.form-select {
    border-color: rgba(5, 66, 57, 0.2);
    min-height: calc(1.5em + 0.75rem + 2px);
}

.form-control::placeholder,
.form-select option:first-child {
    color: rgba(22, 22, 22, 0.45);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--syrian-forest-500);
    box-shadow: 0 0 0 0.2rem rgba(5, 66, 57, 0.18);
}

/* Select2 (matches form-control height & identity) */
.select2-container {
    display: block;
    width: 100% !important;
}

.select2-container--default .select2-selection--single {
    min-height: 2.75rem;
    height: auto;
    border: 1px solid rgba(5, 66, 57, 0.2) !important;
    border-radius: var(--bs-border-radius) !important;
    background-color: #fff;
    display: flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    transition:
        border-color 0.15s ease,
        box-shadow 0.15s ease;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 1.5;
    padding-left: 0.5rem;
    padding-right: 1.75rem;
    color: var(--syrian-charcoal-950);
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 100%;
    top: 0;
    left: 0.5rem;
    right: auto;
}

html[dir='rtl'] .select2-container--default .select2-selection--single .select2-selection__arrow {
    left: 0.5rem;
    right: auto;
}

.select2-container--default.select2-container--open .select2-selection--single,
.select2-container--default.select2-container--focus .select2-selection--single {
    border-color: var(--syrian-forest-500) !important;
    box-shadow: 0 0 0 0.2rem rgba(5, 66, 57, 0.18);
}

.select2-container--default .select2-dropdown {
    border-color: rgba(5, 66, 57, 0.2) !important;
    border-radius: var(--bs-border-radius) !important;
    box-shadow: 0 0.5rem 1.25rem rgba(22, 22, 22, 0.1);
    overflow: hidden;
}

.select2-container--default .select2-search--dropdown .select2-search__field {
    border: 1px solid rgba(5, 66, 57, 0.2) !important;
    border-radius: var(--bs-border-radius) !important;
    padding: 0.4rem 0.65rem;
}

.select2-container--default .select2-results__option--highlighted[aria-selected] {
    background-color: var(--syrian-forest-700) !important;
    color: #fff !important;
}

.select2-container--default .select2-results__option[aria-selected='true'] {
    background-color: rgba(66, 129, 119, 0.15) !important;
    color: var(--syrian-charcoal-950) !important;
}

/* Field group: label + control spacing */
.syrian-field-group {
    margin-bottom: 0.75rem;
}

@media (min-width: 768px) {
    .syrian-field-group--action {
        display: flex;
        flex-direction: column;
        justify-content: flex-end;
    }
}

/* نموذج إضافة درجة يدويًا */
.marks-manual-add-card .card-body {
    padding: 1.35rem 1.5rem;
}

@media (min-width: 992px) {
    .marks-manual-add-card form.row {
        align-items: flex-end;
    }

    .marks-manual-add-card .syrian-field-group {
        margin-bottom: 0;
    }
}

/* Tables */
.table-bordered {
    border-color: rgba(5, 66, 57, 0.12);
}

.table thead th {
    background: linear-gradient(180deg, rgba(237, 235, 224, 0.95) 0%, rgba(237, 235, 224, 0.75) 100%);
    font-family: 'Tajawal', sans-serif;
    font-weight: 700;
    color: var(--syrian-charcoal-950);
    border-color: rgba(5, 66, 57, 0.12) !important;
    white-space: nowrap;
}

.app-content .table-responsive {
    border-radius: var(--bs-border-radius);
    border: 1px solid rgba(5, 66, 57, 0.1);
    background: #fff;
    box-shadow: 0 2px 12px rgba(22, 22, 22, 0.04);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* جدول + ترقيم بنفس الخلفية دون شريط أبيض منفصل */
.syrian-table-with-footer {
    background: #fff;
    border-radius: var(--bs-border-radius);
    border: 1px solid rgba(5, 66, 57, 0.1);
    box-shadow: 0 2px 12px rgba(22, 22, 22, 0.04);
    overflow: hidden;
}

.syrian-table-with-footer > .table-responsive {
    border: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    background: #fff !important;
}

.syrian-table-pagination {
    background: #fff;
    border-top: 1px solid rgba(5, 66, 57, 0.08);
    padding: 0.65rem 1rem;
}

.syrian-table-pagination .pagination {
    margin-bottom: 0;
}

@media (max-width: 767.98px) {
    .app-content .table-responsive .table {
        font-size: 0.875rem;
    }

    .app-content .table td,
    .app-content .table th {
        padding: 0.55rem 0.65rem;
    }
}

