/**
 * Bootstrap 2 → Bootstrap 5 Compatibility Layer
 * Этот файл подключается ПОСЛЕ bootstrap5.min.css
 * и обеспечивает обратную совместимость старых BS2-классов.
 *
 * После полной миграции всех страниц — этот файл удаляется.
 */

/* ===========================================
   1. GRID SYSTEM: row-fluid + span*
   =========================================== */
.row-fluid {
    display: flex;
    flex-wrap: wrap;
    margin-right: -0.75rem;
    margin-left: -0.75rem;
}
.row-fluid > [class*="span"] {
    padding-right: 0.75rem;
    padding-left: 0.75rem;
    box-sizing: border-box;
}
.row-fluid > .span1  { flex: 0 0 auto; width: 8.33333%; }
.row-fluid > .span2  { flex: 0 0 auto; width: 16.66667%; }
.row-fluid > .span3  { flex: 0 0 auto; width: 25%; }
.row-fluid > .span4  { flex: 0 0 auto; width: 33.33333%; }
.row-fluid > .span5  { flex: 0 0 auto; width: 41.66667%; }
.row-fluid > .span6  { flex: 0 0 auto; width: 50%; }
.row-fluid > .span7  { flex: 0 0 auto; width: 58.33333%; }
.row-fluid > .span8  { flex: 0 0 auto; width: 66.66667%; }
.row-fluid > .span9  { flex: 0 0 auto; width: 75%; }
.row-fluid > .span10 { flex: 0 0 auto; width: 83.33333%; }
.row-fluid > .span11 { flex: 0 0 auto; width: 91.66667%; }
.row-fluid > .span12 { flex: 0 0 auto; width: 100%; }

/* Без row-fluid parent (для вложенных span) */
.span1  { width: 8.33333%; }
.span2  { width: 16.66667%; }
.span3  { width: 25%; }
.span4  { width: 33.33333%; }
.span5  { width: 41.66667%; }
.span6  { width: 50%; }
.span7  { width: 58.33333%; }
.span8  { width: 66.66667%; }
.span9  { width: 75%; }
.span10 { width: 83.33333%; }
.span11 { width: 91.66667%; }
.span12 { width: 100%; }

/* ===========================================
   2. BUTTONS — устаревшие классы
   =========================================== */
.btn-inverse {
    color: #fff;
    background-color: var(--bs-dark, #212529);
    border-color: var(--bs-dark, #212529);
}
.btn-inverse:hover,
.btn-inverse:focus {
    color: #fff;
    background-color: #2c3034;
    border-color: #2b2f32;
}
.btn-mini {
    padding: 0.2rem 0.4rem;
    font-size: 0.75rem;
    border-radius: 0.2rem;
}
.btn-small {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    border-radius: 0.25rem;
}
.btn-large {
    padding: 0.5rem 1rem;
    font-size: 1.25rem;
    border-radius: 0.5rem;
}

/* ===========================================
   3. LABELS → BADGES
   =========================================== */
.label {
    display: inline-block;
    padding: 0.25em 0.5em;
    font-size: 0.8em;
    font-weight: 700;
    line-height: 1;
    color: #fff;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: 0.375rem;
    background-color: #6c757d;
}
.label:empty { display: none; }
.label-success   { background-color: var(--bs-success, #198754) !important; }
.label-warning   { background-color: var(--bs-warning, #ffc107) !important; color: #000 !important; }
.label-important { background-color: var(--bs-danger, #dc3545) !important; }
.label-info      { background-color: var(--bs-info, #0dcaf0) !important; color: #000 !important; }
.label-inverse   { background-color: var(--bs-dark, #212529) !important; }

/* ===========================================
   4. ALERTS — устаревшие классы
   =========================================== */
.alert-error {
    color: var(--bs-danger-text-emphasis, #842029);
    background-color: var(--bs-danger-bg-subtle, #f8d7da);
    border-color: var(--bs-danger-border-subtle, #f5c2c7);
}
.alert-block {
    padding: 1rem;
}
.alert-heading,
h4.alert-heading {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: inherit;
}

/* ===========================================
   5. CHARISMA BOX → BS5 CARD (стиль)
   =========================================== */
.box {
    background: var(--bs-body-bg, #fff);
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 0.375rem;
    margin-bottom: 1rem;
    overflow: hidden;
}
.box-header {
    padding: 0.65rem 1rem;
    border-bottom: 1px solid var(--bs-border-color, #dee2e6);
    background: var(--bs-tertiary-bg, #f8f9fa);
}
.box-header.well {
    background: var(--bs-tertiary-bg, #f8f9fa);
    border-bottom: 1px solid var(--bs-border-color, #dee2e6);
    min-height: auto;
    padding: 0.65rem 1rem;
    margin-bottom: 0;
    border-radius: 0;
    box-shadow: none;
}
.box-header h2 {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 600;
    line-height: 1.5;
}
.box-header h2 i {
    margin-right: 0.35rem;
}
.box-content {
    padding: 1rem;
}

