/* Общая навигация лендинга LBL Studio (+ вкладка «Файлы») */

.idx-nav-center {
    flex: 1;
    display: flex;
    justify-content: center;
    min-width: 0;
}

.idx-nav-center ul {
    display: flex;
    gap: 4px;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
}

.idx-nav-center a {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary, #475569);
    transition: color 0.18s, background 0.18s;
    white-space: nowrap;
    text-decoration: none;
}

.idx-nav-center a:hover {
    color: var(--primary-color, #2563eb);
    background: rgba(37, 99, 235, 0.07);
}

.idx-nav-center a.is-active {
    color: var(--primary-color, #2563eb);
    background: rgba(37, 99, 235, 0.12);
    font-weight: 600;
    box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.28);
}

@media (max-width: 1280px) {
    .idx-nav-center a {
        padding: 6px 8px;
        font-size: 13px;
    }
}

@media (max-width: 900px) {
    .idx-nav-center {
        display: none;
    }
}

.idx-hamburger {
    display: none;
}

@media (max-width: 900px) {
    .idx-hamburger {
        display: flex !important;
    }
}

.idx-mobile-nav {
    display: none;
    flex-direction: column;
    position: fixed;
    inset: 0;
    z-index: 1100;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    justify-content: flex-start;
    align-items: stretch;
    padding-top: calc(var(--header-height, 60px) + env(safe-area-inset-top, 0) + 12px);
}

.idx-mobile-nav.open {
    display: flex;
}

.idx-mobile-nav-inner {
    background: var(--bg-card, #fff);
    margin: 0 12px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}

.idx-mobile-nav-inner a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 18px;
    color: var(--text-primary, #0f172a);
    font-size: 15px;
    font-weight: 500;
    border-bottom: 1px solid var(--border-color, rgba(0, 0, 0, 0.06));
    transition: background 0.15s;
    text-decoration: none;
}

.idx-mobile-nav-inner a:hover {
    background: rgba(37, 99, 235, 0.05);
}

.idx-mobile-nav-inner a.is-active {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color, #2563eb);
    font-weight: 600;
}

.idx-mobile-nav-inner .nav-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    border-radius: 9px;
    background: rgba(37, 99, 235, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color, #2563eb);
    font-size: 14px;
}

.idx-mobile-auth {
    padding: 14px 14px 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.idx-mobile-auth-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 13px 16px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: opacity 0.15s;
}

.idx-mobile-auth-btn:hover {
    opacity: 0.88;
}

.idx-mobile-auth-btn--primary {
    background: var(--primary-color, #2563eb);
    color: #fff;
}

.idx-mobile-auth-btn--ghost {
    background: rgba(37, 99, 235, 0.07);
    color: var(--primary-color, #2563eb);
    border: 1px solid rgba(37, 99, 235, 0.15);
}

.idx-login-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 6px 14px 6px 8px;
    border: 1px solid var(--liquid-border, rgba(255, 255, 255, 0.4));
    border-radius: 999px;
    background: var(--liquid-bg, rgba(255, 255, 255, 0.55));
    backdrop-filter: blur(8px);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary, #0f172a);
    text-decoration: none;
    white-space: nowrap;
}

.idx-login-btn:hover {
    background: rgba(255, 255, 255, 0.85);
}

.idx-login-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--primary-color, #2563eb);
    color: #fff;
    font-size: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.hdr-icon-btn {
    position: relative;
    width: 32px;
    height: 32px;
    border-radius: 999px;
    border: 1px solid var(--liquid-border, rgba(255, 255, 255, 0.4));
    background: var(--liquid-bg, rgba(255, 255, 255, 0.55));
    color: var(--text-secondary, #475569);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.18s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    text-decoration: none;
}

.hdr-icon-btn:hover {
    background: rgba(255, 255, 255, 0.85);
    color: var(--primary-color, #2563eb);
}

.hdr-icon-btn--register,
.hdr-right .hdr-icon-btn[title="Регистрация"] {
    color: var(--primary-color, #2563eb);
}

/* Каталог: навигация в двухрядной шапке */
.cat-header__row--main .idx-nav-center {
    flex: 1;
    min-width: 0;
}