:root {
    --header-title-font-size: 18px;
    --nav-item-font-size: 13px;
    --nav-lang-font-size: 14px;
    --header-font-size: 28px;
    --card-title-font-size: 20px;
    --breadcrumb-item-size: 15px;
    --form-title-font-size: 22px;
    --option-size: 16px;

    --main-color: #0d2d62;
    --light-color: rgb(198, 191, 191);
    --dark-color: rgb(0, 0, 0);
    --breadcrumb-color: rgb(5, 78, 187);
    --breadcrumb-item-color: #808080;
    --gray-color: #808080;
}

.document-viewer {
    padding-top: 16px;
}

.nav {
    border: none;
}


.document-tools {
    border-bottom: 1px solid rgba(0, 0, 0, 0.12);
    padding-bottom: 5px;
}

.nav-tabs .nav-link {
    border: none;
    color: var(--gray-color);
    font-size: var(--option-size);
    padding: 12px 16px;
}

.nav-tabs .nav-link:hover {
    color: var(--gray-color);
}

.nav-tabs .nav-link.active {
    width: 100%;
    border-bottom: 2px solid var(--main-color);
    color: var(--main-color);
}

.form-control, .form-select {
    max-width: 300px;
}
.icon-btn {
    background: none;
    border: none;
    cursor: pointer;
}
/*----------------------------------------------------------------------------*/
.select-container {
    position: relative;
    display: inline-block;
}


.select-container .form-select {
    padding-top: 10px;
    border: 1px solid #ccc;
    border-radius: 0.25rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.select-container .select-label {
    position: absolute;
    top: 0;
    left: 12px;
    background: #fff;
    padding: 0 4px;
    font-size: 0.85rem;
    color: #6c757d;
    pointer-events: none;
    transform: translateY(-50%);
    z-index: 2;
}

.select-container .form-select:hover {
    border-color: var(--dark-color);
}

.select-container .form-select:focus {
    box-shadow: 0 0 0 1px var(--main-color);
    border-color: var(--main-color);
}

.select-container:focus-within .select-label {
    color: var(--main-color);
}

.form-control {
    padding-top: 8px;
    padding-bottom: 8px;
    border-radius: 0.25rem;
    border: 1px solid #ccc;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.form-control::placeholder {
    color: #ccc;
    font-weight: 400;
    font-size: 16px;
}

.form-control:hover {
    border-color: var(--main-color);
}

.form-control:focus {
    border-color: var(--main-color);
    box-shadow: 0 0 0 1px var(--main-color);
    outline: none;
}

/*-----------------------------------------------------------------------------------*/

.tab-content {
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 5px;
}

.table-borderless-props {
    border: none;
}
.table-borderless-props > tbody > tr {
    border-bottom: 1px solid #dee2e6;
}
.table-borderless-props > tbody > tr:last-child {
    border-bottom: none;
}

.table-borderless-props th {
    width: 20%;
    white-space: nowrap;
    font-weight: 400;
    font-size: var(--breadcrumb-item-size);
    vertical-align: middle;
    padding: 16px;
    color: rgba(0, 0, 0, 0.87);
}

.table-borderless-props td {
    padding: 16px;
    font-size: var(--breadcrumb-item-size);
    color: rgba(0, 0, 0, 0.87);
}

/*-------------------------------------------------------------------------*/

/* Дополнительные стили для активной страницы */
.pagination .page-item.active .page-link {
    background-color: #003d82; /* Синий цвет */
    border-color: #003d82;
    color: #fff;
    border-radius: 5px;
}

/* Общий стиль для всех ссылок пагинации */
.pagination .page-link {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 32px;   /* фиксированная ширина */
    height: 32px;  /* фиксированная высота */
    border: none;
    color: #000;
    border-radius: 5px;
    box-shadow: none;
    padding: 0;    /* убираем некорректное значение */
}

/* Стиль для «отключённых» элементов пагинации (disd) */
.pagination .page-item.disd .page-link {
    color: gray;
    pointer-events: none;
    border-color: #dee2e6;
}
/*-----------------------------------------------------------------------------------------------------*/
/* Блок «кнопки + слово» слева поверх */
.search-overlay {
    position: fixed;
    left: 1%;
    top: 50%;
    transform: translateY(-50%);
    z-index: 9999;
    display: none;
    padding: 1rem;
    text-align: center;
}


.search-overlay button {
    display: block;
    background: none;
    border: none;
    font-size: 1.2rem;
    color: #003d82;
    cursor: pointer;
    margin: 0.5rem auto;
}
.search-overlay span {
    display: block;
    margin: 0.5rem 0;
    font-size: 1rem;
    color: #000;
}

.content {
    line-height: 1.6;
    margin: 1rem 1rem 60px;
}

iframe#content {
    width: 100%;
    height: 85vh; /* или 1000px */
    border: none;
    overflow: hidden;
}

.content.custom {
    margin: 1rem 1rem 0;
    overflow: hidden;
}

mark {
    background: yellow;
    color: #000;
}

mark.current {
    background: red;
}

/*-------------------------------------------------------------*/

.scroll-to-top {
    position: fixed;
    bottom: 50px;
    right: 50px;
    width: 50px;
    height: 50px;
    background: var(--main-color);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    display: none;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    transition: opacity 0.3s, transform 0.3s;
}

.scroll-to-top:hover {
    background: rgb(10, 50, 110);
}

.scroll-to-top.show {
    display: flex;
    opacity: 1;
}

.scroll-to-top.hide {
    opacity: 0;
    transform: translateY(20px);
}

/*---------------------------------------------------------------------------------------*/

.shadow-custom {
    box-shadow: -1px 4px 6px rgba(0, 0, 0, 0.3);
}

.bg-hover:hover {
    background-color: #ededed;
}

.bg-main {
    padding-left: 24px;
    padding-right: 24px;
    background-color: var(--main-color);
    color: var(--light-color);
}

.btn-close.custom {
    width: 24px;
    height: 24px;
    background-size: 24px 24px;
    --bs-btn-close-bg: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='1' viewBox='0 0 16 16'%3e%3cline x1='4' y1='4' x2='12' y2='12'/%3e%3cline x1='12' y1='4' x2='4' y2='12'/%3e%3c/svg%3e");
}

.modal-title.custom {
    font-weight: 400;
}