/**
 * SNEC brand theme — primary actions use #2971b7 (not Bootstrap/Azia purple)
 */

:root {
    --snec-primary: #2971b7;
    --snec-primary-dark: #1e5a9a;
    --snec-primary-darker: #164a82;
    --snec-primary-light: #3d8fd4;
    --snec-secondary: #64748b;
    --snec-secondary-dark: #475569;
}

/* ==================== BUTTONS — layout (prevent vertical letter stacking) ==================== */

.btn,
.action-button,
button.btn,
a.btn,
input[type="submit"].btn,
button[type="submit"]:not(.btn-close):not(.mobile-menu-toggle):not(.mobile-menu-close) {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    white-space: nowrap !important;
    word-break: keep-all !important;
    overflow-wrap: normal !important;
    text-align: center !important;
    line-height: 1.25 !important;
    min-height: 40px;
    width: auto;
    max-width: 100%;
    box-sizing: border-box;
}

/* ==================== PRIMARY COLOR — SNEC blue ==================== */

.btn-primary,
.btn.btn-primary,
.btn-primary:focus,
.action-button.primary,
a.action-button.primary,
button.action-button.primary,
.btn-primary-enhanced,
.btn-primary-card,
.az-btn-primary,
.bg-primary {
    background-color: var(--snec-primary) !important;
    background-image: none !important;
    border-color: var(--snec-primary) !important;
    color: #fff !important;
}

.btn-primary:hover,
.btn-primary:active,
.btn.btn-primary:hover,
.action-button.primary:hover,
a.action-button.primary:hover,
button.action-button.primary:hover,
.btn-primary-enhanced:hover,
.btn-primary-card:hover {
    background-color: var(--snec-primary-dark) !important;
    background-image: none !important;
    border-color: var(--snec-primary-dark) !important;
    color: #fff !important;
}

.btn-outline-primary {
    color: var(--snec-primary) !important;
    border-color: var(--snec-primary) !important;
    background: transparent !important;
    background-image: none !important;
}

.btn-outline-primary:hover {
    background-color: var(--snec-primary) !important;
    color: #fff !important;
}

.action-button.secondary,
.btn-secondary {
    background-color: var(--snec-secondary) !important;
    background-image: none !important;
    border-color: var(--snec-secondary) !important;
    color: #fff !important;
}

.action-button.secondary:hover,
.btn-secondary:hover {
    background-color: var(--snec-secondary-dark) !important;
    border-color: var(--snec-secondary-dark) !important;
    color: #fff !important;
}

.btn-purple,
.btn.btn-purple {
    background-color: var(--snec-primary) !important;
    background-image: none !important;
    border-color: var(--snec-primary) !important;
    color: #fff !important;
}

.btn-purple:hover,
.btn.btn-purple:hover {
    background-color: var(--snec-primary-dark) !important;
    border-color: var(--snec-primary-dark) !important;
    color: #fff !important;
}

/* Remove purple gradients from legacy extracted styles */
.btn-primary[style*="gradient"],
.header[style*="667eea"],
.card-header[style*="gradient"] {
    background-image: none !important;
}

/* ==================== FILTER / FORM ACTION ROWS ==================== */

.filter-form,
.filter-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: flex-end;
}

.filter-form .field,
.filter-grid > div {
    flex: 1 1 220px;
    min-width: min(100%, 200px);
}

.filter-actions,
.filter-actions-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    flex: 0 1 auto;
}

.filter-actions .action-button,
.filter-actions .btn,
.filter-actions-row .action-button,
.filter-actions-row .btn,
.filter-form .action-button,
.filter-form .btn {
    flex: 0 1 auto !important;
    min-width: 120px !important;
    width: auto !important;
    max-width: 100% !important;
    margin-bottom: 0 !important;
}

@media (max-width: 768px) {
    .filter-form,
    .filter-grid {
        flex-direction: column !important;
        align-items: stretch !important;
    }

