.pwa-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--color-bg-primary, #ffffff);
    border-top: 1px solid var(--color-border, #e5e7eb);
    padding: 12px 16px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    opacity: 0;
}

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

.pwa-banner.hidden {
    transform: translateY(100%);
    opacity: 0;
}

/* Alternative centered layout for larger screens */
.pwa-banner.centered {
    position: fixed;
    bottom: 20px;
    left: 50%;
    right: auto;
    transform: translateX(-50%) translateY(100%);
    background-color: var(--color-bg-secondary, #f8f9fa);
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 12px;
    padding: 12px 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    width: calc(100% - 40px);
    max-width: 400px;
    border-top: 1px solid var(--color-border, #e5e7eb);
}

.pwa-banner.centered.visible {
    transform: translateX(-50%) translateY(0);
}

.pwa-banner.centered.hidden {
    transform: translateX(-50%) translateY(100%);
}

.pwa-banner-collapsed {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.pwa-banner-expanded {
    display: none;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--color-text-tertiary, #9ca3af);
    color: var(--color-text-secondary, #6b7280);
}

.pwa-banner.expanded .pwa-banner-expanded {
    display: block;
}

.pwa-banner-title {
    font-weight: 600;
    display: flex;
    color: var(--color-text-primary, #1f2937);
    align-items: center;
    gap: 8px;
}

.pwa-banner-actions {
    display: flex;
    gap: 8px;
}

.pwa-banner-step {
    margin: 8px 0;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.pwa-banner-step-number {
    background-color: var(--color-primary, #3b82f6);
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    flex-shrink: 0;
}

.pwa-banner-dismiss {
    padding: 6px;
    border-radius: 6px;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s ease;
    border: 1px solid var(--color-border, #e5e7eb);
    background-color: transparent;
    color: var(--color-text-secondary, #6b7280);
}

.pwa-banner-dismiss:hover {
    opacity: 1;
    background-color: var(--color-hover, #f3f4f6);
}

.pwa-banner-expand {
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    background-color: var(--color-primary, #3b82f6);
    color: white;
    font-weight: 500;
    transition: background-color 0.2s ease;
    border: 1px solid var(--color-border, #e5e7eb);
}

.pwa-banner-expand:hover {
    background-color: var(--color-primary-hover, #2563eb);
}

.pwa-banner-install {
    padding: 8px 20px;
    border-radius: 8px;
    cursor: pointer;
    background: linear-gradient(135deg, var(--color-primary, #3b82f6), var(--color-primary-hover, #2563eb));
    color: white;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.2s ease;
    border: none;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pwa-banner-install:hover {
    background: linear-gradient(135deg, var(--color-primary-hover, #2563eb), #1d4ed8);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.pwa-banner-install:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.pwa-banner-install::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.pwa-banner-install:hover::before {
    left: 100%;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translate(-50%, 20px);
    }
    to {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}

/* Responsive design */
@media (min-width: 769px) {
    .pwa-banner {
        /* Use centered layout on larger screens */
        position: fixed;
        bottom: 20px;
        left: 50%;
        right: auto;
        transform: translateX(-50%) translateY(100%);
        background-color: var(--color-bg-secondary, #f8f9fa);
        border: 1px solid var(--color-border, #e5e7eb);
        border-radius: 12px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        width: calc(100% - 40px);
        max-width: 400px;
        border-top: 1px solid var(--color-border, #e5e7eb);
    }
    
    .pwa-banner.visible {
        transform: translateX(-50%) translateY(0);
    }
    
    .pwa-banner.hidden {
        transform: translateX(-50%) translateY(100%);
    }
}

@media (max-width: 768px) {
    .pwa-banner {
        /* Full width bottom banner on mobile */
        bottom: 0;
        border-radius: 0;
        box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1);
    }

    /* Hide PWA/profile completion banner while a wizard is focused */
    body.hide-mobile-nav .pwa-banner {
        display: none !important;
    }

    /* Hide banners while viewing the panel */
    body.hide-pwa-banner .pwa-banner {
        display: none !important;
    }
}