/** Django-specific fixes for AdminLTE v4 / Bootstrap 5 UI **/

/* ============================================================================
   DJANGO ADMIN CSS VARIABLES - Map to Bootstrap 5 equivalents
   Django's admin CSS (base.css, changelists.css, forms.css) uses these
   variables. Without them, pagination, tables, and forms look unstyled.
   ========================================================================== */
:root {
    --bs-body-font-size: 0.875rem;

    /* Django admin variable overrides */
    --primary: var(--bs-primary);
    --secondary: var(--bs-secondary);
    --accent: var(--bs-warning);
    --primary-fg: #fff;

    --body-fg: var(--bs-body-color);
    --body-bg: var(--bs-body-bg);
    --body-quiet-color: var(--bs-secondary-color);
    --body-medium-color: var(--bs-body-color);
    --body-loud-color: var(--bs-body-color);

    --header-color: var(--bs-white);
    --header-branding-color: var(--bs-warning);
    --header-bg: var(--bs-primary);
    --header-link-color: var(--bs-white);

    --breadcrumbs-fg: var(--bs-secondary-color);
    --breadcrumbs-link-fg: var(--bs-white);
    --breadcrumbs-bg: var(--bs-primary);

    --link-fg: var(--bs-link-color);
    --link-hover-color: var(--bs-link-hover-color);
    --link-selected-fg: var(--bs-primary);

    --hairline-color: var(--bs-border-color);
    --border-color: var(--bs-border-color);

    --error-fg: var(--bs-danger);

    --message-debug-bg: var(--bs-tertiary-bg);
    --message-info-bg: #ccefff;
    --message-success-bg: #dfd;
    --message-warning-bg: #ffc;
    --message-error-bg: #ffefef;

    --darkened-bg: var(--bs-tertiary-bg);
    --selected-bg: var(--bs-tertiary-bg);
    --selected-row: rgba(var(--bs-primary-rgb), 0.1);

    --button-fg: var(--bs-white);
    --button-bg: var(--bs-primary);
    --button-hover-bg: var(--bs-primary);
    --default-button-bg: var(--bs-primary);
    --default-button-hover-bg: var(--bs-primary);
    --close-button-bg: var(--bs-secondary);
    --close-button-hover-bg: var(--bs-secondary);
    --delete-button-bg: var(--bs-danger);
    --delete-button-hover-bg: var(--bs-danger);

    --object-tools-fg: var(--bs-white);
    --object-tools-bg: var(--bs-secondary);
    --object-tools-hover-bg: var(--bs-secondary);

    --font-family-primary: var(--bs-body-font-family);
    --font-family-monospace: var(--bs-font-monospace);
}

/* Dark mode variable overrides */
html[data-bs-theme="dark"] {
    --message-debug-bg: var(--bs-tertiary-bg);
    --message-info-bg: #1a3a4a;
    --message-success-bg: #1a3a1a;
    --message-warning-bg: #3a3a1a;
    --message-error-bg: #3a1a1a;
    --selected-row: rgba(var(--bs-primary-rgb), 0.2);
}

/* ============================================================================
   GLOBAL LINK STYLING - Remove default Bootstrap 5 underlines in admin
   ========================================================================== */
.app-wrapper a {
    text-decoration: none;
}

/* ============================================================================
   LOGIN LOGO - Light/Dark Mode Support
   ========================================================================== */
.login-logo .logo-dark { display: none; }
.login-logo .logo-light { display: inline; }
html[data-bs-theme="dark"] .login-logo .logo-light { display: none; }
html[data-bs-theme="dark"] .login-logo .logo-dark { display: inline; }


/* ============================================================================
   DJANGO FORM INLINES - Hide empty extra form rows
   ========================================================================== */
.empty-form {
    display: none !important;
}

/* Django's .form-row conflicts with Bootstrap - ensure table display */
.table tr.form-row {
    display: table-row;
}