    .filter-form .field,
    .filter-grid > div,
    .filter-actions,
    .filter-actions-row {
        width: 100% !important;
        flex: 1 1 100% !important;
        min-width: 0 !important;
    }

    .filter-actions,
    .filter-actions-row {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: wrap !important;
        justify-content: stretch !important;
    }

    .filter-actions .action-button,
    .filter-actions .btn,
    .filter-actions-row .action-button,
    .filter-actions-row .btn {
        flex: 1 1 calc(50% - 5px) !important;
        min-width: 130px !important;
        width: auto !important;
    }
}

/* Page-level form actions (stack only these on mobile) */
.form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

@media (max-width: 768px) {
    .form-actions .btn,
    .form-actions .action-button {
        flex: 1 1 100% !important;
        width: 100% !important;
        min-width: 0 !important;
    }
}

/* Bootstrap rows with only col-md-* stay side-by-side on mobile and crush buttons */
@media (max-width: 767.98px) {
    .content-area form .row > [class*="col-"],
    .card-body form .row > [class*="col-"],
    .public-page-container form .row > [class*="col-"] {
        flex: 0 0 100% !important;
        max-width: 100% !important;
        width: 100% !important;
    }

    .content-area form .row > [class*="col-"] .btn,
    .card-body form .row > [class*="col-"] .btn,
    .content-area form .row > [class*="col-"] .btn-block {
        width: 100% !important;
        white-space: nowrap !important;
    }
}

/* ==================== PAGE TOOLBAR (institution + legacy inline headers) ==================== */

.page-toolbar {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
}

.page-toolbar-title h2 {
    color: var(--snec-primary);
    font-weight: 600;
    font-size: 1.5rem;
    margin: 0 0 4px;
}

.page-toolbar-title p {
    color: #64748b;
    margin: 0;
    font-size: 0.9rem;
}

.page-toolbar-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.filter-card,
.data-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
    padding: 20px;
    margin-bottom: 20px;
}

.filter-form-inline {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: flex-end;
}

.filter-form-inline__field {
    flex: 0 1 auto;
    min-width: 160px;
}

.filter-form-inline__field--grow {
    flex: 1 1 220px;
    min-width: min(100%, 200px);
}

.inst-page-wrap {
    padding: 0;
    max-width: 100%;
}

.empty-state-text {
    text-align: center;
    color: #64748b;
    padding: 40px 16px;
    margin: 0;
}

.pagination-wrap {
    margin-top: 20px;
}

.table-action-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
}

.btn-success {
    background-color: #059669 !important;
    border-color: #059669 !important;
    color: #fff !important;
}

.btn-success:hover {
    background-color: #047857 !important;
    border-color: #047857 !important;
    color: #fff !important;
}

.btn-warning {
    background-color: #d97706 !important;
    border-color: #d97706 !important;
    color: #fff !important;
}

@media (max-width: 768px) {
    .page-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .page-toolbar-actions {
        flex-direction: column;
        width: 100%;
    }

    .page-toolbar-actions > .btn,
    .page-toolbar-actions > a {
        width: 100%;
    }

    .filter-form-inline {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-form-inline__field,
    .filter-form-inline__field--grow {
        width: 100%;
        flex: 1 1 100%;
        min-width: 0;
    }

    .filter-form-inline .btn,
    .filter-form-inline .form-control {
        width: 100%;
    }

    .filter-form-inline .filter-actions-row {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }

    .filter-form-inline .filter-actions-row .btn {
        flex: 1 1 calc(50% - 5px);
        min-width: 120px;
        width: auto;
    }

    /* Legacy institution pages still using inline flex */
    .institution-portal .content-area form[style*="display: flex"] {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 12px !important;
    }

    .institution-portal .content-area form[style*="display: flex"] > div,
    .institution-portal .content-area form[style*="display: flex"] > * {
        width: 100% !important;
        flex: none !important;
        min-width: 0 !important;
    }

