.app-container {
    max-width: 500px;
    height: 100dvh;
    max-height: 100dvh;
    margin: 0 auto;
    background-color: #fff;
    display: flex;
    border-radius: 12px;
    flex-direction: column;
    justify-content: space-between;
}

.mobile {
    max-width: 500px;
    position: relative;
    height: 100dvh;
    max-height: 100dvh;
    display: flex;
    flex-direction: column;
    background: #f8f9fa;
    overflow: hidden;
    border-radius: 12px;
}

    .mobile * {
        box-sizing: border-box;
        max-width: 100%;
    }

.content {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    animation: pageOpenUp 0.8s ease;
    padding-bottom: 100px;
}

@keyframes pageOpenUp {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.header {
    padding: 10px 12px;
    background: #fff;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid #e2e8f0;
}

.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0 auto;
    gap: 10px;
    width: 100%;
}

.page-title {
    font-size: 14px;
    font-weight: bold;
    color: #333;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: auto;
    line-height: 0;
}

    .page-title i {
        font-size: 20px;
        color: #444;
    }

.header-logo {
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    flex-shrink: 0;
    transition: all 0.3s ease-in-out;
}

    .header-logo img {
        width: 80%;
        object-fit: contain;
        display: block;
        cursor: pointer;
    }

.header-icon {
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 22px;
    color: #333;
    cursor: pointer;
    transition: all 0.3s ease-in-out;
    border: none;
    background: transparent;
    border-radius: 12px;
}

    .header-icon:hover {
        background: #f5f5f5;
        transform: translateY(-1px);
    }

    .header-icon.back-btn {
        background: #f8f9fa;
        border: 1px solid #e2e8f0;
    }

        .header-icon.back-btn i {
            font-size: 22px;
        }