/* ============================================================================
   DJANGO FORM FIELDS - Style Django's widget classes to match Bootstrap
   ========================================================================== */
.vTextField,
.vLargeTextField,
.vURLField,
.vIntegerField,
.vBigIntegerField,
.vForeignKeyRawIdAdminField,
.vDateField,
.vTimeField {
    height: calc(2.25rem + 2px);
    padding: .375rem .75rem;
    font-size: var(--bs-body-font-size);
    font-weight: 400;
    line-height: 1.5;
    background-color: var(--bs-body-bg);
    background-clip: padding-box;
    border: 1px solid var(--bs-border-color);
    border-radius: .375rem;
    color: var(--bs-body-color);
    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}

.vTextField:focus,
.vLargeTextField:focus,
.vURLField:focus,
.vIntegerField:focus,
.vBigIntegerField:focus,
.vForeignKeyRawIdAdminField:focus,
.vDateField:focus,
.vTimeField:focus {
    border-color: var(--bs-primary);
    outline: 0;
    box-shadow: 0 0 0 0.25rem rgba(var(--bs-primary-rgb), 0.25);
}

.vDateField,
.vTimeField {
    display: inline-block;
    min-width: 200px;
}

.vLargeTextField {
    height: auto;
    min-height: calc(2.25rem + 2px);
}

/* Dark mode theming for bare inputs (no .form-control class) */
input[type="text"],
input[type="email"],
input[type="url"],
input[type="number"],
input[type="date"],
input[type="time"],
input[type="datetime-local"],
input[type="password"],
textarea {
    background-color: var(--bs-body-bg);
    border-color: var(--bs-border-color);
    color: var(--bs-body-color);
}

/* Style Django's plain select elements to match Bootstrap 5 form-select */
select:not(.form-select):not([multiple]) {
    display: block;
    width: 100%;
    padding: .375rem 2.25rem .375rem .75rem;
    font-size: var(--bs-body-font-size);
    font-weight: 400;
    line-height: 1.5;
    color: var(--bs-body-color);
    appearance: none;
    background-color: var(--bs-body-bg);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right .75rem center;
    background-size: 16px 12px;
    border: 1px solid var(--bs-border-color);
    border-radius: .375rem;
    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}

select:not(.form-select):not([multiple]):focus {
    border-color: var(--bs-primary);
    outline: 0;
    box-shadow: 0 0 0 .25rem rgba(var(--bs-primary-rgb), .25);
}

html[data-bs-theme="dark"] select:not(.form-select):not([multiple]) {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23adb5bd' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
}

/* Inline selects (action bars) should not be full width */
.actions select {
    width: auto;
    display: inline-block;
}


/* ============================================================================
   DJANGO CALENDAR & CLOCK WIDGETS
   ========================================================================== */
.calendarbox,
.clockbox {
    margin: 5px auto;
    font-size: 12px;
    width: 19em;
    text-align: center;
    background-color: var(--bs-body-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: .375rem;
    box-shadow: var(--bs-box-shadow-sm);
    overflow: hidden;
    z-index: 1000;
}

.clockbox {
    width: auto;
}

.calendar table {
    margin: 0;
    padding: 0;
    border-collapse: collapse;
    width: 100%;
}

.calendar th {
    padding: 8px 5px;
    border-bottom: 1px solid var(--bs-border-color);
    font-weight: 400;
    font-size: 12px;
}

.calendar td {
    font-weight: 400;
    font-size: 12px;
    padding: 0;
    border-top: 1px solid var(--bs-border-color);
}

.calendar td.selected a {
    background: var(--bs-primary);
    color: #fff !important;
}

.calendar td a,
.timelist a {
    display: block;
    padding: 6px;
}

.calendar td a:hover,
.timelist a:hover {
    background: var(--bs-primary);
    color: white;
}

.date-icon::before,
.clock-icon::before {
    font-family: "Font Awesome 5 Free" !important;
    display: inline-block;
    font: normal normal normal 14px/1 FontAwesome !important;
    content: "\f073";
}

.clock-icon::before {
    content: "\f017";
}


/* ============================================================================
   DJANGO RELATED WIDGET - FK selects with edit/add/view icons
   ========================================================================== */
.related-widget-wrapper {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.related-widget-wrapper .select2-container {
    flex: 1;
    min-width: 0;
}

.related-widget-wrapper-link {
    flex-shrink: 0;
}


/* ============================================================================
   DJANGO SIDEBAR - Fixed layout scrolling
   ========================================================================== */
.layout-fixed #jazzy-sidebar {
    top: 0;
    bottom: 0;
    overflow-y: scroll;
    overflow-x: hidden;
    scrollbar-width: none;
}

