:root {
    --sa-bg: #edf2ff;
    --sa-surface: #ffffff;
    --sa-text: #0f172a;
    --sa-muted: #64748b;
    --sa-border: #dbe2ea;
    --sa-primary: #1d4ed8;
    --sa-primary-strong: #1e40af;
}

body {
    background: var(--sa-bg);
    color: var(--sa-text);
}

.header-navbar,
.navbar-header {
    border-bottom: 1px solid var(--sa-border);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.12) !important;
}

.header-navbar .navbar-brand .brand-text {
    font-weight: 700;
    letter-spacing: 0;
}

.main-menu {
    border-right: 1px solid var(--sa-border);
    box-shadow: none !important;
}

.main-menu.menu-light .navigation > li > a {
    color: var(--sa-menu-foreground, #334155) !important;
    border-radius: 8px;
    margin: 4px 8px;
    border-right: 0 !important;
}

.main-menu.menu-light .navigation > li.active > a,
.main-menu.menu-light .navigation > li.open > a {
    background: var(--sa-menu-highlight-bg, #dbeafe) !important;
    border-right: 0 !important;
    color: var(--sa-menu-selected-foreground, #1e40af) !important;
}

.main-menu.menu-light .navigation > li.has-sub.active > a,
.main-menu.menu-light .navigation > li.has-sub.open > a {
    border-right: 4px solid var(--sa-menu-highlight-border, #0ea5e9) !important;
    font-weight: 700 !important;
}

.main-menu.menu-light .navigation > li > a:hover {
    background: var(--sa-menu-hover-bg, #dbeafe) !important;
    color: var(--sa-menu-foreground, #334155) !important;
}

.main-menu.menu-light .navigation > li .active {
    background: transparent !important;
}

.main-menu.menu-light .navigation > li ul .active > a {
    color: var(--sa-menu-selected-foreground, #1e40af) !important;
    background: var(--sa-menu-highlight-bg, #dbeafe) !important;
    font-weight: 700;
}

.app-content {
    background: #f8faff;
}

body.blank-page .app-content {
    background: transparent !important;
    min-height: 100vh;
}

body.blank-page .content-wrapper,
body.blank-page .content-body {
    background: transparent !important;
}

.card {
    border: 1px solid var(--sa-border);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.card .card-header,
.card .card-footer {
    background: var(--sa-surface);
    border-color: var(--sa-border);
}

.btn-primary,
.btn-info {
    background: var(--sa-primary) !important;
    border-color: var(--sa-primary) !important;
}

.btn-primary:hover,
.btn-info:hover {
    background: var(--sa-primary-strong) !important;
    border-color: var(--sa-primary-strong) !important;
}

.form-control {
    border: 1px solid var(--sa-border);
    border-radius: 6px;
    box-shadow: none !important;
}

.form-control:focus {
    border-color: #93c5fd;
}

.footer.footer-light {
    background: var(--sa-surface);
    border-top: 1px solid var(--sa-border);
}

.sa-page-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.sa-page-title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
    color: #1e293b;
}

.sa-page-subtitle {
    margin: 4px 0 0;
    color: var(--sa-muted);
    font-size: 0.86rem;
}

.sa-action-group {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.sa-action-group .btn {
    border-radius: 6px;
}

.sa-table-wrap {
    border: 1px solid var(--sa-border);
    border-radius: 8px;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
}

.sa-row-actions {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex-wrap: nowrap;
    white-space: nowrap;
}

.sa-row-actions .btn {
    margin: 0 !important;
}

/* Manage users specific polish */
.sa-users-card .sa-page-title {
    font-size: 1.85rem;
    line-height: 1.15;
    font-weight: 700;
    letter-spacing: 0;
}

.sa-users-card .sa-page-subtitle {
    font-size: 1rem;
    margin-top: 8px;
    color: #55657f;
}

.sa-users-card #list_wrapper .dataTables_length label,
.sa-users-card #list_wrapper .dataTables_filter label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 0;
}

.sa-users-card #list_wrapper .dataTables_length select {
    margin-left: 0 !important;
    margin-right: 0 !important;
    min-width: 92px;
}

.sa-users-card #list_wrapper .dataTables_filter input {
    margin-left: 0;
}

.sa-users-card #list_wrapper > .row:first-child {
    padding-left: 16px;
    padding-right: 16px;
    padding-top: 10px;
    padding-bottom: 10px;
}

.sa-users-card #list_wrapper > .row:first-child,
.sa-users-card #list_wrapper > .row:last-child {
    align-items: center;
}

.sa-users-card #list_wrapper .dataTables_info {
    padding-top: 14px;
    padding-left: 16px;
}

.sa-users-card #list_wrapper .dataTables_paginate {
    padding-top: 10px;
    padding-right: 16px;
}