.app-content .table {
    margin-bottom: 0;
    vertical-align: middle;
}

.app-content .table tbody tr {
    transition: background-color 0.12s ease;
}

.app-content .table tbody tr:hover {
    background-color: rgba(185, 167, 121, 0.08);
}

.app-content .table td,
.app-content .table th {
    padding: 0.8rem 1rem;
}

.app-content .table tbody td {
    border-color: rgba(5, 66, 57, 0.08);
}

.app-content .table tbody tr:last-child td {
    border-bottom: 0;
}

/* Student portal */
.syrian-login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: linear-gradient(145deg, var(--syrian-forest-950) 0%, var(--syrian-charcoal-950) 45%, var(--syrian-forest-700) 100%);
}

.syrian-login-shell {
    width: 100%;
    max-width: 440px;
}

.syrian-login-card {
    background: #ffffff;
    border-radius: 1rem;
    box-shadow: 0 28px 56px rgba(0, 0, 0, 0.35);
    overflow: hidden;
}

.syrian-login-card .card-header-syrian {
    padding: 1.75rem 1.5rem 1rem;
    text-align: center;
    background: linear-gradient(180deg, var(--syrian-cream-100) 0%, #ffffff 100%);
    border-bottom: 1px solid rgba(5, 66, 57, 0.08);
}

.syrian-login-card .card-header-syrian img {
    max-height: 72px;
    width: auto;
    margin-inline: auto;
}

.syrian-login-card .card-body {
    padding: 1.5rem 1.75rem 1.75rem;
}

.syrian-student-app {
    min-height: 100vh;
    background: var(--syrian-cream-100);
}

.syrian-student-topbar {
    background: linear-gradient(90deg, var(--syrian-forest-950) 0%, var(--syrian-forest-700) 100%);
    color: #fff;
    padding: 1rem 0;
    box-shadow: 0 4px 20px rgba(0, 38, 35, 0.25);
}

.syrian-student-topbar .syrian-brand-lockup {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.syrian-student-topbar img.syrian-icon {
    height: 40px;
    width: auto;
}

.syrian-student-content .card {
    border-radius: var(--bs-border-radius-lg);
}

.syrian-student-content .table-responsive {
    border-radius: var(--bs-border-radius);
    border: 1px solid rgba(5, 66, 57, 0.1);
    background: #fff;
    box-shadow: 0 2px 12px rgba(22, 22, 22, 0.04);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.syrian-student-content .table thead th {
    background: linear-gradient(180deg, rgba(237, 235, 224, 0.95) 0%, rgba(237, 235, 224, 0.75) 100%);
}

.syrian-student-content .table td,
.syrian-student-content .table th {
    padding: 0.8rem 1rem;
}

.syrian-student-content .table tbody tr:hover {
    background: rgba(185, 167, 121, 0.08);
}

/* صفحة عرض طالب (إدارة) */
.syrian-student-show .syrian-student-show-tile {
    border: 1px solid rgba(5, 66, 57, 0.12);
    border-radius: var(--bs-border-radius-lg);
    padding: 1rem 1.15rem;
    background: linear-gradient(180deg, #ffffff 0%, rgba(237, 235, 224, 0.35) 100%);
    height: 100%;
}

.syrian-student-show .syrian-student-show-tile-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--syrian-charcoal-600);
    margin-bottom: 0.4rem;
}

.syrian-student-show .syrian-student-show-tile-value {
    display: block;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--syrian-charcoal-950);
    word-break: break-word;
}

.syrian-student-show .syrian-student-show-badge {
    background: rgba(5, 66, 57, 0.1);
    color: var(--syrian-forest-700);
    font-weight: 600;
    padding: 0.4rem 0.85rem;
}

.syrian-student-show .syrian-student-show-subject-link {
    color: var(--syrian-forest-700);
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.15s ease, color 0.15s ease;
}

.syrian-student-show .syrian-student-show-subject-link:hover {
    color: var(--syrian-forest-950);
    border-bottom-color: var(--syrian-wheat-500);
}

.syrian-student-show .syrian-student-show-score {
    font-variant-numeric: tabular-nums;
    font-weight: 700;
    color: var(--syrian-forest-700);
}

.syrian-student-show .syrian-student-show-empty {
    border: 0 !important;
    background: rgba(237, 235, 224, 0.35);
}

.syrian-student-show .syrian-student-show-empty-icon {
    font-size: 2.5rem;
    color: var(--syrian-wheat-600);
    opacity: 0.85;
}

.syrian-student-show .syrian-student-show-tile--emphasis {
    border-color: rgba(5, 66, 57, 0.22);
    background: linear-gradient(145deg, rgba(66, 129, 119, 0.12) 0%, rgba(237, 235, 224, 0.5) 100%);
}

