/**
 * Переиспользуемый переключатель-пилюля (.fk-vtoggle).
 * Анимация thumb — fk-vtoggle.js (FkViewToggle).
 */

:root {
    --fk-vtoggle-bg: rgba(255, 255, 255, 0.05);
    --fk-vtoggle-border: rgba(255, 255, 255, 0.1);
    --fk-vtoggle-shadow: none;
    --fk-vtoggle-backdrop: blur(20px);
    --fk-vtoggle-thumb-bg: rgba(255, 255, 255, 0.1);
    --fk-vtoggle-focus-ring: rgba(127, 130, 255, 0.55);
    --fk-vtoggle-text: rgba(255, 255, 255, 0.45);
    --fk-vtoggle-text-hover: rgba(255, 255, 255, 0.72);
    --fk-vtoggle-text-active: #fff;
}

.fk-vtoggle {
    position: relative;
    display: inline-flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 2px;
    padding: 3px;
    box-sizing: border-box;
    background: var(--fk-vtoggle-bg);
    border: 1px solid var(--fk-vtoggle-border);
    border-radius: 999px;
    box-shadow: var(--fk-vtoggle-shadow);
    backdrop-filter: var(--fk-vtoggle-backdrop);
    -webkit-backdrop-filter: var(--fk-vtoggle-backdrop);
}

.fk-vtoggle.fk-vtoggle--instant-thumb .fk-vtoggle__thumb {
    transition: none !important;
}

.fk-vtoggle__thumb {
    position: absolute;
    left: 0;
    top: 0;
    box-sizing: border-box;
    border-radius: 999px;
    background: var(--fk-vtoggle-thumb-bg);
    pointer-events: none;
    z-index: 0;
    transform-origin: center center;
    transition:
        transform 0.32s cubic-bezier(0.22, 1.1, 0.34, 1.02),
        width 0.48s cubic-bezier(0.2, 1.18, 0.32, 1),
        height 0.48s cubic-bezier(0.2, 1.18, 0.32, 1),
        opacity 0.2s ease,
        filter 0.22s ease;
    will-change: transform, width, height;
}

.fk-vtoggle:has(.fk-vtoggle__btn.is-active:hover) .fk-vtoggle__thumb,
.fk-vtoggle:has(.fk-vtoggle__btn[aria-selected='true']:hover) .fk-vtoggle__thumb {
    filter: brightness(1.12);
}

.fk-vtoggle__btn {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin: 0;
    padding: 10px 22px;
    border: none;
    background: transparent !important;
    color: var(--fk-vtoggle-text);
    font-family: var(--font-family-main);
    font-size: 14px;
    font-weight: 500;
    line-height: 1.2;
    border-radius: 999px;
    cursor: pointer;
    flex: 0 0 auto;
    white-space: nowrap;
    transition:
        color 0.2s ease,
        transform 0.26s cubic-bezier(0.25, 0.9, 0.35, 1.15);
}

.fk-vtoggle__btn.is-active:hover,
.fk-vtoggle__btn[aria-selected='true']:hover {
    transform: scale(1.02);
}

.fk-vtoggle__btn:hover {
    color: var(--fk-vtoggle-text-hover);
}

.fk-vtoggle__btn:focus {
    outline: none;
}

.fk-vtoggle__btn:focus-visible {
    outline: 2px solid var(--fk-vtoggle-focus-ring);
    outline-offset: 2px;
}

.fk-vtoggle__btn.is-active,
.fk-vtoggle__btn[aria-selected='true'] {
    color: var(--fk-vtoggle-text-active);
}

.fk-vtoggle__btn i {
    font-size: 14px;
    opacity: 0.85;
    flex-shrink: 0;
}

.fk-vtoggle__badge {
    font-size: 11px;
    font-weight: 600;
    color: #8ee88e;
    background: rgba(142, 232, 142, 0.12);
    padding: 2px 7px;
    border-radius: 999px;
    line-height: 1.2;
}

/* Модификатор как modules-tab-group в desktop */
.fk-vtoggle.modules-tab-group {
    --fk-vtoggle-bg: rgba(255, 255, 255, 0.05);
    --fk-vtoggle-border: rgba(255, 255, 255, 0.1);
    --fk-vtoggle-thumb-bg: rgba(255, 255, 255, 0.1);
}

.fk-vtoggle.modules-tab-group .fk-vtoggle__btn {
    font-size: 14px;
    font-weight: 500;
    padding: 10px 20px;
}

.fk-vtoggle.pricing-period-toggle .fk-vtoggle__btn {
    padding: 10px 22px;
}

@media (max-width: 767px) {
    .fk-vtoggle.fk-vtoggle--fluid-mobile {
        display: flex;
        width: 100%;
    }

    .fk-vtoggle.fk-vtoggle--fluid-mobile .fk-vtoggle__btn {
        flex: 1 1 0;
        justify-content: center;
        padding-left: 12px;
        padding-right: 12px;
    }
}