.sa-users-card #list_wrapper .dataTables_filter {
    text-align: right;
}

.sa-users-card #list_wrapper .dataTables_filter label {
    justify-content: flex-end;
}

.sa-users-card #list_wrapper > .row:last-child {
    padding-left: 16px;
    padding-right: 16px;
    padding-bottom: 14px;
}

.sa-users-card #list_wrapper .dataTables_paginate .paginate_button:last-child {
    margin-right: 8px !important;
}

div.dataTables_wrapper .row:last-child {
    margin-right: 0;
    margin-left: 0;
}

div.dataTables_wrapper .dataTables_info {
    padding-bottom: 8px;
}

div.dataTables_wrapper .dataTables_paginate {
    padding-bottom: 4px;
}

table.dataTable {
    margin-top: 0 !important;
    margin-bottom: 0 !important;
}

table.dataTable thead th {
    background: #eef3f9;
    border-bottom: 1px solid var(--sa-border) !important;
    color: #334155;
    font-weight: 700;
}

table.dataTable tbody td {
    border-top: 1px solid #edf2f7 !important;
    vertical-align: middle;
}

.sa-users-card table.dataTable thead th:last-child,
.sa-users-card table.dataTable tbody td:last-child {
    white-space: nowrap;
}

div.dataTables_wrapper div.dataTables_length select {
    min-width: 76px;
    border: 1px solid var(--sa-border);
    border-radius: 6px;
    padding: 0.25rem 0.5rem;
}

div.dataTables_wrapper div.dataTables_filter input {
    border: 1px solid var(--sa-border);
    border-radius: 6px;
    margin-left: 8px;
    padding: 0.35rem 0.6rem;
}

div.dataTables_wrapper .dataTables_paginate .paginate_button {
    border-radius: 6px !important;
    border: 1px solid var(--sa-border) !important;
    background: #fff !important;
    color: #334155 !important;
    margin-left: 4px;
}

div.dataTables_wrapper .dataTables_paginate .paginate_button.current,
div.dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
    background: #dbeafe !important;
    border-color: #93c5fd !important;
    color: #1e3a8a !important;
}

div.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: #f8fafc !important;
    border-color: #cbd5e1 !important;
    color: #1e293b !important;
}

/* Login view */
.blank-page {
    background:
        linear-gradient(130deg, rgba(30, 64, 175, 0.86), rgba(37, 99, 235, 0.82)),
        url("../image/main_bg.jpg") center center / cover no-repeat fixed;
}

.sa-login-wrap {
    min-height: 100vh;
    padding: 28px 18px;
}

.sa-login-card {
    width: 100%;
    max-width: 430px;
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(4px);
    box-shadow: 0 20px 42px rgba(15, 23, 42, 0.2);
}

.sa-login-card .card-body {
    padding: 1.45rem 1.55rem 1.55rem !important;
}

.sa-login-logo {
    width: 220px;
    height: auto;
}

.sa-login-subtitle {
    color: var(--sa-muted);
    font-size: 0.92rem;
}

.sa-login-card .form-control {
    min-height: 42px;
    font-size: 1rem;
    border-color: #d2dbeb;
}

.sa-login-card .form-control::placeholder {
    color: #8a97b7;
}

.sa-login-card .form-control-position {
    color: #64748b;
}

.sa-login-card .card-link {
    font-weight: 500;
}

.sa-login-divider {
    position: relative;
    margin: 14px 0;
    text-align: center;
}

.sa-login-divider::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    border-top: 1px solid #d8e0ee;
}

.sa-login-divider span {
    position: relative;
    z-index: 1;
    display: inline-block;
    padding: 0 10px;
    background: rgba(255, 255, 255, 0.92);
    color: #6b7280;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.sa-login-oauth-btn {
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

/* CRUD modal polish */
#modal_user_form .modal-content,
#modal_form_edit .modal-content {
    border-radius: 10px;
    border: 1px solid #d6dfec;
    box-shadow: 0 18px 36px rgba(15, 23, 42, 0.14);
}

#modal_user_form .modal-body,
#modal_form_edit .modal-body {
    padding: 1rem 1.1rem 0.8rem;
}

#modal_user_form .modal-body hr,
#modal_form_edit .modal-body hr {
    border-top: 1px solid #e4eaf4;
    margin-top: 0.45rem;
    margin-bottom: 0.95rem;
}

#modal_user_form .form-group,
#modal_form_edit .form-group {
    margin-bottom: 0.9rem;
}

#modal_user_form .form-group .control-label,
#modal_form_edit .form-group .control-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: #334155;
    margin-bottom: 0.35rem;
}

