/**
 * PWA Install Banner Styles
 */

.pwa-install-banner {
    position: fixed;
    bottom: -100px;
    left: 0;
    right: 0;
    z-index: 9999;
    background: linear-gradient(135deg, #3B7DD8 0%, #2563eb 100%);
    color: white;
    padding: 12px 16px;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease-out, bottom 0.3s ease-out;
    /* Учитываем bottom nav на мобильных */
    padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
}

/* Если есть bottom nav - поднимаем выше */
@media (max-width: 767.98px) {
    .pwa-install-banner {
        bottom: -120px;
        padding-bottom: calc(70px + env(safe-area-inset-bottom, 0px));
    }
    
    .pwa-install-banner.show {
        bottom: 0;
        transform: translateY(0);
    }
}

.pwa-install-banner.show {
    bottom: 0;
    transform: translateY(0);
}

.pwa-install-content {
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 600px;
    margin: 0 auto;
}

.pwa-install-icon {
    flex-shrink: 0;
}

.pwa-install-icon img {
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.pwa-install-text {
    flex: 1;
    min-width: 0;
}

.pwa-install-text strong {
    display: block;
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 2px;
}

.pwa-install-text small {
    display: block;
    font-size: 12px;
    opacity: 0.9;
    line-height: 1.3;
}

.pwa-install-text small i {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 2px 4px;
    border-radius: 4px;
    margin: 0 2px;
}

.pwa-install-buttons {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.pwa-install-btn {
    background: white;
    color: #3B7DD8;
    border: none;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    white-space: nowrap;
}

.pwa-install-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.pwa-install-btn:active {
    transform: scale(0.98);
}

.pwa-install-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: white;
    transition: background 0.2s;
    flex-shrink: 0;
}

.pwa-install-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Адаптация для маленьких экранов */
@media (max-width: 400px) {
    .pwa-install-content {
        gap: 8px;
    }
    
    .pwa-install-icon img {
        width: 40px;
        height: 40px;
    }
    
    .pwa-install-text strong {
        font-size: 14px;
    }
    
    .pwa-install-text small {
        font-size: 11px;
    }
    
    .pwa-install-btn {
        padding: 6px 12px;
        font-size: 13px;
    }
}

/* Анимация пульсации для кнопки установки */
@keyframes pulse-install {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(255, 255, 255, 0);
    }
}

.pwa-install-btn {
    animation: pulse-install 2s infinite;
}