/**
 * App Store Banner — iPhone nudge
 *
 * Fixed bottom bar prompting iPhone users to download the ENHED app.
 * Slides up with CSS transition. Dismissible for 7 days.
 *
 * @package enhed
 */

.app-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-4);
    padding-bottom: calc(var(--space-4) + env(safe-area-inset-bottom, 0px));
    background: var(--color-paper);
    border-top: 1px solid var(--color-lines);
    box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.app-banner--visible {
    transform: translateY(0);
}

.app-banner__close {
    flex-shrink: 0;
    background: none;
    border: none;
    padding: 2px;
    cursor: pointer;
    color: var(--color-text-muted);
    transition: color var(--transition);
    margin-top: 2px;
}

.app-banner__close:hover {
    color: var(--color-text-primary);
}

.app-banner__body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.app-banner__title {
    font-family: var(--font-ui);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-text-primary);
    line-height: var(--leading-tight);
}

.app-banner__text {
    font-family: var(--font-body);
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    line-height: var(--leading-normal);
    margin: 0;
}

.app-banner__cta {
    flex-shrink: 0;
    align-self: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 6px 12px;
    background: #000;
    color: #fff;
    font-family: var(--font-ui);
    font-size: 11px;
    font-weight: var(--font-semibold);
    letter-spacing: 0.01em;
    border-radius: 6px;
    text-decoration: none;
    transition: opacity var(--transition);
    white-space: nowrap;
}

.app-banner__cta:hover {
    opacity: 0.85;
    color: #fff;
}

.app-banner__apple-icon {
    flex-shrink: 0;
    margin-top: -1px;
}

/* Don't show on desktop */
@media (min-width: 768px) {
    .app-banner {
        display: none !important;
    }
}