/* =========================================================
   ТОП Групп — фирменная тема портала
   Палитра и типографика по topgp.ru
   ========================================================= */

:root {
    --tg-primary: #00a0e3;
    --tg-primary-dark: #0087c0;
    --tg-primary-light: #33b7ea;
    --tg-accent: #00b8f1;
    --tg-accent-soft: #e6f7fd;
    --tg-secondary: #595b60;
    --tg-dark: #212529;
    --tg-dark-2: #2b2e34;
    --tg-bg: #f5f7fa;
    --tg-surface: #ffffff;
    --tg-border: #e3e6ea;
    --tg-border-soft: #eef1f4;
    --tg-muted: #8a8f98;
    --tg-success: #198754;
    --tg-danger: #dc3545;
    --tg-warning: #ffc107;
    --tg-radius: 8px;
    --tg-radius-lg: 12px;
    --tg-shadow: 0 2px 10px rgba(33, 37, 41, .06);
    --tg-shadow-lg: 0 10px 30px rgba(33, 37, 41, .10);

    /* Bootstrap 5.3 переменные */
    --bs-body-font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    --bs-body-color: #212529;
    --bs-body-bg: #ffffff;
    --bs-primary: #00a0e3;
    --bs-primary-rgb: 0, 160, 227;
    --bs-link-color: #00a0e3;
    --bs-link-color-rgb: 0, 160, 227;
    --bs-link-hover-color: #0087c0;
    --bs-link-hover-color-rgb: 0, 135, 192;
    --bs-focus-ring-color: rgba(0, 160, 227, .25);
    --bs-border-color: #e3e6ea;
    --bs-border-radius: 8px;
    --bs-border-radius-lg: 12px;
}

html,
body {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    color: #212529;
}

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

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    letter-spacing: -.01em;
    color: #212529;
}

a { color: var(--tg-primary); text-decoration: none; }
a:hover { color: var(--tg-primary-dark); }

/* ---------- Кнопки ---------- */
.btn {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    border-radius: var(--tg-radius);
}
.btn-primary,
.btn-outline-primary:hover,
.btn-check:checked + .btn-outline-primary {
    --bs-btn-bg: #00a0e3;
    --bs-btn-border-color: #00a0e3;
    --bs-btn-hover-bg: #0087c0;
    --bs-btn-hover-border-color: #0087c0;
    --bs-btn-active-bg: #0079ad;
    --bs-btn-active-border-color: #0079ad;
    --bs-btn-disabled-bg: #7fd0f1;
    --bs-btn-disabled-border-color: #7fd0f1;
    color: #fff;
}
.btn-outline-primary {
    --bs-btn-color: #00a0e3;
    --bs-btn-border-color: #00a0e3;
    --bs-btn-hover-bg: #00a0e3;
    --bs-btn-hover-border-color: #00a0e3;
    --bs-btn-active-bg: #0087c0;
    --bs-btn-active-border-color: #0087c0;
}
.btn-link { color: var(--tg-primary); }

/* ---------- Ссылки, текст, фоны ---------- */
.text-primary { color: var(--tg-primary) !important; }
.bg-primary { background-color: var(--tg-primary) !important; }
.border-primary { border-color: var(--tg-primary) !important; }
.link-primary { color: var(--tg-primary) !important; }
.link-primary:hover { color: var(--tg-primary-dark) !important; }
.text-secondary { color: var(--tg-secondary) !important; }
.bg-light { background-color: var(--tg-bg) !important; }

/* ---------- Формы ---------- */
.form-control,
.form-select {
    font-family: 'Montserrat', sans-serif;
    border-color: var(--tg-border);
    border-radius: var(--tg-radius);
}
.form-control:focus,
.form-select:focus {
    border-color: var(--tg-primary-light);
    box-shadow: 0 0 0 3px rgba(0, 160, 227, .15);
}
.form-check-input:checked {
    background-color: var(--tg-primary);
    border-color: var(--tg-primary);
}
.form-check-input:focus {
    border-color: var(--tg-primary-light);
    box-shadow: 0 0 0 3px rgba(0, 160, 227, .15);
}
.form-range::-webkit-slider-thumb { background-color: var(--tg-primary); }
.form-range::-moz-range-thumb { background-color: var(--tg-primary); }
.input-group-text { background: var(--tg-bg); border-color: var(--tg-border); color: var(--tg-secondary); }