.layout-fixed #jazzy-sidebar::-webkit-scrollbar {
    width: 0;
}

#jazzy-sidebar .nav-sidebar > .nav-item {
    width: 100%;
}


/* ============================================================================
   SELECT2 - Dark theme support
   ========================================================================== */
html[data-bs-theme="dark"] .select2-container--default .select2-selection--single,
html[data-bs-theme="dark"] .select2-container--default .select2-selection--multiple {
    background-color: var(--bs-body-bg);
    border-color: var(--bs-border-color);
    color: var(--bs-body-color);
}

html[data-bs-theme="dark"] .select2-container--default .select2-selection--single .select2-selection__rendered,
html[data-bs-theme="dark"] .select2-container--default .select2-selection--multiple .select2-selection__rendered {
    color: var(--bs-body-color);
}

html[data-bs-theme="dark"] .select2-dropdown {
    background-color: var(--bs-body-bg);
    border-color: var(--bs-border-color);
}

html[data-bs-theme="dark"] .select2-container--default .select2-results__option {
    background-color: var(--bs-body-bg);
    color: var(--bs-body-color);
}

html[data-bs-theme="dark"] .select2-container--default .select2-results__option--highlighted[aria-selected] {
    background-color: var(--bs-primary);
    color: var(--bs-white);
}

/* SELECT2 - Border theming */
.select2-container--default .select2-selection--single,
.select2-container--default .select2-selection--multiple {
    border: 1px solid var(--bs-border-color);
    border-radius: .375rem;
}


/* ============================================================================
   FORM SPACING - Django form-row / form-group
   ========================================================================== */
.form-row {
    margin-bottom: 1rem;
}

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

.inline-related .form-row,
.inline-related .form-group {
    padding: 0.5rem;
}


/* ============================================================================
   HORIZONTAL SELECTORS - filter_horizontal / filter_vertical (permissions)
   ========================================================================== */
.selector {
    display: flex;
    align-items: stretch;
    width: 100%;
}

.selector-available,
.selector-chosen {
    flex: 1;
    min-width: 0;
}

.selector ul.selector-chooser {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0.5rem;
    margin: 0;
    list-style: none;
    gap: 0.25rem;
}

.selector ul.selector-chooser li {
    list-style: none;
}

.selector ul.selector-chooser a {
    display: block;
    width: 2rem;
    height: 2rem;
    line-height: 2rem;
    text-align: center;
    background-color: var(--bs-secondary-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: .375rem;
    color: var(--bs-body-color);
    font-size: 0;
}

.selector ul.selector-chooser a::before {
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    font-size: 0.75rem;
}

.selector ul.selector-chooser a.selector-chooseall::before { content: "\f101"; }
.selector ul.selector-chooser a.selector-add::before { content: "\f054"; }
.selector ul.selector-chooser a.selector-remove::before { content: "\f053"; }
.selector ul.selector-chooser a.selector-clearall::before { content: "\f100"; }

.selector ul.selector-chooser a:hover {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
    color: #fff;
}

.selector select {
    width: 100%;
    height: 15em;
    padding: .25rem .5rem;
    font-size: var(--bs-body-font-size);
    color: var(--bs-body-color);
    background-color: var(--bs-body-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 0 0 .375rem .375rem;
    border-top: none;
}

.selector-available h2,
.selector-chosen h2 {
    margin: 0;
    padding: 0.375rem 0.75rem;
    background-color: var(--bs-secondary-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: .375rem .375rem 0 0;
    font-size: 0.8125rem;
    font-weight: 600;
}

.selector .selector-filter {
    padding: 0.375rem;
    border: 1px solid var(--bs-border-color);
    border-top: none;
    background-color: var(--bs-body-bg);
}

.selector .selector-filter label {
    display: none;
}

.selector .selector-filter input {
    width: 100%;
    padding: .25rem .5rem;
    font-size: var(--bs-body-font-size);
    border: 1px solid var(--bs-border-color);
    border-radius: .25rem;
    background-color: var(--bs-body-bg);
    color: var(--bs-body-color);
}

html[data-bs-theme="dark"] .selector select option:checked {
    background-color: var(--bs-primary);
    color: var(--bs-white);
}