    .institution-portal .content-area form[style*="display: flex"] input,
    .institution-portal .content-area form[style*="display: flex"] select,
    .institution-portal .content-area form[style*="display: flex"] button,
    .institution-portal .content-area form[style*="display: flex"] > a {
        width: 100% !important;
        max-width: 100% !important;
    }

    .institution-portal .content-area > div[style*="justify-content: space-between"] > div:last-child {
        display: flex !important;
        flex-direction: column !important;
        gap: 10px !important;
        width: 100% !important;
    }

    .institution-portal .content-area > div[style*="justify-content: space-between"] > div:last-child > a {
        display: inline-flex !important;
        justify-content: center !important;
        align-items: center !important;
        width: 100% !important;
        margin: 0 !important;
        text-align: center !important;
        box-sizing: border-box !important;
    }
}

/* ==================== DASHBOARD LAYOUT (all portals) ==================== */

#dashboard-page .content-area,
#dashboard-page section.content-area,
.content-area.content-area--visible {
    display: block !important;
    grid-template-columns: none !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
}

#dashboard-page .main-content {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
}

.az-dashboard-one-title {
    display: flex !important;
    flex-wrap: wrap !important;
    justify-content: space-between !important;
    align-items: flex-start !important;
    gap: 12px !important;
    width: 100% !important;
    max-width: 100% !important;
    margin-bottom: 20px !important;
    padding: 0 0 8px !important;
    box-sizing: border-box !important;
    overflow: visible !important;
    position: relative !important;
    z-index: 1 !important;
}

.az-dashboard-one-title > div {
    min-width: 0 !important;
    max-width: 100% !important;
}

.az-dashboard-title,
.az-dashboard-text {
    word-wrap: break-word !important;
    overflow-wrap: break-word !important;
}

@media (max-width: 768px) {
    .az-dashboard-one-title {
        flex-direction: column !important;
        align-items: stretch !important;
        padding-bottom: 12px !important;
        margin-bottom: 16px !important;
    }

    .az-content-header-right {
        width: 100% !important;
        overflow: visible !important;
    }

    .az-content-header-right .btn,
    .az-content-header-right a.btn {
        width: 100% !important;
        min-height: 46px !important;
        padding: 12px 18px !important;
        justify-content: center !important;
        overflow: visible !important;
        flex-shrink: 0 !important;
        box-sizing: border-box !important;
        line-height: 1.3 !important;
    }

    /* Compact portal header — more room for page content */
    .header {
        padding: 8px 12px 10px !important;
    }

    .header-center {
        margin-top: 6px !important;
    }

    .user-profile {
        margin-top: 10px !important;
        padding-top: 10px !important;
    }

    #dashboard-page .content-area,
    #dashboard-page section.content-area,
    #home-section {
        overflow-x: hidden !important;
        overflow-y: visible !important;
        padding-top: 4px !important;
    }
}

/* ==================== HEADER — logout matches blue header ==================== */

.header .logout-btn,
header.header .logout-btn {
    background: rgba(255, 255, 255, 0.14) !important;
    border: 1px solid rgba(255, 255, 255, 0.35) !important;
    color: #fff !important;
}

.header .logout-btn:hover,
header.header .logout-btn:hover {
    background: rgba(255, 255, 255, 0.24) !important;
    border-color: rgba(255, 255, 255, 0.5) !important;
    color: #fff !important;
}

.header .logout-btn svg,
header.header .logout-btn svg {
    stroke: currentColor !important;
}

/* ==================== TABLES — scroll inside wrapper, not whole page ==================== */

.content-area .table-responsive,
.content-area .dataTables_wrapper,
.card-body .table-responsive {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 12px;
}

.content-area .table-responsive > table,
.content-area .card-body > .table-responsive table {
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .content-area .table-responsive > table,
    .content-area .table-scroll > table {
        font-size: 13px;
    }