#modal_form_edit #privilege_search {
    border-color: #d3dceb;
}

#modal_user_form .modal-footer,
#modal_form_edit .modal-footer {
    border-top: 1px solid #e5ebf4;
    padding: 0.85rem 1.1rem;
}

#modal_user_form .modal-footer .btn,
#modal_form_edit .modal-footer .btn {
    min-height: 38px;
}

#modal_form_edit #privilegesAccordion .privilege-module {
    border: 1px solid #dfe3e7;
    border-radius: 8px;
    overflow: hidden;
}

#modal_form_edit #privilegesAccordion .card-header {
    background: #f8f9fb;
    border-bottom: 1px solid #eceff3;
}

#modal_form_edit #privilegesAccordion .module-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #2f3d4a;
    font-weight: 500;
    text-decoration: none;
    padding-top: 0.9rem !important;
    padding-bottom: 0.9rem !important;
    padding-left: 1rem !important;
    padding-right: 1rem !important;
}

#modal_form_edit #privilegesAccordion .module-toggle:hover {
    text-decoration: none;
    background: #f4f6f9;
}

#modal_form_edit #privilegesAccordion .module-meta {
    color: #2f3d4a;
    font-size: inherit;
    font-weight: inherit;
    text-transform: none;
    letter-spacing: normal;
    line-height: inherit;
    margin-right: 0.35rem;
}

#modal_form_edit #privilegesAccordion .module-count {
    background: #007bff;
    color: #fff;
    border-radius: 20px;
    font-size: 0.75rem;
    padding: 2px 10px;
}

#modal_form_edit .privilege-item {
    align-items: center;
    margin-bottom: 0.85rem;
}

#modal_form_edit .privilege-label {
    border: 1px solid #e7eaee;
    border-radius: 6px;
    background: #fff;
    padding: 0.72rem 0.85rem;
    color: #2f3d4a;
    line-height: 1.45;
}

/* Application settings */
.sa-settings-card {
    border-radius: 12px;
    border: 1px solid #d7deea;
    box-shadow: 0 14px 32px rgba(15, 23, 42, 0.08);
}

.sa-settings-head {
    margin-bottom: 8px;
    padding: 2px 0 8px;
    border-bottom: 1px solid #e6ebf3;
}

.sa-settings-title {
    margin: 0;
    font-size: 1.55rem;
    line-height: 1.25;
    font-weight: 700;
    font-family: "Quicksand", "Open Sans", sans-serif;
    color: #0b1b3a;
    letter-spacing: 0.01em;
}

.sa-settings-title-icon {
    font-size: 1.2rem;
    margin-right: 8px;
    color: #1d4ed8;
    vertical-align: text-top;
}

.sa-settings-subtitle {
    margin-top: 0.4rem;
    font-size: 0.92rem;
    color: #52637c;
    font-weight: 400;
    line-height: 1.5;
    max-width: 560px;
}

.sa-settings-body {
    padding-top: 1.2rem;
}

.sa-settings-body label {
    font-size: 0.94rem;
    color: #334155;
    font-weight: 600;
    margin-bottom: 0.45rem;
}

.sa-settings-section {
    display: inline-block;
    margin-bottom: 0.9rem;
    padding-bottom: 0.35rem;
    border-bottom: 2px solid #c8d4ea;
    color: #203a63;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.09em;
}

.sa-settings-alert {
    border-radius: 10px;
    border: 1px solid #c7d6ee;
    background: linear-gradient(135deg, #f5f8ff, #eef3ff);
    color: #1e3a8a;
}

.sa-settings-save-btn {
    margin-top: 10px;
    min-width: 170px;
    height: 46px;
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: 9px;
    box-shadow: 0 10px 20px rgba(30, 64, 175, 0.22);
}

.sa-settings-body .selectize-control.single .selectize-input {
    border: 1px solid var(--sa-border) !important;
    border-radius: 6px !important;
    box-shadow: none !important;
    min-height: 40px;
    padding-top: 8px;
    padding-bottom: 8px;
}

.sa-settings-body .selectize-control.single .selectize-input.input-active,
.sa-settings-body .selectize-control.single .selectize-input.focus {
    border-color: #93c5fd !important;
}

.sa-settings-sidecard {
    background: linear-gradient(180deg, #f8fbff, #f3f7ff);
    border: 1px solid #d6e2f3;
    border-radius: 10px;
    padding: 16px 14px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

.sa-settings-side-title {
    margin: 0 0 10px;
    font-size: 0.96rem;
    font-weight: 700;
    color: #1e3a8a;
}

.sa-settings-side-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    border-bottom: 1px dashed #c8d5ea;
    padding: 8px 0;
}

.sa-settings-side-item span {
    font-size: 0.84rem;
    color: #64748b;
}

.sa-settings-side-item strong {
    font-size: 0.84rem;
    color: #0f172a;
    text-transform: capitalize;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.sa-settings-side-note {
    margin-top: 10px;
    font-size: 0.8rem;
    color: #475569;
    line-height: 1.5;
}