/* ============================================================================
   ACTIONS PANEL - Detail page sidebar (save, delete, history, etc.)
   ========================================================================== */
#jazzy-actions {
    position: sticky;
    top: 4rem;
}

#jazzy-actions .d-flex {
    flex-direction: column;
}

#jazzy-actions .d-flex .btn,
#jazzy-actions .d-flex input[type="submit"] {
    width: 100%;
}

#jazzy-actions .object-tools {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0 0;
}

#jazzy-actions .object-tools li {
    margin-bottom: 0;
}

#jazzy-actions .object-tools li a {
    display: block;
    padding: .25rem .5rem;
    font-size: var(--bs-body-font-size);
    text-align: center;
    border-radius: .375rem;
    background-color: var(--bs-secondary-bg);
    border: 1px solid var(--bs-border-color);
    color: var(--bs-body-color);
}

#jazzy-actions .object-tools li a:hover {
    background-color: var(--bs-tertiary-bg);
}


/* ============================================================================
   TAB CONTENT - Prevent inline overflow in tabbed change forms
   ========================================================================== */
.tab-content {
    overflow-x: auto;
}

.tab-pane .inline-related {
    overflow-x: auto;
}


/* ============================================================================
   HELP TEXT AND ERRORS
   ========================================================================== */
.help-block,
.helptext {
    font-size: 0.8125rem;
    color: var(--bs-secondary-color);
    margin-top: 0.25rem;
    display: block;
}

.help-block.red,
.errorlist {
    color: var(--bs-danger);
    font-size: 0.8125rem;
}

/* Required field indicator */
.text-red {
    color: var(--bs-danger);
}

/* Readonly fields */
.readonly {
    padding: .375rem .75rem;
    background-color: var(--bs-secondary-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: .375rem;
    color: var(--bs-secondary-color);
}


/* ============================================================================
   CHANGELIST - Checkbox select-all column
   ========================================================================== */
.djn-checkbox-select-all {
    width: 1.5em;
    text-align: center;
    padding-right: 0 !important;
}

.table td.action-checkbox {
    width: 1.5em;
    text-align: center;
    padding-right: 0 !important;
}


/* ============================================================================
   USER PANEL - Sidebar user info (not a native AdminLTE v4 component)
   ========================================================================== */
.user-panel {
    padding: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.user-panel .info {
    display: flex;
    align-items: center;
    padding-left: 0.5rem;
}


/* ============================================================================
   PAGINATION - Style Django's .paginator as Bootstrap pagination
   ========================================================================== */
.paginator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    padding: 0.75rem;
}

.paginator .this-page,
.paginator a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2rem;
    height: 2rem;
    padding: 0 0.5rem;
    font-size: var(--bs-body-font-size);
    border-radius: .375rem;
    text-decoration: none;
    transition: all .15s ease-in-out;
}

.paginator .this-page {
    background-color: var(--bs-primary);
    color: var(--bs-white);
    font-weight: 600;
    border: 1px solid var(--bs-primary);
}

.paginator a {
    background-color: var(--bs-body-bg);
    color: var(--bs-body-color);
    border: 1px solid var(--bs-border-color);
}

.paginator a:hover {
    background-color: var(--bs-primary);
    color: var(--bs-white);
    border-color: var(--bs-primary);
    text-decoration: none;
}

.paginator .showall,
.paginator .showall a {
    margin-left: 0.5rem;
    font-size: 0.8125rem;
    color: var(--bs-secondary-color);
}

.paginator .showall a:hover {
    color: var(--bs-primary);
    background: none;
    border: none;
}

#changelist .paginator {
    border-top: 1px solid var(--bs-border-color);
    border-bottom: 1px solid var(--bs-border-color);
    background: var(--bs-body-bg);
}


/* ============================================================================
   CHANGELIST TABLES - Ensure proper styling within AdminLTE
   ========================================================================== */
#changelist table {
    width: 100%;
    margin-bottom: 0;
}