/* ===========================================
   6. WELL
   =========================================== */
.well {
    min-height: 20px;
    padding: 1rem;
    margin-bottom: 1rem;
    background-color: var(--bs-tertiary-bg, #f8f9fa);
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 0.375rem;
    box-shadow: inset 0 1px 1px rgba(0,0,0,.05);
}

/* ===========================================
   7. NAVBAR (BS2 compat)
   =========================================== */
.navbar {
    background: var(--bs-dark, #212529);
}
.navbar-inner {
    background: inherit;
    border-bottom: 1px solid rgba(255,255,255,.1);
    padding: 0;
}
.navbar-inner .container-fluid {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    padding: 0.35rem 1rem;
}
.navbar .brand,
.navbar a.brand {
    font-size: 1.1rem;
    font-weight: 600;
    color: #fff !important;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.25rem 0;
    margin-right: 1rem;
}
.navbar .brand img {
    height: 28px;
    width: auto;
}
.btn.btn-navbar {
    display: none;
    padding: 0.25rem 0.5rem;
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.2);
    border-radius: 0.25rem;
    color: #fff;
    cursor: pointer;
}
.btn.btn-navbar .icon-bar {
    display: block;
    width: 22px;
    height: 2px;
    background-color: #fff;
    margin: 3px 0;
    border-radius: 1px;
}
.navbar .nav > li > a {
    color: rgba(255,255,255,.8);
    padding: 0.35rem 0.75rem;
    text-decoration: none;
    font-size: 0.9rem;
}
.navbar .nav > li > a:hover {
    color: #fff;
}
.top-nav.nav-collapse {
    display: flex;
    align-items: center;
}

/* ===========================================
   8. RESPONSIVE UTILITIES
   =========================================== */
.hidden-phone {
    /* скрывается через @media ниже */
    display: inline !important;
}
@media (max-width: 767.98px) {
    .hidden-phone { display: none !important; }
    .btn.btn-navbar { display: inline-block; }
    .top-nav.nav-collapse { display: none; }
    .top-nav.nav-collapse.in { display: flex; flex-direction: column; width: 100%; }
    .sidebar-nav.nav-collapse { display: none; }
    .sidebar-nav.nav-collapse.in { display: block; }
    .main-menu-span { width: 100% !important; }
    #content.span10,
    #content { width: 100% !important; }
    .row-fluid > [class*="span"] { width: 100%; }
}
.hidden-tablet {
    /* скрывается через @media ниже */
    display: block !important;
}
@media (max-width: 991.98px) and (min-width: 768px) {
    .hidden-tablet { display: none !important; }
}
.visible-phone { display: none; }
@media (max-width: 767.98px) {
    .visible-phone { display: inline !important; }
}

/* ===========================================
   9. PULL / FLOAT
   =========================================== */
.pull-right { float: right !important; }
.pull-left  { float: left !important; }
.clearfix::after {
    display: block;
    clear: both;
    content: "";
}

/* ===========================================
   10. PAGINATION (BS2 style → BS5)
   =========================================== */
.pagination-centered {
    text-align: center;
}
.pagination-centered .pagination {
    justify-content: center;
}
.pagination {
    display: flex;
    padding-left: 0;
    list-style: none;
}
.pagination ul {
    display: flex;
    padding-left: 0;
    list-style: none;
    gap: 2px;
}
.pagination ul > li {
    display: inline;
}
.pagination ul > li > a,
.pagination ul > li > span {
    position: relative;
    display: block;
    padding: 0.375rem 0.75rem;
    font-size: 0.9rem;
    color: var(--bs-link-color, #0d6efd);
    text-decoration: none;
    background-color: var(--bs-body-bg, #fff);
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 0.25rem;
    transition: color .15s ease-in-out, background-color .15s ease-in-out;
}
.pagination ul > li > a:hover {
    color: var(--bs-link-hover-color, #0a58ca);
    background-color: var(--bs-tertiary-bg, #e9ecef);
}
.pagination ul > li.active > a,
.pagination ul > li.active > span {
    color: #fff;
    background-color: var(--bs-primary, #0d6efd);
    border-color: var(--bs-primary, #0d6efd);
    z-index: 1;
}
.pagination ul > li.disabled > a,
.pagination ul > li.disabled > span {
    color: var(--bs-secondary-color, #6c757d);
    pointer-events: none;
    background-color: var(--bs-body-bg, #fff);
    border-color: var(--bs-border-color, #dee2e6);
}

/* ===========================================
   11. TABLES — BS2 row-level classes
   =========================================== */
.table > tbody > tr.success > td,
.table > tbody > tr.success > th { background-color: var(--bs-success-bg-subtle, #d1e7dd) !important; }
.table > tbody > tr.error > td,
.table > tbody > tr.error > th   { background-color: var(--bs-danger-bg-subtle, #f8d7da) !important; }
.table > tbody > tr.warning > td,
.table > tbody > tr.warning > th { background-color: var(--bs-warning-bg-subtle, #fff3cd) !important; }
.table > tbody > tr.info > td,
.table > tbody > tr.info > th    { background-color: var(--bs-info-bg-subtle, #cff4fc) !important; }

