.pwa-update {
    position: fixed;
    z-index: 10000;
    left: max(12px, env(safe-area-inset-left));
    right: max(12px, env(safe-area-inset-right));
    bottom: calc(env(safe-area-inset-bottom) + 12px);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    max-width: 30rem;
    margin-inline: auto;
    padding: 14px 16px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.96); border: 1px solid #E2E2D9; box-shadow: 0 10px 35px rgba(22, 23, 25, 0.12); color: #161719;
    backdrop-filter: blur(18px) saturate(140%);
    -webkit-backdrop-filter: blur(18px) saturate(140%);
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.55);
    color: #161719;
    font-family: 'Manrope', 'Plus Jakarta Sans', system-ui, sans-serif;
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 0.32s ease, transform 0.32s ease;
}

.pwa-update.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.pwa-update__title {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.pwa-update__body {
    margin-top: 4px;
    font-size: 0.72rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.62);
}

.pwa-update__actions {
    display: flex;
    gap: 8px;
    margin-left: auto;
}

.pwa-update__btn {
    padding: 8px 16px;
    border: 1px solid transparent;
    border-radius: 999px;
    background: #161719; color: #FFFFFF;
    color: #04282a;
    font: inherit;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
}

.pwa-update__btn--ghost {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.7);
}

.pwa-install {
    position: fixed;
    z-index: 9999;
    left: max(12px, env(safe-area-inset-left));
    right: max(12px, env(safe-area-inset-right));
    bottom: calc(env(safe-area-inset-bottom) + 12px);
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-areas:
        "icon text"
        "actions actions";
    gap: 12px 14px;
    align-items: center;
    max-width: 30rem;
    margin-inline: auto;
    padding: 14px 16px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.96); border: 1px solid #E2E2D9; box-shadow: 0 10px 35px rgba(22, 23, 25, 0.12); color: #161719;
    backdrop-filter: blur(18px) saturate(140%);
    -webkit-backdrop-filter: blur(18px) saturate(140%);
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.55);
    color: #161719;
    font-family: 'Manrope', 'Plus Jakarta Sans', system-ui, sans-serif;
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 0.32s ease, transform 0.32s ease;
}

.pwa-install.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.pwa-install__icon {
    grid-area: icon;
    width: 38px;
    height: 38px;
    border-radius: 10px;
}

.pwa-install__text {
    grid-area: text;
    min-width: 0;
}

.pwa-install__title {
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.pwa-install__body {
    margin-top: 4px;
    font-size: 0.74rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.62);
}

.pwa-install__body strong {
    color: rgba(255, 255, 255, 0.88);
    font-weight: 600;
}

.pwa-install__share {
    display: inline-block;
    width: 0.85em;
    height: 0.85em;
    vertical-align: -0.1em;
    background-color: currentColor;
    -webkit-mask: var(--pwa-share-icon) center / contain no-repeat;
    mask: var(--pwa-share-icon) center / contain no-repeat;
    --pwa-share-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M12 2.5l4 4-1.4 1.4L13 6.3V15h-2V6.3L9.4 7.9 8 6.5l4-4z'/%3E%3Cpath fill='%23fff' d='M5 11h3v2H6.5v7h11v-7H16v-2h3v11H5V11z'/%3E%3C/svg%3E");
}

.pwa-install__actions {
    grid-area: actions;
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

.pwa-install__btn {
    appearance: none;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: transparent;
    color: #5C5F68;
    font: inherit;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.62rem 1.05rem;
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.pwa-install__btn:hover {
    color: #161719;
    border-color: rgba(255, 255, 255, 0.42);
}

.pwa-install__btn--primary {
    background: #fff;
    border-color: #161719;
    color: #070708;
    font-weight: 600;
}

.pwa-install__btn--primary:hover {
    background: rgba(255, 255, 255, 0.88);
    color: #070708;
}

@media (min-width: 30rem) {
    .pwa-install {
        grid-template-columns: auto 1fr auto;
        grid-template-areas: "icon text actions";
    }
}

@media (prefers-reduced-motion: reduce) {
    .pwa-install {
        transition: none;
    }
}

.pwa-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
}

.pwa-cta[hidden] {
    display: none;
}

.pwa-cta__icon {
    width: 1.05em;
    height: 1.05em;
    flex-shrink: 0;
}

.btn-ghost {
    background: rgba(252, 252, 250, 0.82);
    border: 1px solid #e2e2d9;
    color: #161719;
    cursor: pointer;
}

.btn-ghost:hover {
    border-color: #c4c4b8;
    color: #161719;
}

.pwa-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: grid;
    place-items: center;
    padding: 1.25rem;
    opacity: 0;
    transition: opacity 0.22s ease;
}

.pwa-modal.is-visible {
    opacity: 1;
}

.pwa-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(4, 5, 7, 0.72);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.pwa-modal__panel {
    position: relative;
    width: min(26rem, 100%);
    max-height: 85vh;
    overflow-y: auto;
    padding: 1.75rem 1.6rem 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.96); border: 1px solid #E2E2D9; box-shadow: 0 10px 35px rgba(22, 23, 25, 0.12); color: #161719;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.6);
    color: #161719;
    font-family: 'Manrope', 'Plus Jakarta Sans', system-ui, sans-serif;
    transform: translateY(12px) scale(0.98);
    transition: transform 0.22s ease;
}

.pwa-modal.is-visible .pwa-modal__panel {
    transform: translateY(0) scale(1);
}

.pwa-modal__icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    margin-bottom: 0.9rem;
}

.pwa-modal__title {
    margin: 0 0 1rem;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.pwa-modal__steps {
    margin: 0 0 1.4rem;
    padding-left: 1.1rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    font-size: 0.78rem;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.68);
}

.pwa-modal__steps strong {
    color: #161719;
    font-weight: 600;
}

.pwa-modal__actions {
    display: flex;
    justify-content: flex-end;
}

@media (prefers-reduced-motion: reduce) {

    .pwa-modal,
    .pwa-modal__panel {
        transition: none;
    }
}