/* Smart App Banner - Custom for Android */
.smart-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    padding: 10px;
    background: #f8faff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    z-index: 9998;
    font-family: 'Inter', sans-serif;
    transition: transform 0.3s ease;
    transform: translateY(-100%);
}
.smart-banner.show {
    transform: translateY(0);
}
.smart-banner-close {
    position: absolute;
    top: 4px;
    left: 4px;
    width: 20px;
    height: 20px;
    border: none;
    background: #e5e7eb;
    color: #6b7280;
    border-radius: 50%;
    font-size: 14px;
    line-height: 20px;
    text-align: center;
    cursor: pointer;
    font-weight: bold;
}
.smart-banner-icon {
    width: 52px;
    height: 52px;
    margin-left: 28px;
    margin-right: 12px;
}
.smart-banner-icon img {
    width: 100%;
    height: 100%;
    border-radius: 10px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
.smart-banner-info {
    flex-grow: 1;
    color: #111827;
}
.smart-banner-title {
    font-size: 16px;
    font-weight: 600;
}
.smart-banner-desc {
    font-size: 13px;
    color: #4b5563;
}
.smart-banner-button {
    display: block;
    padding: 8px 18px;
    margin-right: 10px;
    background-color: #393089;
    color: #fff;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
    transition: background-color 0.2s;
}
.smart-banner-button:hover {
    background-color: #6454F0;
}