    .content-area .table th,
    .content-area .table td,
    .content-area table.dataTable th,
    .content-area table.dataTable td {
        padding: 10px 12px !important;
        vertical-align: middle !important;
    }
}

/* DataTables responsive expand control — stop overlapping student names */
table.dataTable.dtr-inline.collapsed > tbody > tr > td.dtr-control,
table.dataTable.dtr-inline.collapsed > tbody > tr > th.dtr-control {
    width: 36px !important;
    min-width: 36px !important;
    max-width: 36px !important;
    padding-left: 10px !important;
    padding-right: 6px !important;
    position: relative !important;
    vertical-align: middle !important;
    white-space: nowrap !important;
}

table.dataTable.dtr-inline.collapsed > tbody > tr > td.dtr-control:before,
table.dataTable.dtr-inline.collapsed > tbody > tr > th.dtr-control:before {
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    margin: 0 !important;
    line-height: 1 !important;
    box-shadow: none !important;
}

table.dataTable thead > tr > th.sorting,
table.dataTable thead > tr > th.sorting_asc,
table.dataTable thead > tr > th.sorting_desc,
table.dataTable thead > tr > td.sorting {
    padding-right: 28px !important;
    position: relative !important;
    vertical-align: middle !important;
}

table.dataTable thead .sorting:before,
table.dataTable thead .sorting:after,
table.dataTable thead .sorting_asc:before,
table.dataTable thead .sorting_asc:after,
table.dataTable thead .sorting_desc:before,
table.dataTable thead .sorting_desc:after {
    right: 8px !important;
    opacity: 0.45;
}

/* ==================== PAGINATION — SNEC blue (Laravel + DataTables) ==================== */

.pagination .page-link,
.page-item .page-link,
ul.pagination li a,
ul.pagination li span {
    color: var(--snec-primary) !important;
    border-color: #dee2e6 !important;
}

.pagination .page-item.active .page-link,
.page-item.active .page-link,
ul.pagination li.active span {
    background-color: var(--snec-primary) !important;
    border-color: var(--snec-primary) !important;
    color: #fff !important;
}

.pagination .page-link:hover,
.page-item .page-link:hover {
    background-color: #f0f7ff !important;
    border-color: var(--snec-primary) !important;
    color: var(--snec-primary) !important;
}

.dataTables_wrapper .dataTables_paginate {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 4px !important;
    justify-content: center !important;
    padding-top: 12px !important;
    overflow-x: auto !important;
    max-width: 100% !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
    min-width: 36px !important;
    padding: 6px 10px !important;
    border-radius: 6px !important;
    margin: 0 !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
    background: var(--snec-primary) !important;
    border-color: var(--snec-primary) !important;
    color: #fff !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: #f0f7ff !important;
    border-color: var(--snec-primary) !important;
    color: var(--snec-primary) !important;
}

/* ==================== DATATABLES CONTROLS ==================== */

@media (max-width: 768px) {
    .dataTables_wrapper .dataTables_length,
    .dataTables_wrapper .dataTables_filter {
        float: none !important;
        width: 100% !important;
        text-align: left !important;
        margin-bottom: 10px !important;
    }

    .dataTables_wrapper .dataTables_filter label {
        display: flex !important;
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 6px !important;
        width: 100% !important;
    }

    .dataTables_wrapper .dataTables_filter input {
        width: 100% !important;
        max-width: 100% !important;
        margin-left: 0 !important;
    }

    .dataTables_wrapper .dataTables_info {
        padding-top: 8px !important;
        font-size: 13px !important;
    }
}

/* ==================== FILTER FORM BUTTON PAIRS ==================== */

.card-body form .row .d-flex.align-items-end,
.card-body form .filter-actions,
.card-body form .filter-actions-row {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 10px !important;
    align-items: stretch !important;
}

