/* Add to base/reset.css or create components/banner.css */

/* === Service Worker Update Banner Styles === */
.update-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--theme-section-bg) 0%, var(--theme-background) 100%);
    color: var(--theme-text);
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 10000;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.4), 0 -1px 3px rgba(0,0,0,0.1);
    border-top: 2px solid var(--theme-accent);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    animation: slideUpBanner 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    font-family: var(--font-body);
}

@keyframes slideUpBanner {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.update-banner .banner-content {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-grow: 1;
}

.update-banner .update-icon {
    color: var(--theme-accent);
    font-size: 1.3rem;
    margin-right: 8px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.update-banner .banner-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.update-banner .banner-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--theme-text);
    margin: 0;
    line-height: 1.2;
}

.update-banner .banner-subtitle {
    font-size: 0.85rem;
    color: var(--theme-text-secondary);
    margin: 0;
    line-height: 1.2;
}

.update-banner .banner-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.update-banner .update-button {
    background: linear-gradient(135deg, var(--theme-accent) 0%, #3a80d2 100%);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: var(--font-body);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(74, 144, 226, 0.3);
    position: relative;
    overflow: hidden;
}

.update-banner .update-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(74, 144, 226, 0.4);
}

.update-banner .dismiss-button {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--theme-text-secondary);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 300;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.update-banner .dismiss-button:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--theme-text);
    border-color: rgba(255, 255, 255, 0.3);
    transform: scale(1.05);
}

.app-footer {
    z-index: 1000; /* Lower than update banner */
    position: relative;
}

@keyframes slideDownBanner {
    from {
        transform: translateY(0);
        opacity: 1;
    }
    to {
        transform: translateY(100%);
        opacity: 0;
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .update-banner {
        padding: 14px 16px;
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .update-banner .banner-content {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .update-banner .banner-actions {
        width: 100%;
        justify-content: center;
    }

    .update-banner .update-button {
        flex: 1;
        max-width: 200px;
        padding: 12px 24px;
    }
}

@media (max-width: 480px) {
    .update-banner {
        padding: 12px;
    }

    .update-banner .banner-title {
        font-size: 0.9rem;
    }

    .update-banner .banner-subtitle {
        font-size: 0.8rem;
    }

    .update-banner .update-button {
        font-size: 0.85rem;
        padding: 10px 16px;
    }

    .update-banner .dismiss-button {
        width: 28px;
        height: 28px;
        font-size: 1rem;
    }
}