.syrian-student-show .syrian-student-show-tile--emphasis .syrian-student-show-tile-value {
    color: var(--syrian-forest-700);
    font-size: 1.15rem;
}

/* بطاقة المحصلة في بوابة الطالب */
.syrian-student-gpa-card {
    border: 1px solid rgba(5, 66, 57, 0.15);
    border-radius: var(--bs-border-radius-lg);
    background: linear-gradient(145deg, rgba(66, 129, 119, 0.14) 0%, #ffffff 55%);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.25rem;
}

.syrian-student-gpa-card .syrian-student-gpa-value {
    font-family: 'Tajawal', 'Cairo', sans-serif;
    font-weight: 800;
    font-size: 2rem;
    color: var(--syrian-forest-700);
    font-variant-numeric: tabular-nums;
    line-height: 1.2;
}

.syrian-student-gpa-card .syrian-student-gpa-hint {
    font-size: 0.875rem;
    color: var(--syrian-charcoal-600);
    margin-top: 0.35rem;
}

/* SweetAlert2 custom classes (used with buttonsStyling: false) */
.syrian-swal-popup {
    border-radius: 1rem !important;
    font-family: 'Cairo', 'Tajawal', sans-serif !important;
    border: 1px solid rgba(5, 66, 57, 0.12) !important;
}

.syrian-swal-popup .swal2-actions {
    gap: 0.65rem !important;
}

.syrian-swal-popup .swal2-styled {
    margin: 0 !important;
}

.syrian-swal-confirm.btn {
    background-color: var(--syrian-forest-700) !important;
    border-color: var(--syrian-forest-700) !important;
    color: #fff !important;
}

.syrian-swal-confirm.btn:hover {
    background-color: var(--syrian-forest-950) !important;
    border-color: var(--syrian-forest-950) !important;
}

.syrian-swal-cancel.btn {
    border-color: var(--syrian-charcoal-600) !important;
    color: var(--syrian-charcoal-600) !important;
}

.syrian-swal-cancel.btn:hover {
    background-color: var(--syrian-charcoal-600) !important;
    color: #fff !important;
}

/* DataTables: إبراز منطقة البحث في الجداول */
.dt-syrian-wrap .dataTables_wrapper .dataTables_filter,
.dt-toolbar-search-slot .dataTables_filter {
    float: none;
    text-align: start;
    margin-bottom: 0;
}

.dt-toolbar-search-slot .dataTables_filter {
    display: block;
}

.dt-syrian-wrap .dataTables_wrapper .dataTables_filter label,
.dt-toolbar-search-slot .dataTables_filter label {
    display: inline-flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--syrian-charcoal-600);
    max-width: 100%;
}

.dt-syrian-wrap .dataTables_wrapper .dataTables_filter label::before,
.dt-toolbar-search-slot .dataTables_filter label::before {
    content: "";
    width: 1.125rem;
    height: 1.125rem;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23054239' viewBox='0 0 16 16'%3E%3Cpath d='M11.742 10.344a6.5 6.5 0 1 0-1.397 1.398h-.001c.03.04.062.078.098.115l3.85 3.85a1 1 0 0 0 1.415-1.414l-3.85-3.85a1.007 1.007 0 0 0-.115-.1zM12 6.5a5.5 5.5 0 1 1-11 0 5.5 5.5 0 0 1 11 0z'/%3E%3C/svg%3E") center / contain no-repeat;
    flex-shrink: 0;
}

.dt-syrian-wrap .dataTables_wrapper .dataTables_filter input[type="search"],
.dt-toolbar-search-slot .dataTables_filter input[type="search"] {
    flex: 1 1 10rem;
    min-width: 8rem;
    max-width: 20rem;
    width: auto;
    padding: 0.5rem 0.75rem;
    border: 1px solid rgba(5, 66, 57, 0.28);
    border-radius: var(--bs-border-radius);
    background-color: #fff;
    box-shadow: inset 0 1px 2px rgba(22, 22, 22, 0.04);
}

.dt-syrian-wrap .dataTables_wrapper .dataTables_filter input[type="search"]:focus,
.dt-toolbar-search-slot .dataTables_filter input[type="search"]:focus {
    border-color: var(--syrian-forest-500);
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(5, 66, 57, 0.15);
}

/* صف «أظهر n مدخلات» فوق الجدول */
.dt-syrian-wrap .dataTables_wrapper .dataTables_length {
    margin-bottom: 0.75rem;
}

/* تحقق النماذج: Select2 + is-invalid (Bootstrap يخفي الـ select الأصلي) */
select.is-invalid + .select2-container .select2-selection--single {
    border-color: var(--bs-form-invalid-border-color, #dc3545) !important;
}

select.is-invalid + .select2-container.select2-container--focus .select2-selection--single {
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.2);
}