#changelist table thead th {
    padding: 0.5rem;
    white-space: nowrap;
    vertical-align: middle;
    border-bottom: 2px solid var(--bs-border-color);
    background: var(--bs-tertiary-bg);
    font-weight: 600;
    font-size: var(--bs-body-font-size);
    text-align: left;
}

#changelist table tbody td {
    padding: 0.5rem;
    border-bottom: 1px solid var(--bs-border-color);
    font-size: var(--bs-body-font-size);
    vertical-align: middle;
}

#changelist table tbody tr:hover {
    background-color: var(--bs-tertiary-bg);
}

#changelist table input {
    margin: 0;
    vertical-align: middle;
}

#changelist .results {
    overflow-x: auto;
    width: 100%;
}


/* ============================================================================
   DJANGO ADMIN BUTTONS - Style as Bootstrap buttons
   ========================================================================== */
#changelist .actions .button,
.submit-row input[type="submit"],
.submit-row button {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    font-size: var(--bs-body-font-size);
    font-weight: 400;
    line-height: 1.5;
    border-radius: .375rem;
    cursor: pointer;
    transition: all .15s ease-in-out;
    border: 1px solid var(--bs-border-color);
    background-color: var(--bs-body-bg);
    color: var(--bs-body-color);
}

#changelist .actions .button:hover,
.submit-row input[type="submit"]:hover,
.submit-row button:hover {
    border-color: var(--bs-primary);
    color: var(--bs-primary);
}

.submit-row input[type="submit"].default,
.submit-row input[name="_save"] {
    background-color: var(--bs-primary);
    color: var(--bs-white);
    border-color: var(--bs-primary);
}

.submit-row input[type="submit"].default:hover,
.submit-row input[name="_save"]:hover {
    background-color: var(--bs-primary);
    opacity: 0.9;
    color: var(--bs-white);
}

.submit-row input[name="_delete"] {
    background-color: var(--bs-danger);
    color: var(--bs-white);
    border-color: var(--bs-danger);
}

.submit-row input[name="_delete"]:hover {
    opacity: 0.9;
    color: var(--bs-white);
}


/* ============================================================================
   TOOLBAR & SEARCH - Style Django admin toolbar
   ========================================================================== */
#toolbar {
    padding: 0.5rem 0.75rem;
    margin-bottom: 0.75rem;
    border: 1px solid var(--bs-border-color);
    border-radius: .375rem;
    background: var(--bs-tertiary-bg);
}

#toolbar #searchbar {
    height: calc(1.5rem + 0.75rem + 2px);
    padding: 0.375rem 0.75rem;
    font-size: var(--bs-body-font-size);
    border: 1px solid var(--bs-border-color);
    border-radius: .375rem;
    max-width: 100%;
    background-color: var(--bs-body-bg);
    color: var(--bs-body-color);
}

#toolbar #searchbar:focus {
    border-color: var(--bs-primary);
    outline: 0;
    box-shadow: 0 0 0 0.25rem rgba(var(--bs-primary-rgb), 0.25);
}


/* ============================================================================
   CHANGE LIST FILTERS - Style the filter sidebar
   ========================================================================== */
#changelist-filter {
    flex: 0 0 240px;
    background: var(--bs-tertiary-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: .375rem;
    padding: 0;
    margin: 0 0 0 1rem;
}

#changelist-filter h2 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.5rem 0.75rem;
    margin: 0;
    border-bottom: 1px solid var(--bs-border-color);
    color: var(--bs-secondary-color);
    font-weight: 600;
}

#changelist-filter h3,
#changelist-filter details summary {
    font-weight: 600;
    padding: 0.5rem 0.75rem;
    margin: 0;
    font-size: var(--bs-body-font-size);
    color: var(--bs-body-color);
}

#changelist-filter ul {
    margin: 0;
    padding: 0 0.75rem 0.75rem;
    border-bottom: 1px solid var(--bs-border-color);
}

#changelist-filter ul:last-child {
    border-bottom: none;
}

#changelist-filter li {
    list-style: none;
    padding: 0.25rem 0;
}

#changelist-filter li.selected {
    font-weight: 600;
    color: var(--bs-primary);
}

#changelist-filter a {
    color: var(--bs-body-color);
    text-decoration: none;
}

#changelist-filter a:hover {
    color: var(--bs-primary);
}