@media (max-width: 768px) {
    .card-body form .row > [class*="col-"]:has(.btn-primary),
    .card-body form .row > [class*="col-"]:has(.btn-purple),
    .card-body form .row > [class*="col-"]:has(.btn-secondary),
    .card-body form .row > [class*="col-"]:has(.btn-outline-secondary) {
        display: flex !important;
        flex-wrap: wrap !important;
        gap: 10px !important;
    }

    .card-body form .row > [class*="col-"] .btn-primary,
    .card-body form .row > [class*="col-"] .btn-purple,
    .card-body form .row > [class*="col-"] .btn-secondary,
    .card-body form .row > [class*="col-"] .btn-outline-secondary {
        flex: 1 1 calc(50% - 5px) !important;
        min-width: 130px !important;
        width: auto !important;
    }
}

/* Bootstrap primary override (CDN #0d6efd) */
.btn-info {
    background-color: #17a2b8 !important;
    border-color: #17a2b8 !important;
}

.btn-success {
    background-color: #059669 !important;
    border-color: #059669 !important;
}

.btn-outline-secondary {
    color: var(--snec-secondary) !important;
    border-color: var(--snec-secondary) !important;
}

.btn-outline-secondary:hover {
    background-color: var(--snec-secondary) !important;
    color: #fff !important;
}

/* ==================== NO DATATABLES — server-side Laravel pagination only ==================== */

table.no-datatable,
table.table-server-paginated {
    width: 100% !important;
}

/* Hide orphan DataTables UI if any table was wrongly initialized */
.card-body:has(table.no-datatable) .dataTables_length,
.card-body:has(table.no-datatable) .dataTables_filter,
.card-body:has(table.table-server-paginated) .dataTables_length,
.card-body:has(table.table-server-paginated) .dataTables_filter,
.card-body:has(table.no-datatable) .dataTables_info,
.card-body:has(table.table-server-paginated) .dataTables_info,
.card-body:has(table.no-datatable) .dataTables_paginate,
.card-body:has(table.table-server-paginated) .dataTables_paginate {
    display: none !important;
}

/* Keep thead/tbody as native table sections — required for aligned columns */
.table-responsive > table,
.table-scroll > table,
.table-responsive > .table,
.table-scroll > .table,
.content-area .table-responsive table,
.content-area .table-scroll table {
    width: max-content;
    min-width: 100%;
    table-layout: auto;
    border-collapse: collapse;
}

.table-responsive thead,
.table-scroll thead {
    display: table-header-group !important;
}

.table-responsive tbody,
.table-scroll tbody {
    display: table-row-group !important;
}

.table-responsive tr,
.table-scroll tr {
    display: table-row !important;
}

.table-responsive th,
.table-responsive td,
.table-scroll th,
.table-scroll td {
    display: table-cell !important;
}

.table-scroll {
    position: relative;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 1rem;
}

.table-scroll::after {
    content: '';
    display: block;
    height: 1px;
}

@media (max-width: 768px) {
    .table-scroll::before {
        content: 'Swipe horizontally to see all columns';
        display: block;
        font-size: 12px;
        color: #64748b;
        margin-bottom: 8px;
        text-align: center;
    }
}

/* Laravel pagination — single bar, SNEC theme */
.content-area .pagination,
.card-body .pagination,
.mg-t-20 .pagination {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 6px !important;
    justify-content: center !important;
    align-items: center !important;
    padding: 12px 0 !important;
    margin: 0 !important;
    list-style: none !important;
    max-width: 100% !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
}

.content-area .pagination .page-link,
.card-body .pagination .page-link {
    min-width: 38px !important;
    text-align: center !important;
    border-radius: 8px !important;
    padding: 8px 12px !important;
}

/* DataTables pagination — only when explicitly using js-datatable */
.dataTables_wrapper .dataTables_paginate .paginate_button {
    background: #fff !important;
    border: 1px solid #dee2e6 !important;
    color: var(--snec-primary) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.disabled {
    opacity: 0.5 !important;
    color: #94a3b8 !important;
}