/* PWA Install Banner */
#pwa-install-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 10000;
    background: var(--color-surface, #fff);
    border-top: 1px solid var(--color-border, #e5e7eb);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    padding: 12px 16px;
    animation: pwa-slide-up 0.3s ease;
}

[data-theme="dark"] #pwa-install-banner {
    background: var(--color-surface, #1e1e1e);
    border-color: var(--color-border, #333);
}

.pwa-install-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 800px;
    margin: 0 auto;
    gap: 12px;
}

.pwa-install-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.pwa-install-text strong {
    font-size: 14px;
    color: var(--color-text, #111);
}

.pwa-install-text span {
    font-size: 12px;
    color: var(--color-text-secondary, #666);
}

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

.pwa-btn-install {
    background: var(--color-primary, #0071e3);
    color: #fff;
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
}

.pwa-btn-install:hover {
    opacity: 0.9;
}

.pwa-btn-dismiss {
    background: none;
    border: none;
    font-size: 20px;
    color: var(--color-text-secondary, #999);
    cursor: pointer;
    padding: 4px 8px;
    line-height: 1;
}

/* Toast */
.pwa-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 12px 20px;
    border-radius: 8px;
    color: #fff;
    font-size: 14px;
    z-index: 10001;
    animation: pwa-slide-in 0.3s ease;
}

.pwa-toast-success { background: #10b981; }
.pwa-toast-error { background: #ef4444; }
.pwa-toast-info { background: #3b82f6; }

@keyframes pwa-slide-up {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

@keyframes pwa-slide-in {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@media (max-width: 480px) {
    .pwa-install-inner { flex-direction: column; text-align: center; }
    .pwa-install-text { align-items: center; }
}