/* ---------- Навигация ---------- */
.nav-pills .nav-link.active,
.nav-pills .show > .nav-link {
    background-color: var(--tg-primary);
    color: #fff;
}
.nav-tabs .nav-link.active { color: var(--tg-primary); }
.nav-tabs .nav-link { color: var(--tg-secondary); }
.dropdown-item.active,
.dropdown-item:active {
    background-color: var(--tg-primary);
    color: #fff;
}
.page-link { color: var(--tg-secondary); }
.page-link:hover { color: #fff; background: var(--tg-primary); border-color: var(--tg-primary); }
.active > .page-link,
.page-link.active {
    background-color: var(--tg-primary);
    border-color: var(--tg-primary);
}
.pagination { --bs-pagination-focus-box-shadow: 0 0 0 3px rgba(0, 160, 227, .15); }

/* ---------- Компоненты ---------- */
.badge.bg-primary { background-color: var(--tg-primary) !important; }
.progress { --bs-progress-bar-bg: #00a0e3; background-color: #eef1f4; }
.alert-primary {
    --bs-alert-color: #00618a;
    --bs-alert-bg: #e6f7fd;
    --bs-alert-border-color: #b8e8f9;
}
.accordion-button:not(.collapsed) {
    color: var(--tg-primary-dark);
    background-color: var(--tg-accent-soft);
}
.accordion-button:focus { box-shadow: 0 0 0 3px rgba(0, 160, 227, .15); }
.list-group-item.active {
    background-color: var(--tg-primary);
    border-color: var(--tg-primary);
}
.modal-header { border-bottom-color: var(--tg-border); }
.modal-footer { border-top-color: var(--tg-border); }
.table { --bs-table-hover-bg: #f2f8fc; }
code, kbd, pre { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
code { color: #00618a; background: #e6f7fd; }

/* ---------- Фирменные утилиты ---------- */
.tg-text-primary { color: var(--tg-primary) !important; }
.tg-text-accent { color: var(--tg-accent) !important; }
.tg-text-secondary { color: var(--tg-secondary) !important; }
.tg-text-muted { color: var(--tg-muted) !important; }
.tg-bg-soft { background: var(--tg-accent-soft) !important; }
.tg-border { border-color: var(--tg-border) !important; }
.tg-shadow { box-shadow: var(--tg-shadow) !important; }
.tg-radius { border-radius: var(--tg-radius-lg) !important; }
.tg-logo { display: block; height: 32px; width: auto; }
.tg-card {
    background: var(--tg-surface);
    border: 1px solid var(--tg-border);
    border-radius: var(--tg-radius-lg);
    box-shadow: var(--tg-shadow);
}
.tg-icon-badge {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--tg-accent-soft);
    color: var(--tg-primary);
    font-size: 20px;
}
.tg-topline {
    height: 3px;
    width: 100%;
    background: linear-gradient(90deg, var(--tg-accent), var(--tg-primary));
}

/* Тонкие иконки в фирменном стиле */
.bi { line-height: 1; }
.sidebar-link i,
.tg-card i { transition: color .2s ease; }

/* Тёмная тема: логотип в белом исполнении */
[data-theme="dark"] .tg-logo-invert { filter: brightness(0) invert(1); }
[data-theme="dark"] code { background: #10293a; color: #8fdcff; }

/* Доступность */
:focus-visible {
    outline: 2px solid var(--tg-primary-light);
    outline-offset: 2px;
}
::selection { background: rgba(0, 160, 227, .2); }