.sa-color-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 1px solid rgba(15, 23, 42, 0.2);
    display: inline-block;
    flex: 0 0 12px;
}

/* Mobile-only polish (keeps desktop unchanged) */
@media (max-width: 767.98px) {
    .app-content .content-wrapper {
        padding-left: 8px;
        padding-right: 8px;
    }

    .card {
        border-radius: 10px;
    }

    .sa-page-head {
        align-items: flex-start;
        gap: 10px;
    }

    .sa-page-title,
    .sa-users-card .sa-page-title {
        font-size: 1.3rem;
        line-height: 1.25;
    }

    .sa-page-subtitle,
    .sa-users-card .sa-page-subtitle {
        font-size: 0.92rem;
        margin-top: 6px;
    }

    .sa-action-group {
        width: 100%;
    }

    .sa-action-group .btn {
        flex: 1 1 auto;
        min-height: 40px;
    }

    .sa-table-wrap {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .sa-table-wrap table {
        min-width: 760px;
    }

    .sa-users-card #list_wrapper > .row:first-child,
    .sa-users-card #list_wrapper > .row:last-child {
        padding-left: 10px;
        padding-right: 10px;
    }

    .sa-users-card #list_wrapper .dataTables_filter,
    .sa-users-card #list_wrapper .dataTables_length {
        text-align: left;
        margin-top: 6px;
    }

    .sa-users-card #list_wrapper .dataTables_filter label {
        justify-content: flex-start;
    }

    .sa-users-card #list_wrapper .dataTables_length label,
    .sa-users-card #list_wrapper .dataTables_filter label {
        gap: 8px;
    }

    .sa-users-card #list_wrapper .dataTables_filter input {
        width: 100%;
        max-width: 240px;
    }

    .sa-users-card #list_wrapper .dataTables_paginate {
        text-align: left !important;
        padding-right: 10px;
    }

    .sa-users-card #list_wrapper .dataTables_paginate .paginate_button {
        margin-bottom: 6px;
    }

    .sa-row-actions {
        gap: 6px;
    }

    .sa-row-actions .btn.btn-sm {
        padding: 0.25rem 0.5rem;
        min-width: 38px;
    }

    .sa-settings-title {
        font-size: 1.25rem;
    }

    .sa-settings-subtitle {
        font-size: 0.88rem;
    }

    .sa-settings-body {
        padding-top: 0.85rem;
    }

    .sa-settings-section {
        margin-top: 8px;
    }

    .sa-settings-sidecard {
        margin-top: 14px;
    }

    .sa-settings-save-btn {
        width: 100%;
        min-width: 0;
    }

    .sa-login-wrap {
        padding: 16px 12px;
    }

    .sa-login-card .card-body {
        padding: 1.05rem 1rem 1.2rem !important;
    }

    .modal-dialog {
        margin: 0.75rem;
    }

    .modal .modal-body .row > [class*="col-"] {
        margin-bottom: 0.35rem;
    }

    #modal_user_form .modal-body > form > .row > [class*="col-"],
    #modal_form_edit .modal-body > form > .row > [class*="col-"] {
        flex: 0 0 100%;
        max-width: 100%;
    }

    #modal_user_form .modal-body,
    #modal_form_edit .modal-body {
        padding-left: 0.9rem;
        padding-right: 0.9rem;
    }
}

@media (max-width: 575.98px) {
    #modal_user_form .modal-body > form > .row > [class*="col-"],
    #modal_form_edit .modal-body > form > .row > [class*="col-"] {
        flex: 0 0 100%;
        max-width: 100%;
    }

    #modal_user_form .modal-content,
    #modal_form_edit .modal-content {
        border-radius: 10px;
    }

    #modal_user_form .modal-header,
    #modal_form_edit .modal-header {
        padding: 0.75rem 0.9rem;
    }

    #modal_user_form .modal-body,
    #modal_form_edit .modal-body {
        padding: 0.85rem 0.85rem 0.6rem;
    }

    #modal_user_form .modal-footer,
    #modal_form_edit .modal-footer {
        display: grid;
        grid-template-columns: 1fr;
        gap: 8px;
        padding: 0.75rem 0.85rem;
    }

    #modal_user_form .modal-footer .btn,
    #modal_form_edit .modal-footer .btn {
        width: 100%;
        min-height: 40px;
    }

    #modal_form_edit .privilege-item .col-8,
    #modal_form_edit .privilege-item .col-2 {
        flex: 0 0 100%;
        max-width: 100%;
    }

    #modal_form_edit .privilege-item .col-2 {
        margin-top: 0.25rem;
    }
}