/* ===========================================
   12. FORMS — базовая совместимость
   =========================================== */
.form-inline {
    display: flex;
    flex-flow: row wrap;
    align-items: center;
    gap: 0.5rem;
}
.input-prepend,
.input-append {
    display: inline-flex;
    align-items: center;
}
.input-prepend .add-on,
.input-append .add-on {
    padding: 0.375rem 0.75rem;
    font-size: 0.9rem;
    background-color: var(--bs-tertiary-bg, #e9ecef);
    border: 1px solid var(--bs-border-color, #ced4da);
}
.control-group { margin-bottom: 1rem; }
.control-label { margin-bottom: 0.5rem; display: inline-block; }
.controls { display: block; }

/* ===========================================
   13. MODALS — data-attr compatibility
   (JS обрабатывает data-toggle через bridge)
   =========================================== */
.modal.hide { display: none; }
.modal-header .close {
    padding: 0;
    margin: 0;
    background: transparent;
    border: 0;
    font-size: 1.5rem;
    opacity: 0.5;
    cursor: pointer;
}
.modal-header .close:hover { opacity: 1; }

/* ===========================================
   14. DROPDOWN — BS2 compat
   =========================================== */
.dropdown-menu {
    z-index: 1050;
}
.dropdown-menu .divider,
.dropdown-menu li.divider {
    height: 0;
    margin: 0.5rem 0;
    overflow: hidden;
    border-top: 1px solid var(--bs-border-color, #dee2e6);
}

/* ===========================================
   15. ICONS — Charisma opa-icons compat
   Мост: icon-* → Font Awesome через CSS
   =========================================== */
.icon.icon-color { margin-right: 0.3rem; }
.icon32 { font-size: 1.5rem; }
i[class*="icon-white"] { color: #fff !important; }

/* ===========================================
   16. MISC
   =========================================== */
.text-error { color: var(--bs-danger, #dc3545); }
.text-success { color: var(--bs-success, #198754); }
.text-warning { color: var(--bs-warning, #ffc107); }
.text-info { color: var(--bs-info, #0dcaf0); }
.text-muted { color: var(--bs-secondary-color, #6c757d) !important; }
.muted { color: var(--bs-secondary-color, #6c757d); }
.hero-unit {
    padding: 2rem;
    margin-bottom: 2rem;
    background-color: var(--bs-tertiary-bg, #f8f9fa);
    border-radius: 0.5rem;
}
hr { border: 0; border-top: 1px solid var(--bs-border-color, #dee2e6); margin: 1.5rem 0; }
.center { text-align: center; }

/* ===========================================
   17. SIDEBAR MENU — сохраняем поведение
   =========================================== */
.main-menu-span {
    min-height: 100%;
}
.main-menu-span .well {
    padding: 0.5rem;
}
ul.main-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}
ul.main-menu > li > a {
    display: block;
    padding: 0.5rem 0.75rem;
    color: var(--bs-body-color, #212529);
    text-decoration: none;
    border-radius: 0.25rem;
    transition: background-color .15s;
    font-size: 0.9rem;
}
ul.main-menu > li > a:hover {
    background-color: var(--bs-tertiary-bg, #f8f9fa);
}
ul.main-menu > li.active > a {
    background-color: var(--bs-primary, #0d6efd);
    color: #fff;
}
ul.main-menu > li.nav-header {
    padding: 0.75rem 0.75rem 0.25rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--bs-secondary-color, #6c757d);
    letter-spacing: 0.05em;
}
ul.main-menu > li > a > i {
    width: 1.2em;
    text-align: center;
    margin-right: 0.4rem;
}

/* ===========================================
   18. NAV TABS / PILLS — BS2 compat
   =========================================== */
.nav-tabs { border-bottom: 1px solid var(--bs-border-color, #dee2e6); }
.nav-tabs > li { margin-bottom: -1px; }
.nav-tabs > li > a {
    display: block;
    padding: 0.5rem 1rem;
    border: 1px solid transparent;
    border-radius: 0.375rem 0.375rem 0 0;
    color: var(--bs-link-color, #0d6efd);
    text-decoration: none;
}
.nav-tabs > li.active > a {
    color: var(--bs-body-color, #212529);
    background-color: var(--bs-body-bg, #fff);
    border-color: var(--bs-border-color, #dee2e6) var(--bs-border-color, #dee2e6) transparent;
}

/* ===========================================
   19. TOOLTIP & POPOVER — BS5 init bridge
   =========================================== */
/* BS5 tooltips require JS initialization — handled in charisma.js */

/* ===========================================
   20. TABLE — общие улучшения
   =========================================== */
.table {
    width: 100%;
    margin-bottom: 1rem;
}
.table-condensed > thead > tr > th,
.table-condensed > tbody > tr > th,
.table-condensed > thead > tr > td,
.table-condensed > tbody > tr > td {
    padding: 0.3rem 0.5rem;
}